linux/drivers/infiniband
Sagi Grimberg 09c0c0bea5 IB/srp: Fix possible send queue overflow
When using work request based memory registration (fast_reg)
we must reserve SQ entries for registration and invalidation
in addition to send operations. Each IO consumes 3 SQ entries
(registration, send, invalidation) so we need to allocate 3x
larger send-queue instead of 2x.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
CC: Stable <stable@vger.kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-12-07 17:20:11 -05:00
..
core IB/sa: Put netlink request into the request list before sending 2015-12-07 16:43:01 -05:00
hw IB/qib: Minor fixes to qib per SFF 8636 2015-12-07 16:36:00 -05:00
ulp IB/srp: Fix possible send queue overflow 2015-12-07 17:20:11 -05:00
Kconfig IB/ehca: Deprecate driver, move to staging, schedule deletion 2015-09-11 18:13:35 -04:00
Makefile IB: Allow build of hw/ and ulp/ subdirectories independently 2014-06-02 14:51:12 -07:00