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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 14:02:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 14:02:12 -0700
commit475c77edf826333aa61625f49d6a2bec26ecb5a6 (patch)
tree8e1c6c319e347cd3c649fdb0b3ab45971c6b19e7 /arch/arm
parent934e18b5cb4531cc6e81865bf54115cfd21d1ac6 (diff)
parent1488d5158dcd612fcdaf6b642451b026ee8bbcbb (diff)
downloadop-kernel-dev-475c77edf826333aa61625f49d6a2bec26ecb5a6.zip
op-kernel-dev-475c77edf826333aa61625f49d6a2bec26ecb5a6.tar.gz
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
Pull PCI changes (including maintainer change) from Jesse Barnes: "This pull has some good cleanups from Bjorn and Yinghai, as well as some more code from Yinghai to better handle resource re-allocation when enabled. There's also a new initcall_debug feature from Arjan which will print out quirk timing information to help identify slow quirks for fixing or refinement (Yinghai sent in a few patches to do just that once the new debug code landed). Beyond that, I'm handing off PCI maintainership to Bjorn Helgaas. He's been a core PCI and Linux contributor for some time now, and has kindly volunteered to take over. I just don't feel I have the time for PCI review and work that it deserves lately (I've taken on some other projects), and haven't been as responsive lately as I'd like, so I approached Bjorn asking if he'd like to manage things. He's going to give it a try, and I'm confident he'll do at least as well as I have in keeping the tree managed, patches flowing, and keeping things stable." Fix up some fairly trivial conflicts due to other cleanups (mips device resource fixup cleanups clashing with list handling cleanup, ppc iseries removal clashing with pci_probe_only cleanup etc) * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci: (112 commits) PCI: Bjorn gets PCI hotplug too PCI: hand PCI maintenance over to Bjorn Helgaas unicore32/PCI: move <asm-generic/pci-bridge.h> include to asm/pci.h sparc/PCI: convert devtree and arch-probed bus addresses to resource powerpc/PCI: allow reallocation on PA Semi powerpc/PCI: convert devtree bus addresses to resource powerpc/PCI: compute I/O space bus-to-resource offset consistently arm/PCI: don't export pci_flags PCI: fix bridge I/O window bus-to-resource conversion x86/PCI: add spinlock held check to 'pcibios_fwaddrmap_lookup()' PCI / PCIe: Introduce command line option to disable ARI PCI: make acpihp use __pci_remove_bus_device instead PCI: export __pci_remove_bus_device PCI: Rename pci_remove_behind_bridge to pci_stop_and_remove_behind_bridge PCI: Rename pci_remove_bus_device to pci_stop_and_remove_bus_device PCI: print out PCI device info along with duration PCI: Move "pci reassigndev resource alignment" out of quirks.c PCI: Use class for quirk for usb host controller fixup PCI: Use class for quirk for ti816x class fixup PCI: Use class for quirk for intel e100 interrupt fixup ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/common/it8152.c4
-rw-r--r--arch/arm/include/asm/pci.h8
-rw-r--r--arch/arm/kernel/bios32.c75
-rw-r--r--arch/arm/mach-cns3xxx/pcie.c4
-rw-r--r--arch/arm/mach-dove/pcie.c4
-rw-r--r--arch/arm/mach-footbridge/dc21285.c8
-rw-r--r--arch/arm/mach-integrator/pci_v3.c7
-rw-r--r--arch/arm/mach-iop13xx/pci.c4
-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c4
-rw-r--r--arch/arm/mach-ixp2000/ixdp2800.c4
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x00.c4
-rw-r--r--arch/arm/mach-ixp2000/pci.c6
-rw-r--r--arch/arm/mach-ixp23xx/pci.c6
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c4
-rw-r--r--arch/arm/mach-kirkwood/pcie.c4
-rw-r--r--arch/arm/mach-ks8695/pci.c4
-rw-r--r--arch/arm/mach-mv78xx0/pcie.c4
-rw-r--r--arch/arm/mach-orion5x/pci.c14
-rw-r--r--arch/arm/mach-sa1100/pci-nanoengine.c8
-rw-r--r--arch/arm/mach-tegra/pcie.c6
-rw-r--r--arch/arm/mach-versatile/pci.c6
-rw-r--r--arch/arm/mm/iomap.c3
-rw-r--r--arch/arm/plat-iop/pci.c4
23 files changed, 65 insertions, 130 deletions
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index fb1f1cf..dcb1349 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -299,8 +299,8 @@ int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
goto err1;
}
- pci_add_resource(&sys->resources, &it8152_io);
- pci_add_resource(&sys->resources, &it8152_mem);
+ pci_add_resource_offset(&sys->resources, &it8152_io, sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &it8152_mem, sys->mem_offset);
if (platform_notify || platform_notify_remove) {
printk(KERN_ERR "PCI: Can't use platform_notify\n");
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index da337ba..a98a2e1 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -57,14 +57,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
-extern void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res);
-
-extern void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region);
-
/*
* Dummy implementation; always return 0.
*/
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index f58ba35..632df9a 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -16,7 +16,6 @@
#include <asm/mach/pci.h>
static int debug_pci;
-static int use_firmware;
/*
* We can't use pci_find_device() here since we are
@@ -295,28 +294,6 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
}
/*
- * Adjust the device resources from bus-centric to Linux-centric.
- */
-static void __devinit
-pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
-{
- resource_size_t offset;
- int i;
-
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- if (dev->resource[i].start == 0)
- continue;
- if (dev->resource[i].flags & IORESOURCE_MEM)
- offset = root->mem_offset;
- else
- offset = root->io_offset;
-
- dev->resource[i].start += offset;
- dev->resource[i].end += offset;
- }
-}
-
-/*
* pcibios_fixup_bus - Called after each bus is probed,
* but before its children are examined.
*/
@@ -333,8 +310,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
list_for_each_entry(dev, &bus->devices, bus_list) {
u16 status;
- pdev_fixup_device_resources(root, dev);
-
pci_read_config_word(dev, PCI_STATUS, &status);
/*
@@ -400,43 +375,6 @@ EXPORT_SYMBOL(pcibios_fixup_bus);
#endif
/*
- * Convert from Linux-centric to bus-centric addresses for bridge devices.
- */
-void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- struct pci_sys_data *root = dev->sysdata;
- unsigned long offset = 0;
-
- if (res->flags & IORESOURCE_IO)
- offset = root->io_offset;
- if (res->flags & IORESOURCE_MEM)
- offset = root->mem_offset;
-
- region->start = res->start - offset;
- region->end = res->end - offset;
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-void __devinit
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region)
-{
- struct pci_sys_data *root = dev->sysdata;
- unsigned long offset = 0;
-
- if (res->flags & IORESOURCE_IO)
- offset = root->io_offset;
- if (res->flags & IORESOURCE_MEM)
- offset = root->mem_offset;
-
- res->start = region->start + offset;
- res->end = region->end + offset;
-}
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-
-/*
* Swizzle the device pin each time we cross a bridge.
* This might update pin and returns the slot number.
*/
@@ -497,10 +435,10 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
if (ret > 0) {
if (list_empty(&sys->resources)) {
- pci_add_resource(&sys->resources,
- &ioport_resource);
- pci_add_resource(&sys->resources,
- &iomem_resource);
+ pci_add_resource_offset(&sys->resources,
+ &ioport_resource, sys->io_offset);
+ pci_add_resource_offset(&sys->resources,
+ &iomem_resource, sys->mem_offset);
}
sys->bus = hw->scan(nr, sys);
@@ -525,6 +463,7 @@ void __init pci_common_init(struct hw_pci *hw)
INIT_LIST_HEAD(&hw->buses);
+ pci_add_flags(PCI_REASSIGN_ALL_RSRC);
if (hw->preinit)
hw->preinit();
pcibios_init_hw(hw);
@@ -536,7 +475,7 @@ void __init pci_common_init(struct hw_pci *hw)
list_for_each_entry(sys, &hw->buses, node) {
struct pci_bus *bus = sys->bus;
- if (!use_firmware) {
+ if (!pci_has_flag(PCI_PROBE_ONLY)) {
/*
* Size the bridge windows.
