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| * | | powerpc/pseries: Disable MSI using new interface if possibleNishanth Aravamudan2011-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On upcoming hardware, we have a PCI adapter with two functions, one of which uses MSI and the other uses MSI-X. This adapter, when MSI is disabled using the "old" firmware interface (RTAS_CHANGE_FN), still signals an MSI-X interrupt and triggers an EEH. We are working with the vendor to ensure that the hardware is not at fault, but if we use the "new" interface (RTAS_CHANGE_MSI_FN) to disable MSI, we also automatically disable MSI-X and the adapter does not appear to signal any stray MSI-X interrupt. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Acked-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: core irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/xilinx_intc irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/uic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/tsi108_pci irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/qe_lib/qe_ic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/mv64x60_pic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/mpc8xxx_gpio irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/mpc8xx_pic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/ipic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/i8259 irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/fsl_msi irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/cpm2_pic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: sysdev/cpm1 irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/pseries irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/ps3 irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/powermac irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/iseries irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/embedded6xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/chrp irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/cell irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/8xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/86xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/85xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/82xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/52xx irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: platforms/512x irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: mpic irq_data conversion.Lennert Buytenhek2011-03-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/pseries: Add support for dynamic dma windowsNishanth Aravamudan2011-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If firmware allows us to map all of a partition's memory for DMA on a particular bridge, create a 1:1 mapping of that memory. Add hooks for dealing with hotplug events. Dynamic DMA windows can use larger than the default page size, and we use the largest one possible. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Cleanup definition of the PID registerTseng-Hui (Frank) Lin2011-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move SPRN_PID declearations in various locations into one place. Signed-off-by: Tseng-Hui (Frank) Lin <thlin@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/pseries/nvram: Capture oops/panic reports in ibm, oops-log partitionJim Keniston2011-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create the lnx,oops-log NVRAM partition, and capture the end of the printk buffer in it when there's an oops or panic. If we can't create the lnx,oops-log partition, capture the oops/panic report in ibm,rtas-log. Signed-off-by: Jim Keniston <jkenisto@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/nvram: Generalize code for OS partitions in NVRAMJim Keniston2011-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adapt the functions used to create and write to the RTAS-log partition to work with any OS-type partition. Signed-off-by: Jim Keniston <jkenisto@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Fix memory limits when starting at a non-zero addressScott Wood2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | memblock_enforce_memory_limit() takes the desired maximum quantity of memory to end up with, not an address above which memory will not be used. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Mask smp_processor_id() false positivePaul E. McKenney2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rtas_event_scan() function uses smp_processor_id() to select a starting point in cpu_online_mask, and does so under the protection of get_online_cpus(). This might not select the current processor in any case, so switch to raw_smp_processor_id(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/eeh: Remove one to many l's in the word.Justin Mattock2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below removes an extra "l" in the word. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Add pgprot_writecombineAnton Blanchard2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of drivers are using pgprot_writecombine() to enable write combining on userspace mappings. Implement it on powerpc. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Use new irq allocatorThomas Gleixner2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new functions and free the descriptor when the virq is destroyed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc: Use ARCH_IRQ_INIT_FLAGSThomas Gleixner2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Define the ARCH_IRQ_INIT_FLAGS instead of fixing it up in a loop. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/pseries: Cleanup use of notifier_from_errno()Prarit Bhargava2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor cleanup of notifier_from_errno() in powerpc. notifier_from_errno() now contains the if(ret)/else conditional. There is no need to do it in the powerpc code. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/mv64x60: Suspected typo in assignmentNicolas Kaiser2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Untested, but looks like an obvious typo to me. [BenH: No feedback, but it's obviously wrong] Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | | Merge branch 'kvm-updates/2.6.39' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2011-03-17
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'kvm-updates/2.6.39' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (55 commits) KVM: unbreak userspace that does not sets tss address KVM: MMU: cleanup pte write path KVM: MMU: introduce a common function to get no-dirty-logged slot KVM: fix rcu usage in init_rmode_* functions KVM: fix kvmclock regression due to missing clock update KVM: emulator: Fix permission checking in io permission bitmap KVM: emulator: Fix io permission checking for 64bit guest KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS=n KVM: x86: Remove useless regs_page pointer from kvm_lapic KVM: improve comment on rcu use in irqfd_deassign KVM: MMU: remove unused macros KVM: MMU: cleanup page alloc and free KVM: MMU: do not record gfn in kvm_mmu_pte_write KVM: MMU: move mmu pages calculated out of mmu lock KVM: MMU: set spte accessed bit properly KVM: MMU: fix kvm_mmu_slot_remove_write_access dropping intermediate W bits KVM: Start lock documentation KVM: better readability of efer_reserved_bits KVM: Clear async page fault hash after switching to real mode KVM: VMX: Initialize vm86 TSS only once. ...
