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| author | Utkarsh Saxena <usaxena@codeaurora.org> | 2017-04-14 19:31:07 +0530 |
|---|---|---|
| committer | Utkarsh Saxena <usaxena@codeaurora.org> | 2017-04-19 11:43:59 +0530 |
| commit | 314c7a8de653ee80db9b0a302ff9ebc08e691d9b (patch) | |
| tree | 45a25c712d136f1dea085de61cbd269472bedc0b /kernel/trace/trace_functions_graph.c | |
| parent | 406ab7d2d4f3a72f3ef1dd10f894e6c88ee3ac01 (diff) | |
msm: ipa: Fix to use GFP_DMA and add check for dma_map_single
IPAv2 hardware works with 32 bit addressing,
so allocate a kernel memory using GFP_DMA flag
which is processed by IPA hardware.
Add a error check for return of dma_map_single
using dma_mapping_error API.
Change-Id: I08e3eec8e9b2d81f945283a72338c0a8f23e2ac9
Acked-by: Mohammed Javid <mjavid@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions