diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch b/common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch deleted file mode 100644 index 85e25b3c..00000000 --- a/common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch +++ /dev/null @@ -1,48 +0,0 @@ -From d9b5327ad757164418e8d4e260a343377e99f205 Mon Sep 17 00:00:00 2001 -From: "monk.liu" <monk.liu@amd.com> -Date: Tue, 2 Jun 2015 15:50:33 +0800 -Subject: [PATCH 0237/1050] drm/amdgpu: fix no hdp flush for compute ring -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -No pfp on compute. - -Signed-off-by: monk.liu <monk.liu@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -index 58a20be..ed2f35d 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c -@@ -2376,6 +2376,7 @@ static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring) - static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) - { - u32 ref_and_mask; -+ int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1; - - if (ring->type == AMDGPU_RING_TYPE_COMPUTE) { - switch (ring->me) { -@@ -2395,7 +2396,7 @@ static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) - amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); - amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */ - WAIT_REG_MEM_FUNCTION(3) | /* == */ -- WAIT_REG_MEM_ENGINE(1))); /* pfp */ -+ WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ - amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ); - amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE); - amdgpu_ring_write(ring, ref_and_mask); -@@ -5522,6 +5523,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { - .emit_semaphore = gfx_v7_0_ring_emit_semaphore, - .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, - .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, -+ .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, - .test_ring = gfx_v7_0_ring_test_ring, - .test_ib = gfx_v7_0_ring_test_ib, - .is_lockup = gfx_v7_0_ring_is_lockup, --- -1.9.1 - |