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| author | Christoph Hellwig <hch@lst.de> | 2022-11-09 08:25:17 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-11-21 09:36:19 +0100 |
| commit | 3306877aff07363f9bede7f9edf2c4ea4f5b20be (patch) | |
| tree | f617af373b56998ed49ba63bbcec167ca87c33dc /arch/arm/mm/dma-mapping.c | |
| parent | c08004eede4b2d8a42a9a14ee50904f47cb239a1 (diff) | |
ALSA: memalloc: don't pass bogus GFP_ flags to dma_alloc_*
dma_alloc_coherent/dma_alloc_wc is an opaque allocator that only uses
the GFP_ flags for allocation context control. Don't pass __GFP_COMP
which makes no sense for an allocation that can't in any way be
converted to a page pointer.
Note that for dma_alloc_noncoherent and dma_alloc_noncontigous in
combination with the DMA mmap helpers __GFP_COMP looks sketchy as well,
so I would suggest to drop that as well after a careful audit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
0 files changed, 0 insertions, 0 deletions