diff options
| author | Paweł Jabłoński <pawel.jablonski@intel.com> | 2018-05-10 05:59:49 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-05-14 07:05:16 -0700 |
| commit | 27392e57189e6e6f77e78fe9aeb3a2c7e2ccbdf4 (patch) | |
| tree | 6566efc8ebab6fe733566e297626719ea9308f5f /drivers/net/ethernet/intel/i40evf | |
| parent | c79756cb5f084736b138da9319a02f7c72644548 (diff) | |
| download | talos-obmc-linux-27392e57189e6e6f77e78fe9aeb3a2c7e2ccbdf4.tar.gz talos-obmc-linux-27392e57189e6e6f77e78fe9aeb3a2c7e2ccbdf4.zip | |
i40evf: Fix a hardware reset support in VF driver
This patch fixes a hardware reset support in VF driver.
It is needed because when a hardware reset is detected
adapter->state is in __I40EVF_RESETTING state before
i40evf_reset_task is called. Without this patch
unloading VF driver after a hardware reset ends
with a system crash.
Signed-off-by: Paweł Jabłoński <pawel.jablonski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 95a222d7ae43..a7b87f935411 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1925,7 +1925,8 @@ continue_reset: * ndo_open() returning, so we can't assume it means all our open * tasks have finished, since we're not holding the rtnl_lock here. */ - running = (adapter->state == __I40EVF_RUNNING); + running = ((adapter->state == __I40EVF_RUNNING) || + (adapter->state == __I40EVF_RESETTING)); if (running) { netif_carrier_off(netdev); |
