diff --git a/Documentation/devicetree/bindings/dma/moxa,moxart-dma.txt b/Documentation/devicetree/bindings/dma/moxa,moxart-dma.txt index 8a9f3559335b50f0c663bcfe49ca6cc336745e6f..7e14e26676ec9216f610198fb7571ab0e28a558b 100644 --- a/Documentation/devicetree/bindings/dma/moxa,moxart-dma.txt +++ b/Documentation/devicetree/bindings/dma/moxa,moxart-dma.txt @@ -34,8 +34,8 @@ Example: Use specific request line passing from dma For example, MMC request line is 5 - sdhci: sdhci@98e00000 { - compatible = "moxa,moxart-sdhci"; + mmc: mmc@98e00000 { + compatible = "moxa,moxart-mmc"; reg = <0x98e00000 0x5C>; interrupts = <5 0>; clocks = <&clk_apb>; diff --git a/Documentation/process/code-of-conduct-interpretation.rst b/Documentation/process/code-of-conduct-interpretation.rst index e899f14a4ba24058e07d6411f5692d6db574c326..4f8a06b00f6081541e7bf731d06ca7f692d94ea0 100644 --- a/Documentation/process/code-of-conduct-interpretation.rst +++ b/Documentation/process/code-of-conduct-interpretation.rst @@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're uncertain how to handle situations that come up. It will not be considered a violation report unless you want it to be. If you are uncertain about approaching the TAB or any other maintainers, please -reach out to our conflict mediator, Mishi Choudhary . +reach out to our conflict mediator, Joanna Lee . In the end, "be kind to each other" is really what the end goal is for everybody. We know everyone is human and we all fail at times, but the diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 29fafb67cfaad28a0ce0731691cf041f94a57aff..0d36e9dd14a450a30c447f246c9d282001e70da0 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -1352,8 +1352,7 @@ SYSC_OMAP2_SOFTRESET | mmc1: mmc@0 { compatible = "ti,am335-sdhci"; ti,needs-special-reset; - dmas = <&edma_xbar 24 0 0 - &edma_xbar 25 0 0>; + dmas = <&edma 24 0>, <&edma 25 0>; dma-names = "tx", "rx"; interrupts = <64>; reg = <0x0 0x1000>; diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index 67d1f9b24a52f7f6c5d4b52dc2c273b049f1677d..8600c0548525e6fd76a1a64981360c5814bf2e2c 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -153,6 +153,7 @@ pic: pic@14000000 { pci: pciv3@62000000 { compatible = "arm,integrator-ap-pci", "v3,v360epc-pci"; + device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; diff --git a/arch/arm/boot/dts/moxart-uc7112lx.dts b/arch/arm/boot/dts/moxart-uc7112lx.dts index eb5291b0ee3aa15a6928b08c52806340a234de4a..e07b807b4cec569bbdbf3dd1eb390212b178cb0b 100644 --- a/arch/arm/boot/dts/moxart-uc7112lx.dts +++ b/arch/arm/boot/dts/moxart-uc7112lx.dts @@ -79,7 +79,7 @@ &clk_pll { clocks = <&ref12>; }; -&sdhci { +&mmc { status = "okay"; }; diff --git a/arch/arm/boot/dts/moxart.dtsi b/arch/arm/boot/dts/moxart.dtsi index f5f070a8748231077f623ceac4ce1fa785262624..764832ddfa78ace56941070a49915cc276669d11 100644 --- a/arch/arm/boot/dts/moxart.dtsi +++ b/arch/arm/boot/dts/moxart.dtsi @@ -93,8 +93,8 @@ watchdog: watchdog@98500000 { clock-names = "PCLK"; }; - sdhci: sdhci@98e00000 { - compatible = "moxa,moxart-sdhci"; + mmc: mmc@98e00000 { + compatible = "moxa,moxart-mmc"; reg = <0x98e00000 0x5C>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk_apb>; diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a0bba8e5426af553976d9da2e4bace75b198492f..376931ab728a3182e46a45def90e9d80523bba29 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1785,7 +1785,10 @@ config ARM64_BTI_KERNEL depends on CC_HAS_BRANCH_PROT_PAC_RET_BTI # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94697 depends on !CC_IS_GCC || GCC_VERSION >= 100100 - depends on !(CC_IS_CLANG && GCOV_KERNEL) + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106671 + depends on !CC_IS_GCC + # https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9 + depends on !CC_IS_CLANG || CLANG_VERSION >= 120000 depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS) help Build the kernel with Branch Target Identification annotations diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts index e6c1c94c8d69c5e4be895b4d91d7ec38c3c37f22..07737b65d7a3d9de28fbb61e0b09d34182426458 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts @@ -87,3 +87,8 @@ h1_int_od_l: h1-int-od-l { }; }; }; + +&wlan_host_wake_l { + /* Kevin has an external pull up, but Bob does not. */ + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi index 1384dabbdf4067b38af92ccf017f6afc9c6fec11..739937f70f8d0a7d0eb43b304c5f2c52fa268180 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi @@ -237,6 +237,14 @@ &cdn_dp { &edp { status = "okay"; + /* + * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only + * set this here, because rk3399-gru.dtsi ensures we can generate this + * off GPLL=600MHz, whereas some other RK3399 boards may not. + */ + assigned-clocks = <&cru PCLK_EDP>; + assigned-clock-rates = <24000000>; + ports { edp_out: port@1 { reg = <1>; @@ -395,6 +403,7 @@ wifi_perst_l: wifi-perst-l { }; wlan_host_wake_l: wlan-host-wake-l { + /* Kevin has an external pull up, but Bob does not */ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index 544110aaffc569b183a61820a7fcd895f4a29a46..95bc7a5f61dd5b50c2b8614569f24fce0b3ca9fc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -102,7 +102,6 @@ vcc3v3_sys: vcc3v3-sys { vcc5v0_host: vcc5v0-host-regulator { compatible = "regulator-fixed"; gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; - enable-active-low; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_host_en>; regulator-name = "vcc5v0_host"; diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 6501a842c41a587b871e2f56ffa592ccf320098f..191bcaf5651384582a4a733a79c0b2e42386994f 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -127,6 +127,16 @@ static void octeon_irq_free_cd(struct irq_domain *d, unsigned int irq) static int octeon_irq_force_ciu_mapping(struct irq_domain *domain, int irq, int line, int bit) { + struct device_node *of_node; + int ret; + + of_node = irq_domain_get_of_node(domain); + if (!of_node) + return -EINVAL; + ret = irq_alloc_desc_at(irq, of_node_to_nid(of_node)); + if (ret < 0) + return ret; + return irq_domain_associate(domain, irq, line << 6 | bit); } diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c index 7a623684d9b5ed415e167af74e0b9af22ea5d74c..2d5a0bcb0cec156dc5f0daedbdd7c56ff8d62ca4 100644 --- a/arch/mips/lantiq/clk.c +++ b/arch/mips/lantiq/clk.c @@ -50,6 +50,7 @@ struct clk *clk_get_io(void) { return &cpu_clk_generic[2]; } +EXPORT_SYMBOL_GPL(clk_get_io); struct clk *clk_get_ppe(void) { diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 794c96c2a4cdd96cbaedb651b36a0421b09cbf37..311dc1580bbde98e59f33f508afba7695714923d 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) if (plat_dat->bus_id) { __raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 | GMAC1_USE_UART0, LS1X_MUX_CTRL0); - switch (plat_dat->interface) { + switch (plat_dat->phy_interface) { case PHY_INTERFACE_MODE_RGMII: val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23); break; @@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) break; default: pr_err("unsupported mii mode %d\n", - plat_dat->interface); + plat_dat->phy_interface); return -ENOTSUPP; } val &= ~GMAC1_SHUT; } else { - switch (plat_dat->interface) { + switch (plat_dat->phy_interface) { case PHY_INTERFACE_MODE_RGMII: val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01); break; @@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) break; default: pr_err("unsupported mii mode %d\n", - plat_dat->interface); + plat_dat->phy_interface); return -ENOTSUPP; } val &= ~GMAC0_SHUT; @@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) plat_dat = dev_get_platdata(&pdev->dev); val &= ~PHY_INTF_SELI; - if (plat_dat->interface == PHY_INTERFACE_MODE_RMII) + if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII) val |= 0x4 << PHY_INTF_SELI_SHIFT; __raw_writel(val, LS1X_MUX_CTRL1); @@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = { .bus_id = 0, .phy_addr = -1, #if defined(CONFIG_LOONGSON1_LS1B) - .interface = PHY_INTERFACE_MODE_MII, + .phy_interface = PHY_INTERFACE_MODE_MII, #elif defined(CONFIG_LOONGSON1_LS1C) - .interface = PHY_INTERFACE_MODE_RMII, + .phy_interface = PHY_INTERFACE_MODE_RMII, #endif .mdio_bus_data = &ls1x_mdio_bus_data, .dma_cfg = &ls1x_eth_dma_cfg, @@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = { static struct plat_stmmacenet_data ls1x_eth1_pdata = { .bus_id = 1, .phy_addr = -1, - .interface = PHY_INTERFACE_MODE_MII, + .phy_interface = PHY_INTERFACE_MODE_MII, .mdio_bus_data = &ls1x_mdio_bus_data, .dma_cfg = &ls1x_eth_dma_cfg, .has_gmac = 1, diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 2d89f79f460cb79611d70eaf93ca8002a59f8ea6..07a4d4badd697a9d18ec5139d5f72eaa010133ea 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -315,6 +315,16 @@ config IRQSTACKS for handling hard and soft interrupts. This can help avoid overflowing the process kernel stacks. +config TLB_PTLOCK + bool "Use page table locks in TLB fault handler" + depends on SMP + default n + help + Select this option to enable page table locking in the TLB + fault handler. This ensures that page table entries are + updated consistently on SMP machines at the expense of some + loss in performance. + config HOTPLUG_CPU bool default y if SMP diff --git a/arch/parisc/include/asm/mmu_context.h b/arch/parisc/include/asm/mmu_context.h index cb5f2f7304213960378bb1d85caaef4bba1b34e6..aba69ff79e8c1859e2412a8dbd5dee501c26e336 100644 --- a/arch/parisc/include/asm/mmu_context.h +++ b/arch/parisc/include/asm/mmu_context.h @@ -5,6 +5,7 @@ #include #include #include +#include #include static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) @@ -52,6 +53,12 @@ static inline void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { if (prev != next) { +#ifdef CONFIG_TLB_PTLOCK + /* put physical address of page_table_lock in cr28 (tr4) + for TLB faults */ + spinlock_t *pgd_lock = &next->page_table_lock; + mtctl(__pa(__ldcw_align(&pgd_lock->rlock.raw_lock)), 28); +#endif mtctl(__pa(next->pgd), 25); load_context(next->context); } diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index 8802ce651a3af955649aa1f320c97f71ccd34ce3..0561568f7b4898d4959b97576f25ca08cde37ebe 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -112,7 +112,7 @@ extern int npmem_ranges; #else #define BITS_PER_PTE_ENTRY 2 #define BITS_PER_PMD_ENTRY 2 -#define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY +#define BITS_PER_PGD_ENTRY 2 #endif #define PGD_ENTRY_SIZE (1UL << BITS_PER_PGD_ENTRY) #define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY) diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index a6482b2ce0eab35eeec1c574a4ea8f0de50a477e..dda55708531166b5f47b19c10404ac0c4f89512c 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -15,47 +15,23 @@ #define __HAVE_ARCH_PGD_FREE #include -/* Allocate the top level pgd (page directory) - * - * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we - * allocate the first pmd adjacent to the pgd. This means that we can - * subtract a constant offset to get to it. The pmd and pgd sizes are - * arranged so that a single pmd covers 4GB (giving a full 64-bit - * process access to 8TB) so our lookups are effectively L2 for the - * first 4GB of the kernel (i.e. for all ILP32 processes and all the - * kernel for machines with under 4GB of memory) */ +/* Allocate the top level pgd (page directory) */ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pgd_t *pgd = (pgd_t *)__get_free_pages(GFP_KERNEL, - PGD_ALLOC_ORDER); - pgd_t *actual_pgd = pgd; + pgd_t *pgd; - if (likely(pgd != NULL)) { - memset(pgd, 0, PAGE_SIZE<> PxD_VALUE_SHIFT))); - /* The first pmd entry also is marked with PxD_FLAG_ATTACHED as - * a signal that this pmd may not be freed */ - set_pgd(pgd, __pgd(PxD_FLAG_ATTACHED)); -#endif - } - spin_lock_init(pgd_spinlock(actual_pgd)); - return actual_pgd; + pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER); + if (unlikely(pgd == NULL)) + return NULL; + + memset(pgd, 0, PAGE_SIZE << PGD_ORDER); + + return pgd; } static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) { -#if CONFIG_PGTABLE_LEVELS == 3 - pgd -= PTRS_PER_PGD; -#endif - free_pages((unsigned long)pgd, PGD_ALLOC_ORDER); + free_pages((unsigned long)pgd, PGD_ORDER); } #if CONFIG_PGTABLE_LEVELS == 3 @@ -70,41 +46,25 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - return (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); + pmd_t *pmd; + + pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); + if (likely(pmd)) + memset ((void *)pmd, 0, PAGE_SIZE << PMD_ORDER); + return pmd; } static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { - if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) { - /* - * This is the permanent pmd attached to the pgd; - * cannot free it. - * Increment the counter to compensate for the decrement - * done by generic mm code. - */ - mm_inc_nr_pmds(mm); - return; - } free_pages((unsigned long)pmd, PMD_ORDER); } - #endif static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { -#if CONFIG_PGTABLE_LEVELS == 3 - /* preserve the gateway marker if this is the beginning of - * the permanent pmd */ - if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) - set_pmd(pmd, __pmd((PxD_FLAG_PRESENT | - PxD_FLAG_VALID | - PxD_FLAG_ATTACHED) - + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT))); - else -#endif - set_pmd(pmd, __pmd((PxD_FLAG_PRESENT | PxD_FLAG_VALID) - + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT))); + set_pmd(pmd, __pmd((PxD_FLAG_PRESENT | PxD_FLAG_VALID) + + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT))); } #define pmd_populate(mm, pmd, pte_page) \ diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 0b6307b12c4fbf19dfaae04c4aef7a06637492c1..ade591927cbff19c1e87da705d4761abcf33f71c 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -23,8 +23,6 @@ #include #include -static inline spinlock_t *pgd_spinlock(pgd_t *); - /* * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel * memory. For the return value to be meaningful, ADDR must be >= @@ -42,12 +40,8 @@ static inline spinlock_t *pgd_spinlock(pgd_t *); /* This is for the serialization of PxTLB broadcasts. At least on the N class * systems, only one PxTLB inter processor broadcast can be active at any one - * time on the Merced bus. - - * PTE updates are protected by locks in the PMD. - */ + * time on the Merced bus. */ extern spinlock_t pa_tlb_flush_lock; -extern spinlock_t pa_swapper_pg_lock; #if defined(CONFIG_64BIT) && defined(CONFIG_SMP) extern int pa_serialize_tlb_flushes; #else @@ -82,22 +76,25 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) purge_tlb_end(flags); } +extern void __update_cache(pte_t pte); + /* Certain architectures need to do special things when PTEs * within a page table are directly modified. Thus, the following * hook is made available. */ -#define set_pte(pteptr, pteval) \ - do{ \ - *(pteptr) = (pteval); \ - } while(0) - -#define set_pte_at(mm, addr, ptep, pteval) \ - do { \ - unsigned long flags; \ - spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags);\ - set_pte(ptep, pteval); \ - purge_tlb_entries(mm, addr); \ - spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags);\ +#define set_pte(pteptr, pteval) \ + do { \ + *(pteptr) = (pteval); \ + mb(); \ + } while(0) + +#define set_pte_at(mm, addr, pteptr, pteval) \ + do { \ + if (pte_present(pteval) && \ + pte_user(pteval)) \ + __update_cache(pteval); \ + *(pteptr) = (pteval); \ + purge_tlb_entries(mm, addr); \ } while (0) #endif /* !__ASSEMBLY__ */ @@ -120,12 +117,10 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) #if CONFIG_PGTABLE_LEVELS == 3 -#define PGD_ORDER 1 /* Number of pages per pgd */ -#define PMD_ORDER 1 /* Number of pages per pmd */ -#define PGD_ALLOC_ORDER (2 + 1) /* first pgd contains pmd */ +#define PMD_ORDER 1 +#define PGD_ORDER 0 #else -#define PGD_ORDER 1 /* Number of pages per pgd */ -#define PGD_ALLOC_ORDER (PGD_ORDER + 1) +#define PGD_ORDER 1 #endif /* Definitions for 3rd level (we use PLD here for Page Lower directory @@ -240,11 +235,9 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) * able to effectively address 40/42/44-bits of physical address space * depending on 4k/16k/64k PAGE_SIZE */ #define _PxD_PRESENT_BIT 31 -#define _PxD_ATTACHED_BIT 30 -#define _PxD_VALID_BIT 29 +#define _PxD_VALID_BIT 30 #define PxD_FLAG_PRESENT (1 << xlate_pabit(_PxD_PRESENT_BIT)) -#define PxD_FLAG_ATTACHED (1 << xlate_pabit(_PxD_ATTACHED_BIT)) #define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT)) #define PxD_FLAG_MASK (0xf) #define PxD_FLAG_SHIFT (4) @@ -317,6 +310,7 @@ extern unsigned long *empty_zero_page; #define pte_none(x) (pte_val(x) == 0) #define pte_present(x) (pte_val(x) & _PAGE_PRESENT) +#define pte_user(x) (pte_val(x) & _PAGE_USER) #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0)) #define pmd_flag(x) (pmd_val(x) & PxD_FLAG_MASK) @@ -326,23 +320,10 @@ extern unsigned long *empty_zero_page; #define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK) #define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT) -#if CONFIG_PGTABLE_LEVELS == 3 -/* The first entry of the permanent pmd is not there if it contains - * the gateway marker */ -#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED) -#else #define pmd_none(x) (!pmd_val(x)) -#endif #define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID)) #define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT) static inline void pmd_clear(pmd_t *pmd) { -#if CONFIG_PGTABLE_LEVELS == 3 - if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) - /* This is the entry pointing to the permanent pmd - * attached to the pgd; cannot clear it */ - set_pmd(pmd, __pmd(PxD_FLAG_ATTACHED)); - else -#endif set_pmd(pmd, __pmd(0)); } @@ -358,12 +339,6 @@ static inline void pmd_clear(pmd_t *pmd) { #define pud_bad(x) (!(pud_flag(x) & PxD_FLAG_VALID)) #define pud_present(x) (pud_flag(x) & PxD_FLAG_PRESENT) static inline void pud_clear(pud_t *pud) { -#if CONFIG_PGTABLE_LEVELS == 3 - if(pud_flag(*pud) & PxD_FLAG_ATTACHED) - /* This is the permanent pmd attached to the pud; cannot - * free it */ - return; -#endif set_pud(pud, __pud(0)); } #endif @@ -443,7 +418,7 @@ extern void paging_init (void); #define PG_dcache_dirty PG_arch_1 -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); +#define update_mmu_cache(vms,addr,ptep) __update_cache(*ptep) /* Encode and de-code a swap entry */ @@ -456,32 +431,18 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -static inline spinlock_t *pgd_spinlock(pgd_t *pgd) -{ - if (unlikely(pgd == swapper_pg_dir)) - return &pa_swapper_pg_lock; - return (spinlock_t *)((char *)pgd + (PAGE_SIZE << (PGD_ALLOC_ORDER - 1))); -} - - static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { pte_t pte; - unsigned long flags; if (!pte_young(*ptep)) return 0; - spin_lock_irqsave(pgd_spinlock(vma->vm_mm->pgd), flags); pte = *ptep; if (!pte_young(pte)) { - spin_unlock_irqrestore(pgd_spinlock(vma->vm_mm->pgd), flags); return 0; } - set_pte(ptep, pte_mkold(pte)); - purge_tlb_entries(vma->vm_mm, addr); - spin_unlock_irqrestore(pgd_spinlock(vma->vm_mm->pgd), flags); + set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); return 1; } @@ -489,24 +450,16 @@ struct mm_struct; static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_t old_pte; - unsigned long flags; - spin_lock_irqsave(pgd_spinlock(mm->pgd), flags); old_pte = *ptep; - set_pte(ptep, __pte(0)); - purge_tlb_entries(mm, addr); - spin_unlock_irqrestore(pgd_spinlock(mm->pgd), flags); + set_pte_at(mm, addr, ptep, __pte(0)); return old_pte; } static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - unsigned long flags; - spin_lock_irqsave(pgd_spinlock(mm->pgd), flags); - set_pte(ptep, pte_wrprotect(*ptep)); - purge_tlb_entries(mm, addr); - spin_unlock_irqrestore(pgd_spinlock(mm->pgd), flags); + set_pte_at(mm, addr, ptep, pte_wrprotect(*ptep)); } #define pte_same(A,B) (pte_val(A) == pte_val(B)) diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c index 305768a40773f0b51e3d4c8b9ff4c0f4d024a0e5..cd2cc1b1648c0a27b814c078e28db8e73038df44 100644 --- a/arch/parisc/kernel/asm-offsets.c +++ b/arch/parisc/kernel/asm-offsets.c @@ -268,7 +268,6 @@ int main(void) DEFINE(ASM_BITS_PER_PGD, BITS_PER_PGD); DEFINE(ASM_BITS_PER_PMD, BITS_PER_PMD); DEFINE(ASM_BITS_PER_PTE, BITS_PER_PTE); - DEFINE(ASM_PGD_PMD_OFFSET, -(PAGE_SIZE << PGD_ORDER)); DEFINE(ASM_PMD_ENTRY, ((PAGE_OFFSET & PMD_MASK) >> PMD_SHIFT)); DEFINE(ASM_PGD_ENTRY, PAGE_OFFSET >> PGDIR_SHIFT); DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE); diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 86a1a63563fd570286c77fca0a44471c888a83b7..c81ab0cb892555af8df34464783c13866e80400b 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -83,9 +83,9 @@ EXPORT_SYMBOL(flush_cache_all_local); #define pfn_va(pfn) __va(PFN_PHYS(pfn)) void -update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) +__update_cache(pte_t pte) { - unsigned long pfn = pte_pfn(*ptep); + unsigned long pfn = pte_pfn(pte); struct page *page; /* We don't have pte special. As a result, we can be called with diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 3da39140babcf2836f8f7fc3adeddc0e6de9c2ff..05bed27eef8597cfefa504a9e588e9268fbdf767 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -35,10 +35,9 @@ .level 2.0 #endif - .import pa_tlb_lock,data - .macro load_pa_tlb_lock reg - mfctl %cr25,\reg - addil L%(PAGE_SIZE << (PGD_ALLOC_ORDER - 1)),\reg + /* Get aligned page_table_lock address for this mm from cr28/tr4 */ + .macro get_ptl reg + mfctl %cr28,\reg .endm /* space_to_prot macro creates a prot id from a space id */ @@ -407,7 +406,9 @@ # endif #endif dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */ +#if CONFIG_PGTABLE_LEVELS < 3 copy %r0,\pte +#endif ldw,s \index(\pmd),\pmd bb,>=,n \pmd,_PxD_PRESENT_BIT,\fault dep %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */ @@ -417,38 +418,23 @@ shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd /* pmd is now pte */ .endm - /* Look up PTE in a 3-Level scheme. - * - * Here we implement a Hybrid L2/L3 scheme: we allocate the - * first pmd adjacent to the pgd. This means that we can - * subtract a constant offset to get to it. The pmd and pgd - * sizes are arranged so that a single pmd covers 4GB (giving - * a full LP64 process access to 8TB) so our lookups are - * effectively L2 for the first 4GB of the kernel (i.e. for - * all ILP32 processes and all the kernel for machines with - * under 4GB of memory) */ + /* Look up PTE in a 3-Level scheme. */ .macro L3_ptep pgd,pte,index,va,fault -#if CONFIG_PGTABLE_LEVELS == 3 /* we might have a 2-Level scheme, e.g. with 16kb page size */ +#if CONFIG_PGTABLE_LEVELS == 3 + copy %r0,\pte extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index - extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0 ldw,s \index(\pgd),\pgd - extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0 bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault - extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0 - shld \pgd,PxD_VALUE_SHIFT,\index - extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0 - copy \index,\pgd - extrd,u,*<> \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0 - ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd + shld \pgd,PxD_VALUE_SHIFT,\pgd #endif L2_ptep \pgd,\pte,\index,\va,\fault .endm - /* Acquire pa_tlb_lock lock and check page is present. */ - .macro tlb_lock spc,ptp,pte,tmp,tmp1,fault -#ifdef CONFIG_SMP + /* Acquire page_table_lock and check page is present. */ + .macro ptl_lock spc,ptp,pte,tmp,tmp1,fault +#ifdef CONFIG_TLB_PTLOCK 98: cmpib,COND(=),n 0,\spc,2f - load_pa_tlb_lock \tmp + get_ptl \tmp 1: LDCW 0(\tmp),\tmp1 cmpib,COND(=) 0,\tmp1,1b nop @@ -463,26 +449,26 @@ 3: .endm - /* Release pa_tlb_lock lock without reloading lock address. + /* Release page_table_lock without reloading lock address. Note that the values in the register spc are limited to NR_SPACE_IDS (262144). Thus, the stw instruction always stores a nonzero value even when register spc is 64 bits. We use an ordered store to ensure all prior accesses are performed prior to releasing the lock. */ - .macro tlb_unlock0 spc,tmp -#ifdef CONFIG_SMP + .macro ptl_unlock0 spc,tmp +#ifdef CONFIG_TLB_PTLOCK 98: or,COND(=) %r0,\spc,%r0 stw,ma \spc,0(\tmp) 99: ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP) #endif .endm - /* Release pa_tlb_lock lock. */ - .macro tlb_unlock1 spc,tmp -#ifdef CONFIG_SMP -98: load_pa_tlb_lock \tmp + /* Release page_table_lock. */ + .macro ptl_unlock1 spc,tmp +#ifdef CONFIG_TLB_PTLOCK +98: get_ptl \tmp + ptl_unlock0 \spc,\tmp 99: ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP) - tlb_unlock0 \spc,\tmp #endif .endm @@ -1165,14 +1151,14 @@ dtlb_miss_20w: L3_ptep ptp,pte,t0,va,dtlb_check_alias_20w - tlb_lock spc,ptp,pte,t0,t1,dtlb_check_alias_20w + ptl_lock spc,ptp,pte,t0,t1,dtlb_check_alias_20w update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 idtlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1191,14 +1177,14 @@ nadtlb_miss_20w: L3_ptep ptp,pte,t0,va,nadtlb_check_alias_20w - tlb_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_20w + ptl_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_20w update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 idtlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1219,7 +1205,7 @@ dtlb_miss_11: L2_ptep ptp,pte,t0,va,dtlb_check_alias_11 - tlb_lock spc,ptp,pte,t0,t1,dtlb_check_alias_11 + ptl_lock spc,ptp,pte,t0,t1,dtlb_check_alias_11 update_accessed ptp,pte,t0,t1 make_insert_tlb_11 spc,pte,prot @@ -1232,7 +1218,7 @@ dtlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1252,7 +1238,7 @@ nadtlb_miss_11: L2_ptep ptp,pte,t0,va,nadtlb_check_alias_11 - tlb_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_11 + ptl_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_11 update_accessed ptp,pte,t0,t1 make_insert_tlb_11 spc,pte,prot @@ -1265,7 +1251,7 @@ nadtlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1285,7 +1271,7 @@ dtlb_miss_20: L2_ptep ptp,pte,t0,va,dtlb_check_alias_20 - tlb_lock spc,ptp,pte,t0,t1,dtlb_check_alias_20 + ptl_lock spc,ptp,pte,t0,t1,dtlb_check_alias_20 update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 @@ -1294,7 +1280,7 @@ dtlb_miss_20: idtlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1313,7 +1299,7 @@ nadtlb_miss_20: L2_ptep ptp,pte,t0,va,nadtlb_check_alias_20 - tlb_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_20 + ptl_lock spc,ptp,pte,t0,t1,nadtlb_check_alias_20 update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 @@ -1322,7 +1308,7 @@ nadtlb_miss_20: idtlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1422,14 +1408,14 @@ itlb_miss_20w: L3_ptep ptp,pte,t0,va,itlb_fault - tlb_lock spc,ptp,pte,t0,t1,itlb_fault + ptl_lock spc,ptp,pte,t0,t1,itlb_fault update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 iitlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1446,14 +1432,14 @@ naitlb_miss_20w: L3_ptep ptp,pte,t0,va,naitlb_check_alias_20w - tlb_lock spc,ptp,pte,t0,t1,naitlb_check_alias_20w + ptl_lock spc,ptp,pte,t0,t1,naitlb_check_alias_20w update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 iitlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1474,7 +1460,7 @@ itlb_miss_11: L2_ptep ptp,pte,t0,va,itlb_fault - tlb_lock spc,ptp,pte,t0,t1,itlb_fault + ptl_lock spc,ptp,pte,t0,t1,itlb_fault update_accessed ptp,pte,t0,t1 make_insert_tlb_11 spc,pte,prot @@ -1487,7 +1473,7 @@ itlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1498,7 +1484,7 @@ naitlb_miss_11: L2_ptep ptp,pte,t0,va,naitlb_check_alias_11 - tlb_lock spc,ptp,pte,t0,t1,naitlb_check_alias_11 + ptl_lock spc,ptp,pte,t0,t1,naitlb_check_alias_11 update_accessed ptp,pte,t0,t1 make_insert_tlb_11 spc,pte,prot @@ -1511,7 +1497,7 @@ naitlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1532,7 +1518,7 @@ itlb_miss_20: L2_ptep ptp,pte,t0,va,itlb_fault - tlb_lock spc,ptp,pte,t0,t1,itlb_fault + ptl_lock spc,ptp,pte,t0,t1,itlb_fault update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 @@ -1541,7 +1527,7 @@ itlb_miss_20: iitlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1552,7 +1538,7 @@ naitlb_miss_20: L2_ptep ptp,pte,t0,va,naitlb_check_alias_20 - tlb_lock spc,ptp,pte,t0,t1,naitlb_check_alias_20 + ptl_lock spc,ptp,pte,t0,t1,naitlb_check_alias_20 update_accessed ptp,pte,t0,t1 make_insert_tlb spc,pte,prot,t1 @@ -1561,7 +1547,7 @@ naitlb_miss_20: iitlbt pte,prot - tlb_unlock1 spc,t0 + ptl_unlock1 spc,t0 rfir nop @@ -1584,14 +1570,14 @@ dbit_trap_20w: L3_ptep ptp,pte,t0,va,dbit_fault - tlb_lock spc,ptp,pte,t0,t1,dbit_fault + ptl_lock spc,ptp,pte,t0,t1,dbit_fault update_dirty ptp,pte,t1 make_insert_tlb spc,pte,prot,t1 idtlbt pte,prot - tlb_unlock0 spc,t0 + ptl_unlock0 spc,t0 rfir nop #else @@ -1604,7 +1590,7 @@ dbit_trap_11: L2_ptep ptp,pte,t0,va,dbit_fault - tlb_lock spc,ptp,pte,t0,t1,dbit_fault + ptl_lock spc,ptp,pte,t0,t1,dbit_fault update_dirty ptp,pte,t1 make_insert_tlb_11 spc,pte,prot @@ -1617,7 +1603,7 @@ dbit_trap_11: mtsp t1, %sr1 /* Restore sr1 */ - tlb_unlock0 spc,t0 + ptl_unlock0 spc,t0 rfir nop @@ -1628,7 +1614,7 @@ dbit_trap_20: L2_ptep ptp,pte,t0,va,dbit_fault - tlb_lock spc,ptp,pte,t0,t1,dbit_fault + ptl_lock spc,ptp,pte,t0,t1,dbit_fault update_dirty ptp,pte,t1 make_insert_tlb spc,pte,prot,t1 @@ -1637,7 +1623,7 @@ dbit_trap_20: idtlbt pte,prot - tlb_unlock0 spc,t0 + ptl_unlock0 spc,t0 rfir nop #endif diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c index d7ba014a7fbb5c6930a4283a331db6c4ef267fd2..43652de5f139f92998c70dbbf2ea4ea445ca51e6 100644 --- a/arch/parisc/mm/hugetlbpage.c +++ b/arch/parisc/mm/hugetlbpage.c @@ -142,24 +142,17 @@ static void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr, void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) { - unsigned long flags; - - spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags); __set_huge_pte_at(mm, addr, ptep, entry); - spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags); } pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - unsigned long flags; pte_t entry; - spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags); entry = *ptep; __set_huge_pte_at(mm, addr, ptep, __pte(0)); - spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags); return entry; } @@ -168,29 +161,23 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, void huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - unsigned long flags; pte_t old_pte; - spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags); old_pte = *ptep; __set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); - spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags); } int huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) { - unsigned long flags; int changed; struct mm_struct *mm = vma->vm_mm; - spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags); changed = !pte_same(*ptep, pte); if (changed) { __set_huge_pte_at(mm, addr, ptep, pte); } - spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags); return changed; } diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 319afa00cdf7bfa4686c2bcb5f72750c746d5cf3..6a083fc87a0387b420078a0dae4f4e9b11ff7020 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -37,11 +37,6 @@ extern int data_start; extern void parisc_kernel_start(void); /* Kernel entry point in head.S */ #if CONFIG_PGTABLE_LEVELS == 3 -/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout - * with the first pmd adjacent to the pgd and below it. gcc doesn't actually - * guarantee that global objects will be laid out in memory in the same order - * as the order of declaration, so put these in different sections and use - * the linker script to order them. */ pmd_t pmd0[PTRS_PER_PMD] __section(".data..vm0.pmd") __attribute__ ((aligned(PAGE_SIZE))); #endif @@ -558,6 +553,11 @@ void __init mem_init(void) BUILD_BUG_ON(PGD_ENTRY_SIZE != sizeof(pgd_t)); BUILD_BUG_ON(PAGE_SHIFT + BITS_PER_PTE + BITS_PER_PMD + BITS_PER_PGD > BITS_PER_LONG); +#if CONFIG_PGTABLE_LEVELS == 3 + BUILD_BUG_ON(PT_INITIAL > PTRS_PER_PMD); +#else + BUILD_BUG_ON(PT_INITIAL > PTRS_PER_PGD); +#endif high_memory = __va((max_pfn << PAGE_SHIFT)); set_max_mapnr(max_low_pfn); diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 38b7a3491aac080a26aef0120c09fc32db7176af..1d259323899512f3b944ecdb469230731aa99488 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3399,8 +3399,22 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) kvmppc_set_host_core(pcpu); + context_tracking_guest_exit(); + if (!vtime_accounting_enabled_this_cpu()) { + local_irq_enable(); + /* + * Service IRQs here before vtime_account_guest_exit() so any + * ticks that occurred while running the guest are accounted to + * the guest. If vtime accounting is enabled, accounting uses + * TB rather than ticks, so it can be done without enabling + * interrupts here, which has the problem that it accounts + * interrupt processing overhead to the host. + */ + local_irq_disable(); + } + vtime_account_guest_exit(); + local_irq_enable(); - guest_exit(); /* Let secondaries go back to the offline loop */ for (i = 0; i < controlled_threads; ++i) { @@ -4235,8 +4249,22 @@ int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit, kvmppc_set_host_core(pcpu); + context_tracking_guest_exit(); + if (!vtime_accounting_enabled_this_cpu()) { + local_irq_enable(); + /* + * Service IRQs here before vtime_account_guest_exit() so any + * ticks that occurred while running the guest are accounted to + * the guest. If vtime accounting is enabled, accounting uses + * TB rather than ticks, so it can be done without enabling + * interrupts here, which has the problem that it accounts + * interrupt processing overhead to the host. + */ + local_irq_disable(); + } + vtime_account_guest_exit(); + local_irq_enable(); - guest_exit(); cpumask_clear_cpu(pcpu, &kvm->arch.cpu_in_guest); diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index b1abcb816439762319c8f76638475e2a7d89c867..75381beb7514a223f27a729f55a6c182194d03ed 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -1016,7 +1016,21 @@ int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr) } trace_kvm_exit(exit_nr, vcpu); - guest_exit_irqoff(); + + context_tracking_guest_exit(); + if (!vtime_accounting_enabled_this_cpu()) { + local_irq_enable(); + /* + * Service IRQs here before vtime_account_guest_exit() so any + * ticks that occurred while running the guest are accounted to + * the guest. If vtime accounting is enabled, accounting uses + * TB rather than ticks, so it can be done without enabling + * interrupts here, which has the problem that it accounts + * interrupt processing overhead to the host. + */ + local_irq_disable(); + } + vtime_account_guest_exit(); local_irq_enable(); diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 10fd67f79e0b801676239ce6b04bb1c964d9cc61..1b11081ac9d51d654e809c0bcdbfa21d73c7e8e6 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -997,15 +997,6 @@ pmd_t radix__pmdp_collapse_flush(struct vm_area_struct *vma, unsigned long addre pmd = *pmdp; pmd_clear(pmdp); - /* - * pmdp collapse_flush need to ensure that there are no parallel gup - * walk after this call. This is needed so that we can have stable - * page ref count when collapsing a page. We don't allow a collapse page - * if we have gup taken on the page. We can ensure that by sending IPI - * because gup walk happens with IRQ disabled. - */ - serialize_against_pte_lookup(vma->vm_mm); - radix__flush_tlb_collapsed_pmd(vma->vm_mm, address); return pmd; diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c index 2f73cb5bf12d5635f81a63a5fdb7ab7e53dda0d3..f386a7bc38114e730ba72051a979583d03671107 100644 --- a/arch/powerpc/platforms/pseries/mobility.c +++ b/arch/powerpc/platforms/pseries/mobility.c @@ -59,18 +59,31 @@ static int mobility_rtas_call(int token, char *buf, s32 scope) return rc; } -static int delete_dt_node(__be32 phandle) +static int delete_dt_node(struct device_node *dn) { - struct device_node *dn; + struct device_node *pdn; + bool is_platfac; - dn = of_find_node_by_phandle(be32_to_cpu(phandle)); - if (!dn) - return -ENOENT; + pdn = of_get_parent(dn); + is_platfac = of_node_is_type(dn, "ibm,platform-facilities") || + of_node_is_type(pdn, "ibm,platform-facilities"); + of_node_put(pdn); - pr_debug("removing node %pOFfp\n", dn); + /* + * The drivers that bind to nodes in the platform-facilities + * hierarchy don't support node removal, and the removal directive + * from firmware is always followed by an add of an equivalent + * node. The capability (e.g. RNG, encryption, compression) + * represented by the node is never interrupted by the migration. + * So ignore changes to this part of the tree. + */ + if (is_platfac) { + pr_notice("ignoring remove operation for %pOFfp\n", dn); + return 0; + } + pr_debug("removing node %pOFfp\n", dn); dlpar_detach_node(dn); - of_node_put(dn); return 0; } @@ -135,10 +148,9 @@ static int update_dt_property(struct device_node *dn, struct property **prop, return 0; } -static int update_dt_node(__be32 phandle, s32 scope) +static int update_dt_node(struct device_node *dn, s32 scope) { struct update_props_workarea *upwa; - struct device_node *dn; struct property *prop = NULL; int i, rc, rtas_rc; char *prop_data; @@ -155,14 +167,8 @@ static int update_dt_node(__be32 phandle, s32 scope) if (!rtas_buf) return -ENOMEM; - dn = of_find_node_by_phandle(be32_to_cpu(phandle)); - if (!dn) { - kfree(rtas_buf); - return -ENOENT; - } - upwa = (struct update_props_workarea *)&rtas_buf[0]; - upwa->phandle = phandle; + upwa->phandle = cpu_to_be32(dn->phandle); do { rtas_rc = mobility_rtas_call(update_properties_token, rtas_buf, @@ -221,25 +227,30 @@ static int update_dt_node(__be32 phandle, s32 scope) cond_resched(); } while (rtas_rc == 1); - of_node_put(dn); kfree(rtas_buf); return 0; } -static int add_dt_node(__be32 parent_phandle, __be32 drc_index) +static int add_dt_node(struct device_node *parent_dn, __be32 drc_index) { struct device_node *dn; - struct device_node *parent_dn; int rc; - parent_dn = of_find_node_by_phandle(be32_to_cpu(parent_phandle)); - if (!parent_dn) - return -ENOENT; - dn = dlpar_configure_connector(drc_index, parent_dn); - if (!dn) { - of_node_put(parent_dn); + if (!dn) return -ENOENT; + + /* + * Since delete_dt_node() ignores this node type, this is the + * necessary counterpart. We also know that a platform-facilities + * node returned from dlpar_configure_connector() has children + * attached, and dlpar_attach_node() only adds the parent, leaking + * the children. So ignore these on the add side for now. + */ + if (of_node_is_type(dn, "ibm,platform-facilities")) { + pr_notice("ignoring add operation for %pOF\n", dn); + dlpar_free_cc_nodes(dn); + return 0; } rc = dlpar_attach_node(dn, parent_dn); @@ -248,7 +259,6 @@ static int add_dt_node(__be32 parent_phandle, __be32 drc_index) pr_debug("added node %pOFfp\n", dn); - of_node_put(parent_dn); return rc; } @@ -281,22 +291,31 @@ int