linux_dsm_epyc7002/drivers/net/ethernet/aquantia/atlantic
Igor Russkikh 3aec6412e0 aquantia: Fix Tx queue hangups
Driver did a poor job in managing its Tx queues: Sometimes it could stop
tx queues due to link down condition in aq_nic_xmit - but never waked up
them. That led to Tx path total suspend.
This patch fixes this and improves generic queue management:
- introduces queue restart counter
- uses generic netif_ interface to disable and enable tx path
- refactors link up/down condition and introduces dmesg log event when
  link changes.
- introduces new constant for minimum descriptors count required for queue
  wakeup

Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-26 13:44:31 -07:00
..
hw_atl aquantia: Setup max_mtu in ndev to enable jumbo frames 2017-09-26 13:44:31 -07:00
aq_cfg.h aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_common.h
aq_ethtool.c net: aquantia: atlantic: use new api ethtool_{get|set}_link_ksettings 2017-01-31 13:10:45 -05:00
aq_ethtool.h net: ethernet: aquantia: Ethtool support 2017-01-24 15:03:41 -05:00
aq_hw_utils.c net: ethernet: aquantia: Hardware interface and utility functions 2017-01-24 15:03:40 -05:00
aq_hw_utils.h net: ethernet: aquantia: return -ETIME in macro AQ_HW_WAIT_FOR 2017-01-29 18:24:00 -05:00
aq_hw.h net:ethernet:aquantia: Fix for incorrect speed index. 2017-08-29 15:11:44 -07:00
aq_main.c net:ethernet:aquantia: Remove adapter re-opening when MTU changed. 2017-03-24 12:32:19 -07:00
aq_main.h net: ethernet: aquantia: Support for NIC-specific code 2017-01-24 15:03:39 -05:00
aq_nic_internal.h net: ethernet: aquantia: Call netdev_register after all initialized. 2017-02-20 17:11:09 -05:00
aq_nic.c aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_nic.h aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_pci_func.c net: ethernet: aquantia: call set_irq_affinity_hint before free_irq 2017-03-12 23:08:35 -07:00
aq_pci_func.h net: ethernet: aquantia: PCI operations 2017-01-24 15:03:40 -05:00
aq_ring.c aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_ring.h aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_rss.h net: ethernet: aquantia: Receive side scaling 2017-01-24 15:03:41 -05:00
aq_utils.h net:ethernet:aquantia: Extra spinlocks removed. 2017-08-29 15:11:43 -07:00
aq_vec.c aquantia: Fix Tx queue hangups 2017-09-26 13:44:31 -07:00
aq_vec.h net: ethernet: aquantia: Vector operations 2017-01-24 15:03:40 -05:00
Makefile
ver.h