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2013-06-26af_key: fix info leaks in notify messagesMathias Krause1-0/+2
key_notify_sa_flush() and key_notify_policy_flush() miss to initialize the sadb_msg_reserved member of the broadcasted message and thereby leak 2 bytes of heap memory to listeners. Fix that. Signed-off-by: Mathias Krause <[email protected]> Cc: Steffen Klassert <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Herbert Xu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-26ipv6: ip6_sk_dst_check() must not assume ipv6 dstEric Dumazet1-1/+7
It's possible to use AF_INET6 sockets and to connect to an IPv4 destination. After this, socket dst cache is a pointer to a rtable, not rt6_info. ip6_sk_dst_check() should check the socket dst cache is IPv6, or else various corruptions/crashes can happen. Dave Jones can reproduce immediate crash with trinity -q -l off -n -c sendmsg -c connect With help from Hannes Frederic Sowa Reported-by: Dave Jones <[email protected]> Reported-by: Hannes Frederic Sowa <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Acked-by: Hannes Frederic Sowa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-26x86, microcode, amd: Another early loading fixupJacob Shin1-16/+24
commit cd1c32ca969ebfd65e61312c988223bb14f09c2e is an early premature rendition of the patch. Augment it with this delta patch to: * correctly mark offset and size of the matching bin file * use __pa instead of __pa_nodebug during AP load * check for !initrd_start before using it Signed-off-by: Jacob Shin <[email protected]> Link: http://lkml.kernel.org/r/20130620152414.GA6676@jshin-Toonie Signed-off-by: H. Peter Anvin <[email protected]>
2013-06-26net: fix kernel deadlock with interface rename and netdev name retrieval.Nicolas Schichan4-30/+41
When the kernel (compiled with CONFIG_PREEMPT=n) is performing the rename of a network interface, it can end up waiting for a workqueue to complete. If userland is able to invoke a SIOCGIFNAME ioctl or a SO_BINDTODEVICE getsockopt in between, the kernel will deadlock due to the fact that read_secklock_begin() will spin forever waiting for the writer process (the one doing the interface rename) to update the devnet_rename_seq sequence. This patch fixes the problem by adding a helper (netdev_get_name()) and using it in the code handling the SIOCGIFNAME ioctl and SO_BINDTODEVICE setsockopt. The netdev_get_name() helper uses raw_seqcount_begin() to avoid spinning forever, waiting for devnet_rename_seq->sequence to become even. cond_resched() is used in the contended case, before retrying the access to give the writer process a chance to finish. The use of raw_seqcount_begin() will incur some unneeded work in the reader process in the contended case, but this is better than deadlocking the system. Signed-off-by: Nicolas Schichan <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-06-26perf/x86: Disable PEBS-LL in intel_pmu_pebs_disable()Stephane Eranian1-0/+6
Make sure intel_pmu_pebs_disable() and intel_pmu_pebs_enable() are symmetrical w.r.t. PEBS-LL and precise store. Signed-off-by: Stephane Eranian <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2013-06-26perf/x86: Fix shared register mutual exclusion enforcementStephane Eranian3-4/+27
This patch fixes a problem with the shared registers mutual exclusion code and incremental event scheduling by the generic perf_event code. There was a bug whereby the mutual exclusion on the shared registers was not enforced because of incremental scheduling abort due to event constraints. As an example on Intel Nehalem, consider the following events: group1= L1D_CACHE_LD:E_STATE,OFFCORE_RESPONSE_0:PF_RFO,L1D_CACHE_LD:I_STATE group2= L1D_CACHE_LD:I_STATE The L1D_CACHE_LD event can only be measured by 2 counters. Yet, there are 3 instances here. The first group can be scheduled and is committed. Then, the generic code tries to schedule group2 and this fails (because there is no more counter to support the 3rd instance of L1D_CACHE_LD). But in x86_schedule_events() error path, put_event_contraints() is invoked on ALL the events and not just the ones that just failed. That causes the "lock" on the shared offcore_response MSR to be released. Yet the first group is actually scheduled and is exposed to reprogramming of that shared msr by the sibling HT thread. In other words, there is no guarantee on what is measured. This patch fixes the problem by tagging committed events with the PERF_X86_EVENT_COMMITTED tag. In the error path of x86_schedule_events(), only the events NOT tagged have their constraint released. The tag is eventually removed when the event in descheduled. Signed-off-by: Stephane Eranian <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/20130620164254.GA3556@quad Signed-off-by: Ingo Molnar <[email protected]>
2013-06-26Merge tag 'regulator-v3.10-rc7' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Fix module loading for tps6586x. A simple one liner fix to make module loading work for distros (product specific kernels tend to have things built in)" * tag 'regulator-v3.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: mfd: tps6586x: correct device name of the regulator cell
2013-06-26s390/appldata_net_sum: do not use static dataSebastian Ott1-4/+14
