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(parent: 8dadf42) | patch
drm: warn if cursor plane is set with legacy funcs
authorSimon Ser <contact@emersion.fr>
Tue, 22 Dec 2020 13:40:02 +0000 (14:40 +0100)
committerSimon Ser <contact@emersion.fr>
Mon, 4 Jan 2021 10:33:23 +0000 (11:33 +0100)
commit8823ca6a1df2d907e44b24ab6165fb9a842e9cd4
tree76de4bcc4191eea47808787fd75436964067ced9tree | snapshot
parent8dadf4260d7a22dc61b662e856a1cb1b98ebc554commit | diff
drm: warn if cursor plane is set with legacy funcs

A driver must not set drm_crtc.cursor and any of the legacy funcs at the
same time, otherwise it's not clear which one DRM core should use for
legacy cursor updates.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201222134002.161613-1-contact@emersion.fr
drivers/gpu/drm/drm_mode_config.c diff | blob | history
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