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-rw-r--r--src/mesa/drivers/dri/r300/r300_context.h2
-rw-r--r--src/mesa/drivers/dri/r300/r300_ioctl.c3
2 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h
index 695609d33c..89c9ed6fb0 100644
--- a/src/mesa/drivers/dri/r300/r300_context.h
+++ b/src/mesa/drivers/dri/r300/r300_context.h
@@ -52,7 +52,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//#define RADEON_VTXFMT_A
//#define HW_VBOS
//#define OPTIMIZE_ELTS
-//#define CB_DPATH
+#define CB_DPATH
struct r300_context;
typedef struct r300_context r300ContextRec;
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index 79411e1dba..94a98ca092 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -552,6 +552,9 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask, GLboolean all,
swapped = r300->radeon.doPageFlip && (r300->radeon.sarea->pfCurrentPage == 1);
#ifdef CB_DPATH
+ WARN_ONCE("CB_DPATH has been enabled.\nPlease let me know if this introduces new instabilities.\n");
+ /* Make sure it fits there. */
+ r300EnsureCmdBufSpace(r300, 419*3, __FUNCTION__);
if(flags || bits)
r300EmitClearState(ctx);
#endif