Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-07 Thread Alexander Duyck
On Wed, Apr 7, 2021 at 11:07 AM Jakub Kicinski wrote: > > On Wed, 7 Apr 2021 09:25:28 -0700 Alexander Duyck wrote: > > On Wed, Apr 7, 2021 at 8:37 AM Jakub Kicinski wrote: > > > > > > On Wed, 7 Apr 2021 08:00:53 +0200 Oleksandr Natalenko wrote: > > > > Thanks for the effort, but reportedly [1] it

Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-07 Thread Jakub Kicinski
On Wed, 7 Apr 2021 09:25:28 -0700 Alexander Duyck wrote: > On Wed, Apr 7, 2021 at 8:37 AM Jakub Kicinski wrote: > > > > On Wed, 7 Apr 2021 08:00:53 +0200 Oleksandr Natalenko wrote: > > > Thanks for the effort, but reportedly [1] it made no difference, > > > unfortunately. > > > > > > [1] https:/

Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-07 Thread Alexander Duyck
On Wed, Apr 7, 2021 at 8:37 AM Jakub Kicinski wrote: > > On Wed, 7 Apr 2021 08:00:53 +0200 Oleksandr Natalenko wrote: > > Thanks for the effort, but reportedly [1] it made no difference, > > unfortunately. > > > > [1] https://bugzilla.kernel.org/show_bug.cgi?id=212573#c8 > > The only other option

Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-07 Thread Jakub Kicinski
On Wed, 7 Apr 2021 08:00:53 +0200 Oleksandr Natalenko wrote: > Thanks for the effort, but reportedly [1] it made no difference, > unfortunately. > > [1] https://bugzilla.kernel.org/show_bug.cgi?id=212573#c8 The only other option I see is that somehow the NAPI has no rings. diff --git a/drivers/n

Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-06 Thread Oleksandr Natalenko
Hello. On Tue, Apr 06, 2021 at 11:48:02AM -0700, Jakub Kicinski wrote: > On Tue, 6 Apr 2021 14:36:19 +0200 Oleksandr Natalenko wrote: > > Hello. > > > > I've raised this here [1] first, but was suggested to engage igb devs, > > so here we are. > > > > I'm experiencing the following woes while us

Re: [igb] netconsole triggers warning in netpoll_poll_dev

2021-04-06 Thread Jakub Kicinski
On Tue, 6 Apr 2021 14:36:19 +0200 Oleksandr Natalenko wrote: > Hello. > > I've raised this here [1] first, but was suggested to engage igb devs, > so here we are. > > I'm experiencing the following woes while using netconsole regularly: > > ``` > [22038.710800] [ cut here ]--

[igb] netconsole triggers warning in netpoll_poll_dev

2021-04-06 Thread Oleksandr Natalenko
Hello. I've raised this here [1] first, but was suggested to engage igb devs, so here we are. I'm experiencing the following woes while using netconsole regularly: ``` [22038.710800] [ cut here ] [22038.710801] igb_poll+0x0/0x1440 [igb] exceeded budget in poll [22038.7108