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(parent: 61445b5) | 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)
commit5c26e05039cce3e73c9ffa7290c7f181b851e0df
tree52e5f37594e9ae8d08a79f13590572bcaa7a95e5tree | snapshot
parent61445b56d031bc12feafb477848cf4ef9a725fc9commit | 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
Domain: System / Kernel; Licenses: GPL-2.0;