Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755578Ab2JINXA (ORCPT ); Tue, 9 Oct 2012 09:23:00 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:59432 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753091Ab2JINWz (ORCPT ); Tue, 9 Oct 2012 09:22:55 -0400 From: "NickCheng" To: Cc: , Subject: [PATCH 1/5] arcmsr: Re-name the HBA Type Date: Tue, 9 Oct 2012 21:23:17 +0800 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: Ac2mIT4wZI54owkqQZ6oSPaWXE2Pog== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 28397 Lines: 817 From: Nick Cheng Replace the nameing, hba, hbb and hbc, with hbaA, hbaB abd hbaC respectively Signed-off-by: Nick Cheng --- diff -uprN -X linux-vanilla/Documentation/dontdiff linux-vanilla//drivers/scsi/arcmsr/arcmsr.h linux-development//drivers/scsi/arcmsr/arcmsr.h --- linux-vanilla//drivers/scsi/arcmsr/arcmsr.h 2012-10-03 18:29:18.030657090 +0800 +++ linux-development//drivers/scsi/arcmsr/arcmsr.h 2012-10-03 18:43:58.542648536 +0800 @@ -51,7 +51,7 @@ struct device_attribute; #else #define ARCMSR_MAX_FREECCB_NUM 320 #endif -#define ARCMSR_DRIVER_VERSION "Driver Version 1.20.00.15 2010/08/05" +#define ARCMSR_DRIVER_VERSION "Driver Version 1.20.00.15 2012/09/30" #define ARCMSR_SCSI_INITIATOR_ID 255 #define ARCMSR_MAX_XFER_SECTORS 512 #define ARCMSR_MAX_XFER_SECTORS_B 4096 diff -uprN -X linux-vanilla/Documentation/dontdiff linux-vanilla//drivers/scsi/arcmsr/arcmsr_hba.c linux-development//drivers/scsi/arcmsr/arcmsr_hba.c --- linux-vanilla//drivers/scsi/arcmsr/arcmsr_hba.c 2012-10-03 18:29:18.030657090 +0800 +++ linux-development//drivers/scsi/arcmsr/arcmsr_hba.c 2012-10-03 18:43:58.542648536 +0800 @@ -61,6 +61,7 @@ #include #include #include +#include #include #include #include @@ -95,16 +96,16 @@ static void arcmsr_iop_init(struct Adapt static void arcmsr_free_ccb_pool(struct AdapterControlBlock *acb); static u32 arcmsr_disable_outbound_ints(struct AdapterControlBlock *acb); 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); @@ -308,7 +309,7 @@ static void arcmsr_define_adapter_type(s } } -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; @@ -326,7 +327,7 @@ static uint8_t arcmsr_hba_wait_msgint_re 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; @@ -346,7 +347,7 @@ static uint8_t arcmsr_hbb_wait_msgint_re 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; @@ -364,13 +365,13 @@ static uint8_t arcmsr_hbc_wait_msgint_re 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--; @@ -380,13 +381,13 @@ static void arcmsr_flush_hba_cache(struc } 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--; @@ -396,14 +397,14 @@ static void arcmsr_flush_hbb_cache(struc } 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--; @@ -418,16 +419,16 @@ static void arcmsr_flush_adapter_cache(s 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); } } } @@ -709,11 +710,11 @@ pci_disable_dev: 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" , acb->host->host_no); @@ -722,12 +723,12 @@ static uint8_t arcmsr_abort_hba_allcmd(s 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" , acb->host->host_no); @@ -735,12 +736,12 @@ static uint8_t arcmsr_abort_hbb_allcmd(s } 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" , pACB->host->host_no); @@ -753,17 +754,17 @@ static uint8_t arcmsr_abort_allcmd(struc 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; @@ -773,7 +774,7 @@ static bool arcmsr_hbb_enable_driver_mod { struct MessageUnit_B *reg = pacb->pmuB; writel(ARCMSR_MESSAGE_START_DRIVER_MODE, reg->drv2iop_doorbell); - if (!arcmsr_hbb_wait_msgint_ready(pacb)) { + if (!arcmsr_hbaB_wait_msgint_ready(pacb)) { printk(KERN_ERR "arcmsr%d: can't set driver mode. \n", pacb->host->host_no); return false; } @@ -999,7 +1000,7 @@ static void arcmsr_remove(struct pci_dev int poll_count = 0; arcmsr_free_sysfs_attr(acb); scsi_remove_host(host); - flush_work(&acb->arcmsr_do_message_isr_bh); + flush_work_sync(&acb->arcmsr_do_message_isr_bh); del_timer_sync(&acb->eternal_timer); arcmsr_disable_outbound_ints(acb); arcmsr_stop_adapter_bgrb(acb); @@ -1045,7 +1046,7 @@ static void arcmsr_shutdown(struct pci_d (struct AdapterControlBlock *)host->hostdata; del_timer_sync(&acb->eternal_timer); arcmsr_disable_outbound_ints(acb); - flush_work(&acb->arcmsr_do_message_isr_bh); + flush_work_sync(&acb->arcmsr_do_message_isr_bh); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); } @@ -1212,7 +1213,7 @@ static void arcmsr_stop_hba_bgrb(struct 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" , acb->host->host_no); @@ -1225,7 +1226,7 @@ static void arcmsr_stop_hbb_bgrb(struct 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" , acb->host->host_no); @@ -1238,7 +1239,7 @@ static void arcmsr_stop_hbc_bgrb(struct 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" , pACB->host->host_no); @@ -1436,7 +1437,7 @@ static void arcmsr_iop2drv_data_read_han } } -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; @@ -1450,7 +1451,7 @@ static void arcmsr_hba_doorbell_isr(stru arcmsr_iop2drv_data_read_handle(acb); } } -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; @@ -1470,11 +1471,11 @@ static void arcmsr_hbc_doorbell_isr(stru arcmsr_iop2drv_data_read_handle(pACB); } if (outbound_doorbell & ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE) { - arcmsr_hbc_message_isr(pACB); /* messenger of "driver to iop commands" */ + arcmsr_hbaC_message_isr(pACB); /* messenger of "driver to iop commands" */ } return; } -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; @@ -1488,7 +1489,7 @@ static void arcmsr_hba_postqueue_isr(str 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; @@ -1509,7 +1510,7 @@ static void arcmsr_hbb_postqueue_isr(str } } -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; @@ -1546,14 +1547,14 @@ static void arcmsr_hbc_postqueue_isr(str ** 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; @@ -1570,7 +1571,7 @@ static void arcmsr_hbb_message_isr(struc ** 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*/ @@ -1578,7 +1579,7 @@ static void arcmsr_hbc_message_isr(struc 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; @@ -1589,19 +1590,19 @@ static int arcmsr_handle_hba_isr(struct } 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) { /* messenger of "driver to iop commands" */ - arcmsr_hba_message_isr(acb); + arcmsr_hbaA_message_isr(acb); } return 0; } -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; @@ -1622,16 +1623,16 @@ static int arcmsr_handle_hbb_isr(struct 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) { /* messenger of "driver to iop commands" */ - arcmsr_hbb_message_isr(acb); + arcmsr_hbaB_message_isr(acb); } return 0; } -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; @@ -1647,11 +1648,11 @@ static int arcmsr_handle_hbc_isr(struct } /* MU ioctl transfer doorbell interrupts*/ if (host_interrupt_status & ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR) { - arcmsr_hbc_doorbell_isr(pACB); /* messenger of "ioctl message read write" */ + arcmsr_hbaC_doorbell_isr(pACB); /* messenger of "ioctl message read write" */ } /* MU post queue interrupts*/ if (host_interrupt_status & ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR) { - arcmsr_hbc_postqueue_isr(pACB); /* messenger of "scsi commands" */ + arcmsr_hbaC_postqueue_isr(pACB); /* messenger of "scsi commands" */ } return 0; } @@ -1659,20 +1660,20 @@ static irqreturn_t arcmsr_interrupt(stru { switch (acb->adapter_type) { case ACB_ADAPTER_TYPE_A: { - if (arcmsr_handle_hba_isr(acb)) { + if (arcmsr_hbaA_handle_isr(acb)) { return IRQ_NONE; } } break; case ACB_ADAPTER_TYPE_B: { - if (arcmsr_handle_hbb_isr(acb)) { + if (arcmsr_hbaB_handle_isr(acb)) { return IRQ_NONE; } } break; case ACB_ADAPTER_TYPE_C: { - if (arcmsr_handle_hbc_isr(acb)) { + if (arcmsr_hbaC_handle_isr(acb)) { return IRQ_NONE; } } @@ -1735,7 +1736,7 @@ static int arcmsr_iop_message_xfer(struc (uint32_t ) cmd->cmnd[8]; /* 4 bytes: Areca io control code */ sg = scsi_sglist(cmd); - buffer = kmap_atomic(sg_page(sg)) + sg->offset; + buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; if (scsi_sg_count(cmd) > 1) { retvalue = ARCMSR_MESSAGE_FAIL; goto message_out; @@ -1984,7 +1985,7 @@ static int arcmsr_iop_message_xfer(struc } message_out: sg = scsi_sglist(cmd); - kunmap_atomic(buffer - sg->offset); + kunmap_atomic(buffer - sg->offset, KM_IRQ0); return retvalue; } @@ -2034,11 +2035,11 @@ static void arcmsr_handle_virtual_comman strncpy(&inqdata[32], "R001", 4); /* Product Revision */ sg = scsi_sglist(cmd); - buffer = kmap_atomic(sg_page(sg)) + sg->offset; + buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; memcpy(buffer, inqdata, sizeof(inqdata)); sg = scsi_sglist(cmd); - kunmap_atomic(buffer - sg->offset); + kunmap_atomic(buffer - sg->offset, KM_IRQ0); cmd->scsi_done(cmd); } @@ -2096,7 +2097,7 @@ static int arcmsr_queue_command_lck(stru 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; @@ -2107,7 +2108,7 @@ static bool arcmsr_get_hba_config(struct 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; @@ -2147,7 +2148,7 @@ static bool arcmsr_get_hba_config(struct 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; @@ -2183,7 +2184,7 @@ static bool arcmsr_get_hbb_config(struct 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; @@ -2231,7 +2232,7 @@ static bool arcmsr_get_hbb_config(struct 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; @@ -2292,14 +2293,14 @@ static bool arcmsr_get_hbc_config(struct static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb) { if (acb->adapter_type == ACB_ADAPTER_TYPE_A) - return arcmsr_get_hba_config(acb); + return arcmsr_hbaA_get_config(acb); else if (acb->adapter_type == ACB_ADAPTER_TYPE_B) - return arcmsr_get_hbb_config(acb); + return arcmsr_hbaB_get_config(acb); else - return arcmsr_get_hbc_config(acb); + return arcmsr_hbaC_get_config(acb); } -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; @@ -2355,7 +2356,7 @@ static int arcmsr_polling_hba_ccbdone(st 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; @@ -2419,7 +2420,7 @@ static int arcmsr_polling_hbb_ccbdone(st 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; @@ -2482,16 +2483,16 @@ static int arcmsr_polling_ccbdone(struct 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; @@ -2528,7 +2529,7 @@ static int arcmsr_iop_confirm(struct Ada 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); @@ -2549,7 +2550,7 @@ static int arcmsr_iop_confirm(struct Ada 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; @@ -2568,7 +2569,7 @@ static int arcmsr_iop_confirm(struct Ada 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; @@ -2587,7 +2588,7 @@ static int arcmsr_iop_confirm(struct Ada 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; @@ -2628,7 +2629,7 @@ static void arcmsr_wait_firmware_ready(s } } -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 )){ @@ -2650,7 +2651,7 @@ static void arcmsr_request_hba_device_ma 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 )){ @@ -2672,7 +2673,7 @@ static void arcmsr_request_hbb_device_ma 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)) { @@ -2700,48 +2701,48 @@ static void arcmsr_request_device_map(un 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); } @@ -2751,13 +2752,13 @@ static void arcmsr_start_adapter_bgrb(st { 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); } } @@ -2803,7 +2804,7 @@ static void arcmsr_enable_eoi_mode(struc { 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; } @@ -2821,7 +2822,7 @@ static void arcmsr_hardware_reset(struct int i, count = 0; struct MessageUnit_A __iomem *pmuA = acb->pmuA; struct MessageUnit_C __iomem *pmuC = acb->pmuC; - + u32 temp = 0; /* backup pci config data */ printk(KERN_NOTICE "arcmsr%d: executing hw bus reset .....\n", acb->host->host_no); for (i = 0; i < 64; i++) { @@ -2839,7 +2840,7 @@ static void arcmsr_hardware_reset(struct writel(0x2, &pmuC->write_sequence); writel(0x7, &pmuC->write_sequence); writel(0xD, &pmuC->write_sequence); - } while (((readl(&pmuC->host_diagnostic) & ARCMSR_ARC1880_DiagWrite_ENABLE) == 0) && (count < 5)); + } while ((((temp = readl(&pmuC->host_diagnostic)) | ARCMSR_ARC1880_DiagWrite_ENABLE) == 0) && (count < 5)); writel(ARCMSR_ARC1880_RESET_ADAPTER, &pmuC->host_diagnostic); } else { pci_write_config_byte(acb->pdev, 0x84, 0x20); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/