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2013-04-25thermal: cpu_cooling: update documentation for cpufreq_thermal_notifierEduardo Valentin
Update kernel-doc comment and documentation for cpufreq_thermal_notifier. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: update documentation for cpufreq_apply_coolingEduardo Valentin
Update kernel-doc comments for cpufreq_apply_cooling function. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: improve documentation for get_cpu_frequencyEduardo Valentin
Fix kernel-doc warning on get_cpu_frequency and improve documentation comments. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: document cpufreq_get_cooling_levelEduardo Valentin
Add documentation for cpufreq_get_cooling_level. As this is an exported function, it has to be documented. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: add documentation for get_propertyEduardo Valentin
As this is one of the central functions of this file, it deserves a proper documentation. This patch improves the existing comment to format it as a kernel-doc style. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: fix kernel doc for is_cpufreq_validEduardo Valentin
Update documentation for is_cpufreq_valid function so that kernel-doc does not complain about return value. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: remove compiler warningEduardo Valentin
level will be used only if GET_FREQ mode is requested. There is no potential harm with current code. But for cleaning the compilation log, this patch initializes level to zero. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: use EXPORT_SYMBOL_GPLEduardo Valentin
Restrict the usage to GPL modules. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: fix kernel_doc for cpufreq_cooling_deviceEduardo Valentin
Simple fixes for making kernel_doc happy about struct cpufreq_cooling_device. Includes also a minor spelling fix. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-25thermal: cpu_cooling: remove unused headersEduardo Valentin
Remove some unused header files. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24USB: ftdi_sio: enable two UART ports on ST Microconnect LiteAdrian Thomasset
The FT4232H used in the ST Micro Connect Lite has four hi-speed UART ports. The first two ports are reserved for the JTAG interface. We enable by default ports 2 and 3 as UARTs (where port 2 is a conventional RS-232 UART) Signed-off-by: Adrian Thomasset <adrian.thomasset@st.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-25Merge branch 'exynos-fix' of .git into nextZhang Rui
2013-04-24Tools: hv: Fix a checkpatch warningK. Y. Srinivasan
Fix a checkpatch warning. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24tools: hv: skip iso9660 mounts in hv_vss_daemonOlaf Hering
fsreeze does not work for iso9660 filesystems. A ENOSUPP may be caught in the freeze case, but the subsequent thaw call would fail and leads to a false error. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24tools: hv: use FIFREEZE/FITHAW in hv_vss_daemonOlaf Hering
As suggested by Paolo Bonzini, use ioctl instead of calling fsfreeze. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24tools: hv: use getmntent in hv_vss_daemonOlaf Hering
As suggested by Paolo Bonzini, use getmntent instead of parsing output of mount(1). Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24Tools: hv: Fix a checkpatch warningK. Y. Srinivasan
Fix a checkpatch warning. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24tools: hv: fix checks for origin of netlink message in hv_vss_daemonOlaf Hering
Similar to what commit 95a69adab9acfc3981c504737a2b6578e4d846ef ("tools: hv: Netlink source address validation allows DoS") does in hv_kvp_daemon, improve checks for origin of netlink connector message. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24Tools: hv: fix warnings in hv_vss_daemonOlaf Hering
This change fixes a few compile errors: hv_vss_daemon.c:64:15: warning: unknown escape sequence '\/' hv_vss_daemon.c:64:15: warning: unknown escape sequence '\/' hv_vss_daemon.c: In function 'vss_operate': hv_vss_daemon.c:66: warning: 'return' with no value, in function returning non-void hv_vss_daemon.c: In function 'main': hv_vss_daemon.c:130: warning: ignoring return value of 'daemon', declared with attribute warn_unused_result hv_vss_daemon.c: In function 'vss_operate': hv_vss_daemon.c:47: warning: 'fs_op' may be used uninitialized in this function Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-24Thermal: exynos: Add compatible string for exynos4412Sachin Kamat
Added compatible string for Exynos4412 SoC. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Amit Daniel Kachhap <amit.daniel@samsung.com> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24Thermal: exynos: Add clk_{un}prepare APIsSachin Kamat
clk_{un}prepare APIs are required to migrate to common clock framework. While at it convert to use devm_clk_get as it removes some cleanup code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Amit Daniel Kachhap <amit.daniel@samsung.com> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24MAINTAINERS: update thermal entry by adding file cpu_cooling.hEduardo Valentin
Add cpu_cooling.h to thermal entry in MAINTAINERS. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Acked-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24MAINTAINERS: Add patchwork entry for Thermal subsystemEduardo Valentin
Update the Thermal subsystem MAINTAINERS entry by adding its patchwork link. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24MAINTAINERS: Add Thermal subsystem co-maintainerEduardo Valentin
Adding myself as co-maintainer for the thermal subsystem. The agreed work split will be so that as a co-maintainer I will be taking care of platform thermal drivers, non-ACPI thermal drivers and making sure the thermal framework core code will continue to suffice the non-ACPI thermal needs. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Zhang Rui <rui.zhang@intel.com>
2013-04-24efi: Check EFI revision in setup_efi_varsJosh Boyer
We need to check the runtime sys_table for the EFI version the firmware specifies instead of just checking for a NULL QueryVariableInfo. Older implementations of EFI don't have QueryVariableInfo but the runtime is a smaller structure, so the pointer to it may be pointing off into garbage. This is apparently the case with several Apple firmwares that support EFI 1.10, and the current check causes them to no longer boot. Fix based on a suggestion from Matthew Garrett. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-04-24Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-04-24block: fix max discard sectors limitJames Bottomley
linux-v3.8-rc1 and later support for plug for blkdev_issue_discard with commit 0cfbcafcae8b7364b5fa96c2b26ccde7a3a296a9 (block: add plug for blkdev_issue_discard ) For example, 1) DISCARD rq-1 with size size 4GB 2) DISCARD rq-2 with size size 1GB If these 2 discard requests get merged, final request size will be 5GB. In this case, request's __data_len field may overflow as it can store max 4GB(unsigned int). This issue was observed while doing mkfs.f2fs on 5GB SD card: https://lkml.org/lkml/2013/4/1/292 Info: sector size = 512 Info: total sectors = 11370496 (in 512bytes) Info: zone aligned segment0 blkaddr: 512 [ 257.789764] blk_update_request: bio idx 0 >= vcnt 0 mkfs process gets stuck in D state and I see the following in the dmesg: [ 257.789733] __end_that: dev mmcblk0: type=1, flags=122c8081 [ 257.789764] sector 4194304, nr/cnr 2981888/4294959104 [ 257.789764] bio df3840c0, biotail df3848c0, buffer (null), len 1526726656 [ 257.789764] blk_update_request: bio idx 0 >= vcnt 0 [ 257.794921] request botched: dev mmcblk0: type=1, flags=122c8081 [ 257.794921] sector 4194304, nr/cnr 2981888/4294959104 [ 257.794921] bio df3840c0, biotail df3848c0, buffer (null), len 1526726656 This patch fixes this issue. Reported-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Tested-by: Max Filippov <jcmvbkbc@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-24treewide: Fix typo in printk and commentsMasanari Iida
Fix typo in printk and comments within various drivers. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-04-24ARM: mcpm: provide an interface to set the SMP ops at run timeNicolas Pitre
This is cleaner than exporting the mcpm_smp_ops structure. Signed-off-by: Nicolas Pitre <nico@linaro.org> Acked-by: Jon Medhurst <tixy@linaro.org>
2013-04-24ARM: mcpm: generic SMP secondary bringup and hotplug supportNicolas Pitre
Now that the cluster power API is in place, we can use it for SMP secondary bringup and CPU hotplug in a generic fashion. Signed-off-by: Nicolas Pitre <nico@linaro.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24ARM: mcpm_head.S: vlock-based first man electionDave Martin
Instead of requiring the first man to be elected in advance (which can be suboptimal in some situations), this patch uses a per- cluster mutex to co-ordinate selection of the first man. This should also make it more feasible to reuse this code path for asynchronous cluster resume (as in CPUidle scenarios). We must ensure that the vlock data doesn't share a cacheline with anything else, or dirty cache eviction could corrupt it. Signed-off-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24ARM: mcpm: Add baremetal voting mutexesDave Martin
This patch adds a simple low-level voting mutex implementation to be used to arbitrate during first man selection when no load/store exclusive instructions are usable. For want of a better name, these are called "vlocks". (I was tempted to call them ballot locks, but "block" is way too confusing an abbreviation...) There is no function to wait for the lock to be released, and no vlock_lock() function since we don't need these at the moment. These could straightforwardly be added if vlocks get used for other purposes. For architectural correctness even Strongly-Ordered memory accesses require barriers in order to guarantee that multiple CPUs have a coherent view of the ordering of memory accesses. Whether or not this matters depends on hardware implementation details of the memory system. Since the purpose of this code is to provide a clean, generic locking mechanism with no platform-specific dependencies the barriers should be present to avoid unpleasant surprises on future platforms. Note: * When taking the lock, we don't care about implicit background memory operations and other signalling which may be pending, because those are not part of the critical section anyway. A DMB is sufficient to ensure correctly observed ordering if the explicit memory accesses in vlock_trylock. * No barrier is required after checking the election result, because the result is determined by the store to VLOCK_OWNER_OFFSET and is already globally observed due to the barriers in voting_end. This means that global agreement on the winner is guaranteed, even before the winner is known locally. Signed-off-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24ARM: mcpm: introduce helpers for platform coherency exit/setupDave Martin
This provides helper methods to coordinate between CPUs coming down and CPUs going up, as well as documentation on the used algorithms, so that cluster teardown and setup operations are not done for a cluster simultaneously. For use in the power_down() implementation: * __mcpm_cpu_going_down(unsigned int cluster, unsigned int cpu) * __mcpm_outbound_enter_critical(unsigned int cluster) * __mcpm_outbound_leave_critical(unsigned int cluster) * __mcpm_cpu_down(unsigned int cluster, unsigned int cpu) The power_up_setup() helper should do platform-specific setup in preparation for turning the CPU on, such as invalidating local caches or entering coherency. It must be assembler for now, since it must run before the MMU can be switched on. It is passed the affinity level for which initialization should be performed. Because the mcpm_sync_struct content is looked-up and modified with the cache enabled or disabled depending on the code path, it is crucial to always ensure proper cache maintenance to update main memory right away. The sync_cache_*() helpers are used to that end. Also, in order to prevent a cached writer from interfering with an adjacent non-cached writer, we ensure each state variable is located to a separate cache line. Thanks to Nicolas Pitre and Achin Gupta for the help with this patch. Signed-off-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Nicolas Pitre <nico@linaro.org> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24ARM: mcpm: introduce the CPU/cluster power APINicolas Pitre
This is the basic API used to handle the powering up/down of individual CPUs in a (multi-)cluster system. The platform specific backend implementation has the responsibility to also handle the cluster level power as well when the first/last CPU in a cluster is brought up/down. Signed-off-by: Nicolas Pitre <nico@linaro.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24ARM: multi-cluster PM: secondary kernel entry codeNicolas Pitre
CPUs in cluster based systems, such as big.LITTLE, have special needs when entering the kernel due to a hotplug event, or when resuming from a deep sleep mode. This is vectorized so multiple CPUs can enter the kernel in parallel without serialization. The mcpm prefix stands for "multi cluster power management", however this is usable on single cluster systems as well. Only the basic structure is introduced here. This will be extended with later patches. In order not to complexify things more than they currently have to, the planned work to make runtime adjusted MPIDR based indexing and dynamic memory allocation for cluster states is postponed to a later cycle. The MAX_NR_CLUSTERS and MAX_CPUS_PER_CLUSTER static definitions should be sufficient for those systems expected to be available in the near future. Signed-off-by: Nicolas Pitre <nico@linaro.org> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Will Deacon <will.deacon@arm.com>
2013-04-24doc: devicetree: Fix various typosMasanari Iida
Fix spelling typos in Documentation/devicetree/bindings. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-04-24ARM: cacheflush: add synchronization helpers for mixed cache state accessesNicolas Pitre
Algorithms used by the MCPM layer rely on state variables which are accessed while the cache is either active or inactive, depending on the code path and the active state. This patch introduces generic cache maintenance helpers to provide the necessary cache synchronization for such state variables to always hit main memory in an ordered way. Signed-off-by: Nicolas Pitre <nico@linaro.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Dave Martin <dave.martin@linaro.org>
2013-04-24docbook: fix 8250 naming in device-driversVincent Stehlé
8250 driver has been (re)renamed to 8250_core.c by commit 9196d8acd7f91758872108958dfded7684628444. Follow that change to fix the following error when building htmldocs: docproc: /work/cross/linux//drivers/tty/serial/8250/8250.c: No such file or directory Acked-by: Rob landley <rob@landley.net> Signed-off-by: Vincent Stehlé <v-stehle@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-04-24HID: icade: u16 which never < 0Chen Gang
from is u16 which never < 0. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-04-24nohz: Remove full dynticks' superfluous dependency on RCU treeFrederic Weisbecker
