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2015-11-06PM / OPP: Propagate error properly from dev_pm_opp_set_sharing_cpus()Viresh Kumar1-1/+1
We are returning 0 even in case of errors, fix it. Fixes: 8d4d4e98acd6 ("PM / OPP: Add helpers for initializing CPU OPPs") Reported-by: Dan Carpenter <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Cc: 4.3 <[email protected]> # 4.3 Signed-off-by: Rafael J. Wysocki <[email protected]>
2015-11-06UBIFS: Delete unnecessary checks before the function call "iput"Markus Elfring1-4/+2
The iput() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06UBI: Remove in vain semicolonRichard Weinberger1-1/+1
...found while browsing. Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06UBI: Fastmap: Fix PEB array typeEzequiel García1-1/+1
The PEB array is an array of __be32, so let's fix the scan_pool() prototype accordingly. Signed-off-by: Ezequiel Garcia <[email protected]> Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06UBIFS: Fix possible memory leak in ubifs_readdir()Richard Weinberger1-2/+3
If ubifs_tnc_next_ent() returns something else than -ENOENT we leak file->private_data. Signed-off-by: Richard Weinberger <[email protected]> Reviewed-by: David Gstir <[email protected]>
2015-11-06fs/ubifs: remove unnecessary new_valid_dev checkYaowei Bai2-10/+2
As currently new_valid_dev always returns 1, so new_valid_dev check is not needed, remove it. Signed-off-by: Yaowei Bai <[email protected]> Reviewed-by: Richard Weinberger <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]> Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06Merge tag 'asm-generic-for-linus' of ↵Linus Torvalds32-100/+103
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanups from Arnd Bergmann: "The asm-generic changes for 4.4 are mostly a series from Christoph Hellwig to clean up various abuses of headers in there. The patch to rename the io-64-nonatomic-*.h headers caused some conflicts with new users, so I added a workaround that we can remove in the next merge window. The only other patch is a warning fix from Marek Vasut" * tag 'asm-generic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h asm-generic: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations gpio-mxc: stop including <asm-generic/bug> n_tracesink: stop including <asm-generic/bug> n_tracerouter: stop including <asm-generic/bug> mlx5: stop including <asm-generic/kmap_types.h> hifn_795x: stop including <asm-generic/kmap_types.h> drbd: stop including <asm-generic/kmap_types.h> move count_zeroes.h out of asm-generic move io-64-nonatomic*.h out of asm-generic
2015-11-06um: Switch clocksource to hrtimersAnton Ivanov14-224/+255
UML is using an obsolete itimer call for all timers and "polls" for kernel space timer firing in its userspace portion resulting in a long list of bugs and incorrect behaviour(s). It also uses ITIMER_VIRTUAL for its timer which results in the timer being dependent on it running and the cpu load. This patch fixes this by moving to posix high resolution timers firing off CLOCK_MONOTONIC and relaying the timer correctly to the UML userspace. Fixes: - crashes when hosts suspends/resumes - broken userspace timers - effecive ~40Hz instead of what they should be. Note - this modifies skas behavior by no longer setting an itimer per clone(). Timer events are relayed instead. - kernel network packet scheduling disciplines - tcp behaviour especially under load - various timer related corner cases Finally, overall responsiveness of userspace is better. Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Anton Ivanov <[email protected]> [rw: massaged commit message] Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: net: replace GFP_KERNEL with GFP_ATOMIC when spinlock is heldSaurabh Sengar1-8/+9
since GFP_KERNEL with GFP_ATOMIC while spinlock is held, as code while holding a spinlock should be atomic. GFP_KERNEL may sleep and can cause deadlock, where as GFP_ATOMIC may fail but certainly avoids deadlockdex f70dd54..d898f6c 100644 Signed-off-by: Saurabh Sengar <[email protected]> Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Report host OOM more nicelyRichard Weinberger1-1/+15
If UML runs on the host side out of memory, report this condition more nicely. Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Simplify STUB_DATA loadingRichard Weinberger1-4/+1
As long STUB_DATA fits into 32bits we can use a plain mov. If it will grow at some point in future we will switch to movabsq. In any case the code is smaller and more easy to read than the current one Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Remove dead symbol from i386 syscall stubRichard Weinberger1-1/+0
syscall_stub is nowhere used these days. Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Remove dead code from x86_64 syscall stubRichard Weinberger1-13/+0
syscall_stub is dead code as um is using only batch_syscall_stub. Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Get rid of open coded NR_SYSCALLSRichard Weinberger1-5/+3
We can use __NR_syscall_max. Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Store syscall number after syscall_trace_enter()Richard Weinberger3-13/+11
To support changing syscall numbers we have to store it after syscall_trace_enter(). Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06um: Define PTRACE_OLDSETOPTIONSRichard Weinberger1-0/+2
...such that processes within UML can do a ptrace(PTRACE_OLDSETOPTIONS, ...) Signed-off-by: Richard Weinberger <[email protected]>
2015-11-06Merge tag 'trace-v4.4' of ↵Linus Torvalds39-943/+1787
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracking updates from Steven Rostedt: "Most of the changes are clean ups and small fixes. Some of them have stable tags to them. I searched through my INBOX just as the merge window opened and found lots of patches to pull. I ran them through all my tests and they were in linux-next for a few days. Features added this release: ---------------------------- - Module globbing. You can now filter function tracing to several modules. # echo '*:mod:*snd*' > set_ftrace_filter (Dmitry Safonov) - Tracer specific options are now visible even when the tracer is not active. It was rather annoying that you can only see and modify tracer options after enabling the tracer. Now they are in the options/ directory even when the tracer is not active. Although they are still only visible when the tracer is active in the trace_options file. - Trace options are now per instance (although some of the tracer specific options are global) - New tracefs file: set_event_pid. If any pid is added to this file, then all events in the instance will filter out events that are not part of this pid. sched_switch and sched_wakeup events handle next and the wakee pids" * tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (68 commits) tracefs: Fix refcount imbalance in start_creating() tracing: Put back comma for empty fields in boot string parsing tracing: Apply tracer specific options from kernel command line. tracing: Add some documentation about set_event_pid ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark tracing: Allow dumping traces without tracking trace started cpus ring_buffer: Fix more races when terminating the producer in the benchmark ring_buffer: Do no not complete benchmark reader too early tracing: Remove redundant TP_ARGS redefining tracing: Rename max_stack_lock to stack_trace_max_lock tracing: Allow arch-specific stack tracer recordmcount: arm64: Replace the ignored mcount call into nop recordmcount: Fix endianness handling bug for nop_mcount tracepoints: Fix documentation of RCU lockdep checks tracing: ftrace_event_is_function() can return boolean tracing: is_legal_op() can return boolean ring-buffer: rb_event_is_commit() can return boolean ring-buffer: rb_per_cpu_empty() can return boolean ring_buffer: ring_buffer_empty{cpu}() can return boolean ring-buffer: rb_is_reader_page() can return boolean ...
