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authorMatthew Wilcox <matthew.r.wilcox@intel.com>2011-02-03 18:58:26 +0300
committerMatthew Wilcox <matthew.r.wilcox@intel.com>2011-11-04 23:52:54 +0400
commit6ee44cdced04a53dc4f27eb97067e6cd33784726 (patch)
tree1f018425a216da0a58c7f36b830925fbb9aa41a7 /include/linux/nvme.h
parent7a63e07b9a98b77dd075e06b93c1d8dc871ddad5 (diff)
downloadlinux-6ee44cdced04a53dc4f27eb97067e6cd33784726.tar.xz
NVMe: Add download / activate firmware ioctls
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'include/linux/nvme.h')
-rw-r--r--include/linux/nvme.h33
1 files changed, 27 insertions, 6 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index dbbdc126401b..8eed0e432eef 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -262,7 +262,7 @@ struct nvme_create_cq {
__u8 opcode;
__u8 flags;
__u16 command_id;
- __le32 rsvd1[5];
+ __u32 rsvd1[5];
__le64 prp1;
__u64 rsvd8;
__le16 cqid;
@@ -276,14 +276,14 @@ struct nvme_create_sq {
__u8 opcode;
__u8 flags;
__u16 command_id;
- __le32 rsvd1[5];
+ __u32 rsvd1[5];
__le64 prp1;
__u64 rsvd8;
__le16 sqid;
__le16 qsize;
__le16 sq_flags;
__le16 cqid;
- __le32 rsvd12[4];
+ __u32 rsvd12[4];
};
struct nvme_delete_queue {
@@ -292,8 +292,20 @@ struct nvme_delete_queue {
__u16 command_id;
__u32 rsvd1[9];
__le16 qid;
- __le16 rsvd10;
- __le32 rsvd11[5];
+ __u16 rsvd10;
+ __u32 rsvd11[5];
+};
+
+struct nvme_download_firmware {
+ __u8 opcode;
+ __u8 flags;
+ __u16 command_id;
+ __u32 rsvd1[5];
+ __le64 prp1;
+ __le64 prp2;
+ __le32 numd;
+ __le32 offset;
+ __u32 rsvd12[4];
};
struct nvme_command {
@@ -305,6 +317,7 @@ struct nvme_command {
struct nvme_create_cq create_cq;
struct nvme_create_sq create_sq;
struct nvme_delete_queue delete_queue;
+ struct nvme_download_firmware dlfw;
};
};
@@ -348,7 +361,7 @@ enum {
struct nvme_completion {
__le32 result; /* Used by admin commands to return data */
- __le32 rsvd;
+ __u32 rsvd;
__le16 sq_head; /* how much of this queue may be reclaimed */
__le16 sq_id; /* submission queue that generated this entry */
__u16 command_id; /* of the command which completed */
@@ -372,9 +385,17 @@ struct nvme_user_io {
__u32 result;
};
+struct nvme_dlfw {
+ __u64 addr;
+ __u32 length; /* In dwords */
+ __u32 offset; /* In dwords */
+};
+
#define NVME_IOCTL_IDENTIFY_NS _IOW('N', 0x40, struct nvme_id_ns)
#define NVME_IOCTL_IDENTIFY_CTRL _IOW('N', 0x41, struct nvme_id_ctrl)
#define NVME_IOCTL_GET_RANGE_TYPE _IOW('N', 0x42, struct nvme_lba_range_type)
#define NVME_IOCTL_SUBMIT_IO _IOWR('N', 0x43, struct nvme_rw_command)
+#define NVME_IOCTL_DOWNLOAD_FW _IOR('N', 0x44, struct nvme_dlfw)
+#define NVME_IOCTL_ACTIVATE_FW _IO('N', 0x45)
#endif /* _LINUX_NVME_H */