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authorBruce Allan <bruce.w.allan@intel.com>2013-04-20 05:37:29 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2013-04-25 18:39:56 -0700
commita3b87a4c69619f5366b7225aafbf7983eed31a9a (patch)
tree00f2ca9dd83a136c47d2d4d93a753d0f822f304e /drivers/net/ethernet/intel/igb/e1000_phy.c
parente1000e: fix numeric overflow in phc settime method (diff)
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e1000e: panic caused by Rx traffic arriving while interface going down
An "unable to handle kernel paging request" panic can occur when receiving traffic while the interface is going down. Wait for NAPI to be done with current context after disabling interrupts and then disable NAPI. See https://bugzilla.vyatta.com/show_bug.cgi?id=8837. Reported-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_phy.c')
0 files changed, 0 insertions, 0 deletions