summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2012-03-20unicore32/PCI: move <asm-generic/pci-bridge.h> include to asm/pci.hBjorn Helgaas
Move this include to be consistent with other architectures. CC: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20sparc/PCI: convert devtree and arch-probed bus addresses to resourceBjorn Helgaas
Normal PCI enumeration via PCI config space uses __pci_read_base(), where the PCI core applies any bus-to-resource offset. But sparc sometimes reads PCI config space itself, and sometimes it gets addresses from the device tree. In ac1edcc579b6, I converted sparc to use the PCI core bus-to-resource conversion, but I missed these sparc-specific paths. I don't have a way to test it, but I think sparc is broken between that commit and this one. This patch replaces the sparc-specific pci_resource_adjust() with the generic pcibios_bus_to_resource() in the following paths: pci_cfg_fake_ranges() (addresses read from PCI config) apb_fake_ranges() (addresses computed based on PCI config) of_scan_pci_bridge() (addresses from OF "ranges" property) N.B.: Resources of non-P2P bridge devices are set in pci_parse_of_addrs() and, as far as I can see, never converted to CPU addresses. I do not understand why these would be treated differently than bridge windows. CC: "David S. Miller" <davem@davemloft.net> CC: sparclinux@vger.kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20powerpc/PCI: allow reallocation on PA SemiBjorn Helgaas
We believe there's no reason to prevent reallocation on PA Semi, so revert to the default of "allow reallocation if necessary." Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: linuxppc-dev@lists.ozlabs.org Tested-by: Olof Johansson <olof@lixom.net> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20powerpc/PCI: convert devtree bus addresses to resourceBjorn Helgaas
Normal PCI enumeration via PCI config space uses __pci_read_base(), where the PCI core applies any bus-to-resource offset. But powerpc doesn't use that path when enumerating via the device tree. In 6c5705fec63d, I converted powerpc to use the PCI core bus-to-resource conversion, but I missed these powerpc-specific paths. Some powerpc platforms fail to boot ("Cannot allocate resource region," "device not available," etc.) between that commit and this one. This adds the corresponding bus-to-resource conversion in the paths that read BAR values from the OF device tree. CC: Anton Blanchard <anton@samba.org> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: linuxppc-dev@lists.ozlabs.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20powerpc/PCI: compute I/O space bus-to-resource offset consistentlyBjorn Helgaas
Make sure we compute CPU addresses (resource start/end) the same way both when we set up the I/O aperture (hose->io_resource) and when we use pcibios_bus_to_resource() to convert BAR values into resources. This fixes a build failure ("cast from pointer to integer of different size" in configs where resource_size_t is 64 bits but pointers are 32 bits) I introduced in 6c5705fec63d. Acked-By: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20arm/PCI: don't export pci_flagsBjorn Helgaas
There's no need to export pci_flags; it's not exported by any other architecture, and no modules reference it. CC: Rob Herring <rob.herring@calxeda.com> CC: Russell King <linux@arm.linux.org.uk> CC: linux-arm-kernel@lists.infradead.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20PCI: fix bridge I/O window bus-to-resource conversionBjorn Helgaas
In 5bfa14ed9f3c, I forgot to initialize res2.flags before calling pcibios_bus_to_resource(), which depends on the resource type to locate the correct aperture. This bug won't hurt x86, which currently never has an offset between bus and CPU addresses, but will affect other architectures. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-03-20Merge branch 'timers-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer changes for v3.4 from Ingo Molnar * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits) ntp: Fix integer overflow when setting time math: Introduce div64_long cs5535-clockevt: Allow the MFGPT IRQ to be shared cs5535-clockevt: Don't ignore MFGPT on SMP-capable kernels x86/time: Eliminate unused irq0_irqs counter clocksource: scx200_hrt: Fix the build x86/tsc: Reduce the TSC sync check time for core-siblings timer: Fix bad idle check on irq entry nohz: Remove ts->Einidle checks before restarting the tick nohz: Remove update_ts_time_stat from tick_nohz_start_idle clockevents: Leave the broadcast device in shutdown mode when not needed clocksource: Load the ACPI PM clocksource asynchronously clocksource: scx200_hrt: Convert scx200 to use clocksource_register_hz clocksource: Get rid of clocksource_calc_mult_shift() clocksource: dbx500: convert to clocksource_register_hz() clocksource: scx200_hrt: use pr_<level> instead of printk time: Move common updates to a function time: Reorder so the hot data is together time: Remove most of xtime_lock usage in timekeeping.c ntp: Add ntp_lock to replace xtime_locking ...
