[PATCH 2/2 v3] tpm: separate cmd_ready/go_idle from runtime_pm
jarkko.sakkinen at linux.intel.com
Mon Mar 5 18:08:31 UTC 2018
On Tue, Feb 20, 2018 at 04:13:30PM +0200, Jarkko Sakkinen wrote:
> On Mon, 2018-02-19 at 13:52 +0200, Jarkko Sakkinen wrote:
> > On Wed, Feb 14, 2018 at 03:43:19PM +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 at intel.com>
> > > ---
> > > V2: resent
> > > V3: resent
> > Only the cover letter needs a backlog but the code change looks
> > good to me.
> > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen at linux.intel.com>
> Tested-by: Jarkko Sakkinen <jarkko.sakkinen at linux.intel.com>
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