diff --git a/Documentation/locking/hwspinlock.rst b/Documentation/locking/hwspinlock.rst index 6f03713b70039020c82f6b12f8f323c2c0853c76..2ffaa3cbd63f1642a0049b2264752dc7b190a1fc 100644 --- a/Documentation/locking/hwspinlock.rst +++ b/Documentation/locking/hwspinlock.rst @@ -85,6 +85,17 @@ is already free). Should be called from a process context (might sleep). +:: + + int hwspin_lock_bust(struct hwspinlock *hwlock, unsigned int id); + +After verifying the owner of the hwspinlock, release a previously acquired +hwspinlock; returns 0 on success, or an appropriate error code on failure +(e.g. -EOPNOTSUPP if the bust operation is not defined for the specific +hwspinlock). + +Should be called from a process context (might sleep). + :: int hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int timeout); diff --git a/block/blk-integrity.c b/block/blk-integrity.c index d4e9b4556d14b2ca9931b3123d5e1ba0884720ca..5276c556a9df9123df07023790a6df7943498b11 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -396,8 +396,6 @@ void blk_integrity_unregister(struct gendisk *disk) if (!bi->profile) return; - /* ensure all bios are off the integrity workqueue */ - blk_flush_integrity(); blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, disk->queue); memset(bi, 0, sizeof(*bi)); } diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c index 37ab23a9d0345a12991e3b273e3d009b147ce4bc..7f14c5ed1e22945348f621ec89a0a6b62f2b547b 100644 --- a/drivers/base/regmap/regmap-spi.c +++ b/drivers/base/regmap/regmap-spi.c @@ -122,8 +122,7 @@ static const struct regmap_bus *regmap_get_spi_bus(struct spi_device *spi, return ERR_PTR(-ENOMEM); max_msg_size = spi_max_message_size(spi); - reg_reserve_size = config->reg_bits / BITS_PER_BYTE - + config->pad_bits / BITS_PER_BYTE; + reg_reserve_size = (config->reg_bits + config->pad_bits) / BITS_PER_BYTE; if (max_size + reg_reserve_size > max_msg_size) max_size -= reg_reserve_size; diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 028df8a5f537a6f4cf54e6bd5cc099ac47ed12f0..079940c69ee0ba560b563190dc9b58af9021d864 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -62,9 +62,9 @@ static unsigned int scmi_cpufreq_fast_switch(struct cpufreq_policy *policy, unsigned int target_freq) { struct scmi_data *priv = policy->driver_data; + unsigned long freq = target_freq; - if (!perf_ops->freq_set(ph, priv->domain_id, - target_freq * 1000, true)) + if (!perf_ops->freq_set(ph, priv->domain_id, freq * 1000, true)) return target_freq; return 0; diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c index f095f0065428a9c5bade69d802690d58a9d2934b..2f1b82cf10b1c4b30d073928389d2f52962e52d2 100644 --- a/drivers/crypto/stm32/stm32-cryp.c +++ b/drivers/crypto/stm32/stm32-cryp.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -1665,8 +1666,11 @@ static irqreturn_t stm32_cryp_irq_thread(int irq, void *arg) it_mask &= ~IMSCR_OUT; stm32_cryp_write(cryp, cryp->caps->imsc, it_mask); - if (!cryp->payload_in && !cryp->header_in && !cryp->payload_out) + if (!cryp->payload_in && !cryp->header_in && !cryp->payload_out) { + local_bh_disable(); stm32_cryp_finish_req(cryp, 0); + local_bh_enable(); + } return IRQ_HANDLED; } diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c index 4153c2edb04901ea1adbe8ccaedb9cb883db661c..711e3756a39a52606acff053d646eb71b684f80d 100644 --- a/drivers/dma/altera-msgdma.c +++ b/drivers/dma/altera-msgdma.c @@ -233,7 +233,7 @@ static void msgdma_free_descriptor(struct msgdma_device *mdev, struct msgdma_sw_desc *child, *next; mdev->desc_free_cnt++; - list_add_tail(&desc->node, &mdev->free_list); + list_move_tail(&desc->node, &mdev->free_list); list_for_each_entry_safe(child, next, &desc->tx_list, node) { mdev->desc_free_cnt++; list_move_tail(&child->node, &mdev->free_list); @@ -583,17 +583,16 @@ static void msgdma_issue_pending(struct dma_chan *chan) static void msgdma_chan_desc_cleanup(struct msgdma_device *mdev) { struct msgdma_sw_desc *desc, *next; + unsigned long irqflags; list_for_each_entry_safe(desc, next, &mdev->done_list, node) { struct dmaengine_desc_callback cb; - list_del(&desc->node); - dmaengine_desc_get_callback(&desc->async_tx, &cb); if (dmaengine_desc_callback_valid(&cb)) { - spin_unlock(&mdev->lock); + spin_unlock_irqrestore(&mdev->lock, irqflags); dmaengine_desc_callback_invoke(&cb, NULL); - spin_lock(&mdev->lock); + spin_lock_irqsave(&mdev->lock, irqflags); } /* Run any dependencies, then free the descriptor */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c index a4d65973bf7cf495ea9be1785662d99a1698b5be..80771b1480fff5b941846db84ff45bd1421e9b6c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c @@ -100,6 +100,7 @@ struct amdgpu_afmt_acr amdgpu_afmt_acr(uint32_t clock) amdgpu_afmt_calc_cts(clock, &res.cts_32khz, &res.n_32khz, 32000); amdgpu_afmt_calc_cts(clock, &res.cts_44_1khz, &res.n_44_1khz, 44100); amdgpu_afmt_calc_cts(clock, &res.cts_48khz, &res.n_48khz, 48000); + res.clock = clock; return res; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 761086530f01e7d091d5d25ee5eff9d80c2400f5..be9c084b0adca4ca96196cca8c5e04d38c8fa2a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -408,6 +408,10 @@ static int amdgpu_amdkfd_bo_validate(struct amdgpu_bo *bo, uint32_t domain, "Called with userptr BO")) return -EINVAL; + /* bo has been pinned, not need validate it */ + if (bo->tbo.pin_count) + return 0; + amdgpu_bo_placement_from_domain(bo, domain); ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); @@ -2650,7 +2654,7 @@ static int confirm_valid_user_pages_locked(struct amdkfd_process_info *process_i /* keep mem without hmm range at userptr_inval_list */ if (!mem->range) - continue; + continue; /* Only check mem with hmm range associated */ valid = amdgpu_ttm_tt_get_user_pages_done( @@ -2867,9 +2871,6 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef) if (!attachment->is_mapped) continue; - if (attachment->bo_va->base.bo->tbo.pin_count) - continue; - kfd_mem_dmaunmap_attachment(mem, attachment); ret = update_gpuvm_pte(mem, attachment, &sync_obj); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c index dce9e7d5e4ec672827f574fb64816ca205ef96ee..a14a54a734c1285ef914c9213273b84db8fc5c97 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c @@ -1476,6 +1476,8 @@ int amdgpu_atombios_init_mc_reg_table(struct amdgpu_device *adev, (u32)le32_to_cpu(*((u32 *)reg_data + j)); j++; } else if ((reg_table->mc_reg_address[i].pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { + if (i == 0) + continue; reg_table->mc_reg_table_entry[num_ranges].mc_data[i] = reg_table->mc_reg_table_entry[num_ranges].mc_data[i - 1]; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 4e03c810e21219bbf80f4ac70d67b2d543bdd259..c3d9ca137bea1693d7f534b76d7ca38294b0e5df 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4480,7 +4480,8 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev) shadow = vmbo->shadow; /* No need to recover an evicted BO */ - if (shadow->tbo.resource->mem_type != TTM_PL_TT || + if (!shadow->tbo.resource || + shadow->tbo.resource->mem_type != TTM_PL_TT || shadow->tbo.resource->start == AMDGPU_BO_INVALID_OFFSET || shadow->parent->tbo.resource->mem_type != TTM_PL_VRAM) continue; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index cf2faeae1d0db50f0514e6006455d23d4a3d4627..b04d789bfd10054ec2fa9bbd4ed781b447ea9f66 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1550,7 +1550,7 @@ static int amdgpu_discovery_get_mall_info(struct amdgpu_device *adev) break; case 2: mall_size_per_umc = le32_to_cpu(mall_info->v2.mall_size_per_umc); - adev->gmc.mall_size = mall_size_per_umc * adev->gmc.num_umc; + adev->gmc.mall_size = (uint64_t)mall_size_per_umc * adev->gmc.num_umc; break; default: dev_err(adev->dev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c index e71768661ca8d25808ac3d5a2e6bf59bc8b8d98b..09a34c7258e226d3290cdf4f61230cae1630a7e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c @@ -179,7 +179,7 @@ static int __amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr, * Returns the number of bytes read/written; -errno on error. */ static int amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr, - u8 *eeprom_buf, u16 buf_size, bool read) + u8 *eeprom_buf, u32 buf_size, bool read) { const struct i2c_adapter_quirks *quirks = i2c_adap->quirks; u16 limit; @@ -225,7 +225,7 @@ static int amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr, int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap, u32 eeprom_addr, u8 *eeprom_buf, - u16 bytes) + u32 bytes) { return amdgpu_eeprom_xfer(i2c_adap, eeprom_addr, eeprom_buf, bytes, true); @@ -233,7 +233,7 @@ int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap, int amdgpu_eeprom_write(struct i2c_adapter *i2c_adap, u32 eeprom_addr, u8 *eeprom_buf, - u16 bytes) + u32 bytes) { return amdgpu_eeprom_xfer(i2c_adap, eeprom_addr, eeprom_buf, bytes, false); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h index 6935adb2be1f1c719a01fb8bf23b899ee24e71a5..8083b8253ef4333619f4f409c5215e7be7358b07 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h @@ -28,10 +28,10 @@ int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap, u32 eeprom_addr, u8 *eeprom_buf, - u16 bytes); + u32 bytes); int amdgpu_eeprom_write(struct i2c_adapter *i2c_adap, u32 eeprom_addr, u8 *eeprom_buf, - u16 bytes); + u32 bytes); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index 73b8cca35bab8780d1938a45d035d19648bdd081..eace2c9d0c3624435812d086867397307e94e1f5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -34,6 +34,7 @@ #include #endif #include "amdgpu.h" +#include "amdgpu_reset.h" #include #include @@ -400,7 +401,10 @@ void amdgpu_gart_invalidate_tlb(struct amdgpu_device *adev) return; mb(); - amdgpu_device_flush_hdp(adev, NULL); + if (down_read_trylock(&adev->reset_domain->sem)) { + amdgpu_device_flush_hdp(adev, NULL); + up_read(&adev->reset_domain->sem); + } for_each_set_bit(i, adev->vmhubs_mask, AMDGPU_MAX_VMHUBS) amdgpu_gmc_flush_gpu_tlb(adev, 0, i, 0); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index bfe894be44c3e9eb7b5866ebc2407c285717c9f3..f44b303ae287a74cadec1bdee0dc2497f93bd291 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -469,8 +469,9 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf, size_t size, loff_t *pos) { struct amdgpu_ring *ring = file_inode(f)->i_private; - int r, i; uint32_t value, result, early[3]; + loff_t i; + int r; if (*pos & 3 || size & 3) return -EINVAL; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c index 8ed0e073656f8821926f0627111920940f79a17d..41ebe690eeffa7d069514342f56ad97987540b6d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c @@ -135,6 +135,10 @@ static ssize_t amdgpu_securedisplay_debugfs_write(struct file *f, const char __u mutex_unlock(&psp->securedisplay_context.mutex); break; case 2: + if (size < 3 || phy_id >= TA_SECUREDISPLAY_MAX_PHY) { + dev_err(adev->dev, "Invalid input: %s\n", str); + return -EINVAL; + } mutex_lock(&psp->securedisplay_context.mutex); psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd, TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index ff4f52e07cc0de5a0e930d10f4708b5860a9bdc5..d9dc675b46aed54021132552b8c4b8befc7f31ef 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -615,7 +615,7 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev) vf2pf_info->dummy_page_addr = (uint64_t)adev->dummy_page_addr; vf2pf_info->checksum = amd_sriov_msg_checksum( - vf2pf_info, vf2pf_info->header.size, 0, 0); + vf2pf_info, sizeof(*vf2pf_info), 0, 0); return 0; } @@ -998,6 +998,9 @@ static u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v return 0; } + if (amdgpu_device_skip_hw_access(adev)) + return 0; + reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[xcc_id]; scratch_reg0 = (void __iomem *)adev->rmmio + 4 * reg_access_ctrl->scratch_reg0; scratch_reg1 = (void __iomem *)adev->rmmio + 4 * reg_access_ctrl->scratch_reg1; @@ -1073,6 +1076,9 @@ void amdgpu_sriov_wreg(struct amdgpu_device *adev, { u32 rlcg_flag; + if (amdgpu_device_skip_hw_access(adev)) + return; + if (!amdgpu_sriov_runtime(adev) && amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, true, &rlcg_flag)) { amdgpu_virt_rlcg_reg_rw(adev, offset, value, rlcg_flag, xcc_id); @@ -1090,6 +1096,9 @@ u32 amdgpu_sriov_rreg(struct amdgpu_device *adev, { u32 rlcg_flag; + if (amdgpu_device_skip_hw_access(adev)) + return 0; + if (!amdgpu_sriov_runtime(adev) && amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, false, &rlcg_flag)) return amdgpu_virt_rlcg_reg_rw(adev, offset, 0, rlcg_flag, xcc_id); diff --git a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c index 5dfab80ffff213f11d5de27dd7e5c90faa06545e..cd298556f7a608dea1df5beb1d70aaa8d6a40727 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c @@ -70,6 +70,8 @@ static u32 df_v1_7_get_hbm_channel_number(struct amdgpu_device *adev) int fb_channel_number; fb_channel_number = adev->df.funcs->get_fb_channel_number(adev); + if (fb_channel_number >= ARRAY_SIZE(df_v1_7_channel_number)) + fb_channel_number = 0; return df_v1_7_channel_number[fb_channel_number]; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h index 74c2d7a0d6285715339482b975f946779def8e58..2f54ee08f26961d59b8f19fbdd00744f8a2f03cb 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h @@ -42,8 +42,6 @@ #define CRAT_OEMTABLEID_LENGTH 8 #define CRAT_RESERVED_LENGTH 6 -#define CRAT_OEMID_64BIT_MASK ((1ULL << (CRAT_OEMID_LENGTH * 8)) - 1) - /* Compute Unit flags */ #define COMPUTE_UNIT_CPU (1 << 0) /* Create Virtual CRAT for CPU */ #define COMPUTE_UNIT_GPU (1 << 1) /* Create Virtual CRAT for GPU */ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c index 9ec750666382fe9bfebbc7708144f67a3fe480e6..94aaf2fc556ca11072e05c79f48f5dffd1824c7b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c @@ -103,7 +103,8 @@ void debug_event_write_work_handler(struct work_struct *work) struct kfd_process, debug_event_workarea); - kernel_write(process->dbg_ev_file, &write_data, 1, &pos); + if (process->debug_trap_enabled && process->dbg_ev_file) + kernel_write(process->dbg_ev_file, &write_data, 1, &pos); } /* update process/device/queue exception status, write to descriptor @@ -645,6 +646,7 @@ int kfd_dbg_trap_disable(struct kfd_process *target) else if (target->runtime_info.runtime_state != DEBUG_RUNTIME_STATE_DISABLED) target->runtime_info.runtime_state = DEBUG_RUNTIME_STATE_ENABLED; + cancel_work_sync(&target->debug_event_workarea); fput(target->dbg_ev_file); target->dbg_ev_file = NULL; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 43eff221eae58ca008e2e2e92aec09eb749157d7..8aca92624a77ea8c9b1041ac0437777566aae742 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -28,6 +28,7 @@ #include "kfd_priv.h" #include "kfd_kernel_queue.h" #include "amdgpu_amdkfd.h" +#include "amdgpu_reset.h" static inline struct process_queue_node *get_queue_by_qid( struct process_queue_manager *pqm, unsigned int qid) @@ -87,8 +88,12 @@ void kfd_process_dequeue_from_device(struct kfd_process_device *pdd) return; dev->dqm->ops.process_termination(dev->dqm, &pdd->qpd); - if (dev->kfd->shared_resources.enable_mes) - amdgpu_mes_flush_shader_debugger(dev->adev, pdd->proc_ctx_gpu_addr); + if (dev->kfd->shared_resources.enable_mes && + down_read_trylock(&dev->adev->reset_domain->sem)) { + amdgpu_mes_flush_shader_debugger(dev->adev, + pdd->proc_ctx_gpu_addr); + up_read(&dev->adev->reset_domain->sem); + } pdd->already_dequeued = true; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 61157fddc15c7dc1da9c998516db93887d878faf..8362a71ab70752dc1e424b71dfb4e8533a9608f1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -958,8 +958,7 @@ static void kfd_update_system_properties(void) dev = list_last_entry(&topology_device_list, struct kfd_topology_device, list); if (dev) { - sys_props.platform_id = - (*((uint64_t *)dev->oem_id)) & CRAT_OEMID_64BIT_MASK; + sys_props.platform_id = dev->oem_id64; sys_props.platform_oem = *((uint64_t *)dev->oem_table_id); sys_props.platform_rev = dev->oem_revision; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index 27386ce9a021dad9a15fb7d9ac38deb32f36e8f3..2d1c9d771bef2df57cbac276b151a7bb5fb766a4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -154,7 +154,10 @@ struct kfd_topology_device { struct attribute attr_gpuid; struct attribute attr_name; struct attribute attr_props; - uint8_t oem_id[CRAT_OEMID_LENGTH]; + union { + uint8_t oem_id[CRAT_OEMID_LENGTH]; + uint64_t oem_id64; + }; uint8_t oem_table_id[CRAT_OEMTABLEID_LENGTH]; uint32_t