Commit 9375031e authored by Anastasia Kovaleva's avatar Anastasia Kovaleva Committed by Martin K. Petersen
Browse files

scsi: target: core: Make hw_max_sectors store the sectors amount in blocks 



By default, hw_max_sectors stores its value in 512 blocks in iblock,
despite the fact that the block size can be 4096 bytes. Change
hw_max_sectors to store the number of sectors in hw_block_size blocks.

Reviewed-by: default avatarKonstantin Shelekhin <k.shelekhin@yadro.com>
Reviewed-by: default avatarDmitriy Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: default avatarAnastasia Kovaleva <a.kovaleva@yadro.com>
Link: https://lore.kernel.org/r/20221114102500.88892-3-a.kovaleva@yadro.com


Reviewed-by: default avatarMike Christie <michael.christie@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7870d248

drivers/target/target_core_iblock.c

+3 −1
Original line number Diff line number Diff line
@@ -124,7 +124,9 @@ static int iblock_configure_device(struct se_device *dev) 
	q = bdev_get_queue(bd);



	dev->dev_attrib.hw_block_size = bdev_logical_block_size(bd);

	dev->dev_attrib.hw_max_sectors = queue_max_hw_sectors(q);

	dev->dev_attrib.hw_max_sectors = mult_frac(queue_max_hw_sectors(q),

			SECTOR_SIZE,

			dev->dev_attrib.hw_block_size);

	dev->dev_attrib.hw_queue_depth = q->nr_requests;



	/*