Revision 12e27b115472ad0f3b142ddf59d3998305984408 authored by Rafael J. Wysocki on 12 June 2014, 23:17:03 UTC, committed by Rafael J. Wysocki on 16 June 2014, 20:33:20 UTC
Commit 66345d5f79fc (ACPI / ia64 / sba_iommu: Use ACPI scan handler for device discovery) changed the ordering of SBA (System Bus Adapter) IOMMU initialization with respect to the PCI host bridge initialization which broke things inadvertently, because the SBA IOMMU initialization code has to run after the PCI host bridge has been initialized. Fix that by reworking the SBA IOMMU ACPI scan handler so that it claims the discovered matching ACPI device objects without attempting to initialize anything and move the entire SBA IOMMU initialization to sba_init() that runs after the PCI bus has been enumerated. Link: https://bugzilla.kernel.org/show_bug.cgi?id=76691 Fixes: 66345d5f79fc (ACPI / ia64 / sba_iommu: Use ACPI scan handler for device discovery) Reported-and-tested-by: Émeric Maschino <emeric.maschino@gmail.com> Cc: Tony Luck <tony.luck@intel.com> Cc: 3.11+ <stable@vger.kernel.org> # 3.11+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 parent 7171511
| File | Mode | Size |
|---|---|---|
| ABI | ||
| DocBook | ||
| EDID | ||
| PCI | ||
| RCU | ||
| accounting | ||
| acpi | ||
| aoe | ||
| arm | ||
| arm64 | ||
| auxdisplay | ||
| backlight | ||
| blackfin | ||
| block | ||
| blockdev | ||
| bus-devices | ||
| cdrom | ||
| cgroups | ||
| connector | ||
| console | ||
| cpu-freq | ||
| cpuidle | ||
| cris | ||
| crypto | ||
| development-process | ||
| device-mapper | ||
| devicetree | ||
| driver-model | ||
| dvb | ||
| early-userspace | ||
| extcon | ||
| fault-injection | ||
| fb | ||
| filesystems | ||
| firmware_class | ||
| fmc | ||
| frv | ||
| gpio | ||
| hid | ||
| hwmon | ||
| i2c | ||
| i2o | ||
| ia64 | ||
| ide | ||
| infiniband | ||
| input | ||
| ioctl | ||
| isdn | ||
| ja_JP | ||
| kbuild | ||
| kdump | ||
| ko_KR | ||
| laptops | ||
| leds | ||
| m68k | ||
| make | ||
| memory-devices | ||
| metag | ||
| mic | ||
| mips | ||
| misc-devices | ||
| mmc | ||
| mn10300 | ||
| mtd | ||
| namespaces | ||
| netlabel | ||
| networking | ||
| nfc | ||
| parisc | ||
| pcmcia | ||
| phy | ||
| platform | ||
| power | ||
| powerpc | ||
| pps | ||
| prctl | ||
| pti | ||
| ptp | ||
| rapidio | ||
| s390 | ||
| scheduler | ||
| scsi | ||
| security | ||
| serial | ||
| sh | ||
| sound | ||
| spi | ||
| sysctl | ||
| target | ||
| thermal | ||
| timers | ||
| tpm | ||
| trace | ||
| usb | ||
| vDSO | ||
| video4linux | ||
| virtual | ||
| vm | ||
| w1 | ||
| watchdog | ||
| wimax | ||
| x86 | ||
| xtensa | ||
| zh_CN | ||
| .gitignore | -rw-r--r-- | 107 bytes |
| 00-INDEX | -rw-r--r-- | 17.1 KB |
| BUG-HUNTING | -rw-r--r-- | 8.1 KB |
| Changes | -rw-r--r-- | 11.5 KB |
| CodingStyle | -rw-r--r-- | 31.2 KB |
| DMA-API-HOWTO.txt | -rw-r--r-- | 34.7 KB |
