diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/files/0348-drm-amdgpu-add-hdp-invalidation-for-cik-sdma.patch')
-rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/files/0348-drm-amdgpu-add-hdp-invalidation-for-cik-sdma.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/files/0348-drm-amdgpu-add-hdp-invalidation-for-cik-sdma.patch b/meta-amdfalconx86/recipes-kernel/linux/files/0348-drm-amdgpu-add-hdp-invalidation-for-cik-sdma.patch deleted file mode 100644 index e61bc624..00000000 --- a/meta-amdfalconx86/recipes-kernel/linux/files/0348-drm-amdgpu-add-hdp-invalidation-for-cik-sdma.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 459ab370aa18ef8627ec39cae4012d3ab3dfa9e0 Mon Sep 17 00:00:00 2001 -From: Chunming Zhou <David1.Zhou@amd.com> -Date: Thu, 3 Mar 2016 12:05:44 +0800 -Subject: [PATCH 0348/1110] drm/amdgpu: add hdp invalidation for cik sdma -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c -index f751dc3..f94d707 100644 ---- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c -+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c -@@ -261,6 +261,13 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring) - amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */ - } - -+static void cik_sdma_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) -+{ -+ amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000)); -+ amdgpu_ring_write(ring, mmHDP_DEBUG0); -+ amdgpu_ring_write(ring, 1); -+} -+ - /** - * cik_sdma_ring_emit_fence - emit a fence on the DMA ring - * -@@ -1286,6 +1293,7 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = { - .emit_fence = cik_sdma_ring_emit_fence, - .emit_vm_flush = cik_sdma_ring_emit_vm_flush, - .emit_hdp_flush = cik_sdma_ring_emit_hdp_flush, -+ .emit_hdp_invalidate = cik_sdma_ring_emit_hdp_invalidate, - .test_ring = cik_sdma_ring_test_ring, - .test_ib = cik_sdma_ring_test_ib, - .insert_nop = cik_sdma_ring_insert_nop, --- -2.7.4 - |