Message ID | 1353334243-16703-4-git-send-email-fabio.porcedda@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, Nov 19, 2012 at 03:10:38PM +0100, Fabio Porcedda wrote: > Only compile tested. > > Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> > Cc: Jason Cooper <jason@lakedaemon.net> > Cc: Andrew Lunn <andrew@lunn.ch> > --- > Documentation/devicetree/bindings/watchdog/marvel.txt | 5 +++++ > drivers/watchdog/orion_wdt.c | 8 +++----- > 2 files changed, 8 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt > index 0b2503a..5dc8d30 100644 > --- a/Documentation/devicetree/bindings/watchdog/marvel.txt > +++ b/Documentation/devicetree/bindings/watchdog/marvel.txt > @@ -5,10 +5,15 @@ Required Properties: > - Compatibility : "marvell,orion-wdt" > - reg : Address of the timer registers > > +Optional properties: > + > +- timeout-sec : Contains the watchdog timeout in seconds > + > Example: > > wdt@20300 { > compatible = "marvell,orion-wdt"; > reg = <0x20300 0x28>; > + timeout-sec = <10>; > status = "okay"; > }; > diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c > index c20f96b..446a3e9 100644 > --- a/drivers/watchdog/orion_wdt.c > +++ b/drivers/watchdog/orion_wdt.c > @@ -162,12 +162,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) > > wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; > > - if ((heartbeat < 1) || (heartbeat > wdt_max_duration)) > - heartbeat = wdt_max_duration; > - > - orion_wdt.timeout = heartbeat; > orion_wdt.min_timeout = 1; > + orion_wdt.timeout = wdt_max_duration; > orion_wdt.max_timeout = wdt_max_duration; > + watchdog_init_timeout(&orion_wdt, heartbeat, pdev->dev.of_node); Hi Fabio, There are many boards using pdata, !CONFIG_OF. Have you compile-tested this without CONFIG_OF? thx, Jason. > > watchdog_set_nowayout(&orion_wdt, nowayout); > ret = watchdog_register_device(&orion_wdt); > @@ -177,7 +175,7 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) > } > > pr_info("Initial timeout %d sec%s\n", > - heartbeat, nowayout ? ", nowayout" : ""); > + orion_wdt.timeout, nowayout ? ", nowayout" : ""); > return 0; > } > > -- > 1.8.0 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On Mon, Nov 19, 2012 at 5:06 PM, Jason Cooper <jason@lakedaemon.net> wrote: > On Mon, Nov 19, 2012 at 03:10:38PM +0100, Fabio Porcedda wrote: >> Only compile tested. >> >> Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> >> Cc: Jason Cooper <jason@lakedaemon.net> >> Cc: Andrew Lunn <andrew@lunn.ch> >> --- >> Documentation/devicetree/bindings/watchdog/marvel.txt | 5 +++++ >> drivers/watchdog/orion_wdt.c | 8 +++----- >> 2 files changed, 8 insertions(+), 5 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt >> index 0b2503a..5dc8d30 100644 >> --- a/Documentation/devicetree/bindings/watchdog/marvel.txt >> +++ b/Documentation/devicetree/bindings/watchdog/marvel.txt >> @@ -5,10 +5,15 @@ Required Properties: >> - Compatibility : "marvell,orion-wdt" >> - reg : Address of the timer registers >> >> +Optional properties: >> + >> +- timeout-sec : Contains the watchdog timeout in seconds >> + >> Example: >> >> wdt@20300 { >> compatible = "marvell,orion-wdt"; >> reg = <0x20300 0x28>; >> + timeout-sec = <10>; >> status = "okay"; >> }; >> diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c >> index c20f96b..446a3e9 100644 >> --- a/drivers/watchdog/orion_wdt.c >> +++ b/drivers/watchdog/orion_wdt.c >> @@ -162,12 +162,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) >> >> wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; >> >> - if ((heartbeat < 1) || (heartbeat > wdt_max_duration)) >> - heartbeat = wdt_max_duration; >> - >> - orion_wdt.timeout = heartbeat; >> orion_wdt.min_timeout = 1; >> + orion_wdt.timeout = wdt_max_duration; >> orion_wdt.max_timeout = wdt_max_duration; >> + watchdog_init_timeout(&orion_wdt, heartbeat, pdev->dev.of_node); > > Hi Fabio, > > There are many boards using pdata, !CONFIG_OF. Have you compile-tested > this without CONFIG_OF? Hi Jason, I've tested with and without the CONFIG_OF define. The first time I’ve used the kirkwood_defconfig without modifications, the second time I’ve enabled only the CONFIG_MACH_SHEEVAPLUG and disabled USE_OF. In both cases the orion_wdt driver compile without any warning. Thanks for the review. Best regards > thx, > > Jason. > >> >> watchdog_set_nowayout(&orion_wdt, nowayout); >> ret = watchdog_register_device(&orion_wdt); >> @@ -177,7 +175,7 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) >> } >> >> pr_info("Initial timeout %d sec%s\n", >> - heartbeat, nowayout ? ", nowayout" : ""); >> + orion_wdt.timeout, nowayout ? ", nowayout" : ""); >> return 0; >> } >> >> -- >> 1.8.0 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Fabio Porcedda
