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* powerpc: Remove shims for pci_controller_ops operationsDaniel Axtens2015-04-117-113/+50Star
| | | | | | | | | | | Remove shims, patch callsites to use pci_controller_ops versions instead. Also move back the probe mode defines, as explained in the patch for pci_probe_mode. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/cell: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-113-3/+33
| | | | | | | | This moves the Cell platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: fsl_pci, swiotlb: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-112-7/+19
| | | | | | | | | | | | | | | | | | | | | | | Move the installation of DMA operations out of swiotlb's subsys initcall, and into the generic PCI controller operations struct. These ops are installed conditionally, based on the ppc_swiotlb_enable global. The global can be set in two places: - swiotlb_detect_4g, which is always called at the arch initcall level - setup_pci_atmu, which is called as part of the fsl_add_bridge and fsl_pci_syscore_do_resume. fsl_pci_syscore_do_resume is called late enough that any changes as a result of that call will have no effect. As such, if we test the global and set the operations as part of fsl_add_bridge, after the call to setup_pci_atmu, we can be confident that it will cover all the PCI implementations affected by the changes to dma-swiotlb.c. Signed-off-by: Daniel Axtens <dja@axtens.net> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/maple: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-113-1/+7
| | | | | | | | This moves the Maple platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/pasemi: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-113-2/+10
| | | | | | | | This moves the PaSemi platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/powernv: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-114-4/+11
| | | | | | | | This moves the PowerNV platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/pseries: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-114-5/+15
| | | | | | | | This moves the pSeries platform to use the pci_controller_ops structure, rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/powermac: Move controller ops from ppc_md to controller_opsDaniel Axtens2015-04-113-9/+17
| | | | | | | | This moves the Power Mac platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: dart_iommu: optionally populate controller_ops on initDaniel Axtens2015-04-114-7/+16
| | | | | | | | | | | | | | | | If a pci_controller_ops struct is provided to iommu_init_early_dart, populate that with the DMA setup ops, rather than ppc_md. If NULL is provided, populate ppc_md as before. This also patches the call sites for Maple and Power Mac to pass NULL, so existing behaviour is preserved. The benefit of making this optional is that it means we don't have to change dart, Maple and Power Mac over to the controller_ops system in one fell swoop. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.reset_secondary_bus and shimDaniel Axtens2015-04-112-6/+18
| | | | | | | | | | | | | Add pci_controller_ops.reset_secondary_bus, shadowing ppc_md.pcibios_reset_secondary_bus. Add a shim, and changes the callsites to use the shim. Use pcibios_reset_secondary_bus_shim, as both pcibios_reset_secondary_bus and pci_reset_secondary_bus are already taken. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.window_alignment and shimDaniel Axtens2015-04-112-9/+22
| | | | | | | | | | | | Add pci_controller_ops.window_alignment, shadowing ppc_md.pcibios_window_alignment. Add a shim, and changes the callsites to use the shim. Here, we use pci_window_alignment, as pcibios_window_alignment is already taken. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.enable_device_hook and shimDaniel Axtens2015-04-112-3/+17
| | | | | | | | | Add pci_controller_ops.enable_device_hook, shadowing ppc_md.pcibios_enable_device_hook. Add a shim, and changes the callsites to use the shim. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.probe_mode and shimDaniel Axtens2015-04-115-11/+22
| | | | | | | | | | | | | | | | | | | Add pci_controller_ops.probe_mode, shadowing ppc_md.pci_probe_mode. Add a shim, and changes the callsites to use the shim. We also need to move the probe mode defines to pci-bridge.h from pci.h. They are required by the shim in order to return a sensible default. Previously, the were defined in pci.h, but pci.h includes pci-bridge.h before the relevant #defines. This means the definitions are absent if pci.h is included before pci-bridge.h. This occurs in some drivers. So, move the definitons now, and move them back when we remove the shim. Anything that wants the defines would have had to include pci.h, and since pci.h includes pci-bridge.h, nothing will lose access to the defines. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.dma_bus_setup and shimDaniel Axtens2015-04-112-2/+12
| | | | | | | | Add pci_controller_ops.dma_bus_setup, shadowing ppc_md.pci_dma_bus_setup. Add a shim, and changes the callsites to use the shim. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Create pci_controller_ops.dma_dev_setup and shimDaniel Axtens2015-04-112-2/+22
