[PATCH v3 2/3] target: core: make hw_max_sectors store the sectors amount in blocks

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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: Konstantin Shelekhin <k.shelekhin@xxxxxxxxx>
Reviewed-by: Dmitriy Bogdanov <d.bogdanov@xxxxxxxxx>
Signed-off-by: Anastasia Kovaleva <a.kovaleva@xxxxxxxxx>
---
 drivers/target/target_core_iblock.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 8351c974cee3..2a704926edb9 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -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;
 
 	/*
-- 
2.38.1




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux