[coreboot-gerrit] Change in coreboot[master]: drivers/intel/gma: Amend stride calculation of linear fb

[Nico Huber (Code Review)]

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/25451


Change subject: drivers/intel/gma: Amend stride calculation of linear fb
......................................................................

drivers/intel/gma: Amend stride calculation of linear fb

Aligning the stride up to a multiple of 64 pixels was flawed: We want
to actually align up to 64 bytes.

Change-Id: I3f824ffd7d12835935e4e4bde29fe82dc3e16f9d
Signed-off-by: Nico Huber <nico.huber at secunet.com>
---
M src/drivers/intel/gma/hires_fb/gma.adb
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/25451/1

diff --git a/src/drivers/intel/gma/hires_fb/gma.adb b/src/drivers/intel/gma/hires_fb/gma.adb
index b1168ac..086da9b 100644
--- a/src/drivers/intel/gma/hires_fb/gma.adb
+++ b/src/drivers/intel/gma/hires_fb/gma.adb
@@ -83,7 +83,7 @@
                (Width   => Width_Type (min_h),
                 Height  => Height_Type (min_v),
                 BPC     => 8,
-                Stride  => ((Width_Type (min_h) + 63) / 64) * 64,
+                Stride  => Div_Round_Up (Width_Type (min_h), 16) * 16,
                 Offset  => 0);
             for i in Pipe_Index loop
                exit when configs (i).Port = Disabled;

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I3f824ffd7d12835935e4e4bde29fe82dc3e16f9d
Gerrit-Change-Number: 25451
Gerrit-PatchSet: 1
Gerrit-Owner: Nico Huber <nico.h at gmx.de>
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