diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-11-20 09:00:02 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-12-01 10:59:39 -0700 |
| commit | 4160982e7594481d6b7f90aa693638a37d20ea17 (patch) | |
| tree | 0733d082a3ae070cce2dfc407adacbc06a59b942 /drivers/nvme/host/scsi.c | |
| parent | 22944e9981db1e496d983298fd420a8c6b758c80 (diff) | |
| download | linux-4160982e7594481d6b7f90aa693638a37d20ea17.tar.bz2 | |
nvme: split __nvme_submit_sync_cmd
Add a separate nvme_submit_user_cmd for commands that directly DMA
to or from userspace. We'll add metadata support to that soon and
the common version would become too messy.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/scsi.c')
| -rw-r--r-- | drivers/nvme/host/scsi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/scsi.c b/drivers/nvme/host/scsi.c index bba29553bc94..eaf725610fe2 100644 --- a/drivers/nvme/host/scsi.c +++ b/drivers/nvme/host/scsi.c @@ -1327,7 +1327,7 @@ static int nvme_trans_send_download_fw_cmd(struct nvme_ns *ns, struct sg_io_hdr c.dlfw.numd = cpu_to_le32((tot_len/BYTES_TO_DWORDS) - 1); c.dlfw.offset = cpu_to_le32(offset/BYTES_TO_DWORDS); - nvme_sc = __nvme_submit_sync_cmd(ns->ctrl->admin_q, &c, NULL, + nvme_sc = nvme_submit_user_cmd(ns->ctrl->admin_q, &c, hdr->dxferp, tot_len, NULL, 0); return nvme_trans_status_code(hdr, nvme_sc); } @@ -1731,7 +1731,7 @@ static int nvme_trans_do_nvme_io(struct nvme_ns *ns, struct sg_io_hdr *hdr, nvme_sc = NVME_SC_LBA_RANGE; break; } - nvme_sc = __nvme_submit_sync_cmd(ns->queue, &c, NULL, + nvme_sc = nvme_submit_user_cmd(ns->queue, &c, next_mapping_addr, unit_len, NULL, 0); if (nvme_sc) break; |