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nvme: fix status magic numbers

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Replaced some magic numbers about SC and SCT with enum and macro.

Signed-off-by: Weiwen Hu <huweiwen@linux.alibaba.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Weiwen Hu
2024-06-03 20:57:00 +08:00
committed by Keith Busch
parent 22f19a584d
commit d89a5c6705
6 changed files with 26 additions and 16 deletions
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4
drivers/nvme/host/nvme.h
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@@ -689,7 +689,7 @@ static inline u32 nvme_bytes_to_numd(size_t len)
static inline bool nvme_is_ana_error(u16 status)
{
switch (status & 0x7ff) {
switch (status & NVME_SCT_SC_MASK) {
case NVME_SC_ANA_TRANSITION:
case NVME_SC_ANA_INACCESSIBLE:
case NVME_SC_ANA_PERSISTENT_LOSS:
@@ -702,7 +702,7 @@ static inline bool nvme_is_ana_error(u16 status)
static inline bool nvme_is_path_error(u16 status)
{
/* check for a status code type of 'path related status' */
return (status & 0x700) == 0x300;
return (status & NVME_SCT_MASK) == NVME_SCT_PATH;
}
/*