From 92b0730eaf2d549fdfb10ecc8b71f34b9f472c12 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Fri, 11 Jan 2019 16:21:02 +0100 Subject: Revert "drm/amdgpu: validate user pitch alignment" The check turned out to be too strict in some cases. Reviewed-by: Alex Deucher Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'drivers') 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) { -- cgit v1.2.3