[PATCH 4/9] n64cart: pass queue_limits to blk_mq_alloc_disk

Christoph Hellwig
2024-02-15T07:11:14Z

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>
---
drivers/block/n64cart.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c
index c64d7ee7a44db5..27b2187e7a6d55 100644
--- a/drivers/block/n64cart.c
+++ b/drivers/block/n64cart.c
@@ -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)
--
2.39.2