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| author | Jin Qian <jinqian@google.com> | 2015-09-29 18:57:35 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2016-02-16 13:54:05 -0800 |
| commit | 97185ece7413071e95ecab25fcb88dcfe2b72b4a (patch) | |
| tree | 73e54840c18400c5124daa3a0b74360eee0d400c /arch | |
| parent | 4003f6b715791eddb3eb429fb3787236403d320a (diff) | |
arm64: pass return address to dma_common_contiguous_remap
Added return address to show caller function in /proc/vmallocinfo
Change-Id: Ieb0bbf6ec82b561cea6ff18f0516744050dfc269
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 7963aa4b5d28..6ad554b01e95 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -170,7 +170,7 @@ 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; |