Re: question about setting TPM_CHIP_FLAG_IRQ in tpm_tis_core_init

[Jarkko Sakkinen]

On Mon, Nov 11, 2019 at 08:36:37PM -0700, Jerry Snitselaar wrote:
> Question about 1ea32c83c699 ("tpm_tis_core: Set TPM_CHIP_FLAG_IRQ
> before probing for interrupts").  Doesn't tpm_tis_send set this flag,
> and setting it here in tpm_tis_core_init short circuits what
> tpm_tis_send was doing before? There is a bug report of an interrupt
> storm from a tpm on a t490s laptop with the Fedora 31 kernel (5.3),
> and I'm wondering if this change could cause that. Before they got the
> warning about interrupts not working, and using polling instead.

Looks like it. Stefan?

/Jarkko