static struct class *nvme_class;
-static int nvme_error_status(struct request *req)
+static blk_status_t nvme_error_status(struct request *req)
{
switch (nvme_req(req)->status & 0x7ff) {
case NVME_SC_SUCCESS:
- return 0;
+ return BLK_STS_OK;
case NVME_SC_CAP_EXCEEDED:
- return -ENOSPC;
- default:
- return -EIO;
-
- /*
- * XXX: these errors are a nasty side-band protocol to
- * drivers/md/dm-mpath.c:noretry_error() that aren't documented
- * anywhere..
- */
- case NVME_SC_CMD_SEQ_ERROR:
- return -EILSEQ;
+ return BLK_STS_NOSPC;
case NVME_SC_ONCS_NOT_SUPPORTED:
- return -EOPNOTSUPP;
+ return BLK_STS_NOTSUPP;
case NVME_SC_WRITE_FAULT:
case NVME_SC_READ_ERROR:
case NVME_SC_UNWRITTEN_BLOCK:
- return -ENODATA;
+ return BLK_STS_MEDIUM;
+ default:
+ return BLK_STS_IOERR;
}
}
result, timeout);
}
-static void nvme_keep_alive_end_io(struct request *rq, int error)
+static void nvme_keep_alive_end_io(struct request *rq, blk_status_t status)
{
struct nvme_ctrl *ctrl = rq->end_io_data;
blk_mq_free_request(rq);
- if (error) {
+ if (status) {
dev_err(ctrl->device,
- "failed nvme_keep_alive_end_io error=%d\n", error);
+ "failed nvme_keep_alive_end_io error=%d\n",
+ status);
return;
}