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path: root/drivers/nvme/host/lightnvm.c
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Diffstat (limited to 'drivers/nvme/host/lightnvm.c')
-rw-r--r--drivers/nvme/host/lightnvm.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index f5df78ed1e10..be8541335e31 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -242,7 +242,7 @@ static inline void _nvme_nvm_check_size(void)
BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64);
BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960);
BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16);
- BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096);
+ BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != NVME_IDENTIFY_DATA_SIZE);
BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64);
}
@@ -480,7 +480,7 @@ static inline void nvme_nvm_rqtocmd(struct nvm_rq *rqd, struct nvme_ns *ns,
rqd->bio->bi_iter.bi_sector));
}
-static void nvme_nvm_end_io(struct request *rq, int error)
+static void nvme_nvm_end_io(struct request *rq, blk_status_t status)
{
struct nvm_rq *rqd = rq->end_io_data;
@@ -509,7 +509,7 @@ static int nvme_nvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd)
rq = nvme_alloc_request(q, (struct nvme_command *)cmd, 0, NVME_QID_ANY);
if (IS_ERR(rq)) {
kfree(cmd);
- return -ENOMEM;
+ return PTR_ERR(rq);
}
rq->cmd_flags &= ~REQ_FAILFAST_DRIVER;
@@ -571,13 +571,6 @@ static struct nvm_dev_ops nvme_nvm_dev_ops = {
.max_phys_sect = 64,
};
-static void nvme_nvm_end_user_vio(struct request *rq, int error)
-{
- struct completion *waiting = rq->end_io_data;
-
- complete(waiting);
-}
-
static int nvme_nvm_submit_user_cmd(struct request_queue *q,
struct nvme_ns *ns,
struct nvme_nvm_command *vcmd,
@@ -608,7 +601,6 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q,
rq->timeout = timeout ? timeout : ADMIN_TIMEOUT;
rq->cmd_flags &= ~REQ_FAILFAST_DRIVER;
- rq->end_io_data = &wait;
if (ppa_buf && ppa_len) {
ppa_list = dma_pool_alloc(dev->dma_pool, GFP_KERNEL, &ppa_dma);
@@ -662,9 +654,7 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q,
}
submit:
- blk_execute_rq_nowait(q, NULL, rq, 0, nvme_nvm_end_user_vio);
-
- wait_for_completion_io(&wait);
+ blk_execute_rq(q, NULL, rq, 0);
if (nvme_req(rq)->flags & NVME_REQ_CANCELLED)
ret = -EINTR;