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| author |   Sagi Grimberg <sagi@grimberg.me> | 2018-12-14 11:06:07 -0800 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2018-12-18 17:50:48 +0100 |
| commit | 6287b51c77e6d8f05f772931cf51d80e81651a9f (patch) | |
| tree | fa09bd0c7395f476a2c591c9af1a21d0218f6339 /drivers/nvme/host/nvme.h | |
| parent | block: make request_to_qc_t public (diff) | |
| download | linux-dev-6287b51c77e6d8f05f772931cf51d80e81651a9f.tar.xz linux-dev-6287b51c77e6d8f05f772931cf51d80e81651a9f.zip | |
nvme-core: optionally poll sync commands
Pass poll bool to indicate that we need it to poll. This prepares us for
polling support in nvmf since connect is an I/O that will be queued
and has to be polled in order to complete. If poll is passed,
we call nvme_execute_rq_polled which sends the requests and polls
for its completion.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 39b52f4d9b24..2b36ac922596 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -447,7 +447,7 @@ int nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, union nvme_result *result, void *buffer, unsigned bufflen, unsigned timeout, int qid, int at_head, - blk_mq_req_flags_t flags); + blk_mq_req_flags_t flags, bool poll); int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count); void nvme_stop_keep_alive(struct nvme_ctrl *ctrl); int nvme_reset_ctrl(struct nvme_ctrl *ctrl); |