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-rw-r--r--common/recipes-kernel/linux/files/0281-drm-amdgpu-send-UVD-IB-tests-directly-to-the-ring.patch159
1 files changed, 159 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0281-drm-amdgpu-send-UVD-IB-tests-directly-to-the-ring.patch b/common/recipes-kernel/linux/files/0281-drm-amdgpu-send-UVD-IB-tests-directly-to-the-ring.patch
new file mode 100644
index 00000000..29948aca
--- /dev/null
+++ b/common/recipes-kernel/linux/files/0281-drm-amdgpu-send-UVD-IB-tests-directly-to-the-ring.patch
@@ -0,0 +1,159 @@
+From 47c1854b8ffaa37712a637e4d1ba91d7eb7ab762 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Wed, 3 Feb 2016 16:01:06 +0100
+Subject: [PATCH 0281/1110] drm/amdgpu: send UVD IB tests directly to the ring
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We need the IB test for GPU resets as well and
+the scheduler should be stoped then.
+
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 32 ++++++++++++++++++++++----------
+ drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h | 2 +-
+ drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 2 +-
+ drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c | 2 +-
+ drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 2 +-
+ 5 files changed, 26 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+index 35aa5a2..16284b9 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+@@ -244,7 +244,7 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
+
+ amdgpu_uvd_note_usage(adev);
+
+- r = amdgpu_uvd_get_destroy_msg(ring, handle, &fence);
++ r = amdgpu_uvd_get_destroy_msg(ring, handle, false, &fence);
+ if (r) {
+ DRM_ERROR("Error destroying UVD (%d)!\n", r);
+ continue;
+@@ -300,7 +300,8 @@ void amdgpu_uvd_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
+
+ amdgpu_uvd_note_usage(adev);
+
+- r = amdgpu_uvd_get_destroy_msg(ring, handle, &fence);
++ r = amdgpu_uvd_get_destroy_msg(ring, handle,
++ false, &fence);
+ if (r) {
+ DRM_ERROR("Error destroying UVD (%d)!\n", r);
+ continue;
+@@ -836,9 +837,9 @@ static int amdgpu_uvd_free_job(
+ return 0;
+ }
+
+-static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
+- struct amdgpu_bo *bo,
+- struct fence **fence)
++static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
++ bool direct, struct fence **fence)
++
+ {
+ struct ttm_validate_buffer tv;
+ struct ww_acquire_ctx ticket;
+@@ -891,8 +892,19 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
+ &amdgpu_uvd_free_job,
+ AMDGPU_FENCE_OWNER_UNDEFINED,
+ &f);
+- if (r)
+- goto err2;
++ if (direct) {
++ r = amdgpu_ib_schedule(ring, 1, ib,
++ AMDGPU_FENCE_OWNER_UNDEFINED, &f);
++ if (r)
++ goto err_free;
++
++ amdgpu_job_free(job);
++ } else {
++ r = amdgpu_job_submit(job, ring,
++ AMDGPU_FENCE_OWNER_UNDEFINED, &f);
++ if (r)
++ goto err_free;
++ }
+
+ ttm_eu_fence_buffer_objects(&ticket, &head, f);
+
+@@ -960,11 +972,11 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
+ amdgpu_bo_kunmap(bo);
+ amdgpu_bo_unreserve(bo);
+
+- return amdgpu_uvd_send_msg(ring, bo, fence);
++ return amdgpu_uvd_send_msg(ring, bo, true, fence);
+ }
+
+ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
+- struct fence **fence)
++ bool direct, struct fence **fence)
+ {
+ struct amdgpu_device *adev = ring->adev;
+ struct amdgpu_bo *bo;
+@@ -1002,7 +1014,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
+ amdgpu_bo_kunmap(bo);
+ amdgpu_bo_unreserve(bo);
+
+- return amdgpu_uvd_send_msg(ring, bo, fence);
++ return amdgpu_uvd_send_msg(ring, bo, direct, fence);
+ }
+
+ static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+index 1724c2c..9a3b449 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+@@ -31,7 +31,7 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev);
+ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
+ struct fence **fence);
+ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
+- struct fence **fence);
++ bool direct, struct fence **fence);
+ void amdgpu_uvd_free_handles(struct amdgpu_device *adev,
+ struct drm_file *filp);
+ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx);
+diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+index 91080a5..d2fc1ca 100644
+--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
++++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+@@ -522,7 +522,7 @@ static int uvd_v4_2_ring_test_ib(struct amdgpu_ring *ring)
+ goto error;
+ }
+
+- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
++ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
+ if (r) {
+ DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
+ goto error;
+diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+index 1e8476a..c5edb98 100644
+--- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+@@ -568,7 +568,7 @@ static int uvd_v5_0_ring_test_ib(struct amdgpu_ring *ring)
+ goto error;
+ }
+
+- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
++ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
+ if (r) {
+ DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
+ goto error;
+diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+index e55b040..0d5098e 100644
+--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+@@ -800,7 +800,7 @@ static int uvd_v6_0_ring_test_ib(struct amdgpu_ring *ring)
+ goto error;
+ }
+
+- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
++ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
+ if (r) {
+ DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
+ goto error;
+--
+2.7.4
+
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-25 12:48:55 +0000