diff options
Diffstat (limited to 'drivers/scsi/megaraid')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 7 |
3 files changed, 11 insertions, 9 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index a6e788c02ff4..bd8184072bed 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -24,6 +24,8 @@ #define MEGASAS_VERSION "07.710.50.00-rc1" #define MEGASAS_RELDATE "June 28, 2019" +#define MEGASAS_MSIX_NAME_LEN 32 + /* * Device IDs */ @@ -2203,6 +2205,7 @@ struct megasas_aen_event { }; struct megasas_irq_context { + char name[MEGASAS_MSIX_NAME_LEN]; struct megasas_instance *instance; u32 MSIxIndex; u32 os_irq; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 42cf38c1ea99..a4bc81479284 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -199,7 +199,7 @@ static bool support_nvme_encapsulation; static bool support_pci_lane_margining; /* define lock for aen poll */ -spinlock_t poll_aen_lock; +static spinlock_t poll_aen_lock; extern struct dentry *megasas_debugfs_root; extern void megasas_init_debugfs(void); @@ -5546,9 +5546,11 @@ megasas_setup_irqs_ioapic(struct megasas_instance *instance) pdev = instance->pdev; instance->irq_context[0].instance = instance; instance->irq_context[0].MSIxIndex = 0; + snprintf(instance->irq_context->name, MEGASAS_MSIX_NAME_LEN, "%s%u", + "megasas", instance->host->host_no); if (request_irq(pci_irq_vector(pdev, 0), instance->instancet->service_isr, IRQF_SHARED, - "megasas", &instance->irq_context[0])) { + instance->irq_context->name, &instance->irq_context[0])) { dev_err(&instance->pdev->dev, "Failed to register IRQ from %s %d\n", __func__, __LINE__); @@ -5580,8 +5582,10 @@ megasas_setup_irqs_msix(struct megasas_instance *instance, u8 is_probe) for (i = 0; i < instance->msix_vectors; i++) { instance->irq_context[i].instance = instance; instance->irq_context[i].MSIxIndex = i; + snprintf(instance->irq_context[i].name, MEGASAS_MSIX_NAME_LEN, "%s%u-msix%u", + "megasas", instance->host->host_no, i); if (request_irq(pci_irq_vector(pdev, i), - instance->instancet->service_isr, 0, "megasas", + instance->instancet->service_isr, 0, instance->irq_context[i].name, &instance->irq_context[i])) { dev_err(&instance->pdev->dev, "Failed to register IRQ for vector %d.\n", i); diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 50b8c1b12767..89c3685f5163 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -386,9 +386,8 @@ u32 MR_GetSpanBlock(u32 ld, u64 row, u64 *span_blk, le64_to_cpu(quad->logEnd) && (mega_mod64(row - le64_to_cpu(quad->logStart), le32_to_cpu(quad->diff))) == 0) { if (span_blk != NULL) { - u64 blk, debugBlk; + u64 blk; blk = mega_div64_32((row-le64_to_cpu(quad->logStart)), le32_to_cpu(quad->diff)); - debugBlk = blk; blk = (blk + le64_to_cpu(quad->offsetInSpan)) << raid->stripeShift; *span_blk = blk; @@ -699,9 +698,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld, __le16 *pDevHandle = &io_info->devHandle; u8 *pPdInterface = &io_info->pd_interface; u32 logArm, rowMod, armQ, arm; - struct fusion_context *fusion; - fusion = instance->ctrl_context; *pDevHandle = cpu_to_le16(MR_DEVHANDLE_INVALID); /*Get row and span from io_info for Uneven Span IO.*/ @@ -801,9 +798,7 @@ u8 MR_GetPhyParams(struct megasas_instance *instance, u32 ld, u64 stripRow, u64 *pdBlock = &io_info->pdBlock; __le16 *pDevHandle = &io_info->devHandle; u8 *pPdInterface = &io_info->pd_interface; - struct fusion_context *fusion; - fusion = instance->ctrl_context; *pDevHandle = cpu_to_le16(MR_DEVHANDLE_INVALID); row = mega_div64_32(stripRow, raid->rowDataSize); |