| Message ID | 1366974344-26064-1-git-send-email-daniel.lezcano@linaro.org (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Friday, April 26, 2013 01:05:44 PM Daniel Lezcano wrote: > Currently the cpuidle drivers are spread across the different archs. > > The patch submission for cpuidle are following different path: the cpuidle core > code goes to linux-pm, the ARM drivers goes to arm-soc or the SoC specific > tree, sh goes through sh arch tree, pseries goes through PowerPC and > finally intel goes through Len's tree while acpi_idle goes under linux-pm. > > That makes difficult to consolidate the code and to propagate modifications > from the cpuidle core to the different drivers. > > Hopefully, a movement has initiated to put the cpuidle drivers into the > drivers/cpuidle directory like cpuidle-calxeda.c and cpuidle-kirkwood.c > > Add an explicit maintainer entry in the MAINTAINER to clarify the situation > and prevent new cpuidle drivers to goes to an arch directory. > > The upstreaming process is unchanged: Rafael takes the patches to merge them > into its tree but with the acked-by from the driver's maintainer. So the header > must contains the name of the maintainer. > > This organization will be the same than cpufreq. Applied (with modified changelog). One consequence of this is that I'll be asking you to ACK changes in ARM cpuidle drivers. :-) Thanks, Rafael > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > Acked-by: Linus Walleij <linus.walleij@linaro.org> > Acked-by: Andrew Lunn <andrew@lunn.ch> #for kirkwood > Acked-by: Jason Cooper <jason@lakedaemon.net> #for kirkwood > --- > MAINTAINERS | 9 +++++++++ > drivers/cpuidle/cpuidle-calxeda.c | 4 +++- > drivers/cpuidle/cpuidle-kirkwood.c | 5 +++-- > 3 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 61677c3..45ee6dc 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2217,6 +2217,15 @@ F: drivers/cpufreq/arm_big_little.h > F: drivers/cpufreq/arm_big_little.c > F: drivers/cpufreq/arm_big_little_dt.c > > +CPUIDLE DRIVERS > +M: Rafael J. Wysocki <rjw@sisk.pl> > +M: Daniel Lezcano <daniel.lezcano@linaro.org> > +L: linux-pm@vger.kernel.org > +S: Maintained > +T: git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git > +F: drivers/cpuidle/* > +F: include/linux/cpuidle.h > + > CPUID/MSR DRIVER > M: "H. Peter Anvin" <hpa@zytor.com> > S: Maintained > diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c > index e344b56..2233791 100644 > --- a/drivers/cpuidle/cpuidle-calxeda.c > +++ b/drivers/cpuidle/cpuidle-calxeda.c > @@ -1,7 +1,7 @@ > /* > * Copyright 2012 Calxeda, Inc. > * > - * Based on arch/arm/plat-mxc/cpuidle.c: > + * Based on arch/arm/plat-mxc/cpuidle.c: #v3.7 > * Copyright 2012 Freescale Semiconductor, Inc. > * Copyright 2012 Linaro Ltd. > * > @@ -16,6 +16,8 @@ > * > * You should have received a copy of the GNU General Public License along with > * this program. If not, see <http://www.gnu.org/licenses/>. > + * > + * Maintainer: Rob Herring <rob.herring@calxeda.com> > */ > > #include <linux/cpuidle.h> > diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c > index 53290e1..521b0a7 100644 > --- a/drivers/cpuidle/cpuidle-kirkwood.c > +++ b/drivers/cpuidle/cpuidle-kirkwood.c > @@ -1,6 +1,4 @@ > /* > - * arch/arm/mach-kirkwood/cpuidle.c > - * > * CPU idle Marvell Kirkwood SoCs > * > * This file is licensed under the terms of the GNU General Public > @@ -11,6 +9,9 @@ > * to implement two idle states - > * #1 wait-for-interrupt > * #2 wait-for-interrupt and DDR self refresh > + * > + * Maintainer: Jason Cooper <jason@lakedaemon.net> > + * Maintainer: Andrew Lunn <andrew@lunn.ch> > */ > > #include <linux/kernel.h> >
Daniel Lezcano <daniel.lezcano@linaro.org> writes: > Currently the cpuidle drivers are spread across the different archs. > > The patch submission for cpuidle are following different path: the cpuidle core > code goes to linux-pm, the ARM drivers goes to arm-soc or the SoC specific > tree, sh goes through sh arch tree, pseries goes through PowerPC and > finally intel goes through Len's tree while acpi_idle goes under linux-pm. > > That makes difficult to consolidate the code and to propagate modifications > from the cpuidle core to the different drivers. > > Hopefully, a movement has initiated to put the cpuidle drivers into the > drivers/cpuidle directory like cpuidle-calxeda.c and cpuidle-kirkwood.c > > Add an explicit maintainer entry in the MAINTAINER to clarify the situation > and prevent new cpuidle drivers to goes to an arch directory. > > The upstreaming process is unchanged: Rafael takes the patches to merge them > into its tree but with the acked-by from the driver's maintainer. So the header > must contains the name of the maintainer. > > This organization will be the same than cpufreq. