https://github.com/torvalds/linux
Revision c2bbf9d1e9ac7d4fdd503b190bc1ba8a6302bc49 authored by Hamza Mahfooz on 12 October 2021, 05:54:03 UTC, committed by Christoph Hellwig on 18 October 2021, 10:46:45 UTC
Mapping something twice should be possible as long as,
DMA_ATTR_SKIP_CPU_SYNC is passed to the strictly speaking second relevant
mapping operation (that attempts to map the same thing). So, don't issue a
warning if the specified condition is met in add_dma_entry().

Signed-off-by: Hamza Mahfooz <someguy@effective-light.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
1 parent 293d92c
History
Tip revision: c2bbf9d1e9ac7d4fdd503b190bc1ba8a6302bc49 authored by Hamza Mahfooz on 12 October 2021, 05:54:03 UTC
dma-debug: teach add_dma_entry() about DMA_ATTR_SKIP_CPU_SYNC
Tip revision: c2bbf9d
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.clang-format -rw-r--r-- 16.6 KB
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