Revert "Update to v5.18 kernel headers."

Revert "Update to v5.18 kernel headers."

Revert submission 2106847-kernel_update

Reason for revert: b/234125620
Reverted Changes:
I5844ca1fc:Update to v5.18 kernel headers.
I5700813ee:Update to v5.18 kernel headers.
Bug: 234125620

Change-Id: I07a39aa9c01939455b5a2a9da5fc04be497ca399
diff --git a/libc/kernel/uapi/linux/kfd_ioctl.h b/libc/kernel/uapi/linux/kfd_ioctl.h
index 8ec47f4..c52ac64 100644
--- a/libc/kernel/uapi/linux/kfd_ioctl.h
+++ b/libc/kernel/uapi/linux/kfd_ioctl.h
@@ -21,7 +21,7 @@
 #include <drm/drm.h>
 #include <linux/ioctl.h>
 #define KFD_IOCTL_MAJOR_VERSION 1
-#define KFD_IOCTL_MINOR_VERSION 8
+#define KFD_IOCTL_MINOR_VERSION 6
 struct kfd_ioctl_get_version_args {
   __u32 major_version;
   __u32 minor_version;
@@ -132,7 +132,6 @@
   __u32 gpu_id;
   __u32 buf_size_in_bytes;
 };
-#define KFD_INVALID_FD 0xffffffff
 #define KFD_IOC_EVENT_SIGNAL 0
 #define KFD_IOC_EVENT_NODECHANGE 1
 #define KFD_IOC_EVENT_DEVICESTATECHANGE 2
@@ -297,45 +296,10 @@
   KFD_SMI_EVENT_GPU_POST_RESET = 4,
 };
 #define KFD_SMI_EVENT_MASK_FROM_INDEX(i) (1ULL << ((i) - 1))
-#define KFD_SMI_EVENT_MSG_SIZE 96
 struct kfd_ioctl_smi_events_args {
   __u32 gpuid;
   __u32 anon_fd;
 };
-enum kfd_criu_op {
-  KFD_CRIU_OP_PROCESS_INFO,
-  KFD_CRIU_OP_CHECKPOINT,
-  KFD_CRIU_OP_UNPAUSE,
-  KFD_CRIU_OP_RESTORE,
-  KFD_CRIU_OP_RESUME,
-};
-struct kfd_ioctl_criu_args {
-  __u64 devices;
-  __u64 bos;
-  __u64 priv_data;
-  __u64 priv_data_size;
-  __u32 num_devices;
-  __u32 num_bos;
-  __u32 num_objects;
-  __u32 pid;
-  __u32 op;
-};
-struct kfd_criu_device_bucket {
-  __u32 user_gpu_id;
-  __u32 actual_gpu_id;
-  __u32 drm_fd;
-  __u32 pad;
-};
-struct kfd_criu_bo_bucket {
-  __u64 addr;
-  __u64 size;
-  __u64 offset;
-  __u64 restored_offset;
-  __u32 gpu_id;
-  __u32 alloc_flags;
-  __u32 dmabuf_fd;
-  __u32 pad;
-};
 enum kfd_mmio_remap {
   KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0,
   KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4,
@@ -373,7 +337,7 @@
   __u64 size;
   __u32 op;
   __u32 nattr;
-  struct kfd_ioctl_svm_attribute attrs[];
+  struct kfd_ioctl_svm_attribute attrs[0];
 };
 struct kfd_ioctl_set_xnack_mode_args {
   __s32 xnack_enabled;
@@ -395,10 +359,10 @@
 #define AMDKFD_IOC_SET_EVENT AMDKFD_IOW(0x0A, struct kfd_ioctl_set_event_args)
 #define AMDKFD_IOC_RESET_EVENT AMDKFD_IOW(0x0B, struct kfd_ioctl_reset_event_args)
 #define AMDKFD_IOC_WAIT_EVENTS AMDKFD_IOWR(0x0C, struct kfd_ioctl_wait_events_args)
-#define AMDKFD_IOC_DBG_REGISTER_DEPRECATED AMDKFD_IOW(0x0D, struct kfd_ioctl_dbg_register_args)
-#define AMDKFD_IOC_DBG_UNREGISTER_DEPRECATED AMDKFD_IOW(0x0E, struct kfd_ioctl_dbg_unregister_args)
-#define AMDKFD_IOC_DBG_ADDRESS_WATCH_DEPRECATED AMDKFD_IOW(0x0F, struct kfd_ioctl_dbg_address_watch_args)
-#define AMDKFD_IOC_DBG_WAVE_CONTROL_DEPRECATED AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args)
+#define AMDKFD_IOC_DBG_REGISTER AMDKFD_IOW(0x0D, struct kfd_ioctl_dbg_register_args)
+#define AMDKFD_IOC_DBG_UNREGISTER AMDKFD_IOW(0x0E, struct kfd_ioctl_dbg_unregister_args)
+#define AMDKFD_IOC_DBG_ADDRESS_WATCH AMDKFD_IOW(0x0F, struct kfd_ioctl_dbg_address_watch_args)
+#define AMDKFD_IOC_DBG_WAVE_CONTROL AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args)
 #define AMDKFD_IOC_SET_SCRATCH_BACKING_VA AMDKFD_IOWR(0x11, struct kfd_ioctl_set_scratch_backing_va_args)
 #define AMDKFD_IOC_GET_TILE_CONFIG AMDKFD_IOWR(0x12, struct kfd_ioctl_get_tile_config_args)
 #define AMDKFD_IOC_SET_TRAP_HANDLER AMDKFD_IOW(0x13, struct kfd_ioctl_set_trap_handler_args)
@@ -416,7 +380,6 @@
 #define AMDKFD_IOC_SMI_EVENTS AMDKFD_IOWR(0x1F, struct kfd_ioctl_smi_events_args)
 #define AMDKFD_IOC_SVM AMDKFD_IOWR(0x20, struct kfd_ioctl_svm_args)
 #define AMDKFD_IOC_SET_XNACK_MODE AMDKFD_IOWR(0x21, struct kfd_ioctl_set_xnack_mode_args)
-#define AMDKFD_IOC_CRIU_OP AMDKFD_IOWR(0x22, struct kfd_ioctl_criu_args)
 #define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x23
+#define AMDKFD_COMMAND_END 0x22
 #endif