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-rw-r--r--common/recipes-kernel/linux/files/0237-drm-amdgpu-fix-no-hdp-flush-for-compute-ring.patch48
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
-