2012-03-20Merge branch 'sched-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler changes for v3.4 from Ingo Molnar * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) printk: Make it compile with !CONFIG_PRINTK sched/x86: Fix overflow in cyc2ns_offset sched: Fix nohz load accounting -- again! sched: Update yield() docs printk/sched: Introduce special printk_sched() for those awkward moments sched/nohz: Correctly initialize 'next_balance' in 'nohz' idle balancer sched: Cleanup cpu_active madness sched: Fix load-balance wreckage sched: Clean up parameter passing of proc_sched_autogroup_set_nice() sched: Ditch per cgroup task lists for load-balancing sched: Rename load-balancing fields sched: Move load-balancing arguments into helper struct sched/rt: Do not submit new work when PI-blocked sched/rt: Prevent idle task boosting sched/wait: Add __wake_up_all_locked() API sched/rt: Document scheduler related skip-resched-check sites sched/rt: Use schedule_preempt_disabled() sched/rt: Add schedule_preempt_disabled() sched/rt: Do not throttle when PI boosting sched/rt: Keep period timer ticking when rt throttling is active ...
2012-03-20Merge branch 'perf-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf events changes for v3.4 from Ingo Molnar: - New "hardware based branch profiling" feature both on the kernel and the tooling side, on CPUs that support it. (modern x86 Intel CPUs with the 'LBR' hardware feature currently.) This new feature is basically a sophisticated 'magnifying glass' for branch execution - something that is pretty difficult to extract from regular, function histogram centric profiles. The simplest mode is activated via 'perf record -b', and the result looks like this in perf report: $ perf record -b any_call,u -e cycles:u branchy $ perf report -b --sort=symbol 52.34% [.] main [.] f1 24.04% [.] f1 [.] f3 23.60% [.] f1 [.] f2 0.01% [k] _IO_new_file_xsputn [k] _IO_file_overflow 0.01% [k] _IO_vfprintf_internal [k] _IO_new_file_xsputn 0.01% [k] _IO_vfprintf_internal [k] strchrnul 0.01% [k] __printf [k] _IO_vfprintf_internal 0.01% [k] main [k] __printf This output shows from/to branch columns and shows the highest percentage (from,to) jump combinations - i.e. the most likely taken branches in the system. "branches" can also include function calls and any other synchronous and asynchronous transitions of the instruction pointer that are not 'next instruction' - such as system calls, traps, interrupts, etc. This feature comes with (hopefully intuitive) flat ascii and TUI support in perf report. - Various 'perf annotate' visual improvements for us assembly junkies. It will now recognize function calls in the TUI and by hitting enter you can follow the call (recursively) and back, amongst other improvements. - Multiple threads/processes recording support in perf record, perf stat, perf top - which is activated via a comma-list of PIDs: perf top -p 21483,21485 perf stat -p 21483,21485 -ddd perf record -p 21483,21485 - Support for per UID views, via the --uid paramter to perf top, perf report, etc. For example 'perf top --uid mingo' will only show the tasks that I am running, excluding other users, root, etc. - Jump label restructurings and improvements - this includes the factoring out of the (hopefully much clearer) include/linux/static_key.h generic facility: struct static_key key = STATIC_KEY_INIT_FALSE; ... if (static_key_false(&key)) do unlikely code else do likely code ... static_key_slow_inc(); ... static_key_slow_inc(); ... The static_key_false() branch will be generated into the code with as little impact to the likely code path as possible. the static_key_slow_*() APIs flip the branch via live kernel code patching. This facility can now be used more widely within the kernel to micro-optimize hot branches whose likelihood matches the static-key usage and fast/slow cost patterns. - SW function tracer improvements: perf support and filtering support. - Various hardenings of the perf.data ABI, to make older perf.data's smoother on newer tool versions, to make new features integrate more smoothly, to support cross-endian recording/analyzing workflows better, etc. - Restructuring of the kprobes code, the splitting out of 'optprobes', and