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. Signed-off-by: Anastasia Kovaleva <a.kovaleva@xxxxxxxxx> Reviewed-by: Konstantin Shelekhin <k.shelekhin@xxxxxxxxx> Reviewed-by: Dmitriy Bogdanov <d.bogdanov@xxxxxxxxx> --- drivers/target/target_core_iblock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 378c80313a0f..532a30b31a7c 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -116,7 +116,8 @@ 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; if (target_configure_unmap_from_queue(&dev->dev_attrib, bd)) -- 2.30.2
