From 626fa32c801ed583594831051ff9fd56f2e6d261 Mon Sep 17 00:00:00 2001 From: Ching Huang Date: Tue, 19 Aug 2014 15:10:12 +0800 Subject: [PATCH] arcmsr: rename functions and variables Rename some variable and function names for readability and consistency. Signed-off-by: Ching Huang Reviewed-by: Tomas Henzl Signed-off-by: Christoph Hellwig --- drivers/scsi/arcmsr/arcmsr.h | 6 +- drivers/scsi/arcmsr/arcmsr_hba.c | 234 ++++++++++++++++--------------- 2 files changed, 121 insertions(+), 119 deletions(-) diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index 0ae0ce31bb46..6d616beca439 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -359,7 +359,7 @@ struct ARCMSR_CDB #define ARCMSR_CDB_FLAG_ORDEREDQ 0x10 uint8_t msgPages; - uint32_t Context; + uint32_t msgContext; uint32_t DataLength; uint8_t Cdb[16]; uint8_t DeviceStatus; @@ -562,7 +562,7 @@ struct AdapterControlBlock /* dma_coherent used for memory free */ dma_addr_t dma_coherent_handle; /* dma_coherent_handle used for memory free */ - dma_addr_t dma_coherent_handle_hbb_mu; + dma_addr_t dma_coherent_handle2; unsigned int uncache_size; uint8_t rqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for read from 80331 */ @@ -613,7 +613,7 @@ struct CommandControlBlock{ struct list_head list; /*x32: 8byte, x64: 16byte*/ struct scsi_cmnd *pcmd; /*8 bytes pointer of linux scsi command */ struct AdapterControlBlock *acb; /*x32: 4byte, x64: 8byte*/ - uint32_t cdb_phyaddr_pattern; /*x32: 4byte, x64: 4byte*/ + uint32_t cdb_phyaddr; /*x32: 4byte, x64: 4byte*/ uint32_t arc_cdb_size; /*x32:4byte,x64:4byte*/ uint16_t ccb_flags; /*x32: 2byte, x64: 2byte*/ #define CCB_FLAG_READ 0x0000 diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 3363c31bb789..725332364092 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -99,16 +99,16 @@ static u32 arcmsr_disable_outbound_ints(struct AdapterControlBlock *acb); static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb, u32 intmask_org); static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb); -static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb); -static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb); +static void arcmsr_hbaA_flush_cache(struct AdapterControlBlock *acb); +static void arcmsr_hbaB_flush_cache(struct AdapterControlBlock *acb); static void arcmsr_request_device_map(unsigned long pacb); -static void arcmsr_request_hba_device_map(struct AdapterControlBlock *acb); -static void arcmsr_request_hbb_device_map(struct AdapterControlBlock *acb); -static void arcmsr_request_hbc_device_map(struct AdapterControlBlock *acb); +static void arcmsr_hbaA_request_device_map(struct AdapterControlBlock *acb); +static void arcmsr_hbaB_request_device_map(struct AdapterControlBlock *acb); +static void arcmsr_hbaC_request_device_map(struct AdapterControlBlock *acb); static void arcmsr_message_isr_bh_fn(struct work_struct *work); static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb); static void arcmsr_start_adapter_bgrb(struct AdapterControlBlock *acb); -static void arcmsr_hbc_message_isr(struct AdapterControlBlock *pACB); +static void arcmsr_hbaC_message_isr(struct AdapterControlBlock *pACB); static void arcmsr_hardware_reset(struct AdapterControlBlock *acb); static const char *arcmsr_info(struct Scsi_Host *); static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb); @@ -201,7 +201,7 @@ static struct pci_driver arcmsr_pci_driver = { **************************************************************************** */ -static void arcmsr_free_hbb_mu(struct AdapterControlBlock *acb) +static void arcmsr_free_mu(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: @@ -210,7 +210,7 @@ static void arcmsr_free_hbb_mu(struct AdapterControlBlock *acb) case ACB_ADAPTER_TYPE_B:{ dma_free_coherent(&acb->pdev->dev, sizeof(struct MessageUnit_B), - acb->pmuB, acb->dma_coherent_handle_hbb_mu); + acb->pmuB, acb->dma_coherent_handle2); } } } @@ -316,7 +316,7 @@ static int arcmsr_bios_param(struct scsi_device *sdev, return 0; } -static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb) +static uint8_t arcmsr_hbaA_wait_msgint_ready(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; int i; @@ -334,7 +334,7 @@ static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb) return false; } -static uint8_t arcmsr_hbb_wait_msgint_ready(struct AdapterControlBlock *acb) +static uint8_t arcmsr_hbaB_wait_msgint_ready(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; int i; @@ -354,7 +354,7 @@ static uint8_t arcmsr_hbb_wait_msgint_ready(struct AdapterControlBlock *acb) return false; } -static uint8_t arcmsr_hbc_wait_msgint_ready(struct AdapterControlBlock *pACB) +static uint8_t arcmsr_hbaC_wait_msgint_ready(struct AdapterControlBlock *pACB) { struct MessageUnit_C *phbcmu = (struct MessageUnit_C *)pACB->pmuC; int i; @@ -372,13 +372,13 @@ static uint8_t arcmsr_hbc_wait_msgint_ready(struct AdapterControlBlock *pACB) return false; } -static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_flush_cache(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; int retry_count = 30; writel(ARCMSR_INBOUND_MESG0_FLUSH_CACHE, ®->inbound_msgaddr0); do { - if (arcmsr_hba_wait_msgint_ready(acb)) + if (arcmsr_hbaA_wait_msgint_ready(acb)) break; else { retry_count--; @@ -388,13 +388,13 @@ static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb) } while (retry_count != 0); } -static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_flush_cache(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; int retry_count = 30; writel(ARCMSR_MESSAGE_FLUSH_CACHE, reg->drv2iop_doorbell); do { - if (arcmsr_hbb_wait_msgint_ready(acb)) + if (arcmsr_hbaB_wait_msgint_ready(acb)) break; else { retry_count--; @@ -404,14 +404,14 @@ static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb) } while (retry_count != 0); } -static void arcmsr_flush_hbc_cache(struct AdapterControlBlock *pACB) +static void arcmsr_hbaC_flush_cache(struct AdapterControlBlock *pACB) { struct MessageUnit_C *reg = (struct MessageUnit_C *)pACB->pmuC; int retry_count = 30;/* enlarge wait flush adapter cache time: 10 minute */ writel(ARCMSR_INBOUND_MESG0_FLUSH_CACHE, ®->inbound_msgaddr0); writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, ®->inbound_doorbell); do { - if (arcmsr_hbc_wait_msgint_ready(pACB)) { + if (arcmsr_hbaC_wait_msgint_ready(pACB)) { break; } else { retry_count--; @@ -426,16 +426,16 @@ static void arcmsr_flush_adapter_cache(struct AdapterControlBlock *acb) switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - arcmsr_flush_hba_cache(acb); + arcmsr_hbaA_flush_cache(acb); } break; case ACB_ADAPTER_TYPE_B: { - arcmsr_flush_hbb_cache(acb); + arcmsr_hbaB_flush_cache(acb); } break; case ACB_ADAPTER_TYPE_C: { - arcmsr_flush_hbc_cache(acb); + arcmsr_hbaC_flush_cache(acb); } } } @@ -480,7 +480,9 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) acb->vir2phy_offset = (unsigned long)dma_coherent - (unsigned long)dma_coherent_handle; for(i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++){ cdb_phyaddr = dma_coherent_handle + offsetof(struct CommandControlBlock, arcmsr_cdb); - ccb_tmp->cdb_phyaddr_pattern = ((acb->adapter_type == ACB_ADAPTER_TYPE_C) ? cdb_phyaddr : (cdb_phyaddr >> 5)); + ccb_tmp->cdb_phyaddr = + ((acb->adapter_type == ACB_ADAPTER_TYPE_C) ? + cdb_phyaddr : (cdb_phyaddr >> 5)); acb->pccb_pool[i] = ccb_tmp; ccb_tmp->acb = acb; INIT_LIST_HEAD(&ccb_tmp->list); @@ -700,7 +702,7 @@ RAID_controller_stop: arcmsr_flush_adapter_cache(acb); arcmsr_free_ccb_pool(acb); free_hbb_mu: - arcmsr_free_hbb_mu(acb); + arcmsr_free_mu(acb); unmap_pci_region: arcmsr_unmap_pciregion(acb); pci_release_regs: @@ -798,40 +800,40 @@ controller_unregister: return -ENODEV; } -static uint8_t arcmsr_abort_hba_allcmd(struct AdapterControlBlock *acb) +static uint8_t arcmsr_hbaA_abort_allcmd(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; writel(ARCMSR_INBOUND_MESG0_ABORT_CMD, ®->inbound_msgaddr0); - if (!arcmsr_hba_wait_msgint_ready(acb)) { + if (!arcmsr_hbaA_wait_msgint_ready(acb)) { printk(KERN_NOTICE - "arcmsr%d: wait 'abort all outstanding command' timeout \n" + "arcmsr%d: wait 'abort all outstanding command' timeout\n" , acb->host->host_no); return false; } return true; } -static uint8_t arcmsr_abort_hbb_allcmd(struct AdapterControlBlock *acb) +static uint8_t arcmsr_hbaB_abort_allcmd(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; writel(ARCMSR_MESSAGE_ABORT_CMD, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE - "arcmsr%d: wait 'abort all outstanding command' timeout \n" + "arcmsr%d: wait 'abort all outstanding command' timeout\n" , acb->host->host_no); return false; } return true; } -static uint8_t arcmsr_abort_hbc_allcmd(struct AdapterControlBlock *pACB) +static uint8_t arcmsr_hbaC_abort_allcmd(struct AdapterControlBlock *pACB) { struct MessageUnit_C *reg = (struct MessageUnit_C *)pACB->pmuC; writel(ARCMSR_INBOUND_MESG0_ABORT_CMD, ®->inbound_msgaddr0); writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, ®->inbound_doorbell); - if (!arcmsr_hbc_wait_msgint_ready(pACB)) { + if (!arcmsr_hbaC_wait_msgint_ready(pACB)) { printk(KERN_NOTICE - "arcmsr%d: wait 'abort all outstanding command' timeout \n" + "arcmsr%d: wait 'abort all outstanding command' timeout\n" , pACB->host->host_no); return false; } @@ -842,17 +844,17 @@ static uint8_t arcmsr_abort_allcmd(struct AdapterControlBlock *acb) uint8_t rtnval = 0; switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - rtnval = arcmsr_abort_hba_allcmd(acb); + rtnval = arcmsr_hbaA_abort_allcmd(acb); } break; case ACB_ADAPTER_TYPE_B: { - rtnval = arcmsr_abort_hbb_allcmd(acb); + rtnval = arcmsr_hbaB_abort_allcmd(acb); } break; case ACB_ADAPTER_TYPE_C: { - rtnval = arcmsr_abort_hbc_allcmd(acb); + rtnval = arcmsr_hbaC_abort_allcmd(acb); } } return rtnval; @@ -1109,7 +1111,7 @@ static void arcmsr_remove(struct pci_dev *pdev) } arcmsr_free_irq(pdev, acb); arcmsr_free_ccb_pool(acb); - arcmsr_free_hbb_mu(acb); + arcmsr_free_mu(acb); arcmsr_unmap_pciregion(acb); pci_release_regions(pdev); scsi_host_put(host); @@ -1194,7 +1196,7 @@ static int arcmsr_build_ccb(struct AdapterControlBlock *acb, arcmsr_cdb->TargetID = pcmd->device->id; arcmsr_cdb->LUN = pcmd->device->lun; arcmsr_cdb->Function = 1; - arcmsr_cdb->Context = 0; + arcmsr_cdb->msgContext = 0; memcpy(arcmsr_cdb->Cdb, pcmd->cmnd, pcmd->cmd_len); nseg = scsi_dma_map(pcmd); @@ -1235,7 +1237,7 @@ static int arcmsr_build_ccb(struct AdapterControlBlock *acb, static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandControlBlock *ccb) { - uint32_t cdb_phyaddr_pattern = ccb->cdb_phyaddr_pattern; + uint32_t cdb_phyaddr = ccb->cdb_phyaddr; struct ARCMSR_CDB *arcmsr_cdb = (struct ARCMSR_CDB *)&ccb->arcmsr_cdb; atomic_inc(&acb->ccboutstandingcount); ccb->startdone = ARCMSR_CCB_START; @@ -1244,13 +1246,12 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr struct MessageUnit_A __iomem *reg = acb->pmuA; if (arcmsr_cdb->Flags & ARCMSR_CDB_FLAG_SGL_BSIZE) - writel(cdb_phyaddr_pattern | ARCMSR_CCBPOST_FLAG_SGL_BSIZE, + writel(cdb_phyaddr | ARCMSR_CCBPOST_FLAG_SGL_BSIZE, ®->inbound_queueport); - else { - writel(cdb_phyaddr_pattern, ®->inbound_queueport); - } - } + else + writel(cdb_phyaddr, ®->inbound_queueport); break; + } case ACB_ADAPTER_TYPE_B: { struct MessageUnit_B *reg = acb->pmuB; @@ -1259,10 +1260,10 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr ending_index = ((index + 1) % ARCMSR_MAX_HBB_POSTQUEUE); writel(0, ®->post_qbuffer[ending_index]); if (arcmsr_cdb->Flags & ARCMSR_CDB_FLAG_SGL_BSIZE) { - writel(cdb_phyaddr_pattern | ARCMSR_CCBPOST_FLAG_SGL_BSIZE,\ + writel(cdb_phyaddr | ARCMSR_CCBPOST_FLAG_SGL_BSIZE, ®->post_qbuffer[index]); } else { - writel(cdb_phyaddr_pattern, ®->post_qbuffer[index]); + writel(cdb_phyaddr, ®->post_qbuffer[index]); } index++; index %= ARCMSR_MAX_HBB_POSTQUEUE;/*if last index number set it to 0 */ @@ -1275,7 +1276,7 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr uint32_t ccb_post_stamp, arc_cdb_size; arc_cdb_size = (ccb->arc_cdb_size > 0x300) ? 