From: Hui Wang Date: Wed, 28 Jul 2021 15:19:58 +0000 (+0800) Subject: Revert "ACPI: resources: Add checks for ACPI IRQ override" X-Git-Tag: v5.15~631^2^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e0eef3690dc66b3ecc6e0f1267f332403eb22bea;p=platform%2Fkernel%2Flinux-starfive.git Revert "ACPI: resources: Add checks for ACPI IRQ override" The commit 0ec4e55e9f57 ("ACPI: resources: Add checks for ACPI IRQ override") introduces regression on some platforms, at least it makes the UART can't get correct irq setting on two different platforms, and it makes the kernel can't bootup on these two platforms. This reverts commit 0ec4e55e9f571f08970ed115ec0addc691eda613. Regression-discuss: https://bugzilla.kernel.org/show_bug.cgi?id=213031 Reported-by: PGNd Cc: 5.4+ # 5.4+ Signed-off-by: Hui Wang Acked-by: Greg Kroah-Hartman Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index dc01fb5..ee78a210c 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -423,13 +423,6 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, } } -static bool irq_is_legacy(struct acpi_resource_irq *irq) -{ - return irq->triggering == ACPI_EDGE_SENSITIVE && - irq->polarity == ACPI_ACTIVE_HIGH && - irq->shareable == ACPI_EXCLUSIVE; -} - /** * acpi_dev_resource_interrupt - Extract ACPI interrupt resource information. * @ares: Input ACPI resource object. @@ -468,7 +461,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, } acpi_dev_get_irqresource(res, irq->interrupts[index], irq->triggering, irq->polarity, - irq->shareable, irq_is_legacy(irq)); + irq->shareable, true); break; case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: ext_irq = &ares->data.extended_irq;