pseries_devicetree_update(s32 scope) data++; for (i = 0; i < node_count; i++) { + struct device_node *np; __be32 phandle = *data++; __be32 drc_index; + np = of_find_node_by_phandle(be32_to_cpu(phandle)); + if (!np) { + pr_warn("Failed lookup: phandle 0x%x for action 0x%x\n", + be32_to_cpu(phandle), action); + continue; + } + switch (action) { case DELETE_DT_NODE: - delete_dt_node(phandle); + delete_dt_node(np); break; case UPDATE_DT_NODE: - update_dt_node(phandle, scope); + update_dt_node(np, scope); break; case ADD_DT_NODE: drc_index = *data++; - add_dt_node(phandle, drc_index); + add_dt_node(np, drc_index); break; } + of_node_put(np); cond_resched(); } } diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index bc6841867b5122eef4ac3c49e21338b840ed5367..529c123cf0a47689a47b595c4ea0f282266e7fff 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -121,6 +121,8 @@ SYSCALL_DEFINE0(rt_sigreturn) if (restore_altstack(&frame->uc.uc_stack)) goto badframe; + regs->cause = -1UL; + return regs->a0; badframe: diff --git a/arch/um/Makefile b/arch/um/Makefile index 1cea46ff9bb78dd1a397e4fceb4a80442c2cc4c9..7756151413393f3670a460ebeaf49bbd29c3759a 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -131,10 +131,18 @@ export LDS_ELF_FORMAT := $(ELF_FORMAT) # The wrappers will select whether using "malloc" or the kernel allocator. LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc +# Avoid binutils 2.39+ warnings by marking the stack non-executable and +# ignorning warnings for the kallsyms sections. +LDFLAGS_EXECSTACK = -z noexecstack +ifeq ($(CONFIG_LD_IS_BFD),y) +LDFLAGS_EXECSTACK += $(call ld-option,--no-warn-rwx-segments) +endif + LD_FLAGS_CMDLINE = $(foreach opt,$(KBUILD_LDFLAGS),-Wl,$(opt)) # Used by link-vmlinux.sh which has special support for um link export CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) $(LD_FLAGS_CMDLINE) +export LDFLAGS_vmlinux := $(LDFLAGS_EXECSTACK) # When cleaning we don't include .config, so we don't include # TT or skas makefiles and don't clean skas_ptregs.h. diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 9d3c0d70a555acbd3cc2b427f2c5173c25db8554..82e9fd11b36465054800dd72df5374fe08247dbb 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -1330,22 +1330,23 @@ struct bp_patching_desc { atomic_t refs; }; -static struct bp_patching_desc *bp_desc; +static struct bp_patching_desc bp_desc; static __always_inline -struct bp_patching_desc *try_get_desc(struct bp_patching_desc **descp) +struct bp_patching_desc *try_get_desc(void) { - /* rcu_dereference */ - struct bp_patching_desc *desc = __READ_ONCE(*descp); + struct bp_patching_desc *desc = &bp_desc; - if (!desc || !arch_atomic_inc_not_zero(&desc->refs)) + if (!arch_atomic_inc_not_zero(&desc->refs)) return NULL; return desc; } -static __always_inline void put_desc(struct bp_patching_desc *desc) +static __always_inline void put_desc(void) { + struct bp_patching_desc *desc = &bp_desc; + smp_mb__before_atomic(); arch_atomic_dec(&desc->refs); } @@ -1378,15 +1379,15 @@ noinstr int poke_int3_handler(struct pt_regs *regs) /* * Having observed our INT3 instruction, we now must observe - * bp_desc: + * bp_desc with non-zero refcount: * - * bp_desc = desc INT3 + * bp_desc.refs = 1 INT3 * WMB RMB - * write INT3 if (desc) + * write INT3 if (bp_desc.refs != 0) */ smp_rmb(); - desc = try_get_desc(&bp_desc); + desc = try_get_desc(); if (!desc) return 0; @@ -1440,7 +1441,7 @@ noinstr int poke_int3_handler(struct pt_regs *regs) ret = 1; out_put: - put_desc(desc); + put_desc(); return ret; } @@ -1471,18 +1472,20 @@ static int tp_vec_nr; */ static void text_poke_bp_batch(struct text_poke_loc *tp, unsigned int nr_entries) { - struct bp_patching_desc desc = { - .vec = tp, - .nr_entries = nr_entries, - .refs = ATOMIC_INIT(1), - }; unsigned char int3 = INT3_INSN_OPCODE; unsigned int i; int do_sync; lockdep_assert_held(&text_mutex); - smp_store_release(&bp_desc, &desc); /* rcu_assign_pointer */ + bp_desc.vec = tp; + bp_desc.nr_entries = nr_entries; + + /* + * Corresponds to the implicit memory barrier in try_get_desc() to + * ensure reading a non-zero refcount provides up to date bp_desc data. + */ + atomic_set_release(&bp_desc.refs, 1); /* * Corresponding read barrier in int3 notifier for making sure the @@ -1570,12 +1573,10 @@ static void text_poke_bp_batch(struct text_poke_loc *tp, unsigned int nr_entries text_poke_sync(); /* - * Remove and synchronize_rcu(), except we have a very primitive - * refcount based completion. + * Remove and wait for refs to be zero. */ - WRITE_ONCE(bp_desc, NULL); /* RCU_INIT_POINTER */ - if (!atomic_dec_and_test(&desc.refs)) - atomic_cond_read_acquire(&desc.refs, !VAL); + if (!atomic_dec_and_test(&bp_desc.refs)) + atomic_cond_read_acquire(&bp_desc.refs, !VAL); } static void text_poke_loc_init(struct text_poke_loc *tp, void *addr, diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index b05e63667e4836082991bc63538d2d1467bb841c..7693071588c77ce5ca39358c0db5cd16fe6db928 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -730,8 +730,6 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) entry->edx = 0; } break; - case 9: - break; case 0xa: { /* Architectural Performance Monitoring */ struct x86_pmu_capability cap; union cpuid10_eax eax; diff --git a/arch/x86/um/shared/sysdep/syscalls_32.h b/arch/x86/um/shared/sysdep/syscalls_32.h index 68fd2cf526fd7e47f0dd823db12e8389b01ed6b9..f6e9f84397e792d5f3ba3102f6c10cfe7b57aae6 100644 --- a/arch/x86/um/shared/sysdep/syscalls_32.h +++ b/arch/x86/um/shared/sysdep/syscalls_32.h @@ -6,10 +6,9 @@ #include #include -typedef long syscall_handler_t(struct pt_regs); +typedef long syscall_handler_t(struct syscall_args); extern syscall_handler_t *sys_call_table[]; #define EXECUTE_SYSCALL(syscall, regs) \ - ((long (*)(struct syscall_args)) \ - (*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs)) + ((*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs)) diff --git a/arch/x86/um/tls_32.c b/arch/x86/um/tls_32.c index ac8eee093f9cd0fa112fe89e945202eb60203a84..66162eafd8e8f8770935451b555c644dc5aca688 100644 --- a/arch/x86/um/tls_32.c +++ b/arch/x86/um/tls_32.c @@ -65,9 +65,6 @@ static int get_free_idx(struct task_struct* task) struct thread_struct *t = &task->thread; int idx; - if (!t->arch.tls_array) - return GDT_ENTRY_TLS_MIN; - for (idx = 0; idx < GDT_ENTRY_TLS_ENTRIES; idx++) if (!t->arch.tls_array[idx].present) return idx + GDT_ENTRY_TLS_MIN; @@ -240,9 +237,6 @@ static int get_tls_entry(struct task_struct *task, struct user_desc *info, { struct thread_struct *t = &task->thread; - if (!t->arch.tls_array) - goto clear; - if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX) return -EINVAL; diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile index 5943387e3f3570e28cb376a4df2645b727be429b..5ca366e15c7671916798ee740b14a67ee620ff9f 100644 --- a/arch/x86/um/vdso/Makefile +++ b/arch/x86/um/vdso/Makefile @@ -62,7 +62,7 @@ quiet_cmd_vdso = VDSO $@ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' -VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv +VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv -z noexecstack GCOV_PROFILE := n # diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2402fa4d8aa55a0b0557137f38d1c0a6c60faaf5..d13474c6d18187c616851ca19ab63e96ecbea896 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3936,6 +3936,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER }, { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, + /* These specific Pioneer models have LPM issues */ + { "PIONEER BD-RW BDR-207M", NULL, ATA_HORKAGE_NOLPM }, + { "PIONEER BD-RW BDR-205", NULL, ATA_HORKAGE_NOLPM }, + /* Crucial BX100 SSD 500GB has broken LPM support */ { "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM }, diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 94c2b556cf9728ea66973f97b0d0222c97b36da5..7d483c33234804dee9ed9e7425b9906241436e06 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -981,8 +981,8 @@ static const struct memdev { #endif [5] = { "zero", 0666, &zero_fops, 0 }, [7] = { "full", 0666, &full_fops, 0 }, - [8] = { "random", 0666, &random_fops, 0 }, - [9] = { "urandom", 0666, &urandom_fops, 0 }, + [8] = { "random", 0666, &random_fops, FMODE_NOWAIT }, + [9] = { "urandom", 0666, &urandom_fops, FMODE_NOWAIT }, #ifdef CONFIG_PRINTK [11] = { "kmsg", 0644, &kmsg_fops, 0 }, #endif diff --git a/drivers/char/random.c b/drivers/char/random.c index d4f0bf1eb6b42d35b8c04f966bb75cea6feebbbc..6aa1c013a2b7c2387f28c3c6a0715aca887aedb0 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -895,20 +895,23 @@ void __cold add_bootloader_randomness(const void *buf, size_t len) EXPORT_SYMBOL_GPL(add_bootloader_randomness); struct fast_pool { - struct work_struct mix; unsigned long pool[4]; unsigned long last; unsigned int count; + struct timer_list mix; }; +static void mix_interrupt_randomness(struct timer_list *work); + static DEFINE_PER_CPU(struct fast_pool, irq_randomness) = { #ifdef CONFIG_64BIT #define FASTMIX_PERM SIPHASH_PERMUTATION - .pool = { SIPHASH_CONST_0, SIPHASH_CONST_1, SIPHASH_CONST_2, SIPHASH_CONST_3 } + .pool = { SIPHASH_CONST_0, SIPHASH_CONST_1, SIPHASH_CONST_2, SIPHASH_CONST_3 }, #else #define FASTMIX_PERM HSIPHASH_PERMUTATION - .pool = { HSIPHASH_CONST_0, HSIPHASH_CONST_1, HSIPHASH_CONST_2, HSIPHASH_CONST_3 } + .pool = { HSIPHASH_CONST_0, HSIPHASH_CONST_1, HSIPHASH_CONST_2, HSIPHASH_CONST_3 }, #endif + .mix = __TIMER_INITIALIZER(mix_interrupt_randomness, 0) }; /* @@ -950,7 +953,7 @@ int __cold random_online_cpu(unsigned int cpu) } #endif -static void mix_interrupt_randomness(struct work_struct *work) +static void mix_interrupt_randomness(struct timer_list *work) { struct fast_pool *fast_pool = container_of(work, struct fast_pool, mix); /* @@ -981,7 +984,7 @@ static void mix_interrupt_randomness(struct work_struct *work) local_irq_enable(); mix_pool_bytes(pool, sizeof(pool)); - credit_init_bits(max(1u, (count & U16_MAX) / 64)); + credit_init_bits(clamp_t(unsigned int, (count & U16_MAX) / 64, 1, sizeof(pool) * 8)); memzero_explicit(pool, sizeof(pool)); } @@ -1004,10 +1007,11 @@ void add_interrupt_randomness(int irq) if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ)) return; - if (unlikely(!fast_pool->mix.func)) - INIT_WORK(&fast_pool->mix, mix_interrupt_randomness); fast_pool->count |= MIX_INFLIGHT; - queue_work_on(raw_smp_processor_id(), system_highpri_wq, &fast_pool->mix); + if (!timer_pending(&fast_pool->mix)) { + fast_pool->mix.expires = jiffies; + add_timer_on(&fast_pool->mix, raw_smp_processor_id()); + } } EXPORT_SYMBOL_GPL(add_interrupt_randomness); @@ -1299,6 +1303,11 @@ static ssize_t random_read_iter(struct kiocb *kiocb, struct iov_iter *iter) { int ret; + if (!crng_ready() && + ((kiocb->ki_flags & (IOCB_NOWAIT | IOCB_NOIO)) || + (kiocb->ki_filp->f_flags & O_NONBLOCK))) + return -EAGAIN; + ret = wait_for_random_bytes(); if (ret != 0) return ret; diff --git a/drivers/clk/bcm/clk-iproc-pll.c b/drivers/clk/bcm/clk-iproc-pll.c index 274441e2ddb2891d916f2747ff5e8a55b3fd27e9..8f0619f362e3b4af0787da7a424c283757901709 100644 --- a/drivers/clk/bcm/clk-iproc-pll.c +++ b/drivers/clk/bcm/clk-iproc-pll.c @@ -736,6 +736,7 @@ void iproc_pll_clk_setup(struct device_node *node, const char *parent_name; struct iproc_clk *iclk_array; struct clk_hw_onecell_data *clk_data; + const char *clk_name; if (WARN_ON(!pll_ctrl) || WARN_ON(!clk_ctrl)) return; @@ -783,7 +784,12 @@ void iproc_pll_clk_setup(struct device_node *node, iclk = &iclk_array[0]; iclk->pll = pll; - init.name = node->name; + ret = of_property_read_string_index(node, "clock-output-names", + 0, &clk_name); + if (WARN_ON(ret)) + goto err_pll_register; + + init.name = clk_name; init.ops = &iproc_pll_ops; init.flags = 0; parent_name = of_clk_get_parent_name(node, 0); @@ -803,13 +809,11 @@ void iproc_pll_clk_setup(struct device_node *node, goto err_pll_register; clk_data->hws[0] = &iclk->hw; + parent_name = clk_name; /* now initialize and register all leaf clocks */ for (i = 1; i < num_clks; i++) { - const char *clk_name; - memset(&init, 0, sizeof(init)); - parent_name = node->name; ret = of_property_read_string_index(node, "clock-output-names", i, &clk_name); diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c index fc1bd23d458340d85d4321e6f01df7cf92b646c9..598f3cf4eba49d51f41e996323d0554bd88d0ae5 100644 --- a/drivers/clk/imx/clk-imx6sx.c +++ b/drivers/clk/imx/clk-imx6sx.c @@ -280,13 +280,13 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node) hws[IMX6SX_CLK_SSI3_SEL] = imx_clk_hw_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels)); hws[IMX6SX_CLK_SSI2_SEL] = imx_clk_hw_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels)); hws[IMX6SX_CLK_SSI1_SEL] = imx_clk_hw_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels)); - hws[IMX6SX_CLK_QSPI1_SEL] = imx_clk_hw_mux_flags("qspi1_sel", base + 0x1c, 7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels), CLK_SET_RATE_PARENT); + hws[IMX6SX_CLK_QSPI1_SEL] = imx_clk_hw_mux("qspi1_sel", base + 0x1c, 7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels)); hws[IMX6SX_CLK_PERCLK_SEL] = imx_clk_hw_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels)); hws[IMX6SX_CLK_VID_SEL] = imx_clk_hw_mux("vid_sel", base + 0x20, 21, 3, vid_sels, ARRAY_SIZE(vid_sels)); hws[IMX6SX_CLK_ESAI_SEL] = imx_clk_hw_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels)); hws[IMX6SX_CLK_CAN_SEL] = imx_clk_hw_mux("can_sel", base + 0x20, 8, 2, can_sels, ARRAY_SIZE(can_sels)); hws[IMX6SX_CLK_UART_SEL] = imx_clk_hw_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels)); - hws[IMX6SX_CLK_QSPI2_SEL] = imx_clk_hw_mux_flags("qspi2_sel", base + 0x2c, 15, 3, qspi2_sels, ARRAY_SIZE(qspi2_sels), CLK_SET_RATE_PARENT); + hws[IMX6SX_CLK_QSPI2_SEL] = imx_clk_hw_mux("qspi2_sel", base + 0x2c, 15, 3, qspi2_sels, ARRAY_SIZE(qspi2_sels)); hws[IMX6SX_CLK_SPDIF_SEL] = imx_clk_hw_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels)); hws[IMX6SX_CLK_AUDIO_SEL] = imx_clk_hw_mux("audio_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels)); hws[IMX6SX_CLK_ENET_PRE_SEL] = imx_clk_hw_mux("enet_pre_sel", base + 0x34, 15, 3, enet_pre_sels, ARRAY_SIZE(enet_pre_sels)); diff --git a/drivers/clk/ingenic/tcu.c b/drivers/clk/ingenic/tcu.c index 9382dc3aa27e69098a4768a6dd9daf1df53c0fc3..1999c114f4656b75c16c22cc2861f2e9ddde8397 100644 --- a/drivers/clk/ingenic/tcu.c +++ b/drivers/clk/ingenic/tcu.c @@ -100,15 +100,11 @@ static bool ingenic_tcu_enable_regs(struct clk_hw *hw) bool enabled = false; /* - * If the SoC has no global TCU clock, we must ungate the channel's - * clock to be able to access its registers. - * If we have a TCU clock, it will be enabled automatically as it has - * been attached to the regmap. + * According to the programming manual, a timer channel's registers can + * only be accessed when the channel's stop bit is clear. */ - if (!tcu->clk) { - enabled = !!ingenic_tcu_is_enabled(hw); - regmap_write(tcu->map, TCU_REG_TSCR, BIT(info->gate_bit)); - } + enabled = !!ingenic_tcu_is_enabled(hw); + regmap_write(tcu->map, TCU_REG_TSCR, BIT(info->gate_bit)); return enabled; } @@ -119,8 +115,7 @@ static void ingenic_tcu_disable_regs(struct clk_hw *hw) const struct ingenic_tcu_clk_info *info = tcu_clk->info; struct ingenic_tcu *tcu = tcu_clk->tcu; - if (!tcu->clk) - regmap_write(tcu->map, TCU_REG_TSSR, BIT(info->gate_bit)); + regmap_write(tcu->map, TCU_REG_TSSR, BIT(info->gate_bit)); } static u8 ingenic_tcu_get_parent(struct clk_hw *hw) diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index cbf9922d93d4e445e7aefa02662125b27527823f..a38c92153979337b8195ab39d03ef0b86a057e6b 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -56,7 +56,7 @@ static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = { }; static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = { - "abe-clkctrl:0018:26", + "abe_cm:clk:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -76,7 +76,7 @@ static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = { }; static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = { - "abe-clkctrl:0020:26", + "abe_cm:clk:0020:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -89,7 +89,7 @@ static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = { }; static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = { - "abe-clkctrl:0028:26", + "abe_cm:clk:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -102,7 +102,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = { - "abe-clkctrl:0030:26", + "abe_cm:clk:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -115,7 +115,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = { - "abe-clkctrl:0038:26", + "abe_cm:clk:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -183,18 +183,18 @@ static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = { { OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" }, - { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, + { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, { OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, - { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe-clkctrl:0020:24" }, - { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, - { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, - { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, - { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0040:8" }, - { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, - { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, - { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, - { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, + { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, + { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe_cm:clk:0020:24" }, + { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, + { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, + { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, + { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0040:8" }, + { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, + { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, + { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, + { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, { OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, }; @@ -287,7 +287,7 @@ static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = { { OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" }, - { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss-clkctrl:0008:24" }, + { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss_cm:clk:0008:24" }, { 0 }, }; @@ -320,7 +320,7 @@ static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = { - { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3-dss-clkctrl:0000:8" }, + { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3_dss_cm:clk:0000:8" }, { 0 }, }; @@ -336,7 +336,7 @@ static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = { - { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3-gfx-clkctrl:0000:24" }, + { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3_gfx_cm:clk:0000:24" }, { 0 }, }; @@ -372,12 +372,12 @@ static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { }; static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3-init-clkctrl:0038:24", + "l3_init_cm:clk:0038:24", NULL, }; static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3-init-clkctrl:0038:25", + "l3_init_cm:clk:0038:25", NULL, }; @@ -418,7 +418,7 @@ static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initcon }; static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = { - "l3-init-clkctrl:0040:24", + "l3_init_cm:clk:0040:24", NULL, }; @@ -452,14 +452,14 @@ static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __ini }; static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = { - { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0008:24" }, - { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0010:24" }, - { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:0018:24" }, + { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0008:24" }, + { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0010:24" }, + { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:0018:24" }, { OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" }, { OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" }, { OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" }, - { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:00c0:8" }, + { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:00c0:8" }, { 0 }, }; @@ -530,7 +530,7 @@ static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = { }; static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = { - "l4-per-clkctrl:00c0:26", + "l4_per_cm:clk:00c0:26", "pad_clks_ck", NULL, }; @@ -570,12 +570,12 @@ static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = { - { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0008:24" }, - { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0010:24" }, - { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0018:24" }, - { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0020:24" }, - { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0028:24" }, - { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0030:24" }, + { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0008:24" }, + { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0010:24" }, + { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0018:24" }, + { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0020:24" }, + { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0028:24" }, + { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0030:24" }, { OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" }, { OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" }, @@ -588,14 +588,14 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons { OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" }, - { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:00c0:24" }, + { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:00c0:24" }, { OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0118:8" }, + { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0118:8" }, { OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, @@ -630,7 +630,7 @@ static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initcon { OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" }, { OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" }, - { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4-wkup-clkctrl:0020:24" }, + { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0020:24" }, { OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" }, { OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -644,7 +644,7 @@ static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = { }; static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = { - "emu-sys-clkctrl:0000:22", + "emu_sys_cm:clk:0000:22", NULL, }; @@ -662,7 +662,7 @@ static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __init }; static const char * const omap4_stm_clk_div_ck_parents[] __initconst = { - "emu-sys-clkctrl:0000:20", + "emu_sys_cm:clk:0000:20", NULL, }; @@ -716,73 +716,73 @@ static struct ti_dt_clk omap44xx_clks[] = { * hwmod support. Once hwmod is removed, these can be removed * also. */ - DT_CLK(NULL, "aess_fclk", "abe-clkctrl:0008:24"), - DT_CLK(NULL, "cm2_dm10_mux", "l4-per-clkctrl:0008:24"), - DT_CLK(NULL, "cm2_dm11_mux", "l4-per-clkctrl:0010:24"), - DT_CLK(NULL, "cm2_dm2_mux", "l4-per-clkctrl:0018:24"), - DT_CLK(NULL, "cm2_dm3_mux", "l4-per-clkctrl:0020:24"), - DT_CLK(NULL, "cm2_dm4_mux", "l4-per-clkctrl:0028:24"), - DT_CLK(NULL, "cm2_dm9_mux", "l4-per-clkctrl:0030:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), - DT_CLK(NULL, "dmt1_clk_mux", "l4-wkup-clkctrl:0020:24"), - DT_CLK(NULL, "dss_48mhz_clk", "l3-dss-clkctrl:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "l3-dss-clkctrl:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "l3-dss-clkctrl:0000:10"), - DT_CLK(NULL, "dss_tv_clk", "l3-dss-clkctrl:0000:11"), - DT_CLK(NULL, "fdif_fck", "iss-clkctrl:0008:24"), - DT_CLK(NULL, "func_dmic_abe_gfclk", "abe-clkctrl:0018:24"), - DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe-clkctrl:0020:24"), - DT_CLK(NULL, "func_mcbsp1_gfclk", "abe-clkctrl:0028:24"), - DT_CLK(NULL, "func_mcbsp2_gfclk", "abe-clkctrl:0030:24"), - DT_CLK(NULL, "func_mcbsp3_gfclk", "abe-clkctrl:0038:24"), - DT_CLK(NULL, "gpio1_dbclk", "l4-wkup-clkctrl:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4-per-clkctrl:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4-per-clkctrl:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4-per-clkctrl:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4-per-clkctrl:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4-per-clkctrl:0060:8"), - DT_CLK(NULL, "hsi_fck", "l3-init-clkctrl:0018:24"), - DT_CLK(NULL, "hsmmc1_fclk", "l3-init-clkctrl:0008:24"), - DT_CLK(NULL, "hsmmc2_fclk", "l3-init-clkctrl:0010:24"), - DT_CLK(NULL, "iss_ctrlclk", "iss-clkctrl:0000:8"), - DT_CLK(NULL, "mcasp_sync_mux_ck", "abe-clkctrl:0020:26"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), - DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4-per-clkctrl:00c0:26"), - DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3-init-clkctrl:00c0:8"), - DT_CLK(NULL, "otg_60m_gfclk", "l3-init-clkctrl:0040:24"), - DT_CLK(NULL, "per_mcbsp4_gfclk", "l4-per-clkctrl:00c0:24"), - DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu-sys-clkctrl:0000:20"), - DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu-sys-clkctrl:0000:22"), - DT_CLK(NULL, "sgx_clk_mux", "l3-gfx-clkctrl:0000:24"), - DT_CLK(NULL, "slimbus1_fclk_0", "abe-clkctrl:0040:8"), - DT_CLK(NULL, "slimbus1_fclk_1", "abe-clkctrl:0040:9"), - DT_CLK(NULL, "slimbus1_fclk_2", "abe-clkctrl:0040:10"), - DT_CLK(NULL, "slimbus1_slimbus_clk", "abe-clkctrl:0040:11"), - DT_CLK(NULL, "slimbus2_fclk_0", "l4-per-clkctrl:0118:8"), - DT_CLK(NULL, "slimbus2_fclk_1", "l4-per-clkctrl:0118:9"), - DT_CLK(NULL, "slimbus2_slimbus_clk", "l4-per-clkctrl:0118:10"), - DT_CLK(NULL, "stm_clk_div_ck", "emu-sys-clkctrl:0000:27"), - DT_CLK(NULL, "timer5_sync_mux", "abe-clkctrl:0048:24"), - DT_CLK(NULL, "timer6_sync_mux", "abe-clkctrl:0050:24"), - DT_CLK(NULL, "timer7_sync_mux", "abe-clkctrl:0058:24"), - DT_CLK(NULL, "timer8_sync_mux", "abe-clkctrl:0060:24"), - DT_CLK(NULL, "trace_clk_div_div_ck", "emu-sys-clkctrl:0000:24"), - DT_CLK(NULL, "usb_host_hs_func48mclk", "l3-init-clkctrl:0038:15"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3-init-clkctrl:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3-init-clkctrl:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3-init-clkctrl:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3-init-clkctrl:0038:12"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3-init-clkctrl:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3-init-clkctrl:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init-clkctrl:0038:10"), - DT_CLK(NULL, "usb_otg_hs_xclk", "l3-init-clkctrl:0040:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3-init-clkctrl:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3-init-clkctrl:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3-init-clkctrl:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3-init-clkctrl:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3-init-clkctrl:0038:25"), + DT_CLK(NULL, "aess_fclk", "abe_cm:0008:24"), + DT_CLK(NULL, "cm2_dm10_mux", "l4_per_cm:0008:24"), + DT_CLK(NULL, "cm2_dm11_mux", "l4_per_cm:0010:24"), + DT_CLK(NULL, "cm2_dm2_mux", "l4_per_cm:0018:24"), + DT_CLK(NULL, "cm2_dm3_mux", "l4_per_cm:0020:24"), + DT_CLK(NULL, "cm2_dm4_mux", "l4_per_cm:0028:24"), + DT_CLK(NULL, "cm2_dm9_mux", "l4_per_cm:0030:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), + DT_CLK(NULL, "dmt1_clk_mux", "l4_wkup_cm:0020:24"), + DT_CLK(NULL, "dss_48mhz_clk", "l3_dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "l3_dss_cm:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "l3_dss_cm:0000:10"), + DT_CLK(NULL, "dss_tv_clk", "l3_dss_cm:0000:11"), + DT_CLK(NULL, "fdif_fck", "iss_cm:0008:24"), + DT_CLK(NULL, "func_dmic_abe_gfclk", "abe_cm:0018:24"), + DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe_cm:0020:24"), + DT_CLK(NULL, "func_mcbsp1_gfclk", "abe_cm:0028:24"), + DT_CLK(NULL, "func_mcbsp2_gfclk", "abe_cm:0030:24"), + DT_CLK(NULL, "func_mcbsp3_gfclk", "abe_cm:0038:24"), + DT_CLK(NULL, "gpio1_dbclk", "l4_wkup_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4_per_cm:0060:8"), + DT_CLK(NULL, "hsi_fck", "l3_init_cm:0018:24"), + DT_CLK(NULL, "hsmmc1_fclk", "l3_init_cm:0008:24"), + DT_CLK(NULL, "hsmmc2_fclk", "l3_init_cm:0010:24"), + DT_CLK(NULL, "iss_ctrlclk", "iss_cm:0000:8"), + DT_CLK(NULL, "mcasp_sync_mux_ck", "abe_cm:0020:26"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), + DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4_per_cm:00c0:26"), + DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3_init_cm:00c0:8"), + DT_CLK(NULL, "otg_60m_gfclk", "l3_init_cm:0040:24"), + DT_CLK(NULL, "per_mcbsp4_gfclk", "l4_per_cm:00c0:24"), + DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu_sys_cm:0000:20"), + DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu_sys_cm:0000:22"), + DT_CLK(NULL, "sgx_clk_mux", "l3_gfx_cm:0000:24"), + DT_CLK(NULL, "slimbus1_fclk_0", "abe_cm:0040:8"), + DT_CLK(NULL, "slimbus1_fclk_1", "abe_cm:0040:9"), + DT_CLK(NULL, "slimbus1_fclk_2", "abe_cm:0040:10"), + DT_CLK(NULL, "slimbus1_slimbus_clk", "abe_cm:0040:11"), + DT_CLK(NULL, "slimbus2_fclk_0", "l4_per_cm:0118:8"), + DT_CLK(NULL, "slimbus2_fclk_1", "l4_per_cm:0118:9"), + DT_CLK(NULL, "slimbus2_slimbus_clk", "l4_per_cm:0118:10"), + DT_CLK(NULL, "stm_clk_div_ck", "emu_sys_cm:0000:27"), + DT_CLK(NULL, "timer5_sync_mux", "abe_cm:0048:24"), + DT_CLK(NULL, "timer6_sync_mux", "abe_cm:0050:24"), + DT_CLK(NULL, "timer7_sync_mux", "abe_cm:0058:24"), + DT_CLK(NULL, "timer8_sync_mux", "abe_cm:0060:24"), + DT_CLK(NULL, "trace_clk_div_div_ck", "emu_sys_cm:0000:24"), + DT_CLK(NULL, "usb_host_hs_func48mclk", "l3_init_cm:0038:15"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3_init_cm:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3_init_cm:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3_init_cm:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3_init_cm:0038:12"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3_init_cm:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3_init_cm:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init_cm:0038:10"), + DT_CLK(NULL, "usb_otg_hs_xclk", "l3_init_cm:0040:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3_init_cm:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3_init_cm:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3_init_cm:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3_init_cm:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3_init_cm:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c index 04a5408085acc238b2326d9cdeff7052fc3af42e..8694bc9f5fc7f5594f96da966c61dfa7bb15e46d 100644 --- a/drivers/clk/ti/clk-54xx.c +++ b/drivers/clk/ti/clk-54xx.c @@ -50,7 +50,7 @@ static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = { }; static const char * const omap5_dmic_gfclk_parents[] __initconst = { - "abe-clkctrl:0018:26", + "abe_cm:clk:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -70,7 +70,7 @@ static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = { }; static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = { - "abe-clkctrl:0028:26", + "abe_cm:clk:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -83,7 +83,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = }; static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = { - "abe-clkctrl:0030:26", + "abe_cm:clk:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -96,7 +96,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = }; static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = { - "abe-clkctrl:0038:26", + "abe_cm:clk:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -136,16 +136,16 @@ static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = { { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" }, - { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, + { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, - { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, - { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, - { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, - { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, - { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, - { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, - { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, + { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, + { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, + { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, + { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, + { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, + { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, + { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, + { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, { 0 }, }; @@ -266,12 +266,12 @@ static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = { - { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" }, - { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" }, - { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" }, - { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" }, - { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" }, - { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" }, + { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" }, + { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" }, + { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" }, + { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" }, + { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, + { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, @@ -343,7 +343,7 @@ static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = { - { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" }, + { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, { 0 }, }; @@ -376,7 +376,7 @@ static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = { - { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" }, + { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" }, { 0 }, }; @@ -387,7 +387,7 @@ static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = { }; static const char * const omap5_mmc1_fclk_parents[] __initconst = { - "l3init-clkctrl:0008:24", + "l3init_cm:clk:0008:24", NULL, }; @@ -403,7 +403,7 @@ static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = { }; static const char * const omap5_mmc2_fclk_parents[] __initconst = { - "l3init-clkctrl:0010:24", + "l3init_cm:clk:0010:24", NULL, }; @@ -428,12 +428,12 @@ static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initcons }; static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3init-clkctrl:0038:24", + "l3init_cm:clk:0038:24", NULL, }; static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3init-clkctrl:0038:25", + "l3init_cm:clk:0038:25", NULL, }; @@ -492,8 +492,8 @@ static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initcons }; static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = { - { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" }, - { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" }, + { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, + { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" }, { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, @@ -517,7 +517,7 @@ static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initcon { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, - { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" }, + { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -547,58 +547,58 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = { static struct ti_dt_clk omap54xx_clks[] = { DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"), - DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), - DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"), - DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"), - DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"), - DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"), - DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"), - DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), - DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), - DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), - DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"), - DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"), - DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"), - DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"), - DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"), - DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"), - DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"), - DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"), - DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"), - DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"), - DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"), - DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"), - DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"), - DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"), - DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"), - DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"), - DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"), - DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"), + DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), + DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"), + DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), + DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), + DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), + DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"), + DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), + DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"), + DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 08a85c559f79548bd0558f7ff5bce2ed2e03ae61..864c484bde1b4d61b3d8acb7d7120fd1fb4604b7 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -511,6 +511,10 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) char *c; u16 soc_mask = 0; + if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) && + of_node_name_eq(node, "clk")) + ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT; + addrp = of_get_address(node, 0, NULL, NULL); addr = (u32)of_translate_address(node, addrp); diff --git a/drivers/dax/hmem/device.c b/drivers/dax/hmem/device.c index cb6401c9e9a4fcb69c501bdfd90cb82d79bba71d..acf31cc1dbcca8c0eec3cd8596ba7481e7398da8 100644 --- a/drivers/dax/hmem/device.c +++ b/drivers/dax/hmem/device.c @@ -15,6 +15,7 @@ void hmem_register_device(int target_nid, struct