From df69034faca5456fdf447c8f9ddbae312b8bdac1 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 4 Nov 2013 16:38:08 +1000 Subject: [PATCH] qxl: avoid an oops in the deferred io code. commit cc87509d87696d7cd393882f5dedea01e03e41a9 upstream. If we are using deferred io due to plymouth or X.org fbdev driver we will oops in memcpy due to this pointless multiply here, removing it fixes fbdev to start and not oops. Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/qxl/qxl_fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index 88722f233430a..f437b30ce6896 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -108,7 +108,7 @@ static void qxl_fb_dirty_flush(struct fb_info *info) u32 x1, x2, y1, y2; /* TODO: hard coding 32 bpp */ - int stride = qfbdev->qfb.base.pitches[0] * 4; + int stride = qfbdev->qfb.base.pitches[0]; x1 = qfbdev->dirty.x1; x2 = qfbdev->dirty.x2; -- 2.47.3