From: Kumar Gala <galak@kernel•crashing.org>
To: linuxppc-dev@ozlabs•org
Subject: [PATCH 1/9] powerpc/pci: clean up direct access to sysdata by indirect ops
Date: Thu, 30 Apr 2009 08:10:07 -0500 [thread overview]
Message-ID: <1241097015-11208-1-git-send-email-galak@kernel.crashing.org> (raw)
We shouldn't directly access sysdata to get the pci_controller. Instead
use pci_bus_to_host() for this purpose. In the future we might have
sysdata be a device_node to match ppc64 and unify the code between ppc32
& ppc64.
Signed-off-by: Kumar Gala <galak@kernel•crashing.org>
---
arch/powerpc/sysdev/indirect_pci.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index 7fd49c9..7ed8096 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -24,7 +24,7 @@ static int
indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 *val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
volatile void __iomem *cfg_data;
u8 cfg_type = 0;
u32 bus_no, reg;
@@ -82,7 +82,7 @@ static int
indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
volatile void __iomem *cfg_data;
u8 cfg_type = 0;
u32 bus_no, reg;
--
1.6.0.6
next reply other threads:[~2009-04-30 13:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-30 13:10 Kumar Gala [this message]
2009-04-30 13:10 ` [PATCH 2/9] powerpc/pci: clean up direct access to sysdata by FSL platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 3/9] powerpc/pci: clean up direct access to sysdata by 52xx platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 4/9] powerpc/pci: clean up direct access to sysdata by 4xx platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 5/9] powerpc/pci: clean up direct access to sysdata by CHRP platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 6/9] powerpc/pci: clean up direct access to sysdata on tsi108 platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 7/9] powerpc/pci: clean up direct access to sysdata by powermac platforms Kumar Gala
2009-04-30 13:10 ` [PATCH 8/9] powerpc/pci: clean up direct access to sysdata by RTAS Kumar Gala
2009-04-30 13:10 ` [PATCH 9/9] powerpc/pci: clean up direct access to sysdata by celleb platforms Kumar Gala
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