Using static data for fields which are accessed by HW will fail if the driver is build as a module (since this would be vmalloc'ed memory). This Bug was revealed via "s390: remove virt_to_phys implementation" - the old virt_to_phys implementation would have translated the address but it was not guaranteed that the memory was contiguous. Signed-off-by: Sebastian Ott <[email protected]> Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/appldata_mem: do not use static dataSebastian Ott1-4/+14
Using static data for fields which are accessed by HW will fail if the driver is build as a module (since this would be vmalloc'ed memory). This Bug was revealed via "s390: remove virt_to_phys implementation" - the old virt_to_phys implementation would have translated the address but it was not guaranteed that the memory was contiguous. Signed-off-by: Sebastian Ott <[email protected]> Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/vmwatchdog: do not use static dataSebastian Ott1-2/+3
Using static data for fields which are accessed by HW will fail if the driver is build as a module (since this would be vmalloc'ed memory). This Bug was revealed via "s390: remove virt_to_phys implementation" - the old virt_to_phys implementation would have translated the address but it was not guaranteed that the memory was contiguous. Fix it by putting the data on the stack. Signed-off-by: Sebastian Ott <[email protected]> Reviewed-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/airq: simplify adapter interrupt codeMartin Schwidefsky5-170/+132
There are three users of adapter interrupts: AP, QDIO and PCI. Each registers a single adapter interrupt with independent ISCs. Define a "struct airq" with the interrupt handler, a pointer and a mask for the local summary indicator and the ISC for the adapter interrupt source. Convert the indicator array with its fixed number of adapter interrupt sources per ISE to an array of hlists. This removes the limitation to 32 adapter interrupts per ISC and allows for arbitrary memory locations for the local summary indicator. Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: remove per device debug attributeMartin Schwidefsky3-43/+0
The per-pci-device 'debug' attribute is ill defined. For each device it prints the same information, the adapter interrupt bit vector for irq numbers 0 & 1, the start of the global interrupt summary vector and the global irq retries counter. Just remove the attribute and the associated code. Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/dma: remove gratuitous bracketsSebastian Ott1-1/+1
Remove gratuitous brackets in dma_mapping_error. Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/facility: decompose test_facility()Michael Mueller1-6/+11
The patch decomposes the function test_facility() into its API test_facility() and its implementation __test_facility(). This allows to reuse the implementation with a different API. Patch is used to prepare checkin of SIE satellite code. Signed-off-by: Michael Mueller <[email protected]> Acked-by: Cornelia Huck <[email protected]> Acked-by: Christian Borntraeger <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/sclp: remove duplicated include from sclp_ctl.cWei Yongjun1-1/+0
Remove duplicated include. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/irq: store interrupt information in pt_regsMartin Schwidefsky7-50/+58
Copy the interrupt parameters from the lowcore to the pt_regs structure in entry[64].S and reduce the arguments of the low level interrupt handler to the pt_regs pointer only. In addition move the test-pending-interrupt loop from do_IRQ to entry[64].S to make sure that interrupt information is always delivered via pt_regs. Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/drivers: Cocci spatch "ptr_ret.spatch"Thomas Meyer3-3/+3
Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/hypfs: Cocci spatch "ptr_ret.spatch"Thomas Meyer1-6/+2
Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/net: Cocci spatch "ptr_ret.spatch"Thomas Meyer4-4/+4
Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/dasd: Cocci spatch "ptr_ret.spatch"Thomas Meyer1-1/+1
Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/ap_bus: Cocci spatch "ptr_ret.spatch"Thomas Meyer1-2/+2
Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/chsc: Use snprintf instead of sprintfMichael Holzheu1-6/+6
Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/qdio: cleanup chsc SADC usageSebastian Ott4-54/+73
Move the code to issue the set adapter device controls command to chsc.c and make it accessible for the qdio code via the wrapper chsc_sadc. Reviewed-by: Ursula Braun <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/qdio: cleanup chsc SSQD usageSebastian Ott4-43/+58
Cleanup the function qdio_setup_get_ssqd. Fix some possible memleaks and an unchecked allocation and create a wrapper for SSQD in chsc.c . Reviewed-by: Ursula Braun <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/sclp: Add SCLP character device driverMichael Holzheu8-15/+192
Add a character misc device "sclp_ctl" that allows to run SCCBs from user space using the SCLP_CTL_SCCB ioctl. Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/cio: Introduce on-close CHSC IOCTLsMichael Holzheu2-0/+96
Introduce two new ioctls CHSC_ON_CLOSE_SET and CHSC_ON_CLOSE_REMOVE that allow to add and remove one CHSC that is unconditionally executed when the CHSC device node is closed. Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/cio: Make /dev/chsc a single-open deviceMichael Holzheu1-1/+19