2015-11-06Merge branches 'for-4.3/upstream-fixes', 'for-4.4/corsair', ↵Jiri Kosina44-349/+1509
'for-4.4/dragonrise', 'for-4.4/i2c-hid', 'for-4.4/logitech', 'for-4.4/microsoft', 'for-4.4/multitouch', 'for-4.4/roccat-sysfs-deprecation', 'for-4.4/upstream' and 'for-4.4/wacom' into for-linus
2015-11-06Merge tag 'for-v4.4-important-fix' of ↵Linus Torvalds1-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fix from Sebastian Reichel: "Just a single revert for a patch, that I should not have queued. Detailed description is inside the patch. It's totally my fault, that this happened, sorry about that :(" * tag 'for-v4.4-important-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: Revert "ARM: dts: twl4030: Add iio properties for bci subnode"
2015-11-06HID: logitech: Add support for G29Simon Wood3-4/+63
At present the G29 is mis-identified as a DFGT, this patch ensures that the wheel is correctly detected and allows setting the LEDs and turning range via the '/sys' interface. This wheel can also emulate other types of Logitech wheels. Signed-off-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2015-11-06HID: logitech: Simplify wheel detection schemeSimon Wood1-42/+28
Simplfy how hid-logitech driver detects the native mode of the wheel, done by looking at the USB-ID revision and comparing bit mask. Signed-off-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2015-11-06Revert "ARM: dts: twl4030: Add iio properties for bci subnode"Sebastian Reichel1-2/+0
This reverts commit af19161aaed7ff8d1a52b2e517460f2fa0774e32, which breaks the omap3 device tree build due to a wrong reference. I accidently queued this change via the power supply subsystem while telling Marek at the same time, that it should go through Tony. Following that I did miss Stephen's messages about the build failure in linux-next and since he switched to merging an older snapshot nobody else noticed the problem in my tree. I didn't notice myself, since I did not build any device tree files assuming none have changed by me. Signed-off-by: Sebastian Reichel <[email protected]> Reported-by: Felipe Balbi <[email protected]> Tested-by: Felipe Balbi <[email protected]> Acked-by: Felipe Balbi <[email protected]> Tested-by: Kevin Hilman <[email protected]> Acked-by: Tony Lindgren <[email protected]>
2015-11-06Merge tag 'devicetree-for-4.4' of ↵Linus Torvalds204-224/+303
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: "A fairly large (by DT standards) pull request this time with the majority being some overdue moving DT binding docs around to consolidate similar bindings. - DT binding doc consolidation moving similar bindings to common locations. The majority of these are display related which were scattered in video/, fb/, drm/, gpu/, and panel/ directories. - Add new config option, CONFIG_OF_ALL_DTBS, to enable building all dtbs in the tree for most arches with dts files (except powerpc for now). - OF_IRQ=n fixes for user enabled CONFIG_OF. - of_node_put ref counting fixes from Julia Lawall. - Common DT binding for wakeup-source and deprecation of all similar bindings. - DT binding for PXA LCD controller. - Allow ignoring failed PCI resource translations in order to ignore 64-bit addresses on non-LPAE 32-bit kernels. - Support setting the NUMA node from DT instead of only from parent device. - Couple of earlycon DT parsing fixes for address and options" * tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits) MAINTAINERS: update DT binding doc locations devicetree: add Sigma Designs vendor prefix of: simplify arch_find_n_match_cpu_physical_id() function Documentation: arm: Fixed typo in socfpga fpga mgr example Documentation: devicetree: fix reference to legacy wakeup properties Documentation: devicetree: standardize/consolidate on "wakeup-source" property drivers: of: removing assignment of 0 to static variable xtensa: enable building of all dtbs mips: enable building of all dtbs metag: enable building of all dtbs metag: use common make variables for dtb builds h8300: enable building of all dtbs arm64: enable building of all dtbs arm: enable building of all dtbs arc: enable building of all dtbs arc: use common make variables for dtb builds of: add config option to enable building of all dtbs of/fdt: fix error checking for earlycon address of/overlay: add missing of_node_put of/platform: add missing of_node_put ...
2015-11-06Merge branch 'for-linus' of ↵Linus Torvalds78-2282/+4547
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Items of note: - evdev users can now limit or mask the kind of events they will receive. This will allow applications such as power manager or network manager to only be woken when user presses special keys such as KEY_POWER or KEY_WIFI and not be bothered with ordinary key presses coming from keyboard - support for FocalTech FT6236 touchscreen controller - support for ROHM BU21023/24 touchscreen controller - edt-ft5x06 touchscreen driver got a face lift and can now be used with FT5506 - support for Google Fiber TV Box remote controls - improvements in xpad driver (with more to come) - several parport-based drivers have been switched to the new device model - other miscellaneous driver improvements" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (70 commits) HID: hid-gfrm: avoid warning for input_configured API change HID: hid-input: allow input_configured callback return errors Input: evdev - fix bug in checking duplicate clock change request Input: add userio module Input: evdev - add event-mask API Input: snvs_pwrkey - remove duplicated semicolon HID: hid-gfrm: Google Fiber TV Box remote controls Input: e3x0-button - update Kconfig description Input: tegra-kbc - drop use of IRQF_NO_SUSPEND flag Input: tegra-kbc - enable support for the standard "wakeup-source" property Input: xen - check return value of xenbus_printf Input: hp_sdc_rtc - fix y2038 problem in proc_show Input: nomadik-ske-keypad - fix a trivial typo Input: xpad - fix clash of presence handling with LED setting Input: edt-ft5x06 - work around FT5506 firmware bug Input: edt-ft5x06 - add support for FT5506 Input: edt-ft5x06 - add support for different max support points Input: edt-ft5x06 - use max support points to determine how much to read Input: rotary-encoder - add support for quarter-period mode Input: rotary-encoder - use of_property_read_bool ...
