diff options
| -rw-r--r-- | drivers/gpu/drm/drm_cache.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 3a5575e638d..0e3bd5b54b7 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -62,11 +62,8 @@ drm_clflush_ipi_handler(void *null) { wbinvd(); } -#elif !defined(__powerpc__) -static void drm_cache_ipi_handler(void *dummy) -{ -} #endif + void drm_clflush_pages(struct page *pages[], unsigned long num_pages) { @@ -95,8 +92,8 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages) kunmap_atomic(page_virtual, KM_USER0); } #else - if (on_each_cpu(drm_clflush_ipi_handler, NULL, 1) != 0) - printk(KERN_ERR "Timed out waiting for drm cache flush\n"); + printk(KERN_ERR "Architecture has no drm_cache.c support\n"); + WARN_ON_ONCE(1); #endif } EXPORT_SYMBOL(drm_clflush_pages); |