On Wed, May 4, 2011 at 8:15 PM, Ilija Hadzic
<ihadzic@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> if object pin or object lookup in radeon_cursor_set fail, the function
> could leave inconsistent mouse width and hight values in radeon_crtc
> fixed by moving cursor width and height assignments after all
> checks have passed
>
>
> Signed-off-by: Ilija Hadzic <ihadzic@xxxxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Alex Deucher <alexdeucher@xxxxxxxxx>
> ---
> drivers/gpu/drm/radeon/radeon_cursor.c | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
> index bdf2fa1..3189a7e 100644
> --- a/drivers/gpu/drm/radeon/radeon_cursor.c
> +++ b/drivers/gpu/drm/radeon/radeon_cursor.c
> @@ -167,9 +167,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
> return -EINVAL;
> }
>
> - radeon_crtc->cursor_width = width;
> - radeon_crtc->cursor_height = height;
> -
> obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
> if (!obj) {
> DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
> @@ -180,6 +177,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
> if (ret)
> goto fail;
>
> + radeon_crtc->cursor_width = width;
> + radeon_crtc->cursor_height = height;
> +
> radeon_lock_cursor(crtc, true);
> /* XXX only 27 bit offset for legacy cursor */
> radeon_set_cursor(crtc, obj, gpu_addr);
> --
> 1.7.4.1
>
>
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