kernel.git/drivers/memstick/core/mspro_block.c, branch linux-6.10.y

mspro_block: pass queue_limits to blk_mq_alloc_disk

2024-02-19T23:59:31Z

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 Link: https://lore.kernel.org/r/20240215070300.2200308-13-hch@lst.de Signed-off-by: Jens Axboe

block: pass a queue_limits argument to blk_mq_alloc_disk

2024-02-13T15:56:59Z

Pass a queue_limits to blk_mq_alloc_disk and apply it if non-NULL. This will allow allocating queues with valid queue limits instead of setting the values one at a time later. Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch Reviewed-by: John Garry Reviewed-by: Chaitanya Kulkarni Reviewed-by: Ming Lei Reviewed-by: Damien Le Moal Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20240213073425.1621680-11-hch@lst.de Signed-off-by: Jens Axboe

memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs

2022-12-09T09:29:58Z

Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen Link: https://lore.kernel.org/r/202212081138191215291@zte.com.cn Signed-off-by: Ulf Hansson

block: remove blk_cleanup_disk

2022-06-28T12:33:15Z

blk_cleanup_disk is nothing but a trivial wrapper for put_disk now, so remove it. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20220619060552.1850436-7-hch@lst.de Signed-off-by: Jens Axboe

block: simplify disk shutdown

2022-06-28T12:30:26Z

Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for all disks that do not have separately allocated queues, and thus remove the need to call blk_cleanup_queue for them. Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that this function is intended only for separately allocated blk-mq queues. This saves an extra queue freeze for devices without a separately allocated queue. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de Signed-off-by: Jens Axboe

memstick/mspro_block: simplify refcounting

2022-02-17T02:44:24Z

Implement the ->free_disk method to free the msb_data structure only once the last gendisk reference goes away instead of keeping a local refcount. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220215094514.3828912-5-hch@lst.de Signed-off-by: Jens Axboe

memstick/mspro_block: fix handling of read-only devices

2022-02-17T02:44:24Z

Use set_disk_ro to propagate the read-only state to the block layer instead of checking for it in ->open and leaking a reference in case of a read-only device. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220215094514.3828912-4-hch@lst.de Signed-off-by: Jens Axboe

memstick: mspro_block: Add error handling support for add_disk()

2021-10-12T08:21:16Z

We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Contrary to the typical removal which delays the put_disk() until later, since we are failing on a probe we immediately put the disk on failure from add_disk by using blk_cleanup_disk(). Signed-off-by: Luis Chamberlain Link: https://lore.kernel.org/r/20210902174105.2418771-4-mcgrof@kernel.org Signed-off-by: Ulf Hansson

mspro: use blk_mq_alloc_disk

2021-06-11T17:53:02Z

Use the blk_mq_alloc_disk API to simplify the gendisk and request_queue allocation. Signed-off-by: Christoph Hellwig Acked-by: Ulf Hansson Reviewed-by: Chaitanya Kulkarni Link: https://lore.kernel.org/r/20210602065345.355274-9-hch@lst.de Signed-off-by: Jens Axboe

memstick: core: Assign error code of mspro_block_resume()

2021-03-30T09:42:02Z

When mspro_block_init_card() fails, no error return code of mspro_block_resume() is assigned/propagated. Let's fix this. Reported-by: TOTE Robot Signed-off-by: Jia-Ju Bai Link: https://lore.kernel.org/r/20210305021445.3435-1-baijiaju1990@gmail.com Signed-off-by: Ulf Hansson