Re: [PATCH 01/21] drm/amdgpu: Don't set struct drm_driver.lastclose

[Christian König via Virtualization <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>]

Am 20.10.22 um 12:37 schrieb Thomas Zimmermann:
> Don't set struct drm_driver.lastclose. It's used to restore the
> fbdev console. But as amdgpu uses generic fbdev emulation, the
> console is being restored by the DRM client helpers already. See
> the call to drm_client_dev_restore() in drm_lastclose().

???

The commit message doesn't match what the patch is doing. You are 
removing output_poll_changed instead of lastclose here.

Did something got mixed up?

Cheers,
Christian.

> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_display.c       | 1 -
>   drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
>   2 files changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> index 23998f727c7f9..fb7186c5ade2a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> @@ -1224,7 +1224,6 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev,
>   
>   const struct drm_mode_config_funcs amdgpu_mode_funcs = {
>   	.fb_create = amdgpu_display_user_framebuffer_create,
> -	.output_poll_changed = drm_fb_helper_output_poll_changed,
>   };
>   
>   static const struct drm_prop_enum_list amdgpu_underscan_enum_list[] =
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index f6a9e8fdd87d6..e9a28a5363b9a 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -82,7 +82,6 @@
>   #include <drm/drm_atomic_uapi.h>
>   #include <drm/drm_atomic_helper.h>
>   #include <drm/drm_blend.h>
> -#include <drm/drm_fb_helper.h>
>   #include <drm/drm_fourcc.h>
>   #include <drm/drm_edid.h>
>   #include <drm/drm_vblank.h>
> @@ -2810,7 +2809,6 @@ const struct amdgpu_ip_block_version dm_ip_block =
>   static const struct drm_mode_config_funcs amdgpu_dm_mode_funcs = {
>   	.fb_create = amdgpu_display_user_framebuffer_create,
>   	.get_format_info = amd_get_format_info,
> -	.output_poll_changed = drm_fb_helper_output_poll_changed,
>   	.atomic_check = amdgpu_dm_atomic_check,
>   	.atomic_commit = drm_atomic_helper_commit,
>   };

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