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vmwgfx: Only allow 64x64 cursors

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Snooping code expects this to be the case.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jakob Bornecrantz 2011-11-09 10:25:28 +01:00 committed by Dave Airlie
parent f0c8a6524d
commit baa91d6400
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@ -105,6 +105,10 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
struct vmw_dma_buffer *dmabuf = NULL;
int ret;
/* A lot of the code assumes this */
if (handle && (width != 64 || height != 64))
return -EINVAL;
if (handle) {
ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
handle, &surface);