In order to allow serialization of dynamic I/O with this patch the /dev/chsc character device can only be accessed by one single opener. Any subsequent open calls are rejected with EBUSY. Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/cio: Introduce generic synchronous CHSC IOCTLMichael Holzheu3-7/+46
This patch adds a new ioctl CHSC_START_SYNC that allows to execute any synchronous CHSC that is provided by user space. Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: sysfs remove strlenSebastian Ott1-8/+4
Get rid of the strlen calls, use the return value of sprintf instead. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: remove pdev during unplugSebastian Ott2-4/+4
The disable slot implementation on s390 currently just detaches the pci function from the partition - without informing the pci layer. Fix this by calling pci_stop_and_remove_bus_device prior to the operation. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: cleanup hotplug codeSebastian Ott3-33/+40
Provide wrappers for the [de]configure operations, add some error handling, and use pci_scan_slot instead of pci_scan_single_device. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: implement pcibios_release_deviceSebastian Ott1-1/+25
Use pcibios_release_device to implement architecture-specific functionality when a pci device is released. This function will be called during pci_release_dev. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26pci: add pcibios_release_deviceSebastian Ott3-0/+12
Platforms may want to provide architecture-specific functionality when a pci device is released. Add a pcibios_release_device() call that architectures can override to do so. Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/kvm: Provide function for setting the guest storage keyChristian Borntraeger2-0/+51
From time to time we need to set the guest storage key. Lets provide a helper function that handles the changes with all the right locking and checking. Signed-off-by: Christian Borntraeger <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/sclp: add parameter to specify number of buffer pagesMartin Schwidefsky4-7/+138
Add a kernel parameter to be able to specify the number of pages to be used as output buffer by the line-mode sclp driver and the vt220 sclp driver. The current number of output pages is 6, if the service element is unavailable the boot messages alone can fill up the output buffer. If this happens the system blocks until the service element is working again. For a large LPAR with many devices it is sensible to have the ability to increase the output buffer size. To help to debug this situation add a counter for the page-pool-empty situation and make it available as a sclp driver attribute. To avoid the system to stall until the service element works again add another kernel parameter to allow to drop output buffers. Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390: remove virt_to_phys implementationSebastian Ott1-22/+0
virt_to_phys on s390 currently uses the LRA instruction to translate virtual to physical addresses. This creates an unnecessary overhead and caused trouble with dma debugging code (when called with an address pointing to a already unmapped page). Just get rid of s390's implementation and use the one from asm-generic/io.h . Note: with this change virt_to_phys will no longer work on vmalloc'ed addresses. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/smp: get rid of generic_smp_call_function_interruptHeiko Carstens1-4/+1
Since 9a46ad6d6 "smp: make smp_call_function_many() use logic similar to smp_call_function_single()" generic_smp_call_function_interrupt() is only an alias to generic_smp_call_function_single_interrupt(). So remove the superfluous variant. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/qdio: remove unused functionSebastian Ott1-44/+0
Remove the unused function qdio_trace_aob. Acked-by: Ursula Braun <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26s390/pci: use to_pci_devSebastian Ott2-7/+7
Use the to_pci_dev macro to fetch a pci_dev from a struct device pointer. Reviewed-by: Gerald Schaefer <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2013-06-26Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds1-1/+21
Pull GPIO regression fix from Grant Likely: "It took a while to work out the correct solution to this regression. It is sorted now. This branch was constructed and tested by Tony. I've verified that it builds and signed the tag" * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: gpio/omap: don't use linear domain mapping for OMAP1
2013-06-26Merge tag 'pm+acpi-3.10-late' of ↵Linus Torvalds11-110/+207
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull late power management and ACPI fixes from Rafael Wysocki: "Sorry about the timing of this, but ACPI-based docking stations with PCI devices on them and ATA bays would be hardly usable with 3.10 without it. We've been working on these fixes for the last couple of weeks and everyone involved appears to be reasonably comfortable with them now. The PM part is one fix for a cpufreq regression introduced recently - Fix for an ACPI dock regression introduced by the recent rework of the ACPI-based PCI hotplug code (acpiphp) that caused it to be initialized before the ACPI dock driver, which is incorrect (ACPI dock has to be initialized before acpiphp so that acpiphp can register PCI devices on docking stations with it for PCI hotplug on re-dock to work). From Jiang Liu. - Fix for PCI resources allocation in the ACPI-based PCI hotplug