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > Acked-by: Linus Walleij <linus.walleij@linaro.org> > Acked-by: Andrew Lunn <andrew@lunn.ch> #for kirkwood > Acked-by: Jason Cooper <jason@lakedaemon.net> #for kirkwood Acked-by: Kevin Hilman <khilman@linaro.org> -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 13:05 Fri 26 Apr , Daniel Lezcano wrote: > Currently the cpuidle drivers are spread across the different archs. > > The patch submission for cpuidle are following different path: the cpuidle core > code goes to linux-pm, the ARM drivers goes to arm-soc or the SoC specific > tree, sh goes through sh arch tree, pseries goes through PowerPC and > finally intel goes through Len's tree while acpi_idle goes under linux-pm. > > That makes difficult to consolidate the code and to propagate modifications > from the cpuidle core to the different drivers. > > Hopefully, a movement has initiated to put the cpuidle drivers into the > drivers/cpuidle directory like cpuidle-calxeda.c and cpuidle-kirkwood.c > > Add an explicit maintainer entry in the MAINTAINER to clarify the situation > and prevent new cpuidle drivers to goes to an arch directory. > > The upstreaming process is unchanged: Rafael takes the patches to merge them > into its tree but with the acked-by from the driver's maintainer. So the header > must contains the name of the maintainer. > > This organization will be the same than cpufreq. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > Acked-by: Linus Walleij <linus.walleij@linaro.org> > Acked-by: Andrew Lunn <andrew@lunn.ch> #for kirkwood > Acked-by: Jason Cooper <jason@lakedaemon.net> #for kirkwood > --- > MAINTAINERS | 9 +++++++++ > drivers/cpuidle/cpuidle-calxeda.c | 4 +++- > drivers/cpuidle/cpuidle-kirkwood.c | 5 +++-- > 3 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 61677c3..45ee6dc 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2217,6 +2217,15 @@ F: drivers/cpufreq/arm_big_little.h > F: drivers/cpufreq/arm_big_little.c > F: drivers/cpufreq/arm_big_little_dt.c > > +CPUIDLE DRIVERS > +M: Rafael J. Wysocki <rjw@sisk.pl> > +M: Daniel Lezcano <daniel.lezcano@linaro.org> > +L: linux-pm@vger.kernel.org > +S: Maintained > +T: git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git > +F: drivers/cpuidle/* > +F: include/linux/cpuidle.h > + > CPUID/MSR DRIVER > M: "H. Peter Anvin" <hpa@zytor.com> > S: Maintained > diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c > index e344b56..2233791 100644 > --- a/drivers/cpuidle/cpuidle-calxeda.c > +++ b/drivers/cpuidle/cpuidle-calxeda.c > @@ -1,7 +1,7 @@ > /* > * Copyright 2012 Calxeda, Inc. > * > - * Based on arch/arm/plat-mxc/cpuidle.c: > + * Based on arch/arm/plat-mxc/cpuidle.c: #v3.7 > * Copyright 2012 Freescale Semiconductor, Inc. > * Copyright 2012 Linaro Ltd. > * > @@ -16,6 +16,8 @@ > * > * You should have received a copy of the GNU General Public License along with > * this program. If not, see <http://www.gnu.org/licenses/>. > + * > + * Maintainer: Rob Herring <rob.herring@calxeda.com> this need to move to the MAINTAINER file so we get the e-mail get get_maintainer.pl > */ > > #include <linux/cpuidle.h> > diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c > index 53290e1..521b0a7 100644 > --- a/drivers/cpuidle/cpuidle-kirkwood.c > +++ b/drivers/cpuidle/cpuidle-kirkwood.c > @@ -1,6 +1,4 @@ > /* > - * arch/arm/mach-kirkwood/cpuidle.c > - * > * CPU idle Marvell Kirkwood SoCs > * > * This file is licensed under the terms of the GNU General Public > @@ -11,6 +9,9 @@ > * to implement two idle states - > * #1 wait-for-interrupt > * #2 wait-for-interrupt and DDR self refresh > + * > + * Maintainer: Jason Cooper <jason@lakedaemon.net> > + * Maintainer: Andrew Lunn <andrew@lunn.ch> ditto > */ > > #include <linux/kernel.h> > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/MAINTAINERS b/MAINTAINERS index 61677c3..45ee6dc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2217,6 +2217,15 @@ F: drivers/cpufreq/arm_big_little.h F: drivers/cpufreq/arm_big_little.c F: drivers/cpufreq/arm_big_little_dt.c +CPUIDLE DRIVERS +M: Rafael J. Wysocki <rjw@sisk.pl> +M: Daniel Lezcano <daniel.lezcano@linaro.org> +L: linux-pm@vger.kernel.org +S: Maintained +T: git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git +F: drivers/cpuidle/* +F: include/linux/cpuidle.h + CPUID/MSR DRIVER M: "H. Peter Anvin" <hpa@zytor.com> S: Maintained diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c index e344b56..2233791 100644 --- a/drivers/cpuidle/cpuidle-calxeda.c +++ b/drivers/cpuidle/cpuidle-calxeda.c @@ -1,7 +1,7 @@ /* * Copyright 2012 Calxeda, Inc. * - * Based on arch/arm/plat-mxc/cpuidle.c: + * Based on arch/arm/plat-mxc/cpuidle.c: #v3.7 * Copyright 2012 Freescale Semiconductor, Inc. * Copyright 2012 Linaro Ltd. * @@ -16,6 +16,8 @@ * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. + * + * Maintainer: Rob Herring <rob.herring@calxeda.com> */ #include <linux/cpuidle.h> diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c index 53290e1..521b0a7 100644 --- a/drivers/cpuidle/cpuidle-kirkwood.c +++ b/drivers/cpuidle/cpuidle-kirkwood.c @@ -1,6 +1,4 @@ /* - * arch/arm/mach-kirkwood/cpuidle.c - * * CPU idle Marvell Kirkwood SoCs * * This file is licensed under the terms of the GNU General Public @@ -11,6 +9,9 @@ * to implement two idle states - * #1 wait-for-interrupt * #2 wait-for-interrupt and DDR self refresh + * + * Maintainer: Jason Cooper <jason@lakedaemon.net> + * Maintainer: Andrew Lunn <andrew@lunn.ch> */ #include <linux/kernel.h>