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* powerpc/pci: Merge ppc32 and ppc64 versions of phb_scan()Grant Likely2009-09-021-23/+2
| | | | | | | | | | | | The two versions are doing almost exactly the same thing. No need to maintain them as separate files. This patch also has the side effect of making the PCI device tree scanning code available to 32 bit powerpc machines, but no board ports actually make use of this feature at this point. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Pull ppc32 PCI features into commonKumar Gala2009-08-281-71/+0
| | | | | | | | | | | | | | | | | Some of the PCI features we have in ppc32 we will need on ppc64 platforms in the future. These include support for: * ppc_md.pci_exclude_device * indirect config cycles * early config cycles We also simplified the logic in fake_pci_bus() to assume it will always get a valid pci_controller. Since all current callers seem to pass it one. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Remove dead checks for CONFIG_PPC_OFGrant Likely2009-08-281-9/+0
| | | | | | | | | | PPC_OF is always selected for arch/powerpc. This patch removes the stale #defines Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Remove redundant pcnet32 fixupKumar Gala2009-05-211-11/+0
| | | | | | | | | The pcnet32 driver has had in its device id table for some time a match against the "broken" vendor ID. No need to fake out the vendor ID with an explicit fixup. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Cleanup some minor cruftKumar Gala2009-05-211-8/+0
| | | | | | | | | | * Removed building setup-irq on ppc32, we don't use it anymore * Remove duplicate prototype for setup_grackle() code that needs it gets it from <asm/grackle.h> * Removed gratuitous pci_io_size type differences between ppc32/ppc64 Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Fix PCI<->OF matching of old style multifunc devicesTom Arbuckle2009-02-231-4/+11
| | | | | | | | | | | | | Old OF variants used to create a 'dummy' parent node "multifunc-device" for devices with more than one PCI function. Our code that matches OF nodes to PCI devices dealt with that in one place but not in another, this fixes it. This has the practical effect of fixing interrupt routing of multifunction PCI cards on some older PowerMac machines. Signed-off-by: Tom Arbuckle <tom.d.arbuckle@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pci: Move hose_list and pci_address_to_pio to pci-commonMilton Miller2009-02-111-20/+1
| | | | | | | | | | | | | move the definition of hose_list next to its hotplug spinlock. create pcibios_io_size to encapsulate ifdef in existing pci-common function pcibios_vaddr_is_ioport move pci_address_to_pio to pci-common, using new pcibios_io_size, and protect this GPL exported function against concurrent hotplug removal Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Remove `have_of' global variableAnton Vorontsov2008-12-161-6/+1
| | | | | | | | | The `have_of' variable is a relic from the arch/ppc time, it isn't useful nowadays. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc/pci: Remove pcibios_do_bus_setup()Benjamin Herrenschmidt2008-11-051-11/+0
| | | | | | | | | | The function pcibios_do_bus_setup() was used by pcibios_fixup_bus() to perform setup that is different between the 32-bit and 64-bit code. This difference no longer exists, thus the function is removed and the setup now done directly from pci-common.c. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc/pci: Use common PHB resource hookupBenjamin Herrenschmidt2008-11-051-44/+34
| | | | | | | | | | | | | | | | | | | The 32-bit and 64-bit powerpc PCI code used to set up the resource pointers of the root bus of a given PHB in completely different places. This unifies this in large part, by making 32-bit use a routine very similar to what 64-bit does when initially scanning the PCI busses. The actual setup of the PHB resources itself is then moved to a common function in pci-common.c. This should cause no functional change on 64-bit. On 32-bit, the effect is that the PHB resources are going to be setup a bit earlier, instead of being setup from pcibios_fixup_bus(). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc/pci: Cleanup debug printk'sBenjamin Herrenschmidt2008-11-051-9/+3
| | | | | | | | This removes the various DBG() macro from the powerpc PCI code and makes it use the standard pr_debug instead. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Fix link errors on 32-bit machines using legacy DMABenjamin Herrenschmidt2008-10-151-0/+6
| | | | | | | | | | The new merged DMA code will try to access isa_bridge_pcidev when trying to DMA to/from legacy devices. This is however only defined on 64-bit. Fixes this for now by adding the variable, even if it stays NULL. In the long run, we'll make isa-bridge.c common to 32 and 64-bit. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/fsl: Hide MPC5121 pci bridge.John Rigby2008-10-131-2/+3
