Re: [PATCH] tpm/tpm_tis: Disable interrupts for more Lenovo devices

[Jerry Snitselaar]

On Wed, May 10, 2023 at 05:54:03PM -0700, Jerry Snitselaar wrote:
> The P360 Tiny suffers from an irq storm issue like the T490s, so add
> an entry for it to tpm_tis_dmi_table, and force polling. There also
> previously was a report from the previous attempt to enable interrupts
> that involved a ThinkPad L490. So an entry is added for it as well.
> 
> Reported-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx> # P360 Tiny
> Closes: https://lore.kernel.org/linux-integrity/20230505130731.GO83892@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> Cc: stable@xxxxxxxxxxxxxxx # 6.2

For the stable folks this can be ignored though it won't hurt anything if someone does
backport it. The code enabling interrupts went into 6.4-rc1, not 6.2.

Regards,
Jerry