diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index e81b205ffd04e0b62fb9c43d86da0bd2d9ff6f37..870a926e1ddcb06b857015826609a2f951fd4a09 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -610,17 +610,17 @@ static void req_completion(struct nvme_queue *nvmeq, void *ctx, req->errors = 0; if (cmd_rq->aborted) - dev_warn(&nvmeq->dev->pci_dev->dev, + dev_warn(nvmeq->dev->dev, "completing aborted command with status:%04x\n", status); if (iod->nents) { - dma_unmap_sg(&nvmeq->dev->pci_dev->dev, iod->sg, iod->nents, + dma_unmap_sg(nvmeq->dev->dev, iod->sg, iod->nents, rq_data_dir(req) ? DMA_TO_DEVICE : DMA_FROM_DEVICE); if (blk_integrity_rq(req)) { if (!rq_data_dir(req)) nvme_dif_remap(req, nvme_dif_complete); - dma_unmap_sg(&nvmeq->dev->pci_dev->dev, iod->meta_sg, 1, + dma_unmap_sg(nvmeq->dev->dev, iod->meta_sg, 1, rq_data_dir(req) ? DMA_TO_DEVICE : DMA_FROM_DEVICE); } } @@ -861,7 +861,7 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx, if (blk_rq_bytes(req) != nvme_setup_prps(nvmeq->dev, iod, blk_rq_bytes(req), GFP_ATOMIC)) { - dma_unmap_sg(&nvmeq->dev->pci_dev->dev, iod->sg, + dma_unmap_sg(nvmeq->dev->dev, iod->sg, iod->nents, dma_dir); goto retry_cmd; } @@ -1192,8 +1192,7 @@ static void nvme_abort_req(struct request *req) if (work_busy(&dev->reset_work)) goto out; list_del_init(&dev->node); - dev_warn(&dev->pci_dev->dev, - "I/O %d QID %d timeout, reset controller\n", + dev_warn(dev->dev, "I/O %d QID %d timeout, reset controller\n", req->tag, nvmeq->qid); dev->reset_workfn = nvme_reset_failed_dev; queue_work(nvme_workq, &dev->reset_work); @@ -1362,22 +1361,21 @@ static void nvme_disable_queue(struct nvme_dev *dev, int qid) static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth) { - struct device *dmadev = &dev->pci_dev->dev; struct nvme_queue *nvmeq = kzalloc(sizeof(*nvmeq), GFP_KERNEL); if (!nvmeq) return NULL; - nvmeq->cqes = dma_zalloc_coherent(dmadev, CQ_SIZE(depth), + nvmeq->cqes = dma_zalloc_coherent(dev->dev, CQ_SIZE(depth), &nvmeq->cq_dma_addr, GFP_KERNEL); if (!nvmeq->cqes) goto free_nvmeq; - nvmeq->sq_cmds = dma_alloc_coherent(dmadev, SQ_SIZE(depth), + nvmeq->sq_cmds = dma_alloc_coherent(dev->dev, SQ_SIZE(depth), &nvmeq->sq_dma_addr, GFP_KERNEL); if (!nvmeq->sq_cmds) goto free_cqdma; - nvmeq->q_dmadev = dmadev; + nvmeq->q_dmadev = dev->dev; nvmeq->dev = dev; snprintf(nvmeq->irqname, sizeof(nvmeq->irqname), "nvme%dq%d", dev->instance, qid); @@ -1393,7 +1391,7 @@ static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, return nvmeq; free_cqdma: - dma_free_coherent(dmadev, CQ_SIZE(depth), (void *)nvmeq->cqes, + dma_free_coherent(dev->dev, CQ_SIZE(depth), (void *)nvmeq->cqes, nvmeq->cq_dma_addr); free_nvmeq: kfree(nvmeq); @@ -1465,7 +1463,7 @@ static int nvme_wait_ready(struct nvme_dev *dev, u64 cap, bool enabled) if (fatal_signal_pending(current)) return -EINTR; if (time_after(jiffies, timeout)) { - dev_err(&dev->pci_dev->dev, + dev_err(dev->dev, "Device not ready; aborting %s\n", enabled ? "initialisation" : "reset"); return -ENODEV; @@ -1515,7 +1513,7 @@ static int nvme_shutdown_ctrl(struct nvme_dev *dev) if (fatal_signal_pending(current)) return -EINTR; if (time_after(jiffies, timeout)) { - dev_err(&dev->pci_dev->dev, + dev_err(dev->dev, "Device shutdown incomplete; abort shutdown\n"); return -ENODEV; } @@ -1558,7 +1556,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev) dev->admin_tagset.queue_depth = NVME_AQ_DEPTH - 1; dev->admin_tagset.reserved_tags = 1; dev->admin_tagset.timeout = ADMIN_TIMEOUT; - dev->admin_tagset.numa_node = dev_to_node(&dev->pci_dev->dev); + dev->admin_tagset.numa_node = dev_to_node(dev->dev); dev->admin_tagset.cmd_size = nvme_cmd_size(dev); dev->admin_tagset.driver_data = dev; @@ -1591,14 +1589,14 @@ static int nvme_configure_admin_queue(struct nvme_dev *dev) unsigned dev_page_max = NVME_CAP_MPSMAX(cap) + 12; if (page_shift < dev_page_min) { - dev_err(&dev->pci_dev->dev, + dev_err(dev->dev, "Minimum device page size (%u) too large for " "host (%u)\n", 1 << dev_page_min, 1 << page_shift); return -ENODEV; } if (page_shift > dev_page_max) { - dev_info(&dev->pci_dev->dev, + dev_info(dev->dev, "Device maximum page size (%u) smaller than " "host (%u); enabling work-around\n", 1 << dev_page_max, 1 << page_shift); @@ -1689,7 +1687,7 @@ struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write, sg_mark_end(&sg[i - 1]); iod->nents = count; - nents = dma_map_sg(&dev->pci_dev->dev, sg, count, + nents = dma_map_sg(dev->dev, sg, count, write ? DMA_TO_DEVICE : DMA_FROM_DEVICE); if (!nents) goto free_iod; @@ -1711,7 +1709,7 @@ void nvme_unmap_user_pages(struct nvme_dev *dev, int write, { int i; - dma_unmap_sg(&dev->pci_dev->dev, iod->sg, iod->nents, + dma_unmap_sg(dev->dev, iod->sg, iod->nents, write ? DMA_TO_DEVICE : DMA_FROM_DEVICE); for (i = 0; i < iod->nents; i++) @@ -1762,7 +1760,7 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio) goto unmap; } if (meta_len) { - meta = dma_alloc_coherent(&dev->pci_dev->dev, meta_len, + meta = dma_alloc_coherent(dev->dev, meta_len, &meta_dma, GFP_KERNEL); if (!meta) { status = -ENOMEM; @@ -1801,7 +1799,7 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio) meta_len)) status = -EFAULT; } - dma_free_coherent(&dev->pci_dev->dev, meta_len, meta, meta_dma); + dma_free_coherent(dev->dev, meta_len, meta, meta_dma); } return status; } @@ -1961,15 +1959,13 @@ static int nvme_revalidate_disk(struct gendisk *disk) u16 old_ms; unsigned short bs; - id = dma_alloc_coherent(&dev->pci_dev->dev, 4096, &dma_addr, - GFP_KERNEL); + id = dma_alloc_coherent(dev->dev, 4096, &dma_addr, GFP_KERNEL); if (!id) { - dev_warn(&dev->pci_dev->dev, "%s: Memory alocation failure\n", - __func__); + dev_warn(dev->dev, "%s: Memory alocation failure\n", __func__); return 0; } if (nvme_identify(dev, ns->ns_id, 0, dma_addr)) { - dev_warn(&dev->pci_dev->dev, + dev_warn(dev->dev, "identify failed ns:%d, setting capacity to 0\n", ns->ns_id); memset(id, 0, sizeof(*id)); @@ -2014,7 +2010,7 @@ static int nvme_revalidate_disk(struct gendisk *disk) if (dev->oncs & NVME_CTRL_ONCS_DSM) nvme_config_discard(ns); - dma_free_coherent(&dev->pci_dev->dev, 4096, id, dma_addr); + dma_free_coherent(dev->dev, 4096, id, dma_addr); return 0; } @@ -2041,7 +2037,7 @@ static int nvme_kthread(void *data) if (work_busy(&dev->reset_work)) continue; list_del_init(&dev->node); - dev_warn(&dev->pci_dev->dev, + dev_warn(dev->dev, "Failed status: %x, reset controller\n", readl(&dev->bar->csts)); dev->reset_workfn = nvme_reset_failed_dev; @@ -2073,7 +2069,7 @@ static void nvme_alloc_ns(struct nvme_dev *dev, unsigned nsid) { struct nvme_ns *ns; struct gendisk *disk; - int node = dev_to_node(&dev->pci_dev->dev); + int node = dev_to_node(dev->dev); ns = kzalloc_node(sizeof(*ns), GFP_KERNEL, node); if (!ns) @@ -2156,8 +2152,7 @@ static int set_queue_count(struct nvme_dev *dev, int count) if (status < 0) return status; if (status > 0) { - dev_err(&dev->pci_dev->dev, "Could not set queue count (%d)\n", - status); + dev_err(dev->dev, "Could not set queue count (%d)\n", status); return 0; } return min(result & 0xffff, result >> 16) + 1; @@ -2171,7 +2166,7 @@ static size_t db_bar_size(struct nvme_dev *dev, unsigned nr_io_queues) static int nvme_setup_io_queues(struct nvme_dev *dev) { struct nvme_queue *adminq = dev->queues[0]; - struct pci_dev *pdev = dev->pci_dev; + struct pci_dev *pdev = to_pci_dev(dev->dev); int result, i, vecs, nr_io_queues, size; nr_io_queues = num_possible_cpus(); @@ -2251,7 +2246,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev) */ static int nvme_dev_add(struct nvme_dev *dev) { - struct pci_dev *pdev = dev->pci_dev; + struct pci_dev *pdev = to_pci_dev(dev->dev); int res; unsigned nn, i; struct nvme_id_ctrl *ctrl; @@ -2259,14 +2254,14 @@ static int nvme_dev_add(struct nvme_dev *dev) dma_addr_t dma_addr; int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12; - mem = dma_alloc_coherent(&pdev->dev, 4096, &dma_addr, GFP_KERNEL); + mem = dma_alloc_coherent(dev->dev, 4096, &dma_addr, GFP_KERNEL); if (!mem) return -ENOMEM; res = nvme_identify(dev, 0, 1, dma_addr); if (res) { - dev_err(&pdev->dev, "Identify Controller failed (%d)\n", res); - dma_free_coherent(&dev->pci_dev->dev, 4096, mem, dma_addr); + dev_err(dev->dev, "Identify Controller failed (%d)\n", res); + dma_free_coherent(dev->dev, 4096, mem, dma_addr); return -EIO; } @@ -2292,12 +2287,12 @@ static int nvme_dev_add(struct nvme_dev *dev) } else dev->max_hw_sectors = max_hw_sectors; } - dma_free_coherent(&dev->pci_dev->dev, 4096, mem, dma_addr); + dma_free_coherent(dev->dev, 4096, mem, dma_addr); dev->tagset.ops = &nvme_mq_ops; dev->tagset.nr_hw_queues = dev->online_queues - 1; dev->tagset.timeout = NVME_IO_TIMEOUT; - dev->tagset.numa_node = dev_to_node(&dev->pci_dev->dev); + dev->tagset.numa_node = dev_to_node(dev->dev); dev->tagset.queue_depth = min_t(int, dev->q_depth, BLK_MQ_MAX_DEPTH) - 1; dev->tagset.cmd_size = nvme_cmd_size(dev); @@ -2317,7 +2312,7 @@ static int nvme_dev_map(struct nvme_dev *dev) { u64 cap; int bars, result = -ENOMEM; - struct pci_dev *pdev = dev->pci_dev; + struct pci_dev *pdev = to_pci_dev(dev->dev); if (pci_enable_device_mem(pdev)) return result; @@ -2331,8 +2326,8 @@ static int nvme_dev_map(struct nvme_dev *dev) if (pci_request_selected_regions(pdev, bars, "nvme")) goto disable_pci; - if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) && - dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) + if (dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(64)) && + dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(32))) goto disable; dev->bar = ioremap(pci_resource_start(pdev, 0), 8192); @@ -2373,19 +2368,21 @@ static int nvme_dev_map(struct nvme_dev *dev) static void nvme_dev_unmap(struct nvme_dev *dev) { - if (dev->pci_dev->msi_enabled) - pci_disable_msi(dev->pci_dev); - else if (dev->pci_dev->msix_enabled) - pci_disable_msix(dev->pci_dev); + struct pci_dev *pdev = to_pci_dev(dev->dev); + + if (pdev->msi_enabled) + pci_disable_msi(pdev); + else if (pdev->msix_enabled) + pci_disable_msix(pdev); if (dev->bar) { iounmap(dev->bar); dev->bar = NULL; - pci_release_regions(dev->pci_dev); + pci_release_regions(pdev); } - if (pci_is_enabled(dev->pci_dev)) - pci_disable_device(dev->pci_dev); + if (pci_is_enabled(pdev)) + pci_disable_device(pdev); } struct nvme_delq_ctx { @@ -2504,7 +2501,7 @@ static void nvme_disable_io_queues(struct nvme_dev *dev) &worker, "nvme%d", dev->instance); if (IS_ERR(kworker_task)) { - dev_err(&dev->pci_dev->dev, + dev_err(dev->dev, "Failed to create queue del task\n"); for (i = dev->queue_count - 1; i > 0; i--) nvme_disable_queue(dev, i); @@ -2622,14 +2619,13 @@ static void nvme_dev_remove(struct nvme_dev *dev) static int nvme_setup_prp_pools(struct nvme_dev *dev) { - struct device *dmadev = &dev->pci_dev->dev; - dev->prp_page_pool = dma_pool_create("prp list page", dmadev, + dev->prp_page_pool = dma_pool_create("prp list page", dev->dev, PAGE_SIZE, PAGE_SIZE, 0); if (!dev->prp_page_pool) return -ENOMEM; /* Optimisation for I/Os between 4k and 128k */ - dev->prp_small_pool = dma_pool_create("prp list 256", dmadev, + dev->prp_small_pool = dma_pool_create("prp list 256", dev->dev, 256, 256, 0); if (!dev->prp_small_pool) { dma_pool_destroy(dev->prp_page_pool); @@ -2693,7 +2689,7 @@ static void nvme_free_dev(struct kref *kref) { struct nvme_dev *dev = container_of(kref, struct nvme_dev, kref); - pci_dev_put(dev->pci_dev); + put_device(dev->dev); put_device(dev->device); nvme_free_namespaces(dev); nvme_release_instance(dev); @@ -2837,7 +2833,7 @@ static int nvme_dev_start(struct nvme_dev *dev) static int nvme_remove_dead_ctrl(void *arg) { struct nvme_dev *dev = (struct nvme_dev *)arg; - struct pci_dev *pdev = dev->pci_dev; + struct pci_dev *pdev = to_pci_dev(dev->dev); if (pci_get_drvdata(pdev)) pci_stop_and_remove_bus_device_locked(pdev); @@ -2876,11 +2872,11 @@ static void nvme_dev_reset(struct nvme_dev *dev) { nvme_dev_shutdown(dev); if (nvme_dev_resume(dev)) { - dev_warn(&dev->pci_dev->dev, "Device failed to resume\n"); + dev_warn(dev->dev, "Device failed to resume\n"); kref_get(&dev->kref); if (IS_ERR(kthread_run(nvme_remove_dead_ctrl, dev, "nvme%d", dev->instance))) { - dev_err(&dev->pci_dev->dev, + dev_err(dev->dev, "Failed to start controller remove task\n"); kref_put(&dev->kref, nvme_free_dev); } @@ -2924,7 +2920,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&dev->namespaces); dev->reset_workfn = nvme_reset_failed_dev; INIT_WORK(&dev->reset_work, nvme_reset_workfn); - dev->pci_dev = pci_dev_get(pdev); + dev->dev = get_device(&pdev->dev); pci_set_drvdata(pdev, dev); result = nvme_set_instance(dev); if (result) @@ -2954,7 +2950,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) release: nvme_release_instance(dev); put_pci: - pci_dev_put(dev->pci_dev); + put_device(dev->dev); free: kfree(dev->queues); kfree(dev->entry); diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index ba1809fbd49ee2882079ea26f03dab640dbf0054..f1c90f27313233f65c49a86139a82d80ab47f5a1 100644 --- a/drivers/block/nvme-scsi.c +++ b/drivers/block/nvme-scsi.c @@ -684,7 +684,7 @@ static int nvme_trans_standard_inquiry_page(struct nvme_ns *ns, u8 cmdque = 0x01 << 1; u8 fw_offset = sizeof(dev->firmware_rev); - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -728,8 +728,7 @@ static int nvme_trans_standard_inquiry_page(struct nvme_ns *ns, res = nvme_trans_copy_to_user(hdr, inq_response, xfer_len); out_free: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out_dma: return res; } @@ -787,7 +786,7 @@ static int