diff options
Diffstat (limited to 'drivers/nvme/host')
-rw-r--r-- | drivers/nvme/host/core.c | 11 | ||||
-rw-r--r-- | drivers/nvme/host/fc.c | 4 | ||||
-rw-r--r-- | drivers/nvme/host/lightnvm.c | 15 | ||||
-rw-r--r-- | drivers/nvme/host/rdma.c | 11 |
4 files changed, 11 insertions, 30 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 37046ac2c441..c596dd3c58b1 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -613,11 +613,7 @@ int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, if (!disk) goto submit; - bio->bi_bdev = bdget_disk(disk, 0); - if (!bio->bi_bdev) { - ret = -ENODEV; - goto out_unmap; - } + bio->bi_disk = disk; if (meta_buffer && meta_len) { struct bio_integrity_payload *bip; @@ -668,11 +664,8 @@ int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, out_free_meta: kfree(meta); out_unmap: - if (bio) { - if (disk && bio->bi_bdev) - bdput(bio->bi_bdev); + if (bio) blk_rq_unmap_user(bio); - } out: blk_mq_free_request(req); return ret; diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 5c2a08ef08ba..1438be649866 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2168,7 +2168,6 @@ static const struct blk_mq_ops nvme_fc_mq_ops = { .complete = nvme_fc_complete_rq, .init_request = nvme_fc_init_request, .exit_request = nvme_fc_exit_request, - .reinit_request = nvme_fc_reinit_request, .init_hctx = nvme_fc_init_hctx, .poll = nvme_fc_poll, .timeout = nvme_fc_timeout, @@ -2269,7 +2268,7 @@ nvme_fc_reinit_io_queues(struct nvme_fc_ctrl *ctrl) nvme_fc_init_io_queues(ctrl); - ret = blk_mq_reinit_tagset(&ctrl->tag_set); + ret = blk_mq_reinit_tagset(&ctrl->tag_set, nvme_fc_reinit_request); if (ret) goto out_free_io_queues; @@ -2655,7 +2654,6 @@ static const struct blk_mq_ops nvme_fc_admin_mq_ops = { .complete = nvme_fc_complete_rq, .init_request = nvme_fc_init_request, .exit_request = nvme_fc_exit_request, - .reinit_request = nvme_fc_reinit_request, .init_hctx = nvme_fc_init_admin_hctx, .timeout = nvme_fc_timeout, }; diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index be8541335e31..c1a28569e843 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -643,17 +643,9 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q, vcmd->ph_rw.metadata = cpu_to_le64(metadata_dma); } - if (!disk) - goto submit; - - bio->bi_bdev = bdget_disk(disk, 0); - if (!bio->bi_bdev) { - ret = -ENODEV; - goto err_meta; - } + bio->bi_disk = disk; } -submit: blk_execute_rq(q, NULL, rq, 0); if (nvme_req(rq)->flags & NVME_REQ_CANCELLED) @@ -673,11 +665,8 @@ err_meta: if (meta_buf && meta_len) dma_pool_free(dev->dma_pool, metadata, metadata_dma); err_map: - if (bio) { - if (disk && bio->bi_bdev) - bdput(bio->bi_bdev); + if (bio) blk_rq_unmap_user(bio); - } err_ppa: if (ppa_buf && ppa_len) dma_pool_free(dev->dma_pool, ppa_list, ppa_dma); diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index a7f7d0ae3331..bf42d31484d4 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -711,14 +711,16 @@ static void nvme_rdma_reconnect_ctrl_work(struct work_struct *work) if (ctrl->ctrl.queue_count > 1) { nvme_rdma_free_io_queues(ctrl); - ret = blk_mq_reinit_tagset(&ctrl->tag_set); + ret = blk_mq_reinit_tagset(&ctrl->tag_set, + nvme_rdma_reinit_request); if (ret) goto requeue; } nvme_rdma_stop_and_free_queue(&ctrl->queues[0]); - ret = blk_mq_reinit_tagset(&ctrl->admin_tag_set); + ret = blk_mq_reinit_tagset(&ctrl->admin_tag_set, + nvme_rdma_reinit_request); if (ret) goto requeue; @@ -1521,7 +1523,6 @@ static const struct blk_mq_ops nvme_rdma_mq_ops = { .complete = nvme_rdma_complete_rq, .init_request = nvme_rdma_init_request, .exit_request = nvme_rdma_exit_request, - .reinit_request = nvme_rdma_reinit_request, .init_hctx = nvme_rdma_init_hctx, .poll = nvme_rdma_poll, .timeout = nvme_rdma_timeout, @@ -1533,7 +1534,6 @@ static const struct blk_mq_ops nvme_rdma_admin_mq_ops = { .complete = nvme_rdma_complete_rq, .init_request = nvme_rdma_init_request, .exit_request = nvme_rdma_exit_request, - .reinit_request = nvme_rdma_reinit_request, .init_hctx = nvme_rdma_init_admin_hctx, .timeout = nvme_rdma_timeout, }; @@ -1731,7 +1731,8 @@ static void nvme_rdma_reset_ctrl_work(struct work_struct *work) } if (ctrl->ctrl.queue_count > 1) { - ret = blk_mq_reinit_tagset(&ctrl->tag_set); + ret = blk_mq_reinit_tagset(&ctrl->tag_set, + nvme_rdma_reinit_request); if (ret) goto del_dead_ctrl; |