2015-11-06Merge tag 'for-linus-20151106' of git://git.infradead.org/linux-mtdLinus Torvalds97-1047/+2567
Pull MTD updates from Brian Norris: "Core: - WARN (in some cases) when a struct mtd_info is registered multiple times; in the past this was "supported", but it's still error prone for future development. There's only one ugly case of this left in the tree (that we're aware of) and the owners are aware of the problems there. - fix potential deadlock in the blkdev removal path NOTE: the (potential) deadlock was introduced in a for-stable patch. This one is also marked for -stable. - ioctl(BLKPG) compat_ioctl support; resolves issues with 32-bit user space vs 64-bit kernel space - Set MTD parent device correctly throughout the tree, so the tree structure appears correctly in sysfs; many drivers were missing this (soft) requirement - Move device tree partitions (ofpart) into a dedicated 'partitions' subnode; this helps to disambiguate whether a node is a partition or some other auxiliary data - Improve error handling for partitioning failures NAND: - General: Increase timeout period, for corner-case systems with less-than-accurate jiffies - Fix OF-based autoloading of several NAND drivers when built as modules - pxa3xx_nand: - Rework timing configuration to be more dynamic - Refactor PM support - brcmnand: prepare for NorthStar 2 support (ARM64, 16-bit NAND chips) - sunxi_nand: refactoring and a few bug fixes - vf610: new NAND driver - FSMC: add SW BCH support; support common NAND DT bindings - lpc32xx_slc: refactor and improve timing calculations logic - denali: support for rev 5.1 SPI NOR: - Layering improvements - Added Winbond lock/unlock support - Added mtd_is_locked() (i.e., ioctl(MEMISLOCKED)) support - Increase full-chip-erase timeout linearly with flash size - fsl-quadspi: fix compile for non-ARM architectures - New flash support" * tag 'for-linus-20151106' of git://git.infradead.org/linux-mtd: (169 commits) mtd: don't WARN about overloaded users of mtd->reboot_notifier.notifier_call mtd: nand: sunxi: avoid retrieving data before ECC pass mtd: nand: sunxi: fix sunxi_nfc_hw_ecc_read/write_chunk() mtd: blkdevs: fix potential deadlock + lockdep warnings mtd: ofpart: move ofpart partitions to a dedicated dt node doc: dt: mtd: support partitions in a special 'partitions' subnode mtd: brcmnand: Force 8bit mode before doing nand_scan_ident() mtd: brcmnand: factor out CFG and CFG_EXT bitfields mtd: mtdpart: Do not fail mtd probe when parsing partitions fails mtd: fsl-quadspi: fix macro collision problems with READ/WRITE mtd: warn when registering the same master many times mtd: fixup corner case error handling in mtd_device_parse_register() mtd: tests: Replace timeval with ktime_t mtd: fsmc_nand: Add BCH4 SW ECC support for SPEAr600 mtd: nand: vf610_nfc: use nand_check_erased_ecc_chunk() helper mtd: nand: increase ready wait timeout and report timeouts mtd: docg3: off by one in doc_register_sysfs() mtd: pxa3xx_nand: clean up the pxa3xx timings mtd: pxa3xx_nand: rework flash detection and timing setup mtd: pxa3xx_nand: add helpers to setup the timings ...
2015-11-06Merge branch 'mailbox-for-next' of ↵Linus Torvalds8-5/+997
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - a TI specific quirk to get CPU control working via remote master. - a new mailbox driver for an ST platform. - a generic test driver to aid new driver development. And a couple of fixes to make that really clean. * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: mailbox-test: avoid reading iomem twice mailbox: Off by one in mbox_test_message_read() mailbox/omap: Add ti,mbox-send-noirq quirk to fix AM33xx CPU Idle mailbox: mailbox-test: Correctly repair Sparse warnings mailbox: Fix a couple of trivial static checker issues mailbox: Add generic mechanism for testing Mailbox Controllers mailbox: Add support for ST's Mailbox IP mailbox: dt: Supply bindings for ST's Mailbox IP PCC: fix dereference of ERR_PTR
2015-11-06Merge tag 'pci-v4.4-changes' of ↵Linus Torvalds58-677/+2896
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Resource management: - Add support for Enhanced Allocation devices (Sean O. Stalley) - Add Enhanced Allocation register entries (Sean O. Stalley) - Handle IORESOURCE_PCI_FIXED when sizing resources (David Daney) - Handle IORESOURCE_PCI_FIXED when assigning resources (David Daney) - Handle Enhanced Allocation capability for SR-IOV devices (David Daney) - Clear IORESOURCE_UNSET when reverting to firmware-assigned address (Bjorn Helgaas) - Make Enhanced Allocation bitmasks more obvious (Bjorn Helgaas) - Expand Enhanced Allocation BAR output (Bjorn Helgaas) - Add of_pci_check_probe_only to parse "linux,pci-probe-only" (Marc Zyngier) - Fix lookup of linux,pci-probe-only property (Marc Zyngier) - Add sparc mem64 resource parsing for root bus (Yinghai Lu) PCI device hotplug: - pciehp: Queue power work requests in dedicated function (Guenter Roeck) Driver binding: - Add builtin_pci_driver() to avoid registration boilerplate (Paul Gortmaker) Virtualization: - Set SR-IOV NumVFs to zero after enumeration (Alexander Duyck) - Remove redundant validation of SR-IOV offset/stride registers (Alexander Duyck) - Remove VFs in reverse order if virtfn_add() fails (Alexander Duyck) - Reorder pcibios_sriov_disable() (Alexander Duyck) - Wait 1 second between disabling VFs and clearing NumVFs (Alexander Duyck) - Fix sriov_enable() error path for pcibios_enable_sriov() failures (Alexander Duyck) - Enable SR-IOV ARI Capable Hierarchy before reading TotalVFs (Ben Shelton) - Don't try to restore VF BARs (Wei Yang) MSI: - Don't alloc pcibios-irq when MSI is enabled (Joerg Roedel) - Add msi_controller setup_irqs() method for