[PATCH 7/7] ps3disk: handle highmem pages

Christoph Hellwig hch at lst.de
Wed May 9 23:59:48 AEST 2018


The ps3disk driver already kmaps all pages when copying from/to the
internal bounce buffer, so it can accept highmem pages just fine.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/block/ps3disk.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 075662f2cf46..afe1508d82c6 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -465,8 +465,6 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
 	priv->queue = queue;
 	queue->queuedata = dev;
 
-	blk_queue_bounce_limit(queue, BLK_BOUNCE_HIGH);
-
 	blk_queue_max_hw_sectors(queue, dev->bounce_size >> 9);
 	blk_queue_segment_boundary(queue, -1UL);
 	blk_queue_dma_alignment(queue, dev->blk_size-1);
-- 
2.17.0



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