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monitor-manager-kms: Tell cogl to ignore CRTCs when DPMS isn't ON

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Otherwise cogl will try to page flip and fail.

https://bugzilla.gnome.org/show_bug.cgi?id=746098
This commit is contained in:
Rui Matos 2015-03-12 17:13:55 +01:00
parent 8c16ac47c1
commit 43058a3698
1 changed files with 11 additions and 0 deletions
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11
src/backends/native/meta-monitor-manager-kms.c
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@ -690,6 +690,9 @@ meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
MetaPowerSave mode)
{
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
ClutterBackend *backend;
CoglContext *cogl_context;
CoglDisplay *cogl_display;
uint64_t state;
unsigned i;
@ -728,6 +731,14 @@ meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
meta_output->name, strerror (errno));
}
}
backend = clutter_get_default_backend ();
cogl_context = clutter_backend_get_cogl_context (backend);
cogl_display = cogl_context_get_display (cogl_context);
for (i = 0; i < manager->n_crtcs; i++)
cogl_kms_display_set_ignore_crtc (cogl_display, manager->crtcs[i].crtc_id,
mode != META_POWER_SAVE_ON);
}
static void