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-rw-r--r--src/mesa/drivers/dri/i965/brw_object_purgeable.c36
1 files changed, 27 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_object_purgeable.c b/src/mesa/drivers/dri/i965/brw_object_purgeable.c
index 20f66f229c3..d3dba8c0af0 100644
--- a/src/mesa/drivers/dri/i965/brw_object_purgeable.c
+++ b/src/mesa/drivers/dri/i965/brw_object_purgeable.c
@@ -100,8 +100,8 @@ intel_render_object_purgeable(struct gl_context * ctx,
return intel_buffer_purgeable(intel->mt->bo);
}
-static GLenum
-intel_buffer_unpurgeable(drm_intel_bo *buffer)
+static int
+intel_bo_unpurgeable(drm_intel_bo *buffer)
{
int retained;
@@ -109,7 +109,7 @@ intel_buffer_unpurgeable(drm_intel_bo *buffer)
if (buffer != NULL)
retained = drm_intel_bo_madvise(buffer, I915_MADV_WILLNEED);
- return retained ? GL_RETAINED_APPLE : GL_UNDEFINED_APPLE;
+ return retained;
}
static GLenum
@@ -117,10 +117,20 @@ intel_buffer_object_unpurgeable(struct gl_context * ctx,
struct gl_buffer_object *obj,
GLenum option)
{
+ struct intel_buffer_object *intel = intel_buffer_object(obj);
+
(void) ctx;
- (void) option;
- return intel_buffer_unpurgeable(intel_buffer_object(obj)->buffer);
+ if (!intel->buffer)
+ return GL_UNDEFINED_APPLE;
+
+ if (option == GL_UNDEFINED_APPLE || !intel_bo_unpurgeable(intel->buffer)) {
+ drm_intel_bo_unreference(intel->buffer);
+ intel->buffer = NULL;
+ return GL_UNDEFINED_APPLE;
+ }
+
+ return GL_RETAINED_APPLE;
}
static GLenum
@@ -131,13 +141,17 @@ intel_texture_object_unpurgeable(struct gl_context * ctx,
struct intel_texture_object *intel;
(void) ctx;
- (void) option;
intel = intel_texture_object(obj);
if (intel->mt == NULL || intel->mt->bo == NULL)
return GL_UNDEFINED_APPLE;
- return intel_buffer_unpurgeable(intel->mt->bo);
+ if (option == GL_UNDEFINED_APPLE || !intel_bo_unpurgeable(intel->mt->bo)) {
+ intel_miptree_release(&intel->mt);
+ return GL_UNDEFINED_APPLE;
+ }
+
+ return GL_RETAINED_APPLE;
}
static GLenum
@@ -148,13 +162,17 @@ intel_render_object_unpurgeable(struct gl_context * ctx,
struct intel_renderbuffer *intel;
(void) ctx;
- (void) option;
intel = intel_renderbuffer(obj);
if (intel->mt == NULL)
return GL_UNDEFINED_APPLE;
- return intel_buffer_unpurgeable(intel->mt->bo);
+ if (option == GL_UNDEFINED_APPLE || !intel_bo_unpurgeable(intel->mt->bo)) {
+ intel_miptree_release(&intel->mt);
+ return GL_UNDEFINED_APPLE;
+ }
+
+ return GL_RETAINED_APPLE;
}
void