Commit 5c26e050 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

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: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 61445b56
...@@ -3862,7 +3862,6 @@ static int mtip_block_initialize(struct driver_data *dd) ...@@ -3862,7 +3862,6 @@ static int mtip_block_initialize(struct driver_data *dd)
blk_queue_max_hw_sectors(dd->queue, 0xffff); blk_queue_max_hw_sectors(dd->queue, 0xffff);
blk_queue_max_segment_size(dd->queue, 0x400000); blk_queue_max_segment_size(dd->queue, 0x400000);
blk_queue_io_min(dd->queue, 4096); blk_queue_io_min(dd->queue, 4096);
blk_queue_bounce_limit(dd->queue, dd->pdev->dma_mask);
/* Signal trim support */ /* Signal trim support */
if (dd->trim_supp == true) { if (dd->trim_supp == true) {
......
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