On Wed, Dec 11, 2019 at 6:15 PM Dan Williams <dan.j.williams@xxxxxxxxx> wrote:
>
> On Wed, Dec 11, 2019 at 3:56 PM Jerry Snitselaar <jsnitsel@xxxxxxxxxx> wrote:
> >
> > Instead of repeatedly calling tpm_chip_start/tpm_chip_stop when
> > issuing commands to the tpm during initialization, just reserve the
> > chip after wait_startup, and release it when we are ready to call
> > tpm_chip_register.
> >
> > Cc: Christian Bundy <christianbundy@xxxxxxxxxxx>
> > Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
> > Cc: Peter Huewe <peterhuewe@xxxxxx>
> > Cc: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> > Cc: Jason Gunthorpe <jgg@xxxxxxxx>
> > Cc: Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx>
> > Cc: stable@xxxxxxxxxxxxxxx
> > Cc: linux-integrity@xxxxxxxxxxxxxxx
> > Fixes: a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()")
> > Fixes: 5b359c7c4372 ("tpm_tis_core: Turn on the TPM before probing IRQ's")
>
> Ugh, sorry, I guess this jinxed it. This patch does not address the
> IRQ storm on the platform I reported earlier.
Are the reverts making their way upstream?
