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/drm/amdgpu_drm.h

diff --git a/libc/kernel/uapi/drm/amdgpu_drm.h b/libc/kernel/uapi/drm/amdgpu_drm.h
index 2013fa7..8d65fd4 100644
--- a/libc/kernel/uapi/drm/amdgpu_drm.h
+++ b/libc/kernel/uapi/drm/amdgpu_drm.h
@@ -406,6 +406,7 @@
 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f
 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
 #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
+#define AMDGPU_INFO_FW_DMCU 0x12
 #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
 #define AMDGPU_INFO_VRAM_USAGE 0x10
 #define AMDGPU_INFO_GTT_USAGE 0x11

libc/kernel/uapi/drm/drm_fourcc.h

diff --git a/libc/kernel/uapi/drm/drm_fourcc.h b/libc/kernel/uapi/drm/drm_fourcc.h
index 4589cfe..df89cd1 100644
--- a/libc/kernel/uapi/drm/drm_fourcc.h
+++ b/libc/kernel/uapi/drm/drm_fourcc.h
@@ -24,6 +24,7 @@
 #endif
 #define fourcc_code(a,b,c,d) ((__u32) (a) | ((__u32) (b) << 8) | ((__u32) (c) << 16) | ((__u32) (d) << 24))
 #define DRM_FORMAT_BIG_ENDIAN (1 << 31)
+#define DRM_FORMAT_INVALID 0
 #define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ')
 #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ')
 #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ')
@@ -118,6 +119,7 @@
 #define I915_FORMAT_MOD_Y_TILED_CCS fourcc_mod_code(INTEL, 4)
 #define I915_FORMAT_MOD_Yf_TILED_CCS fourcc_mod_code(INTEL, 5)
 #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
+#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2)
 #define DRM_FORMAT_MOD_QCOM_COMPRESSED fourcc_mod_code(QCOM, 1)
 #define DRM_FORMAT_MOD_VIVANTE_TILED fourcc_mod_code(VIVANTE, 1)
 #define DRM_FORMAT_MOD_VIVANTE_SUPER_TILED fourcc_mod_code(VIVANTE, 2)

libc/kernel/uapi/drm/i915_drm.h

diff --git a/libc/kernel/uapi/drm/i915_drm.h b/libc/kernel/uapi/drm/i915_drm.h
index 53d1548..89fa529 100644
--- a/libc/kernel/uapi/drm/i915_drm.h
+++ b/libc/kernel/uapi/drm/i915_drm.h
@@ -335,6 +335,7 @@
 #define I915_PARAM_HAS_EXEC_FENCE_ARRAY 49
 #define I915_PARAM_HAS_CONTEXT_ISOLATION 50
 #define I915_PARAM_CS_TIMESTAMP_FREQUENCY 51
+#define I915_PARAM_MMAP_GTT_COHERENT 52
 typedef struct drm_i915_getparam {
   __s32 param;
   int __user * value;