From adf7de0ec6a1b734c00667879d36c1198670958a Mon Sep 17 00:00:00 2001 From: David Edmondson Date: Wed, 19 Jul 2023 15:16:41 +0100 Subject: lspci: Use mangled vendor/device ID when examining vendor caps Given that PCI VFs are expected to have a vendor and device ID of 0xffff, when examining vendor capabilities use the mangled vendor and device IDs (typically copied from the PF) rather than those read from the VF configuration space. Signed-off-by: David Edmondson --- ls-caps-vendor.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ls-caps-vendor.c b/ls-caps-vendor.c index 829d59f..62ee586 100644 --- a/ls-caps-vendor.c +++ b/ls-caps-vendor.c @@ -64,11 +64,11 @@ show_vendor_caps_virtio(struct device *d, int where, int cap) static int do_show_vendor_caps(struct device *d, int where, int cap) { - switch (get_conf_word(d, PCI_VENDOR_ID)) + switch (d->dev->vendor_id) { case 0x1af4: /* Red Hat */ - if (get_conf_word(d, PCI_DEVICE_ID) >= 0x1000 && - get_conf_word(d, PCI_DEVICE_ID) <= 0x107f) + if (d->dev->device_id >= 0x1000 && + d->dev->device_id <= 0x107f) return show_vendor_caps_virtio(d, where, cap); break; } -- cgit 1.2.3-korg