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-rw-r--r--include/uapi/misc/ocxl.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/misc/ocxl.h b/include/uapi/misc/ocxl.h
index 0af83d80fb3e..561e6f0dfcb7 100644
--- a/include/uapi/misc/ocxl.h
+++ b/include/uapi/misc/ocxl.h
@@ -48,6 +48,13 @@ struct ocxl_ioctl_metadata {
__u64 reserved[13]; // Total of 16*u64
};
+struct ocxl_ioctl_p9_wait {
+ __u16 thread_id; // The thread ID required to wake this thread
+ __u16 reserved1;
+ __u32 reserved2;
+ __u64 reserved3[3];
+};
+
struct ocxl_ioctl_irq_fd {
__u64 irq_offset;
__s32 eventfd;
@@ -62,5 +69,6 @@ struct ocxl_ioctl_irq_fd {
#define OCXL_IOCTL_IRQ_FREE _IOW(OCXL_MAGIC, 0x12, __u64)
#define OCXL_IOCTL_IRQ_SET_FD _IOW(OCXL_MAGIC, 0x13, struct ocxl_ioctl_irq_fd)
#define OCXL_IOCTL_GET_METADATA _IOR(OCXL_MAGIC, 0x14, struct ocxl_ioctl_metadata)
+#define OCXL_IOCTL_ENABLE_P9_WAIT _IOR(OCXL_MAGIC, 0x15, struct ocxl_ioctl_p9_wait)
#endif /* _UAPI_MISC_OCXL_H */