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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

  reply	other threads:[~2022-05-18  6:21 UTC|newest]

Thread overview: 39+ 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  9:17   ` Peter Rosin
2022-03-04  3:55     ` Saravana Kannan
2022-03-04  6:57       ` Peter Rosin
2022-03-04 10:57         ` Peter Rosin
2022-03-04 11:12           ` Tudor.Ambarus
2022-03-04 12:38             ` Peter Rosin
2022-03-04 16:48               ` Tudor.Ambarus
2022-03-07  9:45                 ` Tudor.Ambarus
2022-03-07 11:32                   ` Peter Rosin
2022-03-07 20:32                     ` Peter Rosin
2022-03-08  7:55                       ` Nicolas Ferre
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 10:40                                     ` Peter Rosin
2022-04-09 13:02                                       ` Thorsten Leemhuis
2022-04-11  6:21                                         ` Tudor.Ambarus
2022-05-17 14:50                                           ` Peter Rosin
2022-05-18  6:21                                             ` Tudor.Ambarus [this message]
2022-05-18  7:51                                               ` Peter Rosin
2022-06-20  7:04                                                 ` Thorsten Leemhuis
2022-06-20  8:43                                                   ` Tudor.Ambarus
2022-06-20 14:22                                                     ` Tudor.Ambarus
2022-06-21  7:00                                                       ` Peter Rosin
2022-06-21 10:46                                                       ` Peter Rosin
2022-06-27 12:26                                                         ` Tudor.Ambarus
2022-06-27 16:53                                                           ` Tudor.Ambarus
2022-06-30  5:20                                                             ` Peter Rosin
2022-06-30  9:23                                                               ` Tudor.Ambarus
2022-06-30 10:20                                                                 ` Tudor.Ambarus
2022-07-13 16:01                                                             ` Tudor.Ambarus
2022-07-28  7:45                                                               ` Tudor.Ambarus
2022-07-28  8:39                                                                 ` Tudor.Ambarus
2022-07-29 20:09                                                                   ` Peter Rosin
2022-07-30 11:37                                                                     ` Peter Rosin
2022-07-31  3:44                                                                       ` Tudor.Ambarus
2022-03-04 20:06           ` Saravana Kannan
2022-03-04  8:00 ` Thorsten Leemhuis

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