Remove the dependency on (TREE_RCU || TREE_PREEMPT_RCU). The full dynticks option already depends on SMP which implies (whatever flavour of) RCU tree config anyway. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Christoph Lameter <cl@linux.com> Cc: Geoff Levand <geoff@infradead.org> Cc: Gilad Ben Yossef <gilad@benyossef.com> Cc: Hakan Akkan <hakanakkan@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Kevin Hilman <khilman@linaro.org> Cc: Li Zhong <zhong@linux.vnet.ibm.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de>
2013-04-24nohz: Fix unavailable tick_stop tracepoint in dynticks idleFrederic Weisbecker
The trace_tick_stop() tracepoint is only available in full dynticks. But it's also used by dynticks-idle so let's build it for the latter config as well. This fixes: kernel/time/tick-sched.c: In function tick_nohz_stop_sched_tick: kernel/time/tick-sched.c:644: error: implicit declaration of function trace_tick_stop make[2]: *** [kernel/time/tick-sched.o] Erreur 1 Reported-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Christoph Lameter <cl@linux.com> Cc: Geoff Levand <geoff@infradead.org> Cc: Gilad Ben Yossef <gilad@benyossef.com> Cc: Hakan Akkan <hakanakkan@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Kevin Hilman <khilman@linaro.org> Cc: Li Zhong <zhong@linux.vnet.ibm.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de>
2013-04-24Merge branch 'eduardo-1' of .git into nextZhang Rui
2013-04-24ALSA: sound kconfig typoPavel Machek
Fix english in sound/drivers/Kconfig. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-24SH: cpuidle: use init/exit common routineDaniel Lezcano
Remove the duplicated code and use the cpuidle common code for initialization. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-04-24ARM: S5pv210: compiling issue, ARM_S5PV210_CPUFREQ needs CONFIG_CPU_FREQ_TABLE=yChen Gang
For arm S5pv210 with allmodconfig, ARM_S5PV210_CPUFREQ need CONFIG_CPU_FREQ_TABLE=y, or will cause compiling issue. The related operation: + arm-linux-gnu-ld -EL -p --no-undefined -X --build-id -X -o .tmp_vmlinux1 -T /root/linux-next/arch/arm/kernel/vmlinux.lds arch/arm/kernel/head.o init/built-in.o --start-group usr/built-in.o arch/arm/nwfpe/built-in.o arch/arm/vfp/built-in.o arch/arm/kernel/built-in.o arch/arm/mm/built-in.o arch/arm/common/built-in.o arch/arm/net/built-in.o arch/arm/crypto/built-in.o arch/arm/mach-s5pv210/built-in.o arch/arm/plat-samsung/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o arch/arm/lib/lib.a lib/lib.a arch/arm/lib/built-in.o lib/built-in.o drivers/built-in.o sound/built-in.o firmware/built-in.o net/built-in.o --end-group The related errors: drivers/built-in.o: In function `s5pv210_target': drivers/cpufreq/s5pv210-cpufreq.c:225: undefined reference to `cpufreq_frequency_table_target' drivers/cpufreq/s5pv210-cpufreq.c:237: undefined reference to `cpufreq_frequency_table_target' drivers/built-in.o: In function `s5pv210_verify_speed': drivers/cpufreq/s5pv210-cpufreq.c:182: undefined reference to `cpufreq_frequency_table_verify' drivers/built-in.o: In function `s5pv210_cpu_init': drivers/cpufreq/s5pv210-cpufreq.c:556: undefined reference to `cpufreq_frequency_table_get_attr' drivers/cpufreq/s5pv210-cpufreq.c:560: undefined reference to `cpufreq_frequency_table_cpuinfo' make: *** [vmlinux] Error 1 Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-04-24ACPI: Fix wrong parameter passed to memblock_reserveWang YanQing
Commit 53aac44 (ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areas) introduced acpi_initrd_override() that passes a wrong value as the second argument to memblock_reserve(). Namely, the second argument of memblock_reserve() is the size of the region, not the address of the top of it, so make acpi_initrd_override() pass the size in there as appropriate. [rjw: Changelog] Signed-off-by: Wang YanQing <udknight@gmail.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: 3.8+ <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-04-24x86, efi: Fix a build warningBorislav Petkov
Fix this: arch/x86/boot/compressed/eboot.c: In function ‘setup_efi_vars’: arch/x86/boot/compressed/eboot.c:269:2: warning: passing argument 1 of ‘efi_call_phys’ makes pointer from integer without a cast [enabled by default] In file included from arch/x86/boot/compressed/eboot.c:12:0: /w/kernel/linux/arch/x86/include/asm/efi.h:8:33: note: expected ‘void *’ but argument is of type ‘long unsigned int’ after cc5a080c5d40 ("efi: Pass boot services variable info to runtime code"). Reported-by: Paul Bolle <pebolle@tiscali.nl> Cc: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-04-24ARM: dts: add pinctrl property for spi node for atmel SoCWenyou Yang
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-24ARM: dts: add spi nodes for the atmel boardsRichard Genoud
Signed-off-by: Richard Genoud <richard.genoud@gmail.com> [wenyou.yang@atmel.com: added spi nodes for the sam9263ek, sam9g20ek, sam9m10g45ek and sam9n12ek boards] [wenyou.yang@atmel.com: submit the patch] Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-24ARM: dts: add spi nodes for atmel SoCRichard Genoud
Signed-off-by: Richard Genoud <richard.genoud@gmail.com> [wenyou.yang@atmel.com: add spi nodes for sam9260, sam9263, sam9g45 and sam9n12] [wenyou.yang@atmel.com: remove spi property "cs-gpios" to the board dts files] [wenyou.yang@atmel.com: submit the patch] Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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