commit 0b8dbd0db915e6d57dbcc7eca27bddd9253b94f6
author Nagamalleswararao Ganji <nganji@codeaurora.org> Thu Aug 18 20:46:59 2011 -0700
committer Bryan Huntsman <bryanh@codeaurora.org> Mon Oct 03 16:16:07 2011 -0700
tree 91aa36a4c53afdbed116a98aadb92fde584a8186
parent e252237237dd9a482ea75a7fd29ebd443ec4eb35

msm: board8960: fix for 8960 mdp writeback hang issue

set the correct size to the writeback buffer based on the
panel size to fix the hung issue.

Signed-off-by: Nagamalleswararao Ganji <nganji@codeaurora.org>

arch/arm/mach-msm/board-msm8960.c

diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index d209eff..924febd 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -1005,8 +1005,7 @@
 #endif
 
 #ifdef CONFIG_FB_MSM_MIPI_DSI
-/* 960 x 540 x 3 x 2 */
-#define MIPI_DSI_WRITEBACK_SIZE 0x300000
+#define MIPI_DSI_WRITEBACK_SIZE (1024 * 600 * 3 * 2)
 #else
 #define MIPI_DSI_WRITEBACK_SIZE 0
 #endif