diff options
Diffstat (limited to 'drivers/block/sx8.c')
| -rw-r--r-- | drivers/block/sx8.c | 64 |
1 files changed, 24 insertions, 40 deletions
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index a18e1ca0f76..d5e2d12b9d9 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -409,7 +409,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) static void carm_remove_one (struct pci_dev *pdev); static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo); -static struct pci_device_id carm_pci_tbl[] = { +static const struct pci_device_id carm_pci_tbl[] = { { PCI_VENDOR_ID_PROMISE, 0x8000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, { PCI_VENDOR_ID_PROMISE, 0x8002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, { } /* terminate list */ @@ -423,7 +423,7 @@ static struct pci_driver carm_driver = { .remove = carm_remove_one, }; -static struct block_device_operations carm_bd_ops = { +static const struct block_device_operations carm_bd_ops = { .owner = THIS_MODULE, .getgeo = carm_bdev_getgeo, }; @@ -619,8 +619,10 @@ static int carm_array_info (struct carm_host *host, unsigned int array_idx) host->state == HST_DEV_SCAN); spin_unlock_irq(&host->lock); - DPRINTK("blk_insert_request, tag == %u\n", idx); - blk_insert_request(host->oob_q, crq->rq, 1, crq); + DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx); + crq->rq->cmd_type = REQ_TYPE_SPECIAL; + crq->rq->special = crq; + blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL); return 0; @@ -658,8 +660,10 @@ static int carm_send_special (struct carm_host *host, carm_sspc_t func) BUG_ON(rc < 0); crq->msg_bucket = (u32) rc; - DPRINTK("blk_insert_request, tag == %u\n", idx); - blk_insert_request(host->oob_q, crq->rq, 1, crq); + DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx); + crq->rq->cmd_type = REQ_TYPE_SPECIAL; + crq->rq->special = crq; + blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL); return 0; } @@ -749,8 +753,7 @@ static inline void carm_end_request_queued(struct carm_host *host, struct request *req = crq->rq; int rc; - rc = __blk_end_request(req, error, blk_rq_bytes(req)); - assert(rc == 0); + __blk_end_request_all(req, error); rc = carm_put_request(host, crq); assert(rc == 0); @@ -811,12 +814,10 @@ static void carm_oob_rq_fn(struct request_queue *q) while (1) { DPRINTK("get req\n"); - rq = elv_next_request(q); + rq = blk_fetch_request(q); if (!rq) break; - blkdev_dequeue_request(rq); - crq = rq->special; assert(crq != NULL); assert(crq->rq == rq); @@ -847,7 +848,7 @@ static void carm_rq_fn(struct request_queue *q) queue_one_request: VPRINTK("get req\n"); - rq = elv_next_request(q); + rq = blk_peek_request(q); if (!rq) return; @@ -858,7 +859,7 @@ queue_one_request: } crq->rq = rq; - blkdev_dequeue_request(rq); + blk_start_request(rq); if (rq_data_dir(rq) == WRITE) { writing = 1; @@ -904,10 +905,10 @@ queue_one_request: msg->sg_count = n_elem; msg->sg_type = SGT_32BIT; msg->handle = cpu_to_le32(TAG_ENCODE(crq->tag)); - msg->lba = cpu_to_le32(rq->sector & 0xffffffff); - tmp = (rq->sector >> 16) >> 16; + msg->lba = cpu_to_le32(blk_rq_pos(rq) & 0xffffffff); + tmp = (blk_rq_pos(rq) >> 16) >> 16; msg->lba_high = cpu_to_le16( (u16) tmp ); - msg->lba_count = cpu_to_le16(rq->nr_sectors); + msg->lba_count = cpu_to_le16(blk_rq_sectors(rq)); msg_size = sizeof(struct carm_msg_rw) - sizeof(msg->sg); for (i = 0; i < n_elem; i++) { @@ -1119,7 +1120,7 @@ static inline void carm_handle_resp(struct carm_host *host, break; case MISC_GET_FW_VER: { struct carm_fw_ver *ver = (struct carm_fw_ver *) - mem + sizeof(struct carm_msg_get_fw_ver); + (mem + sizeof(struct carm_msg_get_fw_ver)); if (!error) { host->fw_ver = le32_to_cpu(ver->version); host->flags |= (ver->features & FL_FW_VER_MASK); @@ -1521,8 +1522,7 @@ static int carm_init_disks(struct carm_host *host) break; } disk->queue = q; - blk_queue_max_hw_segments(q, CARM_MAX_REQ_SG); - blk_queue_max_phys_segments(q, CARM_MAX_REQ_SG); + blk_queue_max_segments(q, CARM_MAX_REQ_SG); blk_queue_segment_boundary(q, CARM_SG_BOUNDARY); q->queuedata = port; @@ -1567,15 +1567,13 @@ static int carm_init_shm(struct carm_host *host) static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { - static unsigned int printed_version; struct carm_host *host; unsigned int pci_dac; int rc; struct request_queue *q; unsigned int i; - if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); rc = pci_enable_device(pdev); if (rc) @@ -1586,9 +1584,9 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out; #ifdef IF_64BIT_DMA_IS_POSSIBLE /* grrrr... */ - rc = pci_set_dma_mask(pdev, DMA_64BIT_MASK); + rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); if (!rc) { - rc = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); + rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); if (rc) { printk(KERN_ERR DRV_NAME "(%s): consistent DMA mask failure\n", pci_name(pdev)); @@ -1597,7 +1595,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) pci_dac = 1; } else { #endif - rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (rc) { printk(KERN_ERR DRV_NAME "(%s): DMA mask failure\n", pci_name(pdev)); @@ -1746,20 +1744,6 @@ static void carm_remove_one (struct pci_dev *pdev) kfree(host); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); -} - -static int __init carm_init(void) -{ - return pci_register_driver(&carm_driver); } -static void __exit carm_exit(void) -{ - pci_unregister_driver(&carm_driver); -} - -module_init(carm_init); -module_exit(carm_exit); - - +module_pci_driver(carm_driver); |
