Mike Marciniszyn 994bcd28a3 IB/qib: Issue pre-emptive NAKs on eager buffer overflow ...

Under congestion resulting in eager buffer overflow attempt to send
pre-emptive NAKs if header queue entries with TID errors are generated
and a valid header is present.  This prevents long timeouts and flow
restarts if a trailing set of packets are dropped due to eager
overflows.  Pre-emptive NAKs are currently only supported for RDMA
writes.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2011-01-10 17:42:22 -08:00

..

core

IB/uverbs: Handle large number of entries in poll CQ

2010-12-08 15:23:49 -08:00

hw

IB/qib: Issue pre-emptive NAKs on eager buffer overflow

2011-01-10 17:42:22 -08:00

ulp

SCSI host lock push-down

2010-11-16 13:33:23 -08:00

Kconfig

Update broken web addresses in the kernel.

2010-10-18 11:03:14 +02:00

Makefile

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00