提交 f2d14213 编写于 作者: C Christoph Hellwig

nvmet: set the LBCC bit for commands that modify data

Write, Write Zeroes, Zone append and a Zone Reset through
Zone Management Send modify the logical block content of a namespace,
so make sure the LBCC bit is reported for them.

Fixes: b5d0b38c0475 ("nvmet: add Command Set Identifier support")
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NKeith Busch <kbusch@kernel.org>
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Reviewed-by: NKanchan Joshi <joshi.k@samsung.com>
Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com>
上级 61f37154
......@@ -174,17 +174,19 @@ static void nvmet_get_cmd_effects_nvm(struct nvme_effects_log *log)
cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
log->iocs[nvme_cmd_read] =
log->iocs[nvme_cmd_write] =
log->iocs[nvme_cmd_flush] =
log->iocs[nvme_cmd_dsm] =
log->iocs[nvme_cmd_write_zeroes] =
cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
log->iocs[nvme_cmd_write] =
log->iocs[nvme_cmd_write_zeroes] =
cpu_to_le32(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC);
}
static void nvmet_get_cmd_effects_zns(struct nvme_effects_log *log)
{
log->iocs[nvme_cmd_zone_append] =
log->iocs[nvme_cmd_zone_mgmt_send] =
cpu_to_le32(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC);
log->iocs[nvme_cmd_zone_mgmt_recv] =
cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
}
......
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