[BUG] 6.2-rc1 spi-mt65xx broken on mt7986

[Thorsten Leemhuis]

[CCing the regression mailing list, as it should be in the loop:
https://docs.kernel.org/admin-guide/reporting-regressions.html]

On 27.12.22 11:28, Frank Wunderlich wrote:
> Hi,
> 
> the following commit breaks SPIM-NOR on mt7986:
> 
> c6f7874687f7 2022-11-28 spi: mediatek: Enable irq when pdata is ready

Ricardo, do you have this report on your radar? Just wondering, as it
was posted a week ago and didn't even get a single reply afaics. This of
course can happen at this time of the year, but I thought a quick status
inquiry wouldn't hurt.

>> [    2.145931] pc : mtk_spi_can_dma+0x0/0x34
>> [    2.155212] lr : mtk_spi_interrupt+0x74/0x360
>>
>> [    2.091801] mtk-spi 1100a000.spi: spi-mem transfer timeout
>> [    2.097310] spi-nor: probe of spi0.0 failed with error -110
>> [    2.102930] Unable to handle kernel read from unreadable memory at virtual address 0000000000000010
> 
> after reverting the commit, no trace happens and nor is recognized on my board

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
If I did something stupid, please tell me, as explained on that page.

#regzbot poke