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crtc/kms: Don't add gamma to the update if unsupported by the CRTC

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Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2197
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2360>
This commit is contained in:
Daniel van Vugt 2022-04-12 18:37:29 +08:00 committed by Marge Bot
parent 364572b95c
commit be9deeba09
1 changed files with 5 additions and 1 deletions
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6
src/backends/native/meta-crtc-kms.c
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@ -213,10 +213,14 @@ meta_crtc_kms_maybe_set_gamma (MetaCrtcKms *crtc_kms,
MetaKms *kms = meta_kms_device_get_kms (kms_device);
MetaKmsUpdate *kms_update;
MetaKmsCrtcGamma *gamma;
MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms);
if (crtc_kms->is_gamma_valid)
return;
if (!meta_kms_crtc_has_gamma (kms_crtc))
return;
gamma = meta_monitor_manager_native_get_cached_crtc_gamma (monitor_manager_native,
crtc_kms);
if (!gamma)
@ -224,7 +228,7 @@ meta_crtc_kms_maybe_set_gamma (MetaCrtcKms *crtc_kms,
kms_update = meta_kms_ensure_pending_update (kms, kms_device);
meta_kms_update_set_crtc_gamma (kms_update,
meta_crtc_kms_get_kms_crtc (crtc_kms),
kms_crtc,
gamma->size,
gamma->red,
gamma->green,