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drm: Remove drm_mode_config::fb_base

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The fb_base in struct drm_mode_config has been unused for a long time.
Some drivers set it and some don't leading to a very confusing state
where the variable can't be relied upon, because there's no indication
as to which driver sets it and which doesn't.

The only usage of fb_base is internal to two drivers so instead of trying
to force it into all the drivers to get it into a coherent state
completely remove it.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimemrmann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221019024401.394617-1-zack@kde.org
This commit is contained in:
Zack Rusin
2022-10-18 22:43:50 -04:00
parent b389286d02
commit 7c99616e3f
22 changed files with 12 additions and 49 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
View File

@@ -498,8 +498,6 @@ static int amdgpu_vkms_sw_init(void *handle)
adev_to_drm(adev)->mode_config.preferred_depth = 24;
adev_to_drm(adev)->mode_config.prefer_shadow = 1;
adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
r = amdgpu_display_modeset_create_props(adev);
if (r)
return r;