From: Gavin Shan <shangw@linux.vnet.ibm.com>
To: linux-pci@vger.kernel.org, linuxppc-dev@ozlabs.org
Cc: bhelgaas@google.com, yinghai@kernel.org,
benh@kernel.crashing.org, linuxram@us.ibm.com,
Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: [PATCH 3/7] pci: make find_pci_host_bridge global
Date: Fri, 29 Jun 2012 14:47:46 +0800 [thread overview]
Message-ID: <5cc19d49348943cd7986fa74558e3b82cc60de73.1340949637.git.shangw@linux.vnet.ibm.com> (raw)
In-Reply-To: <cover.1340949637.git.shangw@linux.vnet.ibm.com>
In-Reply-To: <cover.1340949637.git.shangw@linux.vnet.ibm.com>
The patch makes function find_pci_host_bridge() global so that the
platforms (e.g. PPC) can access pci_host_bridge.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
---
drivers/pci/host-bridge.c | 2 +-
include/linux/pci.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c
index fc16357..a43d393 100644
--- a/drivers/pci/host-bridge.c
+++ b/drivers/pci/host-bridge.c
@@ -17,7 +17,7 @@ static struct pci_bus *find_pci_root_bus(struct pci_bus *bus)
return bus;
}
-static struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus)
+struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus)
{
struct pci_bus *root_bus = find_pci_root_bus(bus);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fefb4e1..615ac90 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -385,6 +385,7 @@ struct pci_host_bridge {
};
#define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus);
void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
void (*release_fn)(struct pci_host_bridge *),
void *release_data);
--
1.7.9.5
next prev parent reply other threads:[~2012-06-29 6:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-29 6:47 [PATCH V5 0/7] minimal alignment for p2p bars Gavin Shan
2012-06-29 6:47 ` [PATCH 1/7] pci: change variable name for find_pci_host_bridge Gavin Shan
2012-06-29 6:47 ` [PATCH 2/7] pci: argument pci_bus " Gavin Shan
2012-06-29 6:47 ` Gavin Shan [this message]
2012-06-29 6:47 ` [PATCH 4/7] pci: fiddle with conversion of pci and CPU address Gavin Shan
2012-06-29 6:47 ` [PATCH 5/7] pci: minimal alignment for bars of P2P bridges Gavin Shan
2012-07-13 20:12 ` Bjorn Helgaas
[not found] ` <20120716035044.GC24203@shangw>
2012-07-16 14:58 ` Bjorn Helgaas
2012-06-29 6:47 ` [PATCH 6/7] pci: function to retrieve alignment of p2p bars Gavin Shan
2012-06-29 6:47 ` [PATCH 7/7] pci: resource assignment based on p2p alignment Gavin Shan
2012-07-03 7:01 ` [PATCH V5 0/7] minimal alignment for p2p bars Gavin Shan
2012-07-16 23:12 ` [PATCH v5 " Bjorn Helgaas
[not found] ` <1342452631-21152-4-git-send-email-shangw@linux.vnet.ibm.com>
2012-07-17 0:07 ` [PATCH 04/15] pci: weak function returns alignment Bjorn Helgaas
[not found] ` <1342452631-21152-5-git-send-email-shangw@linux.vnet.ibm.com>
2012-07-17 0:47 ` [PATCH 05/15] pci: resource assignment based on p2p alignment Bjorn Helgaas
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