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-rw-r--r--libdrm/intel/intel_bufmgr_fake.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/libdrm/intel/intel_bufmgr_fake.c b/libdrm/intel/intel_bufmgr_fake.c
index e7cec358..e1f98d6c 100644
--- a/libdrm/intel/intel_bufmgr_fake.c
+++ b/libdrm/intel/intel_bufmgr_fake.c
@@ -444,7 +444,8 @@ alloc_block(drm_intel_bo *bo)
/* Release the card storage associated with buf:
*/
-static void free_block(drm_intel_bufmgr_fake *bufmgr_fake, struct block *block)
+static void free_block(drm_intel_bufmgr_fake *bufmgr_fake, struct block *block,
+ int skip_dirty_copy)
{
drm_intel_bo_fake *bo_fake;
DBG("free block %p %08x %d %d\n", block, block->mem->ofs, block->on_hardware, block->fenced);
@@ -453,7 +454,11 @@ static void free_block(drm_intel_bufmgr_fake *bufmgr_fake, struct block *block)
return;
bo_fake = (drm_intel_bo_fake *)block->bo;
- if (!(bo_fake->flags & (BM_PINNED | BM_NO_BACKING_STORE)) && (bo_fake->card_dirty == 1)) {
+
+ if (bo_fake->flags & (BM_PINNED | BM_NO_BACKING_STORE))
+ skip_dirty_copy = 1;
+
+ if (!skip_dirty_copy && (bo_fake->card_dirty == 1)) {
memcpy(bo_fake->backing_store, block->virtual, block->bo->size);
bo_fake->card_dirty = 0;
bo_fake->dirty = 1;
@@ -534,7 +539,7 @@ evict_lru(drm_intel_bufmgr_fake *bufmgr_fake, unsigned int max_fence)
set_dirty(&bo_fake->bo);
bo_fake->block = NULL;
- free_block(bufmgr_fake, block);
+ free_block(bufmgr_fake, block, 0);
return 1;
}
@@ -557,7 +562,7 @@ evict_mru(drm_intel_bufmgr_fake *bufmgr_fake)
set_dirty(&bo_fake->bo);
bo_fake->block = NULL;
- free_block(bufmgr_fake, block);
+ free_block(bufmgr_fake, block, 0);
return 1;
}
@@ -872,7 +877,7 @@ drm_intel_fake_bo_unreference_locked(drm_intel_bo *bo)
assert(bo_fake->map_count == 0);
/* No remaining references, so free it */
if (bo_fake->block)
- free_block(bufmgr_fake, bo_fake->block);
+ free_block(bufmgr_fake, bo_fake->block, 1);
free_backing_store(bo);
for (i = 0; i < bo_fake->nr_relocs; i++)
@@ -1064,7 +1069,7 @@ drm_intel_fake_kick_all_locked(drm_intel_bufmgr_fake *bufmgr_fake)
drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *)block->bo;
block->on_hardware = 0;
- free_block(bufmgr_fake, block);
+ free_block(bufmgr_fake, block, 0);
bo_fake->block = NULL;
bo_fake->validated = 0;
if (!(bo_fake->flags & BM_NO_BACKING_STORE))
@@ -1463,7 +1468,7 @@ drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr)
DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
/* Releases the memory, and memcpys dirty contents out if necessary. */
- free_block(bufmgr_fake, block);
+ free_block(bufmgr_fake, block, 0);
}
pthread_mutex_unlock(&bufmgr_fake->lock);