*/
@@ -573,7 +512,7 @@ char * __init pcibios_setup(char *str)
debug_pci = 1;
return NULL;
} else if (!strcmp(str, "firmware")) {
- use_firmware = 1;
+ pci_add_flags(PCI_PROBE_ONLY);
return NULL;
}
return str;
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index e159d69..79d001f 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -155,8 +155,8 @@ static int cns3xxx_pci_setup(int nr, struct pci_sys_data *sys)
BUG_ON(request_resource(&iomem_resource, res_io) ||
request_resource(&iomem_resource, res_mem));
- pci_add_resource(&sys->resources, res_io);
- pci_add_resource(&sys->resources, res_mem);
+ pci_add_resource_offset(&sys->resources, res_io, sys->io_offset);
+ pci_add_resource_offset(&sys->resources, res_mem, sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index 52e96d3..48a0320 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -69,7 +69,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[0].flags = IORESOURCE_IO;
if (request_resource(&ioport_resource, &pp->res[0]))
panic("Request PCIe IO resource failed\n");
- pci_add_resource(&sys->resources, &pp->res[0]);
+ pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
/*
* IORESOURCE_MEM
@@ -88,7 +88,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[1].flags = IORESOURCE_MEM;
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe Memory resource failed\n");
- pci_add_resource(&sys->resources, &pp->res[1]);
+ pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index f685650..3194d3f 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -275,11 +275,13 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
allocate_resource(&iomem_resource, &res[0], 0x40000000,
0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
- pci_add_resource(&sys->resources, &ioport_resource);
- pci_add_resource(&sys->resources, &res[0]);
- pci_add_resource(&sys->resources, &res[1]);
sys->mem_offset = DC21285_PCI_MEM;
+ pci_add_resource_offset(&sys->resources,
+ &ioport_resource, sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->mem_offset);
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
+
return 1;
}
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 3c82566..015be77 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -378,9 +378,10 @@ static int __init pci_v3_setup_resources(struct pci_sys_data *sys)
* the mem resource for this bus
* the prefetch mem resource for this bus
*/
- pci_add_resource(&sys->resources, &ioport_resource);
- pci_add_resource(&sys->resources, &non_mem);
- pci_add_resource(&sys->resources, &pre_mem);
+ pci_add_resource_offset(&sys->resources,
+ &ioport_resource, sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset);
+ pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index b8f5a87..861cb12 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1084,8 +1084,8 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
request_resource(&ioport_resource, &res[0]);
request_resource(&iomem_resource, &res[1]);
- pci_add_resource(&sys->resources, &res[0]);
- pci_add_resource(&sys->resources, &res[1]);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index f53e911..d519944 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -134,11 +134,11 @@ static void ixdp2400_pci_postinit(void)
if (ixdp2x00_master_npu()) {
dev = pci_get_bus_and_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
} else {
dev = pci_get_bus_and_slot(1, IXDP2400_MASTER_ENET_DEVFN);
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
ixdp2x00_slave_pci_postinit();
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index a2e7c39..b415feb 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -262,14 +262,14 @@ int __init ixdp2800_pci_init(void)
pci_common_init(&ixdp2800_pci);
if (ixdp2x00_master_npu()) {
dev = pci_get_bus_and_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
ixdp2800_master_enable_slave();
ixdp2800_master_wait_for_slave_bus_scan();
} else {
dev = pci_get_bus_and_slot(1, IXDP2800_MASTER_ENET_DEVFN);
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
}
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 634b6c8..dd98382 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -239,12 +239,12 @@ void ixdp2x00_slave_pci_postinit(void)
* Remove PMC device is there is one
*/
if((dev = pci_get_bus_and_slot(1, IXDP2X00_PMC_DEVFN))) {
