Messages in this thread | | | From | "" <> | Subject | Re: [PATCH] spi: imx: enable runtime pm support | Date | Fri, 13 Nov 2020 15:04:35 +0300 |
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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
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