diff options
author | Damien Le Moal <dlemoal@kernel.org> | 2025-02-13 15:50:00 +0900 |
---|---|---|
committer | Keith Busch <kbusch@kernel.org> | 2025-02-18 07:39:42 -0800 |
commit | 2ba8cf918f0d1873cd5430ae2cc3c41711a144d7 (patch) | |
tree | b6d44f71bacd517519382dd55e53597c84831340 | |
parent | d422247d14a53fe825b1778edf104167d8fd8f3f (diff) | |
download | linux-2ba8cf918f0d1873cd5430ae2cc3c41711a144d7.tar.gz |
nvmet: Use enum definitions instead of hardcoded values
Change the definition of the inline functions nvmet_cc_en(),
nvmet_cc_css(), nvmet_cc_mps(), nvmet_cc_ams(), nvmet_cc_shn(),
nvmet_cc_iosqes(), and nvmet_cc_iocqes() to use the enum difinitions in
include/linux/nvme.h instead of hardcoded values.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
-rw-r--r-- | drivers/nvme/target/nvmet.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index 4be8d22d2d8d41..d2c1233981e1a1 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -784,37 +784,37 @@ u16 nvmet_report_invalid_opcode(struct nvmet_req *req); static inline bool nvmet_cc_en(u32 cc) { - return (cc >> NVME_CC_EN_SHIFT) & 0x1; + return (cc & NVME_CC_ENABLE) >> NVME_CC_EN_SHIFT; } static inline u8 nvmet_cc_css(u32 cc) { - return (cc >> NVME_CC_CSS_SHIFT) & 0x7; + return (cc & NVME_CC_CSS_MASK) >> NVME_CC_CSS_SHIFT; } static inline u8 nvmet_cc_mps(u32 cc) { - return (cc >> NVME_CC_MPS_SHIFT) & 0xf; + return (cc & NVME_CC_MPS_MASK) >> NVME_CC_MPS_SHIFT; } static inline u8 nvmet_cc_ams(u32 cc) { - return (cc >> NVME_CC_AMS_SHIFT) & 0x7; + return (cc & NVME_CC_AMS_MASK) >> NVME_CC_AMS_SHIFT; } static inline u8 nvmet_cc_shn(u32 cc) { - return (cc >> NVME_CC_SHN_SHIFT) & 0x3; + return (cc & NVME_CC_SHN_MASK) >> NVME_CC_SHN_SHIFT; } static inline u8 nvmet_cc_iosqes(u32 cc) { - return (cc >> NVME_CC_IOSQES_SHIFT) & 0xf; + return (cc & NVME_CC_IOSQES_MASK) >> NVME_CC_IOSQES_SHIFT; } static inline u8 nvmet_cc_iocqes(u32 cc) { - return (cc >> NVME_CC_IOCQES_SHIFT) & 0xf; + return (cc & NVME_CC_IOCQES_MASK) >> NVME_CC_IOCQES_SHIFT; } /* Convert a 32-bit number to a 16-bit 0's based number */ |