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ps3disk: pass queue_limits to blk_mq_alloc_disk

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Pass the few limits ps3disk imposes directly to blk_mq_alloc_disk instead
of setting them one at a time.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240215070300.2200308-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-02-15 08:02:49 +01:00 committed by Jens Axboe
parent 9a0d497028
commit a7f18b74db
1 changed files with 9 additions and 8 deletions
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17
drivers/block/ps3disk.c
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@ -382,6 +382,14 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
struct ps3disk_private *priv;
int error;
unsigned int devidx;
struct queue_limits lim = {
.logical_block_size = dev->blk_size,
.max_hw_sectors = dev->bounce_size >> 9,
.max_segments = -1,
.max_segment_size = dev->bounce_size,
.dma_alignment = dev->blk_size - 1,
};
struct request_queue *queue;
struct gendisk *gendisk;
@ -431,7 +439,7 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
if (error)
goto fail_teardown;
gendisk = blk_mq_alloc_disk(&priv->tag_set, NULL, dev);
gendisk = blk_mq_alloc_disk(&priv->tag_set, &lim, dev);
if (IS_ERR(gendisk)) {
dev_err(&dev->sbd.core, "%s:%u: blk_mq_alloc_disk failed\n",
__func__, __LINE__);
@ -441,15 +449,8 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
queue = gendisk->queue;
blk_queue_max_hw_sectors(queue, dev->bounce_size >> 9);
blk_queue_dma_alignment(queue, dev->blk_size-1);
blk_queue_logical_block_size(queue, dev->blk_size);
blk_queue_write_cache(queue, true, false);
blk_queue_max_segments(queue, -1);
blk_queue_max_segment_size(queue, dev->bounce_size);
priv->gendisk = gendisk;
gendisk->major = ps3disk_major;
gendisk->first_minor = devidx * PS3DISK_MINORS;