a corner case bugfix. - Allow the tracing of kernel console output (printk). - Improvements/fixes to user-space RDPMC support, allowing user-space self-profiling code to extract PMU counts without performing any system calls, while playing nice with the kernel side. - 'perf bench' improvements - ... and lots of internal restructurings, cleanups and fixes that made these features possible. And, as usual this list is incomplete as there were also lots of other improvements * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (120 commits) perf report: Fix annotate double quit issue in branch view mode perf report: Remove duplicate annotate choice in branch view mode perf/x86: Prettify pmu config literals perf report: Enable TUI in branch view mode perf report: Auto-detect branch stack sampling mode perf record: Add HEADER_BRANCH_STACK tag perf record: Provide default branch stack sampling mode option perf tools: Make perf able to read files from older ABIs perf tools: Fix ABI compatibility bug in print_event_desc() perf tools: Enable reading of perf.data files from different ABI rev perf: Add ABI reference sizes perf report: Add support for taken branch sampling perf record: Add support for sampling taken branch perf tools: Add code to support PERF_SAMPLE_BRANCH_STACK x86/kprobes: Split out optprobe related code to kprobes-opt.c x86/kprobes: Fix a bug which can modify kernel code permanently x86/kprobes: Fix instruction recovery on optimized path perf: Add callback to flush branch_stack on context switch perf: Disable PERF_SAMPLE_BRANCH_* when not supported perf/x86: Add LBR software filter support for Intel CPUs ...
2012-03-20Merge branch 'irq-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq/core changes for v3.4 from Ingo Molnar * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Remove paranoid warnons and bogus fixups genirq: Flush the irq thread on synchronization genirq: Get rid of unnecessary IRQTF_DIED flag genirq: No need to check IRQTF_DIED before stopping a thread handler genirq: Get rid of unnecessary irqaction field in task_struct genirq: Fix incorrect check for forced IRQ thread handler softirq: Reduce invoke_softirq() code duplication genirq: Fix long-term regression in genirq irq_set_irq_type() handling x86-32/irq: Don't switch to irq stack for a user-mode irq
2012-03-20Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RCU changes for v3.4 from Ingo Molnar. The major features of this series are: - making RCU more aggressive about entering dyntick-idle mode in order to improve energy efficiency - converting a few more call_rcu()s to kfree_rcu()s - applying a number of rcutree fixes and cleanups to rcutiny - removing CONFIG_SMP #ifdefs from treercu - allowing RCU CPU stall times to be set via sysfs - adding CPU-stall capability to rcutorture - adding more RCU-abuse diagnostics - updating documentation - fixing yet more issues located by the still-ongoing top-to-bottom inspection of RCU, this time with a special focus on the CPU-hotplug code path. * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (48 commits) rcu: Stop spurious warnings from synchronize_sched_expedited rcu: Hold off RCU_FAST_NO_HZ after timer posted rcu: Eliminate softirq-mediated RCU_FAST_NO_HZ idle-entry loop rcu: Add RCU_NONIDLE() for idle-loop RCU read-side critical sections rcu: Allow nesting of rcu_idle_enter() and rcu_idle_exit() rcu: Remove redundant check for rcu_head misalignment PTR_ERR should be called before its argument is cleared. rcu: Convert WARN_ON_ONCE() in rcu_lock_acquire() to lockdep rcu: Trace only after NULL-pointer check rcu: Call out dangers of expedited RCU primitives rcu: Rework detection of use of RCU by offline CPUs lockdep: Add CPU-idle/offline warning to lockdep-RCU splat rcu: No interrupt disabling for rcu_prepare_for_idle() rcu: Move synchronize_sched_expedited() to rcutree.c rcu: Check for illegal use of RCU from offlined CPUs rcu: Update stall-warning documentation rcu: Add CPU-stall capability to rcutorture rcu: Make documentation give more realistic rcutorture duration rcutorture: Permit holding off CPU-hotplug operations during boot rcu: Print scheduling-clock information on RCU CPU stall-warning messages ...
