diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0778-drm-amd-amdgpu-add-new-vram-flag-for-dgma.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0778-drm-amd-amdgpu-add-new-vram-flag-for-dgma.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0778-drm-amd-amdgpu-add-new-vram-flag-for-dgma.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0778-drm-amd-amdgpu-add-new-vram-flag-for-dgma.patch new file mode 100644 index 00000000..daf54ea2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0778-drm-amd-amdgpu-add-new-vram-flag-for-dgma.patch @@ -0,0 +1,31 @@ +From 02d66e11cd607837ea3f31dc00065e72b5c04414 Mon Sep 17 00:00:00 2001 +From: Flora Cui <Flora.Cui@amd.com> +Date: Sun, 9 Oct 2016 16:32:23 +0800 +Subject: [PATCH 0778/4131] drm/amd/amdgpu: add new vram flag for dgma + +add AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS for dgma reserved bo + +Change-Id: Id0e2a3f171644a5f1257dad9f08f8d22ae0996ed +Signed-off-by: Flora Cui <Flora.Cui@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +index 39dfc3a..c841795 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +@@ -1249,7 +1249,8 @@ static int amdgpu_direct_gma_init(struct amdgpu_device *adev) + size = (unsigned long)amdgpu_direct_gma_size << 20; + /* reserve in visible vram */ + r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM, +- AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | AMDGPU_GEM_CREATE_TOP_DOWN, ++ AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS | ++ AMDGPU_GEM_CREATE_TOP_DOWN, + NULL, NULL, 0, &abo); + if (unlikely(r)) + goto error_out; +-- +2.7.4 + |