special multivector setup (Lucas Stach) - Export all remapped MSIs to sysfs attributes (Romain Bezut) - Disable MSI on SiS 761 (Ondrej Zary) AER: - Clear error status registers during enumeration and restore (Taku Izumi) Generic host bridge driver: - Fix lookup of linux,pci-probe-only property (Marc Zyngier) - Allow multiple hosts with different map_bus() methods (David Daney) - Pass starting bus number to pci_scan_root_bus() (David Daney) - Fix address window calculation for non-zero starting bus (David Daney) Altera host bridge driver: - Add msi.h to ARM Kbuild (Ley Foon Tan) - Add Altera PCIe host controller driver (Ley Foon Tan) - Add Altera PCIe MSI driver (Ley Foon Tan) APM X-Gene host bridge driver: - Remove msi_controller assignment (Duc Dang) Broadcom iProc host bridge driver: - Fix header comment "Corporation" misspelling (Florian Fainelli) - Fix code comment to match code (Ray Jui) - Remove unused struct iproc_pcie.irqs[] (Ray Jui) - Call pci_fixup_irqs() for ARM64 as well as ARM (Ray Jui) - Fix PCIe reset logic (Ray Jui) - Improve link detection logic (Ray Jui) - Update PCIe device tree bindings (Ray Jui) - Add outbound mapping support (Ray Jui) Freescale i.MX6 host bridge driver: - Return real error code from imx6_add_pcie_port() (Fabio Estevam) - Add PCIE_PHY_RX_ASIC_OUT_VALID definition (Fabio Estevam) Freescale Layerscape host bridge driver: - Remove ls_pcie_establish_link() (Minghuan Lian) - Ignore PCIe controllers in Endpoint mode (Minghuan Lian) - Factor out SCFG related function (Minghuan Lian) - Update ls_add_pcie_port() (Minghuan Lian) - Remove unused fields from struct ls_pcie (Minghuan Lian) - Add support for LS1043a and LS2080a (Minghuan Lian) - Add ls_pcie_msi_host_init() (Minghuan Lian) HiSilicon host bridge driver: - Add HiSilicon SoC Hip05 PCIe driver (Zhou Wang) Marvell MVEBU host bridge driver: - Return zero for reserved or unimplemented config space (Russell King) - Use exact config access size; don't read/modify/write (Russell King) - Use of_get_available_child_count() (Russell King) - Use for_each_available_child_of_node() to walk child nodes (Russell King) - Report full node name when reporting a DT error (Russell King) - Use port->name rather than "PCIe%d.%d" (Russell King) - Move port parsing and resource claiming to separate function (Russell King) - Fix memory leaks and refcount leaks (Russell King) - Split port parsing and resource claiming from port setup (Russell King) - Use gpio_set_value_cansleep() (Russell King) - Use devm_kcalloc() to allocate an array (Russell King) - Use gpio_desc to carry around gpio (Russell King) - Improve clock/reset handling (Russell King) - Add PCI Express root complex capability block (Russell King) - Remove code restricting accesses to slot 0 (Russell King) NVIDIA Tegra host bridge driver: - Wrap static pgprot_t initializer with __pgprot() (Ard Biesheuvel) Renesas R-Car host bridge driver: - Build pci-rcar-gen2.c only on ARM (Geert Uytterhoeven) - Build pcie-rcar.c only on ARM (Geert Uytterhoeven) - Make PCI aware of the I/O resources (Phil Edworthy) - Remove dependency on ARM-specific struct hw_pci (Phil Edworthy) - Set root bus nr to that provided in DT (Phil Edworthy) - Fix I/O offset for multiple host bridges (Phil Edworthy) ST Microelectronics SPEAr13xx host bridge driver: - Fix dw_pcie_cfg_read/write() usage (Gabriele Paoloni) Synopsys DesignWare host bridge driver: - Make "clocks" and "clock-names" optional DT properties (Bhupesh Sharma) - Use exact access size in dw_pcie_cfg_read() (Gabriele Paoloni) - Simplify dw_pcie_cfg_read/write() interfaces (Gabriele Paoloni) - Require config accesses to be naturally aligned (Gabriele Paoloni) - Make "num-lanes" an optional DT property (Gabriele Paoloni) - Move calculation of bus addresses to DRA7xx (Gabriele Paoloni) - Replace ARM pci_sys_data->align_resource with global function pointer (Gabriele Paoloni) - Factor out MSI msg setup (Lucas Stach) - Implement multivector MSI IRQ setup (Lucas Stach) - Make get_msi_addr() return phys_addr_t, not u32 (Lucas Stach) - Set up high part of MSI target address (Lucas Stach) - Fix PORT_LOGIC_LINK_WIDTH_MASK (Zhou Wang) - Revert "PCI: designware: Program ATU with untranslated address" (Zhou Wang) - Use of_pci_get_host_bridge_resources() to parse DT (Zhou Wang) - Make driver arch-agnostic (Zhou Wang) Miscellaneous: - Make x86 pci_subsys_init() static (Alexander Kuleshov) - Turn off Request Attributes to avoid Chelsio T5 Completion erratum (Hariprasad Shenai)" * tag 'pci-v4.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (94 commits) PCI: altera: Add Altera PCIe MSI driver PCI: hisi: Add HiSilicon SoC Hip05 PCIe driver PCI: layerscape: Add ls_pcie_msi_host_init() PCI: layerscape: Add support for LS1043a and LS2080a PCI: layerscape: Remove unused fields from struct ls_pcie PCI: layerscape: Update ls_add_pcie_port() PCI: layerscape: Factor out SCFG related function PCI: layerscape: Ignore PCIe controllers in Endpoint mode PCI: layerscape: Remove ls_pcie_establish_link() PCI: designware: Make "clocks" and "clock-names" optional DT properties PCI: designware: Make driver arch-agnostic ARM/PCI: Replace pci_sys_data->align_resource with global function pointer PCI: designware: Use of_pci_get_host_bridge_resources() to parse DT Revert "PCI: designware: Program ATU with untranslated address" PCI: designware: Move calculation of bus addresses to DRA7xx PCI: designware: Make "num-lanes" an optional DT property PCI: designware: Require config accesses to be naturally aligned PCI: designware: Simplify dw_pcie_cfg_read/write() interfaces PCI: designware: Use exact access size in dw_pcie_cfg_read() PCI: spear: Fix dw_pcie_cfg_read/write() usage ...