resource *r) .start = r->start, .end = r->end, .flags = IORESOURCE_MEM, + .desc = IORES_DESC_SOFT_RESERVED, }; struct platform_device *pdev; struct memregion_info info; diff --git a/drivers/dma/bestcomm/ata.c b/drivers/dma/bestcomm/ata.c index 2fd87f83cf90b4a385a9372c049255f4ac5fcd93..e169f18da551fda9f52531989e1d26b643f737e0 100644 --- a/drivers/dma/bestcomm/ata.c +++ b/drivers/dma/bestcomm/ata.c @@ -133,7 +133,7 @@ void bcom_ata_reset_bd(struct bcom_task *tsk) struct bcom_ata_var *var; /* Reset all BD */ - memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); + memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); tsk->index = 0; tsk->outdex = 0; diff --git a/drivers/dma/bestcomm/bestcomm.c b/drivers/dma/bestcomm/bestcomm.c index d91cbbe7a48fbe92027389d99542725bffe76831..8c42e5ca00a998f731d00166e849c21349484e24 100644 --- a/drivers/dma/bestcomm/bestcomm.c +++ b/drivers/dma/bestcomm/bestcomm.c @@ -95,7 +95,7 @@ bcom_task_alloc(int bd_count, int bd_size, int priv_size) tsk->bd = bcom_sram_alloc(bd_count * bd_size, 4, &tsk->bd_pa); if (!tsk->bd) goto error; - memset(tsk->bd, 0x00, bd_count * bd_size); + memset_io(tsk->bd, 0x00, bd_count * bd_size); tsk->num_bd = bd_count; tsk->bd_size = bd_size; @@ -186,16 +186,16 @@ bcom_load_image(int task, u32 *task_image) inc = bcom_task_inc(task); /* Clear & copy */ - memset(var, 0x00, BCOM_VAR_SIZE); - memset(inc, 0x00, BCOM_INC_SIZE); + memset_io(var, 0x00, BCOM_VAR_SIZE); + memset_io(inc, 0x00, BCOM_INC_SIZE); desc_src = (u32 *)(hdr + 1); var_src = desc_src + hdr->desc_size; inc_src = var_src + hdr->var_size; - memcpy(desc, desc_src, hdr->desc_size * sizeof(u32)); - memcpy(var + hdr->first_var, var_src, hdr->var_size * sizeof(u32)); - memcpy(inc, inc_src, hdr->inc_size * sizeof(u32)); + memcpy_toio(desc, desc_src, hdr->desc_size * sizeof(u32)); + memcpy_toio(var + hdr->first_var, var_src, hdr->var_size * sizeof(u32)); + memcpy_toio(inc, inc_src, hdr->inc_size * sizeof(u32)); return 0; } @@ -302,13 +302,13 @@ static int bcom_engine_init(void) return -ENOMEM; } - memset(bcom_eng->tdt, 0x00, tdt_size); - memset(bcom_eng->ctx, 0x00, ctx_size); - memset(bcom_eng->var, 0x00, var_size); - memset(bcom_eng->fdt, 0x00, fdt_size); + memset_io(bcom_eng->tdt, 0x00, tdt_size); + memset_io(bcom_eng->ctx, 0x00, ctx_size); + memset_io(bcom_eng->var, 0x00, var_size); + memset_io(bcom_eng->fdt, 0x00, fdt_size); /* Copy the FDT for the EU#3 */ - memcpy(&bcom_eng->fdt[48], fdt_ops, sizeof(fdt_ops)); + memcpy_toio(&bcom_eng->fdt[48], fdt_ops, sizeof(fdt_ops)); /* Initialize Task base structure */ for (task=0; taskindex = 0; tsk->outdex = 0; - memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); + memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); /* Configure some stuff */ bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_RX_BD_PRAGMA); @@ -241,7 +241,7 @@ bcom_fec_tx_reset(struct bcom_task *tsk) tsk->index = 0; tsk->outdex = 0; - memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); + memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); /* Configure some stuff */ bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_TX_BD_PRAGMA); diff --git a/drivers/dma/bestcomm/gen_bd.c b/drivers/dma/bestcomm/gen_bd.c index 906ddba6a6f5d268f6079c12ff6bd53da94baa9c..8a24a5cbc26330eb9ddcf4d21e74b191ab2b4518 100644 --- a/drivers/dma/bestcomm/gen_bd.c +++ b/drivers/dma/bestcomm/gen_bd.c @@ -142,7 +142,7 @@ bcom_gen_bd_rx_reset(struct bcom_task *tsk) tsk->index = 0; tsk->outdex = 0; - memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); + memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); /* Configure some stuff */ bcom_set_task_pragma(tsk->tasknum, BCOM_GEN_RX_BD_PRAGMA); @@ -226,7 +226,7 @@ bcom_gen_bd_tx_reset(struct bcom_task *tsk) tsk->index = 0; tsk->outdex = 0; - memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); + memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size); /* Configure some stuff */ bcom_set_task_pragma(tsk->tasknum, BCOM_GEN_TX_BD_PRAGMA); diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index 8563a392f30bfcfdbef84869736f64ed26c46808..dadab2feca080140db250a20ed9a2f9e8933602c 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property) } pdev = of_find_device_by_node(udma_node); + if (np != udma_node) + of_node_put(udma_node); + if (!pdev) { pr_debug("UDMA device not found\n"); return ERR_PTR(-EPROBE_DEFER); } - if (np != udma_node) - of_node_put(udma_node); - ud = platform_get_drvdata(pdev); if (!ud) { pr_debug("UDMA has not been probed\n"); diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index cab4719e4cf9c8b676999e9a789a90861f866e96..e76adc31ab66f39214ad89f2e1a919976bac3964 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -3020,9 +3020,10 @@ static int xilinx_dma_probe(struct platform_device *pdev) /* Request and map I/O memory */ xdev->regs = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(xdev->regs)) - return PTR_ERR(xdev->regs); - + if (IS_ERR(xdev->regs)) { + err = PTR_ERR(xdev->regs); + goto disable_clks; + } /* Retrieve the DMA engine properties from the device tree */ xdev->max_buffer_len = GENMASK(XILINX_DMA_MAX_TRANS_LEN_MAX - 1, 0); xdev->s2mm_chan_id = xdev->dma_config->max_channels / 2; @@ -3050,7 +3051,7 @@ static int xilinx_dma_probe(struct platform_device *pdev) if (err < 0) { dev_err(xdev->dev, "missing xlnx,num-fstores property\n"); - return err; + goto disable_clks; } err = of_property_read_u32(node, "xlnx,flush-fsync", @@ -3070,7 +3071,11 @@ static int xilinx_dma_probe(struct platform_device *pdev) xdev->ext_addr = false; /* Set the dma mask bits */ - dma_set_mask_and_coherent(xdev->dev, DMA_BIT_MASK(addr_width)); + err = dma_set_mask_and_coherent(xdev->dev, DMA_BIT_MASK(addr_width)); + if (err < 0) { + dev_err(xdev->dev, "DMA mask error %d\n", err); + goto disable_clks; + } /* Initialize the DMA engine */ xdev->common.dev = &pdev->dev; @@ -3115,7 +3120,7 @@ static int xilinx_dma_probe(struct platform_device *pdev) for_each_child_of_node(node, child) { err = xilinx_dma_child_probe(xdev, child); if (err < 0) - goto disable_clks; + goto error; } if (xdev->dma_config->dmatype == XDMA_TYPE_VDMA) { @@ -3150,12 +3155,12 @@ static int xilinx_dma_probe(struct platform_device *pdev) return 0; -disable_clks: - xdma_disable_allclks(xdev); error: for (i = 0; i < xdev->dma_config->max_channels; i++) if (xdev->chan[i]) xilinx_dma_chan_remove(xdev->chan[i]); +disable_clks: + xdma_disable_allclks(xdev); return err; } diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c index a4e4aa9a354260f12031b761c69b837b0bfc2ec8..af74e521f89f3b16a3d5e6df79b4dd39be00eb0a 100644 --- a/drivers/firmware/arm_scmi/scmi_pm_domain.c +++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c @@ -106,9 +106,28 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev) scmi_pd_data->domains = domains; scmi_pd_data->num_domains = num_domains; + dev_set_drvdata(dev, scmi_pd_data); + return of_genpd_add_provider_onecell(np, scmi_pd_data); } +static void scmi_pm_domain_remove(struct scmi_device *sdev) +{ + int i; + struct genpd_onecell_data *scmi_pd_data; + struct device *dev = &sdev->dev; + struct device_node *np = dev->of_node; + + of_genpd_del_provider(np); + + scmi_pd_data = dev_get_drvdata(dev); + for (i = 0; i < scmi_pd_data->num_domains; i++) { + if (!scmi_pd_data->domains[i]) + continue; + pm_genpd_remove(scmi_pd_data->domains[i]); + } +} + static const struct scmi_device_id scmi_id_table[] = { { SCMI_PROTOCOL_POWER, "genpd" }, { }, @@ -118,6 +137,7 @@ MODULE_DEVICE_TABLE(scmi, scmi_id_table); static struct scmi_driver scmi_power_domain_driver = { .name = "scmi-power-domain", .probe = scmi_pm_domain_probe, + .remove = scmi_pm_domain_remove, .id_table = scmi_id_table, }; module_scmi_driver(scmi_power_domain_driver); diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c index 5efc524b14bef535e274f5cf93bde867e3f1036c..a2be3a71bcf8e88a9e47269052b50ac56ef10023 100644 --- a/drivers/firmware/efi/libstub/secureboot.c +++ b/drivers/firmware/efi/libstub/secureboot.c @@ -19,7 +19,7 @@ static const efi_char16_t efi_SetupMode_name[] = L"SetupMode"; /* SHIM variables */ static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID; -static const efi_char16_t shim_MokSBState_name[] = L"MokSBState"; +static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT"; /* * Determine whether we're in secure boot mode. @@ -53,8 +53,8 @@ enum efi_secureboot_mode efi_get_secureboot(void) /* * See if a user has put the shim into insecure mode. If so, and if the - * variable doesn't have the runtime attribute set, we might as well - * honor that. + * variable doesn't have the non-volatile attribute set, we might as + * well honor that. */ size = sizeof(moksbstate); status = get_efi_var(shim_MokSBState_name, &shim_guid, @@ -63,7 +63,7 @@ enum efi_secureboot_mode efi_get_secureboot(void) /* If it fails, we don't care why. Default to secure */ if (status != EFI_SUCCESS) goto secure_boot_enabled; - if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1) + if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1) return efi_secureboot_mode_disabled; secure_boot_enabled: diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 3672539cb96eb3043d66adb12122d0502e2ba554..5d0f1b1966fc6e48958b7f128da4e9b9307a85cd 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -414,6 +414,13 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, hdr->ramdisk_image = 0; hdr->ramdisk_size = 0; + /* + * Disregard any setup data that was provided by the bootloader: + * setup_data could be pointing anywhere, and we have no way of + * authenticating or validating the payload. + */ + hdr->setup_data = 0; + efi_stub_entry(handle, sys_table_arg, boot_params); /* not reached */ diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 780cba4e30d0e7badfbb6f025855e871b2142ce0..876027fdefc9543e4835839cbe2939a8671c8918 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -604,9 +604,9 @@ static int __init gpio_mockup_init(void) static void __exit gpio_mockup_exit(void) { + gpio_mockup_unregister_pdevs(); debugfs_remove_recursive(gpio_mockup_dbg_dir); platform_driver_unregister(&gpio_mockup_driver); - gpio_mockup_unregister_pdevs(); } module_init(gpio_mockup_init); diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index d60d5520707dc4b89eab0459d7551b82c003883d..60c2533a39a5f9b32d743b9a1988538a6ef1725b 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -169,6 +169,7 @@ static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type) switch (flow_type) { case IRQ_TYPE_EDGE_FALLING: + case IRQ_TYPE_LEVEL_LOW: raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR, gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR) diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 2613881a66e662beccd0b8b51f98133ea52114ca..381cfa26a4a1a0881a56616431af1c1ebbee4a5f 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -1769,7 +1769,6 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) ret = -ENODEV; goto out_free_le; } - le->irq = irq; if (eflags & GPIOEVENT_REQUEST_RISING_EDGE) irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ? @@ -1783,7 +1782,7 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) init_waitqueue_head(&le->wait); /* Request a thread to read the events */ - ret = request_threaded_irq(le->irq, + ret = request_threaded_irq(irq, lineevent_irq_handler, lineevent_irq_thread, irqflags, @@ -1792,6 +1791,8 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) if (ret) goto out_free_le; + le->irq = irq; + fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC); if (fd < 0) { ret = fd; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f262c4e7a48a24809bacde91e95aeaf0bcdc4df4..881045e600af28e47c21a3a9418762cbcbd239d2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2047,6 +2047,11 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0); return r; } + + /*get pf2vf msg info at it's earliest time*/ + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_init_data_exchange(adev); + } } @@ -2174,8 +2179,20 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) } adev->ip_blocks[i].status.sw = true; - /* need to do gmc hw init early so we can allocate gpu mem */ - if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) { + if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) { + /* need to do common hw init early so everything is set up for gmc */ + r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev); + if (r) { + DRM_ERROR("hw_init %d failed %d\n", i, r); + goto init_failed; + } + adev->ip_blocks[i].status.hw = true; + } else if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) { + /* need to do gmc hw init early so we can allocate gpu mem */ + /* Try to reserve bad pages early */ + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_exchange_data(adev); + r = amdgpu_device_vram_scratch_init(adev); if (r) { DRM_ERROR("amdgpu_vram_scratch_init failed %d\n", r); @@ -2753,8 +2770,8 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev) int i, r; static enum amd_ip_block_type ip_order[] = { - AMD_IP_BLOCK_TYPE_GMC, AMD_IP_BLOCK_TYPE_COMMON, + AMD_IP_BLOCK_TYPE_GMC, AMD_IP_BLOCK_TYPE_PSP, AMD_IP_BLOCK_TYPE_IH, }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 7cc7af2a6822e4795d1b096cf723011909dce9aa..947f50e402ba0abe9ae8dda33300f026e7322fb6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -498,6 +499,7 @@ bool amdgpu_display_ddc_probe(struct amdgpu_connector *amdgpu_connector, static const struct drm_framebuffer_funcs amdgpu_fb_funcs = { .destroy = drm_gem_fb_destroy, .create_handle = drm_gem_fb_create_handle, + .dirty = drm_atomic_helper_dirtyfb, }; uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index eb22a190c242301f5d356203ad5cc018bab40295..3638f0e12a2b8fae3523858c4d5469060c7db7e7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1979,15 +1979,12 @@ int amdgpu_ras_request_reset_on_boot(struct amdgpu_device *adev, return 0; } -static int amdgpu_ras_check_asic_type(struct amdgpu_device *adev) +static bool amdgpu_ras_asic_supported(struct amdgpu_device *adev) { - if (adev->asic_type != CHIP_VEGA10 && - adev->asic_type != CHIP_VEGA20 && - adev->asic_type != CHIP_ARCTURUS && - adev->asic_type != CHIP_SIENNA_CICHLID) - return 1; - else - return 0; + return adev->asic_type == CHIP_VEGA10 || + adev->asic_type == CHIP_VEGA20 || + adev->asic_type == CHIP_ARCTURUS || + adev->asic_type == CHIP_SIENNA_CICHLID; } /* @@ -2006,7 +2003,7 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev, *supported = 0; if (amdgpu_sriov_vf(adev) || !adev->is_atom_fw || - amdgpu_ras_check_asic_type(adev)) + !amdgpu_ras_asic_supported(adev)) return; if (amdgpu_atomfirmware_mem_ecc_supported(adev)) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index e7678ba8fdcf8e0b7cd8cc4fb4921f260dbf2ef7..16bfb36c27e415da3bffcbc49249ff3a4471ac58 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -580,16 +580,34 @@ void amdgpu_virt_fini_data_exchange(struct amdgpu_device *adev) void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) { - uint64_t bp_block_offset = 0; - uint32_t bp_block_size = 0; - struct amd_sriov_msg_pf2vf_info *pf2vf_v2 = NULL; - adev->virt.fw_reserve.p_pf2vf = NULL; adev->virt.fw_reserve.p_vf2pf = NULL; adev->virt.vf2pf_update_interval_ms = 0; if (adev->mman.fw_vram_usage_va != NULL) { - adev->virt.vf2pf_update_interval_ms = 2000; + /* go through this logic in ip_init and reset to init workqueue*/ + amdgpu_virt_exchange_data(adev); + + INIT_DELAYED_WORK(&adev->virt.vf2pf_work, amdgpu_virt_update_vf2pf_work_item); + schedule_delayed_work(&(adev->virt.vf2pf_work), msecs_to_jiffies(adev->virt.vf2pf_update_interval_ms)); + } else if (adev->bios != NULL) { + /* got through this logic in early init stage to get necessary flags, e.g. rlcg_acc related*/ + adev->virt.fw_reserve.p_pf2vf = + (struct amd_sriov_msg_pf2vf_info_header *) + (adev->bios + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10)); + + amdgpu_virt_read_pf2vf_data(adev); + } +} + + +void amdgpu_virt_exchange_data(struct amdgpu_device *adev) +{ + uint64_t bp_block_offset = 0; + uint32_t bp_block_size = 0; + struct amd_sriov_msg_pf2vf_info *pf2vf_v2 = NULL; + + if (adev->mman.fw_vram_usage_va != NULL) { adev->virt.fw_reserve.p_pf2vf = (struct amd_sriov_msg_pf2vf_info_header *) @@ -616,13 +634,9 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) amdgpu_virt_add_bad_page(adev, bp_block_offset, bp_block_size); } } - - if (adev->virt.vf2pf_update_interval_ms != 0) { - INIT_DELAYED_WORK(&adev->virt.vf2pf_work, amdgpu_virt_update_vf2pf_work_item); - schedule_delayed_work(&(adev->virt.vf2pf_work), adev->virt.vf2pf_update_interval_ms); - } } + void amdgpu_detect_virtualization(struct amdgpu_device *adev) { uint32_t reg; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index 8dd624c20f895ed8f5d57c17e85eb06e92a5fe0d..77b9d37bfa1b27a0689484d9861ca0232bacb76b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -271,6 +271,7 @@ int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev); void amdgpu_virt_free_mm_table(struct amdgpu_device *adev); void amdgpu_virt_release_ras_err_handler_data(struct amdgpu_device *adev); void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev); +void amdgpu_virt_exchange_data(struct amdgpu_device *adev); void amdgpu_virt_fini_data_exchange(struct amdgpu_device *adev); void amdgpu_detect_virtualization(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 1f2e2460e121ee134a72d423baeea06184474750..a1a8e026b9fa60787da29be341e9c4c7fa6cf72c 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1475,6 +1475,11 @@ static int sdma_v4_0_start(struct amdgpu_device *adev) WREG32_SDMA(i, mmSDMA0_CNTL, temp); if (!amdgpu_sriov_vf(adev)) { + ring = &adev->sdma.instance[i].ring; + adev->nbio.funcs->sdma_doorbell_range(adev, i, + ring->use_doorbell, ring->doorbell_index, + adev->doorbell_index.sdma_doorbell_range); + /* unhalt engine */ temp = RREG32_SDMA(i, mmSDMA0_F32_CNTL); temp = REG_SET_FIELD(temp, SDMA0_F32_CNTL, HALT, 0); diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 7212b9900e0abafdf8386235789ec6f25167384d..abd649285a22d8f9bcde9a2047711901989b2d71 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -1332,25 +1332,6 @@ static int soc15_common_sw_fini(void *handle) return 0; } -static void soc15_doorbell_range_init(struct amdgpu_device *adev) -{ - int i; - struct amdgpu_ring *ring; - - /* sdma/ih doorbell range are programed by hypervisor */ - if (!amdgpu_sriov_vf(adev)) { - for (i = 0; i < adev->sdma.num_instances; i++) { - ring = &adev->sdma.instance[i].ring; - adev->nbio.funcs->sdma_doorbell_range(adev, i, - ring->use_doorbell, ring->doorbell_index, - adev->doorbell_index.sdma_doorbell_range); - } - - adev->nbio.funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell, - adev->irq.ih.doorbell_index); - } -} - static int soc15_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -1370,12 +1351,6 @@ static int soc15_common_hw_init(void *handle) /* enable the doorbell aperture */ soc15_enable_doorbell_aperture(adev, true); - /* HW doorbell routing policy: doorbell writing not - * in SDMA/IH/MM/ACV range will be routed to CP. So - * we need to init SDMA/IH/MM/ACV doorbell range prior - * to CP ip block init and ring test. - */ - soc15_doorbell_range_init(adev); return 0; } diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 3ac6c7b65a45a834da07db6046c60939feb08da9..e33fe0207b9e50c4e72548f14325220fd8d34b3e 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -2047,7 +2047,8 @@ static void dce110_setup_audio_dto( continue; if (pipe_ctx->stream->signal != SIGNAL_TYPE_HDMI_TYPE_A) continue; - if (pipe_ctx->stream_res.audio != NULL) { + if (pipe_ctx->stream_res.audio != NULL && + pipe_ctx->stream_res.audio->enabled == false) { struct audio_output audio_output; build_audio_output(context, pipe_ctx, &audio_output); @@ -2075,7 +2076,8 @@ static void dce110_setup_audio_dto( if (!dc_is_dp_signal(pipe_ctx->stream->signal)) continue; - if (pipe_ctx->stream_res.audio != NULL) { + if (pipe_ctx->stream_res.audio != NULL && + pipe_ctx->stream_res.audio->enabled == false) { struct audio_output audio_output; build_audio_output(context, pipe_ctx, &audio_output); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 3d778760a3b55bdf3ebb024246efa3bed7224eef..8f66eef0c68370d300ebbee281a5d8a176cc1af3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1481,6 +1481,7 @@ static void dcn20_update_dchubp_dpp( /* Any updates are handled in dc interface, just need * to apply existing for plane enable / opp change */ if (pipe_ctx->update_flags.bits.enable || pipe_ctx->update_flags.bits.opp_changed + || pipe_ctx->update_flags.bits.plane_changed || pipe_ctx->stream->update_flags.bits.gamut_remap || pipe_ctx->stream->update_flags.bits.out_csc) { #if defined(CONFIG_DRM_AMD_DC_DCN3_0) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c index 2663f1b318420fe8058b613973b3c198c404ac5f..e427f4ffa08074ca2603a8a4d98bb13050ed4733 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c @@ -6653,8 +6653,7 @@ static double CalculateUrgentLatency( return ret; } - -static void UseMinimumDCFCLK( +static noinline_for_stack void UseMinimumDCFCLK( struct display_mode_lib *mode_lib, int MaxInterDCNTileRepeaters, int MaxPrefetchMode, diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index 09bc2c249e1af4b9c78cbff569711d65a426189c..3c4390d71a827a37f7ef27b6ebe471ed88404780 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1524,6 +1524,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num, struct fixed31_32 lut2; struct fixed31_32 delta_lut; struct fixed31_32 delta_index; + const struct fixed31_32 one = dc_fixpt_from_int(1); i = 0; /* fixed_pt library has problems handling too small values */ @@ -1552,6 +1553,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num, } else hw_x = coordinates_x[i].x; + if (dc_fixpt_le(one, hw_x)) + hw_x = one; + norm_x = dc_fixpt_mul(norm_factor, hw_x); index = dc_fixpt_floor(norm_x); if (index < 0 || index > 255) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index a7bcb429c02b5c36ca1e0bb7328e61b7e96e6b3a..e8baa07450b7dc08174cf404810f7063a4b6243e 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1865,12 +1865,6 @@ EXPORT_SYMBOL_GPL(analogix_dp_remove); int analogix_dp_suspend(struct analogix_dp_device *dp) { clk_disable_unprepare(dp->clock); - - if (dp->plat_data->panel) { - if (drm_panel_unprepare(dp->plat_data->panel)) - DRM_ERROR("failed to turnoff the panel\n"); - } - return 0; } EXPORT_SYMBOL_GPL(analogix_dp_suspend); @@ -1885,13 +1879,6 @@ int analogix_dp_resume(struct analogix_dp_device *dp) return ret; } - if (dp->plat_data->panel) { - if (drm_panel_prepare(dp->plat_data->panel)) { - DRM_ERROR("failed to setup the panel\n"); - return -EBUSY; - } - } - return 0; } EXPORT_SYMBOL_GPL(analogix_dp_resume); diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c index 3df6d6e850f5200ed189fc735a4b122db2e5ecf8..70148ae16f146a75c6f5a0df206c508cab46aab5 100644 --- a/drivers/gpu/drm/gma500/gma_display.c +++ b/drivers/gpu/drm/gma500/gma_display.c @@ -529,15 +529,18 @@ int gma_crtc_page_flip(struct drm_crtc *crtc, WARN_ON(drm_crtc_vblank_get(crtc) != 0); gma_crtc->page_flip_event = event; + spin_unlock_irqrestore(&dev->event_lock, flags); /* Call this locked if we want an event at vblank interrupt. */ ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb); if (ret) { - gma_crtc->page_flip_event = NULL; - drm_crtc_vblank_put(crtc); + spin_lock_irqsave(&dev->event_lock, flags); + if (gma_crtc->page_flip_event) { + gma_crtc->page_flip_event = NULL; + drm_crtc_vblank_put(crtc); + } + spin_unlock_irqrestore(&dev->event_lock, flags); } - - spin_unlock_irqrestore(&dev->event_lock, flags); } else { ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb); } diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig index 43943e980203669d751f3e159752ed560dfc4e68..4e41c144a2902a20eed70c8c669f59392f1681b5 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig +++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig @@ -1,7 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only config DRM_HISI_HIBMC tristate "DRM Support for Hisilicon Hibmc" - depends on DRM && PCI && ARM64 + depends on DRM && PCI && (ARM64 || COMPILE_TEST) + depends on MMU select DRM_KMS_HELPER select DRM_VRAM_HELPER select DRM_TTM diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 7d37d2a01e3cf924743d19768264d75f0c635825..146c4d04f572dfbffb884e51e512f76aa73b4c26 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -668,6 +668,16 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi) if (--dsi->refcount != 0) return; + /* + * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since + * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), + * which needs irq for vblank, and mtk_dsi_stop() will disable irq. + * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(), + * after dsi is fully set. + */ + mtk_dsi_stop(dsi); + + mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500); mtk_dsi_reset_engine(dsi); mtk_dsi_lane0_ulp_mode_enter(dsi); mtk_dsi_clk_ulp_mode_enter(dsi); @@ -718,17 +728,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi) if (!dsi->enabled) return; - /* - * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since - * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), - * which needs irq for vblank, and mtk_dsi_stop() will disable irq. - * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(), - * after dsi is fully set. - */ - mtk_dsi_stop(dsi); - - mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500); - dsi->enabled = false; } @@ -791,10 +790,13 @@ static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge, static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = { .attach = mtk_dsi_bridge_attach, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, .atomic_disable = mtk_dsi_bridge_atomic_disable, + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, .atomic_enable = mtk_dsi_bridge_atomic_enable, .atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable, .atomic_post_disable = mtk_dsi_bridge_atomic_post_disable, + .atomic_reset = drm_atomic_helper_bridge_reset, .mode_set = mtk_dsi_bridge_mode_set, }; diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 35338ed1820996383ee1ef8afa717b004aa4e3f9..255c6b863f8d2cdebe514ec4d85c86f6c85f92ec 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -163,7 +163,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, /* Enable OSD and BLK0, set max global alpha */ priv->viu.osd1_ctrl_stat = OSD_ENABLE | - (0xFF << OSD_GLOBAL_ALPHA_SHIFT) | + (0x100 << OSD_GLOBAL_ALPHA_SHIFT) | OSD_BLK0_ENABLE; priv->viu.osd1_ctrl_stat2 = readl(priv->io_base + diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c index bb7e109534de1e958c69fdfd52feae53c5112a0b..d4b907889a21d199a43f0af7a7a6bcf56ec201c8 100644 --- a/drivers/gpu/drm/meson/meson_viu.c +++ b/drivers/gpu/drm/meson/meson_viu.c @@ -94,7 +94,7 @@ static void meson_viu_set_g12a_osd1_matrix(struct meson_drm *priv, priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF11_12)); writel(((m[9] & 0x1fff) << 16) | (m[10] & 0x1fff), priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF20_21)); - writel((m[11] & 0x1fff) << 16, + writel((m[11] & 0x1fff), priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF22)); writel(((m[18] & 0xfff) << 16) | (m[19] & 0xfff), diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index bf2c845ef3a20eb88f7da8fe26987a30d2a0d894..b7b37082a9d72c7b7d518dcc79a86ad5331664ed 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2201,7 +2201,7 @@ static const struct panel_desc innolux_g121i1_l01 = { .enable = 200, .disable = 20, }, - .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index dec54c70e0082ff8d348772100a56c930efa866c..857c47c69ef15c0c84c16778ca5ab6b0de88755e 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -276,8 +276,9 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) return ret; } -static int cdn_dp_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +cdn_dp_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct cdn_dp_device *dp = connector_to_dp(connector); struct drm_display_info *display_info = &dp->connector.display_info; diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 5d820037e29183902361a5af893ed2b23eb74675..514279dac7cb5262b8a353cbfb868f20a8799a25 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -2251,7 +2251,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, bool fb_overlap_ok) { struct resource *iter, *shadow; - resource_size_t range_min, range_max, start; + resource_size_t range_min, range_max, start, end; const char *dev_n = dev_name(&device_obj->device); int retval; @@ -2286,6 +2286,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, range_max = iter->end; start = (range_min + align - 1) & ~(align - 1); for (; start + size - 1 <= range_max; start += align) { + end = start + size - 1; + + /* Skip the whole fb_mmio region if not fb_overlap_ok */ + if (!fb_overlap_ok && fb_mmio && + (((start >= fb_mmio->start) && (start <= fb_mmio->end)) || + ((end >= fb_mmio->start) && (end <= fb_mmio->end)))) + continue; + shadow = __request_region(iter, start, size, NULL, IORESOURCE_BUSY); if (!shadow) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index d3719df1c40dcf19428b15d3a486c3d68d077728..be4ad516293b0462aeb451c552123f01e6a0a99c 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1289,7 +1289,7 @@ static int i2c_imx_remove(struct platform_device *pdev) if (i2c_imx->dma) i2c_imx_dma_free(i2c_imx); - if (ret == 0) { + if (ret >= 0) { /* setup chip registers to defaults */ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c index ab261d762dea3bfc9b51ffa89748425bb0b8c030..bea82a787b4f305a30058195972aa3c52d6f1f03 100644 --- a/drivers/i2c/busses/i2c-mlxbf.c +++ b/drivers/i2c/busses/i2c-mlxbf.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -63,13 +64,14 @@ */ #define MLXBF_I2C_TYU_PLL_OUT_FREQ (400 * 1000 * 1000) /* Reference clock for Bluefield - 156 MHz. */ -#define MLXBF_I2C_PLL_IN_FREQ (156 * 1000 * 1000) +#define MLXBF_I2C_PLL_IN_FREQ 156250000ULL /* Constant used to determine the PLL frequency. */ -#define MLNXBF_I2C_COREPLL_CONST 16384 +#define MLNXBF_I2C_COREPLL_CONST 16384ULL + +#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000ULL /* PLL registers. */ -#define MLXBF_I2C_CORE_PLL_REG0 0x0 #define MLXBF_I2C_CORE_PLL_REG1 0x4 #define MLXBF_I2C_CORE_PLL_REG2 0x8 @@ -187,22 +189,15 @@ enum { #define MLXBF_I2C_COREPLL_FREQ MLXBF_I2C_TYU_PLL_OUT_FREQ /* Core PLL TYU configuration. */ -#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(12, 0) -#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(3, 0) -#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(5, 0) - -#define MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT 3 -#define MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT 16 -#define MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT 20 +#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(15, 3) +#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(19, 16) +#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(25, 20) /* Core PLL YU configuration. */ #define MLXBF_I2C_COREPLL_CORE_F_YU_MASK GENMASK(25, 0) #define MLXBF_I2C_COREPLL_CORE_OD_YU_MASK GENMASK(3, 0) -#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(5, 0) +#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(31, 26) -#define MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT 0 -#define MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT 1 -#define MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT 26 /* Core PLL frequency. */ static u64 mlxbf_i2c_corepll_frequency; @@ -485,8 +480,6 @@ static struct mutex mlxbf_i2c_bus_lock; #define MLXBF_I2C_MASK_8 GENMASK(7, 0) #define MLXBF_I2C_MASK_16 GENMASK(15, 0) -#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000 - /* * Function to poll a set of bits at a specific address; it checks whether * the bits are equal to zero when eq_zero is set to 'true', and not equal @@ -675,7 +668,7 @@ static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave, /* Clear status bits. */ writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_STATUS); /* Set the cause data. */ - writel(~0x0, priv->smbus->io + MLXBF_I2C_CAUSE_OR_CLEAR); + writel(~0x0, priv->mst_cause->io + MLXBF_I2C_CAUSE_OR_CLEAR); /* Zero PEC byte. */ writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_PEC); /* Zero byte count. */ @@ -744,6 +737,9 @@ mlxbf_i2c_smbus_start_transaction(struct mlxbf_i2c_priv *priv, if (flags & MLXBF_I2C_F_WRITE) { write_en = 1; write_len += operation->length; + if (data_idx + operation->length > + MLXBF_I2C_MASTER_DATA_DESC_SIZE) + return -ENOBUFS; memcpy(data_desc + data_idx, operation->buffer, operation->length); data_idx += operation->length; @@ -1413,24 +1409,19 @@ static int mlxbf_i2c_init_master(struct platform_device *pdev, return 0; } -static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) +static u64 mlxbf_i2c_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) { - u64 core_frequency, pad_frequency; + u64 core_frequency; u8 core_od, core_r; u32 corepll_val; u16 core_f; - pad_frequency = MLXBF_I2C_PLL_IN_FREQ; - corepll_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1); /* Get Core PLL configuration bits. */ - core_f = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_F_TYU_MASK; - core_od = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK; - core_r = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_R_TYU_MASK; + core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_TYU_MASK, corepll_val); + core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK, corepll_val); + core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_TYU_MASK, corepll_val); /* * Compute PLL output frequency as follow: @@ -1442,31 +1433,26 @@ static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency * and PadFrequency, respectively. */ - core_frequency = pad_frequency * (++core_f); + core_frequency = MLXBF_I2C_PLL_IN_FREQ * (++core_f); core_frequency /= (++core_r) * (++core_od); return core_frequency; } -static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) +static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) { u32 corepll_reg1_val, corepll_reg2_val; - u64 corepll_frequency, pad_frequency; + u64 corepll_frequency; u8 core_od, core_r; u32 core_f; - pad_frequency = MLXBF_I2C_PLL_IN_FREQ; - corepll_reg1_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1); corepll_reg2_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG2); /* Get Core PLL configuration bits */ - core_f = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_F_YU_MASK; - core_r = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_R_YU_MASK; - core_od = rol32(corepll_reg2_val, MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_OD_YU_MASK; + core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_YU_MASK, corepll_reg1_val); + core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_YU_MASK, corepll_reg1_val); + core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_YU_MASK, corepll_reg2_val); /* * Compute PLL output frequency as follow: @@ -1478,7 +1464,7 @@ static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency * and PadFrequency, respectively. */ - corepll_frequency = (pad_frequency * core_f) / MLNXBF_I2C_COREPLL_CONST; + corepll_frequency = (MLXBF_I2C_PLL_IN_FREQ * core_f) / MLNXBF_I2C_COREPLL_CONST; corepll_frequency /= (++core_r) * (++core_od); return corepll_frequency; @@ -2186,14 +2172,14 @@ static struct mlxbf_i2c_chip_info mlxbf_i2c_chip[] = { [1] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_1], [2] = &mlxbf_i2c_gpio_res[MLXBF_I2C_CHIP_TYPE_1] }, - .calculate_freq = mlxbf_calculate_freq_from_tyu + .calculate_freq = mlxbf_i2c_calculate_freq_from_tyu }, [MLXBF_I2C_CHIP_TYPE_2] = { .type = MLXBF_I2C_CHIP_TYPE_2, .shared_res = { [0] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_2] }, - .calculate_freq = mlxbf_calculate_freq_from_yu + .calculate_freq = mlxbf_i2c_calculate_freq_from_yu } }; diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index ba101afcfc27fa37fb839e5538921d091535e1fd..70dedc0f7827c30d3c5b3b67ace49741175912f8 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -112,6 +112,8 @@ static const struct xpad_device { u8 xtype; } xpad_device[] = { { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, + { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, + { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, @@ -242,6 +244,7 @@ static const struct xpad_device { { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, + { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, @@ -258,6 +261,7 @@ static const struct xpad_device { { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, + { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, @@ -322,6 +326,7 @@ static const struct xpad_device { { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, + { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, @@ -331,6 +336,14 @@ static const struct xpad_device { { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, + { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, + { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, + { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, @@ -416,6 +429,7 @@ static const signed short xpad_abs_triggers[] = { static const struct usb_device_id xpad_table[] = { { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ + XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ @@ -426,6 +440,7 @@ static const struct usb_device_id xpad_table[] = { { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */ + XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ @@ -446,8 +461,12 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ + XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ + XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ + XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ + XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ { } }; @@ -1964,7 +1983,6 @@ static struct usb_driver xpad_driver = { .disconnect = xpad_disconnect, .suspend = xpad_suspend, .resume = xpad_resume, - .reset_resume = xpad_resume, .id_table = xpad_table, }; diff --git a/drivers/input/keyboard/snvs_pwrkey.c b/drivers/input/keyboard/snvs_pwrkey.c index 65286762b02ab918403d91de894e849820010ec1..ad8660be0127c2080421b2a9a364c9855ae27caa 100644 --- a/drivers/input/keyboard/snvs_pwrkey.c +++ b/drivers/input/keyboard/snvs_pwrkey.c @@ -20,7 +20,7 @@ #include #include -#define SNVS_HPVIDR1_REG 0xF8 +#define SNVS_HPVIDR1_REG 0xBF8 #define SNVS_LPSR_REG 0x4C /* LP Status Register */ #define SNVS_LPCR_REG 0x38 /* LP Control Register */ #define SNVS_HPSR_REG 0x14 diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index f67efdd040b2438c2df51138bdd4d022237dab9d..43fcc8c84e2f577febb42a62e601f4a6a03fc9fa 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -1453,7 +1453,7 @@ static int mip4_probe(struct i2c_client *client, const struct i2c_device_id *id) "ce", GPIOD_OUT_LOW); if (IS_ERR(ts->gpio_ce)) { error = PTR_ERR(ts->gpio_ce); - if (error != EPROBE_DEFER) + if (error != -EPROBE_DEFER) dev_err(&client->dev, "Failed to get gpio: %d\n", error); return error; diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c index f6fae64861ce873bca8105e2dcc1038b81e6901c..27cc5f03611cbe91e0bf50a903296829ecf81782 100644 --- a/drivers/interconnect/qcom/icc-rpmh.c +++ b/drivers/interconnect/qcom/icc-rpmh.c @@ -20,13 +20,18 @@ void qcom_icc_pre_aggregate(struct icc_node *node) { size_t i; struct qcom_icc_node *qn; + struct qcom_icc_provider *qp; qn = node->data; + qp = to_qcom_provider(node->provider); for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) { qn->sum_avg[i] = 0; qn->max_peak[i] = 0; } + + for (i = 0; i < qn->num_bcms; i++) + qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]); } EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate); @@ -44,10 +49,8 @@ int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, { size_t i; struct qcom_icc_node *qn; - struct qcom_icc_provider *qp; qn = node->data; - qp = to_qcom_provider(node->provider); if (!tag) tag = QCOM_ICC_TAG_ALWAYS; @@ -67,9 +70,6 @@ int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, *agg_avg += avg_bw; *agg_peak = max_t(u32, *agg_peak, peak_bw); - for (i = 0; i < qn->num_bcms; i++) - qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]); - return 0; } EXPORT_SYMBOL_GPL(qcom_icc_aggregate); diff --git a/drivers/interconnect/qcom/sm8150.c b/drivers/interconnect/qcom/sm8150.c index c76b2c7f9b106dad1a2807bacbbbf939531de873..b936196c229c805223dd2ca264913f42202bde76 100644 --- a/drivers/interconnect/qcom/sm8150.c +++ b/drivers/interconnect/qcom/sm8150.c @@ -627,7 +627,6 @@ static struct platform_driver qnoc_driver = { .driver = { .name = "qnoc-sm8150", .of_match_table = qnoc_of_match, - .sync_state = icc_sync_state, }, }; module_platform_driver(qnoc_driver); diff --git a/drivers/interconnect/qcom/sm8250.c b/drivers/interconnect/qcom/sm8250.c index cc558fec74e38780de5d42b75ca412cee7a9bb7b..40820043c8d368748ae63cb795dfe9dd66a3e6d1 100644 --- a/drivers/interconnect/qcom/sm8250.c +++ b/drivers/interconnect/qcom/sm8250.c @@ -643,7 +643,6 @@ static struct platform_driver qnoc_driver = { .driver = { .name = "qnoc-sm8250", .of_match_table = qnoc_of_match, - .sync_state = icc_sync_state, }, }; module_platform_driver(qnoc_driver); diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index c92e7adfd9589e50d23489cdefd3c1f8693299ab..671685e22c7bfbeb095a5e1d2ed80891bb23f2cd 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -569,7 +569,7 @@ static unsigned long __iommu_calculate_sagaw(struct intel_iommu *iommu) { unsigned long fl_sagaw, sl_sagaw; - fl_sagaw = BIT(2) | (cap_fl1gp_support(iommu->cap) ? BIT(3) : 0); + fl_sagaw = BIT(2) | (cap_5lp_support(iommu->cap) ? BIT(3) : 0); sl_sagaw = cap_sagaw(iommu->cap); /* Second level only. */ diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c index 6974f1731529437b5ed481f46a38ac237b5926c0..1331f2c2237e6ad72b03441927c9e71530e12496 100644 --- a/drivers/media/dvb-core/dvb_vb2.c +++ b/drivers/media/dvb-core/dvb_vb2.c @@ -358,6 +358,12 @@ int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req) int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b) { + struct vb2_queue *q = &ctx->vb_q; + + if (b->index >= q->num_buffers) { + dprintk(1, "[%s] buffer index out of range\n", ctx->name); + return -EINVAL; + } vb2_core_querybuf(&ctx->vb_q, b->index, b); dprintk(3, "[%s] index=%d\n", ctx->name, b->index); return 0; @@ -382,8 +388,13 @@ int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp) int dvb_vb2_qbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b) { + struct vb2_queue *q = &ctx->vb_q; int ret; + if (b->index >= q->num_buffers) { + dprintk(1, "[%s] buffer index out of range\n", ctx->name); + return -EINVAL; + } ret = vb2_core_qbuf(&ctx->vb_q, b->index, b, NULL); if (ret) { dprintk(1, "[%s] index=%d errno=%d\n", ctx->name, diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index a2563c25408086d013c4a7a9306d913343aa1eda..2299d5cca8ffb6d418b88c2e6bfdc366dc3c31ef 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -512,7 +512,7 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb) if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1) return -ENODEV; - if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[1].desc)) + if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[0].desc)) return -ENODEV; switch (fc_usb->udev->speed) { diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index d3844730eacafa2677604884fd51aa6eee8e2e09..48eec5fe7397bfd3a448c831edbf6175e4b74afc 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -331,6 +331,22 @@ static bool pci_endpoint_test_msi_irq(struct pci_endpoint_test *test, return false; } +static int pci_endpoint_test_validate_xfer_params(struct device *dev, + struct pci_endpoint_test_xfer_param *param, size_t alignment) +{ + if (!param->size) { + dev_dbg(dev, "Data size is zero\n"); + return -EINVAL; + } + + if (param->size > SIZE_MAX - alignment) { + dev_dbg(dev, "Maximum transfer data size exceeded\n"); + return -EINVAL; + } + + return 0; +} + static bool pci_endpoint_test_copy(struct pci_endpoint_test *test, unsigned long arg) { @@ -362,9 +378,11 @@ static bool pci_endpoint_test_copy(struct pci_endpoint_test *test, return false; } + err = pci_endpoint_test_validate_xfer_params(dev, ¶m, alignment); + if (err) + return false; + size = param.size; - if (size > SIZE_MAX - alignment) - goto err; use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA); if (use_dma) @@ -496,9 +514,11 @@ static bool pci_endpoint_test_write(struct pci_endpoint_test *test, return false; } + err = pci_endpoint_test_validate_xfer_params(dev, ¶m, alignment); + if (err) + return false; + size = param.size; - if (size > SIZE_MAX - alignment) - goto err; use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA); if (use_dma) @@ -594,9 +614,11 @@ static bool pci_endpoint_test_read(struct pci_endpoint_test *test, return false; } + err = pci_endpoint_test_validate_xfer_params(dev, ¶m, alignment); + if (err) + return false; + size = param.size; - if (size > SIZE_MAX - alignment) - goto err; use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA); if (use_dma) diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 0b09cdaaeb6c1e0ce2ea503073a0382f8e65d370..868b121ce4f35e35264831c3bf9f1c6b2ed0708f 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -853,7 +853,8 @@ int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid, u32 *rocr) * the CCS bit is set as well. We deliberately deviate from the spec in * regards to this, which allows UHS-I to be supported for SDSC cards. */ - if (!mmc_host_is_spi(host) && rocr && (*rocr & 0x01000000)) { + if (!mmc_host_is_spi(host) && (ocr & SD_OCR_S18R) && + rocr && (*rocr & SD_ROCR_S18A)) { err = mmc_set_uhs_voltage(host, pocr); if (err == -EAGAIN) { retries--; @@ -932,15 +933,16 @@ int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card, /* Erase init depends on CSD and SSR */ mmc_init_erase(card); - - /* - * Fetch switch information from card. - */ - err = mmc_read_switch(card); - if (err) - return err; } + /* + * Fetch switch information from card. Note, sd3_bus_mode can change if + * voltage switch outcome changes, so do this always. + */ + err = mmc_read_switch(card); + if (err) + return err; + /* * For SPI, enable CRC as appropriate. * This CRC enable is located AFTER the reading of the @@ -1089,26 +1091,15 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, if (!v18_fixup_failed && !mmc_host_is_spi(host) && mmc_host_uhs(host) && mmc_sd_card_using_v18(card) && host->ios.signal_voltage != MMC_SIGNAL_VOLTAGE_180) { - /* - * Re-read switch information in case it has changed since - * oldcard was initialized. - */ - if (oldcard) { - err = mmc_read_switch(card); - if (err) - goto free_card; - } - if (mmc_sd_card_using_v18(card)) { - if (mmc_host_set_uhs_voltage(host) || - mmc_sd_init_uhs_card(card)) { - v18_fixup_failed = true; - mmc_power_cycle(host, ocr); - if (!oldcard) - mmc_remove_card(card); - goto retry; - } - goto cont; + if (mmc_host_set_uhs_voltage(host) || + mmc_sd_init_uhs_card(card)) { + v18_fixup_failed = true; + mmc_power_cycle(host, ocr); + if (!oldcard) + mmc_remove_card(card); + goto retry; } + goto cont; } /* Initialization sequence for UHS-I cards */ diff --git a/drivers/mmc/host/mmc_hsq.c b/drivers/mmc/host/mmc_hsq.c index a5e05ed0fda3ebca5369ee35544beda9b9dafdc9..9d35453e7371b8e0d644b905a8bd3f50475ca5b5 100644 --- a/drivers/mmc/host/mmc_hsq.c +++ b/drivers/mmc/host/mmc_hsq.c @@ -34,7 +34,7 @@ static void mmc_hsq_pump_requests(struct mmc_hsq *hsq) spin_lock_irqsave(&hsq->lock, flags); /* Make sure we are not already running a request now */ - if (hsq->mrq) { + if (hsq->mrq || hsq->recovery_halt) { spin_unlock_irqrestore(&hsq->lock, flags); return; } diff --git a/drivers/mmc/host/moxart-mmc.c b/drivers/mmc/host/moxart-mmc.c index ea67a7ef2390c834d2118f58d610be5a557ef859..c16300b921391977aadae3d10b703e9134be66b0 100644 --- a/drivers/mmc/host/moxart-mmc.c +++ b/drivers/mmc/host/moxart-mmc.c @@ -111,8 +111,8 @@ #define CLK_DIV_MASK 0x7f /* REG_BUS_WIDTH */ -#define BUS_WIDTH_8 BIT(2) -#define BUS_WIDTH_4 BIT(1) +#define BUS_WIDTH_4_SUPPORT BIT(3) +#define BUS_WIDTH_4 BIT(2) #define BUS_WIDTH_1 BIT(0) #define MMC_VDD_360 23 @@ -527,9 +527,6 @@ static void moxart_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) case MMC_BUS_WIDTH_4: writel(BUS_WIDTH_4, host->base + REG_BUS_WIDTH); break; - case MMC_BUS_WIDTH_8: - writel(BUS_WIDTH_8, host->base + REG_BUS_WIDTH); - break; default: writel(BUS_WIDTH_1, host->base + REG_BUS_WIDTH); break; @@ -654,16 +651,8 @@ static int moxart_probe(struct platform_device *pdev) dmaengine_slave_config(host->dma_chan_rx, &cfg); } - switch ((readl(host->base + REG_BUS_WIDTH) >> 3) & 3) { - case 1: + if (readl(host->base + REG_BUS_WIDTH) & BUS_WIDTH_4_SUPPORT) mmc->caps |= MMC_CAP_4_BIT_DATA; - break; - case 2: - mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA; - break; - default: - break; - } writel(0, host->base + REG_INTERRUPT_MASK); diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index e351dc638a5cea151945e6c2e639d9030546a36e..133c995f81774a6644b8084a20cab5abd4f83db2 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -86,8 +86,9 @@ static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = { static u16 ad_ticks_per_sec; static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000; -static const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = - MULTICAST_LACPDU_ADDR; +const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = { + 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 +}; /* ================= main 802.3ad protocol functions ================== */ static int ad_lacpdu_send(struct port *port); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index dd6ab7f27dc922202e444b6aa26688064454aca7..a0ae9c9bc297c9ad369591ef40ca098211939ad6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -828,12 +828,8 @@ static void bond_hw_addr_flush(struct net_device *bond_dev, dev_uc_unsync(slave_dev, bond_dev); dev_mc_unsync(slave_dev, bond_dev); - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* del lacpdu mc addr from mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_del(slave_dev, lacpdu_multicast); - } + if (BOND_MODE(bond) == BOND_MODE_8023AD) + dev_mc_del(slave_dev, lacpdu_mcast_addr); } /*--------------------------- Active slave change ---------------------------*/ @@ -853,7 +849,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(old_active->dev, -1); - bond_hw_addr_flush(bond->dev, old_active->dev); + if (bond->dev->flags & IFF_UP) + bond_hw_addr_flush(bond->dev, old_active->dev); } if (new_active) { @@ -864,10 +861,12 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(new_active->dev, 1); - netif_addr_lock_bh(bond->dev); - dev_uc_sync(new_active->dev, bond->dev); - dev_mc_sync(new_active->dev, bond->dev); - netif_addr_unlock_bh(bond->dev); + if (bond->dev->flags & IFF_UP) { + netif_addr_lock_bh(bond->dev); + dev_uc_sync(new_active->dev, bond->dev); + dev_mc_sync(new_active->dev, bond->dev); + netif_addr_unlock_bh(bond->dev); + } } } @@ -2082,16 +2081,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, } } - netif_addr_lock_bh(bond_dev); - dev_mc_sync_multiple(slave_dev, bond_dev); - dev_uc_sync_multiple(slave_dev, bond_dev); - netif_addr_unlock_bh(bond_dev); + if (bond_dev->flags & IFF_UP) { + netif_addr_lock_bh(bond_dev); + dev_mc_sync_multiple(slave_dev, bond_dev); + dev_uc_sync_multiple(slave_dev, bond_dev); + netif_addr_unlock_bh(bond_dev); - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* add lacpdu mc addr to mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_add(slave_dev, lacpdu_multicast); + if (BOND_MODE(bond) == BOND_MODE_8023AD) + dev_mc_add(slave_dev, lacpdu_mcast_addr); } } @@ -2319,7 +2316,8 @@ static int __bond_release_one(struct net_device *bond_dev, if (old_flags & IFF_ALLMULTI) dev_set_allmulti(slave_dev, -1); - bond_hw_addr_flush(bond_dev, slave_dev); + if (old_flags & IFF_UP) + bond_hw_addr_flush(bond_dev, slave_dev); } slave_disable_netpoll(slave); @@ -3785,6 +3783,9 @@ static int bond_open(struct net_device *bond_dev) /* register to receive LACPDUs */ bond->recv_probe = bond_3ad_lacpdu_recv; bond_3ad_initiate_agg_selection(bond, 1); + + bond_for_each_slave(bond, slave, iter) + dev_mc_add(slave->dev, lacpdu_mcast_addr); } if (bond_mode_can_use_xmit_hash(bond)) @@ -3796,6 +3797,7 @@ static int bond_open(struct net_device *bond_dev) static int bond_close(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); + struct slave *slave; bond_work_cancel_all(bond); bond->send_peer_notif = 0; @@ -3803,6 +3805,19 @@ static int bond_close(struct net_device *bond_dev) bond_alb_deinitialize(bond); bond->recv_probe = NULL; + if (bond_uses_primary(bond)) { + rcu_read_lock(); + slave = rcu_dereference(bond->curr_active_slave); + if (slave) + bond_hw_addr_flush(bond_dev, slave->dev); + rcu_read_unlock(); + } else { + struct list_head *iter; + + bond_for_each_slave(bond, slave, iter) + bond_hw_addr_flush(bond_dev, slave->dev); + } + return 0; } diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 7cbaac238ff62da1bf1c41a470cc1da73768c75b..429950241de326a3113aabcd91aa0e95ba0de9f5 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -954,11 +954,6 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload, u32 reg_ctrl, reg_id, reg_iflag1; int i; - if (unlikely(drop)) { - skb = ERR_PTR(-ENOBUFS); - goto mark_as_read; - } - mb = flexcan_get_mb(priv, n); if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) { @@ -987,6 +982,11 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload, reg_ctrl = priv->read(&mb->can_ctrl); } + if (unlikely(drop)) { + skb = ERR_PTR(-ENOBUFS); + goto mark_as_read; + } + if (reg_ctrl & FLEXCAN_MB_CNT_EDL) skb = alloc_canfd_skb(offload->dev, &cfd); else diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 1bfc497da9ac8bee20f909d8dacc1f4f7ba9c021..a879200eaab02bc3416c6c3712eaaf7c77e20560 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -678,6 +678,7 @@ static int gs_can_open(struct net_device *netdev) flags |= GS_CAN_MODE_TRIPLE_SAMPLE; /* finally start device */ + dev->can.state = CAN_STATE_ERROR_ACTIVE; dm->mode = cpu_to_le32(GS_CAN_MODE_START); dm->flags = cpu_to_le32(flags); rc = usb_control_msg(interface_to_usbdev(dev->iface), @@ -694,13 +695,12 @@ static int gs_can_open(struct net_device *netdev) if (rc < 0) { netdev_err(netdev, "Couldn't start device (err=%d)\n", rc); kfree(dm); + dev->can.state = CAN_STATE_STOPPED; return rc; } kfree(dm); - dev->can.state = CAN_STATE_ERROR_ACTIVE; - parent->active_channels++; if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)) netif_start_queue(netdev); diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 265620a81f9f6f53a5f36808e0ad098dd1807dd9..70155e996f7d71ed5810e1d8fd0b19db46fdea17 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -502,14 +502,19 @@ static bool mt7531_dual_sgmii_supported(struct mt7530_priv *priv) static int mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface) { - struct mt7530_priv *priv = ds->priv; + return 0; +} + +static void +mt7531_pll_setup(struct mt7530_priv *priv) +{ u32 top_sig; u32 hwstrap; u32 xtal; u32 val; if (mt7531_dual_sgmii_supported(priv)) - return 0; + return; val = mt7530_read(priv, MT7531_CREV); top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR); @@ -588,8 +593,6 @@ mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface) val |= EN_COREPLL; mt7530_write(priv, MT7531_PLLGP_EN, val); usleep_range(25, 35); - - return 0; } static void @@ -1731,6 +1734,8 @@ mt7531_setup(struct dsa_switch *ds) SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); + mt7531_pll_setup(priv); + if (mt7531_dual_sgmii_supported(priv)) { priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII; @@ -2281,8 +2286,6 @@ mt7531_cpu_port_config(struct dsa_switch *ds, int port) case 6: interface = PHY_INTERFACE_MODE_2500BASEX; - mt7531_pad_setup(ds, interface); - priv->p6_interface = interface; break; default: diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 7b7a8a74405df3e932f1546935e70e2332be9906..371b345635e623aba80aef7324272f25a2b20bcf 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -666,44 +666,48 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, { struct mv88e6xxx_chip *chip = ds->priv; struct mv88e6xxx_port *p; - int err; + int err = 0; p = &chip->ports[port]; - /* FIXME: is this the correct test? If we're in fixed mode on an - * internal port, why should we process this any different from - * PHY mode? On the other hand, the port may be automedia between - * an internal PHY and the serdes... - */ - if ((mode == MLO_AN_PHY) && mv88e6xxx_phy_is_internal(ds, port)) - return; - mv88e6xxx_reg_lock(chip); - /* In inband mode, the link may come up at any time while the link - * is not forced down. Force the link down while we reconfigure the - * interface mode. - */ - if (mode == MLO_AN_INBAND && p->interface != state->interface && - chip->info->ops->port_set_link) - chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN); - - err = mv88e6xxx_port_config_interface(chip, port, state->interface); - if (err && err != -EOPNOTSUPP) - goto err_unlock; - err = mv88e6xxx_serdes_pcs_config(chip, port, mode, state->interface, - state->advertising); - /* FIXME: we should restart negotiation if something changed - which - * is something we get if we convert to using phylinks PCS operations. - */ - if (err > 0) - err = 0; + if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) { + /* In inband mode, the link may come up at any time while the + * link is not forced down. Force the link down while we + * reconfigure the interface mode. + */ + if (mode == MLO_AN_INBAND && + p->interface != state->interface && + chip->info->ops->port_set_link) + chip->info->ops->port_set_link(chip, port, + LINK_FORCED_DOWN); + + err = mv88e6xxx_port_config_interface(chip, port, + state->interface); + if (err && err != -EOPNOTSUPP) + goto err_unlock; + + err = mv88e6xxx_serdes_pcs_config(chip, port, mode, + state->interface, + state->advertising); + /* FIXME: we should restart negotiation if something changed - + * which is something we get if we convert to using phylinks + * PCS operations. + */ + if (err > 0) + err = 0; + } /* Undo the forced down state above after completing configuration - * irrespective of its state on entry, which allows the link to come up. + * irrespective of its state on entry, which allows the link to come + * up in the in-band case where there is no separate SERDES. Also + * ensure that the link can come up if the PPU is in use and we are + * in PHY mode (we treat the PPU as an effective in-band mechanism.) */ - if (mode == MLO_AN_INBAND && p->interface != state->interface && - chip->info->ops->port_set_link) + if (chip->info->ops->port_set_link && + ((mode == MLO_AN_INBAND && p->interface != state->interface) || + (mode == MLO_AN_PHY && mv88e6xxx_port_ppu_updates(chip, port)))) chip->info->ops->port_set_link(chip, port, LINK_UNFORCED); p->interface = state->interface; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index 4af0cd9530de64ffd49d519a6b3651cf05f2e18f..ff245f75fa3d156c0b8b2349c1d152fcb8933e5c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -89,11 +89,8 @@ static int aq_ndev_close(struct net_device *ndev) int err = 0; err = aq_nic_stop(aq_nic); - if (err < 0) - goto err_exit; aq_nic_deinit(aq_nic, true); -err_exit: return err; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index c5b0e725b238286b3f5abf82ecb8784cea8668fd..2169351b6afc30cadb93b2ff20722017f52181a7 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -14,6 +14,7 @@ #include "cudbg_entity.h" #include "cudbg_lib.h" #include "cudbg_zlib.h" +#include "cxgb4_tc_mqprio.h" static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = { {0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */ @@ -3476,7 +3477,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init, for (i = 0; i < utxq->ntxq; i++) QDESC_GET_TXQ(&utxq->uldtxq[i].q, cudbg_uld_txq_to_qtype(j), - out_unlock); + out_unlock_uld); } } @@ -3493,7 +3494,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init, for (i = 0; i < urxq->nrxq; i++) QDESC_GET_RXQ(&urxq->uldrxq[i].rspq, cudbg_uld_rxq_to_qtype(j), - out_unlock); + out_unlock_uld); } /* ULD FLQ */ @@ -3505,7 +3506,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init, for (i = 0; i < urxq->nrxq; i++) QDESC_GET_FLQ(&urxq->uldrxq[i].fl, cudbg_uld_flq_to_qtype(j), - out_unlock); + out_unlock_uld); } /* ULD CIQ */ @@ -3518,29 +3519,34 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init, for (i = 0; i < urxq->nciq; i++) QDESC_GET_RXQ(&urxq->uldrxq[base + i].rspq, cudbg_uld_ciq_to_qtype(j), - out_unlock); + out_unlock_uld); } } + mutex_unlock(&uld_mutex); + + if (!padap->tc_mqprio) + goto out; + mutex_lock(&padap->tc_mqprio->mqprio_mutex); /* ETHOFLD TXQ */ if (s->eohw_txq) for (i = 0; i < s->eoqsets; i++) QDESC_GET_TXQ(&s->eohw_txq[i].q, - CUDBG_QTYPE_ETHOFLD_TXQ, out); + CUDBG_QTYPE_ETHOFLD_TXQ, out_unlock_mqprio); /* ETHOFLD RXQ and FLQ */ if (s->eohw_rxq) { for (i = 0; i < s->eoqsets; i++) QDESC_GET_RXQ(&s->eohw_rxq[i].rspq, - CUDBG_QTYPE_ETHOFLD_RXQ, out); + CUDBG_QTYPE_ETHOFLD_RXQ, out_unlock_mqprio); for (i = 0; i < s->eoqsets; i++) QDESC_GET_FLQ(&s->eohw_rxq[i].fl, - CUDBG_QTYPE_ETHOFLD_FLQ, out); + CUDBG_QTYPE_ETHOFLD_FLQ, out_unlock_mqprio); } -out_unlock: - mutex_unlock(&uld_mutex); +out_unlock_mqprio: + mutex_unlock(&padap->tc_mqprio->mqprio_mutex); out: qdesc_info->qdesc_entry_size = sizeof(*qdesc_entry); @@ -3578,6 +3584,10 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init, #undef QDESC_GET return rc; + +out_unlock_uld: + mutex_unlock(&uld_mutex); + goto out; } int cudbg_collect_flash(struct cudbg_init *pdbg_init, diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 15aa3b3c0089f304ed6e79e6eeaf67f72e971e7f..4af25382595763de99fc095af97c022b45d915aa 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -1671,29 +1671,6 @@ static int enetc_set_rss(struct net_device *ndev, int en) return 0; } -static int enetc_set_psfp(struct net_device *ndev, int en) -{ - struct enetc_ndev_priv *priv = netdev_priv(ndev); - int err; - - if (en) { - err = enetc_psfp_enable(priv); - if (err) - return err; - - priv->active_offloads |= ENETC_F_QCI; - return 0; - } - - err = enetc_psfp_disable(priv); - if (err) - return err; - - priv->active_offloads &= ~ENETC_F_QCI; - - return 0; -} - static void enetc_enable_rxvlan(struct net_device *ndev, bool en) { struct enetc_ndev_priv *priv = netdev_priv(ndev); @@ -1712,11 +1689,9 @@ static void enetc_enable_txvlan(struct net_device *ndev, bool en) enetc_bdr_enable_txvlan(&priv->si->hw, i, en); } -int enetc_set_features(struct net_device *ndev, - netdev_features_t features) +void enetc_set_features(struct net_device *ndev, netdev_features_t features) { netdev_features_t changed = ndev->features ^ features; - int err = 0; if (changed & NETIF_F_RXHASH) enetc_set_rss(ndev, !!(features & NETIF_F_RXHASH)); @@ -1728,11 +1703,6 @@ int enetc_set_features(struct net_device *ndev, if (changed & NETIF_F_HW_VLAN_CTAG_TX) enetc_enable_txvlan(ndev, !!(features & NETIF_F_HW_VLAN_CTAG_TX)); - - if (changed & NETIF_F_HW_TC) - err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC)); - - return err; } #ifdef CONFIG_FSL_ENETC_PTP_CLOCK diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 15d19cbd5a9545f238a46ed38a4cbc1d8ca61f2a..00386c5d3cde93e41c1c723f29f0b092f4ee7d0e 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -301,8 +301,7 @@ void enetc_start(struct net_device *ndev); void enetc_stop(struct net_device *ndev); netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev); struct net_device_stats *enetc_get_stats(struct net_device *ndev); -int enetc_set_features(struct net_device *ndev, - netdev_features_t features); +void enetc_set_features(struct net_device *ndev, netdev_features_t features); int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd); int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type, void *type_data); @@ -335,6 +334,7 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data, int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data); int enetc_psfp_init(struct enetc_ndev_priv *priv); int enetc_psfp_clean(struct enetc_ndev_priv *priv); +int enetc_set_psfp(struct net_device *ndev, bool en); static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv) { @@ -410,4 +410,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv) { return 0; } + +static inline int enetc_set_psfp(struct net_device *ndev, bool en) +{ + return 0; +} #endif diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 716b396bf09470be9bf5f8a59cc2942284a75a57..6904e10dd46b32076d4a4a14b3bcad27251961a1 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -671,6 +671,13 @@ static int enetc_pf_set_features(struct net_device *ndev, { netdev_features_t changed = ndev->features ^ features; struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err; + + if (changed & NETIF_F_HW_TC) { + err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC)); + if (err) + return err; + } if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) { struct enetc_pf *pf = enetc_si_priv(priv->si); @@ -684,7 +691,9 @@ static int enetc_pf_set_features(struct net_device *ndev, if (changed & NETIF_F_LOOPBACK) enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK)); - return enetc_set_features(ndev, features); + enetc_set_features(ndev, features); + + return 0; } static const struct net_device_ops enetc_ndev_ops = { diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index 9e6988fd3787a691ab20395f632cc896d9e5bbd3..62efe1aebf86a48c7c2f81cde4ad7288382dec99 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -1525,6 +1525,29 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data, } } +int enetc_set_psfp(struct net_device *ndev, bool en) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err; + + if (en) { + err = enetc_psfp_enable(priv); + if (err) + return err; + + priv->active_offloads |= ENETC_F_QCI; + return 0; + } + + err = enetc_psfp_disable(priv); + if (err) + return err; + + priv->active_offloads &= ~ENETC_F_QCI; + + return 0; +} + int enetc_psfp_init(struct enetc_ndev_priv *priv) { if (epsfp.psfp_sfi_bitmap) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c index 33c125735db7e2ef3f32a33df5fab0699a8f457a..5ce3e2593bddee6e1da8cdb36bb588cff97f790d 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c @@ -88,7 +88,9 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr) static int enetc_vf_set_features(struct net_device *ndev, netdev_features_t features) { - return enetc_set_features(ndev, features); + enetc_set_features(ndev, features); + + return 0; } /* Probing/ Init */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 97009cbea7793306530cc9cd42fdb92239edddf5..c7f243ddbcf72fc6280706e1cbc4ef96adab456d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5733,6 +5733,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi) } } +/** + * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits + * @vsi: Pointer to vsi structure + * @max_tx_rate: max TX rate in bytes to be converted into Mbits + * + * Helper function to convert units before send to set BW limit + **/ +static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate) +{ + if (max_tx_rate < I40E_BW_MBPS_DIVISOR) { + dev_warn(&vsi->back->pdev->dev, + "Setting max tx rate to minimum usable value of 50Mbps.\n"); + max_tx_rate = I40E_BW_CREDIT_DIVISOR; + } else { + do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); + } + + return max_tx_rate; +} + /** * i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate * @vsi: VSI to be configured @@ -5755,10 +5775,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate) max_tx_rate, seid); return -EINVAL; } - if (max_tx_rate && max_tx_rate < 50) { + if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) { dev_warn(&pf->pdev->dev, "Setting max tx rate to minimum usable value of 50Mbps.\n"); - max_tx_rate = 50; + max_tx_rate = I40E_BW_CREDIT_DIVISOR; } /* Tx rate credits are in values of 50Mbps, 0 is disabled */ @@ -7719,9 +7739,9 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data) if (pf->flags & I40E_FLAG_TC_MQPRIO) { if (vsi->mqprio_qopt.max_rate[0]) { - u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; + u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, + vsi->mqprio_qopt.max_rate[0]); - do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); if (!ret) { u64 credits = max_tx_rate; @@ -10366,10 +10386,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) } if (vsi->mqprio_qopt.max_rate[0]) { - u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; + u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, + vsi->mqprio_qopt.max_rate[0]); u64 credits = 0; - do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); if (ret) goto end_unlock; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 1947c5a7755050e9f43604c6712f54dfd750eb14..ffff7de801af7ffec80515b4682afd5692edfece 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1985,6 +1985,25 @@ static void i40e_del_qch(struct i40e_vf *vf) } } +/** + * i40e_vc_get_max_frame_size + * @vf: pointer to the VF + * + * Max frame size is determined based on the current port's max frame size and + * whether a port VLAN is configured on this VF. The VF is not aware whether + * it's in a port VLAN so the PF needs to account for this in max frame size + * checks and sending the max frame size to the VF. + **/ +static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf) +{ + u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size; + + if (vf->port_vlan_id) + max_frame_size -= VLAN_HLEN; + + return max_frame_size; +} + /** * i40e_vc_get_vf_resources_msg * @vf: pointer to the VF info @@ -2085,6 +2104,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf; vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE; vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE; + vfres->max_mtu = i40e_vc_get_max_frame_size(vf); if (vf->lan_vsi_idx) { vfres->vsi_res[0].vsi_id = vf->lan_vsi_id; diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index e427b3a868e158c3bcf1234b4ffb11710983bc1b..7ca3360ff1cb1c6d76516b65dfc71eb0680f8a9f 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -114,8 +114,11 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) { u32 head, tail; + /* underlying hardware might not allow access and/or always return + * 0 for the head/tail registers so just use the cached values + */ head = ring->next_to_clean; - tail = readl(ring->tail); + tail = ring->next_to_use; if (head != tail) return (head < tail) ? @@ -1355,7 +1358,7 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring, #endif struct sk_buff *skb; - if (!rx_buffer) + if (!rx_buffer || !size) return NULL; /* prefetch first cache line of first page */ va = page_address(rx_buffer->page) + rx_buffer->page_offset; @@ -1513,7 +1516,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget) /* exit if we failed to retrieve a buffer */ if (!skb) { rx_ring->rx_stats.alloc_buff_failed++; - if (rx_buffer) + if (rx_buffer && size) rx_buffer->pagecnt_bias++; break; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index ff479bf7214433755a193951c51cad33afceefa2..5deee75bc4360bc47c24ac0ed17349cd94db2ef4 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -241,11 +241,14 @@ int iavf_get_vf_config(struct iavf_adapter *adapter) void iavf_configure_queues(struct iavf_adapter *adapter) { struct virtchnl_vsi_queue_config_info *vqci; - struct virtchnl_queue_pair_info *vqpi; + int i, max_frame = adapter->vf_res->max_mtu; int pairs = adapter->num_active_queues; - int i, max_frame = IAVF_MAX_RXBUFFER; + struct virtchnl_queue_pair_info *vqpi; size_t len; + if (max_frame > IAVF_MAX_RXBUFFER || !max_frame) + max_frame = IAVF_MAX_RXBUFFER; + if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ dev_err(&adapter->pdev->dev, "Cannot configure queues, command %d pending\n", diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index d0f1b2dc7dff0679efd3b76d011f3416db44ff7f..c49168ba7a4d6ff522a28ff08254f3bba9cca39f 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -308,7 +308,7 @@ int efx_probe_interrupts(struct efx_nic *efx) efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0); efx->n_rx_channels = 1; efx->n_tx_channels = 1; - efx->tx_channel_offset = 1; + efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0; efx->n_xdp_channels = 0; efx->xdp_channel_offset = efx->n_channels; efx->legacy_irq = efx->pci_dev->irq; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 1665529a72717cf9658c172b559dfc684a92e68b..fcc7de8ae2bfa5d2692627bed25698f9c0a5d09b 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -545,7 +545,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, * previous packets out. */ if (!netdev_xmit_more()) - efx_tx_send_pending(tx_queue->channel); + efx_tx_send_pending(efx_get_tx_channel(efx, index)); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 8cbc3774ce43fc8c33d3da05d357645ef6453c32..f28d82213a1f6626bdc44aaf78a3cc363adcddae 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2907,6 +2907,15 @@ static int stmmac_open(struct net_device *dev) goto init_error; } + if (priv->plat->serdes_powerup) { + ret = priv->plat->serdes_powerup(dev, priv->plat->bsp_priv); + if (ret < 0) { + netdev_err(priv->dev, "%s: Serdes powerup failed\n", + __func__); + goto init_error; + } + } + ret = stmmac_hw_setup(dev, true); if (ret < 0) { netdev_err(priv->dev, "%s: Hw setup failed\n", __func__); @@ -3022,6 +3031,10 @@ static int stmmac_release(struct net_device *dev) /* Disable the MAC Rx/Tx */ stmmac_mac_set(priv, priv->ioaddr, false); + /* Powerdown Serdes if there is */ + if (priv->plat->serdes_powerdown) + priv->plat->serdes_powerdown(dev, priv->plat->bsp_priv); + netif_carrier_off(dev); stmmac_release_ptp(priv); @@ -5178,14 +5191,6 @@ int stmmac_dvr_probe(struct device *device, goto error_netdev_register; } - if (priv->plat->serdes_powerup) { - ret = priv->plat->serdes_powerup(ndev, - priv->plat->bsp_priv); - - if (ret < 0) - goto error_serdes_powerup; - } - #ifdef CONFIG_DEBUG_FS stmmac_init_fs(ndev); #endif @@ -5197,8 +5202,6 @@ int stmmac_dvr_probe(struct device *device, return ret; -error_serdes_powerup: - unregister_netdev(ndev); error_netdev_register: phylink_destroy(priv->phylink); error_phy_setup: diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 69fc47089e625b4ab9077e4f6433f452f4b53dd2..940db4ec5714235d4a24dc859ac5d4d91de8ccda 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2063,9 +2063,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); + dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); skb_copy_from_linear_data(skb, copy_skb->data, len); - dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); + dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); /* Reuse original ring buffer. */ hme_write_rxd(hp, this, (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)), diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index fe91b72eca36c4de9d27d275068ddb4e8b446246..64b12e462765e12af9638a0e103583ea59ad72f9 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -1251,20 +1251,18 @@ static void gsi_evt_ring_rx_update(struct gsi_evt_ring *evt_ring, u32 index) /* Initialize a ring, including allocating DMA memory for its entries */ static int gsi_ring_alloc(struct gsi *gsi, struct gsi_ring *ring, u32 count) { - size_t size = count * GSI_RING_ELEMENT_SIZE; + u32 size = count * GSI_RING_ELEMENT_SIZE; struct device *dev = gsi->dev; dma_addr_t addr; - /* Hardware requires a 2^n ring size, with alignment equal to size */ + /* Hardware requires a 2^n ring size, with alignment equal to size. + * The DMA address returned by dma_alloc_coherent() is guaranteed to + * be a power-of-2 number of pages, which satisfies the requirement. + */ ring->virt = dma_alloc_coherent(dev, size, &addr, GFP_KERNEL); - if (ring->virt && addr % size) { - dma_free_coherent(dev, size, ring->virt, addr); - dev_err(dev, "unable to alloc 0x%zx-aligned ring buffer\n", - size); - return -EINVAL; /* Not a good error value, but distinct */ - } else if (!ring->virt) { + if (!ring->virt) return -ENOMEM; - } + ring->addr = addr; ring->count = count; diff --git a/drivers/net/ipa/gsi_private.h b/drivers/net/ipa/gsi_private.h index 1785c9d3344d1c9ae4bab19c926ef984a7c6ac71..d58dce46e061a6e49c7f1e975ad656c4bf18dc10 100644 --- a/drivers/net/ipa/gsi_private.h +++ b/drivers/net/ipa/gsi_private.h @@ -14,7 +14,7 @@ struct gsi_trans; struct gsi_ring; struct gsi_channel; -#define GSI_RING_ELEMENT_SIZE 16 /* bytes */ +#define GSI_RING_ELEMENT_SIZE 16 /* bytes; must be a power of 2 */ /* Return the entry that follows one provided in a transaction pool */ void *gsi_trans_pool_next(struct gsi_trans_pool *pool, void *element); diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c index 6c3ed5b17b80c42f2f7d30b32867e162a1653429..70c2b585f98d64f4594b485a0a1a0074268b544b 100644 --- a/drivers/net/ipa/gsi_trans.c +++ b/drivers/net/ipa/gsi_trans.c @@ -153,11 +153,10 @@ int gsi_trans_pool_init_dma(struct device *dev, struct gsi_trans_pool *pool, size = __roundup_pow_of_two(size); total_size = (count + max_alloc - 1) * size; - /* The allocator will give us a power-of-2 number of pages. But we - * can't guarantee that, so request it. That way we won't waste any - * memory that would be available beyond the required space. - * - * Note that gsi_trans_pool_exit_dma() assumes the total allocated + /* The allocator will give us a power-of-2 number of pages + * sufficient to satisfy our request. Round up our requested + * size to avoid any unused space in the allocation. This way + * gsi_trans_pool_exit_dma() can assume the total allocated * size is exactly (count * size). */ total_size = get_order(total_size) << PAGE_SHIFT; diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c index