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Upstream-Status: Backport
Signed-off-by: Jonathan Liu <net147@gmail.com>
From cba29fd8c2f605ed66718aa3a6b5833deb5d4cf9 Mon Sep 17 00:00:00 2001
From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Date: Wed, 3 Apr 2013 12:08:44 +0200
Subject: [PATCH] support 32 bpp pixmaps when 24 bpp fb is used.
Fixes background corruption in ubuntu.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
---
src/driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/driver.c b/src/driver.c
index 06d6d53..742aadd 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -650,7 +650,7 @@ PreInit(ScrnInfoPtr pScrn, int flags)
#endif
drmmode_get_default_bpp(pScrn, &ms->drmmode, &defaultdepth, &defaultbpp);
if (defaultdepth == 24 && defaultbpp == 24)
- bppflags = Support24bppFb;
+ bppflags = SupportConvert32to24 | Support24bppFb;
else
bppflags = PreferConvert24to32 | SupportConvert24to32 | Support32bppFb;
--
1.8.3
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