From: Dongsheng Wang <dongsheng.wang@freescale.com>
To: <bhelgaas@google.com>, <rjw@rjwysocki.net>
Cc: roy.zang@freescale.com, galak@codeaurora.org,
Wang Dongsheng <dongsheng.wang@freescale.com>,
linux-pci@vger.kernel.org, scottwood@freescale.com,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 1/2] pci: Fix root port bus->self is NULL
Date: Tue, 7 Jan 2014 16:04:07 +0800 [thread overview]
Message-ID: <1389081848-26506-1-git-send-email-dongsheng.wang@freescale.com> (raw)
From: Wang Dongsheng <dongsheng.wang@freescale.com>
the root port bus->self always NULL, so put root port pci device
into root port bus->self.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 38e403d..7f2d1ab 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1472,6 +1472,9 @@ int pci_scan_slot(struct pci_bus *bus, int devfn)
if (!dev->is_added)
nr++;
+ if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT)
+ bus->self = dev;
+
for (fn = next_fn(bus, dev, 0); fn > 0; fn = next_fn(bus, dev, fn)) {
dev = pci_scan_single_device(bus, devfn + fn);
if (dev) {
--
1.8.5
next reply other threads:[~2014-01-07 8:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-07 8:04 Dongsheng Wang [this message]
2014-01-07 8:04 ` [PATCH 2/2] fsl/pci: The new pci suspend/resume implementation Dongsheng Wang
2014-01-07 20:41 ` Rafael J. Wysocki
2014-01-08 7:12 ` Dongsheng.Wang
2014-01-21 5:40 ` Dongsheng.Wang
2014-03-19 21:00 ` [2/2] " Scott Wood
2014-03-20 2:25 ` Dongsheng.Wang
2014-01-07 8:27 ` [PATCH 1/2] pci: Fix root port bus->self is NULL Yijing Wang
2014-01-07 8:54 ` Jiang Liu
2014-01-07 9:51 ` Dongsheng.Wang
2014-01-08 2:33 ` Jiang Liu
2014-01-08 3:51 ` Dongsheng.Wang
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