diff options
author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2018-10-16 23:37:51 -0700 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-11-06 20:33:57 -0500 |
commit | 81b7645223ea5935161c69fc022a75928a79ccd0 (patch) | |
tree | 04e798d6da726c608bc55b50c6477a0c653314ea /drivers/scsi/megaraid/megaraid_sas_base.c | |
parent | scsi: megaraid_sas: Remove spin lock for dpc operation (diff) | |
download | linux-dev-81b7645223ea5935161c69fc022a75928a79ccd0.tar.xz linux-dev-81b7645223ea5935161c69fc022a75928a79ccd0.zip |
scsi: megaraid_sas: Rename scratch_pad registers
Rename the scratch pad registers to match firmware headers. No functional
change.
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to '')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 85c7d9912eea..3bbb07499556 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -595,7 +595,7 @@ megasas_disable_intr_ppc(struct megasas_instance *instance) static u32 megasas_read_fw_status_reg_ppc(struct megasas_register_set __iomem * regs) { - return readl(&(regs)->outbound_scratch_pad); + return readl(&(regs)->outbound_scratch_pad_0); } /** @@ -720,7 +720,7 @@ megasas_disable_intr_skinny(struct megasas_instance *instance) static u32 megasas_read_fw_status_reg_skinny(struct megasas_register_set __iomem *regs) { - return readl(&(regs)->outbound_scratch_pad); + return readl(&(regs)->outbound_scratch_pad_0); } /** @@ -865,7 +865,7 @@ megasas_disable_intr_gen2(struct megasas_instance *instance) static u32 megasas_read_fw_status_reg_gen2(struct megasas_register_set __iomem *regs) { - return readl(&(regs)->outbound_scratch_pad); + return readl(&(regs)->outbound_scratch_pad_0); } /** @@ -5299,7 +5299,7 @@ static int megasas_init_fw(struct megasas_instance *instance) { u32 max_sectors_1; u32 max_sectors_2, tmp_sectors, msix_enable; - u32 scratch_pad_2, scratch_pad_3, scratch_pad_4, status_reg; + u32 scratch_pad_1, scratch_pad_2, scratch_pad_3, status_reg; resource_size_t base_addr; struct megasas_register_set __iomem *reg_set; struct megasas_ctrl_info *ctrl_info = NULL; @@ -5395,9 +5395,9 @@ static int megasas_init_fw(struct megasas_instance *instance) fusion = instance->ctrl_context; if (instance->adapter_type == VENTURA_SERIES) { - scratch_pad_3 = - readl(&instance->reg_set->outbound_scratch_pad_3); - instance->max_raid_mapsize = ((scratch_pad_3 >> + scratch_pad_2 = + readl(&instance->reg_set->outbound_scratch_pad_2); + instance->max_raid_mapsize = ((scratch_pad_2 >> MR_MAX_RAID_MAP_SIZE_OFFSET_SHIFT) & MR_MAX_RAID_MAP_SIZE_MASK); } @@ -5408,17 +5408,17 @@ static int megasas_init_fw(struct megasas_instance *instance) if (msix_enable && !msix_disable) { int irq_flags = PCI_IRQ_MSIX; - scratch_pad_2 = readl - (&instance->reg_set->outbound_scratch_pad_2); + scratch_pad_1 = readl + (&instance->reg_set->outbound_scratch_pad_1); /* Check max MSI-X vectors */ if (fusion) { if (instance->adapter_type == THUNDERBOLT_SERIES) { /* Thunderbolt Series*/ - instance->msix_vectors = (scratch_pad_2 + instance->msix_vectors = (scratch_pad_1 & MR_MAX_REPLY_QUEUES_OFFSET) + 1; fw_msix_count = instance->msix_vectors; } else { - instance->msix_vectors = ((scratch_pad_2 + instance->msix_vectors = ((scratch_pad_1 & MR_MAX_REPLY_QUEUES_EXT_OFFSET) >> MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT) + 1; @@ -5442,7 +5442,7 @@ static int megasas_init_fw(struct megasas_instance *instance) } if (rdpq_enable) - instance->is_rdpq = (scratch_pad_2 & MR_RDPQ_MODE_OFFSET) ? + instance->is_rdpq = (scratch_pad_1 & MR_RDPQ_MODE_OFFSET) ? 1 : 0; fw_msix_count = instance->msix_vectors; /* Save 1-15 reply post index address to local memory @@ -5518,12 +5518,12 @@ static int megasas_init_fw(struct megasas_instance *instance) goto fail_init_adapter; if (instance->adapter_type == VENTURA_SERIES) { - scratch_pad_4 = - readl(&instance->reg_set->outbound_scratch_pad_4); - if ((scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK) >= + scratch_pad_3 = + readl(&instance->reg_set->outbound_scratch_pad_3); + if ((scratch_pad_3 & MR_NVME_PAGE_SIZE_MASK) >= MR_DEFAULT_NVME_PAGE_SHIFT) instance->nvme_page_size = - (1 << (scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK)); + (1 << (scratch_pad_3 & MR_NVME_PAGE_SIZE_MASK)); dev_info(&instance->pdev->dev, "NVME page size\t: (%d)\n", instance->nvme_page_size); @@ -6169,7 +6169,7 @@ megasas_set_dma_mask(struct megasas_instance *instance) { u64 consistent_mask; struct pci_dev *pdev; - u32 scratch_pad_2; + u32 scratch_pad_1; pdev = instance->pdev; consistent_mask = (instance->adapter_type == VENTURA_SERIES) ? @@ -6187,10 +6187,10 @@ megasas_set_dma_mask(struct megasas_instance *instance) * If 32 bit DMA mask fails, then try for 64 bit mask * for FW capable of handling 64 bit DMA. */ - scratch_pad_2 = readl - (&instance->reg_set->outbound_scratch_pad_2); + scratch_pad_1 = readl + (&instance->reg_set->outbound_scratch_pad_1); - if (!(scratch_pad_2 & MR_CAN_HANDLE_64_BIT_DMA_OFFSET)) + if (!(scratch_pad_1 & MR_CAN_HANDLE_64_BIT_DMA_OFFSET)) goto fail_set_dma_mask; else if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) |