0x300 : ccb->arc_cdb_size; - ccb_post_stamp = (cdb_phyaddr_pattern | ((arc_cdb_size - 1) >> 6) | 1); + ccb_post_stamp = (cdb_phyaddr | ((arc_cdb_size - 1) >> 6) | 1); if (acb->cdb_phyaddr_hi32) { writel(acb->cdb_phyaddr_hi32, &phbcmu->inbound_queueport_high); writel(ccb_post_stamp, &phbcmu->inbound_queueport_low); @@ -1286,40 +1287,40 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr } } -static void arcmsr_stop_hba_bgrb(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_stop_bgrb(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; acb->acb_flags &= ~ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_STOP_BGRB, ®->inbound_msgaddr0); - if (!arcmsr_hba_wait_msgint_ready(acb)) { + if (!arcmsr_hbaA_wait_msgint_ready(acb)) { printk(KERN_NOTICE - "arcmsr%d: wait 'stop adapter background rebulid' timeout \n" + "arcmsr%d: wait 'stop adapter background rebulid' timeout\n" , acb->host->host_no); } } -static void arcmsr_stop_hbb_bgrb(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_stop_bgrb(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; acb->acb_flags &= ~ACB_F_MSG_START_BGRB; writel(ARCMSR_MESSAGE_STOP_BGRB, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE - "arcmsr%d: wait 'stop adapter background rebulid' timeout \n" + "arcmsr%d: wait 'stop adapter background rebulid' timeout\n" , acb->host->host_no); } } -static void arcmsr_stop_hbc_bgrb(struct AdapterControlBlock *pACB) +static void arcmsr_hbaC_stop_bgrb(struct AdapterControlBlock *pACB) { struct MessageUnit_C *reg = (struct MessageUnit_C *)pACB->pmuC; pACB->acb_flags &= ~ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_STOP_BGRB, ®->inbound_msgaddr0); writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, ®->inbound_doorbell); - if (!arcmsr_hbc_wait_msgint_ready(pACB)) { + if (!arcmsr_hbaC_wait_msgint_ready(pACB)) { printk(KERN_NOTICE - "arcmsr%d: wait 'stop adapter background rebulid' timeout \n" + "arcmsr%d: wait 'stop adapter background rebulid' timeout\n" , pACB->host->host_no); } return; @@ -1328,16 +1329,16 @@ static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - arcmsr_stop_hba_bgrb(acb); + arcmsr_hbaA_stop_bgrb(acb); } break; case ACB_ADAPTER_TYPE_B: { - arcmsr_stop_hbb_bgrb(acb); + arcmsr_hbaB_stop_bgrb(acb); } break; case ACB_ADAPTER_TYPE_C: { - arcmsr_stop_hbc_bgrb(acb); + arcmsr_hbaC_stop_bgrb(acb); } } } @@ -1515,7 +1516,7 @@ static void arcmsr_iop2drv_data_read_handle(struct AdapterControlBlock *acb) } } -static void arcmsr_hba_doorbell_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_doorbell_isr(struct AdapterControlBlock *acb) { uint32_t outbound_doorbell; struct MessageUnit_A __iomem *reg = acb->pmuA; @@ -1530,7 +1531,7 @@ static void arcmsr_hba_doorbell_isr(struct AdapterControlBlock *acb) } while (outbound_doorbell & (ARCMSR_OUTBOUND_IOP331_DATA_WRITE_OK | ARCMSR_OUTBOUND_IOP331_DATA_READ_OK)); } -static void arcmsr_hbc_doorbell_isr(struct AdapterControlBlock *pACB) +static void arcmsr_hbaC_doorbell_isr(struct AdapterControlBlock *pACB) { uint32_t outbound_doorbell; struct MessageUnit_C *reg = (struct MessageUnit_C *)pACB->pmuC; @@ -1550,13 +1551,13 @@ static void arcmsr_hbc_doorbell_isr(struct AdapterControlBlock *pACB) if (outbound_doorbell & ARCMSR_HBCMU_IOP2DRV_DATA_READ_OK) arcmsr_iop2drv_data_read_handle(pACB); if (outbound_doorbell & ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE) - arcmsr_hbc_message_isr(pACB); + arcmsr_hbaC_message_isr(pACB); outbound_doorbell = readl(®->outbound_doorbell); } while (outbound_doorbell & (ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_OK | ARCMSR_HBCMU_IOP2DRV_DATA_READ_OK | ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE)); } -static void arcmsr_hba_postqueue_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_postqueue_isr(struct AdapterControlBlock *acb) { uint32_t flag_ccb; struct MessageUnit_A __iomem *reg = acb->pmuA; @@ -1570,7 +1571,7 @@ static void arcmsr_hba_postqueue_isr(struct AdapterControlBlock *acb) arcmsr_drain_donequeue(acb, pCCB, error); } } -static void arcmsr_hbb_postqueue_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_postqueue_isr(struct AdapterControlBlock *acb) { uint32_t index; uint32_t flag_ccb; @@ -1591,7 +1592,7 @@ static void arcmsr_hbb_postqueue_isr(struct AdapterControlBlock *acb) } } -static void arcmsr_hbc_postqueue_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaC_postqueue_isr(struct AdapterControlBlock *acb) { struct MessageUnit_C *phbcmu; struct ARCMSR_CDB *arcmsr_cdb; @@ -1630,14 +1631,14 @@ static void arcmsr_hbc_postqueue_isr(struct AdapterControlBlock *acb) ** We want this in order to compare the drivemap so that we can detect newly-attached drives. ********************************************************************************** */ -static void arcmsr_hba_message_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_message_isr(struct AdapterControlBlock *acb) { struct MessageUnit_A *reg = acb->pmuA; /*clear interrupt and message state*/ writel(ARCMSR_MU_OUTBOUND_MESSAGE0_INT, ®->outbound_intstatus); schedule_work(&acb->arcmsr_do_message_isr_bh); } -static void arcmsr_hbb_message_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_message_isr(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; @@ -1654,7 +1655,7 @@ static void arcmsr_hbb_message_isr(struct AdapterControlBlock *acb) ** We want this in order to compare the drivemap so that we can detect newly-attached drives. ********************************************************************************** */ -static void arcmsr_hbc_message_isr(struct AdapterControlBlock *acb) +static void arcmsr_hbaC_message_isr(struct AdapterControlBlock *acb) { struct MessageUnit_C *reg = acb->pmuC; /*clear interrupt and message state*/ @@ -1662,7 +1663,7 @@ static void arcmsr_hbc_message_isr(struct AdapterControlBlock *acb) schedule_work(&acb->arcmsr_do_message_isr_bh); } -static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb) +static int arcmsr_hbaA_handle_isr(struct AdapterControlBlock *acb) { uint32_t outbound_intstatus; struct MessageUnit_A __iomem *reg = acb->pmuA; @@ -1673,11 +1674,11 @@ static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb) do { writel(outbound_intstatus, ®->outbound_intstatus); if (outbound_intstatus & ARCMSR_MU_OUTBOUND_DOORBELL_INT) - arcmsr_hba_doorbell_isr(acb); + arcmsr_hbaA_doorbell_isr(acb); if (outbound_intstatus & ARCMSR_MU_OUTBOUND_POSTQUEUE_INT) - arcmsr_hba_postqueue_isr(acb); + arcmsr_hbaA_postqueue_isr(acb); if (outbound_intstatus & ARCMSR_MU_OUTBOUND_MESSAGE0_INT) - arcmsr_hba_message_isr(acb); + arcmsr_hbaA_message_isr(acb); outbound_intstatus = readl(®->outbound_intstatus) & acb->outbound_int_enable; } while (outbound_intstatus & (ARCMSR_MU_OUTBOUND_DOORBELL_INT @@ -1686,7 +1687,7 @@ static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb) return IRQ_HANDLED; } -static int arcmsr_handle_hbb_isr(struct AdapterControlBlock *acb) +static int arcmsr_hbaB_handle_isr(struct AdapterControlBlock *acb) { uint32_t outbound_doorbell; struct MessageUnit_B *reg = acb->pmuB; @@ -1702,9 +1703,9 @@ static int arcmsr_handle_hbb_isr(struct AdapterControlBlock *acb) if (outbound_doorbell & ARCMSR_IOP2DRV_DATA_READ_OK) arcmsr_iop2drv_data_read_handle(acb); if (outbound_doorbell & ARCMSR_IOP2DRV_CDB_DONE) - arcmsr_hbb_postqueue_isr(acb); + arcmsr_hbaB_postqueue_isr(acb); if (outbound_doorbell & ARCMSR_IOP2DRV_MESSAGE_CMD_DONE) - arcmsr_hbb_message_isr(acb); + arcmsr_hbaB_message_isr(acb); outbound_doorbell = readl(reg->iop2drv_doorbell) & acb->outbound_int_enable; } while (outbound_doorbell & (ARCMSR_IOP2DRV_DATA_WRITE_OK @@ -1714,7 +1715,7 @@ static int arcmsr_handle_hbb_isr(struct AdapterControlBlock *acb) return IRQ_HANDLED; } -static int arcmsr_handle_hbc_isr(struct AdapterControlBlock *pACB) +static int arcmsr_hbaC_handle_isr(struct AdapterControlBlock *pACB) { uint32_t host_interrupt_status; struct MessageUnit_C *phbcmu = (struct MessageUnit_C *)pACB->pmuC; @@ -1730,10 +1731,10 @@ static int arcmsr_handle_hbc_isr(struct AdapterControlBlock *pACB) return IRQ_NONE; do { if (host_interrupt_status & ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR) - arcmsr_hbc_doorbell_isr(pACB); + arcmsr_hbaC_doorbell_isr(pACB); /* MU post queue interrupts*/ if (host_interrupt_status & ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR) - arcmsr_hbc_postqueue_isr(pACB); + arcmsr_hbaC_postqueue_isr(pACB); host_interrupt_status = readl(&phbcmu->host_int_status); } while (host_interrupt_status & (ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR | ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR)); @@ -1743,13 +1744,13 @@ static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: - return arcmsr_handle_hba_isr(acb); + return arcmsr_hbaA_handle_isr(acb); break; case ACB_ADAPTER_TYPE_B: - return arcmsr_handle_hbb_isr(acb); + return arcmsr_hbaB_handle_isr(acb); break; case ACB_ADAPTER_TYPE_C: - return arcmsr_handle_hbc_isr(acb); + return arcmsr_hbaC_handle_isr(acb); default: return IRQ_NONE; } @@ -2168,7 +2169,7 @@ static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd, static DEF_SCSI_QCMD(arcmsr_queue_command) -static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) +static bool arcmsr_hbaA_get_config(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; char *acb_firm_model = acb->firm_model; @@ -2179,7 +2180,7 @@ static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) char __iomem *iop_device_map = (char __iomem *)(®->message_rwbuffer[21]); int count; writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0); - if (!arcmsr_hba_wait_msgint_ready(acb)) { + if (!arcmsr_hbaA_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: wait 'get adapter firmware \ miscellaneous data' timeout \n", acb->host->host_no); return false; @@ -2219,7 +2220,7 @@ static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) acb->firm_cfg_version = readl(®->message_rwbuffer[25]); /*firm_cfg_version,25,100-103*/ return true; } -static bool arcmsr_get_hbb_config(struct AdapterControlBlock *acb) +static bool arcmsr_hbaB_get_config(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; struct pci_dev *pdev = acb->pdev; @@ -2240,7 +2241,7 @@ static bool arcmsr_get_hbb_config(struct AdapterControlBlock *acb) printk(KERN_NOTICE "arcmsr%d: dma_alloc_coherent got error for hbb mu\n", acb->host->host_no); return false; } - acb->dma_coherent_handle_hbb_mu = dma_coherent_handle; + acb->dma_coherent_handle2 = dma_coherent_handle; reg = (struct MessageUnit_B *)dma_coherent; acb->pmuB = reg; reg->drv2iop_doorbell= (uint32_t __iomem *)((unsigned long)acb->mem_base0 + ARCMSR_DRV2IOP_DOORBELL); @@ -2255,7 +2256,7 @@ static bool arcmsr_get_hbb_config(struct AdapterControlBlock *acb) iop_device_map = (char __iomem *)(®->message_rwbuffer[21]); /*firm_version,21,84-99*/ writel(ARCMSR_MESSAGE_GET_CONFIG, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: wait 'get adapter firmware \ miscellaneous data' timeout \n", acb->host->host_no); return false; @@ -2303,7 +2304,7 @@ static bool arcmsr_get_hbb_config(struct AdapterControlBlock *acb) return true; } -static bool arcmsr_get_hbc_config(struct AdapterControlBlock *pACB) +static bool arcmsr_hbaC_get_config(struct AdapterControlBlock *pACB) { uint32_t intmask_org, Index, firmware_state = 