summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorMichel Dänzer <michel.daenzer@amd.com>2019-01-11 16:21:02 +0100
committerAlex Deucher <alexander.deucher@amd.com>2019-01-15 17:14:25 +0100
commit92b0730eaf2d549fdfb10ecc8b71f34b9f472c12 (patch)
treea4e85bc69fcd7ff65b8dcc44f0c09cdb8b3eeac0 /drivers
parentRevert "drm/amdgpu: validate user GEM object size" (diff)
downloadlinux-92b0730eaf2d549fdfb10ecc8b71f34b9f472c12.tar.xz
linux-92b0730eaf2d549fdfb10ecc8b71f34b9f472c12.zip
Revert "drm/amdgpu: validate user pitch alignment"
The check turned out to be too strict in some cases. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index cb72d9675ab1..b083b219b1a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -531,16 +531,6 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev,
struct drm_gem_object *obj;
struct amdgpu_framebuffer *amdgpu_fb;
int ret;
- struct amdgpu_device *adev = dev->dev_private;
- int cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0);
- int pitch = mode_cmd->pitches[0] / cpp;
-
- pitch = amdgpu_align_pitch(adev, pitch, cpp, false);
- if (mode_cmd->pitches[0] != pitch) {
- DRM_DEBUG_KMS("Invalid pitch: expecting %d but got %d\n",
- pitch, mode_cmd->pitches[0]);
- return ERR_PTR(-EINVAL);
- }
obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]);
if (obj == NULL) {