| | | | | | | | | | | | The class of the MPC5121 pci host bridge is PCI_CLASS_BRIDGE_OTHER while other freescale host bridges have class set to PCI_CLASS_PROCESSOR_POWERPC. This patch makes fixup_hide_host_resource_fsl match PCI_CLASS_BRIDGE_OTHER in addition to PCI_CLASS_PROCESSOR_POWERPC. Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Merge 32 and 64-bit dma codeBecky Bruce2008-09-241-0/+7
| | | | | | | | | | | | | | | | | | | | | We essentially adopt the 64-bit dma code, with some changes to support 32-bit systems, including HIGHMEM. dma functions on 32-bit are now invoked via accessor functions which call the correct op for a device based on archdata dma_ops. If there is no archdata dma_ops, this defaults to dma_direct_ops. In addition, the dma_map/unmap_page functions are added to dma_ops because we can't just fall back on map/unmap_single when HIGHMEM is enabled. In the case of dma_direct_*, we stop using map/unmap_single and just use the page version - this saves a lot of ugly ifdeffing. We leave map/unmap_single in the dma_ops definition, though, because they are needed by the iommu code, which does not implement map/unmap_page. Ideally, going forward, we will completely eliminate map/unmap_single and just have map/unmap_page, if it's workable for 64-bit. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Remove update_bridge_resourceKumar Gala2008-01-231-58/+0
| | | | | | | The 85xx/86xx pci code no longer uses update_bridge_resource and it was the only caller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] arch/powerpc/kernel: Use for_each_child_of_nodeStephen Rothwell2008-01-171-2/+2
| | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci_32.c: Use for_each_child_of_nodeStephen Rothwell2008-01-171-7/+13
| | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Fix possible NULL deref in ppc32 PCIBenjamin Herrenschmidt2007-12-211-2/+3
| | | | | | | | | The 32-bit PCI code tests if "bus" is non-NULL after calling pci_scan_bus_parented() in one place but not another before dereferencing it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Merge 32 and 64 bits pcibios_enable_deviceBenjamin Herrenschmidt2007-12-201-37/+0
| | | | | | | | | | This merge the two implementations, based on the previously fixed up 32 bits one. The pcibios_enable_device_hook in ppc_md is now available for ppc64 use. Also remove the new unused "initial" parameter from it and fixup users. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Updates/fixes to 32 bits pcibios_enable_device()Benjamin Herrenschmidt2007-12-201-2/+8
| | | | | | | | | Our implementation of pcibios_enable_device() incorrectly ignores the mask argument and always checks that all resources have been allocated, which isn't the right thing to do anymore. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Merge PCI resource allocation & assignmentBenjamin Herrenschmidt2007-12-201-243/+3
| | | | | | | | | | | | | | | | | | | | | The 32 bits PCI code now uses the generic code for assigning unassigned resources and an algorithm similar to x86 for claiming existing ones. This works far better than the 64 bits code which basically can only claim existing ones (pci_probe_only=1) or would fall apart completely. This merges them so that the new 32 bits implementation is used for both. 64 bits now gets the new PCI flags for controlling the behaviour, though the old pci_probe_only global is still there for now to be cleared if you want to. I kept a pcibios_claim_one_bus() function mostly based on the old 64 bits code for use by the DLPAR hotplug. This will have to be cleaned up, thought I hope it will work in the meantime. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Merge PCI resource fixupsBenjamin Herrenschmidt2007-12-201-81/+2
| | | | | | | | | | | | | | The PCI code in 32 and 64 bits fixes up resources differently. 32 bits uses a header quirk plus handles bridges in pcibios_fixup_bus() while 64 bits does things in various places depending on whether you are using OF probing, using PCI hotplug, etc... This merges those by basically using the 32 bits approach for both, with various tweaks to make 64 bits work with the new approach. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Merge pcibios_resource_to_bus/bus_to_resourceBenjamin Herrenschmidt2007-12-201-32/+0
| | | | | | | | This merges the PowerPC 32 and 64 bits version of pcibios_resource_to_bus and pcibios_bus_to_resource(). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci32: Remove obsolete PowerMac bus number hackBenjamin Herrenschmidt2007-12-201-11/+0
| | | | | | | | | The 32 bits PCI code carries an old hack that was only useful for G5 machines. Nowdays, the 32 bits kernel doesn't support any of those machines anymore so the hack is basically never used, so remove it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci32: Add flags modifying the PCI code behaviourBenjamin Herrenschmidt2007-12-201-8/+34
