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>

diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index bbabdc7..5f6d432 100644 (file)
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -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;