4 files changed, 14 insertions, 5 deletions
diff --git a/src/gallium/drivers/r600/eg_hw_states.c b/src/gallium/drivers/r600/eg_hw_states.c
index 684a9a3eedc..ccc7895c603 100644
--- a/src/gallium/drivers/r600/eg_hw_states.c
+++ b/src/gallium/drivers/r600/eg_hw_states.c
@@ -889,6 +889,7 @@ static int eg_draw_vgt_init(struct r600_draw *draw,
 	radeon_state_init(&draw->draw, rscreen->rw, R600_STATE_DRAW, 0, 0);
 	draw->draw.states[EG_DRAW__VGT_NUM_INDICES] = draw->count;
 	draw->draw.states[EG_DRAW__VGT_DRAW_INITIATOR] = vgt_draw_initiator;
+	draw->draw.states[EG_DRAW__VGT_DMA_BASE] = draw->index_buffer_offset;
 	if (rbuffer) {
 		draw->draw.bo[0] = radeon_bo_incref(rscreen->rw, rbuffer->bo);
 		draw->draw.placement[0] = RADEON_GEM_DOMAIN_GTT;
@@ -905,8 +906,8 @@ static int eg_draw_vgt_prim(struct r600_draw *draw,
 	struct r600_screen *rscreen = rctx->screen;
 	radeon_state_init(&draw->vgt, rscreen->rw, R600_STATE_VGT, 0, 0);
 	draw->vgt.states[EG_VGT__VGT_PRIMITIVE_TYPE] = prim;
-	draw->vgt.states[EG_VGT__VGT_MAX_VTX_INDX] = 0x00FFFFFF;
-	draw->vgt.states[EG_VGT__VGT_MIN_VTX_INDX] = 0x00000000;
+	draw->vgt.states[EG_VGT__VGT_MAX_VTX_INDX] = draw->max_index;
+	draw->vgt.states[EG_VGT__VGT_MIN_VTX_INDX] = draw->min_index;
 	draw->vgt.states[EG_VGT__VGT_INDX_OFFSET] = draw->start;
 	draw->vgt.states[EG_VGT__VGT_DMA_INDEX_TYPE] = vgt_dma_index_type;
 	draw->vgt.states[EG_VGT__VGT_PRIMITIVEID_EN] = 0x00000000;
diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
index 7366810de2b..e89cab31bc3 100644
--- a/src/gallium/drivers/r600/r600_context.h
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -123,6 +123,8 @@ struct r600_draw {
 	unsigned		count;
 	unsigned		index_size;
 	struct pipe_resource	*index_buffer;
+	unsigned		index_buffer_offset;
+	unsigned		min_index, max_index;
 };
 
 struct r600_context_hw_states {
diff --git a/src/gallium/drivers/r600/r600_draw.c b/src/gallium/drivers/r600/r600_draw.c
index 81ba584fbd3..17cc5a4abbc 100644
--- a/src/gallium/drivers/r600/r600_draw.c
+++ b/src/gallium/drivers/r600/r600_draw.c
@@ -131,8 +131,11 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
 	draw.start = info->start;
 	draw.count = info->count;
 	if (info->indexed && rctx->index_buffer.buffer) {
+		draw.min_index = info->min_index;
+		draw.max_index = info->max_index;
 		draw.index_size = rctx->index_buffer.index_size;
 		draw.index_buffer = rctx->index_buffer.buffer;
+		draw.index_buffer_offset = rctx->index_buffer.offset;
 
 		assert(rctx->index_buffer.offset %
 				rctx->index_buffer.index_size == 0);
@@ -142,6 +145,9 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
 	else {
 		draw.index_size = 0;
 		draw.index_buffer = NULL;
+		draw.min_index = 0;
+		draw.max_index = 0xffffff;
+		draw.index_buffer_offset = 0;
 	}
 	r = r600_draw_common(&draw);
 	if (r)
diff --git a/src/gallium/drivers/r600/r600_hw_states.c b/src/gallium/drivers/r600/r600_hw_states.c
index b3ae6de06da..e188fb29d24 100644
--- a/src/gallium/drivers/r600/r600_hw_states.c
+++ b/src/gallium/drivers/r600/r600_hw_states.c
@@ -897,7 +897,7 @@ static int r600_draw_vgt_init(struct r600_draw *draw,
 	radeon_state_init(&draw->draw, rscreen->rw, R600_STATE_DRAW, 0, 0);
 	draw->draw.states[R600_DRAW__VGT_NUM_INDICES] = draw->count;
 	draw->draw.states[R600_DRAW__VGT_DRAW_INITIATOR] = vgt_draw_initiator;
-
+	draw->draw.states[R600_DRAW__VGT_DMA_BASE] = draw->index_buffer_offset;
 	if (rbuffer) {
 		draw->draw.bo[0] = radeon_bo_incref(rscreen->rw, rbuffer->bo);
 		draw->draw.placement[0] = RADEON_GEM_DOMAIN_GTT;
@@ -914,8 +914,8 @@ static int r600_draw_vgt_prim(struct r600_draw *draw,
 	struct r600_screen *rscreen = rctx->screen;
 	radeon_state_init(&draw->vgt, rscreen->rw, R600_STATE_VGT, 0, 0);
 	draw->vgt.states[R600_VGT__VGT_PRIMITIVE_TYPE] = prim;
-	draw->vgt.states[R600_VGT__VGT_MAX_VTX_INDX] = 0x00FFFFFF;
-	draw->vgt.states[R600_VGT__VGT_MIN_VTX_INDX] = 0x00000000;
+	draw->vgt.states[R600_VGT__VGT_MAX_VTX_INDX] = draw->max_index;
+	draw->vgt.states[R600_VGT__VGT_MIN_VTX_INDX] = draw->min_index;
 	draw->vgt.states[R600_VGT__VGT_INDX_OFFSET] = draw->start;
 	draw->vgt.states[R600_VGT__VGT_MULTI_PRIM_IB_RESET_INDX] = 0x00000000;
 	draw->vgt.states[R600_VGT__VGT_DMA_INDEX_TYPE] = vgt_dma_index_type;