radeon: fix r100/r200 polygon stipple under kms

There really need to use state emits under kms, otherwise
we end up with some dwords in the command buffer before we've
ever emitted any useful state.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index c8cc7f9bcf..4d0d35ee0c 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -2197,6 +2197,22 @@ static void radeonWrapRunPipeline( GLcontext *ctx )
    }
 }
 
+static void radeonPolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   r100ContextPtr r100 = R100_CONTEXT(ctx);
+   GLint i;
+
+   radeon_firevertices(&r100->radeon);
+
+   RADEON_STATECHANGE(r100, stp);
+
+   /* Must flip pattern upside down.
+    */
+   for ( i = 31 ; i >= 0; i--) {
+     r100->hw.stp.cmd[3 + i] = ((GLuint *) mask)[i];
+   }
+}
+
 
 /* Initialize the driver's state functions.
  * Many of the ctx->Driver functions might have been initialized to