ice: Fix hang when ethtool disables FW LLDP

Browse source

When disabling and enabling VSIs, there are a couple of flows
that recursively acquire the RTNL lock which causes a deadlock.
Fix that.

Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

This commit is contained in:

Dave Ertman 2019-04-16 10:24:29 -07:00 • committed by Jeff Kirsher

parent a84db52569

commit e223eaec67

4 changed files with 25 additions and 17 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

31

drivers/net/ethernet/intel/ice/ice_dcb_lib.c

View file

5

drivers/net/ethernet/intel/ice/ice_dcb_lib.h

View file

4

drivers/net/ethernet/intel/ice/ice_ethtool.c

View file

2

drivers/net/ethernet/intel/ice/ice_main.c

View file