diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0530-drm-amdgpu-fix-buffer-placement-under-memory-pressur.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0530-drm-amdgpu-fix-buffer-placement-under-memory-pressur.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0530-drm-amdgpu-fix-buffer-placement-under-memory-pressur.patch b/common/recipes-kernel/linux/files/0530-drm-amdgpu-fix-buffer-placement-under-memory-pressur.patch new file mode 100644 index 00000000..b85bb879 --- /dev/null +++ b/common/recipes-kernel/linux/files/0530-drm-amdgpu-fix-buffer-placement-under-memory-pressur.patch @@ -0,0 +1,38 @@ +From 270e869d846af143f60b7404e01e785d18420007 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Wed, 2 Sep 2015 20:25:48 +0200 +Subject: [PATCH 0530/1050] drm/amdgpu: fix buffer placement under memory + pressure +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Some buffers (UVD/VM page tables) must be placed in VRAM, +but the byte restriction for moving buffers didn't took this +into account. + +Port of radeon commit 4b09556660bfe1b43d72ca858524c6baf2c6cb1d. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +index 6a206f1..3b355ae 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +@@ -354,7 +354,7 @@ int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p) + * into account. We don't want to disallow buffer moves + * completely. + */ +- if (current_domain != AMDGPU_GEM_DOMAIN_CPU && ++ if ((lobj->allowed_domains & current_domain) != 0 && + (domain & current_domain) == 0 && /* will be moved */ + bytes_moved > bytes_moved_threshold) { + /* don't move it */ +-- +1.9.1 + |