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authorDave Airlie <airlied@redhat.com>2009-08-17 10:20:47 +1000
committerDave Airlie <airlied@redhat.com>2009-08-19 14:11:32 +1000
commitbf8e828b00a5b6a0fea16f452be578c060d57d64 (patch)
tree64293a39ee2a4df261bc957bf912d3801fa97afe
parent80e6914db18e702549a15dea36fa7ace17f25c50 (diff)
downloadlinux-bcache-bf8e828b00a5b6a0fea16f452be578c060d57d64.tar.zst
drm/radeon/kms: memset the allocated framebuffer before using it.
This gets rid of some ugliness, we shuold probably find a way for the GPU to zero this. Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 3206c0ad7b6c..ec383edf5f38 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -574,6 +574,8 @@ int radeonfb_create(struct radeon_device *rdev,
goto out_unref;
}
+ memset_io(fbptr, 0, aligned_size);
+
strcpy(info->fix.id, "radeondrmfb");
info->fix.type = FB_TYPE_PACKED_PIXELS;
info->fix.visual = FB_VISUAL_TRUECOLOR;