| | | | | | | | | Introduces the pci_controller_ops structure. Add pci_controller_ops.dma_dev_setup, shadowing ppc_md.pci_dma_dev_setup. Add a shim, and change the callsites to use the shim. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: pcibios_enable_device_hook: return bool rather than intDaniel Axtens2015-04-115-12/+12
| | | | | | | | | | pcibios_enable_device_hook returned an int. Every implementation returned either -EINVAL or 0. The return value wasn't propagated by the caller: any non-zero return value caused pcibios_enable_device to return -EINVAL itself. Therefore, make the hook return a bool. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/powermac: move pmac_pci_probe_mode from setup.c to pci.cDaniel Axtens2015-04-113-18/+21
| | | | | Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: move find_and_init_phbs() to pSeries specific codeDaniel Axtens2015-04-113-50/+47Star
| | | | | | | | | Previously, find_and_init_phbs() was used in both PowerNV and pSeries setup. However, since RTAS support has been dropped from PowerNV, we can move it into a platform-specific file. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Drop return value of smp_ops->probe()Michael Ellerman2015-04-108-29/+12Star
| | | | | | | | | | | | | | | smp_ops->probe() is currently supposed to return the number of cpus in the system. The last actual usage of the value was removed in May 2007 in e147ec8f1808 "[POWERPC] Simplify smp_space_timers". We still passed the value around until June 2010 when even that was finally removed in c1aa687d499a "powerpc: Clean up obsolete code relating to decrementer and timebase". So drop that requirement, probe() now returns void, and update all implementations. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/cell: Fix cell iommu after it_page_shift changesMichael Ellerman2015-04-101-1/+1
| | | | | | | | | | | | The patch to add it_page_shift incorrectly changed the increment of uaddr to use it_page_shift, rather then (1 << it_page_shift). This broke booting on at least some Cell blades, as the iommu was basically non-functional. Fixes: 3a553170d35d ("powerpc/iommu: Add it_page_shift field to determine iommu page size") Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/cell: Fix crash in iic_setup_cpu() after per_cpu changesMichael Ellerman2015-04-101-1/+1
| | | | | | | | | | | | | The conversion from __get_cpu_var() to this_cpu_ptr() in iic_setup_cpu() is wrong. It causes an oops at boot. We need the per-cpu address of struct cpu_iic, not cpu_iic.regs->prio. Sparse noticed this, because we pass a non-iomem pointer to out_be64(), but we obviously don't check the sparse results often enough. Fixes: 69111bac42f5 ("powerpc: Replace __get_cpu_var uses") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Reword the "returning from prom_init" messageMichael Ellerman2015-04-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | We get way too many bug reports that say "the kernel is hung in prom_init", which stems from the fact that the last piece of output people see is "returning from prom_init". The kernel is almost never hung in prom_init(), it's just that it's crashed somewhere after prom_init() but prior to the console coming up. The existing message should give a clue to that, ie. "returning from" indicates that prom_init() has finished, but it doesn't seem to work. Let's try something different. This prints: Quiescing Open Firmware ... Booting Linux via __start() ... Which hopefully makes it clear that prom_init() is not the problem, and although __start() probably isn't either, it's at least the right place to begin looking. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Wistfully-Acked-by: Jeremy Kerr <jk@ozlabs.org>
* powerpc: Replace mem_init_done with slab_is_available()Michael Ellerman2015-04-107-15/+10Star
| | | | | | | | | | | | | We have a powerpc specific global called mem_init_done which is "set on boot once kmalloc can be called". But that's not *quite* true. We set it at the bottom of mem_init(), and rely on the fact that mm_init() calls kmem_cache_init() immediately after that, and nothing is running in parallel. So replace it with the generic and 100% correct slab_is_available(). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Fix compile errors with STRICT_MM_TYPECHECKS enabledMichael Ellerman2015-04-108-14/+16
| | | | | | Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [mpe: Fix the 32-bit code also] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/mm: Change setbat() to take a pgprot_t rather than flagsMichael Ellerman2015-04-072-2/+3
| | | | | | | | | The callers of setbat() are actually passing a pgprot_t for the flags parameter. This doesn't matter unless STRICT_MM_TYPECHECKS is enabled. So we can turn that on without breaking the build, change setbat() to take a pgprot_t and have it convert it to an unsigned long internally. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/mm: Remove duplicate declaration of setbat()Michael Ellerman2015-04-071-3/+0Star
| | | | | | | This is already declared in mmu_decl.h, so we don't need a second version in the C file. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc: Remove the celleb supportMichael Ellerman2015-04-0731-4580/+1Star
