On 4/9/21 12:18 PM, Koen Vandeputte wrote:
> Hi All,
>
> I just updated kernel 4.14 within OpenWRT from 4.14.224 to 4.14.229
> Booting it shows the splat below on each run. [1]
>
>
> It seems there are 2 patches regarding flexcan which were introduced in
> 4.14.226
>
> --> ce59ffca5c49 ("can: flexcan: enable RX FIFO after FRZ/HALT valid")
> --> bb7c9039a396 ("can: flexcan: assert FRZ bit in flexcan_chip_freeze()")
>
> Reverting these fixes the splat.
This patch should fix the problem:
47c5e474bc1e can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing
bitrate
Greg, can you pick this up for v4.14?
regards,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
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