oem_revision; }; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index dca207a2c4fc1a9ff134750d4955ea404ef332bb..ae84c4a8e4feacfdfd0496ccda57d52ed5e9d74f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4357,7 +4357,10 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) /* There is one primary plane per CRTC */ primary_planes = dm->dc->caps.max_streams; - ASSERT(primary_planes <= AMDGPU_MAX_PLANES); + if (primary_planes > AMDGPU_MAX_PLANES) { + DRM_ERROR("DM: Plane nums out of 6 planes\n"); + return -EINVAL; + } /* * Initialize primary planes, implicit planes for legacy IOCTLS. @@ -8283,15 +8286,13 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->stream_update.vrr_infopacket = &acrtc_state->stream->vrr_infopacket; } - } else if (cursor_update && acrtc_state->active_planes > 0 && - acrtc_attach->base.state->event) { - drm_crtc_vblank_get(pcrtc); - + } else if (cursor_update && acrtc_state->active_planes > 0) { spin_lock_irqsave(&pcrtc->dev->event_lock, flags); - - acrtc_attach->event = acrtc_attach->base.state->event; - acrtc_attach->base.state->event = NULL; - + if (acrtc_attach->base.state->event) { + drm_crtc_vblank_get(pcrtc); + acrtc_attach->event = acrtc_attach->base.state->event; + acrtc_attach->base.state->event = NULL; + } spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags); } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 9e4cc5eeda767e36bd591dff20adf2202dd93119..88606b805330d7b34d34a8fda8f9e4d3a036d421 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -49,7 +49,7 @@ #define AMDGPU_DM_MAX_NUM_EDP 2 -#define AMDGPU_DMUB_NOTIFICATION_MAX 5 +#define AMDGPU_DMUB_NOTIFICATION_MAX 6 #define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_IEEE_REGISTRATION_ID 0x00001A #define AMD_VSDB_VERSION_3_FEATURECAP_REPLAYMODE 0x40 diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c index 6b3190447581511ce54e566d1e7cd72f51333546..684b005f564c47b014549ffa707f7fdb30f44293 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c @@ -667,6 +667,9 @@ static enum bp_result get_ss_info_v3_1( ss_table_header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base, DATA_TABLES(ASIC_InternalSS_Info), struct_size(ss_table_header_include, asSpreadSpectrum, 1))); + if (!ss_table_header_include) + return BP_RESULT_UNSUPPORTED; + table_size = (le16_to_cpu(ss_table_header_include->sHeader.usStructureSize) - sizeof(ATOM_COMMON_TABLE_HEADER)) @@ -1036,6 +1039,8 @@ static enum bp_result get_ss_info_from_internal_ss_info_tbl_V2_1( &bp->base, DATA_TABLES(ASIC_InternalSS_Info), struct_size(header, asSpreadSpectrum, 1))); + if (!header) + return result; memset(info, 0, sizeof(struct spread_spectrum_info)); @@ -1109,6 +1114,8 @@ static enum bp_result get_ss_info_from_ss_info_table( get_atom_data_table_revision(header, &revision); tbl = GET_IMAGE(ATOM_SPREAD_SPECTRUM_INFO, DATA_TABLES(SS_Info)); + if (!tbl) + return result; if (1 != revision.major || 2 > revision.minor) return result; @@ -1636,6 +1643,8 @@ static uint32_t get_ss_entry_number_from_ss_info_tbl( tbl = GET_IMAGE(ATOM_SPREAD_SPECTRUM_INFO, DATA_TABLES(SS_Info)); + if (!tbl) + return number; if (1 != revision.major || 2 > revision.minor) return number; @@ -1718,6 +1727,8 @@ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_v2_1( &bp->base, DATA_TABLES(ASIC_InternalSS_Info), struct_size(header_include, asSpreadSpectrum, 1))); + if (!header_include) + return 0; size = (le16_to_cpu(header_include->sHeader.usStructureSize) - sizeof(ATOM_COMMON_TABLE_HEADER)) @@ -1756,6 +1767,9 @@ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_V3_1( header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base, DATA_TABLES(ASIC_InternalSS_Info), struct_size(header_include, asSpreadSpectrum, 1))); + if (!header_include) + return number; + size = (le16_to_cpu(header_include->sHeader.usStructureSize) - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3); @@ -2552,8 +2566,8 @@ static enum bp_result construct_integrated_info( /* Sort voltage table from low to high*/ if (result == BP_RESULT_OK) { - uint32_t i; - uint32_t j; + int32_t i; + int32_t j; for (i = 1; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) { for (j = i; j > 0; --j) { diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index 93720cf069d7c79897ad951b4a959186f160d8d6..384ddb28e6f6d68bfe5f68913ad4be70cceeaa7a 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -2935,8 +2935,11 @@ static enum bp_result construct_integrated_info( struct atom_common_table_header *header; struct atom_data_revision revision; - uint32_t i; - uint32_t j; + int32_t i; + int32_t j; + + if (!info) + return result; if (info && DATA_TABLES(integratedsysteminfo)) { header = GET_IMAGE(struct atom_common_table_header, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 0c6a4ab72b1d298e00a856c640e936fac2f89a92..97cdc24cef9a5c7b50e02dfc73037f040e854905 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -484,7 +484,8 @@ static void build_watermark_ranges(struct clk_bw_params *bw_params, struct pp_sm ranges->reader_wm_sets[num_valid_sets].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; /* Modify previous watermark range to cover up to max */ - ranges->reader_wm_sets[num_valid_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + if (num_valid_sets > 0) + ranges->reader_wm_sets[num_valid_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; } num_valid_sets++; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 84923c5400d32d76ad775b29127c8aabdd8014f2..733e445331ea50472e56828a97ae159a60e2db11 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -3927,6 +3927,9 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) { + if (dc == NULL || stream == NULL) + return DC_ERROR_UNEXPECTED; + struct dc_link *link = stream->link; struct timing_generator *tg = dc->res_pool->timing_generators[0]; enum dc_status res = DC_OK; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c index 28149e53c2a68fb2b956c9415cc258b0ca63d826..eeb5b8247c9652ece0ae940c75ebbe59a167e4f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c @@ -102,7 +102,8 @@ static void dmub_replay_enable(struct dmub_replay *dmub, bool enable, bool wait, break; } - fsleep(500); + /* must *not* be fsleep - this can be called from high irq levels */ + udelay(500); } /* assert if max retry hit */ diff --git a/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c b/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c index 2f8ca831afa2b9861c2cabc33d91fd5e7bea875c..f2037d78f71abd0e6fc83cec00823578b938242b 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c @@ -56,7 +56,7 @@ struct gpio_service *dal_gpio_service_create( struct dc_context *ctx) { struct gpio_service *service; - uint32_t index_of_id; + int32_t index_of_id; service = kzalloc(sizeof(struct gpio_service), GFP_KERNEL); @@ -112,7 +112,7 @@ struct gpio_service *dal_gpio_service_create( return service; failure_2: - while (index_of_id) { + while (index_of_id > 0) { --index_of_id; kfree(service->busyness[index_of_id]); } diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index 9a0beaf601f8713e7ffd8bf4b29c565e49fa9df6..3d589072fe307ede78f29e1690e9e16f140db1b4 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -528,7 +528,7 @@ static bool decide_fallback_link_setting_max_bw_policy( struct dc_link_settings *cur, enum link_training_result training_result) { - uint8_t cur_idx = 0, next_idx; + uint32_t cur_idx = 0, next_idx; bool found = false; if (training_result == LINK_TRAINING_ABORT) @@ -908,21 +908,17 @@ bool link_decide_link_settings(struct dc_stream_state *stream, memset(link_setting, 0, sizeof(*link_setting)); - /* if preferred is specified through AMDDP, use it, if it's enough - * to drive the mode - */ - if (link->preferred_link_setting.lane_count != - LANE_COUNT_UNKNOWN && - link->preferred_link_setting.link_rate != - LINK_RATE_UNKNOWN) { + if (dc_is_dp_signal(stream->signal) && + link->preferred_link_setting.lane_count != LANE_COUNT_UNKNOWN && + link->preferred_link_setting.link_rate != LINK_RATE_UNKNOWN) { + /* if preferred is specified through AMDDP, use it, if it's enough + * to drive the mode + */ *link_setting = link->preferred_link_setting; - return true; - } - - /* MST doesn't perform link training for now - * TODO: add MST specific link training routine - */ - if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { + } else if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { + /* MST doesn't perform link training for now + * TODO: add MST specific link training routine + */ decide_mst_link_settings(link, link_setting); } else if (link->connector_signal == SIGNAL_TYPE_EDP) { /* enable edp link optimization for DSC eDP case */ diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c index 7bf46e4974f886a573d0e120f6ce93de4911fd8b..86f95a291d65f6100818ab8de56c1964b23c108b 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c @@ -99,7 +99,7 @@ static void pp_swctf_delayed_work_handler(struct work_struct *work) struct amdgpu_device *adev = hwmgr->adev; struct amdgpu_dpm_thermal *range = &adev->pm.dpm.thermal; - uint32_t gpu_temperature, size; + uint32_t gpu_temperature, size = sizeof(gpu_temperature); int ret; /* diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c index f4bd8e9357e225858d4bebf6d277e46d3b1f2e92..18f00038d8441c724a0df5669cc66747fc4c4c94 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c @@ -30,9 +30,8 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr) { int result; unsigned int i; - unsigned int table_entries; struct pp_power_state *state; - int size; + int size, table_entries; if (hwmgr->hwmgr_func->get_num_of_pp_table_entries == NULL) return 0; @@ -40,15 +39,19 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr) if (hwmgr->hwmgr_func->get_power_state_size == NULL) return 0; - hwmgr->num_ps = table_entries = hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr); + table_entries = hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr); - hwmgr->ps_size = size = hwmgr->hwmgr_func->get_power_state_size(hwmgr) + + size = hwmgr->hwmgr_func->get_power_state_size(hwmgr) + sizeof(struct pp_power_state); - if (table_entries == 0 || size == 0) { + if (table_entries <= 0 || size == 0) { pr_warn("Please check whether power state management is supported on this asic\n"); + hwmgr->num_ps = 0; + hwmgr->ps_size = 0; return 0; } + hwmgr->num_ps = table_entries; + hwmgr->ps_size = size; hwmgr->ps = kcalloc(table_entries, size, GFP_KERNEL); if (hwmgr->ps == NULL) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c index 02ba68d7c6546b3bc4d3db4993bd816e9835592c..f62381b189ade94a9e9f17ded829b1bfd1b71a4d 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c @@ -1036,7 +1036,9 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, switch (type) { case PP_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency, &now); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency, &now); + if (ret) + return ret; /* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */ if (now == data->gfx_max_freq_limit/100) @@ -1057,7 +1059,9 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, i == 2 ? "*" : ""); break; case PP_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency, &now); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency, &now); + if (ret) + return ret; for (i = 0; i < mclk_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -1550,7 +1554,10 @@ static int smu10_set_fine_grain_clk_vol(struct pp_hwmgr *hwmgr, } if (input[0] == 0) { - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + if (ret) + return ret; + if (input[1] < min_freq) { pr_err("Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", input[1], min_freq); @@ -1558,7 +1565,10 @@ static int smu10_set_fine_grain_clk_vol(struct pp_hwmgr *hwmgr, } smu10_data->gfx_actual_soft_min_freq = input[1]; } else if (input[0] == 1) { - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + if (ret) + return ret; + if (input[1] > max_freq) { pr_err("Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", input[1], max_freq); @@ -1573,10 +1583,15 @@ static int smu10_set_fine_grain_clk_vol(struct pp_hwmgr *hwmgr, pr_err("Input parameter number not correct\n"); return -EINVAL; } - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); - + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + if (ret) + return ret; smu10_data->gfx_actual_soft_min_freq = min_freq; + + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + if (ret) + return ret; + smu10_data->gfx_actual_soft_max_freq = max_freq; } else if (type == PP_OD_COMMIT_DPM_TABLE) { if (size != 0) { diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index 163864bd51c3426908febff71cfd94917f529ff2..53849fd3615f689b0843832ba5ad7caa190d91cc 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -5641,7 +5641,7 @@ static int smu7_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint mode = input[size]; switch (mode) { case PP_SMC_POWER_PROFILE_CUSTOM: - if (size < 8 && size != 0) + if (size != 8 && size != 0) return -EINVAL; /* If only CUSTOM is passed in, use the saved values. Check * that we actually have a CUSTOM profile by ensuring that diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c index eb744401e056711150318a686756fa1ee140bfa9..7e11974208732547ac7e0030a15c3a680370cce3 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c @@ -584,6 +584,7 @@ static int smu8_init_uvd_limit(struct pp_hwmgr *hwmgr) hwmgr->dyn_state.uvd_clock_voltage_dependency_table; unsigned long clock = 0; uint32_t level; + int ret; if (NULL == table || table->count <= 0) return -EINVAL; @@ -591,7 +592,9 @@ static int smu8_init_uvd_limit(struct pp_hwmgr *hwmgr) data->uvd_dpm.soft_min_clk = 0; data->uvd_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxUvdLevel, &level); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxUvdLevel, &level); + if (ret) + return ret; if (level < table->count) clock = table->entries[level].vclk; @@ -611,6 +614,7 @@ static int smu8_init_vce_limit(struct pp_hwmgr *hwmgr) hwmgr->dyn_state.vce_clock_voltage_dependency_table; unsigned long clock = 0; uint32_t level; + int ret; if (NULL == table || table->count <= 0) return -EINVAL; @@ -618,7 +622,9 @@ static int smu8_init_vce_limit(struct pp_hwmgr *hwmgr) data->vce_dpm.soft_min_clk = 0; data->vce_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxEclkLevel, &level); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxEclkLevel, &level); + if (ret) + return ret; if (level < table->count) clock = table->entries[level].ecclk; @@ -638,6 +644,7 @@ static int smu8_init_acp_limit(struct pp_hwmgr *hwmgr) hwmgr->dyn_state.acp_clock_voltage_dependency_table; unsigned long clock = 0; uint32_t level; + int ret; if (NULL == table || table->count <= 0) return -EINVAL; @@ -645,7 +652,9 @@ static int smu8_init_acp_limit(struct pp_hwmgr *hwmgr) data->acp_dpm.soft_min_clk = 0; data->acp_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxAclkLevel, &level); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxAclkLevel, &level); + if (ret) + return ret; if (level < table->count) clock = table->entries[level].acpclk; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c index d43a530aba0e31d2135efa3e2426bf0e4749a5d4..6c87b3d4ab362f92cb77d3eea91c91d2d4aacb7d 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c @@ -354,13 +354,13 @@ static int vega10_odn_initial_default_setting(struct pp_hwmgr *hwmgr) return 0; } -static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) +static int vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) { struct vega10_hwmgr *data = hwmgr->backend; - int i; uint32_t sub_vendor_id, hw_revision; uint32_t top32, bottom32; struct amdgpu_device *adev = hwmgr->adev; + int ret, i; vega10_initialize_power_tune_defaults(hwmgr); @@ -485,9 +485,12 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) if (data->registry_data.vr0hot_enabled) data->smu_features[GNLD_VR0HOT].supported = true; - smum_send_msg_to_smc(hwmgr, + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion, &hwmgr->smu_version); + if (ret) + return ret; + /* ACG firmware has major version 5 */ if ((hwmgr->smu_version & 0xff000000) == 0x5000000) data->smu_features[GNLD_ACG].supported = true; @@ -505,10 +508,16 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_PCC_LIMIT].supported = true; /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + if (ret) + return ret; + + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + if (ret) + return ret; adev->unique_id = ((uint64_t)bottom32 << 32) | top32; + return 0; } #ifdef PPLIB_VEGA10_EVV_SUPPORT @@ -882,7 +891,9 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr) vega10_set_features_platform_caps(hwmgr); - vega10_init_dpm_defaults(hwmgr); + result = vega10_init_dpm_defaults(hwmgr); + if (result) + return result; #ifdef PPLIB_VEGA10_EVV_SUPPORT /* Get leakage voltage based on leakage ID. */ @@ -2350,15 +2361,20 @@ static int vega10_acg_enable(struct pp_hwmgr *hwmgr) { struct vega10_hwmgr *data = hwmgr->backend; uint32_t agc_btc_response; + int ret; if (data->smu_features[GNLD_ACG].supported) { if (0 == vega10_enable_smc_features(hwmgr, true, data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap)) data->smu_features[GNLD_DPM_PREFETCHER].enabled = true; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL); + if (ret) + return ret; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response); + if (ret) + agc_btc_response = 0; if (1 == agc_btc_response) { if (1 == data->acg_loop_state) @@ -2571,8 +2587,11 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) } } - pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC, + result = pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2, &voltage_table); + PP_ASSERT_WITH_CODE(!result, + "Failed to get voltage table!", + return result); pp_table->MaxVidStep = voltage_table.max_vid_step; pp_table->GfxDpmVoltageMode = @@ -3910,11 +3929,14 @@ static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr, uint32_t *query) { uint32_t value; + int ret; if (!query) return -EINVAL; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value); + if (ret) + return ret; /* SMC returning actual watts, keep consistent with legacy asics, low 8 bit as 8 fractional bits */ *query = value << 8; @@ -4810,14 +4832,16 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, uint32_t gen_speed, lane_width, current_gen_speed, current_lane_width; PPTable_t *pptable = &(data->smc_state_table.pp_table); - int i, now, size = 0, count = 0; + int i, ret, now, size = 0, count = 0; switch (type) { case PP_SCLK: if (data->registry_data.sclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now); + if (ret) + break; if (hwmgr->pp_one_vf && (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)) @@ -4833,7 +4857,9 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.mclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now); + if (ret) + break; for (i = 0; i < mclk_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -4844,7 +4870,9 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.socclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now); + if (ret) + break; for (i = 0; i < soc_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -4855,8 +4883,10 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.dcefclk_dpm_key_disabled) break; - smum_send_msg_to_smc_with_parameter(hwmgr, + ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetClockFreqMHz, CLK_DCEFCLK, &now); + if (ret) + break; for (i = 0; i < dcef_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c index 460067933de2efc79435b8ccf60490c7d7b0c743..069c0f5205e0049b183705eac375f9b318601261 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c @@ -293,12 +293,12 @@ static int vega12_set_features_platform_caps(struct pp_hwmgr *hwmgr) return 0; } -static void vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr) +static int vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr) { struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); struct amdgpu_device *adev = hwmgr->adev; uint32_t top32, bottom32; - int i; + int i, ret; data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id = FEATURE_DPM_PREFETCHER_BIT; @@ -364,10 +364,16 @@ static void vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr) } /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + if (ret) + return ret; + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + if (ret) + return ret; adev->unique_id = ((uint64_t)bottom32 << 32) | top32; + + return 0; } static int vega12_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr) @@ -410,7 +416,11 @@ static int vega12_hwmgr_backend_init(struct pp_hwmgr *hwmgr) vega12_set_features_platform_caps(hwmgr); - vega12_init_dpm_defaults(hwmgr); + result = vega12_init_dpm_defaults(hwmgr); + if (result) { + pr_err("%s failed\n", __func__); + return result; + } /* Parse pptable data read from VBIOS */ vega12_set_private_data_based_on_pptable(hwmgr); diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c index 3b33af30eb0fbc9309a6ce647b7a1a8416ad782a..9fdb9990d18829300f3f82970a2d880c8f43a156 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c @@ -328,12 +328,12 @@ static int vega20_set_features_platform_caps(struct pp_hwmgr *hwmgr) return 0; } -static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr) +static int vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr) { struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend); struct amdgpu_device *adev = hwmgr->adev; uint32_t top32, bottom32; - int i; + int i, ret; data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id = FEATURE_DPM_PREFETCHER_BIT; @@ -404,10 +404,17 @@ static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr) } /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + if (ret) + return ret; + + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); + if (ret) + return ret; adev->unique_id = ((uint64_t)bottom32 << 32) | top32; + + return 0; } static int vega20_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr) @@ -427,6 +434,7 @@ static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr) { struct vega20_hwmgr *data; struct amdgpu_device *adev = hwmgr->adev; + int result; data = kzalloc(sizeof(struct vega20_hwmgr), GFP_KERNEL); if (data == NULL) @@ -452,8 +460,11 @@ static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr) vega20_set_features_platform_caps(hwmgr); - vega20_init_dpm_defaults(hwmgr); - + result = vega20_init_dpm_defaults(hwmgr); + if (result) { + pr_err("%s failed\n", __func__); + return result; + } /* Parse pptable data read from VBIOS */ vega20_set_private_data_based_on_pptable(hwmgr); @@ -4091,9 +4102,11 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend); - if (size == 0 && !data->is_custom_profile_set) + + if (size != 10 && size != 0) return -EINVAL; - if (size < 10 && size != 0) + + if (size == 0 && !data->is_custom_profile_set) return -EINVAL; result = vega20_get_activity_monitor_coeff(hwmgr, @@ -4155,6 +4168,8 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui activity_monitor.Fclk_PD_Data_error_coeff = input[8]; activity_monitor.Fclk_PD_Data_error_rate_coeff = input[9]; break; + default: + return -EINVAL; } result = vega20_set_activity_monitor_coeff(hwmgr, diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c index a70d738966490493a4421991c865c91507bd12a3..f9c0f117725dd1f2e4d77fe27cd8b292c8100e1f 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c @@ -130,13 +130,17 @@ int vega10_get_enabled_smc_features(struct pp_hwmgr *hwmgr, uint64_t *features_enabled) { uint32_t enabled_features; + int ret; if (features_enabled == NULL) return -EINVAL; - smum_send_msg_to_smc(hwmgr, + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetEnabledSmuFeatures, &enabled_features); + if (ret) + return ret; + *features_enabled = enabled_features; return 0; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 201cec59984281dd944d666e77638a7faa875052..f46cda88948312e386b786e31388fe6e5237e91b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -1009,6 +1009,18 @@ static int vangogh_get_dpm_ultimate_freq(struct smu_context *smu, } } if (min) { + ret = vangogh_get_profiling_clk_mask(smu, + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK, + NULL, + NULL, + &mclk_mask, + &fclk_mask, + &soc_mask); + if (ret) + goto failed; + + vclk_mask = dclk_mask = 0; + switch (clk_type) { case SMU_UCLK: case SMU_MCLK: @@ -2481,6 +2493,8 @@ static u32 vangogh_set_gfxoff_residency(struct smu_context *smu, bool start) ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LogGfxOffResidency, start, &residency); + if (ret) + return ret; if (!start) adev->gfx.gfx_off_residency = residency; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index 5afd03e42bbfce645585065fa8dba2ab6fe9515d..ded8952d9849070aabe4e8ae8cf603d958423ba1 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -1931,7 +1931,8 @@ static int aldebaran_mode2_reset(struct smu_context *smu) index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GfxDeviceDriverReset); - + if (index < 0 ) + return -EINVAL; mutex_lock(&smu->message_lock); if (smu_version >= 0x00441400) { ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, SMU_RESET_MODE_2); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 744d9a71899c1f3c92a88c8a272d3da32638e0fa..67108c2fdd1e574e9a3e8abd641b1e6102a49408 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -2058,6 +2058,8 @@ static int smu_v13_0_6_mode2_reset(struct smu_context *smu) index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GfxDeviceDriverReset); + if (index < 0) + return index; mutex_lock(&smu->message_lock); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 117237d3528bdaa2b3df0445453a80dc6a858b99..618b045230336e2308fc9fedb1f8c1a1dfc0a59b 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -631,6 +631,17 @@ static void drm_fb_helper_add_damage_clip(struct drm_fb_helper *helper, u32 x, u static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y, u32 width, u32 height) { + /* + * This function may be invoked by panic() to flush the frame + * buffer, where all CPUs except the panic CPU are stopped. + * During the following schedule_work(), the panic CPU needs + * the worker_pool lock, which might be held by a stopped CPU, + * causing schedule_work() and panic() to block. Return early on + * oops_in_progress to prevent this blocking. + */ + if (oops_in_progress) + return; + drm_fb_helper_add_damage_clip(helper, x, y, width, height); schedule_work(&helper->damage_work); diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 5db52d6c5c35c295046cdfc2f9db85c1b2c8454f..039da0d1a613b7243369aec642b2251c0f173991 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -414,6 +414,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"), }, .driver_data = (void *)&lcd1600x2560_leftside_up, + }, { /* OrangePi Neo */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "OrangePi"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "NEO-01"), + }, + .driver_data = (void *)&lcd1200x1920_rightside_up, }, { /* Samsung GalaxyBook 10.6 */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 815dfe30492b6cf80618954728599ac92da25cde..b43ac61201f3123e58effa9c4b734c23cfd3d5df 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -534,6 +534,7 @@ int meson_plane_create(struct meson_drm *priv) struct meson_plane *meson_plane; struct drm_plane *plane; const uint64_t *format_modifiers = format_modifiers_default; + int ret; meson_plane = devm_kzalloc(priv->drm->dev, sizeof(*meson_plane), GFP_KERNEL); @@ -548,12 +549,16 @@ int meson_plane_create(struct meson_drm *priv) else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) format_modifiers = format_modifiers_afbc_g12a; - drm_universal_plane_init(priv->drm, plane, 0xFF, - &meson_plane_funcs, - supported_drm_formats, - ARRAY_SIZE(supported_drm_formats), - format_modifiers, - DRM_PLANE_TYPE_PRIMARY, "meson_primary_plane"); + ret = drm_universal_plane_init(priv->drm, plane, 0xFF, + &meson_plane_funcs, + supported_drm_formats, + ARRAY_SIZE(supported_drm_formats), + format_modifiers, + DRM_PLANE_TYPE_PRIMARY, "meson_primary_plane"); + if (ret) { + devm_kfree(priv->drm->dev, meson_plane); + return ret; + } drm_plane_helper_add(plane, &meson_plane_helper_funcs); diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c index ada694ba9f958cadc5e64cf773624ed726e40c7d..f279dd010b73e0216efde461a993718e87f9aaa4 100644 --- a/drivers/hwspinlock/hwspinlock_core.c +++ b/drivers/hwspinlock/hwspinlock_core.c @@ -302,6 +302,34 @@ void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags) } EXPORT_SYMBOL_GPL(__hwspin_unlock); +/** + * hwspin_lock_bust() - bust a specific hwspinlock + * @hwlock: a previously-acquired hwspinlock which we want to bust + * @id: identifier of the remote lock holder, if applicable + * + * This function will bust a hwspinlock that was previously acquired as + * long as the current owner of the lock matches the id given by the caller. + * + * Context: Process context. + * + * Returns: 0 on success, or -EINVAL if the hwspinlock does not exist, or + * the bust operation fails, and -EOPNOTSUPP if the bust operation is not + * defined for the hwspinlock. + */ +int hwspin_lock_bust(struct hwspinlock *hwlock, unsigned int id) +{ + if (WARN_ON(!hwlock)) + return -EINVAL; + + if (!hwlock->bank->ops->bust) { + pr_err("bust operation not defined\n"); + return -EOPNOTSUPP; + } + + return hwlock->bank->ops->bust(hwlock, id); +} +EXPORT_SYMBOL_GPL(hwspin_lock_bust); + /** * of_hwspin_lock_simple_xlate - translate hwlock_spec to return a lock id * @bank: the hwspinlock device bank diff --git a/drivers/hwspinlock/hwspinlock_internal.h b/drivers/hwspinlock/hwspinlock_internal.h index 29892767bb7a0aee348ed7b3343ba1d756b018f0..f298fc0ee5adbc813e46d06c60617903bded51b9 100644 --- a/drivers/hwspinlock/hwspinlock_internal.h +++ b/drivers/hwspinlock/hwspinlock_internal.h @@ -21,6 +21,8 @@ struct hwspinlock_device; * @trylock: make a single attempt to take the lock. returns 0 on * failure and true on success. may _not_ sleep. * @unlock: release the lock. always succeed. may _not_ sleep. + * @bust: optional, platform-specific bust handler, called by hwspinlock + * core to bust a specific lock. * @relax: optional, platform-specific relax handler, called by hwspinlock * core while spinning on a lock, between two successive * invocations of @trylock. may _not_ sleep. @@ -28,6 +30,7 @@ struct hwspinlock_device; struct hwspinlock_ops { int (*trylock)(struct hwspinlock *lock); void (*unlock)(struct hwspinlock *lock); + int (*bust)(struct hwspinlock *lock, unsigned int id); void (*relax)(struct hwspinlock *lock); }; diff --git a/drivers/infiniband/hw/efa/efa_com.c b/drivers/infiniband/hw/efa/efa_com.c index 16a24a05fc2a60da16723b7fb29ea7e02c4e6aef..bafd210dd43e86087160e1715c50709b6006e0a9 100644 --- a/drivers/infiniband/hw/efa/efa_com.c +++ b/drivers/infiniband/hw/efa/efa_com.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause /* - * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved. + * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved. */ #include "efa_com.h" @@ -406,8 +406,8 @@ static struct efa_comp_ctx *efa_com_submit_admin_cmd(struct efa_com_admin_queue return comp_ctx; } -static void efa_com_handle_single_admin_completion(struct efa_com_admin_queue *aq, - struct efa_admin_acq_entry *cqe) +static int efa_com_handle_single_admin_completion(struct efa_com_admin_queue *aq, + struct efa_admin_acq_entry *cqe) { struct efa_comp_ctx *comp_ctx; u16 cmd_id; @@ -416,11 +416,11 @@ static void efa_com_handle_single_admin_completion(struct efa_com_admin_queue *a EFA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID); comp_ctx = efa_com_get_comp_ctx(aq, cmd_id, false); - if (!comp_ctx) { + if (comp_ctx->status != EFA_CMD_SUBMITTED) { ibdev_err(aq->efa_dev, - "comp_ctx is NULL. Changing the admin queue running state\n"); - clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state); - return; + "Received completion with unexpected command id[%d], sq producer: %d, sq consumer: %d, cq consumer: %d\n", + cmd_id, aq->sq.pc, aq->sq.cc, aq->cq.cc); + return -EINVAL; } comp_ctx->status = EFA_CMD_COMPLETED; @@ -428,14 +428,17 @@ static void efa_com_handle_single_admin_completion(struct efa_com_admin_queue *a if (!test_bit(EFA_AQ_STATE_POLLING_BIT, &aq->state)) complete(&comp_ctx->wait_event); + + return 0; } static void efa_com_handle_admin_completion(struct efa_com_admin_queue *aq) { struct efa_admin_acq_entry *cqe; u16 queue_size_mask; - u16 comp_num = 0; + u16 comp_cmds = 0; u8 phase; + int err; u16 ci; queue_size_mask = aq->depth - 1; @@ -453,10 +456,12 @@ static void efa_com_handle_admin_completion(struct efa_com_admin_queue *aq) * phase bit was validated */ dma_rmb(); - efa_com_handle_single_admin_completion(aq, cqe); + err = efa_com_handle_single_admin_completion(aq, cqe); + if (!err) + comp_cmds++; + aq->cq.cc++; ci++; - comp_num++; if (ci == aq->depth) { ci = 0; phase = !phase; @@ -465,10 +470,9 @@ static void efa_com_handle_admin_completion(struct efa_com_admin_queue *aq) cqe = &aq->cq.entries[ci]; } - aq->cq.cc += comp_num; aq->cq.phase = phase; - aq->sq.cc += comp_num; - atomic64_add(comp_num, &aq->stats.completed_cmd); + aq->sq.cc += comp_cmds; + atomic64_add(comp_cmds, &aq->stats.completed_cmd); } static int efa_com_comp_status_to_errno(u8 comp_status) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 68bf41147a619173668e070c9e9da9cac68c2224..04e7f58553db1d7b95242b9aaf31aad48cde0888 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -687,16 +687,26 @@ static int uvc_parse_streaming(struct uvc_device *dev, goto error; } - size = nformats * sizeof(*format) + nframes * sizeof(*frame) + /* + * Allocate memory for the formats, the frames and the intervals, + * plus any required padding to guarantee that everything has the + * correct alignment. + */ + size = nformats * sizeof(*format); + size = ALIGN(size, __alignof__(*frame)) + nframes * sizeof(*frame); + size = ALIGN(size, __alignof__(*interval)) + nintervals * sizeof(*interval); + format = kzalloc(size, GFP_KERNEL); - if (format == NULL) { + if (!format) { ret = -ENOMEM; goto error; } - frame = (struct uvc_frame *)&format[nformats]; - interval = (u32 *)&frame[nframes]; + frame = (void *)format + nformats * sizeof(*format); + frame = PTR_ALIGN(frame, __alignof__(*frame)); + interval = (void *)frame + nframes * sizeof(*frame); + interval = PTR_ALIGN(interval, __alignof__(*interval)); streaming->formats = format; streaming->nformats = 0; diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c index ee3475bed37fab2c370387efa3355522f3713a2e..1ff94affbaf3a362730f6b4632f3afd55360eae0 100644 --- a/drivers/media/v4l2-core/v4l2-cci.c +++ b/drivers/media/v4l2-core/v4l2-cci.c @@ -23,6 +23,15 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err) u8 buf[8]; int ret; + /* + * TODO: Fix smatch. Assign *val to 0 here in order to avoid + * failing a smatch check on caller when the caller proceeds to + * read *val without initialising it on caller's side. *val is set + * to a valid value whenever this function returns 0 but smatch + * can't figure that out currently. + */ + *val = 0; + if (err && *err) return *err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c index 042ca0349124332ab875d11b9c8112b9b1173de4..d1db04baa1fa6f01a297879dd383aa42ace22a6e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c @@ -7,7 +7,7 @@ /* don't try to optimize STE allocation if the stack is too constaraining */ #define DR_RULE_MAX_STES_OPTIMIZED 0 #else -#define DR_RULE_MAX_STES_OPTIMIZED 5 +#define DR_RULE_MAX_STES_OPTIMIZED 2 #endif #define DR_RULE_MAX_STE_CHAIN_OPTIMIZED (DR_RULE_MAX_STES_OPTIMIZED + DR_ACTION_MAX_STES) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 7e6e1bed525af19eb1da74e3f4d6376ff845d607..9d724d228b831ceb44b59eb0c98767a372ccaec4 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -234,7 +234,7 @@ static int ionic_request_irq(struct ionic_lif *lif, struct ionic_qcq *qcq) name = dev_name(dev); snprintf(intr->name, sizeof(intr->name), - "%s-%s-%s", IONIC_DRV_NAME, name, q->name); + "%.5s-%.16s-%.8s", IONIC_DRV_NAME, name, q->name); return devm_request_irq(dev, intr->vector, ionic_isr, 0, intr->name, &qcq->napi); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index b1380cf1b13aba5be0863fbfbcce0e0e931f599b..92c1500fa7c4484eda2a2882ef9e10e9e8bc4155 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1438,6 +1438,7 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x1546, 0x1312, 4)}, /* u-blox LARA-R6 01B */ {QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */ {QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */ + {QMI_FIXED_INTF(0x2dee, 0x4d22, 5)}, /* MeiG Smart SRM825L */ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 51ade909c84f0b000927e3ec5dfe2be2d610ef85..bc01f2dafa9488a190b895d7dfed4641db151676 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2140,7 +2140,7 @@ static int virtnet_receive(struct receive_queue *rq, int budget, return packets; } -static void virtnet_poll_cleantx(struct receive_queue *rq) +static void virtnet_poll_cleantx(struct receive_queue *rq, int budget) { struct virtnet_info *vi = rq->vq->vdev->priv; unsigned int index = vq2rxq(rq->vq); @@ -2158,7 +2158,7 @@ static void virtnet_poll_cleantx(struct receive_queue *rq) do { virtqueue_disable_cb(sq->vq); - free_old_xmit_skbs(sq, true); + free_old_xmit_skbs(sq, !!budget); } while (unlikely(!virtqueue_enable_cb_delayed(sq->vq))); if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS) @@ -2177,7 +2177,7 @@ static int virtnet_poll(struct napi_struct *napi, int budget) unsigned int received; unsigned int xdp_xmit = 0; - virtnet_poll_cleantx(rq); + virtnet_poll_cleantx(rq, budget); received = virtnet_receive(rq, budget, &xdp_xmit); @@ -2280,7 +2280,7 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget) txq = netdev_get_tx_queue(vi->dev, index); __netif_tx_lock(txq, raw_smp_processor_id()); virtqueue_disable_cb(sq->vq); - free_old_xmit_skbs(sq, true); + free_old_xmit_skbs(sq, !!budget); if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS) netif_tx_wake_queue(txq); diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index a831d9474e9e08611ebbd7c945e4aa51b43545df..83dc284392de22cf012adde5bc1ece8c629c6b25 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -2293,7 +2293,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab, struct qmi_txn txn; const u8 *temp = data; void __iomem *bdf_addr = NULL; - int ret; + int ret = 0; u32 remaining = len; req = kzalloc(sizeof(*req), GFP_KERNEL); diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index f1379a5e60cddbe8b60f7592ac595cae14488573..c49f585cc3965680db5cd2e9ddcd5dafcae2ba94 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -2312,7 +2312,7 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; struct qmi_txn txn = {}; const u8 *temp = data; - int ret; + int ret = 0; u32 remaining = len; req = kzalloc(sizeof(*req), GFP_KERNEL); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index 3356e36e2af738db16f776ed55a003ed1ae1702d..0b71a71ca240ba3e878b8f0f631d014febfb1484 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -230,8 +230,7 @@ static ssize_t iwl_dbgfs_send_hcmd_write(struct iwl_fw_runtime *fwrt, char *buf, .data = { NULL, }, }; - if (fwrt->ops && fwrt->ops->fw_running && - !fwrt->ops->fw_running(fwrt->ops_ctx)) + if (!iwl_trans_fw_running(fwrt->trans)) return -EIO; if (count < header_size + 1 || count > 1024 * 4) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 702586945533eefe9b1ac880945f30904208a0ce..5812b58c92b06c335efb0b44059e194b2a81d12f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -18,7 +18,6 @@ struct iwl_fw_runtime_ops { void (*dump_start)(void *ctx); void (*dump_end)(void *ctx); - bool (*fw_running)(void *ctx); int (*send_hcmd)(void *ctx, struct iwl_host_cmd *host_cmd); bool (*d3_debug_enable)(void *ctx); }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 5336a4afde4d23e2beb0d6fc9c2e02adb9ba1703..945524470a1e9367f9fd5efebdff1ce2b86ec6d2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -702,11 +702,6 @@ static void iwl_mvm_fwrt_dump_end(void *ctx) mutex_unlock(&mvm->mutex); } -static bool iwl_mvm_fwrt_fw_running(void *ctx) -{ - return iwl_mvm_firmware_running(ctx); -} - static int iwl_mvm_fwrt_send_hcmd(void *ctx, struct iwl_host_cmd *host_cmd) { struct iwl_mvm *mvm = (struct iwl_mvm *)ctx; @@ -727,7 +722,6 @@ static bool iwl_mvm_d3_debug_enable(void *ctx) static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = { .dump_start = iwl_mvm_fwrt_dump_start, .dump_end = iwl_mvm_fwrt_dump_end, - .fw_running = iwl_mvm_fwrt_fw_running, .send_hcmd = iwl_mvm_fwrt_send_hcmd, .d3_debug_enable = iwl_mvm_d3_debug_enable, }; diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c index c1644353053f01af99a214ec446427961ae571a2..01b17b8f4ff9dca996ba95dfcb06c986d0d14c0b 100644 --- a/drivers/net/wireless/realtek/rtw89/ser.c +++ b/drivers/net/wireless/realtek/rtw89/ser.c @@ -308,9 +308,13 @@ static void ser_reset_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) static void ser_sta_deinit_cam_iter(void *data, struct ieee80211_sta *sta) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)data; - struct rtw89_dev *rtwdev = rtwvif->rtwdev; + struct rtw89_vif *target_rtwvif = (struct rtw89_vif *)data; struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + struct rtw89_vif *rtwvif = rtwsta->rtwvif; + struct rtw89_dev *rtwdev = rtwvif->rtwdev; + + if (rtwvif != target_rtwvif) + return; if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE || sta->tdls) rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta->addr_cam); diff --git a/drivers/pci/controller/dwc/pcie-al.c b/drivers/pci/controller/dwc/pcie-al.c index b8cb77c9c4bd2c86498ffa6c7089935bb3b5292f..3132b27bc0064c418f99d51a656ef8f11f9f9f72 100644 --- a/drivers/pci/controller/dwc/pcie-al.c +++ b/drivers/pci/controller/dwc/pcie-al.c @@ -242,18 +242,24 @@ static struct pci_ops al_child_pci_ops = { .write = pci_generic_config_write, }; -static void al_pcie_config_prepare(struct al_pcie *pcie) +static int al_pcie_config_prepare(struct al_pcie *pcie) { struct al_pcie_target_bus_cfg *target_bus_cfg; struct dw_pcie_rp *pp = &pcie->pci->pp; unsigned int ecam_bus_mask; + struct resource_entry *ft; u32 cfg_control_offset; + struct resource *bus; u8 subordinate_bus; u8 secondary_bus; u32 cfg_control; u32 reg; - struct resource *bus = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS)->res; + ft = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS); + if (!ft) + return -ENODEV; + + bus = ft->res; target_bus_cfg = &pcie->target_bus_cfg; ecam_bus_mask = (pcie->ecam_size >> PCIE_ECAM_BUS_SHIFT) - 1; @@ -287,6 +293,8 @@ static void al_pcie_config_prepare(struct al_pcie *pcie) FIELD_PREP(CFG_CONTROL_SEC_BUS_MASK, secondary_bus); al_pcie_controller_writel(pcie, cfg_control_offset, reg); + + return 0; } static int al_pcie_host_init(struct dw_pcie_rp *pp) @@ -305,7 +313,9 @@ static int al_pcie_host_init(struct dw_pcie_rp *pp) if (rc) return rc; - al_pcie_config_prepare(pcie); + rc = al_pcie_config_prepare(pcie); + if (rc) + return rc; return 0; } diff --git a/drivers/platform/chrome/cros_ec_lpc_mec.c b/drivers/platform/chrome/cros_ec_lpc_mec.c index 0d9c79b270ce205a2840a7b13163d80e50ec348a..63b6b261b8e58cf622fc7477941e05dadbe6e8eb 100644 --- a/drivers/platform/chrome/cros_ec_lpc_mec.c +++ b/drivers/platform/chrome/cros_ec_lpc_mec.c @@ -10,13 +10,65 @@ #include "cros_ec_lpc_mec.h" +#define ACPI_LOCK_DELAY_MS 500 + /* * This mutex must be held while accessing the EMI unit. We can't rely on the * EC mutex because memmap data may be accessed without it being held. */ static DEFINE_MUTEX(io_mutex); +/* + * An alternative mutex to be used when the ACPI AML code may also + * access memmap data. When set, this mutex is used in preference to + * io_mutex. + */ +static acpi_handle aml_mutex; + static u16 mec_emi_base, mec_emi_end; +/** + * cros_ec_lpc_mec_lock() - Acquire mutex for EMI + * + * @return: Negative error code, or zero for success + */ +static int cros_ec_lpc_mec_lock(void) +{ + bool success; + + if (!aml_mutex) { + mutex_lock(&io_mutex); + return 0; + } + + success = ACPI_SUCCESS(acpi_acquire_mutex(aml_mutex, + NULL, ACPI_LOCK_DELAY_MS)); + if (!success) + return -EBUSY; + + return 0; +} + +/** + * cros_ec_lpc_mec_unlock() - Release mutex for EMI + * + * @return: Negative error code, or zero for success + */ +static int cros_ec_lpc_mec_unlock(void) +{ + bool success; + + if (!aml_mutex) { + mutex_unlock(&io_mutex); + return 0; + } + + success = ACPI_SUCCESS(acpi_release_mutex(aml_mutex, NULL)); + if (!success) + return -EBUSY; + + return 0; +} + /** * cros_ec_lpc_mec_emi_write_address() - Initialize EMI at a given address. * @@ -77,6 +129,7 @@ u8 cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type, int io_addr; u8 sum = 0; enum cros_ec_lpc_mec_emi_access_mode access, new_access; + int ret; /* Return checksum of 0 if window is not initialized */ WARN_ON(mec_emi_base == 0 || mec_emi_end == 0); @@ -92,7 +145,9 @@ u8 cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type, else access = ACCESS_TYPE_LONG_AUTO_INCREMENT; - mutex_lock(&io_mutex); + ret = cros_ec_lpc_mec_lock(); + if (ret) + return ret; /* Initialize I/O at desired address */ cros_ec_lpc_mec_emi_write_address(offset, access); @@ -134,7 +189,9 @@ u8 cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type, } done: - mutex_unlock(&io_mutex); + ret = cros_ec_lpc_mec_unlock(); + if (ret) + return ret; return sum; } @@ -146,3 +203,18 @@ void cros_ec_lpc_mec_init(unsigned int base, unsigned int end) mec_emi_end = end; } EXPORT_SYMBOL(cros_ec_lpc_mec_init); + +int cros_ec_lpc_mec_acpi_mutex(struct acpi_device *adev, const char *pathname) +{ + int status; + + if (!adev) + return -ENOENT; + + status = acpi_get_handle(adev->handle, pathname, &aml_mutex); + if (ACPI_FAILURE(status)) + return -ENOENT; + + return 0; +} +EXPORT_SYMBOL(cros_ec_lpc_mec_acpi_mutex); diff --git a/drivers/platform/chrome/cros_ec_lpc_mec.h b/drivers/platform/chrome/cros_ec_lpc_mec.h index 9d0521b23e8aedb6624658eb847bc8c822f61859..3f3af37e58a50da3099d0209d8533ab2d2febb32 100644 --- a/drivers/platform/chrome/cros_ec_lpc_mec.h +++ b/drivers/platform/chrome/cros_ec_lpc_mec.h @@ -8,6 +8,8 @@ #ifndef __CROS_EC_LPC_MEC_H #define __CROS_EC_LPC_MEC_H +#include + enum cros_ec_lpc_mec_emi_access_mode { /* 8-bit access */ ACCESS_TYPE_BYTE = 0x0, @@ -45,6 +47,15 @@ enum cros_ec_lpc_mec_io_type { */ void cros_ec_lpc_mec_init(unsigned int base, unsigned int end); +/** + * cros_ec_lpc_mec_acpi_mutex() - Find and set ACPI mutex for MEC + * + * @adev: Parent ACPI device + * @pathname: Name of AML mutex + * @return: Negative error code, or zero for success + */ +int cros_ec_lpc_mec_acpi_mutex(struct acpi_device *adev, const char *pathname); + /** * cros_ec_lpc_mec_in_range() - Determine if addresses are in MEC EMI range. * diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index d4a89d2bb43bb4090a4c0101d9c4298098cb344b..2e8568d6cde948c192661729b37d11ebcef2d0bd 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -359,6 +359,32 @@ static struct qcom_smem *__smem; /* Timeout (ms) for the trylock of remote spinlocks */ #define HWSPINLOCK_TIMEOUT 1000 +/* The qcom hwspinlock id is always plus one from the smem host id */ +#define SMEM_HOST_ID_TO_HWSPINLOCK_ID(__x) ((__x) + 1) + +/** + * qcom_smem_bust_hwspin_lock_by_host() - bust the smem hwspinlock for a host + * @host: remote processor id + * + * Busts the hwspin_lock for the given smem host id. This helper is intended + * for remoteproc drivers that manage remoteprocs with an equivalent smem + * driver instance in the remote firmware. Drivers can force a release of the + * smem hwspin_lock if the rproc unexpectedly goes into a bad state. + * + * Context: Process context. + * + * Returns: 0 on success, otherwise negative errno. + */ +int qcom_smem_bust_hwspin_lock_by_host(unsigned int host) +{ + /* This function is for remote procs, so ignore SMEM_HOST_APPS */ + if (host == SMEM_HOST_APPS || host >= SMEM_HOST_COUNT) + return -EINVAL; + + return hwspin_lock_bust(__smem->hwlock, SMEM_HOST_ID_TO_HWSPINLOCK_ID(host)); +} +EXPORT_SYMBOL_GPL(qcom_smem_bust_hwspin_lock_by_host); + /** * qcom_smem_is_available() - Check if SMEM is available * diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 2f92e3f4ca91490e247773383a1823a95b6ccea6..ed59d2367a4e72778a7990f4ce54db8fc115627b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2281,7 +2281,17 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba) return err; } + /* + * The UFSHCI 3.0 specification does not define MCQ_SUPPORT and + * LSDB_SUPPORT, but [31:29] as reserved bits with reset value 0s, which + * means we can simply read values regardless of version. + */ hba->mcq_sup = FIELD_GET(MASK_MCQ_SUPPORT, hba->capabilities); + /* + * 0h: legacy single doorbell support is available + * 1h: indicate that legacy single doorbell support has been removed + */ + hba->lsdb_sup = !FIELD_GET(MASK_LSDB_SUPPORT, hba->capabilities); if (!hba->mcq_sup) return 0; @@ -6457,7 +6467,8 @@ static void ufshcd_err_handler(struct work_struct *work) if (ufshcd_err_handling_should_stop(hba)) goto skip_err_handling; - if (hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) { + if ((hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) && + !hba->force_reset) { bool ret; spin_unlock_irqrestore(hba->host->host_lock, flags); @@ -10387,6 +10398,12 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) } if (!is_mcq_supported(hba)) { + if (!hba->lsdb_sup) { + dev_err(hba->dev, "%s: failed to initialize (legacy doorbell mode not supported)\n", + __func__); + err = -EINVAL; + goto out_disable; + } err = scsi_add_host(host, hba->dev); if (err) { dev_err(hba->dev, "scsi_add_host failed\n"); diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 2a886e58cd6323a3b0b6c078536bfd65b94c67d3..42c60eba5fb6eeee36ef9dd03f6b0233f26ab70c 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -404,7 +404,7 @@ ucsi_register_displayport(struct ucsi_connector *con, bool override, int offset, struct typec_altmode_desc *desc) { - return NULL; + return typec_port_register_altmode(con->port, desc); } static inline void diff --git a/drivers/usb/usbip/stub_rx.c b/drivers/usb/usbip/stub_rx.c index fc01b31bbb875d1b200c68ba32f219168035a532..6338d818bc8bc9b4fe20c2d19682d4f5a68912e1 100644 --- a/drivers/usb/usbip/stub_rx.c +++ b/drivers/usb/usbip/stub_rx.c @@ -144,53 +144,62 @@ static int tweak_set_configuration_cmd(struct urb *urb) if (err && err != -ENODEV) dev_err(&sdev->udev->dev, "can't set config #%d, error %d\n", config, err); - return 0; + return err; } static int tweak_reset_device_cmd(struct urb *urb) { struct stub_priv *priv = (struct stub_priv *) urb->context; struct stub_device *sdev = priv->sdev; + int err; dev_info(&urb->dev->dev, "usb_queue_reset_device\n"); - if (usb_lock_device_for_reset(sdev->udev, NULL) < 0) { + err = usb_lock_device_for_reset(sdev->udev, NULL); + if (err < 0) { dev_err(&urb->dev->dev, "could not obtain lock to reset device\n"); - return 0; + return err; } - usb_reset_device(sdev->udev); + err = usb_reset_device(sdev->udev); usb_unlock_device(sdev->udev); - return 0; + return err; } /* * clear_halt, set_interface, and set_configuration require special tricks. + * Returns 1 if request was tweaked, 0 otherwise. */ -static void tweak_special_requests(struct urb *urb) +static int tweak_special_requests(struct urb *urb) { + int err; + if (!urb || !urb->setup_packet) - return; + return 0; if (usb_pipetype(urb->pipe) != PIPE_CONTROL) - return; + return 0; if (is_clear_halt_cmd(urb)) /* tweak clear_halt */ - tweak_clear_halt_cmd(urb); + err = tweak_clear_halt_cmd(urb); else if (is_set_interface_cmd(urb)) /* tweak set_interface */ - tweak_set_interface_cmd(urb); + err = tweak_set_interface_cmd(urb); else if (is_set_configuration_cmd(urb)) /* tweak set_configuration */ - tweak_set_configuration_cmd(urb); + err = tweak_set_configuration_cmd(urb); else if (is_reset_device_cmd(urb)) - tweak_reset_device_cmd(urb); - else + err = tweak_reset_device_cmd(urb); + else { usbip_dbg_stub_rx("no need to tweak\n"); + return 0; + } + + return !err; } /* @@ -468,6 +477,7 @@ static void stub_recv_cmd_submit(struct stub_device *sdev, int support_sg = 1; int np = 0; int ret, i; + int is_tweaked; if (pipe == -1) return; @@ -580,8 +590,11 @@ static void stub_recv_cmd_submit(struct stub_device *sdev, priv->urbs[i]->pipe = pipe; priv->urbs[i]->complete = stub_complete; - /* no need to submit an intercepted request, but harmless? */ - tweak_special_requests(priv->urbs[i]); + /* + * all URBs belong to a single PDU, so a global is_tweaked flag is + * enough + */ + is_tweaked = tweak_special_requests(priv->urbs[i]); masking_bogus_flags(priv->urbs[i]); } @@ -594,22 +607,32 @@ static void stub_recv_cmd_submit(struct stub_device *sdev, /* urb is now ready to submit */ for (i = 0; i < priv->num_urbs; i++) { - ret = usb_submit_urb(priv->urbs[i], GFP_KERNEL); + if (!is_tweaked) { + ret = usb_submit_urb(priv->urbs[i], GFP_KERNEL); - if (ret == 0) - usbip_dbg_stub_rx("submit urb ok, seqnum %u\n", - pdu->base.seqnum); - else { - dev_err(&udev->dev, "submit_urb error, %d\n", ret); - usbip_dump_header(pdu); - usbip_dump_urb(priv->urbs[i]); + if (ret == 0) + usbip_dbg_stub_rx("submit urb ok, seqnum %u\n", + pdu->base.seqnum); + else { + dev_err(&udev->dev, "submit_urb error, %d\n", ret); + usbip_dump_header(pdu); + usbip_dump_urb(priv->urbs[i]); + /* + * Pessimistic. + * This connection will be discarded. + */ + usbip_event_add(ud, SDEV_EVENT_ERROR_SUBMIT); + break; + } + } else { /* - * Pessimistic. - * This connection will be discarded. + * An identical URB was already submitted in + * tweak_special_requests(). Skip submitting this URB to not + * duplicate the request. */ - usbip_event_add(ud, SDEV_EVENT_ERROR_SUBMIT); - break; + priv->urbs[i]->status = 0; + stub_complete(priv->urbs[i]); } } diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 7ff61909648d7535e358b807e8c1ac512e8964f8..46c1f749839569ee2d5d5517c890da9dd508f3c8 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -1266,6 +1266,19 @@ static void extent_err(const struct extent_buffer *eb, int slot, va_end(args); } +static bool is_valid_dref_root(u64 rootid) +{ + /* + * The following tree root objectids are allowed to have a data backref: + * - subvolume trees + * - data reloc tree + * - tree root + * For v1 space cache + */ + return is_fstree(rootid) || rootid == BTRFS_DATA_RELOC_TREE_OBJECTID || + rootid == BTRFS_ROOT_TREE_OBJECTID; +} + static int check_extent_item(struct extent_buffer *leaf, struct btrfs_key *key, int slot, struct btrfs_key *prev_key) @@ -1418,6 +1431,8 @@ static int check_extent_item(struct extent_buffer *leaf, struct btrfs_extent_data_ref *dref; struct btrfs_shared_data_ref *sref; u64 seq; + u64 dref_root; + u64 dref_objectid; u64 dref_offset; u64 inline_offset; u8 inline_type; @@ -1461,11 +1476,26 @@ static int check_extent_item(struct extent_buffer *leaf, */ case BTRFS_EXTENT_DATA_REF_KEY: dref = (struct btrfs_extent_data_ref *)(&iref->offset); + dref_root = btrfs_extent_data_ref_root(leaf, dref); + dref_objectid = btrfs_extent_data_ref_objectid(leaf, dref); dref_offset = btrfs_extent_data_ref_offset(leaf, dref); seq = hash_extent_data_ref( btrfs_extent_data_ref_root(leaf, dref), btrfs_extent_data_ref_objectid(leaf, dref), btrfs_extent_data_ref_offset(leaf, dref)); + if (unlikely(!is_valid_dref_root(dref_root))) { + extent_err(leaf, slot, + "invalid data ref root value %llu", + dref_root); + return -EUCLEAN; + } + if (unlikely(dref_objectid < BTRFS_FIRST_FREE_OBJECTID || + dref_objectid > BTRFS_LAST_FREE_OBJECTID)) { + extent_err(leaf, slot, + "invalid data ref objectid value %llu", + dref_root); + return -EUCLEAN; + } if (unlikely(!IS_ALIGNED(dref_offset, fs_info->sectorsize))) { extent_err(leaf, slot, @@ -1601,6 +1631,8 @@ static int check_extent_data_ref(struct extent_buffer *leaf, return -EUCLEAN; } for (; ptr < end; ptr += sizeof(*dref)) { + u64 root; + u64 objectid; u64 offset; /* @@ -1608,7 +1640,22 @@ static int check_extent_data_ref(struct extent_buffer *leaf, * overflow from the leaf due to hash collisions. */ dref = (struct btrfs_extent_data_ref *)ptr; + root = btrfs_extent_data_ref_root(leaf, dref); + objectid = btrfs_extent_data_ref_objectid(leaf, dref); offset = btrfs_extent_data_ref_offset(leaf, dref); + if (unlikely(!is_valid_dref_root(root))) { + extent_err(leaf, slot, + "invalid extent data backref root value %llu", + root); + return -EUCLEAN; + } + if (unlikely(objectid < BTRFS_FIRST_FREE_OBJECTID || + objectid > BTRFS_LAST_FREE_OBJECTID)) { + extent_err(leaf, slot, + "invalid extent data backref objectid value %llu", + root); + return -EUCLEAN; + } if (unlikely(!IS_ALIGNED(offset, leaf->fs_info->sectorsize))) { extent_err(leaf, slot, "invalid extent data backref offset, have %llu expect aligned to %u", diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 5d36d82276e4a9ed1ada996d6547d3b43c9d606d..b46b6ca2aa769b16545397e635ec918947e20b9a 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4149,7 +4149,7 @@ extern struct kmem_cache *f2fs_inode_entry_slab; * inline.c */ bool f2fs_may_inline_data(struct inode *inode); -bool f2fs_sanity_check_inline_data(struct inode *inode); +bool f2fs_sanity_check_inline_data(struct inode *inode, struct page *ipage); bool f2fs_may_inline_dentry(struct inode *inode); void f2fs_do_read_inline_data(struct page *page, struct page *ipage); void f2fs_truncate_inline_inode(struct inode *inode, diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 2cbe557f971e7e30445a159ea46e4913e7ac5501..a3f8b4ed495efb249fed9f9e47a1396778368c4d 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -33,11 +33,29 @@ bool f2fs_may_inline_data(struct inode *inode) return !f2fs_post_read_required(inode); } -bool f2fs_sanity_check_inline_data(struct inode *inode) +static bool inode_has_blocks(struct inode *inode, struct page *ipage) +{ + struct f2fs_inode *ri = F2FS_INODE(ipage); + int i; + + if (F2FS_HAS_BLOCKS(inode)) + return true; + + for (i = 0; i < DEF_NIDS_PER_INODE; i++) { + if (ri->i_nid[i]) + return true; + } + return false; +} + +bool f2fs_sanity_check_inline_data(struct inode *inode, struct page *ipage) { if (!f2fs_has_inline_data(inode)) return false; + if (inode_has_blocks(inode, ipage)) + return false; + if (!support_inline_data(inode)) return true; diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index c11b233e65f1265dfdddb70b7b3bcd2eae584047..4b37d81f52cc54d0f6e3dde096f04e49ceac90fd 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -346,7 +346,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) } } - if (f2fs_sanity_check_inline_data(inode)) { + if (f2fs_sanity_check_inline_data(inode, node_page)) { f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_data, run fsck to fix", __func__, inode->i_ino, inode->i_mode); return false; diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 892b1c44de5316d400490596aa68b8c1555e6e7e..299b6d6aaa79536e1cb1e8dc6dfbda12b89b8b98 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -75,9 +75,6 @@ #define GFS2_QD_HASH_SIZE BIT(GFS2_QD_HASH_SHIFT) #define GFS2_QD_HASH_MASK (GFS2_QD_HASH_SIZE - 1) -#define QC_CHANGE 0 -#define QC_SYNC 1 - /* Lock order: qd_lock -> bucket lock -> qd->lockref.lock -> lru lock */ /* -> sd_bitmap_lock */ static DEFINE_SPINLOCK(qd_lock); @@ -697,7 +694,7 @@ static int sort_qd(const void *a, const void *b) return 0; } -static void do_qc(struct gfs2_quota_data *qd, s64 change, int qc_type) +static void do_qc(struct gfs2_quota_data *qd, s64 change) { struct gfs2_sbd *sdp = qd->qd_sbd; struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); @@ -722,18 +719,16 @@ static void do_qc(struct gfs2_quota_data *qd, s64 change, int qc_type) qd->qd_change = x; spin_unlock(&qd_lock); - if (qc_type == QC_CHANGE) { - if (!test_and_set_bit(QDF_CHANGE, &qd->qd_flags)) { - qd_hold(qd); - slot_hold(qd); - } - } else { + if (!x) { gfs2_assert_warn(sdp, test_bit(QDF_CHANGE, &qd->qd_flags)); clear_bit(QDF_CHANGE, &qd->qd_flags); qc->qc_flags = 0; qc->qc_id = 0; slot_put(qd); qd_put(qd); + } else if (!test_and_set_bit(QDF_CHANGE, &qd->qd_flags)) { + qd_hold(qd); + slot_hold(qd); } if (change < 0) /* Reset quiet flag if we freed some blocks */ @@ -978,7 +973,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda) if (error) goto out_end_trans; - do_qc(qd, -qd->qd_change_sync, QC_SYNC); + do_qc(qd, -qd->qd_change_sync); set_bit(QDF_REFRESH, &qd->qd_flags); } @@ -1300,7 +1295,7 @@ void gfs2_quota_change(struct gfs2_inode *ip, s64 change, if (qid_eq(qd->qd_id, make_kqid_uid(uid)) || qid_eq(qd->qd_id, make_kqid_gid(gid))) { - do_qc(qd, change, QC_CHANGE); + do_qc(qd, change); } } } diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index fc3ecb180ac5316b46442ae57ccd6810644a4f34..b65261e0cae3a8e27d8f45a630aab1d27650f4cf 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -99,12 +99,12 @@ int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, */ int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp) { + int flags = LM_FLAG_NOEXP | GL_EXACT; int error; - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT, + error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, flags, &sdp->sd_freeze_gh); - if (error) + if (error && error != GLR_TRYFAILED) fs_err(sdp, "can't lock the freeze glock: %d\n", error); return error; } diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 7974e91ffe134f49d866bbc0ceb55a0ec1998897..b5d8f238fce42a751a365dc9353596209a7ef09b 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -103,17 +103,13 @@ void fsnotify_sb_delete(struct super_block *sb) * parent cares. Thus when an event happens on a child it can quickly tell * if there is a need to find a parent and send the event to the parent. */ -void __fsnotify_update_child_dentry_flags(struct inode *inode) +void fsnotify_set_children_dentry_flags(struct inode *inode) { struct dentry *alias; - int watched; if (!S_ISDIR(inode->i_mode)) return; - /* determine if the children should tell inode about their events */ - watched = fsnotify_inode_watches_children(inode); - spin_lock(&inode->i_lock); /* run all of the dentries associated with this inode. Since this is a * directory, there damn well better only be one item on this list */ @@ -129,10 +125,7 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode) continue; spin_lock_nested(&child->d_lock, DENTRY_D_LOCK_NESTED); - if (watched) - child->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED; - else - child->d_flags &= ~DCACHE_FSNOTIFY_PARENT_WATCHED; + child->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED; spin_unlock(&child->d_lock); } spin_unlock(&alias->d_lock); @@ -140,6 +133,24 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode) spin_unlock(&inode->i_lock); } +/* + * Lazily clear false positive PARENT_WATCHED flag for child whose parent had + * stopped watching children. + */ +static void fsnotify_clear_child_dentry_flag(struct inode *pinode, + struct dentry *dentry) +{ + spin_lock(&dentry->d_lock); + /* + * d_lock is a sufficient barrier to prevent observing a non-watched + * parent state from before the fsnotify_set_children_dentry_flags() + * or fsnotify_update_flags() call that had set PARENT_WATCHED. + */ + if (!fsnotify_inode_watches_children(pinode)) + dentry->d_flags &= ~DCACHE_FSNOTIFY_PARENT_WATCHED; + spin_unlock(&dentry->d_lock); +} + /* Are inode/sb/mount interested in parent and name info with this event? */ static bool fsnotify_event_needs_parent(struct inode *inode, struct mount *mnt, __u32 mask) @@ -208,7 +219,7 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data, p_inode = parent->d_inode; p_mask = fsnotify_inode_watches_children(p_inode); if (unlikely(parent_watched && !p_mask)) - __fsnotify_update_child_dentry_flags(p_inode); + fsnotify_clear_child_dentry_flag(p_inode, dentry); /* * Include parent/name in notification either if some notification diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h index fde74eb333cc93b9b6e7da341e3d79e0a76bc8b9..2b4267de86e6b27cdb3d7bd96f7e9e6bc9676d62 100644 --- a/fs/notify/fsnotify.h +++ b/fs/notify/fsnotify.h @@ -74,7 +74,7 @@ static inline void fsnotify_clear_marks_by_sb(struct super_block *sb) * update the dentry->d_flags of all of inode's children to indicate if inode cares * about events that happen to its children. */ -extern void __fsnotify_update_child_dentry_flags(struct inode *inode); +extern void fsnotify_set_children_dentry_flags(struct inode *inode); extern struct kmem_cache *fsnotify_mark_connector_cachep; diff --git a/fs/notify/mark.c b/fs/notify/mark.c index c74ef947447d67040f09d6e3b03c09fcd34310f3..4be6e883d492f65e6a6e005a33b1960da9b7dfe6 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -176,6 +176,24 @@ static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn) return fsnotify_update_iref(conn, want_iref); } +static bool fsnotify_conn_watches_children( + struct fsnotify_mark_connector *conn) +{ + if (conn->type != FSNOTIFY_OBJ_TYPE_INODE) + return false; + + return fsnotify_inode_watches_children(fsnotify_conn_inode(conn)); +} + +static void fsnotify_conn_set_children_dentry_flags( + struct fsnotify_mark_connector *conn) +{ + if (conn->type != FSNOTIFY_OBJ_TYPE_INODE) + return; + + fsnotify_set_children_dentry_flags(fsnotify_conn_inode(conn)); +} + /* * Calculate mask of events for a list of marks. The caller must make sure * connector and connector->obj cannot disappear under us. Callers achieve @@ -184,15 +202,23 @@ static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn) */ void fsnotify_recalc_mask(struct fsnotify_mark_connector *conn) { + bool update_children; + if (!conn) return; spin_lock(&conn->lock); + update_children = !fsnotify_conn_watches_children(conn); __fsnotify_recalc_mask(conn); + update_children &= fsnotify_conn_watches_children(conn); spin_unlock(&conn->lock); - if (conn->type == FSNOTIFY_OBJ_TYPE_INODE) - __fsnotify_update_child_dentry_flags( - fsnotify_conn_inode(conn)); + /* + * Set children's PARENT_WATCHED flags only if parent started watching. + * When parent stops watching, we clear false positive PARENT_WATCHED + * flags lazily in __fsnotify_parent(). + */ + if (update_children) + fsnotify_conn_set_children_dentry_flags(conn); } /* Free all connectors queued for freeing once SRCU period ends */ diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index 3492484048d9f1aa8275d7b21e6c11592b262d2a..dd8acd20775219ff2d983cc81c16c1e865c0c703 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -950,7 +950,8 @@ int smb2_query_path_info(const unsigned int xid, cmds[num_cmds++] = SMB2_OP_GET_REPARSE; oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, - FILE_READ_ATTRIBUTES | FILE_READ_EA, + FILE_READ_ATTRIBUTES | + FILE_READ_EA | SYNCHRONIZE, FILE_OPEN, create_options | OPEN_REPARSE_POINT, ACL_NO_MODE); cifs_get_readable_path(tcon, full_path, &cfile); @@ -1261,7 +1262,8 @@ int smb2_query_reparse_point(const unsigned int xid, cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path); cifs_get_readable_path(tcon, full_path, &cfile); - oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, FILE_READ_ATTRIBUTES, + oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, + FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE, FILE_OPEN, OPEN_REPARSE_POINT, ACL_NO_MODE); rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, &oparms, &in_iov, diff --git a/include/clocksource/timer-xilinx.h b/include/clocksource/timer-xilinx.h index c0f56fe6d22aedb551adf79c26bd6cf6aacec29e..d116f18de899c336212621529855811c1938eb20 100644 --- a/include/clocksource/timer-xilinx.h +++ b/include/clocksource/timer-xilinx.h @@ -41,7 +41,7 @@ struct regmap; struct xilinx_timer_priv { struct regmap *map; struct clk *clk; - u32 max; + u64 max; }; /** diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 6004df55fc7bfcca675bbec0f18110a43251c005..bed1ba7f994e35c6ddd4a2388b234dab8d41a583 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -577,12 +577,14 @@ static inline __u32 fsnotify_parent_needed_mask(__u32 mask) static inline int fsnotify_inode_watches_children(struct inode *inode) { + __u32 parent_mask = READ_ONCE(inode->i_fsnotify_mask); + /* FS_EVENT_ON_CHILD is set if the inode may care */ - if (!