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remarkable-linux/drivers/infiniband/ulp/isert
Sagi Grimberg 7a56dc8888 iser-target: avoid posting a recv buffer twice
We pre-allocate our send-queues and might overflow them
in case we have multi work-request operations which tend
to occur for large RDMA transfers over devices with limited
allowed sg elements. When we get to a queue-full condition
we might retry again later, so track our receive buffers
so we don't repost them for a retry case.

Reported-by: Potnuri Bharat Teja <bharat@chelsio.com>
Tested-by: Potnuri Bharat Teja <bharat@chelsio.com>
Reviewed-by: Potnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-03-30 20:35:50 -07:00
..
Kconfig treewide: Fix typo in Kconfig 2013-10-14 15:23:02 +02:00
Makefile iser-target: Add iSCSI Extensions for RDMA (iSER) target driver 2013-04-25 01:09:41 -07:00
ib_isert.c iser-target: avoid posting a recv buffer twice 2017-03-30 20:35:50 -07:00
ib_isert.h iser-target: avoid posting a recv buffer twice 2017-03-30 20:35:50 -07:00