2012-03-20SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUGTrond Myklebust
This allows us to turn on/off the dprintk() debugging interfaces for those distributions that don't ship the 'rpcdebug' utility. It also allows us to add Kbuild dependencies. Specifically, we already know that dprintk() in general relies on CONFIG_SYSCTL. Now it turns out that the NFS dprintks depend on CONFIG_CRC32 after we added support for the filehandle hash. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-20NFS: Use cond_resched_lock() to reduce latencies in the commit scansTrond Myklebust
Ensure that we conditionally drop the inode->i_lock when it is safe to do so in the commit loops. We do so after locking the nfs_page, but before removing it from the commit list. We can then use list_safe_reset_next to recover the loop after the lock is retaken. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-20NFSv4: It is not safe to dereference lsp->ls_state in release_lockownerTrond Myklebust
It is quite possible for the release_lockowner RPC call to race with the close RPC call, in which case, we cannot dereference lsp->ls_state in order to find the nfs_server. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-20NFS: ncommit count is being double decrementedFred Isaman
The decrement is handled by each call to nfs_request_remove_commit_list, no need to do it again in nfs_scan_commit. Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-20ACPI: EC: Add ec_get_handle()Seth Forshee
toshiba_acpi needs to execute an AML method within the EC namespace to make hotkeys work on some platforms. Provide an interface to allow it to easily get a handle to the EC namespace for this purpose. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20intel_mid_powerbtn: use MSIC read/write instead of ipc_scuMichael Demeter
In the 2.6.36 kernel we did not have the MSIC driver. Changed all ipc_scu_reads/writes to use the MSIC driver and defines. Added a fix from the 2.6.36 kernel where the SCU FW could send a power button interrupt to the IA32 FW and the kernel was not running yet. This resulted in the interrupt not getting cleared and the power button was ignored. this fix just clears the interrupt on start-up. Signed-off-by: Michael Demeter <michael.demeter@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Revert style-only changes. Remove unused variable. Fix comment style.] Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform, x86: Kill off MoorestownAlan Cox
All production devices operate in the Oaktrail configuration with legacy PC elements present and an ACPI BIOS. Continue stripping out the Moorestown elements from the tree leaving Medfield. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20hdaps: trivial fix for -WuninitializedDanny Kukawka
Trivial fix for some -Wuninitialized compiler warnings. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20acer-wmi: ignore missing Aspire 5741G keys (checkpatched)Sergey Senozhatsky
acer-wmi: ignore missing Aspire 5741G keys Ignore Aspire's 5741G: KEY_PREVIOUSSONG KEY_NEXTSONG KEY_PLAYPAUSE KEY_STOP KEY_VOLUMEDOWN Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20acer-wmi: support for P key on TM8372Merlin Schumacher
BugLink: http://launchpad.net/bugs/865807 There is no entry for P key on TM8372, so when P key is pressed, only "acer_wmi: Unknown key number - 0x29" in dmesg. Signed-off-by: Merlin Schumacher <merlin.schumacher@gmail.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20dell-laptop: touchpad LED should persist its status after S3AceLan Kao
Touchpad LED will not turn on after S3, it will make the touchpad status doesn't consist with the LED. By adding one flag to let the LED device restore it's status. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20geos: Platform driver for Geos and Geos2 single-board computers.Philip A. Prindeville
Trivial platform driver for Traverse Technologies Geos and Geos2 single-board computers. Uses SMBIOS to identify platform. Based on progressive revisions of the leds-net5501 driver that was rewritten by Ed Wildgoose as a platform driver. Supports GPIO-based LEDs (3) and 1 polled button which is typically used for a soft reset. Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com> Reviewed-by: Ed Wildgoose <ed@wildgooses.com> Acked-by: Andres Salomon <dilinger@queued.net> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20toshiba_acpi: make one-bit bitfields unsignedDan Carpenter
This doesn't change how the code works, but it silences a Sparse complaint: drivers/platform/x86/toshiba_acpi.c:121:37: error: dubious one-bit signed bitfield Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20acer-wmi: remove useless input argument for internal wmiLee, Chun-Yi
The "wmi_interface *iface" is a useless input argument for internal wmi get/set functions, remove it to clear up source code. Tested on Lenovo E520. Tested on Acer TravelMate 4750. Tested-by: mr.kobzar <mr.kobzar@gmail.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20x86, mrst: add msic_thermal platform supportMika Westerberg