(inode->i_fsnotify_mask & FS_EVENT_ON_CHILD)) + if (!(parent_mask & FS_EVENT_ON_CHILD)) return 0; /* this inode might care about child events, does it care about the * specific set of events that can happen on a child? */ - return inode->i_fsnotify_mask & FS_EVENTS_POSS_ON_CHILD; + return parent_mask & FS_EVENTS_POSS_ON_CHILD; } /* @@ -596,7 +598,7 @@ static inline void fsnotify_update_flags(struct dentry *dentry) /* * Serialisation of setting PARENT_WATCHED on the dentries is provided * by d_lock. If inotify_inode_watched changes after we have taken - * d_lock, the following __fsnotify_update_child_dentry_flags call will + * d_lock, the following fsnotify_set_children_dentry_flags call will * find our entry, so it will spin until we complete here, and update * us with the new state. */ diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h index bfe7c1f1ac6d1ce7221576e38edc97878c4713c2..f0231dbc47771023afda19734aa3b87f120f8b8f 100644 --- a/include/linux/hwspinlock.h +++ b/include/linux/hwspinlock.h @@ -68,6 +68,7 @@ int __hwspin_lock_timeout(struct hwspinlock *, unsigned int, int, int __hwspin_trylock(struct hwspinlock *, int, unsigned long *); void __hwspin_unlock(struct hwspinlock *, int, unsigned long *); int of_hwspin_lock_get_id_byname(struct device_node *np, const char *name); +int hwspin_lock_bust(struct hwspinlock *hwlock, unsigned int id); int devm_hwspin_lock_free(struct device *dev, struct hwspinlock *hwlock); struct hwspinlock *devm_hwspin_lock_request(struct device *dev); struct hwspinlock *devm_hwspin_lock_request_specific(struct device *dev, @@ -127,6 +128,11 @@ void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags) { } +static inline int hwspin_lock_bust(struct hwspinlock *hwlock, unsigned int id) +{ + return 0; +} + static inline int of_hwspin_lock_get_id(struct device_node *np, int index) { return 0; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 0dae9db275380b16bada4327f8f02e53ff8db30f..32cf5708d5a5b6ef32b4f6e9d07421c3c43fa5b1 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -1033,7 +1033,7 @@ static inline int of_i2c_get_board_info(struct device *dev, struct acpi_resource; struct acpi_resource_i2c_serialbus; -#if IS_ENABLED(CONFIG_ACPI) +#if IS_REACHABLE(CONFIG_ACPI) && IS_REACHABLE(CONFIG_I2C) bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares, struct acpi_resource_i2c_serialbus **i2c); int i2c_acpi_client_count(struct acpi_device *adev); diff --git a/include/linux/soc/qcom/smem.h b/include/linux/soc/qcom/smem.h index a36a3b9d4929e5f38d4c156ff4419a69c38e56da..03187bc9585182a14b9938620703caa87e11f49d 100644 --- a/include/linux/soc/qcom/smem.h +++ b/include/linux/soc/qcom/smem.h @@ -14,4 +14,6 @@ phys_addr_t qcom_smem_virt_to_phys(void *p); int qcom_smem_get_soc_id(u32 *id); +int qcom_smem_bust_hwspin_lock_by_host(unsigned int host); + #endif diff --git a/include/net/ip.h b/include/net/ip.h index 6390dd08da8cd212d14fa585310315a8b539932c..4e5f72f6f212060bac0eaf1a442de553a0d1dd4a 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -500,8 +500,7 @@ static inline unsigned int ip_skb_dst_mtu(struct sock *sk, return mtu - lwtunnel_headroom(skb_dst(skb)->lwtstate, mtu); } -struct dst_metrics *ip_fib_metrics_init(struct net *net, struct nlattr *fc_mx, - int fc_mx_len, +struct dst_metrics *ip_fib_metrics_init(struct nlattr *fc_mx, int fc_mx_len, struct netlink_ext_ack *extack); static inline void ip_fib_metrics_put(struct dst_metrics *fib_metrics) { diff --git a/include/net/tcp.h b/include/net/tcp.h index 5cb57b9745432b3bc4f6b968d4f81dae3f75459c..d44cb5c87b0f7f7076b467ff2366ee110aeabfdf 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1152,7 +1152,7 @@ extern struct tcp_congestion_ops tcp_reno; struct tcp_congestion_ops *tcp_ca_find(const char *name); struct tcp_congestion_ops *tcp_ca_find_key(u32 key); -u32 tcp_ca_get_key_by_name(struct net *net, const char *name, bool *ecn_ca); +u32 tcp_ca_get_key_by_name(const char *name, bool *ecn_ca); #ifdef CONFIG_INET char *tcp_ca_get_name_by_key(u32 key, char *buffer); #else diff --git a/include/sound/ump_convert.h b/include/sound/ump_convert.h index 28c364c63245d035004d5b6210a4181dbfc135f6..d099ae27f8491afbbcc65dea5f22149d448b7a92 100644 --- a/include/sound/ump_convert.h +++ b/include/sound/ump_convert.h @@ -13,6 +13,7 @@ struct ump_cvt_to_ump_bank { unsigned char cc_nrpn_msb, cc_nrpn_lsb; unsigned char cc_data_msb, cc_data_lsb; unsigned char cc_bank_msb, cc_bank_lsb; + bool cc_data_msb_set, cc_data_lsb_set; }; /* context for converting from MIDI1 byte stream to UMP packet */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index e4da3973606828b09c7c892241fa43195cf30b27..2a7d6f269d9e305b1195da38c053762f025827d1 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1064,6 +1064,7 @@ struct ufs_hba { bool ext_iid_sup; bool scsi_host_added; bool mcq_sup; + bool lsdb_sup; bool mcq_enabled; struct ufshcd_res_info res[RES_MAX]; void __iomem *mcq_base; diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index d5accacae6bca758d75aa2d13a79053c569fef73..ae93b30d25893e01b12d75d293d3c97b7ba5c6c3 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -75,6 +75,7 @@ enum { MASK_OUT_OF_ORDER_DATA_DELIVERY_SUPPORT = 0x02000000, MASK_UIC_DME_TEST_MODE_SUPPORT = 0x04000000, MASK_CRYPTO_SUPPORT = 0x10000000, + MASK_LSDB_SUPPORT = 0x20000000, MASK_MCQ_SUPPORT = 0x40000000, }; diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c index 06366acd27b08224d7abeb04f0aa8e04bc771574..e472cc37d7de46de8f9a5b12c625916cc85eb56b 100644 --- a/kernel/dma/debug.c +++ b/kernel/dma/debug.c @@ -415,8 +415,11 @@ static unsigned long long phys_addr(struct dma_debug_entry *entry) * dma_active_cacheline entry to track per event. dma_map_sg(), on the * other hand, consumes a single dma_debug_entry, but inserts 'nents' * entries into the tree. + * + * Use __GFP_NOWARN because the printk from an OOM, to netconsole, could end + * up right back in the DMA debugging code, leading to a deadlock. */ -static RADIX_TREE(dma_active_cacheline, GFP_ATOMIC); +static RADIX_TREE(dma_active_cacheline, GFP_ATOMIC | __GFP_NOWARN); static DEFINE_SPINLOCK(radix_lock); #define ACTIVE_CACHELINE_MAX_OVERLAP ((1 << RADIX_TREE_MAX_TAGS) - 1) #define CACHELINE_PER_PAGE_SHIFT (PAGE_SHIFT - L1_CACHE_SHIFT) diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index e9821a8422dbe7d327f875a633a8d4fc1348feba..9eb43b501ff5c86a62805c0e708413f0ee85df7b 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -224,7 +224,6 @@ struct rcu_data { struct swait_queue_head nocb_state_wq; /* For offloading state changes */ struct task_struct *nocb_gp_kthread; raw_spinlock_t nocb_lock; /* Guard following pair of fields. */ - atomic_t nocb_lock_contended; /* Contention experienced. */ int nocb_defer_wakeup; /* Defer wakeup of nocb_kthread. */ struct timer_list nocb_timer; /* Enforce finite deferral. */ unsigned long nocb_gp_adv_time; /* Last call_rcu() CB adv (jiffies). */ diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 2b24405b9cd2b91647f892d77096834d37c30661..30b34f215ca354f39826338c187390a675cca9db 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -91,8 +91,7 @@ module_param(nocb_nobypass_lim_per_jiffy, int, 0); /* * Acquire the specified rcu_data structure's ->nocb_bypass_lock. If the - * lock isn't immediately available, increment ->nocb_lock_contended to - * flag the contention. + * lock isn't immediately available, perform minimal sanity check. */ static void rcu_nocb_bypass_lock(struct rcu_data *rdp) __acquires(&rdp->nocb_bypass_lock) @@ -100,29 +99,12 @@ static void rcu_nocb_bypass_lock(struct rcu_data *rdp) lockdep_assert_irqs_disabled(); if (raw_spin_trylock(&rdp->nocb_bypass_lock)) return; - atomic_inc(&rdp->nocb_lock_contended); + /* + * Contention expected only when local enqueue collide with + * remote flush from kthreads. + */ WARN_ON_ONCE(smp_processor_id() != rdp->cpu); - smp_mb__after_atomic(); /* atomic_inc() before lock. */ raw_spin_lock(&rdp->nocb_bypass_lock); - smp_mb__before_atomic(); /* atomic_dec() after lock. */ - atomic_dec(&rdp->nocb_lock_contended); -} - -/* - * Spinwait until the specified rcu_data structure's ->nocb_lock is - * not contended. Please note that this is extremely special-purpose, - * relying on the fact that at most two kthreads and one CPU contend for - * this lock, and also that the two kthreads are guaranteed to have frequent - * grace-period-duration time intervals between successive acquisitions - * of the lock. This allows us to use an extremely simple throttling - * mechanism, and further to apply it only to the CPU doing floods of - * call_rcu() invocations. Don't try this at home! - */ -static void rcu_nocb_wait_contended(struct rcu_data *rdp) -{ - WARN_ON_ONCE(smp_processor_id() != rdp->cpu); - while (WARN_ON_ONCE(atomic_read(&rdp->nocb_lock_contended))) - cpu_relax(); } /* @@ -510,7 +492,6 @@ static bool rcu_nocb_try_bypass(struct rcu_data *rdp, struct rcu_head *rhp, } // We need to use the bypass. - rcu_nocb_wait_contended(rdp); rcu_nocb_bypass_lock(rdp); ncbs = rcu_cblist_n_cbs(&rdp->nocb_bypass); rcu_segcblist_inc_len(&rdp->cblist); /* Must precede enqueue. */ @@ -1668,12 +1649,11 @@ static void show_rcu_nocb_state(struct rcu_data *rdp) sprintf(bufw, "%ld", rsclp->gp_seq[RCU_WAIT_TAIL]); sprintf(bufr, "%ld", rsclp->gp_seq[RCU_NEXT_READY_TAIL]); - pr_info(" CB %d^%d->%d %c%c%c%c%c%c F%ld L%ld C%d %c%c%s%c%s%c%c q%ld %c CPU %d%s\n", + pr_info(" CB %d^%d->%d %c%c%c%c%c F%ld L%ld C%d %c%c%s%c%s%c%c q%ld %c CPU %d%s\n", rdp->cpu, rdp->nocb_gp_rdp->cpu, nocb_next_rdp ? nocb_next_rdp->cpu : -1, "kK"[!!rdp->nocb_cb_kthread], "bB"[raw_spin_is_locked(&rdp->nocb_bypass_lock)], - "cC"[!!atomic_read(&rdp->nocb_lock_contended)], "lL"[raw_spin_is_locked(&rdp->nocb_lock)], "sS"[!!rdp->nocb_cb_sleep], ".W"[swait_active(&rdp->nocb_cb_wq)], diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index e3268615a65a1b84e02c6732136352faf41ffd92..233d9d0437c27894f99cba1288a14b0c6e06063d 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1030,7 +1030,7 @@ bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi) bool ecn_ca = false; nla_strscpy(tmp, nla, sizeof(tmp)); - val = tcp_ca_get_key_by_name(fi->fib_net, tmp, &ecn_ca); + val = tcp_ca_get_key_by_name(tmp, &ecn_ca); } else { if (nla_len(nla) != sizeof(u32)) return false; @@ -1459,8 +1459,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg, fi = kzalloc(struct_size(fi, fib_nh, nhs), GFP_KERNEL); if (!fi) goto failure; - fi->fib_metrics = ip_fib_metrics_init(fi->fib_net, cfg->fc_mx, - cfg->fc_mx_len, extack); + fi->fib_metrics = ip_fib_metrics_init(cfg->fc_mx, cfg->fc_mx_len, extack); if (IS_ERR(fi->fib_metrics)) { err = PTR_ERR(fi->fib_metrics); kfree(fi); diff --git a/net/ipv4/metrics.c b/net/ipv4/metrics.c index 0e3ee1532848c8f49e0a342b7c8ecc1c27684e67..8ddac1f595ed8cc6077e027f53db7db3c7387843 100644 --- a/net/ipv4/metrics.c +++ b/net/ipv4/metrics.c @@ -7,7 +7,7 @@ #include #include -static int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, +static int ip_metrics_convert(struct nlattr *fc_mx, int fc_mx_len, u32 *metrics, struct netlink_ext_ack *extack) { @@ -31,7 +31,7 @@ static int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, char tmp[TCP_CA_NAME_MAX]; nla_strscpy(tmp, nla, sizeof(tmp)); - val = tcp_ca_get_key_by_name(net, tmp, &ecn_ca); + val = tcp_ca_get_key_by_name(tmp, &ecn_ca); if (val == TCP_CA_UNSPEC) { NL_SET_ERR_MSG(extack, "Unknown tcp congestion algorithm"); return -EINVAL; @@ -63,7 +63,7 @@ static int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, return 0; } -struct dst_metrics *ip_fib_metrics_init(struct net *net, struct nlattr *fc_mx, +struct dst_metrics *ip_fib_metrics_init(struct nlattr *fc_mx, int fc_mx_len, struct netlink_ext_ack *extack) { @@ -77,7 +77,7 @@ struct dst_metrics *ip_fib_metrics_init(struct net *net, struct nlattr *fc_mx, if (unlikely(!fib_metrics)) return ERR_PTR(-ENOMEM); - err = ip_metrics_convert(net, fc_mx, fc_mx_len, fib_metrics->metrics, + err = ip_metrics_convert(fc_mx, fc_mx_len, fib_metrics->metrics, extack); if (!err) { refcount_set(&fib_metrics->refcnt, 1); diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 1b34050a7538be1130fbc84002a7150029fc1c03..95dbb2799be4639f106a4ce5f601ec2b6a43ca4a 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -46,8 +46,7 @@ void tcp_set_ca_state(struct sock *sk, const u8 ca_state) } /* Must be called with rcu lock held */ -static struct tcp_congestion_ops *tcp_ca_find_autoload(struct net *net, - const char *name) +static struct tcp_congestion_ops *tcp_ca_find_autoload(const char *name) { struct tcp_congestion_ops *ca = tcp_ca_find(name); @@ -182,7 +181,7 @@ int tcp_update_congestion_control(struct tcp_congestion_ops *ca, struct tcp_cong return ret; } -u32 tcp_ca_get_key_by_name(struct net *net, const char *name, bool *ecn_ca) +u32 tcp_ca_get_key_by_name(const char *name, bool *ecn_ca) { const struct tcp_congestion_ops *ca; u32 key = TCP_CA_UNSPEC; @@ -190,7 +189,7 @@ u32 tcp_ca_get_key_by_name(struct net *net, const char *name, bool *ecn_ca) might_sleep(); rcu_read_lock(); - ca = tcp_ca_find_autoload(net, name); + ca = tcp_ca_find_autoload(name); if (ca) { key = ca->key; *ecn_ca = ca->flags & TCP_CONG_NEEDS_ECN; @@ -287,7 +286,7 @@ int tcp_set_default_congestion_control(struct net *net, const char *name) int ret; rcu_read_lock(); - ca = tcp_ca_find_autoload(net, name); + ca = tcp_ca_find_autoload(name); if (!ca) { ret = -ENOENT; } else if (!bpf_try_module_get(ca, ca->owner)) { @@ -425,7 +424,7 @@ int tcp_set_congestion_control(struct sock *sk, const char *name, bool load, if (!load) ca = tcp_ca_find(name); else - ca = tcp_ca_find_autoload(sock_net(sk), name); + ca = tcp_ca_find_autoload(name); /* No change asking for existing value */ if (ca == icsk->icsk_ca_ops) { diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 49ef5623c55e2524d417d78035bf63da94174920..0299886dbeb913133ea0a17d5b875998ba595d24 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -3754,7 +3754,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg, if (!rt) goto out; - rt->fib6_metrics = ip_fib_metrics_init(net, cfg->fc_mx, cfg->fc_mx_len, + rt->fib6_metrics = ip_fib_metrics_init(cfg->fc_mx, cfg->fc_mx_len, extack); if (IS_ERR(rt->fib6_metrics)) { err = PTR_ERR(rt->fib6_metrics); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 066424e62ff09c987faa6924865649435f50f18e..71d60f57a886cee554c2b105a715a8b29bf736f4 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -215,6 +215,8 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, might_sleep(); + WARN_ON_ONCE(ieee80211_vif_is_mld(&sdata->vif)); + if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN) return; @@ -247,7 +249,6 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, if (changed & ~BSS_CHANGED_VIF_CFG_FLAGS) { u64 ch = changed & ~BSS_CHANGED_VIF_CFG_FLAGS; - /* FIXME: should be for each link */ trace_drv_link_info_changed(local, sdata, &sdata->vif.bss_conf, changed); if (local->ops->link_info_changed) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index e7f2694eacff9584df538d7b29859def7ceef782..5c65f15df7543b20a3f5a6f20856fb71ec306a55 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -832,11 +832,6 @@ int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk, return -EINVAL; } -static bool mptcp_local_id_match(const struct mptcp_sock *msk, u8 local_id, u8 id) -{ - return local_id == id || (!local_id && msk->mpc_endpoint_id == id); -} - static void mptcp_pm_nl_rm_addr_or_subflow(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list, enum linux_mptcp_mib_field rm_type) @@ -873,7 +868,7 @@ static void mptcp_pm_nl_rm_addr_or_subflow(struct mptcp_sock *msk, continue; if (rm_type == MPTCP_MIB_RMADDR && remote_id != rm_id) continue; - if (rm_type == MPTCP_MIB_RMSUBFLOW && !mptcp_local_id_match(msk, id, rm_id)) + if (rm_type == MPTCP_MIB_RMSUBFLOW && id != rm_id) continue; pr_debug(" -> %s rm_list_ids[%d]=%u local_id=%u remote_id=%u mpc_id=%u", @@ -1470,6 +1465,12 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk, return false; } +static u8 mptcp_endp_get_local_id(struct mptcp_sock *msk, + const struct mptcp_addr_info *addr) +{ + return msk->mpc_endpoint_id == addr->id ? 