diff options
Diffstat (limited to 'drivers/gpu/drm/drm_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/drm_buffer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_buffer.c b/drivers/gpu/drm/drm_buffer.c index 529a0dbe9fc..0406110f83e 100644 --- a/drivers/gpu/drm/drm_buffer.c +++ b/drivers/gpu/drm/drm_buffer.c @@ -32,7 +32,8 @@ * Pauli Nieminen <suokkos-at-gmail-dot-com> */ -#include "drm_buffer.h" +#include <linux/export.h> +#include <drm/drm_buffer.h> /** * Allocate the drm buffer object. @@ -113,7 +114,7 @@ int drm_buffer_copy_from_user(struct drm_buffer *buf, for (idx = 0; idx < nr_pages; ++idx) { - if (DRM_COPY_FROM_USER(buf->data[idx], + if (copy_from_user(buf->data[idx], user_data + idx * PAGE_SIZE, min(PAGE_SIZE, size - idx * PAGE_SIZE))) { DRM_ERROR("Failed to copy user data (%p) to drm buffer" |