diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-10 12:05:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-10 12:05:26 -0800 |
| commit | 4e4cd21c64dadc608e569a15b56e86eb85137fc9 (patch) | |
| tree | 6dde7ed684af5d250eda7766e4f9a9d031689fa4 /drivers | |
| parent | 30b6487d151981e850de19b2b3feefd9b9791957 (diff) | |
| parent | e17016f6dcb047f91a8fc9f46bbf81a21d15ca73 (diff) | |
Merge tag 'block-5.5-2020-01-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes that should go into this round.
This pull request contains two NVMe fixes via Keith, removal of a dead
function, and a fix for the bio op for read truncates (Ming)"
* tag 'block-5.5-2020-01-10' of git://git.kernel.dk/linux-block:
nvmet: fix per feat data len for get_feature
nvme: Translate more status codes to blk_status_t
fs: move guard_bio_eod() after bio_set_op_attrs
block: remove unused mp_bvec_last_segment
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/core.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 667f18f465be..5dc32b72e7fa 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -222,6 +222,8 @@ static blk_status_t nvme_error_status(u16 status) case NVME_SC_CAP_EXCEEDED: return BLK_STS_NOSPC; case NVME_SC_LBA_RANGE: + case NVME_SC_CMD_INTERRUPTED: + case NVME_SC_NS_NOT_READY: return BLK_STS_TARGET; case NVME_SC_BAD_ATTRIBUTES: case NVME_SC_ONCS_NOT_SUPPORTED: diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 56c21b501185..72a7e41f3018 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -24,6 +24,16 @@ u32 nvmet_get_log_page_len(struct nvme_command *cmd) return len; } +static u32 nvmet_feat_data_len(struct nvmet_req *req, u32 cdw10) +{ + switch (cdw10 & 0xff) { + case NVME_FEAT_HOST_ID: + return sizeof(req->sq->ctrl->hostid); + default: + return 0; + } +} + u64 nvmet_get_log_page_offset(struct nvme_command *cmd) { return le64_to_cpu(cmd->get_log_page.lpo); @@ -778,7 +788,7 @@ static void nvmet_execute_get_features(struct nvmet_req *req) u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10); u16 status = 0; - if (!nvmet_check_data_len(req, 0)) + if (!nvmet_check_data_len(req, nvmet_feat_data_len(req, cdw10))) return; switch (cdw10 & 0xff) { |