Messages in this thread | | | From | Michael Chan <> | Date | Wed, 17 Jun 2020 12:07:08 -0700 | Subject | Re: [PATCH v2] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes |
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On Wed, Jun 17, 2020 at 11:51 AM David Christensen <drc@linux.vnet.ibm.com> wrote: > > The driver function tg3_io_error_detected() calls napi_disable twice, > without an intervening napi_enable, when the number of EEH errors exceeds > eeh_max_freezes, resulting in an indefinite sleep while holding rtnl_lock. > > Add check for pcierr_recovery which skips code already executed for the > "Frozen" state. > > Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Thanks.
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