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-rw-r--r--src/mesa/drivers/dri/r300/radeon_span.c2
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_span.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_span.c b/src/mesa/drivers/dri/r300/radeon_span.c
index 9cae955de8b..8b20034b191 100644
--- a/src/mesa/drivers/dri/r300/radeon_span.c
+++ b/src/mesa/drivers/dri/r300/radeon_span.c
@@ -40,9 +40,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-#include <unistd.h>
#include "glheader.h"
-#include "imports.h"
#include "swrast/swrast.h"
#include "r300_state.h"
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index 39452f8b4e7..fd7a8c4fbfc 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -179,6 +179,9 @@ radeon_mba_z16(const driRenderbuffer * drb, GLint x, GLint y)
#include "depthtmp.h"
/* 24 bit depth, 8 bit stencil depthbuffer functions
+ *
+ * Careful: It looks like the R300 uses ZZZS byte order while the R200
+ * uses SZZZ for 24 bit depth, 8 bit stencil mode.
*/
#define WRITE_DEPTH( _x, _y, d ) \
do { \