From af5e7d84b0ec45b2b614b0d6e3657cbdceaa21f9 Mon Sep 17 00:00:00 2001 From: Christoph Bumiller Date: Thu, 26 Jul 2012 20:53:19 +0200 Subject: [PATCH] drm/nvd0/disp: mask off high 16 bit of negative cursor x-coordinate Signed-off-by: Christoph Bumiller Signed-off-by: Ben Skeggs Cc: stable@vger.kernel.org --- drivers/gpu/drm/nouveau/nvd0_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c index d0d60e1e7f95..dac525b2994e 100644 --- a/drivers/gpu/drm/nouveau/nvd0_display.c +++ b/drivers/gpu/drm/nouveau/nvd0_display.c @@ -790,7 +790,7 @@ nvd0_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); int ch = EVO_CURS(nv_crtc->index); - evo_piow(crtc->dev, ch, 0x0084, (y << 16) | x); + evo_piow(crtc->dev, ch, 0x0084, (y << 16) | (x & 0xffff)); evo_piow(crtc->dev, ch, 0x0080, 0x00000000); return 0; }