| From b4db1e35ac59c144965f517bc575a0d75b60b03f Mon Sep 17 00:00:00 2001 |
| From: Jesse Barnes <jbarnes@virtuousgeek.org> |
| Date: Tue, 20 Mar 2012 10:59:09 -0700 |
| Subject: drm/i915: treat src w & h as fixed point in sprite handling code |
| |
| From: Jesse Barnes <jbarnes@virtuousgeek.org> |
| |
| commit b4db1e35ac59c144965f517bc575a0d75b60b03f upstream. |
| |
| This was missed when we converted the source values to 16.16 fixed point. |
| |
| Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> |
| Tested-by: Chris Wilson <chris@chris-wilson.co.uk> |
| Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/i915/intel_sprite.c | 3 +++ |
| 1 file changed, 3 insertions(+) |
| |
| --- a/drivers/gpu/drm/i915/intel_sprite.c |
| +++ b/drivers/gpu/drm/i915/intel_sprite.c |
| @@ -411,6 +411,9 @@ intel_update_plane(struct drm_plane *pla |
| |
| old_obj = intel_plane->obj; |
| |
| + src_w = src_w >> 16; |
| + src_h = src_h >> 16; |
| + |
| /* Pipe must be running... */ |
| if (!(I915_READ(PIPECONF(pipe)) & PIPECONF_ENABLE)) |
| return -EINVAL; |