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
}
dev = pci_get_bus_and_slot(0, IXDP2X00_21555_DEVFN);
- pci_remove_bus_device(dev);
+ pci_stop_and_remove_bus_device(dev);
pci_dev_put(dev);
}
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 626fda4..49c36f3 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -243,8 +243,10 @@ int ixp2000_pci_setup(int nr, struct pci_sys_data *sys)
if (nr >= 1)
return 0;
- pci_add_resource(&sys->resources, &ixp2000_pci_io_space);
- pci_add_resource(&sys->resources, &ixp2000_pci_mem_space);
+ pci_add_resource_offset(&sys->resources,
+ &ixp2000_pci_io_space, sys->io_offset);
+ pci_add_resource_offset(&sys->resources,
+ &ixp2000_pci_mem_space, sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 25b5c46..3cbbd32 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -281,8 +281,10 @@ int ixp23xx_pci_setup(int nr, struct pci_sys_data *sys)
if (nr >= 1)
return 0;
- pci_add_resource(&sys->resources, &ixp23xx_pci_io_space);
- pci_add_resource(&sys->resources, &ixp23xx_pci_mem_space);
+ pci_add_resource_offset(&sys->resources,
+ &ixp23xx_pci_io_space, sys->io_offset);
+ pci_add_resource_offset(&sys->resources,
+ &ixp23xx_pci_mem_space, sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 5eff15f..8508882 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -472,8 +472,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
request_resource(&ioport_resource, &res[0]);
request_resource(&iomem_resource, &res[1]);
- pci_add_resource(&sys->resources, &res[0]);
- pci_add_resource(&sys->resources, &res[1]);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
platform_notify = ixp4xx_pci_platform_notify;
platform_notify_remove = ixp4xx_pci_platform_notify_remove;
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index a066a6d..f56a011 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -198,9 +198,9 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe%d Memory resource failed\n", index);
- pci_add_resource(&sys->resources, &pp->res[0]);
- pci_add_resource(&sys->resources, &pp->res[1]);
sys->io_offset = 0;
+ pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
/*
* Generic PCIe unit setup.
diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c
index b26f992..acc7014 100644
--- a/arch/arm/mach-ks8695/pci.c
+++ b/arch/arm/mach-ks8695/pci.c
@@ -169,8 +169,8 @@ static int __init ks8695_pci_setup(int nr, struct pci_sys_data *sys)
request_resource(&iomem_resource, &pci_mem);
request_resource(&ioport_resource, &pci_io);
- pci_add_resource(&sys->resources, &pci_io);
- pci_add_resource(&sys->resources, &pci_mem);
+ pci_add_resource_offset(&sys->resources, &pci_io, sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &pci_mem, sys->mem_offset);
/* Assign and enable processor bridge */
ks8695_local_writeconfig(PCI_BASE_ADDRESS_0, KS8695_PCIMEM_PA);
diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c
index 8459f6d..df3e380 100644
--- a/arch/arm/mach-mv78xx0/pcie.c
+++ b/arch/arm/mach-mv78xx0/pcie.c
@@ -155,8 +155,8 @@ static int __init mv78xx0_pcie_setup(int nr, struct pci_sys_data *sys)
orion_pcie_set_local_bus_nr(pp->base, sys->busnr);
orion_pcie_setup(pp->base);
- pci_add_resource(&sys->resources, &pp->res[0]);
- pci_add_resource(&sys->resources, &pp->res[1]);
+ pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 09a045f..d6a9194 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -171,13 +171,14 @@ static int __init pcie_setup(struct pci_sys_data *sys)
/*
* IORESOURCE_IO
*/
+ sys->io_offset = 0;
res[0].name = "PCIe I/O Space";
res[0].flags = IORESOURCE_IO;
res[0].start = ORION5X_PCIE_IO_BUS_BASE;
res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
if (request_resource(&ioport_resource, &res[0]))
panic("Request PCIe IO resource failed\n");
- pci_add_resource(&sys->resources, &res[0]);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
/*
* IORESOURCE_MEM
@@ -188,9 +189,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
if (request_resource(&iomem_resource, &res[1]))
panic("Request PCIe Memory resource failed\n");
- pci_add_resource(&sys->resources, &res[1]);
-
- sys->io_offset = 0;
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
return 1;
}
@@ -499,13 +498,14 @@ static int __init pci_setup(struct pci_sys_data *sys)
