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authorBen Skeggs <bskeggs@redhat.com>2019-12-10 12:15:44 +1000
committerBen Skeggs <bskeggs@redhat.com>2019-12-10 21:34:52 +1000
commit3d1890ef8023e61934e070021b06cc9f417260c0 (patch)
treeee37baca65101077919e4afe54497304362de0ac /scripts/checkpatch.pl
parentae5769d4670982bc483885b120b557a9ffd57527 (diff)
drm/nouveau/kms/nv50-: fix panel scaling
Under certain circumstances, encoder atomic_check() can be entered without adjusted_mode having been reset to the same as mode, which confuses the scaling logic and can lead to a misprogrammed display. Fix this by checking against the user-provided mode directly. Link: https://bugs.freedesktop.org/show_bug.cgi?id=108615 Link: https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/464 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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