Commit 4b4056b9 authored Nov 08, 2013 by Mitchel Humpherys

gpu: ion: system_heap: remove superfluous cache flush



When we allocate pages from the page pool we flush the cache after
zero'ing the buffer. We then flush the cache again (residual from
pre-page pool days). Remove the redundant second flush.

Change-Id: I48df2777b870c33a532cf19d46660bed62d2ef59
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>

parent cec9c695

drivers/gpu/ion/ion_page_pool.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,6 @@ static void ion_page_pool_alloc_pages(struct ion_page_pool pool)
		sg_init_table(&sg, 1);
		sg_set_page(&sg, page, PAGE_SIZE << pool->order, 0);
		sg_dma_address(&sg) = sg_phys(&sg);
		dma_sync_sg_for_device(NULL, &sg, 1, DMA_BIDIRECTIONAL);

		return page;
		error_free_pages: