Attachment 251274 Details for Bug 270707 – fix.patch

[patch] fix.patch

file_270707.patch (text/plain), 1.31 KB, created by John Baldwin on 2024-06-07 17:44:26 UTC

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Creator: John Baldwin

Created: 2024-06-07 17:44:26 UTC

Size: 1.31 KB

patch

obsolete

>diff --git a/sys/dev/acpica/acpi_resource.c b/sys/dev/acpica/acpi_resource.c
>index 87b82a574beb..1d31d1eee310 100644
>--- a/sys/dev/acpica/acpi_resource.c
>+++ b/sys/dev/acpica/acpi_resource.c
>@@ -36,6 +36,8 @@
> 
> #if defined(__i386__) || defined(__amd64__)
> #include <machine/pci_cfgreg.h>
>+#include <x86/cputypes.h>
>+#include <x86/x86_var.h>
> #endif
> #include <machine/bus.h>
> #include <machine/resource.h>
>@@ -160,12 +162,13 @@ acpi_config_intr(device_t dev, ACPI_RESOURCE *res)
> 
> #if defined(__amd64__) || defined(__i386__)
>     /*
>-     * XXX: Certain BIOSes have buggy AML that specify an IRQ that is
>-     * edge-sensitive and active-lo.  However, edge-sensitive IRQs
>-     * should be active-hi.  Force IRQs with an ISA IRQ value to be
>-     * active-hi instead.
>+     * XXX: Certain Intel BIOSes have buggy AML that specify an IRQ
>+     * that is edge-sensitive and active-lo.  However, edge-sensitive
>+     * IRQs should be active-hi.  Force IRQs with an ISA IRQ value to
>+     * be active-hi instead.
>      */
>-    if (irq < 16 && trig == ACPI_EDGE_SENSITIVE && pol == ACPI_ACTIVE_LOW)
>+    if (irq < 16 && trig == ACPI_EDGE_SENSITIVE && pol == ACPI_ACTIVE_LOW &&
>+	cpu_vendor_id == CPU_VENDOR_INTEL)
> 	pol = ACPI_ACTIVE_HIGH;
> #endif
>     BUS_CONFIG_INTR(dev, irq, (trig == ACPI_EDGE_SENSITIVE) ?

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Attachments on bug 270707: 241356 | 249033 | 251274 | 251300