This is a note to let you know that I've just added the patch titled
ACPI: Drop acpi_dev_irqresource_disabled()
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
acpi-drop-acpi_dev_irqresource_disabled.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c5329c58d23cb15468a4621ef4a0e21f480a48f3
Author: John Garry <john.garry@xxxxxxxxxx>
Date: Wed Dec 2 18:36:55 2020 +0800
ACPI: Drop acpi_dev_irqresource_disabled()
[ Upstream commit 1c3f69b4543af0aad514c127298e5ea40392575d ]
The functionality of acpi_dev_irqresource_disabled() is same as in common
irqresource_disabled(), so drop acpi_dev_irqresource_disabled() in favour
of that function.
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Link: https://lore.kernel.org/r/1606905417-183214-4-git-send-email-john.garry@xxxxxxxxxx
Stable-dep-of: c1ed72171ed5 ("ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 48ca9a844f06b..0ce3656e4633b 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -380,13 +380,6 @@ unsigned int acpi_dev_get_irq_type(int triggering, int polarity)
}
EXPORT_SYMBOL_GPL(acpi_dev_get_irq_type);
-static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
-{
- res->start = gsi;
- res->end = gsi;
- res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;
-}
-
static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
u8 triggering, u8 polarity, u8 shareable,
bool legacy)
@@ -394,7 +387,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
int irq, p, t;
if (!valid_IRQ(gsi)) {
- acpi_dev_irqresource_disabled(res, gsi);
+ irqresource_disabled(res, gsi);
return;
}
@@ -426,7 +419,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
res->start = irq;
res->end = irq;
} else {
- acpi_dev_irqresource_disabled(res, gsi);
+ irqresource_disabled(res, gsi);
}
}
@@ -463,7 +456,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
*/
irq = &ares->data.irq;
if (index >= irq->interrupt_count) {
- acpi_dev_irqresource_disabled(res, 0);
+ irqresource_disabled(res, 0);
return false;
}
acpi_dev_get_irqresource(res, irq->interrupts[index],
@@ -473,7 +466,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
ext_irq = &ares->data.extended_irq;
if (index >= ext_irq->interrupt_count) {
- acpi_dev_irqresource_disabled(res, 0);
+ irqresource_disabled(res, 0);
return false;
}
if (is_gsi(ext_irq))
@@ -481,7 +474,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
ext_irq->triggering, ext_irq->polarity,
ext_irq->shareable, false);
else
- acpi_dev_irqresource_disabled(res, 0);
+ irqresource_disabled(res, 0);
break;
default:
res->flags = 0;
