We probably should nuke a bunch of the local_ defines again ...
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
lib/ioctl_wrappers.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c
index 818853ee3951..ddd71af98e04 100644
--- a/lib/ioctl_wrappers.c
+++ b/lib/ioctl_wrappers.c
@@ -1352,6 +1352,7 @@ uint64_t gem_mappable_aperture_size(void)
/**
* gem_global_aperture_size:
+ * @fd: open i915 drm file descriptor
*
* Feature test macro to query the kernel for the global gpu aperture size.
* This is the area available for the kernel to perform address translations.
@@ -1574,6 +1575,9 @@ off_t prime_get_size(int dma_buf_fd)
/**
* prime_sync_start
* @dma_buf_fd: dma-buf fd handle
+ * @write: read/write or read-only access
+ *
+ * Must be called before starting CPU mmap access to a dma-buf.
*/
void prime_sync_start(int dma_buf_fd, bool write)
{
@@ -1590,6 +1594,9 @@ void prime_sync_start(int dma_buf_fd, bool write)
/**
* prime_sync_end
* @dma_buf_fd: dma-buf fd handle
+ * @write: read/write or read-only access
+ *
+ * Must be called after finishing CPU mmap access to a dma-buf.
*/
void prime_sync_end(int dma_buf_fd, bool write)
{
--
2.8.1
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