2015-11-06Merge tag 'sound-4.4-rc1' of ↵Linus Torvalds307-3293/+21221
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Here is the first batch of updates for sound system on 4.4-rc1. Again at this time, the update looks fairly calm; no big changes in either ALSA core or ASoC infrastructures, rather all small cleanups, in addition to the new stuff as usual. The biggest changes are about Firewire sound devices. It gained lots of new device support, and MIDI functionality. Also there are updates for a few still working-in-progress stuff (topology API and ASoC skylake), too. But overall, this update should give no big surprise. Some highlights are below: Core: - A few more Kconfig items for tinification; it's marked as EXPERT, so normal user should't be bothered :) - Refactoring with a new PCM hw_constraint helper - Removal of unused transfer_ack_{begin,end} PCM callbacks Firewire: - Restructuring of code subtree, lots of refactoring - Support AMDTP variants - New driver for Digidesign 002/003 family - Adds support for TASCAM FireOne to ALSA OXFW driver - Add MIDI support to TASCAM and Digi00x devices HD-Audio: - Automated modalias generation for codec drivers, finally - Improvement on heuristics for setting mixer name - A few fixes for longstanding bugs on Creative CA0132 cards - Addition of audio rate callback with i915 communication - Fix suspend issue on recent Dell XPS - Intel Lewisburg controller support ASoC: - Updates to the topology userspace interface - Big updates to the Renesas support (rcar) - More updates for supporting Intel Sky Lake systems - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10, Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825, Rockchip S/PDIF, and Atmel class D amplifier USB-Audio: - A fix for newer Roland MIDI devices - Quirks and workarounds for Zoom R16/24 device Misc: - A few fixes for some old Cirrus CS46xx PCI sound boards - Yet another fixes for some old ESS Maestro3 PCI sound boards" * tag 'sound-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (330 commits) ALSA: hda - Add Intel Lewisburg device IDs Audio ALSA: hda - Apply pin fixup for HP ProBook 6550b ALSA: hda - Fix lost 4k BDL boundary workaround ALSA: maestro3: Fix Allegro mute until master volume/mute is touched ALSA: maestro3: Enable docking support for Dell Latitude C810 ALSA: firewire-digi00x: add another rawmidi character device for MIDI control ports ALSA: firewire-digi00x: add MIDI operations for MIDI control port ALSA: firewire-digi00x: rename identifiers of MIDI operation for physical ports ALSA: cs46xx: Fix suspend for all channels ALSA: cs46xx: Fix Duplicate front for CS4294 and CS4298 codecs ALSA: DocBook: Add soc-ops.c and soc-compress.c ALSA: hda - Add / fix kernel doc comments ALSA: Constify ratden/ratnum constraints ALSA: hda - Disable 64bit address for Creative HDA controllers ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back ALSA: hda/ca0132 - Convert leftover pr_info() and pr_err() ASoC: fsl: Use #ifdef instead of #if for CONFIG_PM_SLEEP ASoC: rt5645: Sort the order for register bit defines ASoC: dwc: add check for master/slave format ASoC: rt5645: Add the HWEQ for the speaker output ...
2015-11-06Merge tag 'backlight-for-linus-4.4' of ↵Linus Torvalds7-16/+22
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "New Device Support - None New Functionality: - None Core Frameworks: - Reject legacy PWM request for device defined in DT Fix-ups: - Remove unnecessary MODULE_ALIAS(); adp8860_bl, adp8870_bl - Simplify code: pm8941-wled - Supply default-brightness logic; pm8941-wled Bug Fixes: - Clean up OF node; 88pm860x_bl - Ensure struct is zeroed; lp855x_bl" * tag 'backlight-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: pm8941-wled: Add default-brightness property backlight: pm8941-wled: Fix ptr_ret.cocci warnings backlight: pwm: Reject legacy PWM request for device defined in DT backlight: 88pm860x_bl: Add missing of_node_put backlight: adp8870: Remove unnecessary MODULE_ALIAS() backlight: adp8860: Remove unnecessary MODULE_ALIAS() backlight: lp855x: Make sure props struct is zeroed
2015-11-06mfd: avoid newly introduced compiler warningLinus Torvalds1-2/+0
Commit b158b69a3765 ("mfd: rtsx: Simplify function return logic") removed the use of the 'err' variable, but left the variable itself around, resulting in gcc quite reasonably warning: drivers/mfd/rtsx_pcr.c: In function ‘rtsx_pci_set_pull_ctl’: drivers/mfd/rtsx_pcr.c:565:6: warning: unused variable ‘err’ [-Wunused-variable] int err; ^ Get rid of the unused variable, and avoid the new warning. Cc: Javier Martinez Canillas <[email protected]> Cc: Lee Jones <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2015-11-06Merge tag 'mfd-for-linus-4.4' of ↵Linus Torvalds74-410/+2531
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - Add support for 88pm860; 88pm80x - Add support for 24c08 EEPROM; at24 - Add support for Broxton Whiskey Cove; intel* - Add support for RTS522A; rts5227 - Add support for I2C devices; intel_quark_i2c_gpio New Functionality: - Add microphone support; arizona - Add general purpose switch support; arizona - Add fuel-gauge support; da9150-core - Add shutdown support; sec-core - Add charger support; tps65217 - Add flexible serial communication unit support; atmel-flexcom - Add power button support; axp20x - Add led-flash support; rt5033 Core Frameworks: - Supply a generic macro for defining Regmap IRQs - Rework ACPI child device matching Fix-ups: - Use Regmap to access registers; tps6105x - Use DEFINE_RES_IRQ_NAMED() macro; da9150 - Re-arrange device registration order; intel_quark_i2c_gpio - Allow OF matching; cros_ec_i2c, atmel-hlcdc, hi6421-pmic, max8997, sm501 - Handle deferred probe; twl6040 - Improve accuracy of headphone detect; arizona - Unnecessary MODULE_ALIAS() removal; bcm590xx, rt5033 - Remove unused code; htc-i2cpld, arizona, pcf50633-irq, sec-core - Simplify code; kempld, rts5209, da903x, lm3533, da9052, arizona - Remove #iffery; arizona - DT binding adaptions; many Bug Fixes: - Fix possible NULL pointer dereference; wm831x, tps6105x - Fix 64bit bug; intel_soc_pmic_bxtwc - Fix signedness issue; arizona" * tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (73 commits) bindings: mfd: s2mps11: Add documentation for s2mps15 PMIC mfd: sec-core: Remove unused s2mpu02-rtc and s2mpu02-clk children extcon: arizona: Add extcon specific device tree binding document MAINTAINERS: Add binding docs for Cirrus Logic/Wolfson Arizona devices mfd: arizona: Remove bindings covered in new subsystem specific docs mfd: rt5033: Add RT5033 Flash led sub device mfd: lpss: Add Intel Broxton PCI IDs mfd: lpss: Add Broxton ACPI IDs mfd: arizona: Signedness bug in arizona_runtime_suspend() mfd: axp20x: Add a cell for the power button part of the, axp288 PMICs mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X mfd: sec-core: Disable buck voltage reset on watchdog falling edge mfd: sec-core: Dump PMIC revision to find out the HW mfd: arizona: Use correct type ID for device tree config mfd: arizona: Remove use of codec build config #ifdefs mfd: arizona: Simplify adding subdevices mfd: arizona: Downgrade type mismatch messages to dev_warn mfd: arizona: Factor out checking of jack detection state mfd: arizona: Factor out DCVDD isolation control mfd: Make TPS6105X select REGMAP_I2C ...
