NVMe: Add download / activate firmware ioctls

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

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 */