diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_init.c')
-rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 383 |
1 files changed, 295 insertions, 88 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 3d5e522e00fc..e4b9bc7f5410 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -1,5 +1,5 @@ /* - * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver + * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver * * Copyright (c) 2008-2009 USI Co., Ltd. * All rights reserved. @@ -44,8 +44,16 @@ static struct scsi_transport_template *pm8001_stt; +/** + * chip info structure to identify chip key functionality as + * encryption available/not, no of ports, hw specific function ref + */ static const struct pm8001_chip_info pm8001_chips[] = { - [chip_8001] = { 8, &pm8001_8001_dispatch,}, + [chip_8001] = {0, 8, &pm8001_8001_dispatch,}, + [chip_8008] = {0, 8, &pm8001_80xx_dispatch,}, + [chip_8009] = {1, 8, &pm8001_80xx_dispatch,}, + [chip_8018] = {0, 16, &pm8001_80xx_dispatch,}, + [chip_8019] = {1, 16, &pm8001_80xx_dispatch,}, }; static int pm8001_id; @@ -155,37 +163,75 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) } #ifdef PM8001_USE_TASKLET + +/** + * tasklet for 64 msi-x interrupt handler + * @opaque: the passed general host adapter struct + * Note: pm8001_tasklet is common for pm8001 & pm80xx + */ static void pm8001_tasklet(unsigned long opaque) { struct pm8001_hba_info *pm8001_ha; + u32 vec; pm8001_ha = (struct pm8001_hba_info *)opaque; if (unlikely(!pm8001_ha)) BUG_ON(1); - PM8001_CHIP_DISP->isr(pm8001_ha); + vec = pm8001_ha->int_vector; + PM8001_CHIP_DISP->isr(pm8001_ha, vec); +} +#endif + +static struct pm8001_hba_info *outq_to_hba(u8 *outq) +{ + return container_of((outq - *outq), struct pm8001_hba_info, outq[0]); } + +/** + * pm8001_interrupt_handler_msix - main MSIX interrupt handler. + * It obtains the vector number and calls the equivalent bottom + * half or services directly. + * @opaque: the passed outbound queue/vector. Host structure is + * retrieved from the same. + */ +static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque) +{ + struct pm8001_hba_info *pm8001_ha = outq_to_hba(opaque); + u8 outq = *(u8 *)opaque; + irqreturn_t ret = IRQ_HANDLED; + if (unlikely(!pm8001_ha)) + return IRQ_NONE; + if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) + return IRQ_NONE; + pm8001_ha->int_vector = outq; +#ifdef PM8001_USE_TASKLET + tasklet_schedule(&pm8001_ha->tasklet); +#else + ret = PM8001_CHIP_DISP->isr(pm8001_ha, outq); #endif + return ret; +} +/** + * pm8001_interrupt_handler_intx - main INTx interrupt handler. + * @dev_id: sas_ha structure. The HBA is retrieved from sas_has structure. + */ - /** - * pm8001_interrupt - when HBA originate a interrupt,we should invoke this - * dispatcher to handle each case. - * @irq: irq number. - * @opaque: the passed general host adapter struct - */ -static irqreturn_t pm8001_interrupt(int irq, void *opaque) +static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) { struct pm8001_hba_info *pm8001_ha; irqreturn_t ret = IRQ_HANDLED; - struct sas_ha_struct *sha = opaque; + struct sas_ha_struct *sha = dev_id; pm8001_ha = sha->lldd_ha; if (unlikely(!pm8001_ha)) return IRQ_NONE; if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) return IRQ_NONE; + + pm8001_ha->int_vector = 0; #ifdef PM8001_USE_TASKLET tasklet_schedule(&pm8001_ha->tasklet); #else - ret = PM8001_CHIP_DISP->isr(pm8001_ha); + ret = PM8001_CHIP_DISP->isr(pm8001_ha, 0); #endif return ret; } @@ -195,10 +241,14 @@ static irqreturn_t pm8001_interrupt(int irq, void *opaque) * @pm8001_ha:our hba structure. * */ -static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) +static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, + const struct pci_device_id *ent) { int i; spin_lock_init(&pm8001_ha->lock); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("pm8001_alloc: PHY:%x\n", + pm8001_ha->chip->n_phy)); for (i = 0; i < pm8001_ha->chip->n_phy; i++) { pm8001_phy_init(pm8001_ha, i); pm8001_ha->port[i].wide_port_phymap = 0; @@ -222,30 +272,57 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->memoryMap.region[IOP].total_len = PM8001_EVENT_LOG_SIZE; pm8001_ha->memoryMap.region[IOP].alignment = 32; - /* MPI Memory region 3 for consumer Index of inbound queues */ - pm8001_ha->memoryMap.region[CI].num_elements = 1; - pm8001_ha->memoryMap.region[CI].element_size = 4; - pm8001_ha->memoryMap.region[CI].total_len = 4; - pm8001_ha->memoryMap.region[CI].alignment = 4; - - /* MPI Memory region 4 for producer Index of outbound queues */ - pm8001_ha->memoryMap.region[PI].num_elements = 1; - pm8001_ha->memoryMap.region[PI].element_size = 4; - pm8001_ha->memoryMap.region[PI].total_len = 4; - pm8001_ha->memoryMap.region[PI].alignment = 4; - - /* MPI Memory region 5 inbound queues */ - pm8001_ha->memoryMap.region[IB].num_elements = PM8001_MPI_QUEUE; - pm8001_ha->memoryMap.region[IB].element_size = 64; - pm8001_ha->memoryMap.region[IB].total_len = PM8001_MPI_QUEUE * 64; - pm8001_ha->memoryMap.region[IB].alignment = 64; - - /* MPI Memory region 6 outbound queues */ - pm8001_ha->memoryMap.region[OB].num_elements = PM8001_MPI_QUEUE; - pm8001_ha->memoryMap.region[OB].element_size = 64; - pm8001_ha->memoryMap.region[OB].total_len = PM8001_MPI_QUEUE * 64; - pm8001_ha->memoryMap.region[OB].alignment = 64; + for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { + /* MPI Memory region 3 for consumer Index of inbound queues */ + pm8001_ha->memoryMap.region[CI+i].num_elements = 1; + pm8001_ha->memoryMap.region[CI+i].element_size = 4; + pm8001_ha->memoryMap.region[CI+i].total_len = 4; + pm8001_ha->memoryMap.region[CI+i].alignment = 4; + + if ((ent->driver_data) != chip_8001) { + /* MPI Memory region 5 inbound queues */ + pm8001_ha->memoryMap.region[IB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[IB+i].element_size = 128; + pm8001_ha->memoryMap.region[IB+i].total_len = + PM8001_MPI_QUEUE * 128; + pm8001_ha->memoryMap.region[IB+i].alignment = 128; + } else { + pm8001_ha->memoryMap.region[IB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[IB+i].element_size = 64; + pm8001_ha->memoryMap.region[IB+i].total_len = + PM8001_MPI_QUEUE * 64; + pm8001_ha->memoryMap.region[IB+i].alignment = 64; + } + } + + for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { + /* MPI Memory region 4 for producer Index of outbound queues */ + pm8001_ha->memoryMap.region[PI+i].num_elements = 1; + pm8001_ha->memoryMap.region[PI+i].element_size = 4; + pm8001_ha->memoryMap.region[PI+i].total_len = 4; + pm8001_ha->memoryMap.region[PI+i].alignment = 4; + + if (ent->driver_data != chip_8001) { + /* MPI Memory region 6 Outbound queues */ + pm8001_ha->memoryMap.region[OB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[OB+i].element_size = 128; + pm8001_ha->memoryMap.region[OB+i].total_len = + PM8001_MPI_QUEUE * 128; + pm8001_ha->memoryMap.region[OB+i].alignment = 128; + } else { + /* MPI Memory region 6 Outbound queues */ + pm8001_ha->memoryMap.region[OB+i].num_elements = + PM8001_MPI_QUEUE; + pm8001_ha->memoryMap.region[OB+i].element_size = 64; + pm8001_ha->memoryMap.region[OB+i].total_len = + PM8001_MPI_QUEUE * 64; + pm8001_ha->memoryMap.region[OB+i].alignment = 64; + } + } /* Memory region write DMA*/ pm8001_ha->memoryMap.region[NVMD].num_elements = 1; pm8001_ha->memoryMap.region[NVMD].element_size = 4096; @@ -264,6 +341,9 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->memoryMap.region[CCB_MEM].total_len = PM8001_MAX_CCB * sizeof(struct pm8001_ccb_info); + /* Memory region for fw flash */ + pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096; + for (i = 0; i < USI_MAX_MEMCNT; i++) { if (pm8001_mem_alloc(pm8001_ha->pdev, &pm8001_ha->memoryMap.region[i].virt_ptr, @@ -281,7 +361,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha) pm8001_ha->devices = pm8001_ha->memoryMap.region[DEV_MEM].virt_ptr; for (i = 0; i < PM8001_MAX_DEVICES; i++) { - pm8001_ha->devices[i].dev_type = NO_DEVICE; + pm8001_ha->devices[i].dev_type = SAS_PHY_UNUSED; pm8001_ha->devices[i].id = i; pm8001_ha->devices[i].device_id = PM8001_MAX_DEVICES; pm8001_ha->devices[i].running_req = 0; @@ -339,10 +419,12 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha) ioremap(pm8001_ha->io_mem[logicalBar].membase, pm8001_ha->io_mem[logicalBar].memsize); PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCI: bar %d, logicalBar %d " - "virt_addr=%lx,len=%d\n", bar, logicalBar, - (unsigned long) - pm8001_ha->io_mem[logicalBar].memvirtaddr, + pm8001_printk("PCI: bar %d, logicalBar %d ", + bar, logicalBar)); + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "base addr %llx virt_addr=%llx len=%d\n", + (u64)pm8001_ha->io_mem[logicalBar].membase, + (u64)pm8001_ha->io_mem[logicalBar].memvirtaddr, pm8001_ha->io_mem[logicalBar].memsize)); } else { pm8001_ha->io_mem[logicalBar].membase = 0; @@ -361,8 +443,9 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha) * @shost: scsi host struct which has been initialized before. */ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, - u32 chip_id, - struct Scsi_Host *shost) + const struct pci_device_id *ent, + struct Scsi_Host *shost) + { struct pm8001_hba_info *pm8001_ha; struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); @@ -374,7 +457,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, pm8001_ha->pdev = pdev; pm8001_ha->dev = &pdev->dev; - pm8001_ha->chip_id = chip_id; + pm8001_ha->chip_id = ent->driver_data; pm8001_ha->chip = &pm8001_chips[pm8001_ha->chip_id]; pm8001_ha->irq = pdev->irq; pm8001_ha->sas = sha; @@ -382,12 +465,22 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, pm8001_ha->id = pm8001_id++; pm8001_ha->logging_level = 0x01; sprintf(pm8001_ha->name, "%s%d", DRV_NAME, pm8001_ha->id); + /* IOMB size is 128 for 8088/89 controllers */ + if (pm8001_ha->chip_id != chip_8001) + pm8001_ha->iomb_size = IOMB_SIZE_SPCV; + else + pm8001_ha->iomb_size = IOMB_SIZE_SPC; + #ifdef PM8001_USE_TASKLET + /** + * default tasklet for non msi-x interrupt handler/first msi-x + * interrupt handler + **/ tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); + (unsigned long)pm8001_ha); #endif pm8001_ioremap(pm8001_ha); - if (!pm8001_alloc(pm8001_ha)) + if (!pm8001_alloc(pm8001_ha, ent)) return pm8001_ha; pm8001_free(pm8001_ha); return NULL; @@ -512,21 +605,50 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost, */ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) { - u8 i; + u8 i, j; #ifdef PM8001_READ_VPD + /* For new SPC controllers WWN is stored in flash vpd + * For SPC/SPCve controllers WWN is stored in EEPROM + * For Older SPC WWN is stored in NVMD + */ DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; + u16 deviceid; + pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); pm8001_ha->nvmd_completion = &completion; - payload.minor_function = 0; - payload.length = 128; - payload.func_specific = kzalloc(128, GFP_KERNEL); + + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) { + payload.minor_function = 4; + payload.length = 4096; + } else { + payload.minor_function = 0; + payload.length = 128; + } + } else { + payload.minor_function = 1; + payload.length = 4096; + } + payload.offset = 0; + payload.func_specific = kzalloc(payload.length, GFP_KERNEL); PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload); wait_for_completion(&completion); + + for (i = 0, j = 0; i <= 7; i++, j++) { + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) + pm8001_ha->sas_addr[j] = + payload.func_specific[0x704 + i]; + } else + pm8001_ha->sas_addr[j] = + payload.func_specific[0x804 + i]; + } + for (i = 0; i < pm8001_ha->chip->n_phy; i++) { - memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr, - SAS_ADDR_SIZE); + memcpy(&pm8001_ha->phy[i].dev_sas_addr, + pm8001_ha->sas_addr, SAS_ADDR_SIZE); PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("phy %d sas_addr = %016llx \n", i, + pm8001_printk("phy %d sas_addr = %016llx\n", i, pm8001_ha->phy[i].dev_sas_addr)); } #else @@ -547,31 +669,50 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) * @chip_info: our ha struct. * @irq_handler: irq_handler */ -static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, - irq_handler_t irq_handler) +static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha) { u32 i = 0, j = 0; - u32 number_of_intr = 1; + u32 number_of_intr; int flag = 0; u32 max_entry; int rc; + static char intr_drvname[PM8001_MAX_MSIX_VEC][sizeof(DRV_NAME)+3]; + + /* SPCv controllers supports 64 msi-x */ + if (pm8001_ha->chip_id == chip_8001) { + number_of_intr = 1; + flag |= IRQF_DISABLED; + } else { + number_of_intr = PM8001_MAX_MSIX_VEC; + flag &= ~IRQF_SHARED; + flag |= IRQF_DISABLED; + } + max_entry = sizeof(pm8001_ha->msix_entries) / sizeof(pm8001_ha->msix_entries[0]); - flag |= IRQF_DISABLED; for (i = 0; i < max_entry ; i++) pm8001_ha->msix_entries[i].entry = i; rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries, number_of_intr); pm8001_ha->number_of_intr = number_of_intr; if (!rc) { + PM8001_INIT_DBG(pm8001_ha, pm8001_printk( + "pci_enable_msix request ret:%d no of intr %d\n", + rc, pm8001_ha->number_of_intr)); + + for (i = 0; i < number_of_intr; i++) + pm8001_ha->outq[i] = i; + for (i = 0; i < number_of_intr; i++) { + snprintf(intr_drvname[i], sizeof(intr_drvname[0]), + DRV_NAME"%d", i); if (request_irq(pm8001_ha->msix_entries[i].vector, - irq_handler, flag, DRV_NAME, - SHOST_TO_SAS_HA(pm8001_ha->shost))) { + pm8001_interrupt_handler_msix, flag, + intr_drvname[i], &pm8001_ha->outq[i])) { for (j = 0; j < i; j++) free_irq( pm8001_ha->msix_entries[j].vector, - SHOST_TO_SAS_HA(pm8001_ha->shost)); + &pm8001_ha->outq[j]); pci_disable_msix(pm8001_ha->pdev); break; } @@ -588,22 +729,24 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { struct pci_dev *pdev; - irq_handler_t irq_handler = pm8001_interrupt; int rc; pdev = pm8001_ha->pdev; #ifdef PM8001_USE_MSIX if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha, irq_handler); - else + return pm8001_setup_msix(pm8001_ha); + else { + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("MSIX not supported!!!\n")); goto intx; + } #endif intx: /* initialize the INT-X interrupt */ - rc = request_irq(pdev->irq, irq_handler, IRQF_SHARED, DRV_NAME, - SHOST_TO_SAS_HA(pm8001_ha->shost)); + rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, + DRV_NAME, SHOST_TO_SAS_HA(pm8001_ha->shost)); return rc; } @@ -621,12 +764,13 @@ static int pm8001_pci_probe(struct pci_dev *pdev, { unsigned int rc; u32 pci_reg; + u8 i = 0; struct pm8001_hba_info *pm8001_ha; struct Scsi_Host *shost = NULL; const struct pm8001_chip_info *chip; dev_printk(KERN_INFO, &pdev->dev, - "pm8001: driver version %s\n", DRV_VERSION); + "pm80xx: driver version %s\n", DRV_VERSION); rc = pci_enable_device(pdev); if (rc) goto err_out_enable; @@ -665,25 +809,39 @@ static int pm8001_pci_probe(struct pci_dev *pdev, goto err_out_free; } pci_set_drvdata(pdev, SHOST_TO_SAS_HA(shost)); - pm8001_ha = pm8001_pci_alloc(pdev, chip_8001, shost); + /* ent->driver variable is used to differentiate between controllers */ + pm8001_ha = pm8001_pci_alloc(pdev, ent, shost); if (!pm8001_ha) { rc = -ENOMEM; goto err_out_free; } list_add_tail(&pm8001_ha->list, &hba_list); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); - if (rc) + if (rc) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "chip_init failed [ret: %d]\n", rc)); goto err_out_ha_free; + } rc = scsi_add_host(shost, &pdev->dev); if (rc) goto err_out_ha_free; rc = pm8001_request_irq(pm8001_ha); - if (rc) + if (rc) { + PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( + "pm8001_request_irq failed [ret: %d]\n", rc)); goto err_out_shost; + } + + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); + if (pm8001_ha->chip_id != chip_8001) { + for (i = 1; i < pm8001_ha->number_of_intr; i++) + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i); + /* setup thermal configuration. */ + pm80xx_set_thermal_config(pm8001_ha); + } - PM8001_CHIP_DISP->interrupt_enable(pm8001_ha); pm8001_init_sas_add(pm8001_ha); pm8001_post_sas_ha_init(shost, chip); rc = sas_register_ha(SHOST_TO_SAS_HA(shost)); @@ -719,14 +877,15 @@ static void pm8001_pci_remove(struct pci_dev *pdev) sas_remove_host(pm8001_ha->shost); list_del(&pm8001_ha->list); scsi_remove_host(pm8001_ha->shost); - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); #ifdef PM8001_USE_MSIX for (i = 0; i < pm8001_ha->number_of_intr; i++) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pm8001_ha->msix_entries[i].vector, sha); + free_irq(pm8001_ha->msix_entries[i].vector, + &pm8001_ha->outq[i]); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); @@ -763,13 +922,14 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state) printk(KERN_ERR " PCI PM not supported\n"); return -ENODEV; } - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); #ifdef PM8001_USE_MSIX for (i = 0; i < pm8001_ha->number_of_intr; i++) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) - free_irq(pm8001_ha->msix_entries[i].vector, sha); + free_irq(pm8001_ha->msix_entries[i].vector, + &pm8001_ha->outq[i]); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); @@ -798,6 +958,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev) struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; int rc; + u8 i = 0; u32 device_state; pm8001_ha = sha->lldd_ha; device_state = pdev->current_state; @@ -820,19 +981,33 @@ static int pm8001_pci_resume(struct pci_dev *pdev) if (rc) goto err_out_disable; - PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd); + /* chip soft rst only for spc */ + if (pm8001_ha->chip_id == chip_8001) { + PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); + PM8001_INIT_DBG(pm8001_ha, + pm8001_printk("chip soft reset successful\n")); + } rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); if (rc) goto err_out_disable; - PM8001_CHIP_DISP->interrupt_disable(pm8001_ha); + + /* disable all the interrupt bits */ + PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF); + rc = pm8001_request_irq(pm8001_ha); if (rc) goto err_out_disable; - #ifdef PM8001_USE_TASKLET +#ifdef PM8001_USE_TASKLET + /* default tasklet for non msi-x interrupt handler/first msi-x + * interrupt handler */ tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); - #endif - PM8001_CHIP_DISP->interrupt_enable(pm8001_ha); + (unsigned long)pm8001_ha); +#endif + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); + if (pm8001_ha->chip_id != chip_8001) { + for (i = 1; i < pm8001_ha->number_of_intr; i++) + PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i); + } scsi_unblock_requests(pm8001_ha->shost); return 0; @@ -843,14 +1018,45 @@ err_out_enable: return rc; } +/* update of pci device, vendor id and driver data with + * unique value for each of the controller + */ static struct pci_device_id pm8001_pci_table[] = { - { - PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 - }, + { PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 }, { PCI_DEVICE(0x117c, 0x0042), .driver_data = chip_8001 }, + /* Support for SPC/SPCv/SPCve controllers */ + { PCI_VDEVICE(ADAPTEC2, 0x8001), chip_8001 }, + { PCI_VDEVICE(PMC_Sierra, 0x8008), chip_8008 }, + { PCI_VDEVICE(ADAPTEC2, 0x8008), chip_8008 }, + { PCI_VDEVICE(PMC_Sierra, 0x8018), chip_8018 }, + { PCI_VDEVICE(ADAPTEC2, 0x8018), chip_8018 }, + { PCI_VDEVICE(PMC_Sierra, 0x8009), chip_8009 }, + { PCI_VDEVICE(ADAPTEC2, 0x8009), chip_8009 }, + { PCI_VDEVICE(PMC_Sierra, 0x8019), chip_8019 }, + { PCI_VDEVICE(ADAPTEC2, 0x8019), chip_8019 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8081, + PCI_VENDOR_ID_ADAPTEC2, 0x0400, 0, 0, chip_8001 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8081, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8001 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8008 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8008 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8009 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8009 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8018 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8088, + PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8018 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8019 }, + { PCI_VENDOR_ID_ADAPTEC2, 0x8089, + PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8019 }, {} /* terminate list */ }; @@ -870,7 +1076,7 @@ static int __init pm8001_init(void) { int rc = -ENOMEM; - pm8001_wq = alloc_workqueue("pm8001", 0, 0); + pm8001_wq = alloc_workqueue("pm80xx", 0, 0); if (!pm8001_wq) goto err; @@ -902,7 +1108,8 @@ module_init(pm8001_init); module_exit(pm8001_exit); MODULE_AUTHOR("Jack Wang <jack_wang@usish.com>"); -MODULE_DESCRIPTION("PMC-Sierra PM8001 SAS/SATA controller driver"); +MODULE_DESCRIPTION( + "PMC-Sierra PM8001/8081/8088/8089 SAS/SATA controller driver"); MODULE_VERSION(DRV_VERSION); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, pm8001_pci_table); |