| | | | | | | | | | | | | | This adds to the 32 bits PCI code some flags, replacing the old pci_assign_all_busses global, that allow us to control various aspects of the PCI probing, such as whether to re-assign all resources or not, or to not try to assign anything at all. This also adds the flag x86 already has to avoid ISA alignment on bridges that don't have ISA forwarding enabled (no legacy devices on the top level bus) and sets it for PowerMacs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci32: Remove PowerMac P2P bridge IO hackBenjamin Herrenschmidt2007-12-201-214/+1
| | | | | | | | | | The 32 bits PowerPC PCI code has a hack for use by some PowerMacs to try to re-open PCI<->PCI bridge IO resources that were closed by the firmware. This is no longer necessary as the generic code will now do that for us. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci32: Use generic pci_assign_unassign_resourcesBenjamin Herrenschmidt2007-12-201-174/+17
| | | | | | | | | | | | This makes the 32 bits PowerPC PCI code use the generic code to assign resources to devices that had unassigned or conflicting resources. This allow us to remove the local implementation that was incomplete and could not assign for example a PCI<->PCI bridge from scratch, which is needed on various embedded platforms. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci32: Remove bogus alignment messageBenjamin Herrenschmidt2007-12-201-6/+0
| | | | | | | | There's a stale & bogus piece of code in 32 bits PCI code that complains about ISA related alignment issues. Just remove it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Change 32-bit PCI message about resource allocationBenjamin Herrenschmidt2007-12-111-1/+1
| | | | | | | | | | | | | | | | | The 32 bits PCI code will display a rather scary error message PCI: Cannot allocate resource region N of device XXX at boot when the existing setup of a device as left by the firmware doesn't match the kernel needs and the device needs to be moved. This is often not an error at all, as the kernel will generally easily reallocate the device elsewhere. This changes the message to something less scary and lowers its level from error to warning. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Fix powerpc 32-bit resource fixup for 64-bit resourcesBenjamin Herrenschmidt2007-12-111-20/+26
| | | | | | | | | | | | | | | | | | | The 32-bit powerpc resource fixup code uses unsigned longs to do the offsetting of resources which overflows on platforms such as 4xx where resources can be 64 bits. This fixes it by using resource_size_t instead. However, the IO stuff does rely on some 32 bits arithmetic, so we hack by cropping the result of the fixups for IO resources with a 32 bits mask. This isn't the prettiest but should work for now until we change the 32 bits PCI code to do IO mappings like 64 bits does, within a reserved are of the kernel address space. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Merge pci_process_bridge_OF_ranges()Benjamin Herrenschmidt2007-12-111-114/+0
| | | | | | | | | | | | | | | | | | | This merges the 32-bit and 64-bit implementations of pci_process_bridge_OF_ranges(). The new function is cleaner than both the old ones, and supports 64 bits ranges on ppc32 which is necessary for the 4xx port. It also adds some better (hopefully) output to the kernel log which should help diagnose problems and makes better use of existing OF parsing helpers (avoiding a few bugs of both implementations along the way). There are still a few unfortunate ifdef's but there is no way around these for now at least not until some other bits of the PCI code are made common. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Make isa_mem_base common to 32 and 64 bitsBenjamin Herrenschmidt2007-12-111-1/+0
| | | | | | | | | This defines isa_mem_base on both 32 and 64 bits (it used to be 32 bits only). This avoids a few ifdef's in later patches and potentially can allow support for VGA text mode on 64 bits powerpc. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci_controller->arch_data really is a struct device_node *Stephen Rothwell2007-12-111-5/+5
| | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] null_pci_ops: Use named structure member initializersNathan Lynch2007-08-171-2/+2
| | | | | Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Fix a compile warning in pci_32.cSegher Boessenkool2007-08-031-1/+4
| | | | | | | __must_check, so do so. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWREPC] Fixup a number of modpost warnings on ppc32Kumar Gala2007-07-261-1/+1
| | | | | | | | | | | | | | Fixed the following warnings: WARNING: vmlinux.o(.text+0x2934): Section mismatch: reference to .init.text:__alloc_bootmem (between 'irq_alloc_host' and 'irq_set_default_host') WARNING: vmlinux.o(.text+0xb2aa): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xb2b2): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xe354): Section mismatch: reference to .init.text:__alloc_bootmem (between 'pcibios_alloc_controller' and 'pci_domain_nr') WARNING: vmlinux.o(.text+0x12768): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x127a8): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x17566c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented') Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Don't try to allocate resources for a Freescale POWERPC PHBKumar Gala2007-07-251-0/+18
