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mtip: pass queue_limits to blk_mq_alloc_disk

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Pass the few limits mtip imposes directly to blk_mq_alloc_disk instead
of setting them one at a time and drop the pointless setting of a io_min
that is equal to the physical block size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240215070300.2200308-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-02-15 08:02:47 +01:00 committed by Jens Axboe
parent 48bc8c7ba6
commit 68c3135fb5
1 changed files with 7 additions and 6 deletions
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13
drivers/block/mtip32xx/mtip32xx.c
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@ -3401,6 +3401,12 @@ static const struct blk_mq_ops mtip_mq_ops = {
*/
static int mtip_block_initialize(struct driver_data *dd)
{
struct queue_limits lim = {
.physical_block_size = 4096,
.max_hw_sectors = 0xffff,
.max_segments = MTIP_MAX_SG,
.max_segment_size = 0x400000,
};
int rv = 0, wait_for_rebuild = 0;
sector_t capacity;
unsigned int index = 0;
@ -3431,7 +3437,7 @@ static int mtip_block_initialize(struct driver_data *dd)
goto block_queue_alloc_tag_error;
}
dd->disk = blk_mq_alloc_disk(&dd->tags, NULL, dd);
dd->disk = blk_mq_alloc_disk(&dd->tags, &lim, dd);
if (IS_ERR(dd->disk)) {
dev_err(&dd->pdev->dev,
"Unable to allocate request queue\n");
@ -3481,12 +3487,7 @@ static int mtip_block_initialize(struct driver_data *dd)
/* Set device limits. */
blk_queue_flag_set(QUEUE_FLAG_NONROT, dd->queue);
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, dd->queue);
blk_queue_max_segments(dd->queue, MTIP_MAX_SG);
blk_queue_physical_block_size(dd->queue, 4096);
blk_queue_max_hw_sectors(dd->queue, 0xffff);
blk_queue_max_segment_size(dd->queue, 0x400000);
dma_set_max_seg_size(&dd->pdev->dev, 0x400000);
blk_queue_io_min(dd->queue, 4096);
/* Set the capacity of the device in 512 byte sectors. */
if (!(mtip_hw_get_capacity(dd, &capacity))) {