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(parent: 7836cfd) | patch
DAC960: don't use block layer bounce buffers
authorChristoph Hellwig <hch@lst.de>
Wed, 9 May 2018 13:59:43 +0000 (15:59 +0200)
committerJens Axboe <axboe@kernel.dk>
Fri, 11 May 2018 21:07:54 +0000 (15:07 -0600)
commit70c470f7eeb95c041bff52fc0de9a231be600531
tree710aa8d26ed78b527ec4f0c6b8b452bfde41ab77tree | snapshot
parent7836cfd1eefd1cec4b9cca3e985c0189e6dbea56commit | diff
DAC960: don't use block layer bounce buffers

DAC960 just sets the block bounce limit to the dma mask, which means
that the iommu or swiotlb already take care of the bounce buffering,
and the block bouncing can be removed.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/DAC960.c diff | blob | history
drivers/block/DAC960.h diff | blob | history
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