0 : addr->id; +} + static bool mptcp_pm_remove_anno_addr(struct mptcp_sock *msk, const struct mptcp_addr_info *addr, bool force) @@ -1477,7 +1478,7 @@ static bool mptcp_pm_remove_anno_addr(struct mptcp_sock *msk, struct mptcp_rm_list list = { .nr = 0 }; bool ret; - list.ids[list.nr++] = addr->id; + list.ids[list.nr++] = mptcp_endp_get_local_id(msk, addr); ret = remove_anno_list_by_saddr(msk, addr); if (ret || force) { @@ -1504,14 +1505,12 @@ static int mptcp_nl_remove_subflow_and_signal_addr(struct net *net, const struct mptcp_pm_addr_entry *entry) { const struct mptcp_addr_info *addr = &entry->addr; - struct mptcp_rm_list list = { .nr = 0 }; + struct mptcp_rm_list list = { .nr = 1 }; long s_slot = 0, s_num = 0; struct mptcp_sock *msk; pr_debug("remove_id=%d", addr->id); - list.ids[list.nr++] = addr->id; - while ((msk = mptcp_token_iter_next(net, &s_slot, &s_num)) != NULL) { struct sock *sk = (struct sock *)msk; bool remove_subflow; @@ -1529,6 +1528,7 @@ static int mptcp_nl_remove_subflow_and_signal_addr(struct net *net, mptcp_pm_remove_anno_addr(msk, addr, remove_subflow && !(entry->flags & MPTCP_PM_ADDR_FLAG_IMPLICIT)); + list.ids[0] = mptcp_endp_get_local_id(msk, addr); if (remove_subflow) { spin_lock_bh(&msk->pm.lock); mptcp_pm_nl_rm_subflow_received(msk, &list); @@ -1637,6 +1637,7 @@ int mptcp_pm_nl_del_addr_doit(struct sk_buff *skb, struct genl_info *info) return ret; } +/* Called from the userspace PM only */ void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list) { struct mptcp_rm_list alist = { .nr = 0 }; @@ -1665,8 +1666,9 @@ void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list) } } -void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk, - struct list_head *rm_list) +/* Called from the in-kernel PM only */ +static void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk, + struct list_head *rm_list) { struct mptcp_rm_list alist = { .nr = 0 }, slist = { .nr = 0 }; struct mptcp_pm_addr_entry *entry; @@ -1674,11 +1676,11 @@ void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk, list_for_each_entry(entry, rm_list, list) { if (slist.nr < MPTCP_RM_IDS_MAX && lookup_subflow_by_saddr(&msk->conn_list, &entry->addr)) - slist.ids[slist.nr++] = entry->addr.id; + slist.ids[slist.nr++] = mptcp_endp_get_local_id(msk, &entry->addr); if (alist.nr < MPTCP_RM_IDS_MAX && remove_anno_list_by_saddr(msk, &entry->addr)) - alist.ids[alist.nr++] = entry->addr.id; + alist.ids[alist.nr++] = mptcp_endp_get_local_id(msk, &entry->addr); } spin_lock_bh(&msk->pm.lock); @@ -1964,7 +1966,7 @@ static void mptcp_pm_nl_fullmesh(struct mptcp_sock *msk, { struct mptcp_rm_list list = { .nr = 0 }; - list.ids[list.nr++] = addr->id; + list.ids[list.nr++] = mptcp_endp_get_local_id(msk, addr); spin_lock_bh(&msk->pm.lock); mptcp_pm_nl_rm_subflow_received(msk, &list); diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index eca1c8c8dc2346de240a451f03226bec1df68cdc..dc06e54095d080d25f04c35bcfc250bb2838d68b 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -948,8 +948,6 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk, bool echo); int mptcp_pm_remove_addr(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list); void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list); -void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk, - struct list_head *rm_list); void mptcp_free_local_addr_list(struct mptcp_sock *msk); diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 74db51348a7ff7fd02e3bc555ec5194fcf3b530b..4d88e797ae49ffbd948d58d4d8b0a35c15d9ac37 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1562,7 +1562,7 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, } EXPORT_SYMBOL(cfg80211_get_bss); -static void rb_insert_bss(struct cfg80211_registered_device *rdev, +static bool rb_insert_bss(struct cfg80211_registered_device *rdev, struct cfg80211_internal_bss *bss) { struct rb_node **p = &rdev->bss_tree.rb_node; @@ -1578,7 +1578,7 @@ static void rb_insert_bss(struct cfg80211_registered_device *rdev, if (WARN_ON(!cmp)) { /* will sort of leak this BSS */ - return; + return false; } if (cmp < 0) @@ -1589,6 +1589,7 @@ static void rb_insert_bss(struct cfg80211_registered_device *rdev, rb_link_node(&bss->rbn, parent, p); rb_insert_color(&bss->rbn, &rdev->bss_tree); + return true; } static struct cfg80211_internal_bss * @@ -1615,6 +1616,34 @@ rb_find_bss(struct cfg80211_registered_device *rdev, return NULL; } +static void cfg80211_insert_bss(struct cfg80211_registered_device *rdev, + struct cfg80211_internal_bss *bss) +{ + lockdep_assert_held(&rdev->bss_lock); + + if (!rb_insert_bss(rdev, bss)) + return; + list_add_tail(&bss->list, &rdev->bss_list); + rdev->bss_entries++; +} + +static void cfg80211_rehash_bss(struct cfg80211_registered_device *rdev, + struct cfg80211_internal_bss *bss) +{ + lockdep_assert_held(&rdev->bss_lock); + + rb_erase(&bss->rbn, &rdev->bss_tree); + if (!rb_insert_bss(rdev, bss)) { + list_del(&bss->list); + if (!list_empty(&bss->hidden_list)) + list_del_init(&bss->hidden_list); + if (!list_empty(&bss->pub.nontrans_list)) + list_del_init(&bss->pub.nontrans_list); + rdev->bss_entries--; + } + rdev->bss_generation++; +} + static bool cfg80211_combine_bsses(struct cfg80211_registered_device *rdev, struct cfg80211_internal_bss *new) { @@ -1876,9 +1905,7 @@ __cfg80211_bss_update(struct cfg80211_registered_device *rdev, bss_ref_get(rdev, bss_from_pub(tmp->pub.transmitted_bss)); } - list_add_tail(&new->list, &rdev->bss_list); - rdev->bss_entries++; - rb_insert_bss(rdev, new); + cfg80211_insert_bss(rdev, new); found = new; } @@ -3111,19 +3138,14 @@ void cfg80211_update_assoc_bss_entry(struct wireless_dev *wdev, if (!WARN_ON(!__cfg80211_unlink_bss(rdev, new))) rdev->bss_generation++; } - - rb_erase(&cbss->rbn, &rdev->bss_tree); - rb_insert_bss(rdev, cbss); - rdev->bss_generation++; + cfg80211_rehash_bss(rdev, cbss); list_for_each_entry_safe(nontrans_bss, tmp, &cbss->pub.nontrans_list, nontrans_list) { bss = bss_from_pub(nontrans_bss); bss->pub.channel = chan; - rb_erase(&bss->rbn, &rdev->bss_tree); - rb_insert_bss(rdev, bss); - rdev->bss_generation++; + cfg80211_rehash_bss(rdev, bss); } done: diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 87359b8053773eeb82fcdd10aa1c666074eb2dd4..ce4bae1cc5e6eece575e3d563ef49fed923f3fc7 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -4354,7 +4354,7 @@ static int smack_inet_conn_request(const struct sock *sk, struct sk_buff *skb, rcu_read_unlock(); if (hskp == NULL) - rc = netlbl_req_setattr(req, &skp->smk_netlabel); + rc = netlbl_req_setattr(req, &ssp->smk_out->smk_netlabel); else netlbl_req_delattr(req); diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h index b111382f697aa6c6ce7b9bc0d2ff68deda804855..9e36738c0dd049698d72abf31cbbb4b383f8b649 100644 --- a/sound/core/seq/seq_ports.h +++ b/sound/core/seq/seq_ports.h @@ -7,6 +7,7 @@ #define __SND_SEQ_PORTS_H #include +#include #include "seq_lock.h" /* list of 'exported' ports */ @@ -42,17 +43,6 @@ struct snd_seq_port_subs_info { int (*close)(void *private_data, struct snd_seq_port_subscribe *info); }; -/* context for converting from legacy control event to UMP packet */ -struct snd_seq_ump_midi2_bank { - bool rpn_set; - bool nrpn_set; - bool bank_set; - unsigned char cc_rpn_msb, cc_rpn_lsb; - unsigned char cc_nrpn_msb, cc_nrpn_lsb; - unsigned char cc_data_msb, cc_data_lsb; - unsigned char cc_bank_msb, cc_bank_lsb; -}; - struct snd_seq_client_port { struct snd_seq_addr addr; /* client/port number */ @@ -88,7 +78,7 @@ struct snd_seq_client_port { unsigned char ump_group; #if IS_ENABLED(CONFIG_SND_SEQ_UMP) - struct snd_seq_ump_midi2_bank midi2_bank[16]; /* per channel */ + struct ump_cvt_to_ump_bank midi2_bank[16]; /* per channel */ #endif }; diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c index d9dacfbe4a9ae776cdbab06aab2f1ff96a52088a..4dd540cbb1cbbcbf0df8bf9f563ca70ddfe2a4b8 100644 --- a/sound/core/seq/seq_ump_convert.c +++ b/sound/core/seq/seq_ump_convert.c @@ -368,7 +368,7 @@ static int cvt_ump_midi1_to_midi2(struct snd_seq_client *dest, struct snd_seq_ump_event ev_cvt; const union snd_ump_midi1_msg *midi1 = (const union snd_ump_midi1_msg *)event->ump; union snd_ump_midi2_msg *midi2 = (union snd_ump_midi2_msg *)ev_cvt.ump; - struct snd_seq_ump_midi2_bank *cc; + struct ump_cvt_to_ump_bank *cc; ev_cvt = *event; memset(&ev_cvt.ump, 0, sizeof(ev_cvt.ump)); @@ -789,28 +789,45 @@ static int paf_ev_to_ump_midi2(const struct snd_seq_event *event, return 1; } +static void reset_rpn(struct ump_cvt_to_ump_bank *cc) +{ + cc->rpn_set = 0; + cc->nrpn_set = 0; + cc->cc_rpn_msb = cc->cc_rpn_lsb = 0; + cc->cc_data_msb = cc->cc_data_lsb = 0; + cc->cc_data_msb_set = cc->cc_data_lsb_set = 0; +} + /* set up the MIDI2 RPN/NRPN packet data from the parsed info */ -static void fill_rpn(struct snd_seq_ump_midi2_bank *cc, - union snd_ump_midi2_msg *data, - unsigned char channel) +static int fill_rpn(struct ump_cvt_to_ump_bank *cc, + union snd_ump_midi2_msg *data, + unsigned char channel, + bool flush) { + if (!(cc->cc_data_lsb_set || cc->cc_data_msb_set)) + return 0; // skip + /* when not flushing, wait for complete data set */ + if (!flush && (!cc->cc_data_lsb_set || !cc->cc_data_msb_set)) + return 0; // skip + if (cc->rpn_set) { data->rpn.status = UMP_MSG_STATUS_RPN; data->rpn.bank = cc->cc_rpn_msb; data->rpn.index = cc->cc_rpn_lsb; - cc->rpn_set = 0; - cc->cc_rpn_msb = cc->cc_rpn_lsb = 0; - } else { + } else if (cc->nrpn_set) { data->rpn.status = UMP_MSG_STATUS_NRPN; data->rpn.bank = cc->cc_nrpn_msb; data->rpn.index = cc->cc_nrpn_lsb; - cc->nrpn_set = 0; - cc->cc_nrpn_msb = cc->cc_nrpn_lsb = 0; + } else { + return 0; // skip } + data->rpn.data = upscale_14_to_32bit((cc->cc_data_msb << 7) | cc->cc_data_lsb); data->rpn.channel = channel; - cc->cc_data_msb = cc->cc_data_lsb = 0; + + reset_rpn(cc); + return 1; } /* convert CC event to MIDI 2.0 UMP */ @@ -822,29 +839,39 @@ static int cc_ev_to_ump_midi2(const struct snd_seq_event *event, unsigned char channel = event->data.control.channel & 0x0f; unsigned char index = event->data.control.param & 0x7f; unsigned char val = event->data.control.value & 0x7f; - struct snd_seq_ump_midi2_bank *cc = &dest_port->midi2_bank[channel]; + struct ump_cvt_to_ump_bank *cc = &dest_port->midi2_bank[channel]; + int ret; /* process special CC's (bank/rpn/nrpn) */ switch (index) { case UMP_CC_RPN_MSB: + ret = fill_rpn(cc, data, channel, true); cc->rpn_set = 1; cc->cc_rpn_msb = val; - return 0; // skip + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); + return ret; case UMP_CC_RPN_LSB: + ret = fill_rpn(cc, data, channel, true); cc->rpn_set = 1; cc->cc_rpn_lsb = val; - return 0; // skip + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); + return ret; case UMP_CC_NRPN_MSB: + ret = fill_rpn(cc, data, channel, true); cc->nrpn_set = 1; cc->cc_nrpn_msb = val; - return 0; // skip + return ret; case UMP_CC_NRPN_LSB: + ret = fill_rpn(cc, data, channel, true); cc->nrpn_set = 1; cc->cc_nrpn_lsb = val; - return 0; // skip + return ret; case UMP_CC_DATA: + cc->cc_data_msb_set = 1; cc->cc_data_msb = val; - return 0; // skip + return fill_rpn(cc, data, channel, false); case UMP_CC_BANK_SELECT: cc->bank_set = 1; cc->cc_bank_msb = val; @@ -854,11 +881,9 @@ static int cc_ev_to_ump_midi2(const struct snd_seq_event *event, cc->cc_bank_lsb = val; return 0; // skip case UMP_CC_DATA_LSB: + cc->cc_data_lsb_set = 1; cc->cc_data_lsb = val; - if (!(cc->rpn_set || cc->nrpn_set)) - return 0; // skip - fill_rpn(cc, data, channel); - return 1; + return fill_rpn(cc, data, channel, false); } data->cc.status = status; @@ -887,7 +912,7 @@ static int pgm_ev_to_ump_midi2(const struct snd_seq_event *event, unsigned char status) { unsigned char channel = event->data.control.channel & 0x0f; - struct snd_seq_ump_midi2_bank *cc = &dest_port->midi2_bank[channel]; + struct ump_cvt_to_ump_bank *cc = &dest_port->midi2_bank[channel]; data->pg.status = status; data->pg.channel = channel; @@ -924,8 +949,9 @@ static int ctrl14_ev_to_ump_midi2(const struct snd_seq_event *event, { unsigned char channel = event->data.control.channel & 0x0f; unsigned char index = event->data.control.param & 0x7f; - struct snd_seq_ump_midi2_bank *cc = &dest_port->midi2_bank[channel]; + struct ump_cvt_to_ump_bank *cc = &dest_port->midi2_bank[channel]; unsigned char msb, lsb; + int ret; msb = (event->data.control.value >> 7) & 0x7f; lsb = event->data.control.value & 0x7f; @@ -939,28 +965,27 @@ static int ctrl14_ev_to_ump_midi2(const struct snd_seq_event *event, cc->cc_bank_lsb = lsb; return 0; // skip case UMP_CC_RPN_MSB: - cc->cc_rpn_msb = msb; - fallthrough; case UMP_CC_RPN_LSB: - cc->rpn_set = 1; + ret = fill_rpn(cc, data, channel, true); + cc->cc_rpn_msb = msb; cc->cc_rpn_lsb = lsb; - return 0; // skip + cc->rpn_set = 1; + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); + return ret; case UMP_CC_NRPN_MSB: - cc->cc_nrpn_msb = msb; - fallthrough; case UMP_CC_NRPN_LSB: + ret = fill_rpn(cc, data, channel, true); + cc->cc_nrpn_msb = msb; cc->nrpn_set = 1; cc->cc_nrpn_lsb = lsb; - return 0; // skip + return ret; case UMP_CC_DATA: - cc->cc_data_msb = msb; - fallthrough; case UMP_CC_DATA_LSB: + cc->cc_data_msb_set = cc->cc_data_lsb_set = 1; + cc->cc_data_msb = msb; cc->cc_data_lsb = lsb; - if (!(cc->rpn_set || cc->nrpn_set)) - return 0; // skip - fill_rpn(cc, data, channel); - return 1; + return fill_rpn(cc, data, channel, false); } data->cc.status = UMP_MSG_STATUS_CC; diff --git a/sound/core/ump_convert.c b/sound/core/ump_convert.c index f67c44c83fde445258c59f34897b73a913c17cf1..0fe13d03165686de984f43d01a716fc31896f56d 100644 --- a/sound/core/ump_convert.c +++ b/sound/core/ump_convert.c @@ -287,25 +287,42 @@ static int cvt_legacy_system_to_ump(struct ump_cvt_to_ump *cvt, return 4; } -static void fill_rpn(struct ump_cvt_to_ump_bank *cc, - union snd_ump_midi2_msg *midi2) +static void reset_rpn(struct ump_cvt_to_ump_bank *cc) { + cc->rpn_set = 0; + cc->nrpn_set = 0; + cc->cc_rpn_msb = cc->cc_rpn_lsb = 0; + cc->cc_data_msb = cc->cc_data_lsb = 0; + cc->cc_data_msb_set = cc->cc_data_lsb_set = 0; +} + +static int fill_rpn(struct ump_cvt_to_ump_bank *cc, + union snd_ump_midi2_msg *midi2, + bool flush) +{ + if (!