a47378b7d9b2f49000fe15c223cd27b638658ede..dc94ce0356556b62551430fc0dc6437fe98ea645 100644 --- a/drivers/net/ipa/ipa_cmd.c +++ b/drivers/net/ipa/ipa_cmd.c @@ -154,7 +154,7 @@ static void ipa_cmd_validate_build(void) * of entries, as and IPv4 and IPv6 route tables have the same number * of entries. */ -#define TABLE_SIZE (TABLE_COUNT_MAX * IPA_TABLE_ENTRY_SIZE) +#define TABLE_SIZE (TABLE_COUNT_MAX * sizeof(__le64)) #define TABLE_COUNT_MAX max_t(u32, IPA_ROUTE_COUNT_MAX, IPA_FILTER_COUNT_MAX) BUILD_BUG_ON(TABLE_SIZE > field_max(IP_FLTRT_FLAGS_HASH_SIZE_FMASK)); BUILD_BUG_ON(TABLE_SIZE > field_max(IP_FLTRT_FLAGS_NHASH_SIZE_FMASK)); diff --git a/drivers/net/ipa/ipa_data.h b/drivers/net/ipa/ipa_data.h index 7fc1058a5ca936e60f38a0bb6aab189f3521fedf..ba05e26c3c60e8e35d4f900eb4355587e8ca75fc 100644 --- a/drivers/net/ipa/ipa_data.h +++ b/drivers/net/ipa/ipa_data.h @@ -72,8 +72,8 @@ * that can be included in a single transaction. */ struct gsi_channel_data { - u16 tre_count; - u16 event_count; + u16 tre_count; /* must be a power of 2 */ + u16 event_count; /* must be a power of 2 */ u8 tlv_count; }; diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c index 1a87a49538c50e8aca66a77103bb19bbc8af0ab6..880ec353f958f3aef9c752c7a161204d0869e4b4 100644 --- a/drivers/net/ipa/ipa_qmi.c +++ b/drivers/net/ipa/ipa_qmi.c @@ -308,12 +308,12 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) mem = &ipa->mem[IPA_MEM_V4_ROUTE]; req.v4_route_tbl_info_valid = 1; req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v4_route_tbl_info.count = mem->size / IPA_TABLE_ENTRY_SIZE; + req.v4_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; mem = &ipa->mem[IPA_MEM_V6_ROUTE]; req.v6_route_tbl_info_valid = 1; req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v6_route_tbl_info.count = mem->size / IPA_TABLE_ENTRY_SIZE; + req.v6_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; mem = &ipa->mem[IPA_MEM_V4_FILTER]; req.v4_filter_tbl_start_valid = 1; @@ -352,8 +352,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) req.v4_hash_route_tbl_info_valid = 1; req.v4_hash_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v4_hash_route_tbl_info.count = - mem->size / IPA_TABLE_ENTRY_SIZE; + req.v4_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; } mem = &ipa->mem[IPA_MEM_V6_ROUTE_HASHED]; @@ -361,8 +360,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) req.v6_hash_route_tbl_info_valid = 1; req.v6_hash_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v6_hash_route_tbl_info.count = - mem->size / IPA_TABLE_ENTRY_SIZE; + req.v6_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; } mem = &ipa->mem[IPA_MEM_V4_FILTER_HASHED]; diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c index 73413371e3d3eaaacc516aca860ea9592d74998b..ecf9f863c842ba851a2f75c7897f2c34923abe90 100644 --- a/drivers/net/ipa/ipa_qmi_msg.c +++ b/drivers/net/ipa/ipa_qmi_msg.c @@ -271,7 +271,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x12, .offset = offsetof(struct ipa_init_modem_driver_req, v4_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -292,7 +292,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x13, .offset = offsetof(struct ipa_init_modem_driver_req, v6_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -456,7 +456,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x1b, .offset = offsetof(struct ipa_init_modem_driver_req, v4_hash_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -477,7 +477,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x1c, .offset = offsetof(struct ipa_init_modem_driver_req, v6_hash_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, diff --git a/drivers/net/ipa/ipa_qmi_msg.h b/drivers/net/ipa/ipa_qmi_msg.h index cfac456cea0ca6d97274eb3281e82dd3d7ca774f..58de425bb8e617555242880d769bb1ef5eca0b51 100644 --- a/drivers/net/ipa/ipa_qmi_msg.h +++ b/drivers/net/ipa/ipa_qmi_msg.h @@ -82,9 +82,11 @@ enum ipa_platform_type { IPA_QMI_PLATFORM_TYPE_MSM_QNX_V01 = 5, /* QNX MSM */ }; -/* This defines the start and end offset of a range of memory. Both - * fields are offsets relative to the start of IPA shared memory. - * The end value is the last addressable byte *within* the range. +/* This defines the start and end offset of a range of memory. The start + * value is a byte offset relative to the start of IPA shared memory. The + * end value is the last addressable unit *within* the range. Typically + * the end value is in units of bytes, however it can also be a maximum + * array index value. */ struct ipa_mem_bounds { u32 start; @@ -125,18 +127,19 @@ struct ipa_init_modem_driver_req { u8 hdr_tbl_info_valid; struct ipa_mem_bounds hdr_tbl_info; - /* Routing table information. These define the location and size of - * non-hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + /* Routing table information. These define the location and maximum + * *index* (not byte) for the modem portion of non-hashable IPv4 and + * IPv6 routing tables. The start values are byte offsets relative + * to the start of IPA shared memory. */ u8 v4_route_tbl_info_valid; - struct ipa_mem_array v4_route_tbl_info; + struct ipa_mem_bounds v4_route_tbl_info; u8 v6_route_tbl_info_valid; - struct ipa_mem_array v6_route_tbl_info; + struct ipa_mem_bounds v6_route_tbl_info; /* Filter table information. These define the location of the * non-hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + * byte offsets relative to the start of IPA shared memory. */ u8 v4_filter_tbl_start_valid; u32 v4_filter_tbl_start; @@ -177,18 +180,20 @@ struct ipa_init_modem_driver_req { u8 zip_tbl_info_valid; struct ipa_mem_bounds zip_tbl_info; - /* Routing table information. These define the location and size - * of hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + /* Routing table information. These define the location and maximum + * *index* (not byte) for the modem portion of hashable IPv4 and IPv6 + * routing tables (if supported by hardware). The start values are + * byte offsets relative to the start of IPA shared memory. */ u8 v4_hash_route_tbl_info_valid; - struct ipa_mem_array v4_hash_route_tbl_info; + struct ipa_mem_bounds v4_hash_route_tbl_info; u8 v6_hash_route_tbl_info_valid; - struct ipa_mem_array v6_hash_route_tbl_info; + struct ipa_mem_bounds v6_hash_route_tbl_info; /* Filter table information. These define the location and size - * of hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + * of hashable IPv4 and IPv6 filter tables (if supported by hardware). + * The start values are byte offsets relative to the start of IPA + * shared memory. */ u8 v4_hash_filter_tbl_start_valid; u32 v4_hash_filter_tbl_start; diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c index 0747866d60abcf5ff24f2a3d51f637f3d13141c6..02c192837414493560314b86dd3f12cbdaf49907 100644 --- a/drivers/net/ipa/ipa_table.c +++ b/drivers/net/ipa/ipa_table.c @@ -27,28 +27,38 @@ /** * DOC: IPA Filter and Route Tables * - * The IPA has tables defined in its local shared memory that define filter - * and routing rules. Each entry in these tables contains a 64-bit DMA - * address that refers to DRAM (system memory) containing a rule definition. + * The IPA has tables defined in its local (IPA-resident) memory that define + * filter and routing rules. An entry in either of these tables is a little + * endian 64-bit "slot" that holds the address of a rule definition. (The + * size of these slots is 64 bits regardless of the host DMA address size.) + * + * Separate tables (both filter and route) used for IPv4 and IPv6. There + * are normally another set of "hashed" filter and route tables, which are + * used with a hash of message metadata. Hashed operation is not supported + * by all IPA hardware (IPA v4.2 doesn't support hashed tables). + * + * Rules can be in local memory or in DRAM (system memory). The offset of + * an object (such as a route or filter table) in IPA-resident memory must + * 128-byte aligned. An object in system memory (such as a route or filter + * rule) must be at an 8-byte aligned address. We currently only place + * route or filter rules in system memory. + * * A rule consists of a contiguous block of 32-bit values terminated with * 32 zero bits. A special "zero entry" rule consisting of 64 zero bits * represents "no filtering" or "no routing," and is the reset value for - * filter or route table rules. Separate tables (both filter and route) - * used for IPv4 and IPv6. Additionally, there can be hashed filter or - * route tables, which are used when a hash of message metadata matches. - * Hashed operation is not supported by all IPA hardware. + * filter or route table rules. * * Each filter rule is associated with an AP or modem TX endpoint, though - * not all TX endpoints support filtering. The first 64-bit entry in a + * not all TX endpoints support filtering. The first 64-bit slot in a * filter table is a bitmap indicating which endpoints have entries in * the table. The low-order bit (bit 0) in this bitmap represents a * special global filter, which applies to all traffic. This is not * used in the current code. Bit 1, if set, indicates that there is an - * entry (i.e. a DMA address referring to a rule) for endpoint 0 in the - * table. Bit 2, if set, indicates there is an entry for endpoint 1, - * and so on. Space is set aside in IPA local memory to hold as many - * filter table entries as might be required, but typically they are not - * all used. + * entry (i.e. slot containing a system address referring to a rule) for + * endpoint 0 in the table. Bit 3, if set, indicates there is an entry + * for endpoint 2, and so on. Space is set aside in IPA local memory to + * hold as many filter table entries as might be required, but typically + * they are not all used. * * The AP initializes all entries in a filter table to refer to a "zero" * entry. Once initialized the modem and AP update the entries for @@ -96,13 +106,8 @@ * ---------------------- */ -/* IPA hardware constrains filter and route tables alignment */ -#define IPA_TABLE_ALIGN 128 /* Minimum table alignment */ - /* Assignment of route table entries to the modem and AP */ #define IPA_ROUTE_MODEM_MIN 0 -#define IPA_ROUTE_MODEM_COUNT 8 - #define IPA_ROUTE_AP_MIN IPA_ROUTE_MODEM_COUNT #define IPA_ROUTE_AP_COUNT \ (IPA_ROUTE_COUNT_MAX - IPA_ROUTE_MODEM_COUNT) @@ -118,21 +123,14 @@ /* Check things that can be validated at build time. */ static void ipa_table_validate_build(void) { - /* IPA hardware accesses memory 128 bytes at a time. Addresses - * referred to by entries in filter and route tables must be - * aligned on 128-byte byte boundaries. The only rule address - * ever use is the "zero rule", and it's aligned at the base - * of a coherent DMA allocation. - */ - BUILD_BUG_ON(ARCH_DMA_MINALIGN % IPA_TABLE_ALIGN); - - /* Filter and route tables contain DMA addresses that refer to - * filter or route rules. We use a fixed constant to represent - * the size of either type of table entry. Code in ipa_table_init() - * uses a pointer to __le64 to initialize table entriews. + /* Filter and route tables contain DMA addresses that refer + * to filter or route rules. But the size of a table entry + * is 64 bits regardless of what the size of an AP DMA address + * is. A fixed constant defines the size of an entry, and + * code in ipa_table_init() uses a pointer to __le64 to + * initialize tables. */ - BUILD_BUG_ON(IPA_TABLE_ENTRY_SIZE != sizeof(dma_addr_t)); - BUILD_BUG_ON(sizeof(dma_addr_t) != sizeof(__le64)); + BUILD_BUG_ON(sizeof(dma_addr_t) > sizeof(__le64)); /* A "zero rule" is used to represent no filtering or no routing. * It is a 64-bit block of zeroed memory. Code in ipa_table_init() @@ -163,7 +161,7 @@ ipa_table_valid_one(struct ipa *ipa, bool route, bool ipv6, bool hashed) else mem = hashed ? &ipa->mem[IPA_MEM_V4_ROUTE_HASHED] : &ipa->mem[IPA_MEM_V4_ROUTE]; - size = IPA_ROUTE_COUNT_MAX * IPA_TABLE_ENTRY_SIZE; + size = IPA_ROUTE_COUNT_MAX * sizeof(__le64); } else { if (ipv6) mem = hashed ? &ipa->mem[IPA_MEM_V6_FILTER_HASHED] @@ -171,7 +169,7 @@ ipa_table_valid_one(struct ipa *ipa, bool route, bool ipv6, bool hashed) else mem = hashed ? &ipa->mem[IPA_MEM_V4_FILTER_HASHED] : &ipa->mem[IPA_MEM_V4_FILTER]; - size = (1 + IPA_FILTER_COUNT_MAX) * IPA_TABLE_ENTRY_SIZE; + size = (1 + IPA_FILTER_COUNT_MAX) * sizeof(__le64); } if (!ipa_cmd_table_valid(ipa, mem, route, ipv6, hashed)) @@ -270,8 +268,8 @@ static void ipa_table_reset_add(struct gsi_trans *trans, bool filter, if (filter) first++; /* skip over bitmap */ - offset = mem->offset + first * IPA_TABLE_ENTRY_SIZE; - size = count * IPA_TABLE_ENTRY_SIZE; + offset = mem->offset + first * sizeof(__le64); + size = count * sizeof(__le64); addr = ipa_table_addr(ipa, false, count); ipa_cmd_dma_shared_mem_add(trans, offset, size, addr, true); @@ -455,11 +453,11 @@ static void ipa_table_init_add(struct gsi_trans *trans, bool filter, count = 1 + hweight32(ipa->filter_map); hash_count = hash_mem->size ? count : 0; } else { - count = mem->size / IPA_TABLE_ENTRY_SIZE; - hash_count = hash_mem->size / IPA_TABLE_ENTRY_SIZE; + count = mem->size / sizeof(__le64); + hash_count = hash_mem->size / sizeof(__le64); } - size = count * IPA_TABLE_ENTRY_SIZE; - hash_size = hash_count * IPA_TABLE_ENTRY_SIZE; + size = count * sizeof(__le64); + hash_size = hash_count * sizeof(__le64); addr = ipa_table_addr(ipa, filter, count); hash_addr = ipa_table_addr(ipa, filter, hash_count); @@ -662,7 +660,13 @@ int ipa_table_init(struct ipa *ipa) ipa_table_validate_build(); - size = IPA_ZERO_RULE_SIZE + (1 + count) * IPA_TABLE_ENTRY_SIZE; + /* The IPA hardware requires route and filter table rules to be + * aligned on a 128-byte boundary. We put the "zero rule" at the + * base of the table area allocated here. The DMA address returned + * by dma_alloc_coherent() is guaranteed to be a power-of-2 number + * of pages, which satisfies the rule alignment requirement. + */ + size = IPA_ZERO_RULE_SIZE + (1 + count) * sizeof(__le64); virt = dma_alloc_coherent(dev, size, &addr, GFP_KERNEL); if (!virt) return -ENOMEM; @@ -694,7 +698,7 @@ void ipa_table_exit(struct ipa *ipa) struct device *dev = &ipa->pdev->dev; size_t size; - size = IPA_ZERO_RULE_SIZE + (1 + count) * IPA_TABLE_ENTRY_SIZE; + size = IPA_ZERO_RULE_SIZE + (1 + count) * sizeof(__le64); dma_free_coherent(dev, size, ipa->table_virt, ipa->table_addr); ipa->table_addr = 0; diff --git a/drivers/net/ipa/ipa_table.h b/drivers/net/ipa/ipa_table.h index 78038d14fcea941ed5e888608bb3ac5654fb16d2..35e519cef25da351aa727d9813293f6652ae3d8d 100644 --- a/drivers/net/ipa/ipa_table.h +++ b/drivers/net/ipa/ipa_table.h @@ -10,12 +10,12 @@ struct ipa; -/* The size of a filter or route table entry */ -#define IPA_TABLE_ENTRY_SIZE sizeof(__le64) /* Holds a physical address */ - /* The maximum number of filter table entries (IPv4, IPv6; hashed or not) */ #define IPA_FILTER_COUNT_MAX 14 +/* The number of route table entries allotted to the modem */ +#define IPA_ROUTE_MODEM_COUNT 8 + /* The maximum number of route table entries (IPv4, IPv6; hashed or not) */ #define IPA_ROUTE_COUNT_MAX 15 diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c index ea0bf13e8ac3fb8ccc88162e186d51fd1cc2e8e5..5bae47f3da405e15582e6384a965fab6165e7750 100644 --- a/drivers/net/mdio/of_mdio.c +++ b/drivers/net/mdio/of_mdio.c @@ -332,6 +332,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) return 0; unregister: + of_node_put(child); mdiobus_unregister(mdio); return rc; } diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index 75a62d1cc737502d7c0e553e6eb860feb2110c00..7045595f8d7d10ff32984d7a05e7a7c653c20a2f 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -89,6 +89,9 @@ #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) +#define VEND1_GLOBAL_GEN_STAT2 0xc831 +#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) + #define VEND1_GLOBAL_RSVD_STAT1 0xc885 #define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) #define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) @@ -123,6 +126,12 @@ #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) +/* Sleep and timeout for checking if the Processor-Intensive + * MDIO operation is finished + */ +#define AQR107_OP_IN_PROG_SLEEP 1000 +#define AQR107_OP_IN_PROG_TIMEOUT 100000 + struct aqr107_hw_stat { const char *name; int reg; @@ -569,16 +578,52 @@ static void aqr107_link_change_notify(struct phy_device *phydev) phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); } +static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) +{ + int val, err; + + /* The datasheet notes to wait at least 1ms after issuing a + * processor intensive operation before checking. + * We cannot use the 'sleep_before_read' parameter of read_poll_timeout + * because that just determines the maximum time slept, not the minimum. + */ + usleep_range(1000, 5000); + + err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, + VEND1_GLOBAL_GEN_STAT2, val, + !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), + AQR107_OP_IN_PROG_SLEEP, + AQR107_OP_IN_PROG_TIMEOUT, false); + if (err) { + phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); + return err; + } + + return 0; +} + static int aqr107_suspend(struct phy_device *phydev) { - return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, - MDIO_CTRL1_LPOWER); + int err; + + err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); + if (err) + return err; + + return aqr107_wait_processor_intensive_op(phydev); } static int aqr107_resume(struct phy_device *phydev) { - return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, - MDIO_CTRL1_LPOWER); + int err; + + err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); + if (err) + return err; + + return aqr107_wait_processor_intensive_op(phydev); } static int aqr107_probe(struct phy_device *phydev) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 615f3776b4bee6d5ebb6c8303d4e328bbd9ff637..7117d559a32e4a4f42581e01612babd9f7b6dd62 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1270,10 +1270,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev, } } - netif_addr_lock_bh(dev); - dev_uc_sync_multiple(port_dev, dev); - dev_mc_sync_multiple(port_dev, dev); - netif_addr_unlock_bh(dev); + if (dev->flags & IFF_UP) { + netif_addr_lock_bh(dev); + dev_uc_sync_multiple(port_dev, dev); + dev_mc_sync_multiple(port_dev, dev); + netif_addr_unlock_bh(dev); + } port->index = -1; list_add_tail_rcu(&port->list, &team->port_list); @@ -1344,8 +1346,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev) netdev_rx_handler_unregister(port_dev); team_port_disable_netpoll(port); vlan_vids_del_by_dev(port_dev, dev); - dev_uc_unsync(port_dev, dev); - dev_mc_unsync(port_dev, dev); + if (dev->flags & IFF_UP) { + dev_uc_unsync(port_dev, dev); + dev_mc_unsync(port_dev, dev); + } dev_close(port_dev); team_port_leave(team, port); @@ -1695,6 +1699,14 @@ static int team_open(struct net_device *dev) static int team_close(struct net_device *dev) { + struct team *team = netdev_priv(dev); + struct team_port *port; + + list_for_each_entry(port, &team->port_list, list) { + dev_uc_unsync(port->dev, dev); + dev_mc_unsync(port->dev, dev); + } + return 0; } diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 48e8b94e4a7c50120864d9a38a007cfefc33a775..a1c9233e264d9e93519c226c088bfc713a5b65c2 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1024,6 +1024,7 @@ static const struct usb_device_id products[] = { {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ /* 3. Combined interface devices matching on interface number */ {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ @@ -1331,6 +1332,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ {QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */ {QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */ + {QMI_FIXED_INTF(0x413c, 0x81c2, 8)}, /* Dell Wireless 5811e */ {QMI_FIXED_INTF(0x413c, 0x81cc, 8)}, /* Dell Wireless 5816e */ {QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */ {QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */ diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 1239fd57514bb67a4960ab78f479880dd0fb5277..43d70348343b2a79f18a45645484d2f17530c2ec 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1567,6 +1567,7 @@ void usbnet_disconnect (struct usb_interface *intf) struct usbnet *dev; struct usb_device *xdev; struct net_device *net; + struct urb *urb; dev = usb_get_intfdata(intf); usb_set_intfdata(intf, NULL); @@ -1583,7 +1584,11 @@ void usbnet_disconnect (struct usb_interface *intf) net = dev->net; unregister_netdev (net); - usb_scuttle_anchored_urbs(&dev->deferred); + while ((urb = usb_get_from_anchor(&dev->deferred))) { + dev_kfree_skb(urb->context); + kfree(urb->sg); + usb_free_urb(urb); + } if (dev->driver_info->unbind) dev->driver_info->unbind (dev, intf); diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c index d0f3b6d7f40894fdee515c471295d3516da9b13d..5c804bcabfe6be5b87e015b633aaeff57885cb84 100644 --- a/drivers/net/wireguard/netlink.c +++ b/drivers/net/wireguard/netlink.c @@ -436,14 +436,13 @@ static int set_peer(struct wg_device *wg, struct nlattr **attrs) if (attrs[WGPEER_A_ENDPOINT]) { struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]); size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]); + struct endpoint endpoint = { { { 0 } } }; - if ((len == sizeof(struct sockaddr_in) && - addr->sa_family == AF_INET) || - (len == sizeof(struct sockaddr_in6) && - addr->sa_family == AF_INET6)) { - struct endpoint endpoint = { { { 0 } } }; - - memcpy(&endpoint.addr, addr, len); + if (len == sizeof(struct sockaddr_in) && addr->sa_family == AF_INET) { + endpoint.addr4 = *(struct sockaddr_in *)addr; + wg_socket_set_peer_endpoint(peer, &endpoint); + } else if (len == sizeof(struct sockaddr_in6) && addr->sa_family == AF_INET6) { + endpoint.addr6 = *(struct sockaddr_in6 *)addr; wg_socket_set_peer_endpoint(peer, &endpoint); } } diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c index ba87d294604fe436e9a672dce65a37139a7a32bf..d4bb40a695ab6785968babc1060a8b1010651e8b 100644 --- a/drivers/net/wireguard/selftest/ratelimiter.c +++ b/drivers/net/wireguard/selftest/ratelimiter.c @@ -6,29 +6,28 @@ #ifdef DEBUG #include -#include static const struct { bool result; - u64 nsec_to_sleep_before; + unsigned int msec_to_sleep_before; } expected_results[] __initconst = { [0 ... PACKETS_BURSTABLE - 1] = { true, 0 }, [PACKETS_BURSTABLE] = { false, 0 }, - [PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND }, + [PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND }, [PACKETS_BURSTABLE + 2] = { false, 0 }, - [PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 }, + [PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 }, [PACKETS_BURSTABLE + 4] = { true, 0 }, [PACKETS_BURSTABLE + 5] = { false, 0 } }; static __init unsigned int maximum_jiffies_at_index(int index) { - u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3; + unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3; int i; for (i = 0; i <= index; ++i) - total_nsecs += expected_results[i].nsec_to_sleep_before; - return nsecs_to_jiffies(total_nsecs); + total_msecs += expected_results[i].msec_to_sleep_before; + return msecs_to_jiffies(total_msecs); } static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4, @@ -43,12 +42,8 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4, loop_start_time = jiffies; for (i = 0; i < ARRAY_SIZE(expected_results); ++i) { - if (expected_results[i].nsec_to_sleep_before) { - ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3), - ns_to_ktime(expected_results[i].nsec_to_sleep_before)); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME); - } + if (expected_results[i].msec_to_sleep_before) + msleep(expected_results[i].msec_to_sleep_before); if (time_is_before_jiffies(loop_start_time + maximum_jiffies_at_index(i))) @@ -132,7 +127,7 @@ bool __init wg_ratelimiter_selftest(void) if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN)) return true; - BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0); + BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0); if (wg_ratelimiter_init()) goto out; @@ -172,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void) ++test; #endif - for (trials = TRIALS_BEFORE_GIVING_UP;;) { + for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) { int test_count = 0, ret; ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index fb331930be4fc13adc818d8f7757099973e126de..16411fdaee0a716a4f4d05cb3109a3e08587f20b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3675,6 +3675,8 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2, rx_status.band = channel->band; rx_status.rate_idx = nla_get_u32(info->attrs[HWSIM_ATTR_RX_RATE]); + if (rx_status.rate_idx >= data2->hw->wiphy->bands[rx_status.band]->n_bitrates) + goto out; rx_status.signal = nla_get_u32(info->attrs[HWSIM_ATTR_SIGNAL]); hdr = (void *)skb->data; @@ -4209,6 +4211,10 @@ static int hwsim_virtio_handle_cmd(struct sk_buff *skb) nlh = nlmsg_hdr(skb); gnlh = nlmsg_data(nlh); + + if (skb->len < nlh->nlmsg_len) + return -EINVAL; + err = genlmsg_parse(nlh, &hwsim_genl_family, tb, HWSIM_ATTR_MAX, hwsim_genl_policy, NULL); if (err) { @@ -4251,7 +4257,8 @@ static void hwsim_virtio_rx_work(struct work_struct *work) spin_unlock_irqrestore(&hwsim_virtio_lock, flags); skb->data = skb->head; - skb_set_tail_pointer(skb, len); + skb_reset_tail_pointer(skb); + skb_put(skb, len); hwsim_virtio_handle_cmd(skb); spin_lock_irqsave(&hwsim_virtio_lock, flags); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 1465a92ea3fc9008bf67efff11a016455f5f7fe4..b26617026e831d41aa8070628a0fc27abf2745b7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -950,7 +950,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid) offset %= 32; val = mt76_rr(dev, addr); - val >>= (tid % 32); + val >>= offset; if (offset > 20) { addr += 4; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index bc8452ffb77692ae7608d0ca95a023c19b8eb0cf..d7548410197c6c1bb629ed5200de77eae3b54009 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2248,18 +2248,21 @@ static int nvme_pr_preempt(struct block_device *bdev, u64 old, u64 new, enum pr_type type, bool abort) { u32 cdw10 = nvme_pr_type(type) << 8 | (abort ? 2 : 1); + return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_acquire); } static int nvme_pr_clear(struct block_device *bdev, u64 key) { - u32 cdw10 = 1 | (key ? 1 << 3 : 0); - return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_register); + u32 cdw10 = 1 | (key ? 0 : 1 << 3); + + return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release); } static int nvme_pr_release(struct block_device *bdev, u64 key, enum pr_type type) { - u32 cdw10 = nvme_pr_type(type) << 8 | (key ? 1 << 3 : 0); + u32 cdw10 = nvme_pr_type(type) << 8 | (key ? 0 : 1 << 3); + return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release); } diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 81aede5c2dc67b0f8d7682111f7b6fc79d412b34..b54fe601370baca5579609a85b7ea085abe75584 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -315,7 +315,7 @@ static int unflatten_dt_nodes(const void *blob, for (offset = 0; offset >= 0 && depth >= initial_depth; offset = fdt_next_node(blob, offset, &depth)) { - if (WARN_ON_ONCE(depth >= FDT_MAX_DEPTH)) + if (WARN_ON_ONCE(depth >= FDT_MAX_DEPTH - 1)) continue; if (!IS_ENABLED(CONFIG_OF_KOBJ) && diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index ffd5000c23d3976920f9bbda1c64b2e7ce35ccd3..be81b765858be26bcf4996a83155d46f853c18cf 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1546,6 +1546,7 @@ static int __init ccio_probe(struct parisc_device *dev) } ccio_ioc_init(ioc); if (ccio_init_resources(ioc)) { + iounmap(ioc->ioc_regs); kfree(ioc); return -ENOMEM; } diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c index 21054fcacd345fe6fcc7a5c71f462247216f2f21..18088f6f44b2384c07f8510079b26b3ac51dbecd 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c @@ -98,7 +98,7 @@ MODULE_DEVICE_TABLE(of, a100_r_pinctrl_match); static struct platform_driver a100_r_pinctrl_driver = { .probe = a100_r_pinctrl_probe, .driver = { - .name = "sun50iw10p1-r-pinctrl", + .name = "sun50i-a100-r-pinctrl", .of_match_table = a100_r_pinctrl_match, }, }; diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index 8a0cd5bf00657a82a9c44334a02b2d3985436dfa..cebddefba2f421c0907d6b025d227a22209f5b50 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -93,6 +93,13 @@ static const struct dmi_system_id button_array_table[] = { DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"), }, }, + { + .ident = "Microsoft Surface Go 3", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"), + }, + }, { } }; diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index 0a19500d3725e71ef8774da647f2f6591f55cf71..44a8e500fb304704f555a51e2796348300483c9c 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -791,7 +791,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client, ((pfuze_chip->chip_id == PFUZE3000) ? "3000" : "3001")))); memcpy(pfuze_chip->regulator_descs, pfuze_chip->pfuze_regulators, - sizeof(pfuze_chip->regulator_descs)); + regulator_num * sizeof(struct pfuze_regulator)); ret = pfuze_parse_regulators_dt(pfuze_chip); if (ret) diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c index 185a333df66c55286cf69b329420db30956f7239..d2408725eb2c3c1376d125ae69650206e5978456 100644 --- a/drivers/reset/reset-imx7.c +++ b/drivers/reset/reset-imx7.c @@ -329,6 +329,7 @@ static int imx8mp_reset_set(struct reset_controller_dev *rcdev, break; case IMX8MP_RESET_PCIE_CTRL_APPS_EN: + case IMX8MP_RESET_PCIEPHY_PERST: value = assert ? 0 : bit; break; } diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 4840886532ff75170158ba5c14462fc6e032636a..7cbed0310c09f24250a7b719173c00df143aec94 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -1472,7 +1472,7 @@ static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid) cancel_work_sync(&channel->intent_work); if (channel->rpdev) { - strncpy(chinfo.name, channel->name, sizeof(chinfo.name)); + strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name)); chinfo.src = RPMSG_ADDR_ANY; chinfo.dst = RPMSG_ADDR_ANY; diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 0b1e853d8c91a5ff8249b23fb09f8122f488cd32..b5167ef93abf9d05691995657b291fde4dec146b 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1073,7 +1073,7 @@ static int qcom_smd_create_device(struct qcom_smd_channel *channel) /* Assign public information to the rpmsg_device */ rpdev = &qsdev->rpdev; - strncpy(rpdev->id.name, channel->name, RPMSG_NAME_SIZE); + strscpy_pad(rpdev->id.name, channel->name, RPMSG_NAME_SIZE); rpdev->src = RPMSG_ADDR_ANY; rpdev->dst = RPMSG_ADDR_ANY; @@ -1304,7 +1304,7 @@ static void qcom_channel_state_worker(struct work_struct *work) spin_unlock_irqrestore(&edge->channels_lock, flags); - strncpy(chinfo.name, channel->name, sizeof(chinfo.name)); + strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name)); chinfo.src = RPMSG_ADDR_ANY; chinfo.dst = RPMSG_ADDR_ANY; rpmsg_unregister_device(&edge->dev, &chinfo); diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index dc78a523a69f2104d911555b097a6407a8e04cc1..b6b938aa6615894087d20943624e60bac54754a8 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -675,12 +675,12 @@ int dasd_alias_remove_device(struct dasd_device *device) struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) { struct dasd_eckd_private *alias_priv, *private = base_device->private; - struct alias_pav_group *group = private->pavgroup; struct alias_lcu *lcu = private->lcu; struct dasd_device *alias_device; + struct alias_pav_group *group; unsigned long flags; - if (!group || !lcu) + if (!lcu) return NULL; if (lcu->pav == NO_PAV || lcu->flags & (NEED_UAC_UPDATE | UPDATE_PENDING)) @@ -697,6 +697,11 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) } spin_lock_irqsave(&lcu->lock, flags); + group = private->pavgroup; + if (!group) { + spin_unlock_irqrestore(&lcu->lock, flags); + return NULL; + } alias_device = group->next; if (!alias_device) { if (list_empty(&group->aliaslist)) { diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 58024699eeafa19a0490770f60674f6148c8cada..320dc1091cc73229b9e05c870a4045a99df0c4e7 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2822,23 +2822,22 @@ static int _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev) { struct sysinfo s; - int dma_mask; if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma || - dma_get_required_mask(&pdev->dev) <= 32) - dma_mask = 32; + dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32)) + ioc->dma_mask = 32; /* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */ else if (ioc->hba_mpi_version_belonged > MPI2_VERSION) - dma_mask = 63; + ioc->dma_mask = 63; else - dma_mask = 64; + ioc->dma_mask = 64; - if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(dma_mask)) || - dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(dma_mask))) + if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(ioc->dma_mask)) || + dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(ioc->dma_mask))) return -ENODEV; - if (dma_mask > 32) { + if (ioc->dma_mask > 32) { ioc->base_add_sg_single = &_base_add_sg_single_64; ioc->sge_size = sizeof(Mpi2SGESimple64_t); } else { @@ -2848,7 +2847,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev) si_meminfo(&s); ioc_info(ioc, "%d BIT PCI BUS DMA ADDRESSING SUPPORTED, total mem (%ld kB)\n", - dma_mask, convert_to_kb(s.totalram)); + ioc->dma_mask, convert_to_kb(s.totalram)); return 0; } @@ -4902,10 +4901,10 @@ _base_release_memory_pools(struct MPT3SAS_ADAPTER *ioc) dma_pool_free(ioc->pcie_sgl_dma_pool, ioc->pcie_sg_lookup[i].pcie_sgl, ioc->pcie_sg_lookup[i].pcie_sgl_dma); + ioc->pcie_sg_lookup[i].pcie_sgl = NULL; } dma_pool_destroy(ioc->pcie_sgl_dma_pool); } - if (ioc->config_page) { dexitprintk(ioc, ioc_info(ioc, "config_page(0x%p): free\n", @@ -4960,6 +4959,89 @@ mpt3sas_check_same_4gb_region(long reply_pool_start_address, u32 pool_sz) return 0; } +/** + * _base_reduce_hba_queue_depth- Retry with reduced queue depth + * @ioc: Adapter object + * + * Return: 0 for success, non-zero for failure. + **/ +static inline int +_base_reduce_hba_queue_depth(struct MPT3SAS_ADAPTER *ioc) +{ + int reduce_sz = 64; + + if ((ioc->hba_queue_depth - reduce_sz) > + (ioc->internal_depth + INTERNAL_SCSIIO_CMDS_COUNT)) { + ioc->hba_queue_depth -= reduce_sz; + return 0; + } else + return -ENOMEM; +} + +/** + * _base_allocate_pcie_sgl_pool - Allocating DMA'able memory + * for pcie sgl pools. + * @ioc: Adapter object + * @sz: DMA Pool size + * @ct: Chain tracker + * Return: 0 for success, non-zero for failure. + */ + +static int +_base_allocate_pcie_sgl_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) +{ + int i = 0, j = 0; + struct chain_tracker *ct; + + ioc->pcie_sgl_dma_pool = + dma_pool_create("PCIe SGL pool", &ioc->pdev->dev, sz, + ioc->page_size, 0); + if (!ioc->pcie_sgl_dma_pool) { + ioc_err(ioc, "PCIe SGL pool: dma_pool_create failed\n"); + return -ENOMEM; + } + + ioc->chains_per_prp_buffer = sz/ioc->chain_segment_sz; + ioc->chains_per_prp_buffer = + min(ioc->chains_per_prp_buffer, ioc->chains_needed_per_io); + for (i = 0; i < ioc->scsiio_depth; i++) { + ioc->pcie_sg_lookup[i].pcie_sgl = + dma_pool_alloc(ioc->pcie_sgl_dma_pool, GFP_KERNEL, + &ioc->pcie_sg_lookup[i].pcie_sgl_dma); + if (!ioc->pcie_sg_lookup[i].pcie_sgl) { + ioc_err(ioc, "PCIe SGL pool: dma_pool_alloc failed\n"); + return -EAGAIN; + } + + if (!mpt3sas_check_same_4gb_region( + (long)ioc->pcie_sg_lookup[i].pcie_sgl, sz)) { + ioc_err(ioc, "PCIE SGLs are not in same 4G !! pcie sgl (0x%p) dma = (0x%llx)\n", + ioc->pcie_sg_lookup[i].pcie_sgl, + (unsigned long long) + ioc->pcie_sg_lookup[i].pcie_sgl_dma); + ioc->use_32bit_dma = true; + return -EAGAIN; + } + + for (j = 0; j < ioc->chains_per_prp_buffer; j++) { + ct = &ioc->chain_lookup[i].chains_per_smid[j]; + ct->chain_buffer = + ioc->pcie_sg_lookup[i].pcie_sgl + + (j * ioc->chain_segment_sz); + ct->chain_buffer_dma = + ioc->pcie_sg_lookup[i].pcie_sgl_dma + + (j * ioc->chain_segment_sz); + } + } + dinitprintk(ioc, ioc_info(ioc, + "PCIe sgl pool depth(%d), element_size(%d), pool_size(%d kB)\n", + ioc->scsiio_depth, sz, (sz * ioc->scsiio_depth)/1024)); + dinitprintk(ioc, ioc_info(ioc, + "Number of chains can fit in a PRP page(%d)\n", + ioc->chains_per_prp_buffer)); + return 0; +} + /** * base_alloc_rdpq_dma_pool - Allocating DMA'able memory * for reply queues. @@ -5058,7 +5140,7 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) unsigned short sg_tablesize; u16 sge_size; int i, j; - int ret = 0; + int ret = 0, rc = 0; struct chain_tracker *ct; dinitprintk(ioc, ioc_info(ioc, "%s\n", __func__)); @@ -5357,6 +5439,7 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) * be required for NVMe PRP's, only each set of NVMe blocks will be * contiguous, so a new set is allocated for each possible I/O. */ + ioc->chains_per_prp_buffer = 0; if (ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_NVME_DEVICES) { nvme_blocks_needed = @@ -5371,43 +5454,11 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) goto out; } sz = nvme_blocks_needed * ioc->page_size; - ioc->pcie_sgl_dma_pool = - dma_pool_create("PCIe SGL pool", &ioc->pdev->dev, sz, 16, 0); - if (!ioc->pcie_sgl_dma_pool) { - ioc_info(ioc, "PCIe SGL pool: dma_pool_create failed\n"); - goto out; - } - - ioc->chains_per_prp_buffer = sz/ioc->chain_segment_sz; - ioc->chains_per_prp_buffer = min(ioc->chains_per_prp_buffer, - ioc->chains_needed_per_io); - - for (i = 0; i < ioc->scsiio_depth; i++) { - ioc->pcie_sg_lookup[i].pcie_sgl = dma_pool_alloc( - ioc->pcie_sgl_dma_pool, GFP_KERNEL, - &ioc->pcie_sg_lookup[i].pcie_sgl_dma); - if (!ioc->pcie_sg_lookup[i].pcie_sgl) { - ioc_info(ioc, "PCIe SGL pool: dma_pool_alloc failed\n"); - goto out; - } - for (j = 0; j < ioc->chains_per_prp_buffer; j++) { - ct = &ioc->chain_lookup[i].chains_per_smid[j]; - ct->chain_buffer = - ioc->pcie_sg_lookup[i].pcie_sgl + - (j * ioc->chain_segment_sz); - ct->chain_buffer_dma = - ioc->pcie_sg_lookup[i].pcie_sgl_dma + - (j * ioc->chain_segment_sz); - } - } - - dinitprintk(ioc, - ioc_info(ioc, "PCIe sgl pool depth(%d), element_size(%d), pool_size(%d kB)\n", - ioc->scsiio_depth, sz, - (sz * ioc->scsiio_depth) / 1024)); - dinitprintk(ioc, - ioc_info(ioc, "Number of chains can fit in a PRP page(%d)\n", - ioc->chains_per_prp_buffer)); + rc = _base_allocate_pcie_sgl_pool(ioc, sz); + if (rc == -ENOMEM) + return -ENOMEM; + else if (rc == -EAGAIN) + goto try_32bit_dma; total_sz += sz * ioc->scsiio_depth; } @@ -5577,6 +5628,19 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) ioc->shost->sg_tablesize); return 0; +try_32bit_dma: + _base_release_memory_pools(ioc); + if (ioc->use_32bit_dma && (ioc->dma_mask > 32)) { + /* Change dma coherent mask to 32 bit and reallocate */ + if (_base_config_dma_addressing(ioc, ioc->pdev) != 0) { + pr_err("Setting 32 bit coherent DMA mask Failed %s\n", + pci_name(ioc->pdev)); + return -ENODEV; + } + } else if (_base_reduce_hba_queue_depth(ioc) != 0) + return -ENOMEM; + goto retry_allocation; + out: return -ENOMEM; } @@ -7239,6 +7303,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->rdpq_array_enable_assigned = 0; ioc->use_32bit_dma = false; + ioc->dma_mask = 64; if (ioc->is_aero_ioc) ioc->base_readl = &_base_readl_aero; else diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 86774747fe25c665efaea140656be955ddf1cf0e..0f5db94e0ccd304009f200b56736ea0488893e35 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1257,6 +1257,7 @@ struct MPT3SAS_ADAPTER { u16 thresh_hold; u8 high_iops_queues; u32 drv_support_bitmap; + u32 dma_mask; bool enable_sdev_max_qd; bool use_32bit_dma; diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index e64457f53da86da662c9b7ee4b3ccfa844b04c70..de5b6453827c08e483b650d67720a62f4e00d27e 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -3671,11 +3671,6 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) err1: scsi_host_put(lport->host); err0: - if (qedf) { - QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, "Probe done.