On Tuesday, September 30, 2014 03:52:16 PM Moore, Robert wrote: > If you need it, sure. Thanks! I hope this applies to https://patchwork.kernel.org/patch/4999321/ too? > Let me know when there is an ACPICA version OK > > -----Original Message----- > > From: Rafael J. Wysocki [mailto:rjw@xxxxxxxxxxxxx] > > Sent: Monday, September 29, 2014 5:26 PM > > To: ACPI Devel Maling List; Moore, Robert > > Cc: Linux Kernel Mailing List; Zhang, Rui; Linux PM list > > Subject: [PATCH 4/5] ACPICA: Introduce acpi_enable_all_wakeup_gpes() > > > > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > > > Add a routine for host OSes to enable all wakeup GPEs and disable all of > > the non-wakeup ones at the same time. > > > > It will be used for the handling of GPE wakeup from suspend-to-idle in > > Linux. > > > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > --- > > > > Bob, please let me know if I can fast-track this one. > > > > --- > > drivers/acpi/acpica/evxfgpe.c | 32 ++++++++++++++++++++++++++++++++ > > include/acpi/acpixf.h | 1 + > > 2 files changed, 33 insertions(+) > > > > Index: linux-pm/drivers/acpi/acpica/evxfgpe.c > > =================================================================== > > --- linux-pm.orig/drivers/acpi/acpica/evxfgpe.c > > +++ linux-pm/drivers/acpi/acpica/evxfgpe.c > > @@ -596,6 +596,38 @@ acpi_status acpi_enable_all_runtime_gpes > > > > ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes) > > > > +/********************************************************************** > > +******** > > + * > > + * FUNCTION: acpi_enable_all_wakeup_gpes > > + * > > + * PARAMETERS: None > > + * > > + * RETURN: Status > > + * > > + * DESCRIPTION: Enable all "wakeup" GPEs and disable all of the other > > GPEs, in > > + * all GPE blocks. > > + * > > + > > +*********************************************************************** > > +*******/ > > + > > +acpi_status acpi_enable_all_wakeup_gpes(void) { > > + acpi_status status; > > + > > + ACPI_FUNCTION_TRACE(acpi_enable_all_wakeup_gpes); > > + > > + status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); > > + if (ACPI_FAILURE(status)) { > > + return_ACPI_STATUS(status); > > + } > > + > > + status = acpi_hw_enable_all_wakeup_gpes(); > > + (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); > > + > > + return_ACPI_STATUS(status); > > +} > > + > > +ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes) > > + > > > > /************************************************************************* > > ****** > > * > > * FUNCTION: acpi_install_gpe_block > > Index: linux-pm/include/acpi/acpixf.h > > =================================================================== > > --- linux-pm.orig/include/acpi/acpixf.h > > +++ linux-pm/include/acpi/acpixf.h > > @@ -692,6 +692,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_sta > > *event_status)) > > ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) > > ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status > > acpi_enable_all_runtime_gpes(void)) > > +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status > > +acpi_enable_all_wakeup_gpes(void)) > > > > ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status > > acpi_get_gpe_device(u32 gpe_index, > > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
