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Message-Id: <1390510768-5652-4-git-send-email-andreas.noever@gmail.com>
Date: Thu, 23 Jan 2014 21:59:23 +0100
From: Andreas Noever <andreas.noever@...il.com>
To: linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
bhelgaas@...gle.com
Cc: Andreas Noever <andreas.noever@...il.com>
Subject: [PATCH 3/8] PCI: Assign CardBus bus number only during the second pass.
Right now the CardBus code in pci_scan_bridge is executed during both
passes. Since we always allocate the bus number ourselves it makes sense
to put it into the second pass.
Signed-off-by: Andreas Noever <andreas.noever@...il.com>
---
drivers/pci/probe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index cf05b3e..bed1934 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -831,7 +831,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass)
* do in the second pass.
*/
if (!pass) {
- if (pcibios_assign_all_busses() || broken)
+ if (pcibios_assign_all_busses() || broken || is_cardbus)
/* Temporarily disable forwarding of the
configuration cycles on all bridges in
this bus segment to avoid possible
--
1.8.5.3
--
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