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Commit 7663ed4f authored by Jin Qian's avatar Jin Qian Committed by Dmitry Shmidt
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ANDROID: arm64: pass return address to dma_common_contiguous_remap 

Added return address to show caller function in /proc/vmallocinfo

Change-Id: Ieb0bbf6ec82b561cea6ff18f0516744050dfc269
parent a9c2864f

arch/arm64/mm/dma-mapping.c

+1 −1
Original line number Diff line number Diff line
@@ -174,7 +174,7 @@ static void *__dma_alloc(struct device *dev, size_t size, 
	/* create a coherent mapping */

	page = virt_to_page(ptr);

	coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP,

						   prot, NULL);

						   prot, __builtin_return_address(0));

	if (!coherent_ptr)

		goto no_map;