From: <Tudor.Ambarus@microchip.com>
To: <peda@axentia.se>, <regressions@leemhuis.info>,
<Nicolas.Ferre@microchip.com>, <alexandre.belloni@bootlin.com>
Cc: <du@axentia.se>, <Patrice.Vilchez@microchip.com>,
<Cristian.Birsan@microchip.com>,
<Ludovic.Desroches@microchip.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<gregkh@linuxfoundation.org>, <saravanak@google.com>
Subject: Re: Regression: memory corruption on Atmel SAMA5D31
Date: Wed, 18 May 2022 06:21:36 +0000 [thread overview]
Message-ID: <14e5ccbe-8275-c316-e3e1-f77461309249@microchip.com> (raw)
In-Reply-To: <1a398441-c901-2dae-679e-f0b5b1c43b18@axentia.se>
On 5/17/22 17:50, Peter Rosin wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 2022-04-11 at 08:21, Tudor.Ambarus@microchip.com wrote:
>> There are some concurrency bugs in the at-hdmac (DMA) driver, I'm handling them
>> and will come with a resolution. Disabling the DMA showed the bug is no more
>> reproducible.
>
> Any news?
>
I'm now allocated on this, so I started looking around what has to be done.
I'm thinking of using virt-dma to manage the channels and the request queues.
Will get back to you after I'll have something working.
Cheers,
ta
WARNING: multiple messages have this Message-ID (diff)
From: <Tudor.Ambarus@microchip.com>
To: <peda@axentia.se>, <regressions@leemhuis.info>,
<Nicolas.Ferre@microchip.com>, <alexandre.belloni@bootlin.com>
Cc: <du@axentia.se>, <Patrice.Vilchez@microchip.com>,
<Cristian.Birsan@microchip.com>,
<Ludovic.Desroches@microchip.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<gregkh@linuxfoundation.org>, <saravanak@google.com>
Subject: Re: Regression: memory corruption on Atmel SAMA5D31
Date: Wed, 18 May 2022 06:21:36 +0000 [thread overview]
Message-ID: <14e5ccbe-8275-c316-e3e1-f77461309249@microchip.com> (raw)
In-Reply-To: <1a398441-c901-2dae-679e-f0b5b1c43b18@axentia.se>
On 5/17/22 17:50, Peter Rosin wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 2022-04-11 at 08:21, Tudor.Ambarus@microchip.com wrote:
>> There are some concurrency bugs in the at-hdmac (DMA) driver, I'm handling them
>> and will come with a resolution. Disabling the DMA showed the bug is no more
>> reproducible.
>
> Any news?
>
I'm now allocated on this, so I started looking around what has to be done.
I'm thinking of using virt-dma to manage the channels and the request queues.
Will get back to you after I'll have something working.
Cheers,
ta
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-05-18 6:21 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-03 0:29 Regression: memory corruption on Atmel SAMA5D31 Peter Rosin
2022-03-03 3:02 ` Saravana Kannan
2022-03-03 3:02 ` Saravana Kannan
2022-03-03 9:17 ` Peter Rosin
2022-03-03 9:17 ` Peter Rosin
2022-03-04 3:55 ` Saravana Kannan
2022-03-04 3:55 ` Saravana Kannan
2022-03-04 6:57 ` Peter Rosin
2022-03-04 6:57 ` Peter Rosin
2022-03-04 10:57 ` Peter Rosin
2022-03-04 10:57 ` Peter Rosin
