linux-kernel - Re: PROBLEM: deadlock when imx-sdma logs "restart cyclic channel"

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Date:   Fri, 14 Jul 2023 11:42:10 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     "Tim van der Staaij | Zign" <Tim.vanderstaaij@...ngroup.com>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Vinod Koul <vkoul@...nel.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        "dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: PROBLEM: deadlock when imx-sdma logs "restart cyclic channel"

Hi Tim,

On Fri, Jul 14, 2023 at 11:36 AM Tim van der Staaij | Zign
<Tim.vanderstaaij@...ngroup.com> wrote:

> # cat /proc/version
> Linux version 5.19.14-yocto-standard (oe-user@...host) (arm-poky-linux-gnueabi-gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.39.0.20220819) #1 SMP Thu Oct 6 18:16:52 UTC 2022
>
> Note: I didn't test on a newer kernel because the diff with this version shows no relevant changes.

5.19 is not a supported kernel version. Please test it with the latest 6.5-rc1.