From: jarkko.sakkinen@linux.intel.com (Jarkko Sakkinen)
To: linux-security-module@vger.kernel.org
Subject: [PATCH 2/3] tpm: separate cmd_ready/go_idle from runtime_pm
Date: Tue, 23 Jan 2018 15:08:41 +0200 [thread overview]
Message-ID: <20180123130841.ub2amxalgr2oapu6@linux.intel.com> (raw)
In-Reply-To: <20180123112731.3687-2-tomas.winkler@intel.com>
On Tue, Jan 23, 2018 at 01:27:30PM +0200, Tomas Winkler wrote:
> We cannot use go_idle cmd_ready commands via runtime_pm handles
> as with the introduction of localities this is no longer an optional
> feature, while runtime pm can be not enabled.
> Though cmd_ready/go_idle provides power saving feature, it's also part of
> TPM2 protocol and should be called explicitly.
> This patch exposes cmd_read/go_idle via tpm class ops and removes
> runtime pm support as it is not used by any driver.
>
> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Thank you.
LGTM
Jason, what do you think?
/Jarkko
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next prev parent reply other threads:[~2018-01-23 13:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-23 11:27 [PATCH 1/3] tpm: cmd_ready command can be issued only after granting locality Tomas Winkler
2018-01-23 11:27 ` [PATCH 2/3] tpm: separate cmd_ready/go_idle from runtime_pm Tomas Winkler
2018-01-23 13:08 ` Jarkko Sakkinen [this message]
2018-01-23 15:33 ` Jason Gunthorpe
2018-01-29 8:42 ` Jarkko Sakkinen
2018-01-23 11:27 ` [PATCH 3/3] tpm: add longer timeouts for creation commands Tomas Winkler
2018-01-23 13:12 ` Jarkko Sakkinen
2018-01-24 21:29 ` Winkler, Tomas
2018-01-23 12:54 ` [PATCH 1/3] tpm: cmd_ready command can be issued only after granting locality Jarkko Sakkinen
2018-01-24 18:33 ` Winkler, Tomas
2018-01-29 8:44 ` Jarkko Sakkinen
2018-02-01 22:08 ` Winkler, Tomas
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