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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0353-drm-amdgpu-move-cs-dependencies-front-a-bit.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0353-drm-amdgpu-move-cs-dependencies-front-a-bit.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0353-drm-amdgpu-move-cs-dependencies-front-a-bit.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0353-drm-amdgpu-move-cs-dependencies-front-a-bit.patch
new file mode 100644
index 00000000..d26d591f
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0353-drm-amdgpu-move-cs-dependencies-front-a-bit.patch
@@ -0,0 +1,49 @@
+From e00a2a8780ffe367e38f929b14d83c27a87bd64c Mon Sep 17 00:00:00 2001
+From: Chunming Zhou <david1.zhou@amd.com>
+Date: Tue, 11 Sep 2018 17:22:40 +0800
+Subject: [PATCH 0353/2940] drm/amdgpu: move cs dependencies front a bit
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+cs dependencies handling doesn't need in vm resv
+
+Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
+Reviewed-by: Christian König <christian.koenig@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+index 6a9a37eb4a3e..5fe863262435 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+@@ -1287,6 +1287,12 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
+ if (r)
+ goto out;
+
++ r = amdgpu_cs_dependencies(adev, &parser);
++ if (r) {
++ DRM_ERROR("Failed in the dependencies handling %d!\n", r);
++ goto out;
++ }
++
+ r = amdgpu_cs_parser_bos(&parser, data);
+ if (r) {
+ if (r == -ENOMEM)
+@@ -1298,12 +1304,6 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
+
+ reserved_buffers = true;
+
+- r = amdgpu_cs_dependencies(adev, &parser);
+- if (r) {
+- DRM_ERROR("Failed in the dependencies handling %d!\n", r);
+- goto out;
+- }
+-
+ for (i = 0; i < parser.job->num_ibs; i++)
+ trace_amdgpu_cs(&parser, i);
+
+--
+2.17.1
+