diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-10-19 13:44:43 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-10-19 13:44:43 +0100 |
| commit | f146dc06ce32df9c2f9b46691e968c7e1bcaeb52 (patch) | |
| tree | 91025e48b783853f3a54733b2d9b2bbc4bfc8db7 /src | |
| parent | 25c9a2fcc83ae7252a178b42262da383e59df744 (diff) | |
sna: Only generate a coldprobe RR probe when RandR is enabled
If Xinerama is enabled, RandR is disabled and calling into RR functions
merely explode, so don't.
Reported-by: Mariusz Białończyk <manio@skyboo.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108495
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src')
| -rw-r--r-- | src/sna/sna.h | 3 | ||||
| -rw-r--r-- | src/sna/sna_display.c | 5 | ||||
| -rw-r--r-- | src/sna/sna_driver.c | 3 |
3 files changed, 7 insertions, 4 deletions
diff --git a/src/sna/sna.h b/src/sna/sna.h index 496460ca..cf2a7a51 100644 --- a/src/sna/sna.h +++ b/src/sna/sna.h @@ -482,6 +482,9 @@ extern void sna_crtc_config_notify(ScreenPtr screen); extern bool sna_cursors_init(ScreenPtr screen, struct sna *sna); +extern CARD32 sna_mode_coldplug(OsTimerPtr timer, CARD32 now, void *data); +#define COLDPLUG_DELAY_MS 2000 + typedef void (*sna_flip_handler_t)(struct drm_event_vblank *e, void *data); diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 96e7b1bc..307d5344 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -93,8 +93,6 @@ void *alloca(size_t); #define FAIL_CURSOR_IOCTL 0 -#define COLDPLUG_DELAY_MS 2000 - /* Minor discrepancy between 32-bit/64-bit ABI in old kernels */ union compat_mode_get_connector{ struct drm_mode_get_connector conn; @@ -5698,7 +5696,7 @@ void sna_mode_discover(struct sna *sna, bool tell) * list of modes available until the user explicitly requests them. Fake a * hotplug event after a second after starting to fill in any missing modes. */ -static CARD32 sna_mode_coldplug(OsTimerPtr timer, CARD32 now, void *data) +CARD32 sna_mode_coldplug(OsTimerPtr timer, CARD32 now, void *data) { struct sna *sna = data; ScreenPtr screen = xf86ScrnToScreen(sna->scrn); @@ -7743,7 +7741,6 @@ bool sna_mode_pre_init(ScrnInfoPtr scrn, struct sna *sna) } } sort_config_outputs(sna); - TimerSet(NULL, 0, COLDPLUG_DELAY_MS, sna_mode_coldplug, sna); sna_setup_provider(scrn); return scrn->modes != NULL; diff --git a/src/sna/sna_driver.c b/src/sna/sna_driver.c index 2007e354..d7a6953b 100644 --- a/src/sna/sna_driver.c +++ b/src/sna/sna_driver.c @@ -1110,6 +1110,9 @@ sna_mode_init(struct sna *sna, ScreenPtr screen) if (rp) { sna->mode.rrGetInfo = rp->rrGetInfo; rp->rrGetInfo = sna_randr_getinfo; + + /* Simulate a hotplug event on wakeup to force a RR probe */ + TimerSet(NULL, 0, COLDPLUG_DELAY_MS, sna_mode_coldplug, sna); } return TRUE; |