2022-03-04 11:12 ` Tudor.Ambarus
2022-03-04 11:12 ` Tudor.Ambarus
2022-03-04 12:38 ` Peter Rosin
2022-03-04 12:38 ` Peter Rosin
2022-03-04 16:48 ` Tudor.Ambarus
2022-03-04 16:48 ` Tudor.Ambarus
2022-03-07 9:45 ` Tudor.Ambarus
2022-03-07 9:45 ` Tudor.Ambarus
2022-03-07 11:32 ` Peter Rosin
2022-03-07 11:32 ` Peter Rosin
2022-03-07 20:32 ` Peter Rosin
2022-03-07 20:32 ` Peter Rosin
2022-03-08 7:55 ` Nicolas Ferre
2022-03-08 7:55 ` Nicolas Ferre
2022-03-09 8:30 ` Peter Rosin
2022-03-09 8:30 ` Peter Rosin
[not found] ` <6d9561a4-39e4-3dbe-5fe2-c6f88ee2a4c6@axentia.se>
[not found] ` <ed24a281-1790-8e24-5f5a-25b66527044b@microchip.com>
[not found] ` <d563c7ba-6431-2639-9f2a-2e2c6788e625@axentia.se>
[not found] ` <e5a715c5-ad9f-6fd4-071e-084ab950603e@microchip.com>
2022-03-10 9:58 ` Peter Rosin
2022-03-10 9:58 ` Peter Rosin
2022-03-10 10:40 ` Peter Rosin
2022-03-10 10:40 ` Peter Rosin
2022-04-09 13:02 ` Thorsten Leemhuis
2022-04-09 13:02 ` Thorsten Leemhuis
2022-04-11 6:21 ` Tudor.Ambarus
2022-04-11 6:21 ` Tudor.Ambarus
2022-05-17 14:50 ` Peter Rosin
2022-05-17 14:50 ` Peter Rosin
2022-05-18 6:21 ` Tudor.Ambarus [this message]
2022-05-18 6:21 ` Tudor.Ambarus
2022-05-18 7:51 ` Peter Rosin
2022-05-18 7:51 ` Peter Rosin
2022-06-20 7:04 ` Thorsten Leemhuis
2022-06-20 7:04 ` Thorsten Leemhuis
2022-06-20 8:43 ` Tudor.Ambarus
2022-06-20 8:43 ` Tudor.Ambarus
2022-06-20 14:22 ` Tudor.Ambarus
2022-06-20 14:22 ` Tudor.Ambarus
2022-06-21 7:00 ` Peter Rosin
2022-06-21 7:00 ` Peter Rosin
2022-06-21 10:46 ` Peter Rosin
2022-06-21 10:46 ` Peter Rosin
2022-06-27 12:26 ` Tudor.Ambarus
2022-06-27 12:26 ` Tudor.Ambarus
2022-06-27 16:53 ` Tudor.Ambarus
2022-06-27 16:53 ` Tudor.Ambarus
2022-06-30 5:20 ` Peter Rosin
2022-06-30 5:20 ` Peter Rosin
2022-06-30 9:23 ` Tudor.Ambarus
2022-06-30 9:23 ` Tudor.Ambarus
2022-06-30 10:20 ` Tudor.Ambarus
2022-06-30 10:20 ` Tudor.Ambarus
2022-07-13 16:01 ` Tudor.Ambarus
2022-07-13 16:01 ` Tudor.Ambarus
2022-07-28 7:45 ` Tudor.Ambarus
2022-07-28 7:45 ` Tudor.Ambarus
2022-07-28 8:39 ` Tudor.Ambarus
2022-07-28 8:39 ` Tudor.Ambarus
2022-07-29 20:09 ` Peter Rosin
2022-07-29 20:09 ` Peter Rosin
2022-07-30 11:37 ` Peter Rosin
2022-07-30 11:37 ` Peter Rosin
2022-07-31 3:44 ` Tudor.Ambarus
2022-07-31 3:44 ` Tudor.Ambarus
2022-03-04 20:06 ` Saravana Kannan
2022-03-04 20:06 ` Saravana Kannan
2022-03-04 8:00 ` Thorsten Leemhuis
2022-03-04 8:00 ` Thorsten Leemhuis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=14e5ccbe-8275-c316-e3e1-f77461309249@microchip.com \
--to=tudor.ambarus@microchip.com \
--cc=Cristian.Birsan@microchip.com \
--cc=Ludovic.Desroches@microchip.com \
--cc=Nicolas.Ferre@microchip.com \
--cc=Patrice.Vilchez@microchip.com \
--cc=alexandre.belloni@bootlin.com \
--cc=du@axentia.se \
--cc=gregkh@linuxfoundation.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=peda@axentia.se \
--cc=regressions@leemhuis.info \
--cc=saravanak@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.