From: "nikita.shubin@maquefel.me" <nikita.shubin@maquefel.me>
To: Fabio Estevam <festevam@gmail.com>
Cc: Clark Wang <xiaoning.wang@nxp.com>,
Mark Brown <broonie@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
NXP Linux Team <linux-imx@nxp.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-spi <linux-spi@vger.kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>
Subject: Re: [PATCH] spi: imx: enable runtime pm support
Date: Fri, 13 Nov 2020 15:04:35 +0300 [thread overview]
Message-ID: <717261605268864@mail.yandex.ru> (raw)
In-Reply-To: CAOMZO5AVJjhqEvkiB3mXc24RNy+Ac3VW_CTg6BGNsqfSVLq0Sg@mail.gmail.com
Hi Fabio,
Apllied on the top of
Revert "spi: imx: Fix freeing of DMA channels if spi_bitbang_start() fails"
This reverts commit 9e68d974b2fd4977e896e166656c36e2f80293d6.
Still experiencing the same issue:
[ 4.322131] inv-mpu6000-spi spi2.0: I/O Error in PIO
[ 4.329353] inv-mpu6000-spi spi2.0: SPI transfer failed: -110
[ 4.391504] spi_master spi2: failed to transfer one message from queue
I have config CONFIG_PM=y.
13.11.2020, 14:26, "Fabio Estevam" <festevam@gmail.com>:
> Hi Nikita,
>
> On Fri, Nov 13, 2020 at 6:18 AM Nikita Shubin <nikita.shubin@maquefel.me> wrote:
>> Hello Clark,
>>
>> This patch breaks spi-imx on imx7d.
>> Toradex Colibri imx7d spi reports with:
>>
>> [ 4.258468] inv-mpu6000-spi spi2.0: I/O Error in PIO
>> [ 4.264269] inv-mpu6000-spi spi2.0: SPI transfer failed: -110
>> [ 4.264305] spi_master spi2: failed to transfer one message from queue
>>
>> We are using spi-imx with dma.
>>
>> Reverting your patch fixes this issue.
>>
>> The baseline commit 951cbbc386ff01b50da4f46387e994e81d9ab431 (tag: v5.9.8, stable/linux-5.9.y)
>>
>> Could you please give some comments on this issue ?
>
> Could you please try this patch from Sascha?
> https://lkml.org/lkml/2020/10/12/981
next prev parent reply other threads:[~2020-11-13 12:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 6:33 [PATCH] spi: imx: enable runtime pm support Clark Wang
2020-07-27 13:57 ` Mark Brown
2020-11-13 9:18 ` Nikita Shubin
2020-11-13 11:26 ` Fabio Estevam
2020-11-13 12:04 ` nikita.shubin [this message]
2020-11-24 8:57 ` [EXT] " Clark Wang
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