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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Stefan Berger <stefanb@linux.ibm.com>
Cc: linux-integrity <linux-integrity@vger.kernel.org>,
	"Jarkko Sakkinen" <jarkko.sakkinen@linux.intel.com>,
	"Marc-André Lureau" <marcandre.lureau@redhat.com>
Subject: Re: Does probing of TIS with interrupts work
Date: Tue, 13 Aug 2019 09:28:38 -0300
Message-ID: <20190813122838.GD29508@ziepe.ca> (raw)
In-Reply-To: <f721bf34-1cfc-de2b-91e4-24b17150645b@linux.ibm.com>

On Mon, Aug 12, 2019 at 11:39:27PM -0400, Stefan Berger wrote:
> I have tried to get probing of TIS with interrupts to work on a module and I
> am wondering whether it works for anyone. I noticed it tries to probe while
> locality 0 is released and the TPM_CHIP_FLAG_IRQ is never set, so it never
> gets to certain places in the code. To get it to work I had to add a patch
> like this one here to tpm_tis_core_init:

It worked a long time ago, probably bitrotted

We should probably drop it entirely if it doesn't even work today and
nobody has complained.

Jason

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-13  3:39 Stefan Berger
2019-08-13 12:28 ` Jason Gunthorpe [this message]
2019-08-15 21:17   ` Jarkko Sakkinen

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