2015-11-06mtd: don't WARN about overloaded users of mtd->reboot_notifier.notifier_callBrian Norris1-1/+2
There are multiple types of users of mtd->reboot_notifier.notifier_call: (1) A while back, the cfi_cmdset_000{1,2} chip drivers implemented a reboot notifier to (on a best effort basis) attempt to reset their flash chips before rebooting. (2) More recently, we implemented a common _reboot() hook so that MTD drivers (particularly, NAND flash) could better halt I/O operations without having to reimplement the same notifier boilerplate. Currently, the WARN_ONCE() condition here was written to handle (2), but at the same time it mis-diagnosed case (1) as an already-registered MTD. Let's fix this by having the WARN_ONCE() condition better imitate the condition that immediately follows it. (Wow, I don't know how I missed that one.) (Side note: Unfortunately, we can't yet combine the reboot notifier code for (1) and (2) with a patch like [1], because some users of (1) also use mtdconcat, and so the mtd_info struct from cfi_cmdset_000{1,2} won't actually get registered with mtdcore, and therefore their reboot notifier won't get registered.) [1] http://patchwork.ozlabs.org/patch/417981/ Suggested-by: Guenter Roeck <[email protected]> Signed-off-by: Brian Norris <[email protected]> Cc: Jesper Nilsson <[email protected]> Cc: [email protected] Tested-by: Ezequiel Garcia <[email protected]> Tested-by: Guenter Roeck <[email protected]> Signed-off-by: Brian Norris <[email protected]>
2015-11-06x86: don't make DEBUG_WX default to 'y' even with DEBUG_RODATALinus Torvalds1-1/+0
It turns out that we still have issues with the EFI memory map that ends up polluting our kernel page tables with writable executable pages. That will get sorted out, but in the meantime let's not make the scary complaint about them be on by default. The code is useful for developers, but not ready for end user testing yet. Acked-by: Borislav Petkov <[email protected]> Acked-by: Ingo Molnar <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2015-11-06arm64: bpf: fix mod-by-zero caseZi Shen Lim1-8/+13
Turns out in the case of modulo by zero in a BPF program: A = A % X; (X == 0) the expected behavior is to terminate with return value 0. The bug in JIT is exposed by a new test case [1]. [1] https://lkml.org/lkml/2015/11/4/499 Signed-off-by: Zi Shen Lim <[email protected]> Reported-by: Yang Shi <[email protected]> Reported-by: Xi Wang <[email protected]> CC: Alexei Starovoitov <[email protected]> Fixes: e54bcde3d69d ("arm64: eBPF JIT compiler") Cc: <[email protected]> # 3.18+ Signed-off-by: Catalin Marinas <[email protected]>
2015-11-06arm64: bpf: fix div-by-zero caseZi Shen Lim2-13/+27
In the case of division by zero in a BPF program: A = A / X; (X == 0) the expected behavior is to terminate with return value 0. This is confirmed by the test case introduced in commit 86bf1721b226 ("test_bpf: add tests checking that JIT/interpreter sets A and X to 0."). Reported-by: Yang Shi <[email protected]> Tested-by: Yang Shi <[email protected]> CC: Xi Wang <[email protected]> CC: Alexei Starovoitov <[email protected]> CC: [email protected] CC: [email protected] Fixes: e54bcde3d69d ("arm64: eBPF JIT compiler") Cc: <[email protected]> # 3.18+ Signed-off-by: Zi Shen Lim <[email protected]> Signed-off-by: Catalin Marinas <[email protected]>
2015-11-06arm64: Enable CRYPTO_CRC32_ARM64 in defconfigCatalin Marinas1-0/+1
CONFIG_CRYPTO_CRC32_ARM64 has been around since commit f6f203faa3eb ("crypto: crc32 - Add ARM64 CRC32 hw accelerated module") but defconfig did not automatically enable it. Signed-off-by: Catalin Marinas <[email protected]>
2015-11-06drm/vmwgfx: Relax irq locking somewhatThomas Hellstrom4-99/+39
Relax locking with the goal of reducing the number of locking cycles and time spent with irqs disabled. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]>
2015-11-06drm/vmwgfx: Properly flush cursor updates and page-flipsThomas Hellstrom2-1/+3
With the introduction of the new command buffer mechanism, proper care wasn't taken to flush cursor image updates and event-less screen-target page-flips. Fix this by introducing explicit flush points. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Brian Paul <[email protected]>
2015-11-06tracing: Make tracing work when debugfs is not configured inJiaxing Wang1-1/+3
Currently tracing_init_dentry() returns -ENODEV when debugfs is not configured in, which causes tracefs not populated with tracing files and directories, so we will get an empty directory even after we manually mount tracefs. We can make tracing_init_dentry() return NULL if debugfs is not configured in and can manually mount tracefs. But return -ENODEV if debugfs is configured in but not initialized or failed to create automount point as that would break backward compatibility with older tools. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Jiaxing Wang <[email protected]> Signed-off-by: Steven Rostedt <[email protected]>
2015-11-06bcache: Really show state of work pending bitPetr Mladek1-3/+1
WORK_STRUCT_PENDING is a mask for testing the pending bit. test_bit() expects the number of the bit and we need to use WORK_STRUCT_PENDING_BIT there. Also work_data_bits() is defined in workqueues.h now. I have noticed this just by chance when looking how WORK_STRUCT_PENDING_BIT is used. The change is compile tested. Signed-off-by: Petr Mladek <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2015-11-06pwm: lpss: Add support for runtime PMQipeng Zha3-0/+45
To be able to save some power when PWM is not in use, add support for runtime PM for this driver. This also allows the platform to transition to low power S0ix states when the system is idle. Signed-off-by: Huiquan Zhong <[email protected]> Signed-off-by: Qipeng Zha <[email protected]> Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-06pwm: lpss: Add more Intel Broxton IDsMika Westerberg2-0/+2
Add more Intel Broxton ACPI and PCI IDs to the driver supported devices list. Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-06pwm: lpss: Support all four PWMs on Intel BroxtonMika Westerberg3-2/+10
