From: Anton Tikhomirov <av.tikhomirov@samsung.com> To: 'Felipe Balbi' <balbi@ti.com>, 'Linux USB Mailing List' <linux-usb@vger.kernel.org> Cc: kgene.kim@samsung.com, 'Linux ARM Kernel Mailing List' <linux-arm-kernel@lists.infradead.org>, linux-samsung-soc@vger.kernel.org, 'Linux OMAP Mailing List' <linux-omap@vger.kernel.org>, w-kwok2@ti.com, 'Santosh Shilimkar' <santosh.shilimkar@ti.com> Subject: RE: [PATCH 7/7] usb: dwc3: exynos: add pm_runtime support Date: Fri, 13 Dec 2013 14:01:32 +0900 [thread overview] Message-ID: <000301cef7c0$640c1ce0$2c2456a0$%tikhomirov@samsung.com> (raw) In-Reply-To: <1386884325-11440-8-git-send-email-balbi@ti.com> Hi Felipe, > -static int dwc3_exynos_suspend(struct device *dev) > +static int __dwc3_exynos_suspend(struct dwc3_exynos *exynos) > { > - struct dwc3_exynos *exynos = dev_get_drvdata(dev); > - > clk_disable(exynos->clk); > > return 0; > } > > +static int __dwc3_exynos_resume(struct dwc3_exynos *exynos) > +{ > + return clk_enable(exynos->clk); > +} > + > +static int dwc3_exynos_suspend(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_suspend(exynos); If dwc3-exynos is runtime suspended, the clock will be disabled second time here (unbalanced clk_enable/clk_disable). > +} > + > static int dwc3_exynos_resume(struct device *dev) > { > struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + int ret; > > - clk_enable(exynos->clk); > + ret = __dwc3_exynos_resume(exynos); > + if (ret) > + return ret; > > /* runtime set active to reflect active state. */ > pm_runtime_disable(dev); > @@ -207,8 +238,24 @@ static int dwc3_exynos_resume(struct device *dev) > return 0; > } > > +static int dwc3_exynos_runtime_suspend(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_suspend(exynos); > +} > + > +static int dwc3_exynos_runtime_resume(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_resume(exynos); > +} Thanks
WARNING: multiple messages have this Message-ID (diff)
From: av.tikhomirov@samsung.com (Anton Tikhomirov) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 7/7] usb: dwc3: exynos: add pm_runtime support Date: Fri, 13 Dec 2013 14:01:32 +0900 [thread overview] Message-ID: <000301cef7c0$640c1ce0$2c2456a0$%tikhomirov@samsung.com> (raw) In-Reply-To: <1386884325-11440-8-git-send-email-balbi@ti.com> Hi Felipe, > -static int dwc3_exynos_suspend(struct device *dev) > +static int __dwc3_exynos_suspend(struct dwc3_exynos *exynos) > { > - struct dwc3_exynos *exynos = dev_get_drvdata(dev); > - > clk_disable(exynos->clk); > > return 0; > } > > +static int __dwc3_exynos_resume(struct dwc3_exynos *exynos) > +{ > + return clk_enable(exynos->clk); > +} > + > +static int dwc3_exynos_suspend(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_suspend(exynos); If dwc3-exynos is runtime suspended, the clock will be disabled second time here (unbalanced clk_enable/clk_disable). > +} > + > static int dwc3_exynos_resume(struct device *dev) > { > struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + int ret; > > - clk_enable(exynos->clk); > + ret = __dwc3_exynos_resume(exynos); > + if (ret) > + return ret; > > /* runtime set active to reflect active state. */ > pm_runtime_disable(dev); > @@ -207,8 +238,24 @@ static int dwc3_exynos_resume(struct device *dev) > return 0; > } > > +static int dwc3_exynos_runtime_suspend(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_suspend(exynos); > +} > + > +static int dwc3_exynos_runtime_resume(struct device *dev) > +{ > + struct dwc3_exynos *exynos = dev_get_drvdata(dev); > + > + return __dwc3_exynos_resume(exynos); > +} Thanks
