From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f182.google.com ([209.85.212.182]:34175 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752111AbbJBSXx (ORCPT ); Fri, 2 Oct 2015 14:23:53 -0400 Received: by wicfx3 with SMTP id fx3so44979219wic.1 for ; Fri, 02 Oct 2015 11:23:52 -0700 (PDT) From: Ruud To: linux-pci@vger.kernel.org Cc: Ruud Subject: [PATCH] Enumerate all undiscovered PCIe busses Date: Fri, 2 Oct 2015 18:23:36 +0000 Message-Id: <1443810216-3215-1-git-send-email-netwerkforens@gmail.com> Sender: linux-pci-owner@vger.kernel.org List-ID: Multiple root complexes have a different start busnumber. Poll all undiscovered busses for a root complex Signed-off-by: Ruud --- lib/generic.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/lib/generic.c b/lib/generic.c index c219592..21b8022 100644 --- a/lib/generic.c +++ b/lib/generic.c @@ -69,9 +69,13 @@ void pci_generic_scan(struct pci_access *a) { byte busmap[256]; + int basebus; memset(busmap, 0, sizeof(busmap)); - pci_generic_scan_bus(a, busmap, 0); + for(basebus=0;basebus<256;basebus++) { + if (busmap[basebus]==0) + pci_generic_scan_bus(a, busmap, basebus); + } } int -- 1.7.0.4