diff options
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index fa3fe160c6cb..d6b5600cfa47 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -39,6 +39,7 @@ struct nvme_bar { #define NVME_CAP_MQES(cap) ((cap) & 0xffff) #define NVME_CAP_TIMEOUT(cap) (((cap) >> 24) & 0xff) #define NVME_CAP_STRIDE(cap) (((cap) >> 32) & 0xf) +#define NVME_CAP_NSSRC(cap) (((cap) >> 36) & 0x1) #define NVME_CAP_MPSMIN(cap) (((cap) >> 48) & 0xf) #define NVME_CAP_MPSMAX(cap) (((cap) >> 52) & 0xf) @@ -68,6 +69,7 @@ enum { NVME_CC_IOCQES = 4 << 20, NVME_CSTS_RDY = 1 << 0, NVME_CSTS_CFS = 1 << 1, + NVME_CSTS_NSSRO = 1 << 4, NVME_CSTS_SHST_NORMAL = 0 << 2, NVME_CSTS_SHST_OCCUR = 1 << 2, NVME_CSTS_SHST_CMPLT = 2 << 2, @@ -110,6 +112,7 @@ struct nvme_dev { char serial[20]; char model[40]; char firmware_rev[8]; + bool subsystem; u32 max_hw_sectors; u32 stripe_size; u32 page_size; |