fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / char / drm / via_drm.h

diff --git a/drivers/char/drm/via_drm.h b/drivers/char/drm/via_drm.h
index 47f0b5b..e4ee97d 100644 (file)
--- a/drivers/char/drm/via_drm.h
+++ b/drivers/char/drm/via_drm.h
@@ -250,6 +250,12 @@ typedef struct drm_via_blitsync {
        unsigned engine;
 } drm_via_blitsync_t;
 
+/* - * Below,"flags" is currently unused but will be used for possible future
+ * extensions like kernel space bounce buffers for bad alignments and
+ * blit engine busy-wait polling for better latency in the absence of
+ * interrupts.
+ */
+
 typedef struct drm_via_dmablit {
        uint32_t num_lines;
        uint32_t line_length;
@@ -260,7 +266,7 @@ typedef struct drm_via_dmablit {
        unsigned char *mem_addr;
        uint32_t mem_stride;
 
-       int bounce_buffer;
+       uint32_t flags;
        int to_fb;
 
        drm_via_blitsync_t sync;