| DMA-API.txt | -rw-r--r-- | 27.7 KB |
| DMA-ISA-LPC.txt | -rw-r--r-- | 5.2 KB |
| DMA-attributes.txt | -rw-r--r-- | 4.5 KB |
| HOWTO | -rw-r--r-- | 27.2 KB |
| IPMI.txt | -rw-r--r-- | 26.1 KB |
| IRQ-affinity.txt | -rw-r--r-- | 2.5 KB |
| IRQ-domain.txt | -rw-r--r-- | 6.9 KB |
| IRQ.txt | -rw-r--r-- | 962 bytes |
| Intel-IOMMU.txt | -rw-r--r-- | 3.8 KB |
| Makefile | -rw-r--r-- | 174 bytes |
| ManagementStyle | -rw-r--r-- | 12.9 KB |
| SAK.txt | -rw-r--r-- | 2.8 KB |
| SM501.txt | -rw-r--r-- | 2.8 KB |
| SecurityBugs | -rw-r--r-- | 1.8 KB |
| SubmitChecklist | -rw-r--r-- | 4.4 KB |
| SubmittingDrivers | -rw-r--r-- | 6.3 KB |
| SubmittingPatches | -rw-r--r-- | 31.0 KB |
| VGA-softcursor.txt | -rw-r--r-- | 2.0 KB |
| applying-patches.txt | -rw-r--r-- | 19.5 KB |
| assoc_array.txt | -rw-r--r-- | 20.0 KB |
| atomic_ops.txt | -rw-r--r-- | 21.4 KB |
| bad_memory.txt | -rw-r--r-- | 1.1 KB |
| basic_profiling.txt | -rw-r--r-- | 1.7 KB |
| bcache.txt | -rw-r--r-- | 16.4 KB |
| binfmt_misc.txt | -rw-r--r-- | 5.9 KB |
| braille-console.txt | -rw-r--r-- | 1.4 KB |
| bt8xxgpio.txt | -rw-r--r-- | 4.3 KB |
| btmrvl.txt | -rw-r--r-- | 2.9 KB |
| bus-virt-phys-mapping.txt | -rw-r--r-- | 7.9 KB |
| cachetlb.txt | -rw-r--r-- | 17.1 KB |
| circular-buffers.txt | -rw-r--r-- | 8.4 KB |
| clk.txt | -rw-r--r-- | 11.4 KB |
| coccinelle.txt | -rw-r--r-- | 9.0 KB |
| cpu-hotplug.txt | -rw-r--r-- | 16.8 KB |
| cpu-load.txt | -rw-r--r-- | 3.0 KB |
| cputopology.txt | -rw-r--r-- | 3.8 KB |
| crc32.txt | -rw-r--r-- | 8.5 KB |
| dcdbas.txt | -rw-r--r-- | 3.6 KB |
| debugging-modules.txt | -rw-r--r-- | 954 bytes |
| debugging-via-ohci1394.txt | -rw-r--r-- | 7.4 KB |
| dell_rbu.txt | -rw-r--r-- | 4.9 KB |
| devices.txt | -rw-r--r-- | 116.2 KB |
| digsig.txt | -rw-r--r-- | 2.8 KB |
| dma-buf-sharing.txt | -rw-r--r-- | 20.7 KB |
| dmaengine.txt | -rw-r--r-- | 7.6 KB |
| dmatest.txt | -rw-r--r-- | 3.4 KB |
| dontdiff | -rw-r--r-- | 2.5 KB |
| dynamic-debug-howto.txt | -rw-r--r-- | 12.6 KB |
| edac.txt | -rw-r--r-- | 24.3 KB |
| efi-stub.txt | -rw-r--r-- | 3.2 KB |
| eisa.txt | -rw-r--r-- | 7.1 KB |
| email-clients.txt | -rw-r--r-- | 8.2 KB |
| flexible-arrays.txt | -rw-r--r-- | 5.5 KB |
| futex-requeue-pi.txt | -rw-r--r-- | 5.0 KB |
| gcov.txt | -rw-r--r-- | 7.6 KB |
| highuid.txt | -rw-r--r-- | 2.4 KB |
| hsi.txt | -rw-r--r-- | 2.9 KB |
| hw_random.txt | -rw-r--r-- | 3.5 KB |
| hwspinlock.txt | -rw-r--r-- | 12.1 KB |
| init.txt | -rw-r--r-- | 2.5 KB |
| initrd.txt | -rw-r--r-- | 14.1 KB |
| intel_txt.txt | -rw-r--r-- | 10.2 KB |
| io-mapping.txt | -rw-r--r-- | 3.2 KB |
| io_ordering.txt | -rw-r--r-- | 1.9 KB |
| iostats.txt | -rw-r--r-- | 8.0 KB |
| irqflags-tracing.txt | -rw-r--r-- | 2.3 KB |
| isapnp.txt | -rw-r--r-- | 433 bytes |
| java.txt | -rw-r--r-- | 10.9 KB |
| kernel-doc-nano-HOWTO.txt | -rw-r--r-- | 11.7 KB |
| kernel-docs.txt | -rw-r--r-- | 33.1 KB |
| kernel-parameters.txt | -rw-r--r-- | 128.0 KB |