| | | | | | | | | | | | | | | | | The celleb code has seen no actual development for ~7 years. We (maintainers) have no access to test hardware, and it is highly likely the code has bit-rotted. As far as we're aware the hardware was never widely available, and is certainly no longer available, and no one on the list has shown any interest in it over the years. So remove it. If anyone has one and cares please speak up. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jeremy Kerr <jk@ozlabs.org>
* powerpc/powernv: Remove powernv RTAS supportMichael Ellerman2015-04-074-118/+19Star
| | | | | | | | | | | | | | | The powernv code has some conditional support for running on bare metal machines that have no OPAL firmware, but provide RTAS. No released machines ever supported that, and even in the lab it was just a transitional hack in the days when OPAL was still being developed. So remove the code. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Stewart Smith <stewart@linux.vnet.ibm.com>
* Merge branch 'next-remove-ldst' of ↵Michael Ellerman2015-04-075-55/+27Star
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc into next
| * powerpc: Remove unused st_le*() and ld_le* functionsDavid Gibson2015-03-241-26/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | The powerpc specific st_le*() and ld_le*() functions in arch/powerpc/asm/swab.h no longer have any users. They are also misleadingly named, since they always byteswap, even on a little-endian host. This patch removes them. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Cleanup KVM emulated load/store endian handlingDavid Gibson2015-03-242-21/+19Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes the KVM code on powerpc needs to emulate load or store instructions from the guest, which can include both normal and byte reversed forms. We currently (AFAICT) handle this correctly, but some variable names are very misleading. In particular we use "is_bigendian" in several places to actually mean "is the IO the same endian as the host", but we now support little-endian powerpc hosts. This also ties into the misleadingly named ld_le*() and st_le*() functions, which in fact always byteswap, even on an LE host. This patch cleans this up by renaming to more accurate "host_swabbed", and uses the generic swab*() functions instead of the powerpc specific and misleadingly named ld_le*() and st_le*() functions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Move Power Macintosh drivers to generic byteswappersDavid Gibson2015-03-232-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ppc has special instruction forms to efficiently load and store values in non-native endianness. These can be accessed via the arch-specific {ld,st}_le{16,32}() inlines in arch/powerpc/include/asm/swab.h. However, gcc is perfectly capable of generating the byte-reversing load/store instructions when using the normal, generic cpu_to_le*() and le*_to_cpu() functions eaning the arch-specific functions don't have much point. Worse the "le" in the names of the arch specific functions is now misleading, because they always generate byte-reversing forms, but some ppc machines can now run a little-endian kernel. To start getting rid of the arch-specific forms, this patch removes them from all the old Power Macintosh drivers, replacing them with the generic byteswappers. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | Merge branch 'next-eeh' of ↵Michael Ellerman2015-04-0725-1642/+1649
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc into next
| * | powerpc/powernv: Don't map M64 segments using M32DTGavin Shan2015-03-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If M64 has been supported, the prefetchable 64-bits memory resources shouldn't be mapped to the corresponding PE# via M32DT. Unfortunately, we're doing that in pnv_ioda_setup_pe_seg() wrongly. The issue was introduced by commit 262af55 ("powerpc/powernv: Enable M64 aperatus for PHB3"). The patch fixes the issue by simply skipping M64 resources when updating to M32DT. Cc: <stable@vger.kernel.org> # v3.17+ Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/eeh: Fix PE#0 check in eeh_add_to_parent_pe()Gavin Shan2015-03-311-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function eeh_add_parent_pe() is used to create a PE or add one edev to its parent PE. Current code checks if PE#0 is valid for the later case. Actually, we should validate PE#0 for both cases when EEH core regards PE#0 as invalid one (without flag EEH_VALID_PE_ZERO). Otherwise, not all EEH devices can be added to its parent PE#0 for EEH on P7IOC. The patch fixes the issue by validating PE#0 for the two cases. So far, we don't have PE#0 for EEH on P7IOC, but it will show up when we enable M64 for P7IOC. The patch also makes the error message more meaningful. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/eeh: Remove device_node dependencyGavin Shan2015-03-249-81/+55Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch removes struct eeh_dev::dn and the corresponding helper functions: eeh_dev_to_of_node() and of_node_to_eeh_dev(). Instead, eeh_dev_to_pdn() and pdn_to_eeh_dev() should be used to get the pdn, which might contain device_node on PowerNV platform. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/eeh: Replace device_node with pci_dn in eeh_opsGavin Shan2015-03-245-97/+87Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | There are 3 EEH operations whose arguments contain device_node: read_config(), write_config() and restore_config(). The patch replaces device_node with pci_dn. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/eeh: Do probe on pci_dnGavin Shan2015-03-247-137/+171
