diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 68666a2e0600b312d442fc06c6e681a0e4fda670..4a370d4dc0af779b4119da52ffe7906e22f1670e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -3928,12 +3928,12 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) /* * The cur_state should not last for more than max_wait secs */ - for (i = 0; i < max_wait; i++) { + for (i = 0; i < max_wait * 50; i++) { curr_abs_state = instance->instancet-> read_fw_status_reg(instance); if (abs_state == curr_abs_state) { - msleep(1000); + msleep(20); } else break; } @@ -4211,7 +4211,8 @@ dcmd_timeout_ocr_possible(struct megasas_instance *instance) { if (instance->adapter_type == MFI_SERIES) return KILL_ADAPTER; else if (instance->unload || - test_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags)) + test_bit(MEGASAS_FUSION_OCR_NOT_POSSIBLE, + &instance->reset_flags)) return IGNORE_TIMEOUT; else return INITIATE_OCR; @@ -7241,7 +7242,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, int error = 0, i; void *sense = NULL; dma_addr_t sense_handle; - unsigned long *sense_ptr; + void *sense_ptr; u32 opcode = 0; memset(kbuff_arr, 0, sizeof(kbuff_arr)); @@ -7358,6 +7359,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, } if (ioc->sense_len) { + /* make sure the pointer is part of the frame */ + if (ioc->sense_off > + (sizeof(union megasas_frame) - sizeof(__le64))) { + error = -EINVAL; + goto out; + } + sense = dma_alloc_coherent(&instance->pdev->dev, ioc->sense_len, &sense_handle, GFP_KERNEL); if (!sense) { @@ -7365,12 +7373,9 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, goto out; } - sense_ptr = - (unsigned long *) ((unsigned long)cmd->frame + ioc->sense_off); - if (instance->consistent_mask_64bit) - *sense_ptr = cpu_to_le64(sense_handle); - else - *sense_ptr = cpu_to_le32(sense_handle); + /* always store 64 bits regardless of addressing */ + sense_ptr = (void *)cmd->frame + ioc->sense_off; + put_unaligned_le64(sense_handle, sense_ptr); } /* diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index e3e47765289df1f375c2f74e627860d84d98512a..da449e735569437abde6e0c5e39f625ebb1dcf4c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -3948,6 +3948,7 @@ void megasas_refire_mgmt_cmd(struct megasas_instance *instance) struct fusion_context *fusion; struct megasas_cmd *cmd_mfi; union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc; + struct MPI2_RAID_SCSI_IO_REQUEST *scsi_io_req; u16 smid; bool refire_cmd = 0; u8 result; @@ -3998,6 +3999,11 @@ void megasas_refire_mgmt_cmd(struct megasas_instance *instance) break; } + scsi_io_req = (struct MPI2_RAID_SCSI_IO_REQUEST *) + cmd_fusion->io_request; + if (scsi_io_req->Function == MPI2_FUNCTION_SCSI_TASK_MGMT) + result = RETURN_CMD; + switch (result) { case REFIRE_CMD: megasas_fire_cmd_fusion(instance, req_desc); @@ -4195,7 +4201,6 @@ megasas_issue_tm(struct megasas_instance *instance, u16 device_handle, if (!timeleft) { dev_err(&instance->pdev->dev, "task mgmt type 0x%x timed out\n", type); - cmd_mfi->flags |= DRV_DCMD_SKIP_REFIRE; mutex_unlock(&instance->reset_mutex); rc = megasas_reset_fusion(instance->host, MFI_IO_TIMEOUT_OCR); mutex_lock(&instance->reset_mutex); @@ -4567,6 +4572,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int reason) if (instance->requestorId && !instance->skip_heartbeat_timer_del) del_timer_sync(&instance->sriov_heartbeat_timer); set_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); + set_bit(MEGASAS_FUSION_OCR_NOT_POSSIBLE, &instance->reset_flags); atomic_set(&instance->adprecovery, MEGASAS_ADPRESET_SM_POLLING); instance->instancet->disable_intr(instance); megasas_sync_irqs((unsigned long)instance); @@ -4755,7 +4761,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int reason) atomic_set(&instance->adprecovery, MEGASAS_HBA_OPERATIONAL); } out: - clear_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); + clear_bit(MEGASAS_FUSION_OCR_NOT_POSSIBLE, &instance->reset_flags); mutex_unlock(&instance->reset_mutex); return retval; } diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 68517cb7342b4b94ad239d5fb833a7f87edaf80f..90a47aed4f2e4dda58fac27ae1aff307fc5760d8 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -102,6 +102,7 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE { #define MEGASAS_FP_CMD_LEN 16 #define MEGASAS_FUSION_IN_RESET 0 +#define MEGASAS_FUSION_OCR_NOT_POSSIBLE 1 #define THRESHOLD_REPLY_COUNT 50 #define RAID_1_PEER_CMDS 2 #define JBOD_MAPS_COUNT 2