nvme_trans_device_id_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, int xfer_len; __be32 tmp_id = cpu_to_be32(ns->ns_id); - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -842,7 +841,7 @@ static int nvme_trans_device_id_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, inq_response[6] = 0x00; /* Rsvd */ inq_response[7] = 0x44; /* Designator Length */ - sprintf(&inq_response[8], "%04x", dev->pci_dev->vendor); + sprintf(&inq_response[8], "%04x", to_pci_dev(dev->dev)->vendor); memcpy(&inq_response[12], dev->model, sizeof(dev->model)); sprintf(&inq_response[52], "%04x", tmp_id); memcpy(&inq_response[56], dev->serial, sizeof(dev->serial)); @@ -851,8 +850,7 @@ static int nvme_trans_device_id_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, res = nvme_trans_copy_to_user(hdr, inq_response, xfer_len); out_free: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out_dma: return res; } @@ -883,7 +881,7 @@ static int nvme_trans_ext_inq_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, goto out_mem; } - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -933,8 +931,7 @@ static int nvme_trans_ext_inq_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, res = nvme_trans_copy_to_user(hdr, inq_response, xfer_len); out_free: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out_dma: kfree(inq_response); out_mem: @@ -1038,8 +1035,7 @@ static int nvme_trans_log_info_exceptions(struct nvme_ns *ns, goto out_mem; } - mem = dma_alloc_coherent(&dev->pci_dev->dev, - sizeof(struct nvme_smart_log), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_smart_log), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1077,7 +1073,7 @@ static int nvme_trans_log_info_exceptions(struct nvme_ns *ns, xfer_len = min(alloc_len, LOG_INFO_EXCP_PAGE_LENGTH); res = nvme_trans_copy_to_user(hdr, log_response, xfer_len); - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_smart_log), + dma_free_coherent(dev->dev, sizeof(struct nvme_smart_log), mem, dma_addr); out_dma: kfree(log_response); @@ -1106,8 +1102,7 @@ static int nvme_trans_log_temperature(struct nvme_ns *ns, struct sg_io_hdr *hdr, goto out_mem; } - mem = dma_alloc_coherent(&dev->pci_dev->dev, - sizeof(struct nvme_smart_log), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_smart_log), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1158,7 +1153,7 @@ static int nvme_trans_log_temperature(struct nvme_ns *ns, struct sg_io_hdr *hdr, xfer_len = min(alloc_len, LOG_TEMP_PAGE_LENGTH); res = nvme_trans_copy_to_user(hdr, log_response, xfer_len); - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_smart_log), + dma_free_coherent(dev->dev, sizeof(struct nvme_smart_log), mem, dma_addr); out_dma: kfree(log_response); @@ -1209,7 +1204,7 @@ static int nvme_trans_fill_blk_desc(struct nvme_ns *ns, struct sg_io_hdr *hdr, else if (llbaa > 0 && len < MODE_PAGE_LLBAA_BLK_DES_LEN) return SNTI_INTERNAL_ERROR; - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1246,8 +1241,7 @@ static int nvme_trans_fill_blk_desc(struct nvme_ns *ns, struct sg_io_hdr *hdr, } out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out: return res; } @@ -1494,8 +1488,7 @@ static int nvme_trans_power_state(struct nvme_ns *ns, struct sg_io_hdr *hdr, unsigned ps_desired = 0; /* NVMe Controller Identify */ - mem = dma_alloc_coherent(&dev->pci_dev->dev, - sizeof(struct