diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index c016426b31b231fe94db696796ebe6cfe7b060f8..d6f897016e244fe86c04361b118a40b91cdb9b58 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -3209,8 +3209,7 @@ static int find_PCI_BAR_index(struct pci_dev *pdev, unsigned long pci_bar_addr) * controllers that are capable. If not, we use IO-APIC mode. */ -static void __devinit hpsa_interrupt_mode(struct ctlr_info *h, - struct pci_dev *pdev, u32 board_id) +static void __devinit hpsa_interrupt_mode(struct ctlr_info *h, u32 board_id) { #ifdef CONFIG_PCI_MSI int err; @@ -3223,9 +3222,9 @@ static void __devinit hpsa_interrupt_mode(struct ctlr_info *h, (board_id == 0x40800E11) || (board_id == 0x40820E11) || (board_id == 0x40830E11)) goto default_int_mode; - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { - dev_info(&pdev->dev, "MSIX\n"); - err = pci_enable_msix(pdev, hpsa_msix_entries, 4); + if (pci_find_capability(h->pdev, PCI_CAP_ID_MSIX)) { + dev_info(&h->pdev->dev, "MSIX\n"); + err = pci_enable_msix(h->pdev, hpsa_msix_entries, 4); if (!err) { h->intr[0] = hpsa_msix_entries[0].vector; h->intr[1] = hpsa_msix_entries[1].vector; @@ -3235,29 +3234,29 @@ static void __devinit hpsa_interrupt_mode(struct ctlr_info *h, return; } if (err > 0) { - dev_warn(&pdev->dev, "only %d MSI-X vectors " + dev_warn(&h->pdev->dev, "only %d MSI-X vectors " "available\n", err); goto default_int_mode; } else { - dev_warn(&pdev->dev, "MSI-X init failed %d\n", + dev_warn(&h->pdev->dev, "MSI-X init failed %d\n", err); goto default_int_mode; } } - if (pci_find_capability(pdev, PCI_CAP_ID_MSI)) { - dev_info(&pdev->dev, "MSI\n"); - if (!pci_enable_msi(pdev)) + if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) { + dev_info(&h->pdev->dev, "MSI\n"); + if (!pci_enable_msi(h->pdev)) h->msi_vector = 1; else - dev_warn(&pdev->dev, "MSI init failed\n"); + dev_warn(&h->pdev->dev, "MSI init failed\n"); } default_int_mode: #endif /* CONFIG_PCI_MSI */ /* if we get here we're going to use the default interrupt mode */ - h->intr[PERF_MODE_INT] = pdev->irq; + h->intr[PERF_MODE_INT] = h->pdev->irq; } -static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) +static int __devinit hpsa_pci_init(struct ctlr_info *h) { ushort subsystem_vendor_id, subsystem_device_id, command; u32 board_id, scratchpad = 0; @@ -3267,8 +3266,8 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) u32 trans_offset; int i, prod_index, err; - subsystem_vendor_id = pdev->subsystem_vendor; - subsystem_device_id = pdev->subsystem_device; + subsystem_vendor_id = h->pdev->subsystem_vendor; + subsystem_device_id = h->pdev->subsystem_device; board_id = (((u32) (subsystem_device_id << 16) & 0xffff0000) | subsystem_vendor_id); @@ -3282,7 +3281,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) prod_index--; if (subsystem_vendor_id != PCI_VENDOR_ID_HP || !hpsa_allow_any) { - dev_warn(&pdev->dev, "unrecognized board ID:" + dev_warn(&h->pdev->dev, "unrecognized board ID:" " 0x%08lx, ignoring.\n", (unsigned long) board_id); return -ENODEV; @@ -3291,41 +3290,42 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) /* check to see if controller has been disabled * BEFORE trying to enable it */ - (void)pci_read_config_word(pdev, PCI_COMMAND, &command); + (void)pci_read_config_word(h->pdev, PCI_COMMAND, &command); if (!