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally, EEH core probes on device_node or pci_dev to populate EEH devices and PEs, which conflicts with the fact: SRIOV VFs are usually enabled and created by PF's driver and they don't have the corresponding device_nodes. Instead, SRIOV VFs have dynamically created pci_dn, which can be used for EEH probe. The patch reworks EEH probe for PowerNV and pSeries platforms to do probing based on pci_dn, instead of pci_dev or device_node any more. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/eeh: Create eeh_dev from pci_dn instead of device_nodeGavin Shan2015-03-246-11/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch adds function traverse_pci_dn(), which is similar to traverse_pci_devices() except it takes pci_dn, not device_node as parameter. The pci_dev.c has been reworked to create eeh_dev from pci_dn, instead of device_node. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pci: Trace more information from pci_dnGavin Shan2015-03-242-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally, EEH probes on device_node or pci_dev and populates the corresponding eeh_dev. In the subsequent patches, EEH will probes on pci_dn and populates the corresponding eeh_dev. So we have to cache some information in pci_dn, either from device_node or SRIOV PF's enablement platform hook, to populate the eeh_dev properly. The motivation to probe pci_dn, instead of device node or pci_dev, to populate eeh_dev is SRIOV VFs are dynamically created and we don't have the corresponding device nodes for them. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Use pci_dn, not device_node, in PCI config accessorGavin Shan2015-03-243-47/+40Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI config accessors previously relied on device_node. Unfortunately, VFs don't have a corresponding device_node, so change the accessors to use pci_dn instead. [bhelgaas: changelog] Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pci: Refactor pci_dnGavin Shan2015-03-243-6/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the PCI config accessors are implemented based on device node. Unfortunately, SRIOV VFs won't have the corresponding device nodes. pci_dn will be used in replacement with device node for SRIOV VFs. So we have to use pci_dn in PCI config accessors. The patch refactors pci_dn in following aspects to make it ready to be used in PCI config accessors as we do in subsequent patch: * pci_dn is organized as a hierarchy tree. PCI device's pci_dn is put to the child list of pci_dn of its upstream bridge or PHB. VF's pci_dn will be put to the child list of pci_dn of PF's bridge. * For one particular PCI device (VF or not), its pci_dn can be found from pdev->dev.archdata.pci_data, PCI_DN(devnode), or parent's list. The fast path (fetching pci_dn through PCI device instance) is populated during early fixup time. [bhelgaas: changelog] Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Remove unused fileGavin Shan2015-03-174-55/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch removes unused file eeh-ioda.c and updates makefile accordingly. Besides, the definition of "struct pnv_eeh_ops" and the instances are all removed. Until now, the chip layer of EEH implementation for PowerNV platform is removed completely. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation reset()Gavin Shan2015-03-174-244/+223Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation reset() and merges its logic to eeh_ops::reset(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation next_error()Gavin Shan2015-03-173-359/+327Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation next_error() and merges its logic to eeh_ops::next_error(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation get_state()Gavin Shan2015-03-173-186/+170Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation get_state() and merges its logic to eeh_ops::get_state(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation set_option()Gavin Shan2015-03-173-92/+54Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation set_option() and merges its logic to eeh_ops::set_option(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation configure_bridge()Gavin Shan2015-03-173-24/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation configure_bridge() and merges its logic to eeh_ops::configure_bridge(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation get_log()Gavin Shan2015-03-173-29/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB operation get_log() and merges its logic to eeh_ops::get_log(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/powernv: Drop PHB operation post_init()Gavin Shan2015-03-173-199/+179Star
| | | | | | | | | | | | | | | | | | | | | | | | The patch drops PHB EEH operation post_init() and merge its logic to eeh_ops::post_init(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-23 05:28:43 +0200