\n"); - - clear_bit(QEDF_PROBING, &qedf->flags); - } return rc; } diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index d4c7bd59429ec2482480cde910a9f789f795beb7..443e38e9f30a2c406dc9b83290075055c96bd252 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -78,8 +78,8 @@ static struct sunxi_sram_desc sun4i_a10_sram_d = { static struct sunxi_sram_desc sun50i_a64_sram_c = { .data = SUNXI_SRAM_DATA("C", 0x4, 24, 1, - SUNXI_SRAM_MAP(0, 1, "cpu"), - SUNXI_SRAM_MAP(1, 0, "de2")), + SUNXI_SRAM_MAP(1, 0, "cpu"), + SUNXI_SRAM_MAP(0, 1, "de2")), }; static const struct of_device_id sunxi_sram_dt_ids[] = { @@ -254,6 +254,7 @@ int sunxi_sram_claim(struct device *dev) writel(val | ((device << sram_data->offset) & mask), base + sram_data->reg); + sram_desc->claimed = true; spin_unlock(&sram_lock); return 0; @@ -318,12 +319,11 @@ static struct regmap_config sunxi_sram_emac_clock_regmap = { .writeable_reg = sunxi_sram_regmap_accessible_reg, }; -static int sunxi_sram_probe(struct platform_device *pdev) +static int __init sunxi_sram_probe(struct platform_device *pdev) { - struct resource *res; - struct dentry *d; struct regmap *emac_clock; const struct sunxi_sramc_variant *variant; + struct device *dev = &pdev->dev; sram_dev = &pdev->dev; @@ -331,18 +331,10 @@ static int sunxi_sram_probe(struct platform_device *pdev) if (!variant) return -EINVAL; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); - of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev); - - d = debugfs_create_file("sram", S_IRUGO, NULL, NULL, - &sunxi_sram_fops); - if (!d) - return -ENOMEM; - if (variant->has_emac_clock) { emac_clock = devm_regmap_init_mmio(&pdev->dev, base, &sunxi_sram_emac_clock_regmap); @@ -351,6 +343,10 @@ static int sunxi_sram_probe(struct platform_device *pdev) return PTR_ERR(emac_clock); } + of_platform_populate(dev->of_node, NULL, NULL, dev); + + debugfs_create_file("sram", 0444, NULL, NULL, &sunxi_sram_fops); + return 0; } @@ -396,9 +392,8 @@ static struct platform_driver sunxi_sram_driver = { .name = "sunxi-sram", .of_match_table = sunxi_sram_dt_match, }, - .probe = sunxi_sram_probe, }; -module_platform_driver(sunxi_sram_driver); +builtin_platform_driver_probe(sunxi_sram_driver, sunxi_sram_probe); MODULE_AUTHOR("Maxime Ripard "); MODULE_DESCRIPTION("Allwinner sunXi SRAM Controller Driver"); diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c index 7013f7ce3678190a4297db47ed0c328aaae40828..ddccd97a359fa3ce075ae6523dd72c39aa670363 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -1124,8 +1124,8 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx) schedule_delayed_work(&rkvdec->watchdog_work, msecs_to_jiffies(2000)); - writel(0xffffffff, rkvdec->regs + RKVDEC_REG_STRMD_ERR_EN); - writel(0xffffffff, rkvdec->regs + RKVDEC_REG_H264_ERR_E); + writel(0, rkvdec->regs + RKVDEC_REG_STRMD_ERR_EN); + writel(0, rkvdec->regs + RKVDEC_REG_H264_ERR_E); writel(1, rkvdec->regs + RKVDEC_REG_PREF_LUMA_CACHE_COMMAND); writel(1, rkvdec->regs + RKVDEC_REG_PREF_CHR_CACHE_COMMAND); diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index 82c46b200c347100f1cc29cba3de13c68398d2ef..b2fb3397310e4aff57ba7d78a4a64ccf49dddaf4 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -2300,6 +2300,18 @@ struct tb *icm_probe(struct tb_nhi *nhi) icm->rtd3_veto = icm_icl_rtd3_veto; tb->cm_ops = &icm_icl_ops; break; + + case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI: + case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI: + icm->is_supported = icm_tgl_is_supported; + icm->get_mode = icm_ar_get_mode; + icm->driver_ready = icm_tr_driver_ready; + icm->device_connected = icm_tr_device_connected; + icm->device_disconnected = icm_tr_device_disconnected; + icm->xdomain_connected = icm_tr_xdomain_connected; + icm->xdomain_disconnected = icm_tr_xdomain_disconnected; + tb->cm_ops = &icm_tr_ops; + break; } if (!icm->is_supported || !icm->is_supported(tb)) { diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h index 4e0861d7507208e9171b0264fcdb27030da3de02..7ad6d3f0583b36e75cce9d6015166b618081fd22 100644 --- a/drivers/thunderbolt/nhi.h +++ b/drivers/thunderbolt/nhi.h @@ -55,6 +55,8 @@ extern const struct tb_nhi_ops icl_nhi_ops; * need for the PCI quirk anymore as we will use ICM also on Apple * hardware. */ +#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI 0x1134 +#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI 0x1137 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_NHI 0x15bf diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index c4b157c29af7a29dd23976b2a0959f8770d03910..65f99d744654fc1578e65a3d42ab64e8ddc4eb4f 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2046,6 +2046,7 @@ int tb_switch_configure(struct tb_switch *sw) * additional capabilities. */ sw->config.cmuv = USB4_VERSION_1_0; + sw->config.plug_events_delay = 0xa; /* Enumerate the switch */ ret = tb_sw_write(sw, (u32 *)&sw->config + 1, TB_CFG_SWITCH, diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 602065bfc9bb8766e9c16038dd10fabc90f5ae89..b7872ad3e76225c8493878461f3322fd981b06df 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -295,20 +295,16 @@ static int atmel_config_rs485(struct uart_port *port, mode = atmel_uart_readl(port, ATMEL_US_MR); - /* Resetting serial mode to RS232 (0x0) */ - mode &= ~ATMEL_US_USMODE; - - port->rs485 = *rs485conf; - if (rs485conf->flags & SER_RS485_ENABLED) { dev_dbg(port->dev, "Setting UART to RS485\n"); - if (port->rs485.flags & SER_RS485_RX_DURING_TX) + if (rs485conf->flags & SER_RS485_RX_DURING_TX) atmel_port->tx_done_mask = ATMEL_US_TXRDY; else atmel_port->tx_done_mask = ATMEL_US_TXEMPTY; atmel_uart_writel(port, ATMEL_US_TTGR, rs485conf->delay_rts_after_send); + mode &= ~ATMEL_US_USMODE; mode |= ATMEL_US_USMODE_RS485; } else { dev_dbg(port->dev, "Setting UART to RS232\n"); diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index c2be22c3b7d1bd20f10916fca7128dc8c1c7187e..cda71802b698214ff6f4fc71eaa683bec736f6cb 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -520,7 +520,7 @@ static void tegra_uart_tx_dma_complete(void *args) count = tup->tx_bytes_requested - state.residue; async_tx_ack(tup->tx_dma_desc); spin_lock_irqsave(&tup->uport.lock, flags); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(&tup->uport, count); tup->tx_in_progress = 0; if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&tup->uport); @@ -608,7 +608,6 @@ static unsigned int tegra_uart_tx_empty(struct uart_port *u) static void tegra_uart_stop_tx(struct uart_port *u) { struct tegra_uart_port *tup = to_tegra_uport(u); - struct circ_buf *xmit = &tup->uport.state->xmit; struct dma_tx_state state; unsigned int count; @@ -619,7 +618,7 @@ static void tegra_uart_stop_tx(struct uart_port *u) dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); count = tup->tx_bytes_requested - state.residue; async_tx_ack(tup->tx_dma_desc); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(&tup->uport, count); tup->tx_in_progress = 0; } diff --git a/drivers/tty/serial/tegra-tcu.c b/drivers/tty/serial/tegra-tcu.c index aaf8748a614791650b9a830cc5ae2d86dd523a59..31ae705aa38b7cb61ac968dc8ed08eaff0b17d03 100644 --- a/drivers/tty/serial/tegra-tcu.c +++ b/drivers/tty/serial/tegra-tcu.c @@ -101,7 +101,7 @@ static void tegra_tcu_uart_start_tx(struct uart_port *port) break; tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(port, count); } uart_write_wakeup(port); diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index a37ea946459ccd8b8ac7abd7a44b7cae8c02cf1c..e3a8b6c71aa1ddd5b71b49d59a5584ef0564a33b 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -352,19 +352,6 @@ static void cdns3_ep_inc_deq(struct cdns3_endpoint *priv_ep) cdns3_ep_inc_trb(&priv_ep->dequeue, &priv_ep->ccs, priv_ep->num_trbs); } -static void cdns3_move_deq_to_next_trb(struct cdns3_request *priv_req) -{ - struct cdns3_endpoint *priv_ep = priv_req->priv_ep; - int current_trb = priv_req->start_trb; - - while (current_trb != priv_req->end_trb) { - cdns3_ep_inc_deq(priv_ep); - current_trb = priv_ep->dequeue; - } - - cdns3_ep_inc_deq(priv_ep); -} - /** * cdns3_allow_enable_l1 - enable/disable permits to transition to L1. * @priv_dev: Extended gadget object @@ -1518,10 +1505,11 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev, trb = priv_ep->trb_pool + priv_ep->dequeue; - /* Request was dequeued and TRB was changed to TRB_LINK. */ - if (TRB_FIELD_TO_TYPE(le32_to_cpu(trb->control)) == TRB_LINK) { + /* The TRB was changed as link TRB, and the request was handled at ep_dequeue */ + while (TRB_FIELD_TO_TYPE(le32_to_cpu(trb->control)) == TRB_LINK) { trace_cdns3_complete_trb(priv_ep, trb); - cdns3_move_deq_to_next_trb(priv_req); + cdns3_ep_inc_deq(priv_ep); + trb = priv_ep->trb_pool + priv_ep->dequeue; } if (!request->stream_id) { @@ -1543,7 +1531,8 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev, TRB_LEN(le32_to_cpu(trb->length)); if (priv_req->num_of_trb > 1 && - le32_to_cpu(trb->control) & TRB_SMM) + le32_to_cpu(trb->control) & TRB_SMM && + le32_to_cpu(trb->control) & TRB_CHAIN) transfer_end = true; cdns3_ep_inc_deq(priv_ep); @@ -1703,6 +1692,7 @@ static int cdns3_check_ep_interrupt_proceed(struct cdns3_endpoint *priv_ep) ep_cfg &= ~EP_CFG_ENABLE; writel(ep_cfg, &priv_dev->regs->ep_cfg); priv_ep->flags &= ~EP_QUIRK_ISO_OUT_EN; + priv_ep->flags |= EP_UPDATE_EP_TRBADDR; } cdns3_transfer_completed(priv_dev, priv_ep); } else if (!(priv_ep->flags & EP_STALLED) && diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 5aae7504f78a149315bd6c8a324769882008bf1f..4a0eec17651186c24d3e27115eb51769ef13546b 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -114,8 +114,6 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode) dwc->current_dr_role = mode; } -static int dwc3_core_soft_reset(struct dwc3 *dwc); - static void __dwc3_set_mode(struct work_struct *work) { struct dwc3 *dwc = work_to_dwc(work); @@ -265,7 +263,7 @@ u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type) * dwc3_core_soft_reset - Issues core soft reset and PHY reset * @dwc: pointer to our context structure */ -static int dwc3_core_soft_reset(struct dwc3 *dwc) +int dwc3_core_soft_reset(struct dwc3 *dwc) { u32 reg; int retries = 1000; diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 79e1b82e5e057cf793da4ba843bd9c32ec581880..cbebe541f7e8fe9a37990c56bf3fc45f3bf6342b 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1010,6 +1010,7 @@ struct dwc3_scratchpad_array { * @tx_max_burst_prd: max periodic ESS transmit burst size * @hsphy_interface: "utmi" or "ulpi" * @connected: true when we're connected to a host, false otherwise + * @softconnect: true when gadget connect is called, false when disconnect runs * @delayed_status: true when gadget driver asks for delayed status * @ep0_bounced: true when we used bounce buffer * @ep0_expect_in: true when we expect a DATA IN transfer @@ -1218,6 +1219,7 @@ struct dwc3 { const char *hsphy_interface; unsigned connected:1; + unsigned softconnect:1; unsigned delayed_status:1; unsigned ep0_bounced:1; unsigned ep0_expect_in:1; @@ -1456,6 +1458,8 @@ bool dwc3_has_imod(struct dwc3 *dwc); int dwc3_event_buffers_setup(struct dwc3 *dwc); void dwc3_event_buffers_cleanup(struct dwc3 *dwc); +int dwc3_core_soft_reset(struct dwc3 *dwc); + #if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) int dwc3_host_init(struct dwc3 *dwc); void dwc3_host_exit(struct dwc3 *dwc); diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index a2a10c05ef3fb048c41534b4f73d7acf589d9639..41ed2f6f8a8d019d1c68b5b62788dfb63c8a3358 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2120,14 +2120,42 @@ static void dwc3_gadget_disable_irq(struct dwc3 *dwc); static void __dwc3_gadget_stop(struct dwc3 *dwc); static int __dwc3_gadget_start(struct dwc3 *dwc); +static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc) +{ + unsigned long flags; + + spin_lock_irqsave(&dwc->lock, flags); + dwc->connected = false; + + /* + * In the Synopsys DesignWare Cores USB3 Databook Rev. 3.30a + * Section 4.1.8 Table 4-7, it states that for a device-initiated + * disconnect, the SW needs to ensure that it sends "a DEPENDXFER + * command for any active transfers" before clearing the RunStop + * bit. + */ + dwc3_stop_active_transfers(dwc); + __dwc3_gadget_stop(dwc); + spin_unlock_irqrestore(&dwc->lock, flags); + + /* + * Note: if the GEVNTCOUNT indicates events in the event buffer, the + * driver needs to acknowledge them before the controller can halt. + * Simply let the interrupt handler acknowledges and handle the + * remaining event generated by the controller while polling for + * DSTS.DEVCTLHLT. + */ + return dwc3_gadget_run_stop(dwc, false, false); +} + static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) { struct dwc3 *dwc = gadget_to_dwc(g); - unsigned long flags; int ret; is_on = !!is_on; + dwc->softconnect = is_on; /* * Per databook, when we want to stop the gadget, if a control transfer * is still in process, complete it and get the core into setup phase. @@ -2163,50 +2191,27 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) return 0; } - /* - * Synchronize and disable any further event handling while controller - * is being enabled/disabled. - */ - disable_irq(dwc->irq_gadget); - - spin_lock_irqsave(&dwc->lock, flags); + if (dwc->pullups_connected == is_on) { + pm_runtime_put(dwc->dev); + return 0; + } if (!is_on) { - u32 count; - - dwc->connected = false; + ret = dwc3_gadget_soft_disconnect(dwc); + } else { /* - * In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a - * Section 4.1.8 Table 4-7, it states that for a device-initiated - * disconnect, the SW needs to ensure that it sends "a DEPENDXFER - * command for any active transfers" before clearing the RunStop - * bit. + * In the Synopsys DWC_usb31 1.90a programming guide section + * 4.1.9, it specifies that for a reconnect after a + * device-initiated disconnect requires a core soft reset + * (DCTL.CSftRst) before enabling the run/stop bit. */ - dwc3_stop_active_transfers(dwc); - __dwc3_gadget_stop(dwc); + dwc3_core_soft_reset(dwc); - /* - * In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a - * Section 1.3.4, it mentions that for the DEVCTRLHLT bit, the - * "software needs to acknowledge the events that are generated - * (by writing to GEVNTCOUNTn) while it is waiting for this bit - * to be set to '1'." - */ - count = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0)); - count &= DWC3_GEVNTCOUNT_MASK; - if (count > 0) { - dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), count); - dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) % - dwc->ev_buf->length; - } - } else { + dwc3_event_buffers_setup(dwc); __dwc3_gadget_start(dwc); + ret = dwc3_gadget_run_stop(dwc, true, false); } - ret = dwc3_gadget_run_stop(dwc, is_on, false); - spin_unlock_irqrestore(&dwc->lock, flags); - enable_irq(dwc->irq_gadget); - pm_runtime_put(dwc->dev); return ret; @@ -4048,7 +4053,7 @@ int dwc3_gadget_resume(struct dwc3 *dwc) { int ret; - if (!dwc->gadget_driver) + if (!dwc->gadget_driver || !dwc->softconnect) return 0; ret = __dwc3_gadget_start(dwc); diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 8950d1f10a7fb82d866f2d96d0f1a3f67ff1caf5..86c4bc9df3b808fcff293d332aeaf298f895f516 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -25,6 +25,13 @@ */ #define TT_MICROFRAMES_MAX 9 +/* schedule error type */ +#define ESCH_SS_Y6 1001 +#define ESCH_SS_OVERLAP 1002 +#define ESCH_CS_OVERFLOW 1003 +#define ESCH_BW_OVERFLOW 1004 +#define ESCH_FIXME 1005 + /* mtk scheduler bitmasks */ #define EP_BPKTS(p) ((p) & 0x7f) #define EP_BCSCOUNT(p) (((p) & 0x7) << 8) @@ -32,6 +39,24 @@ #define EP_BOFFSET(p) ((p) & 0x3fff) #define EP_BREPEAT(p) (((p) & 0x7fff) << 16) +static char *sch_error_string(int err_num) +{ + switch (err_num) { + case ESCH_SS_Y6: + return "Can't schedule Start-Split in Y6"; + case ESCH_SS_OVERLAP: + return "Can't find a suitable Start-Split location"; + case ESCH_CS_OVERFLOW: + return "The last Complete-Split is greater than 7"; + case ESCH_BW_OVERFLOW: + return "Bandwidth exceeds the maximum limit"; + case ESCH_FIXME: + return "FIXME, to be resolved"; + default: + return "Unknown"; + } +} + static int is_fs_or_ls(enum usb_device_speed speed) { return speed == USB_SPEED_FULL || speed == USB_SPEED_LOW; @@ -375,7 +400,6 @@ static void update_bus_bw(struct mu3h_sch_bw_info *sch_bw, sch_ep->bw_budget_table[j]; } } - sch_ep->allocated = used; } static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset) @@ -384,19 +408,20 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset) u32 num_esit, tmp; int base; int i, j; + u8 uframes = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX); num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit; + + if (sch_ep->ep_type == INT_IN_EP || sch_ep->ep_type == ISOC_IN_EP) + offset++; + for (i = 0; i < num_esit; i++) { base = offset + i * sch_ep->esit; - /* - * Compared with hs bus, no matter what ep type, - * the hub will always delay one uframe to send data - */ - for (j = 0; j < sch_ep->cs_count; j++) { + for (j = 0; j < uframes; j++) { tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe; if (tmp > FS_PAYLOAD_MAX) - return -ERANGE; + return -ESCH_BW_OVERFLOW; } } @@ -406,15 +431,11 @@ static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset) static int check_sch_tt(struct usb_device *udev, struct mu3h_sch_ep_info *sch_ep, u32 offset) { - struct mu3h_sch_tt *tt = sch_ep->sch_tt; u32 extra_cs_count; - u32 fs_budget_start; u32 start_ss, last_ss; u32 start_cs, last_cs; - int i; start_ss = offset % 8; - fs_budget_start = (start_ss + 1) % 8; if (sch_ep->ep_type == ISOC_OUT_EP) { last_ss = start_ss + sch_ep->cs_count - 1; @@ -424,11 +445,7 @@ static int check_sch_tt(struct usb_device *udev, * must never schedule Start-Split in Y6 */ if (!(start_ss == 7 || last_ss < 6)) - return -ERANGE; - - for (i = 0; i < sch_ep->cs_count; i++) - if (test_bit(offset + i, tt->ss_bit_map)) - return -ERANGE; + return -ESCH_SS_Y6; } else { u32 cs_count = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX); @@ -438,29 +455,24 @@ static int check_sch_tt(struct usb_device *udev, * must never schedule Start-Split in Y6 */ if (start_ss == 6) - return -ERANGE; + return -ESCH_SS_Y6; /* one uframe for ss + one uframe for idle */ start_cs = (start_ss + 2) % 8; last_cs = start_cs + cs_count - 1; if (last_cs > 7) - return -ERANGE; + return -ESCH_CS_OVERFLOW; if (sch_ep->ep_type == ISOC_IN_EP) extra_cs_count = (last_cs == 7) ? 1 : 2; else /* ep_type : INTR IN / INTR OUT */ - extra_cs_count = (fs_budget_start == 6) ? 1 : 2; + extra_cs_count = 1; cs_count += extra_cs_count; if (cs_count > 7) cs_count = 7; /* HW limit */ - for (i = 0; i < cs_count + 2; i++) { - if (test_bit(offset + i, tt->ss_bit_map)) - return -ERANGE; - } - sch_ep->cs_count = cs_count; /* one for ss, the other for idle */ sch_ep->num_budget_microframes = cs_count + 2; @@ -482,28 +494,24 @@ static void update_sch_tt(struct usb_device *udev, struct mu3h_sch_tt *tt = sch_ep->sch_tt; u32 base, num_esit; int bw_updated; - int bits; int i, j; + int offset = sch_ep->offset; + u8 uframes = DIV_ROUND_UP(sch_ep->maxpkt, FS_PAYLOAD_MAX); num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit; - bits = (sch_ep->ep_type == ISOC_OUT_EP) ? sch_ep->cs_count : 1; if (used) bw_updated = sch_ep->bw_cost_per_microframe; else bw_updated = -sch_ep->bw_cost_per_microframe; - for (i = 0; i < num_esit; i++) { - base = sch_ep->offset + i * sch_ep->esit; + if (sch_ep->ep_type == INT_IN_EP || sch_ep->ep_type == ISOC_IN_EP) + offset++; - for (j = 0; j < bits; j++) { - if (used) - set_bit(base + j, tt->ss_bit_map); - else - clear_bit(base + j, tt->ss_bit_map); - } + for (i = 0; i < num_esit; i++) { + base = offset + i * sch_ep->esit; - for (j = 0; j < sch_ep->cs_count; j++) + for (j = 0; j < uframes; j++) tt->fs_bus_bw[base + j] += bw_updated; } @@ -513,21 +521,48 @@ static void update_sch_tt(struct usb_device *udev, list_del(&sch_ep->tt_endpoint); } +static int load_ep_bw(struct usb_device *udev, struct mu3h_sch_bw_info *sch_bw, + struct mu3h_sch_ep_info *sch_ep, bool loaded) +{ + if (sch_ep->sch_tt) + update_sch_tt(udev, sch_ep, loaded); + + /* update bus bandwidth info */ + update_bus_bw(sch_bw, sch_ep, loaded); + sch_ep->allocated = loaded; + + return 0; +} + +static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep) +{ + u32 boundary = sch_ep->esit; + + if (sch_ep->sch_tt) { /* LS/FS with TT */ + /* + * tune for CS, normally esit >= 8 for FS/LS, + * not add one for other types to avoid access array + * out of boundary + */ + if (sch_ep->ep_type == ISOC_OUT_EP && boundary > 1) + boundary--; + } + + return boundary; +} + static int check_sch_bw(struct usb_device *udev, struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep) { u32 offset; - u32 esit; u32 min_bw; u32 min_index; u32 worst_bw; u32 bw_boundary; + u32 esit_boundary; u32 min_num_budget; u32 min_cs_count; - bool tt_offset_ok = false; - int ret; - - esit = sch_ep->esit; + int ret = 0; /* * Search through all possible schedule microframes. @@ -537,16 +572,15 @@ static int check_sch_bw(struct usb_device *udev, min_index = 0; min_cs_count = sch_ep->cs_count; min_num_budget = sch_ep->num_budget_microframes; - for (offset = 0; offset < esit; offset++) { - if (is_fs_or_ls(udev->speed)) { + esit_boundary = get_esit_boundary(sch_ep); + for (offset = 0; offset < sch_ep->esit; offset++) { + if (sch_ep->sch_tt) { ret = check_sch_tt(udev, sch_ep, offset); if (ret) continue; - else - tt_offset_ok = true; } - if ((offset + sch_ep->num_budget_microframes) > sch_ep->esit) + if ((offset + sch_ep->num_budget_microframes) > esit_boundary) break; worst_bw = get_max_bw(sch_bw, sch_ep, offset); @@ -569,35 +603,21 @@ static int check_sch_bw(struct usb_device *udev, /* check bandwidth */ if (min_bw > bw_boundary) - return -ERANGE; + return ret ? ret : -ESCH_BW_OVERFLOW; sch_ep->offset = min_index; sch_ep->cs_count = min_cs_count; sch_ep->num_budget_microframes = min_num_budget; - if (is_fs_or_ls(udev->speed)) { - /* all offset for tt is not ok*/ - if (!tt_offset_ok) - return -ERANGE; - - update_sch_tt(udev, sch_ep, 1); - } - - /* update bus bandwidth info */ - update_bus_bw(sch_bw, sch_ep, 1); - - return 0; + return load_ep_bw(udev, sch_bw, sch_ep, true); } static void destroy_sch_ep(struct usb_device *udev, struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep) { /* only release ep bw check passed by check_sch_bw() */ - if (sch_ep->allocated) { - update_bus_bw(sch_bw, sch_ep, 0); - if (sch_ep->sch_tt) - update_sch_tt(udev, sch_ep, 0); - } + if (sch_ep->allocated) + load_ep_bw(udev, sch_bw, sch_ep, false); if (sch_ep->sch_tt) drop_tt(udev); @@ -760,7 +780,8 @@ int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) ret = check_sch_bw(udev, sch_bw, sch_ep); if (ret) { - xhci_err(xhci, "Not enough bandwidth!\n"); + xhci_err(xhci, "Not enough bandwidth! (%s)\n", + sch_error_string(-ret)); return -ENOSPC; } } diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h index 2fc0568ba054e1c98cbdb5dda9294dae79415a2a..3e2c607b5d64c7dc32e1247fbbf638a462e5c8e5 100644 --- a/drivers/usb/host/xhci-mtk.h +++ b/drivers/usb/host/xhci-mtk.h @@ -20,14 +20,12 @@ #define XHCI_MTK_MAX_ESIT 64 /** - * @ss_bit_map: used to avoid start split microframes overlay * @fs_bus_bw: array to keep track of bandwidth already used for FS * @ep_list: Endpoints using this TT * @usb_tt: usb TT related * @tt_port: TT port number */ struct mu3h_sch_tt { - DECLARE_BITMAP(ss_bit_map, XHCI_MTK_MAX_ESIT); u32 fs_bus_bw[XHCI_MTK_MAX_ESIT]; struct list_head ep_list; struct usb_tt *usb_tt; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 5480bacba39fce2f0db134ed70b64cc56f6c7c9b..3bfa395c31120bfe47d5eafd34529cfbe68784d8 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1320,8 +1320,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty, case 38400: div_value = ftdi_sio_b38400; break; case 57600: div_value = ftdi_sio_b57600; break; case 115200: div_value = ftdi_sio_b115200; break; - } /* baud */ - if (div_value == 0) { + default: dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", __func__, baud); div_value = ftdi_sio_b9600; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 211e03a204072f8b93d7756041bfeda20b54797f..eea3dd18a044c38338ea3206435573e0e405d4b0 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_EM060K 0x030b #define QUECTEL_PRODUCT_EM12 0x0512 #define QUECTEL_PRODUCT_RM500Q 0x0800 +#define QUECTEL_PRODUCT_RM520N 0x0801 #define QUECTEL_PRODUCT_EC200S_CN 0x6002 #define QUECTEL_PRODUCT_EC200T 0x6026 #define QUECTEL_PRODUCT_RM500K 0x7001 @@ -1138,6 +1139,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff), .driver_info = NUMEP2 }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) }, + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0203, 0xff), /* BG95-M3 */ + .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), @@ -1159,6 +1162,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), .driver_info = ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 586ef5551e76e41e5ac0a552429e3979bb03185b..b1e844bf31f81f7984a976bf4ca5dcd8f01b3a97 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -177,6 +177,7 @@ static const struct usb_device_id id_table[] = { {DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ {DEVICE_SWI(0x413c, 0x81b5)}, /* Dell Wireless 5811e QDL */ {DEVICE_SWI(0x413c, 0x81b6)}, /* Dell Wireless 5811e QDL */ + {DEVICE_SWI(0x413c, 0x81c2)}, /* Dell Wireless 5811e */ {DEVICE_SWI(0x413c, 0x81cb)}, /* Dell Wireless 5816e QDL */ {DEVICE_SWI(0x413c, 0x81cc)}, /* Dell Wireless 5816e */ {DEVICE_SWI(0x413c, 0x81cf)}, /* Dell Wireless 5819 */ diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 23ab3b048d9be3ff379676bddc1859d7e7c8113f..251778d14e2dd41f848286fa5d2ea50c93c40e61 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -52,6 +52,13 @@ UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME), +/* Reported-by: Hongling Zeng */ +UNUSUAL_DEV(0x090c, 0x2000, 0x0000, 0x9999, + "Hiksemi", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* * Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI * commands in UAS mode. Observed with the 1.28 firmware; are there others? @@ -76,6 +83,13 @@ UNUSUAL_DEV(0x0bc2, 0x331a, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_REPORT_LUNS), +/* Reported-by: Hongling Zeng */ +UNUSUAL_DEV(0x0bda, 0x9210, 0x0000, 0x9999, + "Hiksemi", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* Reported-by: Benjamin Tissoires */ UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999, "Initio Corporation", @@ -118,6 +132,13 @@ UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), +/* Reported-by: Hongling Zeng */ +UNUSUAL_DEV(0x17ef, 0x3899, 0x0000, 0x9999, + "Thinkplus", + "External HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* Reported-by: Hans de Goede */ UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999, "VIA", diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index acdef6fbb85e077450f0eba0ebd8aad2d8d9e7e7..80daa70e288b091c193bf3ccf2a5818374bf355e 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -83,8 +83,6 @@ enum { /* * Input Output Manager (IOM) PORT STATUS */ -#define IOM_PORT_STATUS_OFFSET 0x560 - #define IOM_PORT_STATUS_ACTIVITY_TYPE_MASK GENMASK(9, 6) #define IOM_PORT_STATUS_ACTIVITY_TYPE_SHIFT 6 #define IOM_PORT_STATUS_ACTIVITY_TYPE_USB 0x03 @@ -144,6 +142,7 @@ struct pmc_usb { struct pmc_usb_port *port; struct acpi_device *iom_adev; void __iomem *iom_base; + u32 iom_port_status_offset; }; static void update_port_status(struct pmc_usb_port *port) @@ -153,7 +152,8 @@ static void update_port_status(struct pmc_usb_port *port) /* SoC expects the USB Type-C port numbers to start with 0 */ port_num = port->usb3_port - 1; - port->iom_status = readl(port->pmc->iom_base + IOM_PORT_STATUS_OFFSET + + port->iom_status = readl(port->pmc->iom_base + + port->pmc->iom_port_status_offset + port_num * sizeof(u32)); } @@ -541,19 +541,42 @@ static int pmc_usb_register_port(struct pmc_usb *pmc, int index, static int is_memory(struct acpi_resource *res, void *data) { - struct resource r; + struct resource_win win = {}; + struct resource *r = &win.res; - return !acpi_dev_resource_memory(res, &r); + return !(acpi_dev_resource_memory(res, r) || + acpi_dev_resource_address_space(res, &win)); } +/* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */ +static const struct acpi_device_id iom_acpi_ids[] = { + /* TigerLake */ + { "INTC1072", 0x560, }, + + /* AlderLake */ + { "INTC1079", 0x160, }, + + /* Meteor Lake */ + { "INTC107A", 0x160, }, + {} +}; + static int pmc_usb_probe_iom(struct pmc_usb *pmc) { struct list_head resource_list; struct resource_entry *rentry; - struct acpi_device *adev; + static const struct acpi_device_id *dev_id; + struct acpi_device *adev = NULL; int ret; - adev = acpi_dev_get_first_match_dev("INTC1072", NULL, -1); + for (dev_id = &iom_acpi_ids[0]; dev_id->id[0]; dev_id++) { + if (acpi_dev_present(dev_id->id, NULL, -1)) { + pmc->iom_port_status_offset = (u32)dev_id->driver_data; + adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1); + break; + } + } + if (!adev) return -ENODEV; diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 0c16e99807365b995fede6a53148324f2f989186..4cd5c291cdf38d716d491e2b6dfa5084e11c3efe 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -515,8 +515,6 @@ static int ucsi_get_pdos(struct ucsi_connector *con, int is_partner, num_pdos * sizeof(u32)); if (ret < 0) dev_err(ucsi->dev, "UCSI_GET_PDOS failed (%d)\n", ret); - if (ret == 0 && offset == 0) - dev_warn(ucsi->dev, "UCSI_GET_PDOS returned 0 bytes\n"); return ret; } diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 77503d59d973787a6656a43a57db3814f942815f..b39515935ea45f36b9f226f4a88b47a26d2c3e4a 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -111,6 +111,12 @@ struct vfio_sva_handle { struct list_head next; }; +struct vfio_batch { + struct page **pages; /* for pin_user_pages_remote */ + struct page *fallback_page; /* if pages alloc fails */ + int capacity; /* length of pages array */ +}; + struct vfio_group { struct iommu_group *iommu_group; struct list_head next; @@ -442,6 +448,31 @@ static int put_pfn(unsigned long pfn, int prot) return 0; } +#define VFIO_BATCH_MAX_CAPACITY (PAGE_SIZE / sizeof(struct page *)) + +static void vfio_batch_init(struct vfio_batch *batch) +{ + if (unlikely(disable_hugepages)) + goto fallback; + + batch->pages = (struct page **) __get_free_page(GFP_KERNEL); + if (!batch->pages) + goto fallback; + + batch->capacity = VFIO_BATCH_MAX_CAPACITY; + return; + +fallback: + batch->pages = &batch->fallback_page; + batch->capacity = 1; +} + +static void vfio_batch_fini(struct vfio_batch *batch) +{ + if (batch->capacity == VFIO_BATCH_MAX_CAPACITY) + free_page((unsigned long)batch->pages); +} + static int follow_fault_pfn(struct vm_area_struct *vma, struct mm_struct *mm, unsigned long vaddr, unsigned long *pfn, bool write_fault) @@ -478,10 +509,14 @@ static int follow_fault_pfn(struct vm_area_struct *vma, struct mm_struct *mm, return ret; } -static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, - int prot, unsigned long *pfn) +/* + * Returns the positive number of pfns successfully obtained or a negative + * error code. + */ +static int vaddr_get_pfns(struct mm_struct *mm, unsigned long vaddr, + long npages, int prot, unsigned long *pfn, + struct page **pages) { - struct page *page[1]; struct vm_area_struct *vma; unsigned int flags = 0; int ret; @@ -490,11 +525,22 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, flags |= FOLL_WRITE; mmap_read_lock(mm); - ret = pin_user_pages_remote(mm, vaddr, 1, flags | FOLL_LONGTERM, - page, NULL, NULL); - if (ret == 1) { - *pfn = page_to_pfn(page[0]); - ret = 0; + ret = pin_user_pages_remote(mm, vaddr, npages, flags | FOLL_LONGTERM, + pages, NULL, NULL); + if (ret > 0) { + int i; + + /* + * The zero page is always resident, we don't need to pin it + * and it falls into our invalid/reserved test so we don't + * unpin in put_pfn(). Unpin all zero pages in the batch here. + */ + for (i = 0 ; i < ret; i++) { + if (unlikely(is_zero_pfn(page_to_pfn(pages[i])))) + unpin_user_page(pages[i]); + } + + *pfn = page_to_pfn(pages[0]); goto done; } @@ -508,8 +554,12 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, if (ret == -EAGAIN) goto retry; - if (!ret && !is_invalid_reserved_pfn(*pfn)) - ret = -EFAULT; + if (!ret) { + if (is_invalid_reserved_pfn(*pfn)) + ret = 1; + else + ret = -EFAULT; + } } done: mmap_read_unlock(mm); @@ -523,7 +573,7 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, */ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr, long npage, unsigned long *pfn_base, - unsigned long limit) + unsigned long limit, struct vfio_batch *batch) { unsigned long pfn = 0; long ret, pinned = 0, lock_acct = 0; @@ -534,8 +584,9 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr, if (!current->mm) return -ENODEV; - ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, pfn_base); - if (ret) + ret = vaddr_get_pfns(current->mm, vaddr, 1, dma->prot, pfn_base, + batch->pages); + if (ret < 0) return ret; pinned++; @@ -561,8 +612,9 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr, /* Lock all the consecutive pages from pfn_base */ for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; pinned < npage; pinned++, vaddr += PAGE_SIZE, iova += PAGE_SIZE) { - ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, &pfn); - if (ret) + ret = vaddr_get_pfns(current->mm, vaddr, 1, dma->prot, &pfn, + batch->pages); + if (ret < 0) break; if (pfn != *pfn_base + pinned || @@ -588,7 +640,7 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr, ret = vfio_lock_acct(dma, lock_acct, false); unpin_out: - if (ret) { + if (ret < 0) { if (!rsvd) { for (pfn = *pfn_base ; pinned ; pfn++, pinned--) put_pfn(pfn, dma->prot); @@ -624,6 +676,7 @@ static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova, static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr, unsigned long *pfn_base, bool do_accounting) { + struct page *pages[1]; struct mm_struct *mm; int ret; @@ -631,8 +684,13 @@ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr, if (!mm) return -ENODEV; - ret = vaddr_get_pfn(mm, vaddr, dma->prot, pfn_base); - if (!ret && do_accounting && !is_invalid_reserved_pfn(*pfn_base)) { + ret = vaddr_get_pfns(mm, vaddr, 1, dma->prot, pfn_base, pages); + if (ret != 1) + goto out; + + ret = 0; + + if (do_accounting && !is_invalid_reserved_pfn(*pfn_base)) { ret = vfio_lock_acct(dma, 1, true); if (ret) { put_pfn(*pfn_base, dma->prot); @@ -644,6 +702,7 @@ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr, } } +out: mmput(mm); return ret; } @@ -1440,15 +1499,19 @@ static int vfio_pin_map_dma(struct vfio_iommu *iommu, struct vfio_dma *dma, { dma_addr_t iova = dma->iova; unsigned long vaddr = dma->vaddr; + struct vfio_batch batch; size_t size = map_size; long npage; unsigned long pfn, limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; int ret = 0; + vfio_batch_init(&batch); + while (size) { /* Pin a contiguous chunk of memory */ npage = vfio_pin_pages_remote(dma, vaddr + dma->size, - size >> PAGE_SHIFT, &pfn, limit); + size >> PAGE_SHIFT, &pfn, limit, + &batch); if (npage <= 0) { WARN_ON(!npage); ret = (int)npage; @@ -1468,6 +1531,7 @@ static int vfio_pin_map_dma(struct vfio_iommu *iommu, struct vfio_dma *dma, dma->size += npage << PAGE_SHIFT; } + vfio_batch_fini(&batch); dma->iommu_mapped = true; if (ret) @@ -1631,6 +1695,7 @@ static int vfio_bus_type(struct device *dev, void *data) static int vfio_iommu_replay(struct vfio_iommu *iommu, struct vfio_domain *domain) { + struct vfio_batch batch; struct vfio_domain *d = NULL; struct rb_node *n; unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; @@ -1641,6 +1706,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, d = list_first_entry(&iommu->domain_list, struct vfio_domain, next); + vfio_batch_init(&batch); + n = rb_first(&iommu->dma_list); for (; n; n = rb_next(n)) { @@ -1688,7 +1755,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, npage = vfio_pin_pages_remote(dma, vaddr, n >> PAGE_SHIFT, - &pfn, limit); + &pfn, limit, + &batch); if (npage <= 0) { WARN_ON(!npage); ret = (int)npage; @@ -1721,6 +1789,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, dma->iommu_mapped = true; } + vfio_batch_fini(&batch); return 0; unwind: @@ -1761,6 +1830,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, } } + vfio_batch_fini(&batch); return ret; } diff --git a/fs/afs/misc.c b/fs/afs/misc.c index 1d1a8debe4723e4b0d5a69e892cd4389f07ef1c8..f1dc2162900a435d6fdf4fdd66235fe7d7a19e87 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -69,6 +69,7 @@ int afs_abort_to_error(u32 abort_code) /* Unified AFS error table */ case UAEPERM: return -EPERM; case UAENOENT: return -ENOENT; + case UAEAGAIN: return -EAGAIN; case UAEACCES: return -EACCES; case UAEBUSY: return -EBUSY; case UAEEXIST: return -EEXIST; diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 2c7e50980a706fed47f6a5138cf3d34ab952a8fa..f2abd8bfd4a0f9288db6b4c67f2a9117e07c21be 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4105,6 +4105,31 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) /* clear out the rbtree of defraggable inodes */ btrfs_cleanup_defrag_inodes(fs_info); + /* + * After we parked the cleaner kthread, ordered extents may have + * completed and created new delayed iputs. If one of the async reclaim + * tasks is running and in the RUN_DELAYED_IPUTS flush state, then we + * can hang forever trying to stop it, because if a delayed iput is + * added after it ran btrfs_run_delayed_iputs() and before it called + * btrfs_wait_on_delayed_iputs(), it will hang forever since there is + * no one else to run iputs. + * + * So wait for all ongoing ordered extents to complete and then run + * delayed iputs. This works because once we reach this point no one + * can either create new ordered extents nor create delayed iputs + * through some other means. + * + * Also note that btrfs_wait_ordered_roots() is not safe