kevin/linux
1
Fork 0
Code

n64cart: pass queue_limits to blk_mq_alloc_disk

Browse Source 
Pass the queue limits directly to blk_alloc_disk instead of setting them
one at a time.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Link: https://lore.kernel.org/r/20240215071055.2201424-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-02-15 08:10:50 +01:00 committed by Jens Axboe
parent b5baaba4ce
commit cc7f05c7ec
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/block/n64cart.c
View File

@ -114,6 +114,10 @@ static const struct block_device_operations n64cart_fops = {
*/
static int __init n64cart_probe(struct platform_device *pdev)
{
struct queue_limits lim = {
.physical_block_size = 4096,
.logical_block_size = 4096,
};
struct gendisk *disk;
int err = -ENOMEM;
@ -131,7 +135,7 @@ static int __init n64cart_probe(struct platform_device *pdev)
if (IS_ERR(reg_base))
return PTR_ERR(reg_base);
disk = blk_alloc_disk(NULL, NUMA_NO_NODE);
disk = blk_alloc_disk(&lim, NUMA_NO_NODE);
if (IS_ERR(disk)) {
err = PTR_ERR(disk);
goto out;
@ -147,8 +151,6 @@ static int __init n64cart_probe(struct platform_device *pdev)
set_disk_ro(disk, 1);
blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
blk_queue_physical_block_size(disk->queue, 4096);
blk_queue_logical_block_size(disk->queue, 4096);
err = add_disk(disk);
if (err)