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authorRaul E Rangel2022-09-29 10:19:10 -0600
committerRafael J. Wysocki2022-10-04 15:41:12 +0200
commit5ff811604f93bdd2650beed80b48c2ca16c6fba6 (patch)
treefe12abbfddd40eed3d5909e2b06f3345f40435ee /drivers/pnp
parent4c99256013fa4e0fe9733ca1bab2b5684ccc02a1 (diff)
ACPI: resources: Add wake_capable parameter to acpi_dev_irq_flags
ACPI IRQ/Interrupt resources contain a bit that describes if the interrupt should wake the system. This change exposes that bit via a new IORESOURCE_IRQ_WAKECAPABLE flag. Drivers should check this flag before arming an IRQ to wake the system. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pnp')
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index da78dc77aed3..4f05f610391b 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -206,7 +206,8 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
if (i >= 0) {
flags = acpi_dev_irq_flags(gpio->triggering,
gpio->polarity,
- gpio->shareable);
+ gpio->shareable,
+ gpio->wake_capable);
} else {
flags = IORESOURCE_DISABLED;
}
@@ -315,7 +316,7 @@ static __init void pnpacpi_parse_irq_option(struct pnp_dev *dev,
if (p->interrupts[i])
__set_bit(p->interrupts[i], map.bits);
- flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable);
+ flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable, p->wake_capable);
pnp_register_irq_resource(dev, option_flags, &map, flags);
}
@@ -339,7 +340,7 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev,
}
}
- flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable);
+ flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable, p->wake_capable);
pnp_register_irq_resource(dev, option_flags, &map, flags);
}