Commit baa91d64 authored by Jakob Bornecrantz's avatar Jakob Bornecrantz Committed by Dave Airlie

vmwgfx: Only allow 64x64 cursors

Snooping code expects this to be the case.
Signed-off-by: default avatarJakob Bornecrantz <jakob@vmware.com>
Reviewed-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent f0c8a652
...@@ -105,6 +105,10 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, ...@@ -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; struct vmw_dma_buffer *dmabuf = NULL;
int ret; int ret;
/* A lot of the code assumes this */
if (handle && (width != 64 || height != 64))
return -EINVAL;
if (handle) { if (handle) {
ret = vmw_user_surface_lookup_handle(dev_priv, tfile, ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
handle, &surface); handle, &surface);
......
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