Sunil Goutham bd3ad7d3a1 net: thunderx: Fix transmit queue timeout issue ... Transmit queue timeout issue is seen in two cases - Due to a race condition btw setting stop_queue at xmit() and checking for stopped_queue in NAPI poll routine, at times transmission from a SQ comes to a halt. This is fixed by using barriers and also added a check for SQ free descriptors, incase SQ is stopped and there are only CQE_RX i.e no CQE_TX. - Contrary to an assumption, a HW errata where HW doesn't stop transmission even though there are not enough CQEs available for a CQE_TX is not fixed in T88 pass 2.x. This results in a Qset error with 'CQ_WR_FULL' stalling transmission. This is fixed by adjusting RXQ's RED levels for CQ level such that there is always enough space left for CQE_TXs. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-12-02 13:32:59 -05:00
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liquidio	liquidio CN23XX: VF init and destroy	2016-11-30 11:03:09 -05:00
octeon	ethernet/cavium: use core min/max MTU checking	2016-10-18 11:34:20 -04:00
thunder	net: thunderx: Fix transmit queue timeout issue	2016-12-02 13:32:59 -05:00
Kconfig	liquidio CN23XX: VF registration	2016-11-30 11:03:08 -05:00
Makefile	netdev: Move octeon/octeon_mgmt driver to cavium directory.	2016-03-18 18:25:30 -04:00