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| author | Keith Busch <keith.busch@intel.com> | 2019-03-13 18:54:55 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-03-13 12:05:39 -0600 |
| commit | 415df90b437f2b026ed37af2f812e41fc06c7f90 (patch) | |
| tree | 77168476baed67924d6edd43749f7ade5b0b291a | |
| parent | d9d53ed3f77ff4057ce714c0d169c28a653504e7 (diff) | |
| download | linux-415df90b437f2b026ed37af2f812e41fc06c7f90.tar.gz linux-415df90b437f2b026ed37af2f812e41fc06c7f90.tar.bz2 linux-415df90b437f2b026ed37af2f812e41fc06c7f90.zip | |
nvme: don't warn on block content change effects
A write or flush IO passthrough command is expected to change the
logical block content, so don't warn on these as no additional handling
is necessary.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/nvme/host/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 07bf2bff3a76..dc1641247b17 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1250,7 +1250,7 @@ static u32 nvme_passthru_start(struct nvme_ctrl *ctrl, struct nvme_ns *ns, if (ns) { if (ctrl->effects) effects = le32_to_cpu(ctrl->effects->iocs[opcode]); - if (effects & ~NVME_CMD_EFFECTS_CSUPP) + if (effects & ~(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC)) dev_warn(ctrl->device, "IO command:%02x has unhandled effects:%08x\n", opcode, effects); |