| | | | | | | | | | | | | The Freescale PCI PHBs actual report back values in the BAR registers this causes issues in that we try to allocate resources for them and will get error messages like the following on MPC8544 DS: PCI: Failed to allocate mem resource #1:80000000@0 for 0000:00:00.0 To address this if we are class PCI_CLASS_PROCESSOR_POWERPC, a normal header type, and the PHB we clear out all the resources. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Provide ability to setup P2P bridge registers from struct resourceKumar Gala2007-07-231-6/+12
| | | | | | | We need the ability to set P2P bridge registers to properly setup the virtual P2P bridges that exist in PCIe controllers for some of the embedded setups. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add the ability to find PCI capabilities early onKumar Gala2007-07-231-0/+7
| | | | | | | | Added early_find_capability that wraps pci_bus_find_capability and uses fake_pci_bus() to allow us to call it before we've fully setup the pci_controller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Kill pcibios_enable_resources()Kumar Gala2007-07-031-34/+0
| | | | | | pcibios_enable_resources isn't used anywhere and not exported. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Use ppc64 style list management for pci_controller on ppc32Kumar Gala2007-06-291-51/+10
| | | | | | | | Use the ppc64 style list management and allocation functions for pci_controllers. This makes the pci_controller structs just a bit more common between ppc32 & ppc64. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Move common PCI code out of pci_32/pci_64Kumar Gala2007-06-291-294/+0
| | | | | | | Moved the low hanging fruit that was either identical or close to it between ppc32 & ppc64 for PCI into pci-common.c Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Move pci_bus_to_hose users to pci_bus_to_hostKumar Gala2007-06-291-4/+4
| | | | | | | In the places we can move to using pci_bus_to_host, this allows us to make pci_bus_to_host static and remove its export. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Merge ppc32 and ppc64 pcibios_alloc_controller() prototypesKumar Gala2007-06-291-1/+2
| | | | | | | Make the ppc32 pcibios_alloc_controller take a device node to match the ppc64 prototypes and have it set arch_data. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Use global_number in ppc32 pci_controllerKumar Gala2007-06-291-3/+3
| | | | | | | | | Make the pci_controller struct use global_number for the PHB domain number instead of index to match what ppc64 does and reuse its pci_domain_nr code. Introduced a pci-common.c to handle shared code between ppc32 & ppc64. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Removed dead code related to PCI on ppc32Kumar Gala2007-06-291-112/+0
| | | | | | | | | | | | | | | | | There are no in kernel users of any off these functions and some of them were not even EXPORT_SYMBOL: - pci_bus_io_base() - pci_bus_io_base_phys() - pci_bus_mem_base_phys() - pci_resource_to_bus() - phys_to_bus() - pci_phys_to_bus() - pci_bus_to_phys() - pci_init_resource() - resource_fixup() Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Let subordinate transparent bridges be transparent.York Sun2007-06-291-1/+1
| | | | | | | | | | | | | | | In pcibios_fixup_bus(), bridges that are subordinate to transparent bridges were still relocating their IORESOURCE_IO and IO_RESOURCE_MEM start and end values. Fix this by preventing the transparent bridge from relocating the start and end values, thus allowing the subordinate non-transparent bridge full molestation rights. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Fix STRICT_MM_TYPECHECKSDavid Gibson2007-05-021-1/+1
| | | | | | | | | | | | | | Since we don't have it active by default, the STRICT_MM_TYPECHECKS option has bitrotted again. This patch fixes a couple of simple build fixes if the option is selected. First, pud_t mustn't be defined in page.h on 32-bit systems, because it conflicts with the version in the generic pud-folding code. Second, pci_32.c is missing a __pgprot() wrapper call. Third, a couple of PS3 files use constants of type pgprot_t when they need the raw values, we add pgprot_val() calls to fix this. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] pci_32.c: Switch to ref counting PCI APIAlan Cox2007-04-241-2/+5
| | | | | | | | | pci_find_slot isn't hot-plug safe. Move this code to the pci hotplug safe equivalent and hold a refcount properly while doing make_one_node_map. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Remove old interface find_path_deviceStephen Rothwell2007-04-241-5/+12
| | | | | | | Replaced by of_find_node_by_path. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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