uxa: Setup acceleration functions prior to the damage layer

We need to install the acceleration functions so that they are wrapped
by the Damage layer. This fixes the corruption under a compositing WM
introduced in commit 8700673157fdd3a87ad5150f2f30823261fec519.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reported-and-tested-by: Arkadiusz Miśkiewicz <arekm@maven.pl>
(cherry picked from commit e6acbc763229fd5b5b2cc1d65136404d02ac4655)

Signed-off-by: Owain G. Ainsworth <oga@openbsd.org>

2 files changed, 9 insertions, 3 deletions

diff --git a/uxa/uxa.c b/uxa/uxa.c
index 19c6a2d1..a48c3e13 100644
--- a/uxa/uxa.c
+++ b/uxa/uxa.c
@@ -552,9 +552,6 @@ Bool uxa_driver_init(ScreenPtr screen, uxa_driver_t * uxa_driver)
 	ShmRegisterFuncs(screen, &uxa_shm_funcs);
 #endif
 
-	if (!uxa_glyphs_init(screen))
-		return FALSE;
-
 	LogMessage(X_INFO,
 		   "UXA(%d): Driver registered support for the following"
 		   " operations:\n", screen->myNum);
@@ -575,6 +572,14 @@ Bool uxa_driver_init(ScreenPtr screen, uxa_driver_t * uxa_driver)
 	return TRUE;
 }
 
+Bool uxa_resources_init(ScreenPtr screen)
+{
+	if (!uxa_glyphs_init(screen))
+		return FALSE;
+
+	return TRUE;
+}
+
 /**
  * uxa_driver_fini tears down UXA on a given screen.
  *
diff --git a/uxa/uxa.h b/uxa/uxa.h
index 23f9465b..efadfdaa 100644
--- a/uxa/uxa.h
+++ b/uxa/uxa.h
@@ -558,6 +558,7 @@ typedef struct _UxaDriver {
 uxa_driver_t *uxa_driver_alloc(void);
 
 Bool uxa_driver_init(ScreenPtr screen, uxa_driver_t * uxa_driver);
+Bool uxa_resources_init(ScreenPtr screen);
 
 void uxa_driver_fini(ScreenPtr pScreen);