Intel Broxton has similar PWM than Intel Braswell but instead of one it has four PWMs included in one PCI/ACPI device. This patch adds support for all the four PWMs and changes the PCI part of the driver to use 'pwm_lpss_bxt_info' instead. Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-06pwm: lpss: Add support for multiple PWMsMika Westerberg2-21/+28
New Intel SoCs such as Broxton will have four PWMs per PCI (or ACPI) device. Each PWM has 1k of register space allocated from the parent device. Add support for this. Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-06pwm-pca9685: enable ACPI device found on Galileo Gen2Andy Shevchenko2-5/+17
There is a chip connected to i2c bus on Intel Galileo Gen2 board. Enable it via ACPI ID INT3492. Cc: Thierry Reding <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-06drm/i915/skl: disable display side power well support for nowImre Deak2-2/+21
The display power well support on this platform is in a somewhat broken state atm, so disable it by default. This in effect will get rid of incorrect assert WARNs about the CSR/DMC firmware not being loaded during power well toggling. It also removes a problem during driver loading where a register is accessed while its backing power well is down, resulting in another WARN. Until we come up with the root cause of the second problem and the proper fix for both issues, keep all display side power wells on. Also clarify a bit the option description. Reported-by: Dave Airlie <[email protected]> Reference: http://mid.gmane.org/CAPM=9tyjBQjSBTKa49cRr6SYkpNW7Pq-fUFznZZ8Y1snvvk7mA@mail.gmail.com Signed-off-by: Imre Deak <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Jani Nikula <[email protected]>
2015-11-06livepatch: Fix crash with !CONFIG_DEBUG_SET_MODULE_RONXJosh Poimboeuf1-4/+5
When loading a patch module on a kernel with !CONFIG_DEBUG_SET_MODULE_RONX, the following crash occurs: [ 205.988776] livepatch: enabling patch 'kpatch_meminfo_string' [ 205.989829] BUG: unable to handle kernel paging request at ffffffffa08d2fc0 [ 205.989863] IP: [<ffffffff8154fecb>] do_init_module+0x8c/0x1ba [ 205.989888] PGD 1a10067 PUD 1a11063 PMD 7bcde067 PTE 3740e161 [ 205.989915] Oops: 0003 [#1] SMP [ 205.990187] CPU: 2 PID: 14570 Comm: insmod Tainted: G O K 4.1.12 [ 205.990214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.1-20150318_183358- 04/01/2014 [ 205.990249] task: ffff8800374aaa90 ti: ffff8800794b8000 task.ti: ffff8800794b8000 [ 205.990276] RIP: 0010:[<ffffffff8154fecb>] [<ffffffff8154fecb>] do_init_module+0x8c/0x1ba [ 205.990307] RSP: 0018:ffff8800794bbd58 EFLAGS: 00010246 [ 205.990327] RAX: 0000000000000000 RBX: ffffffffa08d2fc0 RCX: 0000000000000000 [ 205.990356] RDX: 01ffff8000000080 RSI: 0000000000000000 RDI: ffffffff81a54b40 [ 205.990382] RBP: ffff88007b4c4d80 R08: 0000000000000007 R09: 0000000000000000 [ 205.990408] R10: 0000000000000008 R11: ffffea0001f18840 R12: 0000000000000000 [ 205.990433] R13: 0000000000000001 R14: ffffffffa08d2fc0 R15: ffff88007bd0bc40 [ 205.990459] FS: 00007f1128fbc700(0000) GS:ffff88007fc80000(0000) knlGS:0000000000000000 [ 205.990488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.990509] CR2: ffffffffa08d2fc0 CR3: 000000002606e000 CR4: 00000000001406e0 [ 205.990536] Stack: [ 205.990545] ffff8800794bbec8 0000000000000001 ffffffffa08d3010 ffffffff810ecea9 [ 205.990576] ffffffff810e8e40 000000000005f360 ffff88007bd0bc50 ffffffffa08d3240 [ 205.990608] ffffffffa08d52c0 ffffffffa08d3210 ffff8800794bbed8 ffff8800794bbf1c [ 205.990639] Call Trace: [ 205.990651] [<ffffffff810ecea9>] ? load_module+0x1e59/0x23a0 [ 205.990672] [<ffffffff810e8e40>] ? store_uevent+0x40/0x40 [ 205.990693] [<ffffffff810e99b5>] ? copy_module_from_fd.isra.49+0xb5/0x140 [ 205.990718] [<ffffffff810ed5bd>] ? SyS_finit_module+0x7d/0xa0 [ 205.990741] [<ffffffff81556832>] ? system_call_fastpath+0x16/0x75 [ 205.990763] Code: f9 00 00 00 74 23 49 c7 c0 92 e1 60 81 48 8d 53 18 89 c1 4c 89 c6 48 c7 c7 f0 85 7d 81 31 c0 e8 71 fa ff ff e8 58 0e 00 00 31 f6 <c7> 03 00 00 00 00 48 89 da 48 c7 c7 20 c7 a5 81 e8 d0 ec b3 ff [ 205.990916] RIP [<ffffffff8154fecb>] do_init_module+0x8c/0x1ba [ 205.990940] RSP <ffff8800794bbd58> [ 205.990953] CR2: ffffffffa08d2fc0 With !CONFIG_DEBUG_SET_MODULE_RONX, module text and rodata pages are writable, and the debug_align() macro allows the module struct to share a page with executable text. When klp_write_module_reloc() calls set_memory_ro() on the page, it effectively turns the module struct into a read-only structure, resulting in a page fault when load_module() does "mod->state = MODULE_STATE_LIVE". Reported-by: Cyril B. <[email protected]> Tested-by: Cyril B. <[email protected]> Signed-off-by: Josh Poimboeuf <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2015-11-06drm/i915: Extend DSL readout fix to BDW and SKL.Maarten Lankhorst1-1/+1
Those platforms have the same bug as haswell, and the same fix applies to them. The original HSW fix that this extends is commit 41b578fb0e8b930f2470d3f673b0fa279e77a7b8 Author: Jesse Barnes <[email protected]> Date: Tue Sep 22 12:15:54 2015 -0700 drm/i915: workaround bad DSL readout v3 Signed-off-by: Maarten Lankhorst <[email protected]> Acked-by: Ville Syrjälä <[email protected]> Cc: [email protected] # v4.3 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91579 Link: http://patchwork.freedesktop.org/patch/msgid/1446535913-31970-3-git-send-email-maarten.lankhorst@linux.intel.com Signed-off-by: Jani Nikula <[email protected]>
2015-11-05Merge tag 'platform-drivers-x86-v4.4-1' of ↵Linus Torvalds12-252/+358
