From: Bjorn Helgaas <bhelgaas@google.com>
Date: Sat, 8 Mar 2014 00:26:17 +0000 (-0700)
Subject: lspci: Decode Interrupt Pin and Interrupt Line for PCI-PCI bridges
X-Git-Tag: v3.3.0~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=001b9ac6d7b706a223faa7d2dd1bd7d50393e2c9;p=thirdparty%2Fpciutils.git

lspci: Decode Interrupt Pin and Interrupt Line for PCI-PCI bridges

Bridges can implement interrupt pins, so decode this information.  See
PCI-to-PCI Bridge spec r1.2, sec 3.2.5.17.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/lspci.c b/lspci.c
index eb17af5..39a4647 100644
--- a/lspci.c
+++ b/lspci.c
@@ -668,7 +668,7 @@ show_verbose(struct device *d)
     case PCI_HEADER_TYPE_BRIDGE:
       if ((class >> 8) != PCI_BASE_CLASS_BRIDGE)
 	printf("\t!!! Invalid class %04x for header type %02x\n", class, htype);
-      irq = int_pin = min_gnt = max_lat = 0;
+      min_gnt = max_lat = 0;
       break;
     case PCI_HEADER_TYPE_CARDBUS:
       if ((class >> 8) != PCI_BASE_CLASS_BRIDGE)