diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0045-drm-amdgpu-add-emit-trap-for-vcn-jpeg.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0045-drm-amdgpu-add-emit-trap-for-vcn-jpeg.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0045-drm-amdgpu-add-emit-trap-for-vcn-jpeg.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0045-drm-amdgpu-add-emit-trap-for-vcn-jpeg.patch new file mode 100644 index 00000000..5dece30a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0045-drm-amdgpu-add-emit-trap-for-vcn-jpeg.patch @@ -0,0 +1,32 @@ +From fd3fcab33a5b01d30112ea76526e2d831c3a990a Mon Sep 17 00:00:00 2001 +From: Boyuan Zhang <boyuan.zhang@amd.com> +Date: Wed, 18 Jul 2018 16:26:28 -0400 +Subject: [PATCH 0045/2940] drm/amdgpu: add emit trap for vcn jpeg + +Add emit trap command in jpeg emit fence call. + +Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> +Acked-by: Leo Liu <leo.liu at amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +index 8d84e2e50636..aa21f667ff47 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +@@ -1340,6 +1340,10 @@ static void vcn_v1_0_jpeg_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u6 + amdgpu_ring_write(ring, + PACKETJ(0, 0, 0, PACKETJ_TYPE0)); + amdgpu_ring_write(ring, 0x1); ++ ++ /* emit trap */ ++ amdgpu_ring_write(ring, PACKETJ(0, 0, 0, PACKETJ_TYPE7)); ++ amdgpu_ring_write(ring, 0); + } + + /** +-- +2.17.1 + |