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Commit cf1db7fc authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

mmc: also set max_segment_size in the device 



If we only set the max_segment_size on the queue an IOMMU merge might
create bigger segments again, so limit the IOMMU merges as well.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent bb6f59af

drivers/mmc/core/queue.c

+2 −0
Original line number Diff line number Diff line
@@ -377,6 +377,8 @@ static void mmc_setup_queue(struct mmc_queue *mq, struct mmc_card *card) 
	blk_queue_max_segment_size(mq->queue,

			round_down(host->max_seg_size, block_size));



	dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue));



	INIT_WORK(&mq->recovery_work, mmc_mq_recovery_handler);

	INIT_WORK(&mq->complete_work, mmc_blk_mq_complete_work);