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path: root/drivers/staging/android/ion/ion_page_pool.c
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Diffstat (limited to 'drivers/staging/android/ion/ion_page_pool.c')
-rw-r--r--drivers/staging/android/ion/ion_page_pool.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
index fd7e23e0c06e..59ee2f8f6761 100644
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ b/drivers/staging/android/ion/ion_page_pool.c
@@ -30,6 +30,8 @@ static void *ion_page_pool_alloc_pages(struct ion_page_pool *pool)
if (!page)
return NULL;
+ ion_page_pool_alloc_set_cache_policy(pool, page);
+
ion_pages_sync_for_device(NULL, page, PAGE_SIZE << pool->order,
DMA_BIDIRECTIONAL);
return page;
@@ -38,6 +40,7 @@ static void *ion_page_pool_alloc_pages(struct ion_page_pool *pool)
static void ion_page_pool_free_pages(struct ion_page_pool *pool,
struct page *page)
{
+ ion_page_pool_free_set_cache_policy(pool, page);
__free_pages(page, pool->order);
}
@@ -103,6 +106,11 @@ void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
ion_page_pool_free_pages(pool, page);
}
+void ion_page_pool_free_immediate(struct ion_page_pool *pool, struct page *page)
+{
+ ion_page_pool_free_pages(pool, page);
+}
+
static int ion_page_pool_total(struct ion_page_pool *pool, bool high)
{
int count = pool->low_count;