0; struct MessageUnit_C *reg = pACB->pmuC; @@ -2367,13 +2368,13 @@ static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb) switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: - rtn = arcmsr_get_hba_config(acb); + rtn = arcmsr_hbaA_get_config(acb); break; case ACB_ADAPTER_TYPE_B: - rtn = arcmsr_get_hbb_config(acb); + rtn = arcmsr_hbaB_get_config(acb); break; case ACB_ADAPTER_TYPE_C: - rtn = arcmsr_get_hbc_config(acb); + rtn = arcmsr_hbaC_get_config(acb); break; default: break; @@ -2386,7 +2387,7 @@ static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb) return rtn; } -static int arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb, +static int arcmsr_hbaA_polling_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) { struct MessageUnit_A __iomem *reg = acb->pmuA; @@ -2442,7 +2443,7 @@ static int arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb, return rtn; } -static int arcmsr_polling_hbb_ccbdone(struct AdapterControlBlock *acb, +static int arcmsr_hbaB_polling_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) { struct MessageUnit_B *reg = acb->pmuB; @@ -2506,7 +2507,8 @@ static int arcmsr_polling_hbb_ccbdone(struct AdapterControlBlock *acb, return rtn; } -static int arcmsr_polling_hbc_ccbdone(struct AdapterControlBlock *acb, struct CommandControlBlock *poll_ccb) +static int arcmsr_hbaC_polling_ccbdone(struct AdapterControlBlock *acb, + struct CommandControlBlock *poll_ccb) { struct MessageUnit_C *reg = (struct MessageUnit_C *)acb->pmuC; uint32_t flag_ccb, ccb_cdb_phy; @@ -2569,16 +2571,16 @@ static int arcmsr_polling_ccbdone(struct AdapterControlBlock *acb, switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - rtn = arcmsr_polling_hba_ccbdone(acb, poll_ccb); + rtn = arcmsr_hbaA_polling_ccbdone(acb, poll_ccb); } break; case ACB_ADAPTER_TYPE_B: { - rtn = arcmsr_polling_hbb_ccbdone(acb, poll_ccb); + rtn = arcmsr_hbaB_polling_ccbdone(acb, poll_ccb); } break; case ACB_ADAPTER_TYPE_C: { - rtn = arcmsr_polling_hbc_ccbdone(acb, poll_ccb); + rtn = arcmsr_hbaC_polling_ccbdone(acb, poll_ccb); } } return rtn; @@ -2612,7 +2614,7 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) writel(cdb_phyaddr_hi32, ®->message_rwbuffer[1]); writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, \ ®->inbound_msgaddr0); - if (!arcmsr_hba_wait_msgint_ready(acb)) { + if (!arcmsr_hbaA_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: ""set ccb high \ part physical address timeout\n", acb->host->host_no); @@ -2630,12 +2632,12 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) reg->postq_index = 0; reg->doneq_index = 0; writel(ARCMSR_MESSAGE_SET_POST_WINDOW, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d:can not set diver mode\n", \ acb->host->host_no); return 1; } - post_queue_phyaddr = acb->dma_coherent_handle_hbb_mu; + post_queue_phyaddr = acb->dma_coherent_handle2; rwbuffer = reg->message_rwbuffer; /* driver "set config" signature */ writel(ARCMSR_SIGNATURE_SET_CONFIG, rwbuffer++); @@ -2649,13 +2651,13 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) writel(1056, rwbuffer); writel(ARCMSR_MESSAGE_SET_CONFIG, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: 'set command Q window' \ timeout \n",acb->host->host_no); return 1; } writel(ARCMSR_MESSAGE_START_DRIVER_MODE, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { pr_err("arcmsr%d: can't set driver mode.