r600g: fix memory/bo leak

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

src/gallium/drivers/r600/r600_context.c

@@ -39,6 +39,21 @@ static void r600_destroy_context(struct pipe_context *context)
 {
 	struct r600_context *rctx = r600_context(context);
 
+	rctx->rasterizer = r600_context_state_decref(rctx->rasterizer);
+	rctx->poly_stipple = r600_context_state_decref(rctx->poly_stipple);
+	rctx->scissor = r600_context_state_decref(rctx->scissor);
+	rctx->clip = r600_context_state_decref(rctx->clip);
+	rctx->ps_shader = r600_context_state_decref(rctx->ps_shader);
+	rctx->vs_shader = r600_context_state_decref(rctx->vs_shader);
+	rctx->depth = r600_context_state_decref(rctx->depth);
+	rctx->stencil = r600_context_state_decref(rctx->stencil);
+	rctx->alpha = r600_context_state_decref(rctx->alpha);
+	rctx->dsa = r600_context_state_decref(rctx->dsa);
+	rctx->blend = r600_context_state_decref(rctx->blend);
+	rctx->stencil_ref = r600_context_state_decref(rctx->stencil_ref);
+	rctx->viewport = r600_context_state_decref(rctx->viewport);
+	rctx->framebuffer = r600_context_state_decref(rctx->framebuffer);
+	radeon_ctx_fini(&rctx->ctx);
 	FREE(rctx);
 }
 

src/gallium/drivers/r600/r600_context.h

@@ -131,6 +131,7 @@ struct r600_context {
 	struct radeon_state		config;
 	/* FIXME get rid of those vs_resource,vs/ps_constant */
 	struct radeon_state		vs_resource[160];
+	unsigned			vs_nresource;
 	struct radeon_state		vs_constant[256];
 	struct radeon_state		ps_constant[256];
 	/* hw states */

src/gallium/drivers/r600/r600_draw.c

@@ -94,6 +94,9 @@ static int r600_draw_common(struct r600_draw *draw)
 	radeon_draw_bind(&rctx->draw, &rctx->vs_shader->rstate[0]);
 	radeon_draw_bind(&rctx->draw, &rctx->ps_shader->rstate[0]);
 
+	for (i = 0 ; i < rctx->vs_nresource; i++) {
+		radeon_state_fini(&rctx->vs_resource[i]);
+	}
 	for (i = 0 ; i < rctx->vertex_elements->count; i++) {
 		vs_resource = &rctx->vs_resource[i];
 		j = rctx->vertex_elements->elements[i].vertex_buffer_index;
@@ -120,6 +123,7 @@ static int r600_draw_common(struct r600_draw *draw)
 		}
 		radeon_draw_bind(&rctx->draw, vs_resource);
 	}
+	rctx->vs_nresource = rctx->vertex_elements->count;
 	/* FIXME start need to change winsys */
 	radeon_state_init(&draw->draw, rscreen->rw, R600_STATE_DRAW, 0, 0);
 	draw->draw.states[R600_DRAW__VGT_NUM_INDICES] = draw->count;

src/gallium/winsys/r600/drm/radeon_ctx.c

@@ -121,8 +121,7 @@ void radeon_ctx_fini(struct radeon_ctx *ctx)
 	free(ctx->bo);
 	free(ctx->pm4);
 	free(ctx->reloc);
-	memset(ctx, 0, sizeof(*ctx));
-	free(ctx);
+	memset(ctx, 0, sizeof(struct radeon_ctx));
 }
 
 static int radeon_ctx_state_bo(struct radeon_ctx *ctx, struct radeon_state *state)