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nvme: split the enum used for various register constants 

Instead of having one big enum add one for each register or field.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
This commit is contained in:
Christoph Hellwig 2022-05-16 14:29:43 +02:00
parent 93ba75c905
commit e626f37e65
1 changed files with 11 additions and 2 deletions
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13
include/linux/nvme.h
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@ -204,8 +204,9 @@ enum {
NVME_CC_SHN_MASK = 3 << NVME_CC_SHN_SHIFT,
NVME_CC_IOSQES = NVME_NVM_IOSQES << NVME_CC_IOSQES_SHIFT,
NVME_CC_IOCQES = NVME_NVM_IOCQES << NVME_CC_IOCQES_SHIFT,
NVME_CAP_CSS_NVM = 1 << 0,
NVME_CAP_CSS_CSI = 1 << 6,
};
enum {
NVME_CSTS_RDY = 1 << 0,
NVME_CSTS_CFS = 1 << 1,
NVME_CSTS_NSSRO = 1 << 4,
@ -214,10 +215,18 @@ enum {
NVME_CSTS_SHST_OCCUR = 1 << 2,
NVME_CSTS_SHST_CMPLT = 2 << 2,
NVME_CSTS_SHST_MASK = 3 << 2,
};
enum {
NVME_CMBMSC_CRE = 1 << 0,
NVME_CMBMSC_CMSE = 1 << 1,
};
enum {
NVME_CAP_CSS_NVM = 1 << 0,
NVME_CAP_CSS_CSI = 1 << 6,
};
struct nvme_id_power_state {
__le16 max_power; /* centiwatts */
__u8 rsvd2;