code (acpiphp) that makes it use the same PCI resources assignment rules during runtime hotplug that are used during boot (the BIOS' choices are now respected in both cases). This prevents PCI resource allocation failures during hotplug from happening in some cases. From Jiang Liu. - Fix for ordering and synchronization issues during hot-removal of PCI devices on docking stations. It makes the ACPI dock code carry out the PCI devices removal synchronously during undock instead of spawning a separate asynchronous work item to remove each of them without even bothering to wait for all those work items to complete. The hot-addition part is changed analogously. - Fix for a regression (introduced a few releases ago) that removed the code to register a hotplug notificaion handler for for ATA ports/devices inadvertently which prevented ATA bays hotplug from working. The missing code is added back with some improvements. From Aaron Lu. - Fix for a recent cpufreq regression causing a NULL pointer dereference to trigger in od_set_powersave_bias() in some situations from Jacob Shin" * tag 'pm+acpi-3.10-late' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: fix NULL pointer deference at od_set_powersave_bias() libata-acpi: add back ACPI based hotplug functionality ACPI / dock / PCI: Synchronous handling of dock events for PCI devices PCI / ACPI: Use boot-time resource allocation rules during hotplug ACPI / dock: Initialize ACPI dock subsystem upfront
2013-06-26Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds2-7/+13
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Three small fixlets" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hw_breakpoint: Use cpu_possible_mask in {reserve,release}_bp_slot() hw_breakpoint: Fix cpu check in task_bp_pinned(cpu) kprobes: Fix arch_prepare_kprobe to handle copy insn failures
2013-06-26Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds10-7/+73
Pull ARM fixes from Russell King: "Another round of ARM fixes. Largest one is the second half of the PJ4B fix which was pushed in the previous -rc - this one was delayed because its original caused a build regression while trying to fix a regression! As ever, noMMU gets forgotten when fixing problems on MMU, so we have a noMMU fix for a previous fix included in this set. A couple of fixes from Lorenzo for problems with the ARM DT CPU code, and a one liner to remove the buggy 'wait for interrupt' with FA526 cores" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7773/1: PJ4B: Add support for errata 4742 ARM: 7772/1: Fix missing flush_kernel_dcache_page() for noMMU ARM: 7763/1: kernel: fix __cpu_logical_map default initialization ARM: 7762/1: kernel: fix arm_dt_init_cpu_maps() to skip non-cpu nodes ARM: 7760/1: cpu_fa526_do_idle: remove WFI
2013-06-26Merge tag 'critical_fix_for_3.9' of ↵Linus Torvalds1-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rwlove/fcoe Pull FCoE fix from Robert W Love: "This patch fixes a critical bug that was introduced in 3.9 related to VLAN tagging FCoE frames" * tag 'critical_fix_for_3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rwlove/fcoe: fcoe: Use correct API to set vlan tag for FCoE Ethertype skbs
2013-06-26Merge branch 'for-linus' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fix from Sage Weil: "This fixes another problem with using v2 images on 3.10 due to the order in which fields are read from the image header. Hopefully this is the last one" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: fetch object order before using it
2013-06-26ARM: davinci: da850: adopt to pinctrl-single change for configuring multiple ↵Manjunathappa, Prakash1-1/+1
pins function-mask DT property is now a mask for a pin at each pin offset inside a given pincontrol register. Fix DA850 DT data to reflect this change. Signed-off-by: Manjunathappa, Prakash <[email protected]> [[email protected]: reword commit message for clarity] Signed-off-by: Sekhar Nori <[email protected]>
2013-06-26ARM: dts: Add pcie controller node for exynos5440-ssdk5440Jingoo Han2-1/+9
This patch adds pcie controller node for exynos5440-ssdk5440, and also adds a phandle for pin controller node. Signed-off-by: Jingoo Han <[email protected]> Acked-by: Kukjin Kim <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2013-06-26ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoCJingoo Han1-0/+38
Exynos5440 has two PCIe controllers which can be used as root complex for PCIe interface. Signed-off-by: Jingoo Han <[email protected]> Acked-by: Kukjin Kim <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2013-06-26ARM: EXYNOS: Enable PCIe support for Exynos5440Jingoo Han2-0/+3
Enable PCIe support for Exynos5440 which has two PCIe controllers. Signed-off-by: Jingoo Han <[email protected]> Acked-by: Kukjin Kim <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2013-06-26pci: Add PCIe driver for Samsung ExynosJingoo Han4-0/+1140
Exynos5440 has a PCIe controller which can be used as Root Complex. This driver supports a PCIe controller as Root Complex mode. Signed-off-by: Surendranath Gurivireddy Balla <[email protected]> Signed-off-by: Siva Reddy Kallam <[email protected]> Signed-off-by: Jingoo Han <[email protected]> Acked-by: Bjorn Helgaas <[email protected]> Acked-by: Kukjin Kim <[email protected]> Cc: Pratyush Anand <[email protected]> Cc: Mohit KUMAR <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
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