Re: [PATCH] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes

On Mon, Jun 15, 2020 at 3:21 PM David Christensen wrote: > > On 6/15/20 1:45 PM, Michael Chan wrote: > > On Mon, Jun 15, 2020 at 12:01 PM David Christensen > > wrote: > >> > >> The driver function tg3_io_error_detected() calls napi_disable twice, > >> without an intervening napi_enable, when the

Re: [PATCH] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes

On 6/15/20 1:45 PM, Michael Chan wrote: On Mon, Jun 15, 2020 at 12:01 PM David Christensen 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 wh

Re: [PATCH] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes

On Mon, Jun 15, 2020 at 12:01 PM David Christensen 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. > > The funct

[PATCH] tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes

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. The function is called once with the PCI state pci_channel_io_frozen and then c