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-rw-r--r--include/linux/nvme.h2
-rw-r--r--include/uapi/linux/nvme.h1
2 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index d6b5600cfa47..b5812c395351 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -28,7 +28,7 @@ struct nvme_bar {
__u32 cc; /* Controller Configuration */
__u32 rsvd1; /* Reserved */
__u32 csts; /* Controller Status */
- __u32 rsvd2; /* Reserved */
+ __u32 nssr; /* Subsystem Reset */
__u32 aqa; /* Admin Queue Attributes */
__u64 asq; /* Admin SQ Base Address */
__u64 acq; /* Admin CQ Base Address */
diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h
index 732b32e92b02..8864194a4151 100644
--- a/include/uapi/linux/nvme.h
+++ b/include/uapi/linux/nvme.h
@@ -584,5 +584,6 @@ struct nvme_passthru_cmd {
#define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io)
#define NVME_IOCTL_IO_CMD _IOWR('N', 0x43, struct nvme_passthru_cmd)
#define NVME_IOCTL_RESET _IO('N', 0x44)
+#define NVME_IOCTL_SUBSYS_RESET _IO('N', 0x45)
#endif /* _UAPI_LINUX_NVME_H */