/*
* IORESOURCE_IO
*/
+ sys->io_offset = 0;
res[0].name = "PCI I/O Space";
res[0].flags = IORESOURCE_IO;
res[0].start = ORION5X_PCI_IO_BUS_BASE;
res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
if (request_resource(&ioport_resource, &res[0]))
panic("Request PCI IO resource failed\n");
- pci_add_resource(&sys->resources, &res[0]);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
/*
* IORESOURCE_MEM
@@ -516,9 +516,7 @@ static int __init pci_setup(struct pci_sys_data *sys)
res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
if (request_resource(&iomem_resource, &res[1]))
panic("Request PCI Memory resource failed\n");
- pci_add_resource(&sys->resources, &res[1]);
-
- sys->io_offset = 0;
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
index 0d01ca7..b466bca 100644
--- a/arch/arm/mach-sa1100/pci-nanoengine.c
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -244,9 +244,11 @@ static int __init pci_nanoengine_setup_resources(struct pci_sys_data *sys)
printk(KERN_ERR "PCI: unable to allocate prefetchable\n");
return -EBUSY;
}
- pci_add_resource(&sys->resources, &pci_io_ports);
- pci_add_resource(&sys->resources, &pci_non_prefetchable_memory);
- pci_add_resource(&sys->resources, &pci_prefetchable_memory);
+ pci_add_resource_offset(&sys->resources, &pci_io_ports, sys->io_offset);
+ pci_add_resource_offset(&sys->resources,
+ &pci_non_prefetchable_memory, sys->mem_offset);
+ pci_add_resource_offset(&sys->resources,
+ &pci_prefetchable_memory, sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index af8b634..14b29ab 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -408,7 +408,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[0].flags = IORESOURCE_IO;
if (request_resource(&ioport_resource, &pp->res[0]))
panic("Request PCIe IO resource failed\n");
- pci_add_resource(&sys->resources, &pp->res[0]);
+ pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
/*
* IORESOURCE_MEM
@@ -427,7 +427,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[1].flags = IORESOURCE_MEM;
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe Memory resource failed\n");
- pci_add_resource(&sys->resources, &pp->res[1]);
+ pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
/*
* IORESOURCE_MEM | IORESOURCE_PREFETCH
@@ -446,7 +446,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[2].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
if (request_resource(&iomem_resource, &pp->res[2]))
panic("Request PCIe Prefetch Memory resource failed\n");
- pci_add_resource(&sys->resources, &pp->res[2]);
+ pci_add_resource_offset(&sys->resources, &pp->res[2], sys->mem_offset);
return 1;
}
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 90069bc..51733b0 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -219,9 +219,9 @@ static int __init pci_versatile_setup_resources(struct list_head *resources)
* the mem resource for this bus
* the prefetch mem resource for this bus
*/
- pci_add_resource(resources, &io_mem);
- pci_add_resource(resources, &non_mem);
- pci_add_resource(resources, &pre_mem);
+ pci_add_resource_offset(resources, &io_mem, sys->io_offset);
+ pci_add_resource_offset(resources, &non_mem, sys->mem_offset);
+ pci_add_resource_offset(resources, &pre_mem, sys->mem_offset);
goto out;
diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index e62956e..4614208 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -32,9 +32,6 @@ EXPORT_SYMBOL(pcibios_min_io);
unsigned long pcibios_min_mem = 0x01000000;
EXPORT_SYMBOL(pcibios_min_mem);
-unsigned int pci_flags = PCI_REASSIGN_ALL_RSRC;
-EXPORT_SYMBOL(pci_flags);
-
void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
{
if ((unsigned long)addr >= VMALLOC_START &&
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index f4d40a2..7276835 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -215,8 +215,8 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0;
sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - *IOP3XX_OIOWTVR;
- pci_add_resource(&sys->resources, &res[0]);
- pci_add_resource(&sys->resources, &res[1]);
+ pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+ pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
return 1;
}
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