doing an ipi for the wbinvd case isn't necessary.
Signed-off-by: Dave Airlie <airlied@redhat.com>
-static void
-drm_clflush_ipi_handler(void *null)
-{
- wbinvd();
-}
-
void
drm_clflush_pages(struct page *pages[], unsigned long num_pages)
{
void
drm_clflush_pages(struct page *pages[], unsigned long num_pages)
{
- if (on_each_cpu(drm_clflush_ipi_handler, NULL, 1) != 0)
- DRM_ERROR("Timed out waiting for cache flush.\n");
}
EXPORT_SYMBOL(drm_clflush_pages);
}
EXPORT_SYMBOL(drm_clflush_pages);