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| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 19:04:15 +0000 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 19:06:24 +0000 |
| commit | a7790532f5b7358c33a6b1834dc2b318de209f31 (patch) | |
| tree | 0ceb9e24b3f54cb5c8453fb5a218e2a94a0f1cce /arch/powerpc/sysdev/fsl_pci.c | |
| parent | 2764fb4244cc1bc08df3667924ca4a972e90ac70 (diff) | |
| parent | 60b341b778cc2929df16c0a504c91621b3c6a4ad (diff) | |
| download | talos-op-linux-a7790532f5b7358c33a6b1834dc2b318de209f31.tar.gz talos-op-linux-a7790532f5b7358c33a6b1834dc2b318de209f31.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
The SmartMedia FTL code depends on new kfifo bits from 2.6.33
Diffstat (limited to 'arch/powerpc/sysdev/fsl_pci.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 4e3a3e345ab3..e1a028c1f18d 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -464,8 +464,7 @@ static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus, { struct pci_controller *hose = pci_bus_to_host(bus); struct mpc83xx_pcie_priv *pcie = hose->dn->data; - u8 bus_no = bus->number - hose->first_busno; - u32 dev_base = bus_no << 24 | devfn << 16; + u32 dev_base = bus->number << 24 | devfn << 16; int ret; ret = mpc83xx_pcie_exclude_device(bus, devfn); @@ -515,12 +514,17 @@ static int mpc83xx_pcie_read_config(struct pci_bus *bus, unsigned int devfn, static int mpc83xx_pcie_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { + struct pci_controller *hose = pci_bus_to_host(bus); void __iomem *cfg_addr; cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset); if (!cfg_addr) return PCIBIOS_DEVICE_NOT_FOUND; + /* PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS */ + if (offset == PCI_PRIMARY_BUS && bus->number == hose->first_busno) + val &= 0xffffff00; + switch (len) { case 1: out_8(cfg_addr, val); |
