dix: Remove usage_hint from pixmaps, store it in ->drawable.class

The class field was unused for pixmaps, and we don't have enough classes
to justify a whole uint32 anyway.

Reviewed-by: Soren Sandmann <ssp@redhat.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/exa/exa.h b/exa/exa.h
index 8c93d156f..6de63008e 100644
--- a/exa/exa.h
+++ b/exa/exa.h
@@ -712,7 +712,7 @@ typedef struct _ExaDriver {
      * driver MUST fill out new_fb_pitch with valid pitch of pixmap
      */
     void *(*CreatePixmap2)(ScreenPtr pScreen, int width, int height,
-			   int depth, int usage_hint, int bitsPerPixel,
+			   int depth, int class, int bitsPerPixel,
 			   int *new_fb_pitch);
     /** @} */
 } ExaDriverRec, *ExaDriverPtr;