nvme_id_ctrl), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ctrl), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1556,8 +1549,7 @@ static int nvme_trans_power_state(struct nvme_ns *ns, struct sg_io_hdr *hdr, if (nvme_sc) res = nvme_sc; out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ctrl), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ctrl), mem, dma_addr); out: return res; } @@ -1820,7 +1812,7 @@ static int nvme_trans_fmt_set_blk_size_count(struct nvme_ns *ns, */ if (ns->mode_select_num_blocks == 0 || ns->mode_select_block_len == 0) { - mem = dma_alloc_coherent(&dev->pci_dev->dev, + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1845,7 +1837,7 @@ static int nvme_trans_fmt_set_blk_size_count(struct nvme_ns *ns, (1 << (id_ns->lbaf[flbas].ds)); } out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); } out: @@ -1928,7 +1920,7 @@ static int nvme_trans_fmt_send_cmd(struct nvme_ns *ns, struct sg_io_hdr *hdr, struct nvme_command c; /* Loop thru LBAF's in id_ns to match reqd lbaf, put in cdw10 */ - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -1979,8 +1971,7 @@ static int nvme_trans_fmt_send_cmd(struct nvme_ns *ns, struct sg_io_hdr *hdr, res = nvme_sc; out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out: return res; } @@ -2485,7 +2476,7 @@ static int nvme_trans_read_capacity(struct nvme_ns *ns, struct sg_io_hdr *hdr, resp_size = READ_CAP_16_RESP_SIZE; } - mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -2514,8 +2505,7 @@ static int nvme_trans_read_capacity(struct nvme_ns *ns, struct sg_io_hdr *hdr, kfree(response); out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ns), mem, dma_addr); out: return res; } @@ -2548,8 +2538,7 @@ static int nvme_trans_report_luns(struct nvme_ns *ns, struct sg_io_hdr *hdr, goto out; } else { /* NVMe Controller Identify */ - mem = dma_alloc_coherent(&dev->pci_dev->dev, - sizeof(struct nvme_id_ctrl), + mem = dma_alloc_coherent(dev->dev, sizeof(struct nvme_id_ctrl), &dma_addr, GFP_KERNEL); if (mem == NULL) { res = -ENOMEM; @@ -2600,8 +2589,7 @@ static int nvme_trans_report_luns(struct nvme_ns *ns, struct sg_io_hdr *hdr, kfree(response); out_dma: - dma_free_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ctrl), mem, - dma_addr); + dma_free_coherent(dev->dev, sizeof(struct nvme_id_ctrl), mem, dma_addr); out: return res; } @@ -2913,7 +2901,7 @@ static int nvme_trans_unmap(struct nvme_ns *ns, struct sg_io_hdr *hdr, goto out; } - range = dma_alloc_coherent(&dev->pci_dev->dev, ndesc * sizeof(*range), + range = dma_alloc_coherent(dev->dev, ndesc * sizeof(*range), &dma_addr, GFP_KERNEL); if (!range) goto out; @@ -2934,8 +2922,7 @@ static int nvme_trans_unmap(struct nvme_ns *ns, struct sg_io_hdr *hdr, nvme_sc = nvme_submit_sync_cmd(ns->queue, &c); res = nvme_trans_status_code(hdr, nvme_sc); - dma_free_coherent(&dev->pci_dev->dev, ndesc * sizeof(*range), - range, dma_addr); + dma_free_coherent(dev->dev, ndesc * sizeof(*range), range, dma_addr); out: kfree(plist); return res; diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 61488b2ae29148230537454a7d3733d855dfea27..de0e49a716b8ade4144a9752c1525e2fb668897f 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -74,7 +74,7 @@ struct nvme_dev { struct blk_mq_tag_set tagset; struct blk_mq_tag_set admin_tagset; u32 __iomem *dbs; - struct pci_dev *pci_dev; + struct device *dev; struct dma_pool *prp_page_pool; struct dma_pool *prp_small_pool; int instance;