On Tue, Nov 20, 2012 at 01:50:46PM +0100, Fabio Porcedda wrote: > On Mon, Nov 19, 2012 at 5:06 PM, Jason Cooper <jason@lakedaemon.net> wrote: > > On Mon, Nov 19, 2012 at 03:10:38PM +0100, Fabio Porcedda wrote: > >> Only compile tested. > >> > >> Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> > >> Cc: Jason Cooper <jason@lakedaemon.net> > >> Cc: Andrew Lunn <andrew@lunn.ch> > >> --- > >> Documentation/devicetree/bindings/watchdog/marvel.txt | 5 +++++ > >> drivers/watchdog/orion_wdt.c | 8 +++----- > >> 2 files changed, 8 insertions(+), 5 deletions(-) > >> > >> diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt > >> index 0b2503a..5dc8d30 100644 > >> --- a/Documentation/devicetree/bindings/watchdog/marvel.txt > >> +++ b/Documentation/devicetree/bindings/watchdog/marvel.txt > >> @@ -5,10 +5,15 @@ Required Properties: > >> - Compatibility : "marvell,orion-wdt" > >> - reg : Address of the timer registers > >> > >> +Optional properties: > >> + > >> +- timeout-sec : Contains the watchdog timeout in seconds > >> + > >> Example: > >> > >> wdt@20300 { > >> compatible = "marvell,orion-wdt"; > >> reg = <0x20300 0x28>; > >> + timeout-sec = <10>; > >> status = "okay"; > >> }; > >> diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c > >> index c20f96b..446a3e9 100644 > >> --- a/drivers/watchdog/orion_wdt.c > >> +++ b/drivers/watchdog/orion_wdt.c > >> @@ -162,12 +162,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) > >> > >> wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; > >> > >> - if ((heartbeat < 1) || (heartbeat > wdt_max_duration)) > >> - heartbeat = wdt_max_duration; > >> - > >> - orion_wdt.timeout = heartbeat; > >> orion_wdt.min_timeout = 1; > >> + orion_wdt.timeout = wdt_max_duration; > >> orion_wdt.max_timeout = wdt_max_duration; > >> + watchdog_init_timeout(&orion_wdt, heartbeat, pdev->dev.of_node); > > > > Hi Fabio, > > > > There are many boards using pdata, !CONFIG_OF. Have you compile-tested > > this without CONFIG_OF? > > Hi Jason, > > I've tested with and without the CONFIG_OF define. > > The first time I’ve used the kirkwood_defconfig without modifications, > the second time I’ve enabled only the CONFIG_MACH_SHEEVAPLUG and > disabled USE_OF. > > In both cases the orion_wdt driver compile without any warning. > > Thanks for the review. Acked-by: Jason Cooper <jason@lakedaemon.net> for the orion_wdt bits. thx, Jason.
diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt index 0b2503a..5dc8d30 100644 --- a/Documentation/devicetree/bindings/watchdog/marvel.txt +++ b/Documentation/devicetree/bindings/watchdog/marvel.txt @@ -5,10 +5,15 @@ Required Properties: - Compatibility : "marvell,orion-wdt" - reg : Address of the timer registers +Optional properties: + +- timeout-sec : Contains the watchdog timeout in seconds + Example: wdt@20300 { compatible = "marvell,orion-wdt"; reg = <0x20300 0x28>; + timeout-sec = <10>; status = "okay"; }; diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c index c20f96b..446a3e9 100644 --- a/drivers/watchdog/orion_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -162,12 +162,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; - if ((heartbeat < 1) || (heartbeat > wdt_max_duration)) - heartbeat = wdt_max_duration; - - orion_wdt.timeout = heartbeat; orion_wdt.min_timeout = 1; + orion_wdt.timeout = wdt_max_duration; orion_wdt.max_timeout = wdt_max_duration; + watchdog_init_timeout(&orion_wdt, heartbeat, pdev->dev.of_node); watchdog_set_nowayout(&orion_wdt, nowayout); ret = watchdog_register_device(&orion_wdt); @@ -177,7 +175,7 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev) } pr_info("Initial timeout %d sec%s\n", - heartbeat, nowayout ? ", nowayout" : ""); + orion_wdt.timeout, nowayout ? ", nowayout" : ""); return 0; }
Only compile tested. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> --- Documentation/devicetree/bindings/watchdog/marvel.txt | 5 +++++ drivers/watchdog/orion_wdt.c | 8 +++----- 2 files changed, 8 insertions(+), 5 deletions(-)