From: Shaohua Li <shaohua.li@intel.com>

Workaround for Krzysztof's system, which makes RTC interrupt level
triggered.

See http://bugzilla.kernel.org/show_bug.cgi?id=5243

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 drivers/pnp/pnpacpi/rsparser.c |    6 ++++++
 1 files changed, 6 insertions(+)

diff -puN drivers/pnp/pnpacpi/rsparser.c~workaround-for-pnp-device-interrupt drivers/pnp/pnpacpi/rsparser.c
--- devel/drivers/pnp/pnpacpi/rsparser.c~workaround-for-pnp-device-interrupt	2005-10-31 21:11:20.000000000 -0800
+++ devel-akpm/drivers/pnp/pnpacpi/rsparser.c	2005-10-31 21:11:20.000000000 -0800
@@ -89,6 +89,12 @@ pnpacpi_parse_allocated_irqresource(stru
 		return;
 
 	res->irq_resource[i].flags = IORESOURCE_IRQ;  // Also clears _UNSET flag
+#ifdef CONFIG_X86
+	if (gsi < 16 && edge_level != ACPI_EDGE_SENSITIVE) {
+		pnp_err("Legacy PNP IRQ %d should be edge trigger", gsi);
+		edge_level = ACPI_EDGE_SENSITIVE;
+	}
+#endif
 	irq = acpi_register_gsi(gsi, edge_level, active_high_low);
 	if (irq < 0) {
 		res->irq_resource[i].flags |= IORESOURCE_DISABLED;
_