[PATCH 12/17] mspro_block: pass queue_limits to blk_mq_alloc_disk

Christoph Hellwig
2024-02-15T07:03:51Z

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

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/memstick/core/mspro_block.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index db0e2a42ca3c32..49accfdc89d616 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1103,6 +1103,12 @@ static const struct blk_mq_ops mspro_mq_ops = {
static int mspro_block_init_disk(struct memstick_dev *card)
{
struct mspro_block_data *msb = memstick_get_drvdata(card);
+ struct queue_limits lim = {
+ .logical_block_size = msb->page_size,
+ .max_hw_sectors = MSPRO_BLOCK_MAX_PAGES,
+ .max_segments = MSPRO_BLOCK_MAX_SEGS,
+ .max_segment_size = MSPRO_BLOCK_MAX_PAGES * msb->page_size,
+ };
struct mspro_devinfo *dev_info = NULL;
struct mspro_sys_info *sys_info = NULL;
struct mspro_sys_attr *s_attr = NULL;
@@ -1138,18 +1144,13 @@ static int mspro_block_init_disk(struct memstick_dev *card)
if (rc)
goto out_release_id;

- msb->disk = blk_mq_alloc_disk(&msb->tag_set, NULL, card);
+ msb->disk = blk_mq_alloc_disk(&msb->tag_set, &lim, card);
if (IS_ERR(msb->disk)) {
rc = PTR_ERR(msb->disk);
goto out_free_tag_set;
}
msb->queue = msb->disk->queue;

- blk_queue_max_hw_sectors(msb->queue, MSPRO_BLOCK_MAX_PAGES);
- blk_queue_max_segments(msb->queue, MSPRO_BLOCK_MAX_SEGS);
- blk_queue_max_segment_size(msb->queue,
- MSPRO_BLOCK_MAX_PAGES * msb->page_size);
-
msb->disk->major = major;
msb->disk->first_minor = disk_id << MSPRO_BLOCK_PART_SHIFT;
msb->disk->minors = 1 << MSPRO_BLOCK_PART_SHIFT;
@@ -1158,8 +1159,6 @@ static int mspro_block_init_disk(struct memstick_dev *card)

sprintf(msb->disk->disk_name, "mspblk%d", disk_id);

- blk_queue_logical_block_size(msb->queue, msb->page_size);
-
capacity = be16_to_cpu(sys_info->user_block_count);
capacity *= be16_to_cpu(sys_info->block_size);
capacity *= msb->page_size >> 9;
--
2.39.2