commit 86a4837a8eef99b2363dbcf1158a56bb203c2745
author Christopher Ferris <cferris@google.com> Thu Jan 10 14:14:59 2019 -0800
committer Christopher Ferris <cferris@google.com> Tue Jan 15 07:33:14 2019 -0800
tree becbd67ea40cd4bc2ce001227583421096f061a2
parent ca305a39e50d92dc572f50f00262b3dbb0dece9d

Update to v4.20.1 kernel headers.

This includes one manual change:

In the file bionic/libc/kernel/uapi/linux/in.h, the macro IN_BADCLASS
was not definied correctly. Change the macro from:

  #define IN_BADCLASS(a) ((((long int) (a)) == 0xffffffff)

to:

  #define IN_BADCLASS(a) (((long int) (a)) == (long int)0xffffffff)

This change is being pushed to the upstream kernels.

Test: Builds and boots.
Change-Id: Ia304773a9dc6789b34d9769d73742384d6afb571
Merged-In: Ia304773a9dc6789b34d9769d73742384d6afb571
(cherry picked from commit 967fb01cce73591281e7804e2c0fa9f83b618f5b)

libc/kernel/uapi/linux/kfd_ioctl.h

diff --git a/libc/kernel/uapi/linux/kfd_ioctl.h b/libc/kernel/uapi/linux/kfd_ioctl.h
index 55aff04..525f672 100644
--- a/libc/kernel/uapi/linux/kfd_ioctl.h
+++ b/libc/kernel/uapi/linux/kfd_ioctl.h
@@ -64,6 +64,13 @@
   __u32 num_cu_mask;
   __u64 cu_mask_ptr;
 };
+struct kfd_ioctl_get_queue_wave_state_args {
+  __u64 ctl_stack_address;
+  __u32 ctl_stack_used_size;
+  __u32 save_area_used_size;
+  __u32 queue_id;
+  __u32 pad;
+};
 #define KFD_IOC_CACHE_POLICY_COHERENT 0
 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
 struct kfd_ioctl_set_memory_policy_args {
@@ -175,10 +182,10 @@
   __u32 pad;
 };
 struct kfd_hsa_hw_exception_data {
-  uint32_t reset_type;
-  uint32_t reset_cause;
-  uint32_t memory_lost;
-  uint32_t gpu_id;
+  __u32 reset_type;
+  __u32 reset_cause;
+  __u32 memory_lost;
+  __u32 gpu_id;
 };
 struct kfd_event_data {
   union {
@@ -285,6 +292,7 @@
 #define AMDKFD_IOC_MAP_MEMORY_TO_GPU AMDKFD_IOWR(0x18, struct kfd_ioctl_map_memory_to_gpu_args)
 #define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
 #define AMDKFD_IOC_SET_CU_MASK AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
+#define AMDKFD_IOC_GET_QUEUE_WAVE_STATE AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args)
 #define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1B
+#define AMDKFD_COMMAND_END 0x1C
 #endif