(command & 0x02)) { - dev_warn(&pdev->dev, "controller appears to be disabled\n"); + dev_warn(&h->pdev->dev, "controller appears to be disabled\n"); return -ENODEV; } - err = pci_enable_device(pdev); + err = pci_enable_device(h->pdev); if (err) { - dev_warn(&pdev->dev, "unable to enable PCI device\n"); + dev_warn(&h->pdev->dev, "unable to enable PCI device\n"); return err; } - err = pci_request_regions(pdev, "hpsa"); + err = pci_request_regions(h->pdev, "hpsa"); if (err) { - dev_err(&pdev->dev, "cannot obtain PCI resources, aborting\n"); + dev_err(&h->pdev->dev, + "cannot obtain PCI resources, aborting\n"); return err; } /* If the kernel supports MSI/MSI-X we will try to enable that, * else we use the IO-APIC interrupt assigned to us by system ROM. */ - hpsa_interrupt_mode(h, pdev, board_id); + hpsa_interrupt_mode(h, board_id); /* find the memory BAR */ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) + if (pci_resource_flags(h->pdev, i) & IORESOURCE_MEM) break; } if (i == DEVICE_COUNT_RESOURCE) { - dev_warn(&pdev->dev, "no memory BAR found\n"); + dev_warn(&h->pdev->dev, "no memory BAR found\n"); err = -ENODEV; goto err_out_free_res; } - h->paddr = pci_resource_start(pdev, i); /* addressing mode bits + h->paddr = pci_resource_start(h->pdev, i); /* addressing mode bits * already removed */ @@ -3339,7 +3339,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) msleep(HPSA_BOARD_READY_POLL_INTERVAL_MSECS); } if (scratchpad != HPSA_FIRMWARE_READY) { - dev_warn(&pdev->dev, "board not ready, timed out.\n"); + dev_warn(&h->pdev->dev, "board not ready, timed out.\n"); err = -ENODEV; goto err_out_free_res; } @@ -3347,20 +3347,20 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) /* get the address index number */ cfg_base_addr = readl(h->vaddr + SA5_CTCFG_OFFSET); cfg_base_addr &= (u32) 0x0000ffff; - cfg_base_addr_index = find_PCI_BAR_index(pdev, cfg_base_addr); + cfg_base_addr_index = find_PCI_BAR_index(h->pdev, cfg_base_addr); if (cfg_base_addr_index == -1) { - dev_warn(&pdev->dev, "cannot find cfg_base_addr_index\n"); + dev_warn(&h->pdev->dev, "cannot find cfg_base_addr_index\n"); err = -ENODEV; goto err_out_free_res; } cfg_offset = readl(h->vaddr + SA5_CTMEM_OFFSET); - h->cfgtable = remap_pci_mem(pci_resource_start(pdev, + h->cfgtable = remap_pci_mem(pci_resource_start(h->pdev, cfg_base_addr_index) + cfg_offset, sizeof(h->cfgtable)); /* Find performant mode table. */ trans_offset = readl(&(h->cfgtable->TransMethodOffset)); - h->transtable = remap_pci_mem(pci_resource_start(pdev, + h->transtable = remap_pci_mem(pci_resource_start(h->pdev, cfg_base_addr_index)+cfg_offset+trans_offset, sizeof(*h->transtable)); @@ -3392,7 +3392,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) (readb(&h->cfgtable->Signature[1]) != 'I') || (readb(&h->cfgtable->Signature[2]) != 'S') || (readb(&h->cfgtable->Signature[3]) != 'S')) { - dev_warn(&pdev->dev, "not a valid CISS config table\n"); + dev_warn(&h->pdev->dev, "not a valid CISS config table\n"); err = -ENODEV; goto err_out_free_res; } @@ -3434,11 +3434,12 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) } #ifdef HPSA_DEBUG - print_cfg_table(&pdev->dev, h->cfgtable); + print_cfg_table(&h->pdev->dev, h->cfgtable); #endif /* HPSA_DEBUG */ if (!(readl(&(h->cfgtable->TransportActive)) & CFGTBL_Trans_Simple)) { - dev_warn(&pdev->dev, "unable to get board into simple mode\n"); + dev_warn(&h->pdev->dev, + "unable to get board into simple mode\n"); err = -ENODEV; goto err_out_free_res; } @@ -3449,7 +3450,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev) * Deliberately omit pci_disable_device(): it does something nasty to * Smart Array controllers that pci_enable_device does not undo */ - pci_release_regions(pdev); + pci_release_regions(h->pdev); return err; } @@ -3507,17 +3508,17 @@ static int __devinit hpsa_init_one(struct pci_dev *pdev, if (!h) return -ENOMEM; + h->pdev = pdev; h->busy_initializing = 1; INIT_HLIST_HEAD(&h->cmpQ); INIT_HLIST_HEAD(&h->reqQ); - rc = hpsa_pci_init(h, pdev); + rc = hpsa_pci_init(h); if (rc != 0) goto clean1; sprintf(h->devname, "hpsa%d", number_of_controllers); h->ctlr = number_of_controllers; number_of_controllers++; - h->pdev = pdev; /* configure PCI DMA stuff */ rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));