[PATCH 4/4] [NOT FOR UPSTREAM] firmware: arm_scmi: quirk: Ignore FC bit in attributes

[Johan Hovold]

Hi Sibi,

On Wed, Apr 16, 2025 at 06:11:54PM +0200, Johan Hovold wrote:

> Interestingly, I'm no longer seeing the crash on x1e without the quirk
> enabled with 6.14 and 6.15-rc2.
> 
> I still hit it immediately with 6.12 and 6.13 when accessing the cpufreq
> sysfs attributes (with patch 1/4 applied):
> 
> 	[   30.663577] arm-scmi arm-scmi.0.auto: timed out in resp(caller: do_xfer+0x164/0x564)
> 
> So presumably something changed in 6.14 that masks the earlier issue
> when falling back to regular messaging.

I just realised that this was due to a local change in the 6.14 and
6.15-rc trees I used for testing. Without it the crash still happens
with 6.15-rc2.

Sorry about the noise.

Johan