linux/drivers/infiniband
Sergey Gorenko 1ba7c8f800 IB/iser: Support up to 16MB data transfer in a single command
Maximum supported IO size is 8MB for the iSER driver. The current value is
limited by the ISCSI_ISER_MAX_SG_TABLESIZE macro. But the driver is able
to handle 16MB IOs without any significant changes. Increasing this limit
can be useful for the storage arrays which are fine tuned for IOs larger
than 8 MB.

This commit allows to configure maximum IO size up to 16MB using the
max_sectors module parameter.

Link: https://lore.kernel.org/r/20190912103534.18210-1-sergeygo@mellanox.com
Signed-off-by: Sergey Gorenko <sergeygo@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-09-13 16:55:55 -03:00
..
core RDMA/odp: Add missing cast for 32 bit 2019-09-13 16:55:55 -03:00
hw RDMA: Fix goto target to release the allocated memory 2019-09-13 16:55:55 -03:00
sw RDMA/siw: Fix page address mapping in TX path 2019-09-13 16:55:55 -03:00
ulp IB/iser: Support up to 16MB data transfer in a single command 2019-09-13 16:55:55 -03:00
Kconfig RDMA/odp: Use the common interval tree library instead of generic 2019-08-21 13:34:09 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00