[PATCH 2/4] gma500: wide framebuffer memory

From: Alan Cox alan@linux.intel.com

If we set a small text framebuffer and have a bigger scanout then we want to send black not random bits for the overscan.

Signed-off-by: Alan Cox alan@linux.intel.com ---

drivers/gpu/drm/gma500/framebuffer.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index c9fe4bd..4fc0d08 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -408,6 +408,8 @@ static int psbfb_create(struct psb_fbdev *fbdev, return -ENOMEM; }

+ memset(dev_priv->vram_addr + backing->offset, 0, size); + mutex_lock(&dev->struct_mutex);

info = framebuffer_alloc(0, device);