}
}
+void nvme_execute_passthru_rq(struct request *rq)
+{
+ struct nvme_command *cmd = nvme_req(rq)->cmd;
+ struct nvme_ctrl *ctrl = nvme_req(rq)->ctrl;
+ struct nvme_ns *ns = rq->q->queuedata;
+ struct gendisk *disk = ns ? ns->disk : NULL;
+ u32 effects;
+
+ effects = nvme_passthru_start(ctrl, ns, cmd->common.opcode);
+ blk_execute_rq(rq->q, disk, rq, 0);
+ nvme_passthru_end(ctrl, effects);
+}
+EXPORT_SYMBOL_NS_GPL(nvme_execute_passthru_rq, NVME_TARGET_PASSTHRU);
+
static int nvme_submit_user_cmd(struct request_queue *q,
struct nvme_command *cmd, void __user *ubuffer,
unsigned bufflen, void __user *meta_buffer, unsigned meta_len,
}
}
- blk_execute_rq(req->q, disk, req, 0);
+ nvme_execute_passthru_rq(req);
if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
ret = -EINTR;
else
struct nvme_passthru_cmd cmd;
struct nvme_command c;
unsigned timeout = 0;
- u32 effects;
u64 result;
int status;
if (cmd.timeout_ms)
timeout = msecs_to_jiffies(cmd.timeout_ms);
- effects = nvme_passthru_start(ctrl, ns, cmd.opcode);
status = nvme_submit_user_cmd(ns ? ns->queue : ctrl->admin_q, &c,
nvme_to_user_ptr(cmd.addr), cmd.data_len,
nvme_to_user_ptr(cmd.metadata), cmd.metadata_len,
0, &result, timeout);
- nvme_passthru_end(ctrl, effects);
if (status >= 0) {
if (put_user(result, &ucmd->result))
struct nvme_passthru_cmd64 cmd;
struct nvme_command c;
unsigned timeout = 0;
- u32 effects;
int status;
if (!capable(CAP_SYS_ADMIN))
if (cmd.timeout_ms)
timeout = msecs_to_jiffies(cmd.timeout_ms);
- effects = nvme_passthru_start(ctrl, ns, cmd.opcode);
status = nvme_submit_user_cmd(ns ? ns->queue : ctrl->admin_q, &c,
nvme_to_user_ptr(cmd.addr), cmd.data_len,
nvme_to_user_ptr(cmd.metadata), cmd.metadata_len,
0, &cmd.result, timeout);
- nvme_passthru_end(ctrl, effects);
if (status >= 0) {
if (put_user(cmd.result, &ucmd->result))