In prime configurations master's last set time may not be latest
and greatest, adjust it with slaves last set time, pick up greatest
one. Otherwise xserver may end with events which has
lastSetTime < lastConfigTime even if that's not
the case and confuse xrandr client.
Signed-off-by: Nikhil Mahale <nmah...@nvidia.com>
---
randr/randr.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/randr/randr.c b/randr/randr.c
index 3aabb19..c07def1 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -568,6 +568,7 @@ RRSetChanged(ScreenPtr pScreen)
void
RRTellChanged(ScreenPtr pScreen)
{
+ ScreenPtr slave;
ScreenPtr master;
rrScrPriv(pScreen);
rrScrPrivPtr mastersp;
@@ -584,6 +585,15 @@ RRTellChanged(ScreenPtr pScreen)
mastersp = pScrPriv;
}
+ xorg_list_for_each_entry(slave, &master->output_slave_list, output_head) {
+ pSlaveScrPriv = rrGetScrPriv(slave);
+
+ if (CompareTimeStamps(mastersp->lastSetTime,
+ pSlaveScrPriv->lastSetTime) == EARLIER) {
+ mastersp->lastSetTime = pSlaveScrPriv->lastSetTime;
+ }
+ }
+
if (mastersp->changed) {
UpdateCurrentTimeIf();
if (mastersp->configChanged) {
--
2.8.2
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