From e71fdd32326ce7f0f268e10549987c0901879692 Mon Sep 17 00:00:00 2001 From: Sepherosa Ziehau Date: Sat, 4 Jul 2009 19:05:35 +0800 Subject: [PATCH] pci: Log a message if PIR checksum failed --- sys/bus/pci/i386/pci_pir.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/bus/pci/i386/pci_pir.c b/sys/bus/pci/i386/pci_pir.c index 93924af..a44e101 100644 --- a/sys/bus/pci/i386/pci_pir.c +++ b/sys/bus/pci/i386/pci_pir.c @@ -152,8 +152,10 @@ pci_pir_open(void) for (cv = (u_int8_t *)pt, ck = 0, i = 0; i < (pt->pt_header.ph_length); i++) ck += cv[i]; - if (ck != 0) + if (ck != 0) { + kprintf("$PIR: checksum failed!\n"); return; + } /* Ok, we've got a valid table. */ pci_route_table = pt; -- 1.8.5.2