I enabled MSI for the wpi(4) in my X60:
wpi0 at pci2 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: msi, MoW2,
address 00:13:02:9b:f4:89
It didn't blow up right away. Anyone else feel lucky?
Index: if_wpi.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/if_wpi.c,v
retrieving revision 1.109
diff -u -p -r1.109 if_wpi.c
--- if_wpi.c 7 Sep 2010 16:21:45 -0000 1.109
+++ if_wpi.c 2 Jun 2011 18:25:03 -0000
@@ -215,7 +215,7 @@ wpi_attach(struct device *parent, struct
}
/* Install interrupt handler. */
- if (pci_intr_map(pa, &ih) != 0) {
+ if (pci_intr_map_msi(pa, &ih) != 0 && pci_intr_map(pa, &ih) != 0) {
printf(": can't map interrupt\n");
return;
}
--
<moid> no, it's a recursive acronym. It means "gcc can't compile"
