diff options
| -rw-r--r-- | drivers/nvme/host/core.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index c16bfdff2953..2818c17e92ed 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -604,6 +604,14 @@ static void nvme_assign_write_stream(struct nvme_ctrl *ctrl, req->q->write_hints[streamid] += blk_rq_bytes(req) >> 9; } +static void nvme_setup_passthrough(struct request *req, + struct nvme_command *cmd) +{ + memcpy(cmd, nvme_req(req)->cmd, sizeof(*cmd)); + /* passthru commands should let the driver set the SGL flags */ + cmd->common.flags &= ~NVME_CMD_SGL_ALL; +} + static inline void nvme_setup_flush(struct nvme_ns *ns, struct nvme_command *cmnd) { @@ -769,7 +777,7 @@ blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req, switch (req_op(req)) { case REQ_OP_DRV_IN: case REQ_OP_DRV_OUT: - memcpy(cmd, nvme_req(req)->cmd, sizeof(*cmd)); + nvme_setup_passthrough(req, cmd); break; case REQ_OP_FLUSH: nvme_setup_flush(ns, cmd); |