here, because + * it waits for BTRFS_ORDERED_COMPLETE to be set on an ordered extent, + * but the delayed iput for the respective inode is made only when doing + * the final btrfs_put_ordered_extent() (which must happen at + * btrfs_finish_ordered_io() when we are unmounting). + */ + btrfs_flush_workqueue(fs_info->endio_write_workers); + /* Ordered extents for free space inodes. */ + btrfs_flush_workqueue(fs_info->endio_freespace_worker); + btrfs_run_delayed_iputs(fs_info); + cancel_work_sync(&fs_info->async_reclaim_work); cancel_work_sync(&fs_info->async_data_reclaim_work); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 93d986856f1c986cd5f16d79936bfccc9d9aeb7a..943655e36a79987e6eed8e9eab3f9362b70a5625 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -703,6 +703,12 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry, if (dentry->d_name.len > NAME_MAX) return -ENAMETOOLONG; + /* + * Do not truncate the file, since atomic_open is called before the + * permission check. The caller will do the truncation afterward. + */ + flags &= ~O_TRUNC; + if (flags & O_CREAT) { if (ceph_quota_is_max_files_exceeded(dir)) return -EDQUOT; @@ -769,9 +775,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry, } set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); - err = ceph_mdsc_do_request(mdsc, - (flags & (O_CREAT|O_TRUNC)) ? dir : NULL, - req); + err = ceph_mdsc_do_request(mdsc, (flags & O_CREAT) ? dir : NULL, req); err = ceph_handle_snapdir(req, dentry, err); if (err) goto out_req; diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 24c6f36177bac396e9271f13f5a250fbec68f641..a6ca4eda9a5ae062e59ca801d2161fac8ad64320 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -230,6 +230,8 @@ extern unsigned int setup_special_user_owner_ACE(struct cifs_ace *pace); extern void dequeue_mid(struct mid_q_entry *mid, bool malformed); extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, unsigned int to_read); +extern ssize_t cifs_discard_from_socket(struct TCP_Server_Info *server, + size_t to_read); extern int cifs_read_page_from_socket(struct TCP_Server_Info *server, struct page *page, unsigned int page_offset, diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 0496934feecb777b6a7ae53a00003278f23517ea..c279527aae92d382af7ac5aa1c3a718e2d7f8306 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -1451,9 +1451,9 @@ cifs_discard_remaining_data(struct TCP_Server_Info *server) while (remaining > 0) { int length; - length = cifs_read_from_socket(server, server->bigbuf, - min_t(unsigned int, remaining, - CIFSMaxBufSize + MAX_HEADER_SIZE(server))); + length = cifs_discard_from_socket(server, + min_t(size_t, remaining, + CIFSMaxBufSize + MAX_HEADER_SIZE(server))); if (length < 0) return length; server->total_read += length; diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 0a2eced46e358a450031aef178308b8f4427787a..b91a6e47f37da0ed205d591b251011a86671166b 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -695,9 +695,6 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg) int length = 0; int total_read; - smb_msg->msg_control = NULL; - smb_msg->msg_controllen = 0; - for (total_read = 0; msg_data_left(smb_msg); total_read += length) { try_to_freeze(); @@ -748,18 +745,33 @@ int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, unsigned int to_read) { - struct msghdr smb_msg; + struct msghdr smb_msg = {}; struct kvec iov = {.iov_base = buf, .iov_len = to_read}; iov_iter_kvec(&smb_msg.msg_iter, READ, &iov, 1, to_read); return cifs_readv_from_socket(server, &smb_msg); } +ssize_t +cifs_discard_from_socket(struct TCP_Server_Info *server, size_t to_read) +{ + struct msghdr smb_msg = {}; + + /* + * iov_iter_discard already sets smb_msg.type and count and iov_offset + * and cifs_readv_from_socket sets msg_control and msg_controllen + * so little to initialize in struct msghdr + */ + iov_iter_discard(&smb_msg.msg_iter, READ, to_read); + + return cifs_readv_from_socket(server, &smb_msg); +} + int cifs_read_page_from_socket(struct TCP_Server_Info *server, struct page *page, unsigned int page_offset, unsigned int to_read) { - struct msghdr smb_msg; + struct msghdr smb_msg = {}; struct bio_vec bv = { .bv_page = page, .bv_len = to_read, .bv_offset = page_offset}; iov_iter_bvec(&smb_msg.msg_iter, READ, &bv, 1, to_read); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 6c06870f90184e03861edac28a74e4e506b03b35..fafb69d338c26f8cd77ca6f9649da7ba4ab07781 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -3244,6 +3244,9 @@ static ssize_t __cifs_writev( ssize_t cifs_direct_writev(struct kiocb *iocb, struct iov_iter *from) { + struct file *file = iocb->ki_filp; + + cifs_revalidate_mapping(file->f_inode); return __cifs_writev(iocb, from, true); } diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 503a0056b60f2b6cf97f9009cde70485907d2a05..b137006f0fd2565b09939f4a27392991ccbe1d52 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -209,10 +209,6 @@ smb_send_kvec(struct TCP_Server_Info *server, struct msghdr *smb_msg, *sent = 0; - smb_msg->msg_name = (struct sockaddr *) &server->dstaddr; - smb_msg->msg_namelen = sizeof(struct sockaddr); - smb_msg->msg_control = NULL; - smb_msg->msg_controllen = 0; if (server->noblocksnd) smb_msg->msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL; else @@ -324,7 +320,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst, sigset_t mask, oldmask; size_t total_len = 0, sent, size; struct socket *ssocket = server->ssocket; - struct msghdr smb_msg; + struct msghdr smb_msg = {}; __be32 rfc1002_marker; if (cifs_rdma_enabled(server)) { diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 875af329c43ec9db36d4fed2ee17fff3bba8b730..c53c9b1322049663fce56249774df28cff8d96c1 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -508,7 +508,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, goto fallback; } - max_dirs = ndirs / ngroups + inodes_per_group / 16; + max_dirs = ndirs / ngroups + inodes_per_group*flex_size / 16; min_inodes = avefreei - inodes_per_group*flex_size / 4; if (min_inodes < 1) min_inodes = 1; diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 19108d6bb566c19d17b4977fe0f409b27dec44bb..fd8464aadf00fd4edf79ab67e8cf89ae31b64f03 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4974,6 +4974,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, ext4_fsblk_t block = 0; unsigned int inquota = 0; unsigned int reserv_clstrs = 0; + int retries = 0; u64 seq; might_sleep(); @@ -5076,7 +5077,8 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, ar->len = ac->ac_b_ex.fe_len; } } else { - if (ext4_mb_discard_preallocations_should_retry(sb, ac, &seq)) + if (++retries < 3 && + ext4_mb_discard_preallocations_should_retry(sb, ac, &seq)) goto repeat; /* * If block allocation fails then the pa allocated above diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 4034102010f05599024f699d8f48e89c2d3217a8..b3fcc27b95648bb3a327d541b77c4f947add5f80 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1029,22 +1029,31 @@ static void nfs_fill_super(struct super_block *sb, struct nfs_fs_context *ctx) if (ctx && ctx->bsize) sb->s_blocksize = nfs_block_size(ctx->bsize, &sb->s_blocksize_bits); - if (server->nfs_client->rpc_ops->version != 2) { - /* The VFS shouldn't apply the umask to mode bits. We will do - * so ourselves when necessary. + switch (server->nfs_client->rpc_ops->version) { + case 2: + sb->s_time_gran = 1000; + sb->s_time_min = 0; + sb->s_time_max = U32_MAX; + break; + case 3: + /* + * The VFS shouldn't apply the umask to mode bits. + * We will do so ourselves when necessary. */ sb->s_flags |= SB_POSIXACL; sb->s_time_gran = 1; - sb->s_export_op = &nfs_export_ops; - } else - sb->s_time_gran = 1000; - - if (server->nfs_client->rpc_ops->version != 4) { sb->s_time_min = 0; sb->s_time_max = U32_MAX; - } else { + sb->s_export_op = &nfs_export_ops; + break; + case 4: + sb->s_flags |= SB_POSIXACL; + sb->s_time_gran = 1; sb->s_time_min = S64_MIN; sb->s_time_max = S64_MAX; + if (server->caps & NFS_CAP_ATOMIC_OPEN_V1) + sb->s_export_op = &nfs_export_ops; + break; } sb->s_magic = NFS_SUPER_MAGIC; diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 977e0271bd4c050b7167654ed8ad7228c054aa52..545f764d70b12345c62c906865f8643e3066b617 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -880,9 +880,11 @@ static int nilfs_segctor_create_checkpoint(struct nilfs_sc_info *sci) nilfs_mdt_mark_dirty(nilfs->ns_cpfile); nilfs_cpfile_put_checkpoint( nilfs->ns_cpfile, nilfs->ns_cno, bh_cp); - } else - WARN_ON(err == -EINVAL || err == -ENOENT); - + } else if (err == -EINVAL || err == -ENOENT) { + nilfs_error(sci->sc_super, + "checkpoint creation failed due to metadata corruption."); + err = -EIO; + } return err; } @@ -896,7 +898,11 @@ static int nilfs_segctor_fill_in_checkpoint(struct nilfs_sc_info *sci) err = nilfs_cpfile_get_checkpoint(nilfs->ns_cpfile, nilfs->ns_cno, 0, &raw_cp, &bh_cp); if (unlikely(err)) { - WARN_ON(err == -EINVAL || err == -ENOENT); + if (err == -EINVAL || err == -ENOENT) { + nilfs_error(sci->sc_super, + "checkpoint finalization failed due to metadata corruption."); + err = -EIO; + } goto failed_ibh; } raw_cp->cp_snapshot_list.ssl_next = 0; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 0d7e948cb29c93193bf783d8cfb9accf86707263..7f69422d5191d383e01256049c4985cca7013e59 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2092,7 +2092,8 @@ static bool load_system_files(ntfs_volume *vol) // TODO: Initialize security. /* Get the extended system files' directory inode. */ vol->extend_ino = ntfs_iget(sb, FILE_Extend); - if (IS_ERR(vol->extend_ino) || is_bad_inode(vol->extend_ino)) { + if (IS_ERR(vol->extend_ino) || is_bad_inode(vol->extend_ino) || + !S_ISDIR(vol->extend_ino->i_mode)) { if (!IS_ERR(vol->extend_ino)) iput(vol->extend_ino); ntfs_error(sb, "Failed to load $Extend."); diff --git a/fs/splice.c b/fs/splice.c index 6610e55c0e2aba81c75148263ba0debb7f304964..866d5c2367b233091e98e372b2ab25c04c93fef3 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -806,15 +806,17 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd, { struct pipe_inode_info *pipe; long ret, bytes; + umode_t i_mode; size_t len; int i, flags, more; /* - * We require the input to be seekable, as we don't want to randomly - * drop data for eg socket -> socket splicing. Use the piped splicing - * for that! + * We require the input being a regular file, as we don't want to + * randomly drop data for eg socket -> socket splicing. Use the + * piped splicing for that! */ - if (unlikely(!(in->f_mode & FMODE_LSEEK))) + i_mode = file_inode(in)->i_mode; + if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode))) return -EINVAL; /* diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 4d7410e49db41b93c8c77160d998bc6a8947f591..37cf8909fada9f675442a2cdbd57010fd73346bc 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -358,19 +358,36 @@ xfs_dinode_verify_fork( int whichfork) { uint32_t di_nextents = XFS_DFORK_NEXTENTS(dip, whichfork); + mode_t mode = be16_to_cpu(dip->di_mode); + uint32_t fork_size = XFS_DFORK_SIZE(dip, mp, whichfork); + uint32_t fork_format = XFS_DFORK_FORMAT(dip, whichfork); - switch (XFS_DFORK_FORMAT(dip, whichfork)) { + /* + * For fork types that can contain local data, check that the fork + * format matches the size of local data contained within the fork. + * + * For all types, check that when the size says the should be in extent + * or btree format, the inode isn't claiming it is in local format. + */ + if (whichfork == XFS_DATA_FORK) { + if (S_ISDIR(mode) || S_ISLNK(mode)) { + if (be64_to_cpu(dip->di_size) <= fork_size && + fork_format != XFS_DINODE_FMT_LOCAL) + return __this_address; + } + + if (be64_to_cpu(dip->di_size) > fork_size && + fork_format == XFS_DINODE_FMT_LOCAL) + return __this_address; + } + + switch (fork_format) { case XFS_DINODE_FMT_LOCAL: /* - * no local regular files yet + * No local regular files yet. */ - if (whichfork == XFS_DATA_FORK) { - if (S_ISREG(be16_to_cpu(dip->di_mode))) - return __this_address; - if (be64_to_cpu(dip->di_size) > - XFS_DFORK_SIZE(dip, mp, whichfork)) - return __this_address; - } + if (S_ISREG(mode) && whichfork == XFS_DATA_FORK) + return __this_address; if (di_nextents) return __this_address; break; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index c9cf34a4fee8be5cb41f9dd12db4523bc6571ab2..2cf69cc5f2bf2961e396b26e077f571352276ade 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2726,14 +2726,13 @@ xfs_ifree_cluster( } /* - * This is called to return an inode to the inode free list. - * The inode should already be truncated to 0 length and have - * no pages associated with it. This routine also assumes that - * the inode is already a part of the transaction. + * This is called to return an inode to the inode free list. The inode should + * already be truncated to 0 length and have no pages associated with it. This + * routine also assumes that the inode is already a part of the transaction. * - * The on-disk copy of the inode will have been added to the list - * of unlinked inodes in the AGI. We need to remove the inode from - * that list atomically with respect to freeing it here. + * The on-disk copy of the inode will have been added to the list of unlinked + * inodes in the AGI. We need to remove the inode from that list atomically with + * respect to freeing it here. */ int xfs_ifree( @@ -2751,13 +2750,16 @@ xfs_ifree( ASSERT(ip->i_d.di_nblocks == 0); /* - * Pull the on-disk inode from the AGI unlinked list. + * Free the inode first so that we guarantee that the AGI lock is going + * to be taken before we remove the inode from the unlinked list. This + * makes the AGI lock -> unlinked list modification order the same as + * used in O_TMPFILE creation. */ - error = xfs_iunlink_remove(tp, ip); + error = xfs_difree(tp, ip->i_ino, &xic); if (error) return error; - error = xfs_difree(tp, ip->i_ino, &xic); + error = xfs_iunlink_remove(tp, ip); if (error) return error; diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 4cf524ccab43020d7adb70b3e523a2268d153953..ae2de4e1cd6fad6c8fbff0d74b81948cd79ed2fa 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -54,9 +54,6 @@ #define __compiletime_object_size(obj) __builtin_object_size(obj, 0) -#define __compiletime_warning(message) __attribute__((__warning__(message))) -#define __compiletime_error(message) __attribute__((__error__(message))) - #if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) #define __latent_entropy __attribute__((latent_entropy)) #endif diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index b2a3f4f641a70745d94e6b84acbc2261d8e7a03d..08eb06301791d7ad4a44b867e2498904813c5f6f 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -30,6 +30,7 @@ # define __GCC4_has_attribute___assume_aligned__ (__GNUC_MINOR__ >= 9) # define __GCC4_has_attribute___copy__ 0 # define __GCC4_has_attribute___designated_init__ 0 +# define __GCC4_has_attribute___error__ 1 # define __GCC4_has_attribute___externally_visible__ 1 # define __GCC4_has_attribute___no_caller_saved_registers__ 0 # define __GCC4_has_attribute___noclone__ 1 @@ -37,6 +38,7 @@ # define __GCC4_has_attribute___no_sanitize_address__ (__GNUC_MINOR__ >= 8) # define __GCC4_has_attribute___no_sanitize_undefined__ (__GNUC_MINOR__ >= 9) # define __GCC4_has_attribute___fallthrough__ 0 +# define __GCC4_has_attribute___warning__ 1 #endif /* @@ -136,6 +138,17 @@ # define __designated_init #endif +/* + * Optional: only supported since clang >= 14.0 + * + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-error-function-attribute + */ +#if __has_attribute(__error__) +# define __compiletime_error(msg) __attribute__((__error__(msg))) +#else +# define __compiletime_error(msg) +#endif + /* * Optional: not supported by clang * @@ -272,6 +285,17 @@ */ #define __used __attribute__((__used__)) +/* + * Optional: only supported since clang >= 14.0 + * + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-warning-function-attribute + */ +#if __has_attribute(__warning__) +# define __compiletime_warning(msg) __attribute__((__warning__(msg))) +#else +# define __compiletime_warning(msg) +#endif + /* * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-weak-function-attribute * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-weak-variable-attribute diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 273609a314c7e87925cd92eca89b12a52b7810d8..84d0900a9562c33ad1c38dcd253b1f8e9db49b74 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -289,12 +289,6 @@ struct ftrace_likely_data { #ifndef __compiletime_object_size # define __compiletime_object_size(obj) -1 #endif -#ifndef __compiletime_warning -# define __compiletime_warning(message) -#endif -#ifndef __compiletime_error -# define __compiletime_error(message) -#endif #ifdef __OPTIMIZE__ # define __compiletime_assert(condition, msg, prefix, suffix) \ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index a44812b24687bda597703193b9d42e6381eb3bed..288af7e8e28954e660f3bb90ec8cb76effe7bc0b 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -182,6 +182,15 @@ static inline struct net_device *ip_dev_find(struct net *net, __be32 addr) int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b); int devinet_ioctl(struct net *net, unsigned int cmd, struct ifreq *); +#ifdef CONFIG_INET +int inet_gifconf(struct net_device *dev, char __user *buf, int len, int size); +#else +static inline int inet_gifconf(struct net_device *dev, char __user *buf, + int len, int size) +{ + return 0; +} +#endif void devinet_init(void); struct in_device *inetdev_by_index(struct net *, int); __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 42b44b1ba1163f6bd32834bbceb898c2692319ec..d2d8bf9493d691c85859fa720bf41f410bec48cd 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3254,14 +3254,6 @@ static inline bool dev_has_header(const struct net_device *dev) return dev->header_ops && dev->header_ops->create; } -typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, - int len, int size); -int register_gifconf(unsigned int family, gifconf_func_t *gifconf); -static inline int unregister_gifconf(unsigned int family) -{ - return register_gifconf(family, NULL); -} - #ifdef CONFIG_NET_FLOW_LIMIT #define FLOW_LIMIT_HISTORY (1 << 7) /* must be ^2 and !overflow buckets */ struct sd_flow_limit { diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 07ca187fc5e441a74db060dd3c86965a0033ad30..fe339106e02c46ef2cb1d4af3ce5a75a6b0db1a6 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -113,8 +113,9 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) } static inline int of_dma_configure_id(struct device *dev, - struct device_node *np, - bool force_dma) + struct device_node *np, + bool force_dma, + const u32 *id) { return 0; } diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 9c1292ea47fdc7e40b9c480f94c88cf9b1d02d99..59a8caf3230a4e3f75fb2ad4cb7eeefb823cd4c8 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -300,6 +300,23 @@ struct uart_state { /* number of characters left in xmit buffer before we ask for more */ #define WAKEUP_CHARS 256 +/** + * uart_xmit_advance - Advance xmit buffer and account Tx'ed chars + * @up: uart_port structure describing the port + * @chars: number of characters sent + * + * This function advances the tail of circular xmit buffer by the number of + * @chars transmitted and handles accounting of transmitted bytes (into + * @up's icount.tx). + */ +static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars) +{ + struct circ_buf *xmit = &up->state->xmit; + + xmit->tail = (xmit->tail + chars) & (UART_XMIT_SIZE - 1); + up->icount.tx += chars; +} + struct module; struct tty_driver; diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index 1a28f299a4c6138ac3e932aa64a90d12b35a37ff..895eae18271fa33a99f0d561b7602d408ce1535a 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -15,8 +15,6 @@ #define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW) #define AD_TIMER_INTERVAL 100 /*msec*/ -#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02} - #define AD_LACP_SLOW 0 #define AD_LACP_FAST 1 diff --git a/include/net/bonding.h b/include/net/bonding.h index 67d676059aa0da757419cfd7e3d3774b1e34a631..d9cc3f5602fb28f38a56e4df7b9607e056f85138 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -763,6 +763,9 @@ extern struct rtnl_link_ops bond_link_ops; /* exported from bond_sysfs_slave.c */ extern const struct sysfs_ops slave_sysfs_ops; +/* exported from bond_3ad.c */ +extern const u8 lacpdu_mcast_addr[]; + static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb) { atomic_long_inc(&dev->tx_dropped); diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index d0d188c3294bd68eeaed992f06a5e20ba33a7648..a8994f307fc3896a85aeecc5007dcadd1166118c 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -15,6 +15,22 @@ #ifndef IEEE802154_NETDEVICE_H #define IEEE802154_NETDEVICE_H +#define IEEE802154_REQUIRED_SIZE(struct_type, member) \ + (offsetof(typeof(struct_type), member) + \ + sizeof(((typeof(struct_type) *)(NULL))->member)) + +#define IEEE802154_ADDR_OFFSET \ + offsetof(typeof(struct sockaddr_ieee802154), addr) + +#define IEEE802154_MIN_NAMELEN (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, addr_type)) + +#define IEEE802154_NAMELEN_SHORT (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, short_addr)) + +#define IEEE802154_NAMELEN_LONG (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, hwaddr)) + #include #include #include @@ -165,6 +181,27 @@ static inline void ieee802154_devaddr_to_raw(void *raw, __le64 addr) memcpy(raw, &temp, IEEE802154_ADDR_LEN); } +static inline int +ieee802154_sockaddr_check_size(struct sockaddr_ieee802154 *daddr, int len) +{ + struct ieee802154_addr_sa *sa; + + sa = &daddr->addr; + if (len < IEEE802154_MIN_NAMELEN) + return -EINVAL; + switch (sa->addr_type) { + case IEEE802154_ADDR_SHORT: + if (len < IEEE802154_NAMELEN_SHORT) + return -EINVAL; + break; + case IEEE802154_ADDR_LONG: + if (len < IEEE802154_NAMELEN_LONG) + return -EINVAL; + break; + } + return 0; +} + static inline void ieee802154_addr_from_sa(struct ieee802154_addr *a, const struct ieee802154_addr_sa *sa) { diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index 33bf0a584f7cc960c0f04cafb5e9766d8d29b8c0..de62641de6f65955ffecc3b0e4b1e9a88a36698e 100644 --- a/include/net/xsk_buff_pool.h +++ b/include/net/xsk_buff_pool.h @@ -89,7 +89,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, struct xdp_umem *umem); int xp_assign_dev(struct xsk_buff_pool *pool, struct net_device *dev, u16 queue_id, u16 flags); -int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_umem *umem, +int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, struct net_device *dev, u16 queue_id); void xp_destroy(struct xsk_buff_pool *pool); void xp_release(struct xdp_buff_xsk *xskb); diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 4a9831d01f0ea589b3624b4453e93b35d8d8d456..d897d161366a429d059aaa6d5fb432d5aa58507a 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -734,7 +734,18 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t paddr, size_t size, size_t swiotlb_max_mapping_size(struct device *dev) { - return ((size_t)IO_TLB_SIZE) * IO_TLB_SEGSIZE; + int min_align_mask = dma_get_min_align_mask(dev); + int min_align = 0; + + /* + * swiotlb_find_slots() skips slots according to + * min align mask. This affects max mapping size. + * Take it into acount here. + */ + if (min_align_mask) + min_align = roundup(min_align_mask, IO_TLB_SIZE); + + return ((size_t)IO_TLB_SIZE) * IO_TLB_SEGSIZE - min_align; } bool is_swiotlb_active(void) diff --git a/kernel/trace/trace_preemptirq.c b/kernel/trace/trace_preemptirq.c index f4938040c2286e6be613ca34cd767bee5dcaaeae..3aa55b8075608dbbc2afa90e18c249f76af49ef1 100644 --- a/kernel/trace/trace_preemptirq.c +++ b/kernel/trace/trace_preemptirq.c @@ -94,15 +94,15 @@ __visible void trace_hardirqs_on_caller(unsigned long caller_addr) this_cpu_write(tracing_irq_cpu, 0); } - lockdep_hardirqs_on_prepare(CALLER_ADDR0); - lockdep_hardirqs_on(CALLER_ADDR0); + lockdep_hardirqs_on_prepare(caller_addr); + lockdep_hardirqs_on(caller_addr); } EXPORT_SYMBOL(trace_hardirqs_on_caller); NOKPROBE_SYMBOL(trace_hardirqs_on_caller); __visible void trace_hardirqs_off_caller(unsigned long caller_addr) { - lockdep_hardirqs_off(CALLER_ADDR0); + lockdep_hardirqs_off(caller_addr); if (!this_cpu_read(tracing_irq_cpu)) { this_cpu_write(tracing_irq_cpu, 1); diff --git a/kernel/workqueue.c b/kernel/workqueue.c index a27605c17f07dd8e9fe2e3f6de2006ae7c5e08a8..9db32d9739f50821278b04f21f3e041b1f913cc2 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3048,10 +3048,8 @@ static bool __flush_work(struct work_struct *work, bool from_cancel) if (WARN_ON(!work->func)) return false; - if (!from_cancel) { - lock_map_acquire(&work->lockdep_map); - lock_map_release(&work->lockdep_map); - } + lock_map_acquire(&work->lockdep_map); + lock_map_release(&work->lockdep_map); if (start_flush_work(work, &barr, from_cancel)) { wait_for_completion(&barr.done); diff --git a/mm/gup.c b/mm/gup.c index 606b4a61e6ba3342a7118f9cbc8af45623e891ae..f773ea191c2e4ded0b5d7f8cf5c51f19134f96ec 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -2231,8 +2231,28 @@ static void __maybe_unused undo_dev_pagemap(int *nr, int nr_start, } #ifdef CONFIG_ARCH_HAS_PTE_SPECIAL -static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, - unsigned int flags, struct page **pages, int *nr) +/* + * Fast-gup relies on pte change detection to avoid concurrent pgtable + * operations. + * + * To pin the page, fast-gup needs to do below in order: + * (1) pin the page (by prefetching pte), then (2) check pte not changed. + * + * For the rest of pgtable operations where pgtable updates can be racy + * with fast-gup, we need to do (1) clear pte, then (2) check whether page + * is pinned. + * + * Above will work for all pte-level operations, including THP split. + * + * For THP collapse, it's a bit more complicated because fast-gup may be + * walking a pgtable page that is being freed (pte is still valid but pmd + * can be cleared already). To avoid race in such condition, we need to + * also check pmd here to make sure pmd doesn't change (corresponds to + * pmdp_collapse_flush() in the THP collapse code path). + */ +static int gup_pte_range(pmd_t pmd, pmd_t *pmdp, unsigned long addr, + unsigned long end, unsigned int flags, + struct page **pages, int *nr) { struct dev_pagemap *pgmap = NULL; int nr_start = *nr, ret = 0; @@ -2272,7 +2292,8 @@ static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, if (!head) goto pte_unmap; - if (unlikely(pte_val(pte) != pte_val(*ptep))) { + if (unlikely(pmd_val(pmd) != pmd_val(*pmdp)) || + unlikely(pte_val(pte) != pte_val(*ptep))) { put_compound_head(head, 1, flags); goto pte_unmap; } @@ -2317,8 +2338,9 @@ static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, * get_user_pages_fast_only implementation that can pin pages. Thus it's still * useful to have gup_huge_pmd even if we can't operate on ptes. */ -static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, - unsigned int flags, struct page **pages, int *nr) +static int gup_pte_range(pmd_t pmd, pmd_t *pmdp, unsigned long addr, + unsigned long end, unsigned int flags, + struct page **pages, int *nr) { return 0; } @@ -2627,7 +2649,7 @@ static int gup_pmd_range(pud_t *pudp, pud_t pud, unsigned long addr, unsigned lo if (!gup_huge_pd(__hugepd(pmd_val(pmd)), addr, PMD_SHIFT, next, flags, pages, nr)) return 0; - } else if (!gup_pte_range(pmd, addr, next, flags, pages, nr)) + } else if (!gup_pte_range(pmd, pmdp, addr, next, flags, pages, nr)) return 0; } while (pmdp++, addr = next, addr != end); diff --git a/mm/khugepaged.c b/mm/khugepaged.c index aaef16aa8945cbb2243c11c8d42c1f437660b5ff..dde44ff560e42252450692cfa2d8e64a76946b06 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -1150,10 +1150,12 @@ static void collapse_huge_page(struct mm_struct *mm, pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */ /* - * After this gup_fast can't run anymore. This also removes - * any huge TLB entry from the CPU so we won't allow - * huge and small TLB entries for the same virtual address - * to avoid the risk of CPU bugs in that area. + * This removes any huge TLB entry from the CPU so we won't allow + * huge and small TLB entries for the same virtual address to + * avoid the risk of CPU bugs in that area. + * + * Parallel fast GUP is fine since fast GUP will back off when + * it detects PMD is changed. */ _pmd = pmdp_collapse_flush(vma, address, pmd); spin_unlock(pmd_ptl); diff --git a/mm/madvise.c b/mm/madvise.c index 1af2e4377bbc2ae616a6f519db3fd5b2ec397a3e..0a1d6f9d75eaa2d1c5eb47d73f82111276512fce 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -443,8 +443,11 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd, continue; } - /* Do not interfere with other mappings of this page */ - if (page_mapcount(page) != 1) + /* + * Do not interfere with other mappings of this page and + * non-LRU page. + */ + if (!PageLRU(page) || page_mapcount(page) != 1) continue; VM_BUG_ON_PAGE(PageTransCompound(page), page); diff --git a/mm/migrate.c b/mm/migrate.c index b3c47cc9b6225b9d5411ef3b9075f3edd264b4ff..6d4eb4d04ba10a4e95494a0e0dae341456040fbe 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2471,13 +2471,14 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp, migrate->dst[migrate->npages] = 0; migrate->src[migrate->npages++] = mpfn; } - arch_leave_lazy_mmu_mode(); - pte_unmap_unlock(ptep - 1, ptl); /* Only flush the TLB if we actually modified any entries */ if (unmapped) flush_tlb_range(walk->vma, start, end); + arch_leave_lazy_mmu_mode(); + pte_unmap_unlock(ptep - 1, ptl); + return 0; } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e1d6903702703f07ddbbb8c519438bb8ee869c64..992f35f566c8db141039c7364f5261bb4936199c 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4383,6 +4383,30 @@ void fs_reclaim_release(gfp_t gfp_mask) EXPORT_SYMBOL_GPL(fs_reclaim_release); #endif +/* + * Zonelists may change due to hotplug during allocation. Detect when zonelists + * have been rebuilt so allocation retries. Reader side does not lock and + * retries the allocation if zonelist changes. Writer side is protected by the + * embedded spin_lock. + */ +static DEFINE_SEQLOCK(zonelist_update_seq); + +static unsigned int zonelist_iter_begin(void) +{ + if (IS_ENABLED(CONFIG_MEMORY_HOTREMOVE)) + return read_seqbegin(&zonelist_update_seq); + + return 0; +} + +static unsigned int check_retry_zonelist(unsigned int seq) +{ + if (IS_ENABLED(CONFIG_MEMORY_HOTREMOVE)) + return read_seqretry(&zonelist_update_seq, seq); + + return seq; +} + /* Perform direct synchronous page reclaim */ static unsigned long __perform_reclaim(gfp_t gfp_mask, unsigned int order, @@ -4736,6 +4760,7 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order, int compaction_retries; int no_progress_loops; unsigned int cpuset_mems_cookie; + unsigned int zonelist_iter_cookie; int reserve_flags; /* @@ -4746,11 +4771,12 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order, (__GFP_ATOMIC|__GFP_DIRECT_RECLAIM))) gfp_mask &= ~__GFP_ATOMIC; -retry_cpuset: +restart: compaction_retries = 0; no_progress_loops = 0; compact_priority = DEF_COMPACT_PRIORITY; cpuset_mems_cookie = read_mems_allowed_begin(); + zonelist_iter_cookie = zonelist_iter_begin(); /* * The fast path uses conservative alloc_flags to succeed only until @@ -4913,9 +4939,13 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order, goto retry; - /* Deal with possible cpuset update races before we start OOM killing */ - if (check_retry_cpuset(cpuset_mems_cookie, ac)) - goto retry_cpuset; + /* + * Deal with possible cpuset update races or zonelist updates to avoid + * a unnecessary OOM kill. + */ + if (check_retry_cpuset(cpuset_mems_cookie, ac) || + check_retry_zonelist(zonelist_iter_cookie)) + goto restart; /* Reclaim has failed us, start killing things */ page = __alloc_pages_may_oom(gfp_mask, order, ac, &did_some_progress); @@ -4935,9 +4965,13 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order, } nopage: - /* Deal with possible cpuset update races before we fail */ - if (check_retry_cpuset(cpuset_mems_cookie, ac)) - goto retry_cpuset; + /* + * Deal with possible cpuset update races or zonelist updates to avoid + * a unnecessary OOM kill. + */ + if (check_retry_cpuset(cpuset_mems_cookie, ac) || + check_retry_zonelist(zonelist_iter_cookie)) + goto restart; /* * Make sure that __GFP_NOFAIL request doesn't leak out and make sure @@ -5533,6 +5567,18 @@ void *page_frag_alloc(struct page_frag_cache *nc, /* reset page count bias and offset to start of new frag */ nc->pagecnt_bias = PAGE_FRAG_CACHE_MAX_SIZE + 1; offset = size - fragsz; + if (unlikely(offset < 0)) { + /* + * The caller is trying to allocate a fragment + * with fragsz > PAGE_SIZE but the cache isn't big + * enough to satisfy the request, this may + * happen in low memory conditions. + * We don't release the cache page because + * it could make memory pressure worse + * so we simply return NULL here. + */ + return NULL; + } } nc->pagecnt_bias--; @@ -6345,9 +6391,8 @@ static void __build_all_zonelists(void *data) int nid; int __maybe_unused cpu; pg_data_t *self = data; - static DEFINE_SPINLOCK(lock); - spin_lock(&lock); + write_seqlock(&zonelist_update_seq); #ifdef CONFIG_NUMA memset(node_load, 0, sizeof(node_load)); @@ -6380,7 +6425,7 @@ static void __build_all_zonelists(void *data) #endif } - spin_unlock(&lock); + write_sequnlock(&zonelist_update_seq); } static noinline void __init diff --git a/mm/slub.c b/mm/slub.c index ad44734dbf72a75146c5c8d67c8fb3b32c14ecee..ec1c3a376d3678aab2c29654de911f4dd243e257 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5622,7 +5622,8 @@ static char *create_unique_id(struct kmem_cache *s) char *name = kmalloc(ID_STR_LENGTH, GFP_KERNEL); char *p = name; - BUG_ON(!name); + if (!name) + return ERR_PTR(-ENOMEM); *p++ = ':'; /* @@ -5680,6 +5681,8 @@ static int sysfs_slab_add(struct kmem_cache *s) * for the symlinks. */ name = create_unique_id(s); + if (IS_ERR(name)) + return PTR_ERR(name); } s->kobj.kset = kset; diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 310740cc684ad82be6157b347367c2ce29cf2954..06b80b584381932986eb1635cc30df0033991b9c 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -999,8 +999,10 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, goto free_iterate; } - if (repl->valid_hooks != t->valid_hooks) + if (repl->valid_hooks != t->valid_hooks) { + ret = -EINVAL; goto free_unlock; + } if (repl->num_counters && repl->num_counters != t->private->nentries) { ret = -EINVAL; diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 54fb18b4f55e49a910b7b5931366ccba3e2397d2..993420da29307226a5c640dc926468f728b89eef 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include #include #include #include @@ -25,26 +26,6 @@ static int dev_ifname(struct net *net, struct ifreq *ifr) return netdev_get_name(net, ifr->ifr_name, ifr->ifr_ifindex); } -static gifconf_func_t *gifconf_list[NPROTO]; - -/** - * register_gifconf - register a SIOCGIF handler - * @family: Address family - * @gifconf: Function handler - * - * Register protocol dependent address dumping routines. The handler - * that is passed must not be freed or reused until it has been replaced - * by another handler. - */ -int register_gifconf(unsigned int family, gifconf_func_t *gifconf) -{ - if (family >= NPROTO) - return -EINVAL; - gifconf_list[family] = gifconf; - return 0; -} -EXPORT_SYMBOL(register_gifconf); - /* * Perform a SIOCGIFCONF call. This structure will change * size eventually, and there is nothing I can do about it. @@ -57,7 +38,6 @@ int dev_ifconf(struct net *net, struct ifconf *ifc, int size) char __user *pos; int len; int total; - int i; /* * Fetch the caller's info block. @@ -72,19 +52,15 @@ int dev_ifconf(struct net *net, struct ifconf *ifc, int size) total = 0; for_each_netdev(net, dev) { - for (i = 0; i < NPROTO; i++) { - if (gifconf_list[i]) { - int done; - if (!pos) - done = gifconf_list[i](dev, NULL, 0, size); - else - done = gifconf_list[i](dev, pos + total, - len - total, size); - if (done < 0) - return -EFAULT; - total += done; - } - } + int done; + if (!pos) + done = inet_gifconf(dev, NULL, 0, size); + else + done = inet_gifconf(dev, pos + total, + len - total, size); + if (done < 0) + return -EFAULT; + total += done; } /* diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 813c709c61cfb920a12e64494a38eadf77a235c7..7044a98d144dba4addb8fededf85b3c9f6b17318 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1484,7 +1484,7 @@ __be32 flow_get_u32_dst(const struct flow_keys *flow) } EXPORT_SYMBOL(flow_get_u32_dst); -/* Sort the source and destination IP (and the ports if the IP are the same), +/* Sort the source and destination IP and the ports, * to have consistent hash within the two directions */ static inline void __flow_hash_consistentify(struct flow_keys *keys) @@ -1493,13 +1493,12 @@ static inline void __flow_hash_consistentify(struct flow_keys *keys) switch (keys->control.addr_type) { case FLOW_DISSECTOR_KEY_IPV4_ADDRS: - addr_diff = (__force u32)keys->addrs.v4addrs.dst - - (__force u32)keys->addrs.v4addrs.src; - if ((addr_diff < 0) || - (addr_diff == 0 && - ((__force u16)keys->ports.dst < - (__force u16)keys->ports.src))) { + if ((__force u32)keys->addrs.v4addrs.dst < + (__force u32)keys->addrs.v4addrs.src) swap(keys->addrs.v4addrs.src, keys->addrs.v4addrs.dst); + + if ((__force u16)keys->ports.dst < + (__force u16)keys->ports.src) { swap(keys->ports.src, keys->ports.dst); } break; @@ -1507,13 +1506,13 @@ static inline void __flow_hash_consistentify(struct flow_keys *keys) addr_diff = memcmp(&keys->addrs.v6addrs.dst, &keys->addrs.v6addrs.src, sizeof(keys->addrs.v6addrs.dst)); - if ((addr_diff < 0) || - (addr_diff == 0 && - ((__force u16)keys->ports.dst < - (__force u16)keys->ports.src))) { + if (addr_diff < 0) { for (i = 0; i < 4; i++) swap(keys->addrs.v6addrs.src.s6_addr32[i], keys->addrs.v6addrs.dst.s6_addr32[i]); + } + if ((__force u16)keys->ports.dst < + (__force u16)keys->ports.src) { swap(keys->ports.src, keys->ports.dst); } break; diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c index c25f7617770c8e0e9693c6116cdec0573422a1b3..7edec210780a39e534657b295fc78eb0f8e07761 100644 --- a/net/ieee802154/socket.c +++ b/net/ieee802154/socket.c @@ -201,8 +201,9 @@ static int raw_bind(struct sock *sk, struct sockaddr *_uaddr, int len) int err = 0; struct net_device *dev = NULL; - if (len < sizeof(*uaddr)) - return -EINVAL; + err = ieee802154_sockaddr_check_size(uaddr, len); + if (err < 0) + return err; uaddr = (struct sockaddr_ieee802154 *)_uaddr; if (uaddr->family != AF_IEEE802154) @@ -494,7 +495,8 @@ static int dgram_bind(struct sock *sk, struct sockaddr *uaddr, int len) ro->bound = 0; - if (len < sizeof(*addr)) + err = ieee802154_sockaddr_check_size(addr, len); + if (err < 0) goto out; if (addr->family != AF_IEEE802154) @@ -565,8 +567,9 @@ static int dgram_connect(struct sock *sk, struct