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(parent: 4adc8ec) | patch
mtip32xx: don't use block layer bounce buffers
authorChristoph Hellwig <hch@lst.de>
Wed, 9 May 2018 13:59:42 +0000 (15:59 +0200)
committerJens Axboe <axboe@kernel.dk>
Fri, 11 May 2018 21:07:52 +0000 (15:07 -0600)
commit7836cfd1eefd1cec4b9cca3e985c0189e6dbea56
tree52e5f37594e9ae8d08a79f13590572bcaa7a95e5tree | snapshot
parent4adc8ecacca4af323990f4ecea1beaee8507da4ecommit | diff
mtip32xx: don't use block layer bounce buffers

mtip32xx 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/mtip32xx/mtip32xx.c diff | blob | history
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