NVMe: Update nvme_id_power_state with latest spec
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h
index 31ed566..989c04e 100644
--- a/include/uapi/linux/nvme.h
+++ b/include/uapi/linux/nvme.h
@@ -23,7 +23,8 @@
struct nvme_id_power_state {
__le16 max_power; /* centiwatts */
- __u16 rsvd2;
+ __u8 rsvd2;
+ __u8 flags;
__le32 entry_lat; /* microseconds */
__le32 exit_lat; /* microseconds */
__u8 read_tput;
@@ -33,6 +34,11 @@
__u8 rsvd16[16];
};
+enum {
+ NVME_PS_FLAGS_MAX_POWER_SCALE = 1 << 0,
+ NVME_PS_FLAGS_NON_OP_STATE = 1 << 1,
+};
+
struct nvme_id_ctrl {
__le16 vid;
__le16 ssvid;