This will let the MSIC driver to create platform device for the thermal driver. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-x86: intel_mid_thermal: turn off thermistor voltage by defaultMika Westerberg
Instead of complaining that the voltage is on, we can just ask the MSIC to turn the voltage off. This should save some power. Voltage for thermistors is turned on when ADC conversion is initiated. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-x86: intel_mid_thermal: convert to use Intel MSIC APIMika Westerberg
Intel MSIC MFD driver provides common register access interface to the devices in the MSIC die so we use that instead of SCU IPC. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-x86: intel_mid_thermal: add msic_thermal aliasMika Westerberg
In newer boards this device is called "msic_thermal" instead of "msic_sensor". To support both we add suitable alias for the driver. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: fix seclinux rfkill and us it as fallbackCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: add some keys found on Lenovo SL500Corentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform/x86: drop deprecated asus_acpi driverCorentin Chary
asus_acpi only support old models, it has been deprecated since 2009 in favor of asus-laptop, it's not built by any (sane) distro, so it is time to say good bye. Thanks to Julien Lerouge and Karol Kozimor for the work they have done on it, I would never have wrote asus-laptop and other asus related drivers without asus_acpi. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: check WLED and BLED presence before adding rfkillCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: add rfkill interfaces for wlan and wwanCorentin Chary
But don't try to do than on pegatron tablets to avoid any conflict. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: control how BLED and WLED should be exposedCorentin Chary
Let the user tells if BLED and WLED should be exposed as led or rfkill (the old sysfs are still here, but this adds a standard interface to control the device). For example on my A6JC, with WAPF=1, I would do: $ modprobe asus-laptop wled_type=led bluetooth_type=rfkill There is still no known way to automatically guess what BLED and WLED methods will control, it's why user information is needed. A userspace database could do that automatically, and maybe some DMI matching in the driver. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: cleanup rfkill codeCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20eeepc-laptop: log unknown keysCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20asus-laptop: log unknown keysCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20acerhdf: Message logging neateningJoe Perches
Use pr_warn not pr_warning. Coalesce formats. Argument aligning. Remove superfluous parentheses. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20acer-wmi: Message logging neateningJoe Perches
Use pr_warn not pr_warning. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: promote myself as maintainer of samsung-laptopCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: tweak tracesCorentin Chary
- don't output error when probing features at load - print the SABI signature if samsung_sabi_init() succeed Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: dump model and version informationsCorentin Chary
We still need to figure out exactly what each of different fields represent, but they contain at least model and version informations. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: make the dmi check less strictCorentin Chary
This enable the driver for everything that look like a laptop and is from vendor "SAMSUNG ELECTRONICS CO., LTD.". Note that laptop supported by samsung-q10 seem to have a different vendor strict. Also remove every log output until we know that we have a SABI interface (except if the driver is forced to load, or debug is enabled). Keeping a whitelist of laptop with a model granularity is something that can't work without close vendor cooperation (and we don't have that). Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: add true rfkill support for swsmiCorentin Chary
The wireless status get and get commands seems to use one byte per device. First byte is for wlan and third is for bluetooh, we will have to find what the other are for. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: add keyboard backlight supportCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: cleanup KConfigCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: add usb charge supportCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20samsung-laptop: add battery life extender supportCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>