linux_old1/drivers/infiniband/ulp/iser
Alex Tabachnik 5a33a66949 IB/iser: Add more RX CQs to scale out processing of SCSI responses
RX/TX CQs will now be selected from a per HCA pool.  For the RX flow
this has the effect of using different interrupt vectors when using
low level drivers (such as mlx4) that map the "vector" param provided
by the ULP on CQ creation to a dedicated IRQ/MSI-X vector.  This
allows the RX flow processing of IO responses to be distributed across
multiple CPUs.

QPs (--> iSER sessions) are assigned to CQs in round robin order using
the CQ with the minimum number of sessions attached to it.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Alex Tabachnik <alext@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-10-03 21:26:49 -07:00
..
Kconfig Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
Makefile IB/iser: iSER Kconfig and Makefile 2006-06-22 07:51:14 -07:00
iscsi_iser.c IB/iser: Fix error flow in iser ep connection establishment 2012-05-18 17:05:31 -07:00
iscsi_iser.h IB/iser: Add more RX CQs to scale out processing of SCSI responses 2012-10-03 21:26:49 -07:00
iser_initiator.c IB/iser: Post initial receive buffers before sending the final login request 2012-03-05 08:53:05 -08:00
iser_memory.c infiniband: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:18 +08:00
iser_verbs.c IB/iser: Add more RX CQs to scale out processing of SCSI responses 2012-10-03 21:26:49 -07:00