| * | | | KVM: PPC: Fix SPRG get/set for Book3S and BookEPeter Tyser2011-03-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously SPRGs 4-7 were improperly read and written in kvm_arch_vcpu_ioctl_get_regs() and kvm_arch_vcpu_ioctl_set_regs(); Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* | | | | Merge branch 'next' of ↵Linus Torvalds2011-03-17
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] pcc-cpufreq: remove duplicate statements [CPUFREQ] Remove the pm_message_t argument from driver suspend [CPUFREQ] Remove unneeded locks [CPUFREQ] Remove old, deprecated per cpu ondemand/conservative sysfs files [CPUFREQ] Remove deprecated sysfs file sampling_rate_max [CPUFREQ] powernow-k8: The table index is not worth displaying [CPUFREQ] calculate delay after dbs_check_cpu [CPUFREQ] Add documentation for sampling_down_factor [CPUFREQ] drivers/cpufreq: Remove unnecessary semicolons
| * | | | [CPUFREQ] Remove the pm_message_t argument from driver suspendRafael J. Wysocki2011-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the existing cpufreq drivers uses the second argument of its .suspend() callback (which isn't useful anyway), so remove it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | | Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-03-16
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: (21 commits) tty: serial: altera_jtaguart: Add device tree support tty: serial: altera_uart: Add devicetree support dt: eliminate of_platform_driver shim code dt: Eliminate of_platform_{,un}register_driver dt/serial: Eliminate users of of_platform_{,un}register_driver dt/usb: Eliminate users of of_platform_{,un}register_driver dt/video: Eliminate users of of_platform_{,un}register_driver dt/net: Eliminate users of of_platform_{,un}register_driver dt/sound: Eliminate users of of_platform_{,un}register_driver dt/spi: Eliminate users of of_platform_{,un}register_driver dt: uartlite: merge platform and of_platform driver bindings dt: xilinx_hwicap: merge platform and of_platform driver bindings ipmi: convert OF driver to platform driver leds/leds-gpio: merge platform_driver with of_platform_driver dt/sparc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: move of_bus_type infrastructure to ibmebus drivercore/dt: add a match table pointer to struct device dt: Typo fix. altera_ps2: Add devicetree support ...
| * | | | | dt/powerpc: Eliminate users of of_platform_{,un}register_driverGrant Likely2011-02-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of old users of of_platform_driver in arch/powerpc. Most of_platform_driver users can be converted to use the platform_bus directly. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | dt/powerpc: move of_bus_type infrastructure to ibmebusGrant Likely2011-02-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/powerpc/kernel/ibmebus.c is the only remaining user of the of_bus_type support code for initializing the bus and registering drivers. All others have either been switched to the vanilla platform bus or already have their own infrastructure. This patch moves the functionality that ibmebus is using out of drivers/of/{platform,device}.c and into ibmebus.c where it is actually used. Also renames the moved symbols from of_platform_* to ibmebus_bus_* to reflect the actual usage. This patch is part of moving all of the of_platform_bus_type users over to the platform_bus_type. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | Merge commit 'v2.6.38-rc6' into devicetree/nextGrant Likely2011-02-28
| |\ \ \ \ \ | | | |/ / / | | |/| | | | | | | | | | | | | | | Conflicts: drivers/spi/pxa2xx_spi_pci.c
| * | | | | powerpc/pci: Make both ppc32 and ppc64 use sysdata for pci_controllerGrant Likely2011-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, ppc32 uses sysdata for the pci_controller pointer, and ppc64 uses it to hold the device_node pointer. This patch moves the of_node pointer into (struct pci_bus*)->dev.of_node and (struct pci_dev*)->dev.of_node so that sysdata can be converted to always use the pci_controller pointer instead. It also fixes up the allocating of pci devices so that the of_node pointer gets assigned consistently and increments the ref count. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-29 07:59:27 -0400