android_kernel_oneplus_msm8998/drivers/net/ethernet/intel
Mitch A Williams 4870e176aa i40evf: don't fire traffic IRQs when the interface is down
There is always a possibility that MSI-X interrupts can get lost. To
keep this problem from stalling the driver, we fire all of our MSI-X
vectors during the watchdog routine. However, we should not fire the
traffic vectors when the interface is closed. In this case, just fire
vector 0, which is used for admin queue events.

As a result, we do not enable the interrupt cause for vector 0. This
can cause the admin queue handler to be called reentrantly, which
causes a scary "critical section violation" message to be logged,
even though no real damage is done.

Change-ID: Ic43a5184708ab2cb9a23fca7dedd808a46717795
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-13 11:47:43 -08:00
..
e1000 ethernet/intel: Use napi_alloc_skb 2014-12-10 13:31:57 -05:00
e1000e e1000e: convert to CYCLECOUNTER_MASK macro. 2015-01-02 16:47:35 -05:00
fm10k fm10k/igb/ixgbe: Use dma_rmb on Rx descriptor reads 2014-12-11 21:15:06 -05:00
i40e i40e: disable IOV before freeing resources 2015-01-13 11:28:47 -08:00
i40evf i40evf: don't fire traffic IRQs when the interface is down 2015-01-13 11:47:43 -08:00
igb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-01-06 22:29:20 -05:00
igbvf PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
ixgb ethernet/intel: Use napi_alloc_skb 2014-12-10 13:31:57 -05:00
ixgbe ixgbe: convert to CYCLECOUNTER_MASK macro. 2015-01-02 16:47:36 -05:00
ixgbevf ethernet/intel: Use eth_skb_pad and skb_put_padto helpers 2014-12-08 20:47:42 -05:00
e100.c e100: fix typo in MDI/MDI-X eeprom check in e100_phy_init 2014-12-31 11:55:40 -08:00
Kconfig fm10k: Add CONFIG_FM10K_VXLAN configuration option 2014-10-16 02:03:39 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00