Messages in this thread | | | Date | Thu, 18 Jun 2020 20:35:47 -0700 (PDT) | Subject | Re: [PATCH v2] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes | From | David Miller <> |
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From: David Christensen <drc@linux.vnet.ibm.com> Date: Wed, 17 Jun 2020 11:51:17 -0700
> 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>
Applied and queued up for -stable, thanks.
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