linux_dsm_epyc7002/drivers/net/ethernet/intel
Greg Rose b33d3b7321 i40e: Clean up MSIX IRQs before suspend
The i40e_suspend() function calls another function that preps the device
for the power save and resume by freeing all the Tx/Rx resources and
interrupts but that function does not free the "other" causes interrupt
vector and IRQ. It also fails to call synchronize_irq() before freeing
the IRQ vectors.  This sometimes may result in some AER errors on those
systems with that PCIe error reporting feature enabled.

Call synchronize_irq() before freeing IRQ vectors and explicitly free
the other causes interrupt resources and shut down that MSIX interrupt.

Change-ID: Ib88e4536756518a352446da0232189716618ad81
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-06-27 15:37:16 -07:00
..
e1000 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-04-09 17:41:41 -04:00
e1000e e1000e: don't modify SYSTIM registers during SIOCSHWTSTAMP ioctl 2016-05-13 15:30:44 -07:00
fm10k fm10k: Replace ndo_add/del_vxlan_port with ndo_add/del_udp_enc_port 2016-06-17 20:23:30 -07:00
i40e i40e: Clean up MSIX IRQs before suspend 2016-06-27 15:37:16 -07:00
i40evf i40evf: don't overflow buffer 2016-06-27 15:31:50 -07:00
igb intel: Add support for IPv6 IP-in-IP offload 2016-05-20 19:25:52 -04:00
igbvf intel: Add support for IPv6 IP-in-IP offload 2016-05-20 19:25:52 -04:00
ixgb drivers/net: get rid of unnecessary initializations in .get_drvinfo() 2015-10-16 00:24:10 -07:00
ixgbe ixgbe: Replace ndo_add/del_vxlan_port with ndo_add/del_udp_enc_port 2016-06-17 20:23:30 -07:00
ixgbevf intel: Add support for IPv6 IP-in-IP offload 2016-05-20 19:25:52 -04:00
e100.c e100: Release skb when DMA mapping is failed in e100_xmit_prepare 2015-08-18 14:06:05 -07:00
Kconfig ixgbe: Replace ndo_add/del_vxlan_port with ndo_add/del_udp_enc_port 2016-06-17 20:23:30 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00