| kernel-per-CPU-kthreads.txt | -rw-r--r-- | 12.8 KB |
| kmemcheck.txt | -rw-r--r-- | 29.9 KB |
| kmemleak.txt | -rw-r--r-- | 8.4 KB |
| kobject.txt | -rw-r--r-- | 18.0 KB |
| kprobes.txt | -rw-r--r-- | 30.2 KB |
| kref.txt | -rw-r--r-- | 8.4 KB |
| ldm.txt | -rw-r--r-- | 3.8 KB |
| local_ops.txt | -rw-r--r-- | 6.1 KB |
| lockdep-design.txt | -rw-r--r-- | 11.6 KB |
| lockstat.txt | -rw-r--r-- | 11.1 KB |
| lockup-watchdogs.txt | -rw-r--r-- | 3.1 KB |
| logo.gif | -rw-r--r-- | 16.0 KB |
| logo.txt | -rw-r--r-- | 563 bytes |
| magic-number.txt | -rw-r--r-- | 8.8 KB |
| md.txt | -rw-r--r-- | 25.3 KB |
| media-framework.txt | -rw-r--r-- | 14.7 KB |
| memory-barriers.txt | -rw-r--r-- | 104.0 KB |
| memory-hotplug.txt | -rw-r--r-- | 15.9 KB |
| module-signing.txt | -rw-r--r-- | 8.7 KB |
| mono.txt | -rw-r--r-- | 2.5 KB |
| mutex-design.txt | -rw-r--r-- | 6.2 KB |
| nommu-mmap.txt | -rw-r--r-- | 12.7 KB |
| numastat.txt | -rw-r--r-- | 836 bytes |
| oops-tracing.txt | -rw-r--r-- | 12.6 KB |
| padata.txt | -rw-r--r-- | 7.3 KB |
| parport-lowlevel.txt | -rw-r--r-- | 32.2 KB |
| parport.txt | -rw-r--r-- | 8.8 KB |
| percpu-rw-semaphore.txt | -rw-r--r-- | 1.1 KB |
| phy.txt | -rw-r--r-- | 7.2 KB |
| pi-futex.txt | -rw-r--r-- | 5.7 KB |
| pinctrl.txt | -rw-r--r-- | 50.0 KB |
| pnp.txt | -rw-r--r-- | 6.8 KB |
| preempt-locking.txt | -rw-r--r-- | 5.2 KB |
| printk-formats.txt | -rw-r--r-- | 7.5 KB |
| pwm.txt | -rw-r--r-- | 4.7 KB |
| ramoops.txt | -rw-r--r-- | 4.6 KB |
| rbtree.txt | -rw-r--r-- | 13.3 KB |
| remoteproc.txt | -rw-r--r-- | 12.3 KB |
| rfkill.txt | -rw-r--r-- | 4.7 KB |
| robust-futex-ABI.txt | -rw-r--r-- | 8.7 KB |
| robust-futexes.txt | -rw-r--r-- | 9.4 KB |
| rpmsg.txt | -rw-r--r-- | 13.5 KB |
| rt-mutex-design.txt | -rw-r--r-- | 32.8 KB |
| rt-mutex.txt | -rw-r--r-- | 3.5 KB |
| rtc.txt | -rw-r--r-- | 15.6 KB |
| serial-console.txt | -rw-r--r-- | 4.0 KB |
| sgi-ioc4.txt | -rw-r--r-- | 2.0 KB |
| smsc_ece1099.txt | -rw-r--r-- | 2.4 KB |
| sparse.txt | -rw-r--r-- | 3.8 KB |
| spinlocks.txt | -rw-r--r-- | 6.5 KB |
| stable_api_nonsense.txt | -rw-r--r-- | 9.2 KB |
| stable_kernel_rules.txt | -rw-r--r-- | 4.4 KB |
| static-keys.txt | -rw-r--r-- | 11.9 KB |
| svga.txt | -rw-r--r-- | 14.1 KB |
| sysfs-rules.txt | -rw-r--r-- | 8.1 KB |
| sysrq.txt | -rw-r--r-- | 11.7 KB |
| this_cpu_ops.txt | -rw-r--r-- | 6.4 KB |
| unaligned-memory-access.txt | -rw-r--r-- | 10.4 KB |
| unicode.txt | -rw-r--r-- | 6.5 KB |
| unshare.txt | -rw-r--r-- | 13.1 KB |
| vfio.txt | -rw-r--r-- | 15.9 KB |
| vgaarbiter.txt | -rw-r--r-- | 8.1 KB |
| video-output.txt | -rw-r--r-- | 1.1 KB |
| vme_api.txt | -rw-r--r-- | 13.2 KB |
| volatile-considered-harmful.txt | -rw-r--r-- | 5.6 KB |
| workqueue.txt | -rw-r--r-- | 14.7 KB |
| ww-mutex-design.txt | -rw-r--r-- | 12.4 KB |
| xz.txt | -rw-r--r-- | 5.7 KB |
| zorro.txt | -rw-r--r-- | 2.9 KB |
Computing file changes ...
