Re: [PATCH v6 5/9] tpm, tpm_tis: Only handle supported interrupts

[Jarkko Sakkinen]

On Sun, Jun 26, 2022 at 02:18:17PM +0200, Lino Sanfilippo wrote:
> On 26.06.22 at 08:40, Jarkko Sakkinen wrote:
> >
> > I would instead mask out bits and write a helper function
> > taking care of this:
> >
> > static u8 tpm_tis_filter_sts_mask(u8 int_mask, u8 sts_mask)
> > {
> >         struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev);
> >
> >         if (!(int_mask & TPM_INTF_STS_VALID_INT))
> >                 sts_mask &= ~TPM_STS_VALID;
> >
> >         if (!(int_mask & TPM_INTF_DATA_AVAIL_INT))
> >                 sts_mask &= ~TPM_STS_DATA_AVAIL;
> >
> >         if (!(int_mask & TPM_INTF_CMD_READY_INT))
> > 		sts_mask &= ~TPM_STS_COMMAND_READY;
> >
> >         return sts_mask;
> > }
> >
> > Less operations and imho somewhat cleaner structure.
> >
> > Add suggested-by if you want.
> 
> I thought of a helper like this before but then decided to
> not introduce another function to keep the code changes minimal. But yes,
> it is indeed cleaner. I will do the change and resubmit the series.
> 
> Thanks for the review!
> 
> Regards,
> Lino

Yeah, please don't add suggested-by, it's such a minor detail
in the overall patch :-) Thanks for taking time to fix these
glitches and also taking all the feedback into account (and
also being patient).
 
BR, Jarkko