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver update from Darren Hart: "Various toshiba hotkey and keyboard related fixes and a new WMI driver. Several intel_scu_ipc cleanups and a locking fix. A spattering of small single fixes across various platforms. I was asked to pick up an OLPC cleanup as the driver appeared unmaintained and it seemed similar to what is maintained in platform/drivers/x86. I have included the patch and an update to the MAINTAINERS file. toshiba_acpi: - Initialize hotkey_event_type variable - Remove unneeded u32 variables from *setup_keyboard - Add 0x prefix to available_kbd_modes_show function - Change default Hotkey enabling value - Unify hotkey enabling functions toshiba-wmi: - Toshiba WMI Hotkey Driver intel_scu_ipc: - Protect dev member assignment on ->remove() - Switch to use module_pci_driver() macro - Convert to use struct device * - Propagate pointer to struct intel_scu_ipc_dev - Fix error path by turning to devm_* / pcim_* acer-wmi: - remove threeg and interface sysfs interfaces OLPC: - Use %*ph specifier instead of passing direct values MAINTAINERS: - Add drivers/platform/olpc to drivers/platform/x86 sony-laptop: - Fix handling sony_nc_hotkeys_decode result intel_mid_powerbtn: - Remove misuse of IRQF_NO_SUSPEND flag compal-laptop: - Add charge control limit asus-wmi: - restore kbd led level after resume" * tag 'platform-drivers-x86-v4.4-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: toshiba_acpi: Initialize hotkey_event_type variable intel_scu_ipc: Protect dev member assignment on ->remove() intel_scu_ipc: Switch to use module_pci_driver() macro intel_scu_ipc: Convert to use struct device * intel_scu_ipc: Propagate pointer to struct intel_scu_ipc_dev intel_scu_ipc: Fix error path by turning to devm_* / pcim_* acer-wmi: remove threeg and interface sysfs interfaces OLPC: Use %*ph specifier instead of passing direct values MAINTAINERS: Add drivers/platform/olpc to drivers/platform/x86 platform/x86: Toshiba WMI Hotkey Driver sony-laptop: Fix handling sony_nc_hotkeys_decode result intel_mid_powerbtn: Remove misuse of IRQF_NO_SUSPEND flag compal-laptop: Add charge control limit asus-wmi: restore kbd led level after resume toshiba_acpi: Remove unneeded u32 variables from *setup_keyboard toshiba_acpi: Add 0x prefix to available_kbd_modes_show function toshiba_acpi: Change default Hotkey enabling value toshiba_acpi: Unify hotkey enabling functions
2015-11-05Merge tag 'powerpc-4.4-1' of ↵Linus Torvalds311-1741/+6522
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Kconfig: remove BE-only platforms from LE kernel build from Boqun Feng - Refresh ps3_defconfig from Geoff Levand - Emit GNU & SysV hashes for the vdso from Michael Ellerman - Define an enum for the bolted SLB indexes from Anshuman Khandual - Use a local to avoid multiple calls to get_slb_shadow() from Michael Ellerman - Add gettimeofday() benchmark from Michael Neuling - Avoid link stack corruption in __get_datapage() from Michael Neuling - Add virt_to_pfn and use this instead of opencoding from Aneesh Kumar K.V - Add ppc64le_defconfig from Michael Ellerman - pseries: extract of_helpers module from Andy Shevchenko - Correct string length in pseries_of_derive_parent() from Nathan Fontenot - Free the MSI bitmap if it was slab allocated from Denis Kirjanov - Shorten irq_chip name for the SIU from Christophe Leroy - Wait 1s for secondaries to enter OPAL during kexec from Samuel Mendoza-Jonas - Fix _ALIGN_* errors due to type difference, from Aneesh Kumar K.V - powerpc/pseries/hvcserver: don't memset pi_buff if it is null from Colin Ian King - Disable hugepd for 64K page size, from Aneesh Kumar K.V - Differentiate between hugetlb and THP during page walk from Aneesh Kumar K.V - Make PCI non-optional for pseries from Michael Ellerman - Individual System V IPC system calls from Sam bobroff - Add selftest of unmuxed IPC calls from Michael Ellerman - discard .exit.data at runtime from Stephen Rothwell - Delete old orphaned PrPMC 280/2800 DTS and boot file, from Paul Gortmaker - Use of_get_next_parent to simplify code from Christophe Jaillet - Paginate some xmon output from Sam bobroff - Add some more elements to the xmon PACA dump from Michael Ellerman - Allow the tm-syscall selftest to build with old headers from Michael Ellerman - Run EBB selftests only on POWER8 from Denis Kirjanov - Drop CONFIG_TUNE_CELL in favour of CONFIG_CELL_CPU from Michael Ellerman - Avoid reference to potentially freed memory in prom.c from Christophe Jaillet - Quieten boot wrapper output with run_cmd from Geoff Levand - EEH fixes and cleanups from Gavin Shan - Fix recursive fenced PHB on Broadcom shiner adapter from Gavin Shan - Use of_get_next_parent() in of_get_ibm_chip_id() from Michael Ellerman - Fix section mismatch warning in msi_bitmap_alloc() from Denis Kirjanov - Fix ps3-lpm white space from Rudhresh Kumar J - Fix ps3-vuart null dereference from Colin King - nvram: Add missing kfree in error path from Christophe Jaillet - nvram: Fix function name in some errors messages, from Christophe Jaillet - drivers/macintosh: adb: fix misleading Kconfig help text from Aaro Koskinen - agp/uninorth: fix a memleak in create_gatt_table from Denis Kirjanov - cxl: Free virtual PHB when removing from Andrew Donnellan - scripts/kconfig/Makefile: Allow KBUILD_DEFCONFIG to be a target from Michael Ellerman - scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check when building with O= from Michael Ellerman - Freescale updates from Scott: Highlights include 64-bit book3e kexec/kdump support, a rework of the qoriq clock driver, device tree changes including qoriq fman nodes, support for a new 85xx board, and some fixes. - MPC5xxx updates from Anatolij: Highlights include a driver for MPC512x LocalPlus Bus FIFO with its device tree binding documentation, mpc512x device tree updates and some minor fixes. * tag 'powerpc-4.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (106 commits) powerpc/msi: Fix section mismatch warning in msi_bitmap_alloc() powerpc/prom: Use of_get_next_parent() in of_get_ibm_chip_id() powerpc/pseries: Correct string length in pseries_of_derive_parent() powerpc/e6500: hw tablewalk: make sure we invalidate and write to the same tlb entry powerpc/mpc85xx: Add FSL QorIQ DPAA FMan support to the SoC device tree(s) powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan powerpc/fsl: Add #clock-cells and clockgen label to clockgen nodes powerpc: handle error case in cpm_muram_alloc() powerpc: mpic: use IRQCHIP_SKIP_SET_WAKE instead of redundant mpic_irq_set_wake powerpc/book3e-64: Enable kexec powerpc/book3e-64/kexec: Set "r4 = 0" when entering spinloop powerpc/booke: Only use VIRT_PHYS_OFFSET on booke32 powerpc/book3e-64/kexec: Enable SMP release powerpc/book3e-64/kexec: create an identity TLB mapping powerpc/book3e-64: Don't limit paca to 256 MiB powerpc/book3e/kdump: Enable crash_kexec_wait_realmode powerpc/book3e: support CONFIG_RELOCATABLE powerpc/booke64: Fix args to copy_and_flush powerpc/book3e-64: rename interrupt_end_book3e with __end_interrupts powerpc/e6500: kexec: Handle hardware threads ...
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