diff options
| author | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2011-01-26 10:01:21 -0500 |
|---|---|---|
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2011-11-04 15:52:52 -0400 |
| commit | 7b4fe9b1cb4b9a6f4ae23a12ef96d08d96e2a5da (patch) | |
| tree | c5e89185b80fe59e2b66a5425816cfa5d430170c /include/linux/nvme.h | |
| parent | 36c14ed9caa957c686d4a48fd598a5ec2aa0331b (diff) | |
NVMe: Make nvme_common_command more featureful
Add prp1, prp2 and the metadata prp to the common command, since the
fields are generally used this way.
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 9ba53584f72..1c0b5ef0895 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -142,6 +142,18 @@ enum nvme_opcode { nvme_cmd_dsm = 0x09, }; +struct nvme_common_command { + __u8 opcode; + __u8 flags; + __u16 command_id; + __le32 nsid; + __u64 rsvd2; + __le64 metadata; + __le64 prp1; + __le64 prp2; + __u32 rsvd10[6]; +}; + struct nvme_rw_command { __u8 opcode; __u8 flags; @@ -284,14 +296,6 @@ struct nvme_delete_queue { __le32 rsvd11[5]; }; -struct nvme_common_command { - __u8 opcode; - __u8 flags; - __u16 command_id; - __le32 nsid; - __u32 rsvd2[14]; -}; - struct nvme_command { union { struct nvme_common_command common; |