sockaddr *uaddr, struct dgram_sock *ro = dgram_sk(sk); int err = 0; - if (len < sizeof(*addr)) - return -EINVAL; + err = ieee802154_sockaddr_check_size(addr, len); + if (err < 0) + return err; if (addr->family != AF_IEEE802154) return -EINVAL; @@ -605,6 +608,7 @@ static int dgram_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) struct ieee802154_mac_cb *cb; struct dgram_sock *ro = dgram_sk(sk); struct ieee802154_addr dst_addr; + DECLARE_SOCKADDR(struct sockaddr_ieee802154*, daddr, msg->msg_name); int hlen, tlen; int err; @@ -613,10 +617,20 @@ static int dgram_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) return -EOPNOTSUPP; } - if (!ro->connected && !msg->msg_name) - return -EDESTADDRREQ; - else if (ro->connected && msg->msg_name) - return -EISCONN; + if (msg->msg_name) { + if (ro->connected) + return -EISCONN; + if (msg->msg_namelen < IEEE802154_MIN_NAMELEN) + return -EINVAL; + err = ieee802154_sockaddr_check_size(daddr, msg->msg_namelen); + if (err < 0) + return err; + ieee802154_addr_from_sa(&dst_addr, &daddr->addr); + } else { + if (!ro->connected) + return -EDESTADDRREQ; + dst_addr = ro->dst_addr; + } if (!ro->bound) dev = dev_getfirstbyhwtype(sock_net(sk), ARPHRD_IEEE802154); @@ -652,16 +666,6 @@ static int dgram_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) cb = mac_cb_init(skb); cb->type = IEEE802154_FC_TYPE_DATA; cb->ackreq = ro->want_ack; - - if (msg->msg_name) { - DECLARE_SOCKADDR(struct sockaddr_ieee802154*, - daddr, msg->msg_name); - - ieee802154_addr_from_sa(&dst_addr, &daddr->addr); - } else { - dst_addr = ro->dst_addr; - } - cb->secen = ro->secen; cb->secen_override = ro->secen_override; cb->seclevel = ro->seclevel; diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 8f17538755507d6ec67efeee5adf70e255976794..88b6120878cd9abfb3b9fe0423e5dbf0ffdd6375 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1244,7 +1244,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr) return ret; } -static int inet_gifconf(struct net_device *dev, char __user *buf, int len, int size) +int inet_gifconf(struct net_device *dev, char __user *buf, int len, int size) { struct in_device *in_dev = __in_dev_get_rtnl(dev); const struct in_ifaddr *ifa; @@ -2766,8 +2766,6 @@ void __init devinet_init(void) INIT_HLIST_HEAD(&inet_addr_lst[i]); register_pernet_subsys(&devinet_ops); - - register_gifconf(PF_INET, inet_gifconf); register_netdevice_notifier(&ip_netdev_notifier); queue_delayed_work(system_power_efficient_wq, &check_lifetime_work, 0); diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index f68170a68d719adb00923221a7f7b9168bf92fe4..63499db5c63d93e34e5a40353f8952dfca195e9c 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1485,7 +1485,6 @@ struct ieee802_11_elems { const u8 *supp_rates; const u8 *ds_params; const struct ieee80211_tim_ie *tim; - const u8 *challenge; const u8 *rsn; const u8 *rsnx; const u8 *erp_info; @@ -1538,7 +1537,6 @@ struct ieee802_11_elems { u8 ssid_len; u8 supp_rates_len; u8 tim_len; - u8 challenge_len; u8 rsn_len; u8 rsnx_len; u8 ext_supp_rates_len; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 29e4d4961c376295d6a00796f406af49105de436..c52b8eb7fb8a28d483d767fca91d91657d6b51bb 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2899,14 +2899,14 @@ static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; struct ieee80211_mgd_auth_data *auth_data = sdata->u.mgd.auth_data; + const struct element *challenge; u8 *pos; - struct ieee802_11_elems elems; u32 tx_flags = 0; pos = mgmt->u.auth.variable; - ieee802_11_parse_elems(pos, len - (pos - (u8 *)mgmt), false, &elems, - mgmt->bssid, auth_data->bss->bssid); - if (!elems.challenge) + challenge = cfg80211_find_elem(WLAN_EID_CHALLENGE, pos, + len - (pos - (u8 *)mgmt)); + if (!challenge) return; auth_data->expected_transaction = 4; drv_mgd_prepare_tx(sdata->local, sdata, 0); @@ -2914,7 +2914,8 @@ static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS | IEEE80211_TX_INTFL_MLME_CONN_TX; ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0, - elems.challenge - 2, elems.challenge_len + 2, + (void *)challenge, + challenge->datalen + sizeof(*challenge), auth_data->bss->bssid, auth_data->bss->bssid, auth_data->key, auth_data->key_len, auth_data->key_idx, tx_flags); @@ -3299,7 +3300,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, } capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info); ieee802_11_parse_elems(pos, len - (pos - (u8 *)mgmt), false, elems, - mgmt->bssid, assoc_data->bss->bssid); + mgmt->bssid, NULL); if (elems->aid_resp) aid = le16_to_cpu(elems->aid_resp->aid); @@ -3708,7 +3709,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, return; ieee802_11_parse_elems(pos, len - (pos - (u8 *)mgmt), false, &elems, - mgmt->bssid, assoc_data->bss->bssid); + mgmt->bssid, NULL); if (status_code == WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY && elems.timeout_int && diff --git a/net/mac80211/util.c b/net/mac80211/util.c index c2eae5270ee52a28a70ec061d0318c73f248570e..7fa6efa8b83c14ed88aa73fdba089d113dbb8cdb 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1124,10 +1124,6 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, } else elem_parse_failed = true; break; - case WLAN_EID_CHALLENGE: - elems->challenge = pos; - elems->challenge_len = elen; - break; case WLAN_EID_VENDOR_SPECIFIC: if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 && pos[2] == 0xf2) { @@ -1409,6 +1405,8 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len, for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, start, len) { if (elem->datalen < 2) continue; + if (elem->data[0] < 1 || elem->data[0] > 8) + continue; for_each_element(sub, elem->data + 1, elem->datalen - 1) { u8 new_bssid[ETH_ALEN]; diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index b83dc9bf0a5dd00c5cf48f66da86593c718e7b89..78fd9122b70c7577a5c4b02db5142acce925565e 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -477,7 +477,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, return ret; if (ret == 0) break; - dataoff += *matchoff; + dataoff = *matchoff; } *in_header = 0; } @@ -489,7 +489,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, break; if (ret == 0) return ret; - dataoff += *matchoff; + dataoff = *matchoff; } if (in_header) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index b8e7e1c5c08a86a0bce271e36dcd96b7d8befdcf..810995d712ac7ee2083e2c3e495d24b72c21b682 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2001,7 +2001,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, u8 policy, u32 flags) { const struct nlattr * const *nla = ctx->nla; - struct nft_stats __percpu *stats = NULL; struct nft_table *table = ctx->table; struct nft_base_chain *basechain; struct net *net = ctx->net; @@ -2015,6 +2014,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, return -EOVERFLOW; if (nla[NFTA_CHAIN_HOOK]) { + struct nft_stats __percpu *stats = NULL; struct nft_chain_hook hook; if (flags & NFT_CHAIN_BINDING) @@ -2045,8 +2045,11 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, if (err < 0) { nft_chain_release_hook(&hook); kfree(basechain); + free_percpu(stats); return err; } + if (stats) + static_branch_inc(&nft_counters_enabled); } else { if (flags & NFT_CHAIN_BASE) return -EINVAL; @@ -2121,9 +2124,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, goto err_unregister_hook; } - if (stats) - static_branch_inc(&nft_counters_enabled); - table->use++; return 0; diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index f8ecad2b730e8850cc1235cd72362c22cd7f6192..2a93e7b5fbd0514facd5ebc56194b2a343be4152 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -166,7 +166,7 @@ static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j) _enter("{%d,%d}", call->tx_hard_ack, call->tx_top); now = ktime_get_real(); - max_age = ktime_sub(now, jiffies_to_usecs(call->peer->rto_j)); + max_age = ktime_sub_us(now, jiffies_to_usecs(call->peer->rto_j)); spin_lock_bh(&call->lock); diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c index 8c2881054266dc4a6c2c89169dc93df89a5331a0..ebbf1b03b62cf5bb1a15e64bda95be6cd3968292 100644 --- a/net/rxrpc/local_object.c +++ b/net/rxrpc/local_object.c @@ -424,6 +424,9 @@ static void rxrpc_local_processor(struct work_struct *work) container_of(work, struct rxrpc_local, processor); bool again; + if (local->dead) + return; + trace_rxrpc_local(local->debug_id, rxrpc_local_processing, atomic_read(&local->usage), NULL); diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 825b3e9b55f7e23900e55af586b45e826e1f5fbb..f7e88d7466c30b85acd5654ec5d307f3cd9acda8 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -1293,7 +1293,7 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla, err = tcf_ct_flow_table_get(params); if (err) - goto cleanup; + goto cleanup_params; spin_lock_bh(&c->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); @@ -1308,6 +1308,9 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla, return res; +cleanup_params: + if (params->tmpl) + nf_ct_put(params->tmpl); cleanup: if (goto_ch) tcf_chain_put_by_act(goto_ch); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index b8ffb7e4f696c26bd518e85a5c97b6981c082d34..c410a736301bcc87f5918b2895004be8d4db0ac6 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2124,6 +2124,7 @@ static int tc_new_tfilter(struct sk_buff *skb, struct nlmsghdr *n, } if (chain->tmplt_ops && chain->tmplt_ops != tp->ops) { + tfilter_put(tp, fh); NL_SET_ERR_MSG(extack, "Chain template is set to a different filter kind"); err = -EINVAL; goto errout; diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index eca525791013e63d55a3dd2949188cf445dcfd1d..ab8835a72cee6d3c8ad66dd7859ed054448a27ca 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -65,6 +65,7 @@ struct taprio_sched { u32 flags; enum tk_offsets tk_offset; int clockid; + bool offloaded; atomic64_t picos_per_byte; /* Using picoseconds because for 10Gbps+ * speeds it's sub-nanoseconds per byte */ @@ -1267,6 +1268,8 @@ static int taprio_enable_offload(struct net_device *dev, goto done; } + q->offloaded = true; + done: taprio_offload_free(offload); @@ -1281,12 +1284,9 @@ static int taprio_disable_offload(struct net_device *dev, struct tc_taprio_qopt_offload *offload; int err; - if (!FULL_OFFLOAD_IS_ENABLED(q->flags)) + if (!q->offloaded) return 0; - if (!ops->ndo_setup_tc) - return -EOPNOTSUPP; - offload = taprio_offload_alloc(0); if (!offload) { NL_SET_ERR_MSG(extack, @@ -1302,6 +1302,8 @@ static int taprio_disable_offload(struct net_device *dev, goto out; } + q->offloaded = false; + out: taprio_offload_free(offload); @@ -1904,12 +1906,14 @@ static int taprio_dump(struct Qdisc *sch, struct sk_buff *skb) static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl) { - struct netdev_queue *dev_queue = taprio_queue_get(sch, cl); + struct taprio_sched *q = qdisc_priv(sch); + struct net_device *dev = qdisc_dev(sch); + unsigned int ntx = cl - 1; - if (!dev_queue) + if (ntx >= dev->num_tx_queues) return NULL; - return dev_queue->qdisc_sleeping; + return q->qdiscs[ntx]; } static unsigned long taprio_find(struct Qdisc *sch, u32 classid) diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index ef2fd28999bafcc693a9f279968d5383a3400bbe..bf485a2017a4e081927df8937dbc2b9126f4495e 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -1584,7 +1584,7 @@ static struct smc_buf_desc *smcr_new_buf_create(struct smc_link_group *lgr, static int smcr_buf_map_usable_links(struct smc_link_group *lgr, struct smc_buf_desc *buf_desc, bool is_rmb) { - int i, rc = 0; + int i, rc = 0, cnt = 0; /* protect against parallel link reconfiguration */ mutex_lock(&lgr->llc_conf_mutex); @@ -1597,9 +1597,12 @@ static int smcr_buf_map_usable_links(struct smc_link_group *lgr, rc = -ENOMEM; goto out; } + cnt++; } out: mutex_unlock(&lgr->llc_conf_mutex); + if (!rc && !cnt) + rc = -EINVAL; return rc; } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 1c883c2856f559280cac49b1b65ecf41dd2ff4f0..22d169923261fc08f94947118ca16e5d26387566 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -298,7 +298,8 @@ static size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen, tmp_old = cfg80211_find_ie(WLAN_EID_SSID, ie, ielen); tmp_old = (tmp_old) ? tmp_old + tmp_old[1] + 2 : ie; - while (tmp_old + tmp_old[1] + 2 - ie <= ielen) { + while (tmp_old + 2 - ie <= ielen && + tmp_old + tmp_old[1] + 2 - ie <= ielen) { if (tmp_old[0] == 0) { tmp_old++; continue; @@ -358,7 +359,8 @@ static size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen, * copied to new ie, skip ssid, capability, bssid-index ie */ tmp_new = sub_copy; - while (tmp_new + tmp_new[1] + 2 - sub_copy <= subie_len) { + while (tmp_new + 2 - sub_copy <= subie_len && + tmp_new + tmp_new[1] + 2 - sub_copy <= subie_len) { if (!(tmp_new[0] == WLAN_EID_NON_TX_BSSID_CAP || tmp_new[0] == WLAN_EID_SSID)) { memcpy(pos, tmp_new, tmp_new[1] + 2); @@ -1600,6 +1602,23 @@ struct cfg80211_non_tx_bss { u8 bssid_index; }; +static void cfg80211_update_hidden_bsses(struct cfg80211_internal_bss *known, + const struct cfg80211_bss_ies *new_ies, + const struct cfg80211_bss_ies *old_ies) +{ + struct cfg80211_internal_bss *bss; + + /* Assign beacon IEs to all sub entries */ + list_for_each_entry(bss, &known->hidden_list, hidden_list) { + const struct cfg80211_bss_ies *ies; + + ies = rcu_access_pointer(bss->pub.beacon_ies); + WARN_ON(ies != old_ies); + + rcu_assign_pointer(bss->pub.beacon_ies, new_ies); + } +} + static bool cfg80211_update_known_bss(struct cfg80211_registered_device *rdev, struct cfg80211_internal_bss *known, @@ -1623,7 +1642,6 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev, kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head); } else if (rcu_access_pointer(new->pub.beacon_ies)) { const struct cfg80211_bss_ies *old; - struct cfg80211_internal_bss *bss; if (known->pub.hidden_beacon_bss && !list_empty(&known->hidden_list)) { @@ -1651,16 +1669,7 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev, if (old == rcu_access_pointer(known->pub.ies)) rcu_assign_pointer(known->pub.ies, new->pub.beacon_ies); - /* Assign beacon IEs to all sub entries */ - list_for_each_entry(bss, &known->hidden_list, hidden_list) { - const struct cfg80211_bss_ies *ies; - - ies = rcu_access_pointer(bss->pub.beacon_ies); - WARN_ON(ies != old); - - rcu_assign_pointer(bss->pub.beacon_ies, - new->pub.beacon_ies); - } + cfg80211_update_hidden_bsses(known, new->pub.beacon_ies, old); if (old) kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head); @@ -2103,6 +2112,8 @@ static void cfg80211_parse_mbssid_data(struct wiphy *wiphy, for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, ie, ielen) { if (elem->datalen < 4) continue; + if (elem->data[0] < 1 || (int)elem->data[0] > 8) + continue; for_each_element(sub, elem->data + 1, elem->datalen - 1) { u8 profile_len; @@ -2305,6 +2316,8 @@ cfg80211_update_notlisted_nontrans(struct wiphy *wiphy, } else { old = rcu_access_pointer(nontrans_bss->beacon_ies); rcu_assign_pointer(nontrans_bss->beacon_ies, new_ies); + cfg80211_update_hidden_bsses(bss_from_pub(nontrans_bss), + new_ies, old); rcu_assign_pointer(nontrans_bss->ies, new_ies); if (old) kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head); diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index ca4716b92774b33d364e3e58c104d5f7e3d8df1c..691841dc6d334476cdf61c6cfcad717f3c44284d 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -742,8 +742,8 @@ static int xsk_bind(struct socket *sock, struct sockaddr *addr, int addr_len) goto out_unlock; } - err = xp_assign_dev_shared(xs->pool, umem_xs->umem, - dev, qid); + err = xp_assign_dev_shared(xs->pool, umem_xs, dev, + qid); if (err) { xp_destroy(xs->pool); xs->pool = NULL; diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index e63a285a98565d23980b8bf344bb233f5ad4cbf3..c347e52f58df8bdfd1d50ed3b40571dd13a8b661 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -198,17 +198,18 @@ int xp_assign_dev(struct xsk_buff_pool *pool, struct net_device *dev, return __xp_assign_dev(pool, dev, queue_id, flags); } -int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_umem *umem, +int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, struct net_device *dev, u16 queue_id) { u16 flags; + struct xdp_umem *umem = umem_xs->umem; /* One fill and completion ring required for each queue id. */ if (!pool->fq || !pool->cq) return -EINVAL; flags = umem->zc ? XDP_ZEROCOPY : XDP_COPY; - if (pool->uses_need_wakeup) + if (umem_xs->pool->uses_need_wakeup) flags |= XDP_USE_NEED_WAKEUP; return __xp_assign_dev(pool, dev, queue_id, flags); diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 23d3967786b9ff952f4b6fed4cdaf9c46d5cbf1c..fe327a4532ddb7ca128d6507233639dc97124f63 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -52,6 +52,7 @@ KBUILD_CFLAGS += -Wno-format-zero-length KBUILD_CFLAGS += $(call cc-disable-warning, pointer-to-enum-cast) KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access) +KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict) endif endif diff --git a/scripts/mksysmap b/scripts/mksysmap index 9aa23d15862a02b0ae86646b0cb6d7f84f13c5f8..ad8bbc52267d052d0d083a0f6b12e8faf7342a90 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -41,4 +41,4 @@ # so we just ignore them to let readprofile continue to work. # (At least sparc64 has __crc_ in the middle). -$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)' > $2 +$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)\|\( L0\)' > $2 diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c index 555d2dfc0ff7930363814463acef37eb4076c22c..185c609c6e380893726610f0e6040564886a3b63 100644 --- a/security/integrity/platform_certs/load_uefi.c +++ b/security/integrity/platform_certs/load_uefi.c @@ -30,7 +30,7 @@ static const struct dmi_system_id uefi_skip_cert[] = { { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir8,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir8,2") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacBookAir9,1") }, - { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacMini8,1") }, + { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "Macmini8,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacPro7,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,2") }, diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 6e69c76eddcbadce190796f7a43b7262b36cd680..46744e4be751202f6dc2819563368f76d04c4ffc 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2630,9 +2630,12 @@ static const struct pci_device_id azx_ids[] = { /* 5 Series/3400 */ { PCI_DEVICE(0x8086, 0x3b56), .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, + { PCI_DEVICE(0x8086, 0x3b57), + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Poulsbo */ { PCI_DEVICE(0x8086, 0x811b), - .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE | + AZX_DCAPS_POSFIX_LPIB }, /* Oaktrail */ { PCI_DEVICE(0x8086, 0x080a), .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 07787698b9738579c49f2acba611cc06064b971c..17b06f7b69ee6676cc9182f60faa887b1ceefda9 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -70,9 +71,9 @@ struct hda_tegra { struct azx chip; struct device *dev; - struct clk *hda_clk; - struct clk *hda2codec_2x_clk; - struct clk *hda2hdmi_clk; + struct reset_control *reset; + struct clk_bulk_data clocks[3]; + unsigned int nclocks; void __iomem *regs; struct work_struct probe_work; }; @@ -113,36 +114,6 @@ static void hda_tegra_init(struct hda_tegra *hda) writel(v, hda->regs + HDA_IPFS_INTR_MASK); } -static int hda_tegra_enable_clocks(struct hda_tegra *data) -{ - int rc; - - rc = clk_prepare_enable(data->hda_clk); - if (rc) - return rc; - rc = clk_prepare_enable(data->hda2codec_2x_clk); - if (rc) - goto disable_hda; - rc = clk_prepare_enable(data->hda2hdmi_clk); - if (rc) - goto disable_codec_2x; - - return 0; - -disable_codec_2x: - clk_disable_unprepare(data->hda2codec_2x_clk); -disable_hda: - clk_disable_unprepare(data->hda_clk); - return rc; -} - -static void hda_tegra_disable_clocks(struct hda_tegra *data) -{ - clk_disable_unprepare(data->hda2hdmi_clk); - clk_disable_unprepare(data->hda2codec_2x_clk); - clk_disable_unprepare(data->hda_clk); -} - /* * power management */ @@ -186,7 +157,7 @@ static int __maybe_unused hda_tegra_runtime_suspend(struct device *dev) azx_stop_chip(chip); azx_enter_link_reset(chip); } - hda_tegra_disable_clocks(hda); + clk_bulk_disable_unprepare(hda->nclocks, hda->clocks); return 0; } @@ -198,7 +169,13 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev) struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip); int rc; - rc = hda_tegra_enable_clocks(hda); + if (!chip->running) { + rc = reset_control_assert(hda->reset); + if (rc) + return rc; + } + + rc = clk_bulk_prepare_enable(hda->nclocks, hda->clocks); if (rc != 0) return rc; if (chip && chip->running) { @@ -207,6 +184,12 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev) /* disable controller wake up event*/ azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & ~STATESTS_INT_MASK); + } else { + usleep_range(10, 100); + + rc = reset_control_deassert(hda->reset); + if (rc) + return rc; } return 0; @@ -268,29 +251,6 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev) return 0; } -static int hda_tegra_init_clk(struct hda_tegra *hda) -{ - struct device *dev = hda->dev; - - hda->hda_clk = devm_clk_get(dev, "hda"); - if (IS_ERR(hda->hda_clk)) { - dev_err(dev, "failed to get hda clock\n"); - return PTR_ERR(hda->hda_clk); - } - hda->hda2codec_2x_clk = devm_clk_get(dev, "hda2codec_2x"); - if (IS_ERR(hda->hda2codec_2x_clk)) { - dev_err(dev, "failed to get hda2codec_2x clock\n"); - return PTR_ERR(hda->hda2codec_2x_clk); - } - hda->hda2hdmi_clk = devm_clk_get(dev, "hda2hdmi"); - if (IS_ERR(hda->hda2hdmi_clk)) { - dev_err(dev, "failed to get hda2hdmi clock\n"); - return PTR_ERR(hda->hda2hdmi_clk); - } - - return 0; -} - static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev) { struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip); @@ -479,7 +439,8 @@ MODULE_DEVICE_TABLE(of, hda_tegra_match); static int hda_tegra_probe(struct platform_device *pdev) { const unsigned int driver_flags = AZX_DCAPS_CORBRP_SELF_CLEAR | - AZX_DCAPS_PM_RUNTIME; + AZX_DCAPS_PM_RUNTIME | + AZX_DCAPS_4K_BDLE_BOUNDARY; struct snd_card *card; struct azx *chip; struct hda_tegra *hda; @@ -498,7 +459,17 @@ static int hda_tegra_probe(struct platform_device *pdev) return err; } - err = hda_tegra_init_clk(hda); + hda->reset = devm_reset_control_array_get_exclusive(&pdev->dev); + if (IS_ERR(hda->reset)) { + err = PTR_ERR(hda->reset); + goto out_free; + } + + hda->clocks[hda->nclocks++].id = "hda"; + hda->clocks[hda->nclocks++].id = "hda2hdmi"; + hda->clocks[hda->nclocks++].id = "hda2codec_2x"; + + err = devm_clk_bulk_get(&pdev->dev, hda->nclocks, hda->clocks); if (err < 0) goto out_free; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index de710e6dd56b8754075ec2afbd8df8226ce6cfee..a5f3bca4e7a3aafa7a3c4d27bccd38c21181ead7 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -157,6 +157,9 @@ struct hdmi_spec { bool dyn_pin_out; bool dyn_pcm_assign; + bool dyn_pcm_no_legacy; + bool nv_dp_workaround; /* workaround DP audio infoframe for Nvidia */ + bool intel_hsw_fixup; /* apply Intel platform-specific fixups */ /* * Non-generic VIA/NVIDIA specific @@ -666,15 +669,24 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec, int ca, int active_channels, int conn_type) { + struct hdmi_spec *spec = codec->spec; union audio_infoframe ai; memset(&ai, 0, sizeof(ai)); - if (conn_type == 0) { /* HDMI */ + if ((conn_type == 0) || /* HDMI */ + /* Nvidia DisplayPort: Nvidia HW expects same layout as HDMI */ + (conn_type == 1 && spec->nv_dp_workaround)) { struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; - hdmi_ai->type = 0x84; - hdmi_ai->ver = 0x01; - hdmi_ai->len = 0x0a; + if (conn_type == 0) { /* HDMI */ + hdmi_ai->type = 0x84; + hdmi_ai->ver = 0x01; + hdmi_ai->len = 0x0a; + } else {/* Nvidia DP */ + hdmi_ai->type = 0x84; + hdmi_ai->ver = 0x1b; + hdmi_ai->len = 0x11 << 2; + } hdmi_ai->CC02_CT47 = active_channels - 1; hdmi_ai->CA = ca; hdmi_checksum_audio_infoframe(hdmi_ai); @@ -1257,6 +1269,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, set_bit(pcm_idx, &spec->pcm_in_use); per_pin = get_pin(spec, pin_idx); per_pin->cvt_nid = per_cvt->cvt_nid; + per_pin->silent_stream = false; hinfo->nid = per_cvt->cvt_nid; /* flip stripe flag for the assigned stream if supported */ @@ -1348,6 +1361,12 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, { int i; + /* on the new machines, try to assign the pcm slot dynamically, + * not use the preferred fixed map (legacy way) anymore. + */ + if (spec->dyn_pcm_no_legacy) + goto last_try; + /* * generic_hdmi_build_pcms() may allocate extra PCMs on some * platforms (with maximum of 'num_nids + dev_num - 1') @@ -1377,8 +1396,9 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, return i; } + last_try: /* the last try; check the empty slots in pins */ - for (i = 0; i < spec->num_nids; i++) { + for (i = 0; i < spec->pcm_used; i++) { if (!test_bit(i, &spec->pcm_bitmap)) return i; } @@ -2254,7 +2274,9 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec) * dev_num is the device entry number in a pin */ - if (codec->mst_no_extra_pcms) + if (spec->dyn_pcm_no_legacy && codec->mst_no_extra_pcms) + pcm_num = spec->num_cvts; + else if (codec->mst_no_extra_pcms) pcm_num = spec->num_nids; else pcm_num = spec->num_nids + spec->dev_num - 1; @@ -3010,8 +3032,16 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec) * the index indicate the port number. */ static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf}; + int ret; - return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map)); + ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map)); + if (!ret) { + struct hdmi_spec *spec = codec->spec; + + spec->dyn_pcm_no_legacy = true; + } + + return ret; } /* Intel Baytrail and Braswell; with eld notifier */ @@ -3510,6 +3540,7 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec) spec->pcm_playback.rates = SUPPORTED_RATES; spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; spec->pcm_playback.formats = SUPPORTED_FORMATS; + spec->nv_dp_workaround = true; return 0; } @@ -3649,6 +3680,7 @@ static int patch_nvhdmi(struct hda_codec *codec) spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true; codec->link_down_at_suspend = 1; @@ -3672,6 +3704,7 @@ static int patch_nvhdmi_legacy(struct hda_codec *codec) spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true; codec->link_down_at_suspend = 1; @@ -3839,11 +3872,13 @@ static int patch_tegra_hdmi(struct hda_codec *codec) if (err) return err; + codec->depop_delay = 10; codec->patch_ops.build_pcms = tegra_hdmi_build_pcms; spec = codec->spec; spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true; return 0; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 78f4f684a3c72f186c62235c1e3ed2361bccd1d7..574fe798d5125383a2af8c2db23da506d5f30910 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6824,6 +6824,8 @@ enum { ALC294_FIXUP_ASUS_GU502_HP, ALC294_FIXUP_ASUS_GU502_PINS, ALC294_FIXUP_ASUS_GU502_VERBS, + ALC294_FIXUP_ASUS_G513_PINS, + ALC285_FIXUP_ASUS_G533Z_PINS, ALC285_FIXUP_HP_GPIO_LED, ALC285_FIXUP_HP_MUTE_LED, ALC236_FIXUP_HP_GPIO_LED, @@ -8149,6 +8151,24 @@ static const struct hda_fixup alc269_fixups[] = { [ALC294_FIXUP_ASUS_GU502_HP] = { .type = HDA_FIXUP_FUNC, .v.func = alc294_fixup_gu502_hp, + }, + [ALC294_FIXUP_ASUS_G513_PINS] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x03a11050 }, /* front HP mic */ + { 0x1a, 0x03a11c30 }, /* rear external mic */ + { 0x21, 0x03211420 }, /* front HP out */ + { } + }, + }, + [ALC285_FIXUP_ASUS_G533Z_PINS] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x14, 0x90170120 }, + { } + }, + .chained = true, + .chain_id = ALC294_FIXUP_ASUS_G513_PINS, }, [ALC294_FIXUP_ASUS_COEF_1B] = { .type = HDA_FIXUP_VERBS, @@ -8754,6 +8774,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB), + SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), @@ -8769,6 +8790,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -8912,10 +8934,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK), SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A), + SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK), + SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS), SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK), - SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK), SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS), SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC), @@ -8930,14 +8953,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS), SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC), + SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502), SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS), + SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS), SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401), + SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401), - SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), - SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2), SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC), @@ -9134,6 +9159,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK), SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS), + SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20), SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI), SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101), diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index c662431bf13a51b6514af8c8fe5a141513041c14..b848e435b93fd6273801ace9109a3cb2af562b14 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -209,6 +209,7 @@ struct sigmatel_spec { /* beep widgets */ hda_nid_t anabeep_nid; + bool beep_power_on; /* SPDIF-out mux */ const char * const *spdif_labels; @@ -4447,6 +4448,28 @@ static int stac_suspend(struct hda_codec *codec) stac_shutup(codec); return 0; } + +static int stac_check_power_status(struct hda_codec *codec, hda_nid_t nid) +{ +#ifdef CONFIG_SND_HDA_INPUT_BEEP + struct sigmatel_spec *spec = codec->spec; +#endif + int ret = snd_hda_gen_check_power_status(codec, nid); + +#ifdef CONFIG_SND_HDA_INPUT_BEEP + if (nid == spec->gen.beep_nid && codec->beep) { + if (codec->beep->enabled != spec->beep_power_on) { + spec->beep_power_on = codec->beep->enabled; + if (spec->beep_power_on) + snd_hda_power_up_pm(codec); + else + snd_hda_power_down_pm(codec); + } + ret |= spec->beep_power_on; + } +#endif + return ret; +} #else #define stac_suspend NULL #endif /* CONFIG_PM */ @@ -4459,6 +4482,7 @@ static const struct hda_codec_ops stac_patch_ops = { .unsol_event = snd_hda_jack_unsol_event, #ifdef CONFIG_PM .suspend = stac_suspend, + .check_power_status = stac_check_power_status, #endif .reboot_notify = stac_shutup, }; diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c index c8ccfa2fff848d9fad78929b10a35ec3aa3587de..a95fe3fff1db84fc9b0b7e69a3979798d72b4a99 100644 --- a/sound/soc/codecs/nau8824.c +++ b/sound/soc/codecs/nau8824.c @@ -1072,6 +1072,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, struct snd_soc_component *component = dai->component; struct nau8824 *nau8824 = snd_soc_component_get_drvdata(component); unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; + int err = -EINVAL; nau8824_sema_acquire(nau8824, HZ); @@ -1088,7 +1089,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, osr &= NAU8824_DAC_OVERSAMPLE_MASK; if (nau8824_clock_check(nau8824, substream->stream, nau8824->fs, osr)) - return -EINVAL; + goto error; regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, NAU8824_CLK_DAC_SRC_MASK, osr_dac_sel[osr].clk_src << NAU8824_CLK_DAC_SRC_SFT); @@ -1098,7 +1099,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, osr &= NAU8824_ADC_SYNC_DOWN_MASK; if (nau8824_clock_check(nau8824, substream->stream, nau8824->fs, osr)) - return -EINVAL; + goto error; regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, NAU8824_CLK_ADC_SRC_MASK, osr_adc_sel[osr].clk_src << NAU8824_CLK_ADC_SRC_SFT); @@ -1119,7 +1120,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, else if (bclk_fs <= 256) bclk_div = 0; else - return -EINVAL; + goto error; regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_2, NAU8824_I2S_LRC_DIV_MASK | NAU8824_I2S_BLK_DIV_MASK, @@ -1140,15 +1141,17 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, val_len |= NAU8824_I2S_DL_32; break; default: - return -EINVAL; + goto error; } regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, NAU8824_I2S_DL_MASK, val_len); + err = 0; + error: nau8824_sema_release(nau8824); - return 0; + return err; } static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) @@ -1157,8 +1160,6 @@ static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct nau8824 *nau8824 = snd_soc_component_get_drvdata(component); unsigned int ctrl1_val = 0, ctrl2_val = 0; - nau8824_sema_acquire(nau8824, HZ); - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: ctrl2_val |= NAU8824_I2S_MS_MASTER; @@ -1200,6 +1201,8 @@ static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return -EINVAL; } + nau8824_sema_acquire(nau8824, HZ); + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, NAU8824_I2S_DF_MASK | NAU8824_I2S_BP_MASK | NAU8824_I2S_PCMB_EN, ctrl1_val); diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 024ec68e8d356295e01ff57d0396d290f0104eb9..171bbcc919d5580e587c8408a196ae5ce07fd741 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -495,6 +495,8 @@ static struct snd_soc_dai_driver tas2770_dai_driver[] = { }, }; +static const struct regmap_config tas2770_i2c_regmap; + static int tas2770_codec_probe(struct snd_soc_component *component) { struct tas2770_priv *tas2770 = @@ -508,6 +510,7 @@ static int tas2770_codec_probe(struct snd_soc_component *component) } tas2770_reset(tas2770); + regmap_reinit_cache(tas2770->regmap, &tas2770_i2c_regmap); return 0; } diff --git a/tools/include/uapi/asm/errno.h b/tools/include/uapi/asm/errno.h index 32e1e4668d88c60cfcf7adfa22b07c8141c4d65b..c9d9517044233880b473e16189dbc46fd9dfdcbb 100644 --- a/tools/include/uapi/asm/errno.h +++ b/tools/include/uapi/asm/errno.h @@ -11,8 +11,8 @@ #include "../../../arch/mips/include/uapi/asm/errno.h" #elif defined(__sw_64__) #include "../../../arch/sw_64/include/uapi/asm/errno.h" -#elif defined(__xtensa__) -#include "../../../arch/xtensa/include/uapi/asm/errno.h" +#elif defined(__hppa__) +#include "../../../arch/parisc/include/uapi/asm/errno.h" #else #include #endif diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c index 953338b9e887e26f943831903e72c6df1c18927d..02cd9f75e3d2f8c913a9bbea57cb34f44b8002c4 100644 --- a/tools/perf/util/genelf.c +++ b/tools/perf/util/genelf.c @@ -251,6 +251,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, Elf_Data *d; Elf_Scn *scn; Elf_Ehdr *ehdr; + Elf_Phdr *phdr; Elf_Shdr *shdr; uint64_t eh_frame_base_offset; char *strsym = NULL; @@ -285,6 +286,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, ehdr->e_version = EV_CURRENT; ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */ + /* + * setup program header + */ + phdr = elf_newphdr(e, 1); + phdr[0].p_type = PT_LOAD; + phdr[0].p_offset = 0; + phdr[0].p_vaddr = 0; + phdr[0].p_paddr = 0; + phdr[0].p_filesz = csize; + phdr[0].p_memsz = csize; + phdr[0].p_flags = PF_X | PF_R; + phdr[0].p_align = 8; + /* * setup text section */ diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h index d4137559be0537fe49e6ef923cdce447619016f0..ac638945b4cb095e85659b76cf40b40687d6e60e 100644 --- a/tools/perf/util/genelf.h +++ b/tools/perf/util/genelf.h @@ -50,8 +50,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent #if GEN_ELF_CLASS == ELFCLASS64 #define elf_newehdr elf64_newehdr +#define elf_newphdr elf64_newphdr #define elf_getshdr elf64_getshdr #define Elf_Ehdr Elf64_Ehdr +#define Elf_Phdr Elf64_Phdr #define Elf_Shdr Elf64_Shdr #define Elf_Sym Elf64_Sym #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a) @@ -59,8 +61,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a) #else #define elf_newehdr elf32_newehdr +#define elf_newphdr elf32_newphdr #define elf_getshdr elf32_getshdr #define Elf_Ehdr Elf32_Ehdr +#define Elf_Phdr Elf32_Phdr #define Elf_Shdr Elf32_Shdr #define Elf_Sym Elf32_Sym #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a) diff --git a/tools/perf/util/get_current_dir_name.c b/tools/perf/util/get_current_dir_name.c index b205d929245f5ee9e54bfe65ee37dcc62bf5469a..e68935e9ac8ceeb37151e558d2bc546f84473006 100644 --- a/tools/perf/util/get_current_dir_name.c +++ b/tools/perf/util/get_current_dir_name.c @@ -3,8 +3,9 @@ // #ifndef HAVE_GET_CURRENT_DIR_NAME #include "get_current_dir_name.h" +#include +#include #include -#include /* Android's 'bionic' library, for one, doesn't have this */ diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index d8d79a9ec77589ff02342b3c75316592d7823c3b..3e423a92001517a32140053e9e614d7fe86234c9 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -2002,8 +2002,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir, * unusual. One significant peculiarity is that the mapping (start -> pgoff) * is not the same for the kernel map and the modules map. That happens because * the data is copied adjacently whereas the original kcore has gaps. Finally, - * kallsyms and modules files are compared with their copies to check that - * modules have not been loaded or unloaded while the copies were taking place. + * kallsyms file is compared with its copy to check that modules have not been + * loaded or unloaded while the copies were taking place. * * Return: %0 on success, %-1 on failure. */ @@ -2066,9 +2066,6 @@ int kcore_copy(const char *from_dir, const char *to_dir) goto out_extract_close; } - if (kcore_copy__compare_file(from_dir, to_dir, "modules")) - goto out_extract_close; - if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms")) goto out_extract_close; diff --git a/tools/testing/selftests/net/forwarding/sch_red.sh b/tools/testing/selftests/net/forwarding/sch_red.sh index e714bae473fb4b424a900f8a94141c6c62eb2c3d..81f31179ac8878d3728755a4a814fae866468799 100755 --- a/tools/testing/selftests/net/forwarding/sch_red.sh +++ b/tools/testing/selftests/net/forwarding/sch_red.sh @@ -1,3 +1,4 @@ +#!/bin/bash # SPDX-License-Identifier: GPL-2.0 # This test sends one stream of traffic from H1 through a TBF shaper, to a RED diff --git a/tools/testing/selftests/net/reuseport_bpf.c b/tools/testing/selftests/net/reuseport_bpf.c index b5277106df1fd156b5e7c0b30b55952c369b6bd1..b0cc082fbb84fa7648fe760df6a2574fcf142262 100644 --- a/tools/testing/selftests/net/reuseport_bpf.c +++ b/tools/testing/selftests/net/reuseport_bpf.c @@ -330,7 +330,7 @@ static void test_extra_filter(const struct test_params p) if (bind(fd1, addr, sockaddr_size())) error(1, errno, "failed to bind recv socket 1"); - if (!bind(fd2, addr, sockaddr_size()) && errno != EADDRINUSE) + if (!bind(fd2, addr, sockaddr_size()) || errno != EADDRINUSE) error(1, errno, "bind socket 2 should fail with EADDRINUSE"); free(addr);