Re: [PATCH AUTOSEL 5.4 3/5] drm/amdgpu: use dirty framebuffer helper

["Michel Dänzer" <michel.daenzer@mailbox.org>]

On 2022-09-21 17:54, Sasha Levin wrote:
> From: Hamza Mahfooz <hamza.mahfooz@amd.com>
> 
> [ Upstream commit 66f99628eb24409cb8feb5061f78283c8b65f820 ]
> 
> Currently, we aren't handling DRM_IOCTL_MODE_DIRTYFB. So, use
> drm_atomic_helper_dirtyfb() as the dirty callback in the amdgpu_fb_funcs
> struct.
> 
> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
> Acked-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Sasha Levin <sashal@kernel.org>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> index b588e0e409e7..d8687868407d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> @@ -35,6 +35,7 @@
>  #include <linux/pci.h>
>  #include <linux/pm_runtime.h>
>  #include <drm/drm_crtc_helper.h>
> +#include <drm/drm_damage_helper.h>
>  #include <drm/drm_edid.h>
>  #include <drm/drm_gem_framebuffer_helper.h>
>  #include <drm/drm_fb_helper.h>
> @@ -495,6 +496,7 @@ bool amdgpu_display_ddc_probe(struct amdgpu_connector *amdgpu_connector,
>  static const struct drm_framebuffer_funcs amdgpu_fb_funcs = {
>  	.destroy = drm_gem_fb_destroy,
>  	.create_handle = drm_gem_fb_create_handle,
> +	.dirty = drm_atomic_helper_dirtyfb,
>  };
>  
>  uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,

This patch has issues, see https://patchwork.freedesktop.org/patch/503749/ .


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer