Re: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup

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To: Joakim Zhang <qiangqing.zhang@xxxxxxx>, "mkl@xxxxxxxxxxxxxx" <mkl@xxxxxxxxxxxxxx>, "linux-can@xxxxxxxxxxxxxxx" <linux-can@xxxxxxxxxxxxxxx>
Subject: Re: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
From: Sean Nyekjaer <sean@xxxxxxxxxx>
Date: Wed, 28 Aug 2019 15:24:35 +0200
Cc: "wg@xxxxxxxxxxxxxx" <wg@xxxxxxxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, dl-linux-imx <linux-imx@xxxxxxx>, Martin Hundebøll <martin@xxxxxxxxxx>
In-reply-to: <35190c5b-f8be-8784-5b4f-32a691a6cffe@geanix.com>
References: <20190816081749.19300-1-qiangqing.zhang@nxp.com> <20190816081749.19300-2-qiangqing.zhang@nxp.com> <dd8f5269-8403-702b-b054-e031423ffc73@geanix.com> <DB7PR04MB4618A1F984F2281C66959B06E6AB0@DB7PR04MB4618.eurprd04.prod.outlook.com> <35190c5b-f8be-8784-5b4f-32a691a6cffe@geanix.com>
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On 20/08/2019 13.55, Sean Nyekjaer wrote:


I have added some more debug, same test setup:
https://gist.github.com/sknsean/81208714de23aa3639d3e31dccb2f3e0

root@iwg26:~# systemctl suspend

...
https://gist.github.com/sknsean/2a786f1543305056d4de03d387872403

/Sean


Any luck reproducing this?

/Sean

Follow-Ups:
- RE: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
  - From: Joakim Zhang

References:
- [PATCH REPOST 0/2] can: flexcan: fix PM and wakeup issue
  - From: Joakim Zhang
- [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
  - From: Joakim Zhang
- Re: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
  - From: Sean Nyekjaer
- RE: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
  - From: Joakim Zhang
- Re: [PATCH REPOST 1/2] can: flexcan: fix deadlock when using self wakeup
  - From: Sean Nyekjaer

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