(cc->cc_data_lsb_set || cc->cc_data_msb_set)) + return 0; // skip + /* when not flushing, wait for complete data set */ + if (!flush && (!cc->cc_data_lsb_set || !cc->cc_data_msb_set)) + return 0; // skip + if (cc->rpn_set) { midi2->rpn.status = UMP_MSG_STATUS_RPN; midi2->rpn.bank = cc->cc_rpn_msb; midi2->rpn.index = cc->cc_rpn_lsb; - cc->rpn_set = 0; - cc->cc_rpn_msb = cc->cc_rpn_lsb = 0; - } else { + } else if (cc->nrpn_set) { midi2->rpn.status = UMP_MSG_STATUS_NRPN; midi2->rpn.bank = cc->cc_nrpn_msb; midi2->rpn.index = cc->cc_nrpn_lsb; - cc->nrpn_set = 0; - cc->cc_nrpn_msb = cc->cc_nrpn_lsb = 0; + } else { + return 0; // skip } + midi2->rpn.data = upscale_14_to_32bit((cc->cc_data_msb << 7) | cc->cc_data_lsb); - cc->cc_data_msb = cc->cc_data_lsb = 0; + + reset_rpn(cc); + return 1; } /* convert to a MIDI 1.0 Channel Voice message */ @@ -318,6 +335,7 @@ static int cvt_legacy_cmd_to_ump(struct ump_cvt_to_ump *cvt, struct ump_cvt_to_ump_bank *cc; union snd_ump_midi2_msg *midi2 = (union snd_ump_midi2_msg *)data; unsigned char status, channel; + int ret; BUILD_BUG_ON(sizeof(union snd_ump_midi1_msg) != 4); BUILD_BUG_ON(sizeof(union snd_ump_midi2_msg) != 8); @@ -358,24 +376,33 @@ static int cvt_legacy_cmd_to_ump(struct ump_cvt_to_ump *cvt, case UMP_MSG_STATUS_CC: switch (buf[1]) { case UMP_CC_RPN_MSB: + ret = fill_rpn(cc, midi2, true); cc->rpn_set = 1; cc->cc_rpn_msb = buf[2]; - return 0; // skip + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); + return ret; case UMP_CC_RPN_LSB: + ret = fill_rpn(cc, midi2, true); cc->rpn_set = 1; cc->cc_rpn_lsb = buf[2]; - return 0; // skip + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); + return ret; case UMP_CC_NRPN_MSB: + ret = fill_rpn(cc, midi2, true); cc->nrpn_set = 1; cc->cc_nrpn_msb = buf[2]; - return 0; // skip + return ret; case UMP_CC_NRPN_LSB: + ret = fill_rpn(cc, midi2, true); cc->nrpn_set = 1; cc->cc_nrpn_lsb = buf[2]; - return 0; // skip + return ret; case UMP_CC_DATA: + cc->cc_data_msb_set = 1; cc->cc_data_msb = buf[2]; - return 0; // skip + return fill_rpn(cc, midi2, false); case UMP_CC_BANK_SELECT: cc->bank_set = 1; cc->cc_bank_msb = buf[2]; @@ -385,12 +412,9 @@ static int cvt_legacy_cmd_to_ump(struct ump_cvt_to_ump *cvt, cc->cc_bank_lsb = buf[2]; return 0; // skip case UMP_CC_DATA_LSB: + cc->cc_data_lsb_set = 1; cc->cc_data_lsb = buf[2]; - if (cc->rpn_set || cc->nrpn_set) - fill_rpn(cc, midi2); - else - return 0; // skip - break; + return fill_rpn(cc, midi2, false); default: midi2->cc.index = buf[1]; midi2->cc.data = upscale_7_to_32bit(buf[2]); diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index bf685d01259d30070aaf3ac7f3ed3204bc30c5bd..d3ed3e21b1979f091202862caaf4a5a07bc5fb46 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4956,6 +4956,69 @@ void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on) } EXPORT_SYMBOL_GPL(snd_hda_gen_stream_pm); +/* forcibly mute the speaker output without caching; return true if updated */ +static bool force_mute_output_path(struct hda_codec *codec, hda_nid_t nid) +{ + if (!nid) + return false; + if (!nid_has_mute(codec, nid, HDA_OUTPUT)) + return false; /* no mute, skip */ + if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & + snd_hda_codec_amp_read(codec, nid, 1, HDA_OUTPUT, 0) & + HDA_AMP_MUTE) + return false; /* both channels already muted, skip */ + + /* direct amp update without caching */ + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_OUTPUT | AC_AMP_SET_LEFT | + AC_AMP_SET_RIGHT | HDA_AMP_MUTE); + return true; +} + +/** + * snd_hda_gen_shutup_speakers - Forcibly mute the speaker outputs + * @codec: the HDA codec + * + * Forcibly mute the speaker outputs, to be called at suspend or shutdown. + * + * The mute state done by this function isn't cached, hence the original state + * will be restored at resume. + * + * Return true if the mute state has been changed. + */ +bool snd_hda_gen_shutup_speakers(struct hda_codec *codec) +{ + struct hda_gen_spec *spec = codec->spec; + const int *paths; + const struct nid_path *path; + int i, p, num_paths; + bool updated = false; + + /* if already powered off, do nothing */ + if (!snd_hdac_is_power_on(&codec->core)) + return false; + + if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) { + paths = spec->out_paths; + num_paths = spec->autocfg.line_outs; + } else { + paths = spec->speaker_paths; + num_paths = spec->autocfg.speaker_outs; + } + + for (i = 0; i < num_paths; i++) { + path = snd_hda_get_path_from_idx(codec, paths[i]); + if (!path) + continue; + for (p = 0; p < path->depth; p++) + if (force_mute_output_path(codec, path->path[p])) + updated = true; + } + + return updated; +} +EXPORT_SYMBOL_GPL(snd_hda_gen_shutup_speakers); + /** * snd_hda_gen_parse_auto_config - Parse the given BIOS configuration and * set up the hda_gen_spec diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index a8eea836762990b9e1b622d6d3795b9385ca8ca3..aed4381f7a619c53b287ba65bd3c44615e83f0de 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -355,5 +355,6 @@ int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec, int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec, int (*callback)(struct led_classdev *, enum led_brightness)); +bool snd_hda_gen_shutup_speakers(struct hda_codec *codec); #endif /* __SOUND_HDA_GENERIC_H */ diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index af921364195e4efea5a1db7fc14068a7da0f58b6..8396d1d93668c3eef1301fbffc6e6d0d39078981 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -205,6 +205,8 @@ static void cx_auto_shutdown(struct hda_codec *codec) { struct conexant_spec *spec = codec->spec; + snd_hda_gen_shutup_speakers(codec); + /* Turn the problematic codec into D3 to avoid spurious noises from the internal speaker during (and after) reboot */ cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false); diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index d597e59863ee396f1a5cd422acd44bb685823a56..f6c1dbd0ebcf57c2bdb08c1dc869c70be27806a9 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -220,6 +220,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21J6"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21M3"), + } + }, { .driver_data = &acp6x_card, .matches = { @@ -430,6 +437,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_BOARD_NAME, "8A3E"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_MATCH(DMI_BOARD_NAME, "8B27"), + } + }, { .driver_data = &acp6x_card, .matches = { diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index 6c263086c44d2f1df6a8d777620eb76f52f1abad..32a9b26ee2c898d71b22d433bc703b2eabc744db 100644 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -617,6 +617,8 @@ static void es8326_jack_detect_handler(struct work_struct *work) es8326_disable_micbias(es8326->component); if (es8326->jack->status & SND_JACK_HEADPHONE) { dev_dbg(comp->dev, "Report hp remove event\n"); + snd_soc_jack_report(es8326->jack, 0, + SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2); snd_soc_jack_report(es8326->jack, 0, SND_JACK_HEADSET); /* mute adc when mic path switch */ regmap_write(es8326->regmap, ES8326_ADC_SCALE, 0x33); diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index cc5093bedecc3b4d5e334ba6a446a86613be8aed..bf721a3a24df0850f0f8d80a6cd2459423b443ab 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -21,6 +21,7 @@ cinfail="" cinsent="" tmpfile="" cout="" +err="" capout="" ns1="" ns2="" @@ -189,6 +190,7 @@ init() { cin=$(mktemp) cinsent=$(mktemp) cout=$(mktemp) + err=$(mktemp) evts_ns1=$(mktemp) evts_ns2=$(mktemp) @@ -204,6 +206,7 @@ cleanup() rm -f "$sin" "$sout" "$cinsent" "$cinfail" rm -f "$tmpfile" rm -rf $evts_ns1 $evts_ns2 + rm -f "$err" cleanup_partial } @@ -2901,13 +2904,6 @@ backup_tests() fi } -SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED -LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED -LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED - -AF_INET=2 -AF_INET6=10 - verify_listener_events() { local evt=$1 @@ -2921,9 +2917,9 @@ verify_listener_events() local sport local name - if [ $e_type = $LISTENER_CREATED ]; then + if [ $e_type = $MPTCP_LIB_EVENT_LISTENER_CREATED ]; then name="LISTENER_CREATED" - elif [ $e_type = $LISTENER_CLOSED ]; then + elif [ $e_type = $MPTCP_LIB_EVENT_LISTENER_CLOSED ]; then name="LISTENER_CLOSED " else name="$e_type" @@ -2990,8 +2986,10 @@ add_addr_ports_tests() chk_add_nr 1 1 1 chk_rm_nr 1 1 invert - verify_listener_events $evts_ns1 $LISTENER_CREATED $AF_INET 10.0.2.1 10100 - verify_listener_events $evts_ns1 $LISTENER_CLOSED $AF_INET 10.0.2.1 10100 + verify_listener_events $evts_ns1 $MPTCP_LIB_EVENT_LISTENER_CREATED \ + $MPTCP_LIB_AF_INET 10.0.2.1 10100 + verify_listener_events $evts_ns1 $MPTCP_LIB_EVENT_LISTENER_CLOSED \ + $MPTCP_LIB_AF_INET 10.0.2.1 10100 kill_events_pids fi @@ -3432,6 +3430,77 @@ userspace_pm_rm_sf() wait_rm_sf $1 "${cnt}" } +check_output() +{ + local cmd="$1" + local expected="$2" + local msg="$3" + local rc=0 + + mptcp_lib_check_output "${err}" "${cmd}" "${expected}" || rc=${?} + if [ ${rc} -eq 2 ]; then + fail_test "fail to check output # error ${rc}" + elif [ ${rc} -eq 0 ]; then + print_ok + elif [ ${rc} -eq 1 ]; then + fail_test "fail to check output # different output" + fi +} + +# $1: ns +userspace_pm_dump() +{ + local evts=$evts_ns1 + local tk + + [ "$1" == "$ns2" ] && evts=$evts_ns2 + tk=$(mptcp_lib_evts_get_info token "$evts") + + ip netns exec $1 ./pm_nl_ctl dump token $tk +} + +# $1: ns ; $2: id +userspace_pm_get_addr() +{ + local evts=$evts_ns1 + local tk + + [ "$1" == "$ns2" ] && evts=$evts_ns2 + tk=$(mptcp_lib_evts_get_info token "$evts") + + ip netns exec $1 ./pm_nl_ctl get $2 token $tk +} + +userspace_pm_chk_dump_addr() +{ + local ns="${1}" + local exp="${2}" + local check="${3}" + + print_check "dump addrs ${check}" + + if false && mptcp_lib_kallsyms_has "mptcp_userspace_pm_dump_addr$"; then + check_output "userspace_pm_dump ${ns}" "${exp}" + else + print_skip + fi +} + +userspace_pm_chk_get_addr() +{ + local ns="${1}" + local id="${2}" + local exp="${3}" + + print_check "get id ${id} addr" + + if false && mptcp_lib_kallsyms_has "mptcp_userspace_pm_get_addr$"; then + check_output "userspace_pm_get_addr ${ns} ${id}" "${exp}" + else + print_skip + fi +} + userspace_tests() { # userspace pm type prevents add_addr @@ -3523,11 +3592,17 @@ userspace_tests() chk_mptcp_info subflows 2 subflows 2 chk_subflows_total 3 3 chk_mptcp_info add_addr_signal 2 add_addr_accepted 2 - userspace_pm_rm_addr $ns1 10 - userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" \ + $'id 10 flags signal 10.0.2.1\nid 20 flags signal 10.0.3.1' \ + "signal" + userspace_pm_chk_get_addr "${ns1}" "10" "id 10 flags signal 10.0.2.1" + userspace_pm_chk_get_addr "${ns1}" "20" "id 20 flags signal 10.0.3.1" + userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $MPTCP_LIB_EVENT_SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" \ + "id 20 flags signal 10.0.3.1" "after rm_sf 10" userspace_pm_rm_addr $ns1 20 - userspace_pm_rm_sf $ns1 10.0.3.1 $SUB_ESTABLISHED - chk_rm_nr 2 2 invert + userspace_pm_chk_dump_addr "${ns1}" "" "after rm_addr 20" + chk_rm_nr 1 1 invert chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 kill_events_pids @@ -3547,9 +3622,15 @@ userspace_tests() chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2 - userspace_pm_rm_addr $ns2 20 - userspace_pm_rm_sf $ns2 10.0.3.2 $SUB_ESTABLISHED - chk_rm_nr 1 1 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 20 flags subflow 10.0.3.2" \ + "subflow" + userspace_pm_chk_get_addr "${ns2}" "20" "id 20 flags subflow 10.0.3.2" + userspace_pm_rm_sf $ns2 10.0.3.2 $MPTCP_LIB_EVENT_SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns2}" \ + "" \ + "after rm_sf 20" + chk_rm_nr 0 1 chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 kill_events_pids @@ -3568,11 +3649,13 @@ userspace_tests() chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 userspace_pm_add_sf $ns2 10.0.3.2 0 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 0 flags subflow 10.0.3.2" "id 0 subflow" chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2 kill_events_pids - wait $tests_pid + mptcp_lib_kill_wait $tests_pid fi # userspace pm remove initial subflow @@ -3711,6 +3794,84 @@ endpoint_tests() chk_join_nr 6 6 6 chk_rm_nr 4 4 fi + + # remove and re-add + if reset "delete re-add signal" && + mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_set_limits $ns2 3 3 + pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal + # broadcast IP: no packet for this address will be received on ns1 + pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal + pm_nl_add_endpoint $ns1 10.0.1.1 id 42 flags signal + test_linkfail=4 speed=20 \ + run_tests $ns1 $ns2 10.0.1.1 & + local tests_pid=$! + + wait_mpj $ns2 + pm_nl_check_endpoint "creation" \ + $ns1 10.0.2.1 id 1 flags signal + chk_subflow_nr "before delete" 2 + chk_mptcp_info subflows 1 subflows 1 + + pm_nl_del_endpoint $ns1 1 10.0.2.1 + pm_nl_del_endpoint $ns1 2 224.0.0.1 + sleep 0.5 + chk_subflow_nr "after delete" 1 + chk_mptcp_info subflows 0 subflows 0 + + pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal + wait_mpj $ns2 + chk_subflow_nr "after re-add" 3 + chk_mptcp_info subflows 2 subflows 2 + + pm_nl_del_endpoint $ns1 42 10.0.1.1 + sleep 0.5 + chk_subflow_nr "after delete ID 0" 2 + chk_mptcp_info subflows 2 subflows 2 + + pm_nl_add_endpoint $ns1 10.0.1.1 id 99 flags signal + wait_mpj $ns2 + chk_subflow_nr "after re-add" 3 + chk_mptcp_info subflows 3 subflows 3 + mptcp_lib_kill_wait $tests_pid + + chk_join_nr 4 4 4 + chk_add_nr 5 5 + chk_rm_nr 3 2 invert + fi + + # flush and re-add + if reset_with_tcp_filter "flush re-add" ns2 10.0.3.2 REJECT OUTPUT && + mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 1 2 + # broadcast IP: no packet for this address will be received on ns1 + pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal + pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow + test_linkfail=4 speed=20 \ + run_tests $ns1 $ns2 10.0.1.1 & + local tests_pid=$! + + wait_attempt_fail $ns2 + chk_subflow_nr "before flush" 1 + chk_mptcp_info subflows 0 subflows 0 + + pm_nl_flush_endpoint $ns2 + pm_nl_flush_endpoint $ns1 + wait_rm_addr $ns2 0 + ip netns exec "${ns2}" ${iptables} -D OUTPUT -s "10.0.3.2" -p tcp -j REJECT + pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow + wait_mpj $ns2 + pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal + wait_mpj $ns2 + mptcp_lib_kill_wait $tests_pid + + chk_join_nr 2 2 2 + chk_add_nr 2 2 + chk_rm_nr 1 0 invert + fi } # [$1: error message] diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index 108a1e12436c68af538e04fa7bc3830e4e02d433..c77d3513799a391ae2d655fb43aa824debc09967 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -8,6 +8,17 @@ readonly KSFT_SKIP=4 # shellcheck disable=SC2155 # declare and assign separately readonly KSFT_TEST="${MPTCP_LIB_KSFT_TEST:-$(basename "${0}" .sh)}" +# These variables are used in some selftests, read-only +declare -rx MPTCP_LIB_EVENT_ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED +declare -rx MPTCP_LIB_EVENT_REMOVED=7 # MPTCP_EVENT_REMOVED +declare -rx MPTCP_LIB_EVENT_SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED +declare -rx MPTCP_LIB_EVENT_SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED +declare -rx MPTCP_LIB_EVENT_LISTENER_CREATED=15 # MPTCP_EVENT_LISTENER_CREATED +declare -rx MPTCP_LIB_EVENT_LISTENER_CLOSED=16 # MPTCP_EVENT_LISTENER_CLOSED + +declare -rx MPTCP_LIB_AF_INET=2 +declare -rx MPTCP_LIB_AF_INET6=10 + MPTCP_LIB_SUBTESTS=() MPTCP_LIB_SUBTESTS_DUPLICATED=0 diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 2d0654c2559eb379b84823831adcf3d60cdc2e1d..2ca9f00430681a23c8369d465e526863281bc8d2 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -23,15 +23,15 @@ if ! ip -Version &> /dev/null; then exit ${KSFT_SKIP} fi -ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED -REMOVED=7 # MPTCP_EVENT_REMOVED -SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED -SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED -LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED -LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED - -AF_INET=2 -AF_INET6=10 +ANNOUNCED=${MPTCP_LIB_EVENT_ANNOUNCED} +REMOVED=${MPTCP_LIB_EVENT_REMOVED} +SUB_ESTABLISHED=${MPTCP_LIB_EVENT_SUB_ESTABLISHED} +SUB_CLOSED=${MPTCP_LIB_EVENT_SUB_CLOSED} +LISTENER_CREATED=${MPTCP_LIB_EVENT_LISTENER_CREATED} +LISTENER_CLOSED=${MPTCP_LIB_EVENT_LISTENER_CLOSED} + +AF_INET=${MPTCP_LIB_AF_INET} +AF_INET6=${MPTCP_LIB_AF_INET6} file="" server_evts=""