Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-16 Thread Matthew Garrett
On Fri, Sep 12, 2014 at 04:49:03PM +0100, Catalin Marinas wrote: > Now, for x86, do we need acpi_sleep_init() when CONFIG_ACPI_SLEEP is > off? If not, we could simply add a dummy acpi_sleep_init() function when > !ACPI_SLEEP and don't enable the config option for arm64. The !ACPI_SLEEP case still

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Jon Masters
On 09/12/2014 04:03 PM, Graeme Gregory wrote: > On Fri, Sep 12, 2014 at 03:43:36PM -0400, Jon Masters wrote: >> On 09/12/2014 10:00 AM, Hanjun Guo wrote: >>> From: Graeme Gregory >>> >>> ACPI 5.1 does not currently support S states for ARM64 hardware but >>> ACPI code will call acpi_target_system_

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Graeme Gregory
On Fri, Sep 12, 2014 at 03:43:36PM -0400, Jon Masters wrote: > On 09/12/2014 10:00 AM, Hanjun Guo wrote: > > From: Graeme Gregory > > > > ACPI 5.1 does not currently support S states for ARM64 hardware but > > ACPI code will call acpi_target_system_state() for device power > > managment, so intro

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Jon Masters
On 09/12/2014 10:00 AM, Hanjun Guo wrote: > From: Graeme Gregory > > ACPI 5.1 does not currently support S states for ARM64 hardware but > ACPI code will call acpi_target_system_state() for device power > managment, so introduce sleep-arm.c to allow other drivers to function > until S states are

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Graeme Gregory
On Fri, Sep 12, 2014 at 04:49:03PM +0100, Catalin Marinas wrote: > On Fri, Sep 12, 2014 at 04:18:51PM +0100, Graeme Gregory wrote: > > On Fri, Sep 12, 2014 at 03:51:02PM +0100, Catalin Marinas wrote: > > > On Fri, Sep 12, 2014 at 03:00:03PM +0100, Hanjun Guo wrote: > > > > --- a/drivers/acpi/Makefi

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Catalin Marinas
On Fri, Sep 12, 2014 at 04:18:51PM +0100, Graeme Gregory wrote: > On Fri, Sep 12, 2014 at 03:51:02PM +0100, Catalin Marinas wrote: > > On Fri, Sep 12, 2014 at 03:00:03PM +0100, Hanjun Guo wrote: > > > --- a/drivers/acpi/Makefile > > > +++ b/drivers/acpi/Makefile > > > @@ -23,7 +23,11 @@ acpi-y

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Graeme Gregory
On Fri, Sep 12, 2014 at 03:51:02PM +0100, Catalin Marinas wrote: > On Fri, Sep 12, 2014 at 03:00:03PM +0100, Hanjun Guo wrote: > > --- a/drivers/acpi/Makefile > > +++ b/drivers/acpi/Makefile > > @@ -23,7 +23,11 @@ acpi-y += nvs.o > > > > # Power management related files

Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Catalin Marinas
On Fri, Sep 12, 2014 at 03:00:03PM +0100, Hanjun Guo wrote: > --- a/drivers/acpi/Makefile > +++ b/drivers/acpi/Makefile > @@ -23,7 +23,11 @@ acpi-y += nvs.o > > # Power management related files > acpi-y += wakeup.o > +ifeq ($(ARCH), arm6

[PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c

2014-09-12 Thread Hanjun Guo
From: Graeme Gregory ACPI 5.1 does not currently support S states for ARM64 hardware but ACPI code will call acpi_target_system_state() for device power managment, so introduce sleep-arm.c to allow other drivers to function until S states are defined. Signed-off-by: Graeme Gregory Signed-off-by