[POWERPC] Pass the pci_controller into pci_exclude_device
There are times that we need to know which controller we are on to decide
how to exclude devices properly. We now pass the pci_controller that we
are going to use down to the pci_exclude_device function. This will
greatly simplify being able to exclude the PHBs in multiple controller
setups.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 31da3b3..337b56a 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -5,7 +5,6 @@
mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o
obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y)
-obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_MPC106) += grackle.o
obj-$(CONFIG_PPC_DCR) += dcr.o
obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o
@@ -25,6 +24,7 @@
endif
ifeq ($(CONFIG_PPC_MERGE),y)
+obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_I8259) += i8259.o
obj-$(CONFIG_PPC_83xx) += ipic.o
obj-$(CONFIG_4xx) += uic.o
diff --git a/arch/powerpc/sysdev/fsl_pcie.c b/arch/powerpc/sysdev/fsl_pcie.c
index 041c07e..6bbd7f8 100644
--- a/arch/powerpc/sysdev/fsl_pcie.c
+++ b/arch/powerpc/sysdev/fsl_pcie.c
@@ -39,7 +39,7 @@
u32 temp;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
/* Possible artifact of CDCpp50937 needs further investigation */
@@ -90,7 +90,7 @@
u32 temp;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
/* Possible artifact of CDCpp50937 needs further investigation */
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index e7148846..3dedf8f 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -35,14 +35,14 @@
u8 cfg_type = 0;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
if (hose->set_cfg_type)
if (bus->number != hose->first_busno)
cfg_type = 1;
- PCI_CFG_OUT(hose->cfg_addr,
+ PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | ((bus->number - hose->bus_offset) << 16)
| (devfn << 8) | ((offset & 0xfc) | cfg_type)));
@@ -74,14 +74,14 @@
u8 cfg_type = 0;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
if (hose->set_cfg_type)
if (bus->number != hose->first_busno)
cfg_type = 1;
- PCI_CFG_OUT(hose->cfg_addr,
+ PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | ((bus->number - hose->bus_offset) << 16)
| (devfn << 8) | ((offset & 0xfc) | cfg_type)));
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 33177b6..298e2dd 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -64,9 +64,10 @@
int offset, int len, u32 val)
{
volatile unsigned char *cfg_addr;
+ struct pci_controller *hose = bus->sysdata;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfunc))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfunc))
return PCIBIOS_DEVICE_NOT_FOUND;
cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,
@@ -149,10 +150,11 @@
int len, u32 * val)
{
volatile unsigned char *cfg_addr;
+ struct pci_controller *hose = bus->sysdata;
u32 temp;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,