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Commit 497ead03 authored by Jin Qian's avatar Jin Qian
Browse files

arm64: pass return address to dma_common_contiguous_remap 

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

Change-Id: Ieb0bbf6ec82b561cea6ff18f0516744050dfc269
parent 1a7de43a

arch/arm64/mm/dma-mapping.c

+1 −1
Original line number Diff line number Diff line
@@ -166,7 +166,7 @@ static void *__dma_alloc_noncoherent(struct device *dev, size_t size, 
	coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP,

				__get_dma_pgprot(attrs,

					__pgprot(PROT_NORMAL_NC), false),

					NULL);

					__builtin_return_address(0));

	if (!coherent_ptr)

		goto no_map;