Merge remote branch 'origin/master' into radeon-rewrite

Conflicts:
	configure.ac
	src/mesa/drivers/dri/r200/r200_context.c
	src/mesa/drivers/dri/r300/r300_render.c

1 files changed, 14 insertions, 8 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index 8055952a76..f46477f0f6 100644
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -197,7 +197,8 @@ static void r300FireEB(r300ContextPtr rmesa, int vertex_count, int type)
 		
 		if (!rmesa->radeon.radeonScreen->kernel_mm) {
 			OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2);
-			OUT_BATCH(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2);
+			OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) |
+	    			 (R300_VAP_PORT_IDX0 >> 2));
 			OUT_BATCH_RELOC(rmesa->state.elt_dma_offset,
 					rmesa->state.elt_dma_bo,
 					rmesa->state.elt_dma_offset,
@@ -205,7 +206,8 @@ static void r300FireEB(r300ContextPtr rmesa, int vertex_count, int type)
 			OUT_BATCH(vertex_count);
 		} else {
 			OUT_BATCH_PACKET3(R300_PACKET3_INDX_BUFFER, 2);
-			OUT_BATCH(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2);
+			OUT_BATCH(R300_INDX_BUFFER_ONE_REG_WR | (0 << R300_INDX_BUFFER_SKIP_SHIFT) |
+	    			 (R300_VAP_PORT_IDX0 >> 2));
 			OUT_BATCH(rmesa->state.elt_dma_offset);
 			OUT_BATCH(vertex_count);
 			radeon_cs_write_reloc(rmesa->radeon.cmdbuf.cs,
@@ -424,6 +426,8 @@ static GLboolean r300RunRender(GLcontext * ctx,
 static int r300Fallback(GLcontext * ctx)
 {
 	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	const unsigned back = ctx->Stencil._BackFace;
+
 	/* Do we need to use new-style shaders?
 	 * Also is there a better way to do this? */
 	if (r300->radeon.radeonScreen->chip_family >= CHIP_FAMILY_RV515) {
@@ -448,12 +452,14 @@ static int r300Fallback(GLcontext * ctx)
 
 	FALLBACK_IF(ctx->RenderMode != GL_RENDER);
 
-	FALLBACK_IF(ctx->Stencil._TestTwoSide
-		    && (ctx->Stencil.Ref[0] != ctx->Stencil.Ref[1]
-			|| ctx->Stencil.ValueMask[0] !=
-			ctx->Stencil.ValueMask[1]
-			|| ctx->Stencil.WriteMask[0] !=
-			ctx->Stencil.WriteMask[1]));
+	/* If GL_EXT_stencil_two_side is disabled, this fallback check can
+	 * be removed.
+	 */
+	FALLBACK_IF(ctx->Stencil.Ref[0] != ctx->Stencil.Ref[back]
+		    || ctx->Stencil.ValueMask[0] !=
+		    ctx->Stencil.ValueMask[back]
+		    || ctx->Stencil.WriteMask[0] !=
+		    ctx->Stencil.WriteMask[back]);
 
 	if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite)
 		FALLBACK_IF(ctx->Point.PointSprite);