Max Gurtovoy c313e91b97 IB/isert: add module param to set sg_tablesize for IO cmd ... [ Upstream commit dae7a75f1f19bffb579daf148f8d8addd2726772 ] Currently, iser target support max IO size of 16MiB by default. For some adapters, allocating this amount of resources might reduce the total number of possible connections that can be created. For those adapters, it's preferred to reduce the max IO size to be able to create more connections. Since there is no handshake procedure for max IO size in iser protocol, set the default max IO size to 1MiB and add a module parameter for enabling the option to control it for suitable adapters. Fixes: 317000b926 ("IB/isert: allocate RW ctxs according to max IO size") Link: https://lore.kernel.org/r/20201019094628.17202-1-mgurtovoy@nvidia.com Reported-by: Krishnamraju Eraparaju <krishna2@chelsio.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-02-23 15:53:23 +01:00
..
ipoib	RDMA 5.10 pull request	2020-10-17 11:18:18 -07:00
iser	RDMA: Add rdma_connect_locked()	2020-10-28 09:14:49 -03:00
isert	IB/isert: add module param to set sg_tablesize for IO cmd	2021-02-23 15:53:23 +01:00
opa_vnic	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rtrs	RDMA/rtrs-srv: Don't guard the whole __alloc_srv with srv_mutex	2020-12-30 11:52:59 +01:00
srp	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
srpt	RDMA 5.10 second rc pull request	2020-11-05 11:25:02 -08:00
Makefile	RDMA/rtrs: include client and server modules into kernel compilation	2020-05-17 18:57:15 -03:00