[Nouveau] [PATCH] drm/nvd0/disp: mask off high 16 bit of negative cursor x-coordinate
Maarten Lankhorst
m.b.lankhorst at gmail.com
Thu Jul 26 13:04:05 PDT 2012
Op 26-07-12 20:53, Christoph Bumiller schreef:
> ---
> drivers/gpu/drm/nouveau/nvd0_display.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
> index c486d3c..c50b075 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;
> }
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com>
Cc: stable at vger.kernel.org [3.4]+
3.2 didn't have d9 support yet.
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