From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH 1/2] phy: core: Add phy_pm_runtime_enabled Date: Sun, 2 Jun 2019 12:14:34 +0200 Message-ID: <20190602101434.GA1126@atrey.karlin.mff.cuni.cz> References: <20181117133755.9129-1-tony@atomide.com> <20181117133755.9129-2-tony@atomide.com> <20181117153845.GU19900@localhost> <20181117154353.GM53235@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20181117154353.GM53235@atomide.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren Cc: Johan Hovold , Kishon Vijay Abraham I , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, Sebastian Reichel List-Id: linux-omap@vger.kernel.org Hi! > > > The phy driver may need to check phy_pm_runtime_enabled() in suspend as > > > PM runtime for phy may be already disabled when phy power_off() is called. > > > > > > Cc: Pavel Machek > > > Cc: Sebastian Reichel > > > Signed-off-by: Tony Lindgren > > > --- > > > drivers/phy/phy-core.c | 9 +++++++++ > > > include/linux/phy/phy.h | 6 ++++++ > > > 2 files changed, 15 insertions(+) > > > > > > diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c > > > --- a/drivers/phy/phy-core.c > > > +++ b/drivers/phy/phy-core.c > > > > > diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h > > > --- a/include/linux/phy/phy.h > > > +++ b/include/linux/phy/phy.h > > > @@ -158,6 +158,7 @@ int phy_pm_runtime_get(struct phy *phy); > > > int phy_pm_runtime_get_sync(struct phy *phy); > > > int phy_pm_runtime_put(struct phy *phy); > > > int phy_pm_runtime_put_sync(struct phy *phy); > > > +bool phy_pm_runtime_enabled(struct phy *phy); > > > void phy_pm_runtime_allow(struct phy *phy); > > > void phy_pm_runtime_forbid(struct phy *phy); > > > int phy_init(struct phy *phy); > > > @@ -240,6 +241,11 @@ static inline int phy_pm_runtime_put_sync(struct phy *phy) > > > return -ENOSYS; > > > } > > > > > > +static inline bool phy_pm_runtime_enabled(struct phy *phy) > > > +{ > > > + return false > > > > Missing semicolon. > > Oops thanks for catching that. I guess I did not try building > without CONFIG_GENERIC_PHY. Will fix and repost. Did this series get lost/forgotten somewhere? Is it still needed? Any way I can help? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html