Re: [PATCH v2] tpm, tpm_tis_spi: Allow to sleep in the interrupt handler

[Lino Sanfilippo]

Hi,

On 23.06.21 at 15:34, Jarkko Sakkinen wrote:
> On Sun, Jun 20, 2021 at 04:34:44AM +0200, Lino Sanfilippo wrote:
>> Interrupt handling at least includes reading and writing the interrupt
>> status register within the interrupt routine. For accesses over SPI a mutex
>> is used in the concerning functions. Since this requires a sleepable
>> context request a threaded interrupt handler for this case.
>>
>> Cc: stable@xxxxxxxxxxxxxxx
>> Fixes: 1a339b658d9d ("tpm_tis_spi: Pass the SPI IRQ down to the driver")
>> Signed-off-by: Lino Sanfilippo <LinoSanfilippo@xxxxxx>
>
> I'll test this after rc1 PR (I have one NUC which uses tpm_tis_spi).
>
> /Jarkko
>

Sounds great, thank you!

Regards,
Lino