next prev parent reply other threads:[~2013-12-13 5:01 UTC|newest] Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-12-12 21:38 [PATCH 0/7] usb: dwc3: pm_runtime implementation Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-12 21:38 ` [PATCH 1/7] usb: dwc3: keystone: add basic PM support Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-12 21:43 ` Felipe Balbi 2013-12-12 21:43 ` Felipe Balbi 2013-12-12 21:45 ` [PATCH v2 " Felipe Balbi 2013-12-12 21:45 ` Felipe Balbi 2013-12-12 21:48 ` Felipe Balbi 2013-12-12 21:48 ` Felipe Balbi 2013-12-13 0:29 ` Santosh Shilimkar 2013-12-13 0:29 ` Santosh Shilimkar 2013-12-13 0:43 ` Felipe Balbi 2013-12-13 0:43 ` Felipe Balbi 2013-12-13 23:15 ` Santosh Shilimkar 2013-12-13 23:15 ` Santosh Shilimkar [not found] ` <52AA54E4.5000606-l0cyMroinI0@public.gmane.org> 2013-12-13 16:04 ` Kwok, WingMan 2013-12-13 16:04 ` Kwok, WingMan 2013-12-13 19:54 ` Felipe Balbi 2013-12-13 19:54 ` Felipe Balbi 2013-12-13 20:18 ` Kwok, WingMan 2013-12-13 20:18 ` Kwok, WingMan 2013-12-13 20:22 ` Felipe Balbi 2013-12-13 20:22 ` Felipe Balbi 2013-12-13 21:26 ` Kwok, WingMan 2013-12-13 21:26 ` Kwok, WingMan 2013-12-12 21:38 ` [PATCH 2/7] usb: dwc3: omap: add basic pm_runtime support Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-12 21:38 ` [PATCH 4/7] usb: dwc3: omap: fix pm_runtime usage Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi [not found] ` <1386884325-11440-1-git-send-email-balbi-l0cyMroinI0@public.gmane.org> 2013-12-12 21:38 ` [PATCH 3/7] usb: dwc3: pci: add pm_runtime support Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-13 1:56 ` David Cohen 2013-12-13 1:56 ` David Cohen 2013-12-13 4:17 ` Felipe Balbi 2013-12-13 4:17 ` Felipe Balbi 2013-12-13 4:29 ` David Cohen 2013-12-13 4:29 ` David Cohen 2013-12-12 21:38 ` [PATCH 5/7] usb: dwc3: omap: fix order of pm_runtime vs child removal Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-17 23:31 ` [PATCH 0/7] usb: dwc3: pm_runtime implementation David Cohen 2013-12-17 23:31 ` David Cohen 2013-12-17 23:35 ` David Cohen 2013-12-17 23:35 ` David Cohen 2013-12-18 15:36 ` Felipe Balbi 2013-12-18 15:36 ` Felipe Balbi 2013-12-18 15:40 ` Felipe Balbi 2013-12-18 15:40 ` Felipe Balbi 2013-12-12 21:38 ` [PATCH 6/7] usb: dwc3: exynos: remove DEV_PM_OPS hackery Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-12 21:38 ` [PATCH 7/7] usb: dwc3: exynos: add pm_runtime support Felipe Balbi 2013-12-12 21:38 ` Felipe Balbi 2013-12-13 5:01 ` Anton Tikhomirov [this message] 2013-12-13 5:01 ` Anton Tikhomirov 2013-12-13 19:56 ` Felipe Balbi 2013-12-13 19:56 ` Felipe Balbi 2013-12-13 20:18 ` Felipe Balbi 2013-12-13 20:18 ` Felipe Balbi 2013-12-16 2:47 ` Anton Tikhomirov 2013-12-16 2:47 ` Anton Tikhomirov [not found] ` <20131213195618.GG5292-HgARHv6XitL9zxVx7UNMDg@public.gmane.org> 2013-12-16 2:31 ` Anton Tikhomirov 2013-12-16 2:31 ` Anton Tikhomirov
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