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| author | Pawel Baldysiak <pawel.baldysiak@intel.com> | 2014-11-19 13:53:28 +0100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2014-11-25 11:37:38 +1100 |
| commit | 614902f64e856b4cffc26687fac74412c4a6d91c (patch) | |
| tree | 1260b066b7d96ed4cdb2ba6050f3c052459e1598 /platform-intel.h | |
| parent | 81188ef870ead9121d66287eb2ced28a25a1e8d4 (diff) | |
| download | mdadm-614902f64e856b4cffc26687fac74412c4a6d91c.tar.gz | |
imsm: add support for NVMe devices
Recognize Intel(R) NVMe devices as IMSM-capable.
Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'platform-intel.h')
| -rw-r--r-- | platform-intel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/platform-intel.h b/platform-intel.h index e41f386..6b4ebd8 100644 --- a/platform-intel.h +++ b/platform-intel.h @@ -23,6 +23,7 @@ struct imsm_orom { __u8 signature[4]; #define IMSM_OROM_SIGNATURE "$VER" + #define IMSM_NVME_OROM_COMPAT_SIGNATURE "$NVM" __u8 table_ver_major; /* Currently 2 (can change with future revs) */ __u8 table_ver_minor; /* Currently 2 (can change with future revs) */ __u16 major_ver; /* Example: 8 as in 8.6.0.1020 */ @@ -60,12 +61,15 @@ struct imsm_orom { #define IMSM_OROM_SSS_64MB (1 << 15) __u16 dpa; /* Disks Per Array supported */ #define IMSM_OROM_DISKS_PER_ARRAY 6 + #define IMSM_OROM_DISKS_PER_ARRAY_NVME 12 __u16 tds; /* Total Disks Supported */ #define IMSM_OROM_TOTAL_DISKS 6 + #define IMSM_OROM_TOTAL_DISKS_NVME 12 __u8 vpa; /* # Volumes Per Array supported */ #define IMSM_OROM_VOLUMES_PER_ARRAY 2 __u8 vphba; /* # Volumes Per Host Bus Adapter supported */ #define IMSM_OROM_VOLUMES_PER_HBA 4 + #define IMSM_OROM_VOLUMES_PER_HBA_NVME 4 /* Attributes supported. This should map to the * attributes in the MPB. Also, lower 16 bits * should match/duplicate RLC bits above. @@ -173,6 +177,7 @@ enum sys_dev_type { SYS_DEV_UNKNOWN = 0, SYS_DEV_SAS, SYS_DEV_SATA, + SYS_DEV_NVME, SYS_DEV_MAX }; |