Messages in this thread |  | | From | Dan Williams <> | Date | Wed, 11 Dec 2019 18:18:17 -0800 | Subject | Re: [PATCH v2] tpm_tis: reserve chip for duration of tpm_tis_core_init |
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On Wed, Dec 11, 2019 at 6:15 PM Dan Williams <dan.j.williams@intel.com> wrote: > > On Wed, Dec 11, 2019 at 3:56 PM Jerry Snitselaar <jsnitsel@redhat.com> 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@fraction.io> > > Cc: Dan Williams <dan.j.williams@intel.com> > > Cc: Peter Huewe <peterhuewe@gmx.de> > > Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> > > Cc: Jason Gunthorpe <jgg@ziepe.ca> > > Cc: Stefan Berger <stefanb@linux.vnet.ibm.com> > > Cc: stable@vger.kernel.org > > Cc: linux-integrity@vger.kernel.org > > 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?
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