From: Jakob Bornecrantz <wallbraker@gmail.com>
Date: Tue, 22 Sep 2009 17:55:41 +0000 (-0700)
Subject: i915g: Do propper references of surfaces in context
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e369294f760efd89754f4f66a1080bcf384ba4c6;p=mesa.git

i915g: Do propper references of surfaces in context
---

diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c
index b43f7352456..e745f3342d1 100644
--- a/src/gallium/drivers/i915simple/i915_context.c
+++ b/src/gallium/drivers/i915simple/i915_context.c
@@ -175,12 +175,19 @@ i915_is_buffer_referenced(struct pipe_context *pipe,
 static void i915_destroy(struct pipe_context *pipe)
 {
    struct i915_context *i915 = i915_context(pipe);
+   int i;
 
    draw_destroy(i915->draw);
    
    if(i915->batch)
       i915->iws->batchbuffer_destroy(i915->batch);
 
+   /* unbind framebuffer */
+   for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
+      pipe_surface_reference(&i915->framebuffer.cbufs[i], NULL);
+   }
+   pipe_surface_reference(&i915->framebuffer.zsbuf, NULL);
+
    FREE(i915);
 }
 
diff --git a/src/gallium/drivers/i915simple/i915_state.c b/src/gallium/drivers/i915simple/i915_state.c
index 0087dfa410f..7d48e6e84d5 100644
--- a/src/gallium/drivers/i915simple/i915_state.c
+++ b/src/gallium/drivers/i915simple/i915_state.c
@@ -588,9 +588,17 @@ static void i915_set_framebuffer_state(struct pipe_context *pipe,
 				       const struct pipe_framebuffer_state *fb)
 {
    struct i915_context *i915 = i915_context(pipe);
+   int i;
+
    draw_flush(i915->draw);
 
-   i915->framebuffer = *fb; /* struct copy */
+   i915->framebuffer.width = fb->width;
+   i915->framebuffer.height = fb->height;
+   i915->framebuffer.nr_cbufs = fb->nr_cbufs;
+   for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
+      pipe_surface_reference(&i915->framebuffer.cbufs[i], fb->cbufs[i]);
+   }
+   pipe_surface_reference(&i915->framebuffer.zsbuf, fb->zsbuf);
 
    i915->dirty |= I915_NEW_FRAMEBUFFER;
 }