\n", acb->host->host_no); return 1; @@ -2672,7 +2674,7 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) writel(cdb_phyaddr_hi32, ®->msgcode_rwbuffer[1]); writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, ®->inbound_msgaddr0); writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, ®->inbound_doorbell); - if (!arcmsr_hbc_wait_msgint_ready(acb)) { + if (!arcmsr_hbaC_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: 'set command Q window' \ timeout \n", acb->host->host_no); return 1; @@ -2713,7 +2715,7 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb) } } -static void arcmsr_request_hba_device_map(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_request_device_map(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0 ) || ((acb->acb_flags & ACB_F_ABORT) != 0 )){ @@ -2735,7 +2737,7 @@ static void arcmsr_request_hba_device_map(struct AdapterControlBlock *acb) return; } -static void arcmsr_request_hbb_device_map(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_request_device_map(struct AdapterControlBlock *acb) { struct MessageUnit_B __iomem *reg = acb->pmuB; if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0 ) || ((acb->acb_flags & ACB_F_ABORT) != 0 )){ @@ -2757,7 +2759,7 @@ static void arcmsr_request_hbb_device_map(struct AdapterControlBlock *acb) return; } -static void arcmsr_request_hbc_device_map(struct AdapterControlBlock *acb) +static void arcmsr_hbaC_request_device_map(struct AdapterControlBlock *acb) { struct MessageUnit_C __iomem *reg = acb->pmuC; if (unlikely(atomic_read(&acb->rq_map_token) == 0) || ((acb->acb_flags & ACB_F_BUS_RESET) != 0) || ((acb->acb_flags & ACB_F_ABORT) != 0)) { @@ -2785,48 +2787,48 @@ static void arcmsr_request_device_map(unsigned long pacb) struct AdapterControlBlock *acb = (struct AdapterControlBlock *)pacb; switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - arcmsr_request_hba_device_map(acb); + arcmsr_hbaA_request_device_map(acb); } break; case ACB_ADAPTER_TYPE_B: { - arcmsr_request_hbb_device_map(acb); + arcmsr_hbaB_request_device_map(acb); } break; case ACB_ADAPTER_TYPE_C: { - arcmsr_request_hbc_device_map(acb); + arcmsr_hbaC_request_device_map(acb); } } } -static void arcmsr_start_hba_bgrb(struct AdapterControlBlock *acb) +static void arcmsr_hbaA_start_bgrb(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; acb->acb_flags |= ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_START_BGRB, ®->inbound_msgaddr0); - if (!arcmsr_hba_wait_msgint_ready(acb)) { + if (!arcmsr_hbaA_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: wait 'start adapter background \ rebulid' timeout \n", acb->host->host_no); } } -static void arcmsr_start_hbb_bgrb(struct AdapterControlBlock *acb) +static void arcmsr_hbaB_start_bgrb(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; acb->acb_flags |= ACB_F_MSG_START_BGRB; writel(ARCMSR_MESSAGE_START_BGRB, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE "arcmsr%d: wait 'start adapter background \ rebulid' timeout \n",acb->host->host_no); } } -static void arcmsr_start_hbc_bgrb(struct AdapterControlBlock *pACB) +static void arcmsr_hbaC_start_bgrb(struct AdapterControlBlock *pACB) { struct MessageUnit_C *phbcmu = (struct MessageUnit_C *)pACB->pmuC; pACB->acb_flags |= ACB_F_MSG_START_BGRB; writel(ARCMSR_INBOUND_MESG0_START_BGRB, &phbcmu->inbound_msgaddr0); writel(ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE, &phbcmu->inbound_doorbell); - if (!arcmsr_hbc_wait_msgint_ready(pACB)) { + if (!arcmsr_hbaC_wait_msgint_ready(pACB)) { printk(KERN_NOTICE "arcmsr%d: wait 'start adapter background \ rebulid' timeout \n", pACB->host->host_no); } @@ -2836,13 +2838,13 @@ static void arcmsr_start_adapter_bgrb(struct AdapterControlBlock *acb) { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: - arcmsr_start_hba_bgrb(acb); + arcmsr_hbaA_start_bgrb(acb); break; case ACB_ADAPTER_TYPE_B: - arcmsr_start_hbb_bgrb(acb); + arcmsr_hbaB_start_bgrb(acb); break; case ACB_ADAPTER_TYPE_C: - arcmsr_start_hbc_bgrb(acb); + arcmsr_hbaC_start_bgrb(acb); } } @@ -2900,7 +2902,7 @@ static void arcmsr_enable_eoi_mode(struct AdapterControlBlock *acb) { struct MessageUnit_B *reg = acb->pmuB; writel(ARCMSR_MESSAGE_ACTIVE_EOI_MODE, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(acb)) { + if (!arcmsr_hbaB_wait_msgint_ready(acb)) { printk(KERN_NOTICE "ARCMSR IOP enables EOI_MODE TIMEOUT"); return; } -- 2.30.2