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2015-08-03mei: bus: simplify how we build nfc bus nameTomas Winkler3-64/+55
Remove the dependency on struct ndev from the nfc device name creation function so it is possible to use it in a fixup routine Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: blacklist clients by number of connectionsTomas Winkler1-0/+19
Currently we support only clients with single connection and fixed address clients so all other clients are blacklisted Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: blacklist the nfc info clientTomas Winkler1-4/+19
Blacklist nfc info client which is only used for retrieval of the NFC radio version Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: enable running fixup routines before device registrationTomas Winkler4-16/+111
Split the device registration into allocation and device struct initialization, device setup, and the final device registration. This why it is possible to run fixups and quirks during the setup stage on an initialized device. Each fixup routine effects do_match flag. If the flag is set to false at the end the device won't be registered on the bus. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: add me client device list infrastructureTomas Winkler4-2/+10
Instead of holding the list of host clients (me_cl) we want to keep the list me client devices (mei_cl_device) This way we can create host to me client connection only when needed. Add list head to mei_cl_device and cl_bus_lock Add bus_added flag to the me client (mei_me_client) to track if the appropriate mei_cl_device was already created and is_added flag to mei_cl_device to track if it was already added to the device list across the bus rescans Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: add reference to bus device in struct mei_cl_clientTomas Winkler2-0/+20
Add reference to the bus device (mei_device) for easier access. To ensures that referencing cldev->bus is valid during cldev life time we increase the bus ref counter on a client device creation and drop it on the device release. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: revamp probe and remove functionsTomas Winkler1-11/+30
Instead of generating device id on the fly during probing we find the matching id entry on the device id table. Get bus the module reference counter so it cannot be unloaded after the driver has bounded to the client device Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: revamp device matchingTomas Winkler1-19/+44
mei_cl_device_match now calls mei_cl_device_find that returns the matching device id in the device id table. We will utilize the mei_cl_device_find during probing to locate the matching entry. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: report if event registration failedTomas Winkler1-1/+5
If event registeration has failed, the caller should know about it. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: don't enable events implicitly in device enableTomas Winkler1-3/+0
Do not enable events implicitly in mei_cl_enable_device, it should be done explicitly using mei_cl_register_event_cb so the events are enabled only when needed. The NFC drivers has been already using it that way so no need for further changes just remove the code from mei_cl_enable_device. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: rename uevent handler to mei_cl_device_ueventTomas Winkler1-2/+10
Rename mei_cl_uevent to mei_cl_device_uevent to match the naming convention of mei_cl_bus_type functions Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: move driver api functions at the start of the fileTomas Winkler1-262/+351
To make the file more organize move mei client driver api to the start of the file and add Kdoc. There are no functional changes in this patch. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: rename nfc.c to bus-fixup.cTomas Winkler2-1/+1
The bus-fixup.c will be a place for fixups and quirks for all types of me client devices. As for now it contians only the fixup for setting the nfc device name on the me client bus. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: bus: fix drivers and devices names confusionTomas Winkler3-176/+176
In the mei bus layer there is use of different variables of driver and device types with no clear naming convention. There are generic struct device and struct driver, then mei_cl_{device, driver}, and finally mei_device which in this context serves as a bus device. The patch sets following naming convention: the variables of type struct device remains dev the variables of type struct driver remains drv the variables of type struct mei_cl_device are now cldev the variables of type struct mei_cl_driver are now cldrv the variables of type struct mei_device are now bus, in bus layer context Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03mei: do not access freed cb in blocking writeAlexander Usyskin1-7/+9
The mei_cl_write function is giving up on a write cb ownership after it was sent or queued. The write cb is then freed in the completion handler. Especially during blocking write mei_cl_write function waits for the completion handler and then access the freed memory to fetch the written size. The quick fix is to store the buffer size prior to sending, the size is not altered during the flow. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03scripts/checkkconfigsymbols.py: support default statementsValentin Rothberg1-2/+7
Until now, checkkonfigsymbols.py did not check default statements for references on missing Kconfig symbols (i.e., undefined Kconfig options). Hence, add support to parse and check the Kconfig default statement. Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03checkkconfigsymbols.py: colored outputValentin Rothberg1-6/+20
Color output to make it more readable. Symbols will be printed yellow, relevant commits (see --find) red. Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Acked-by: Stefan Hengelein <stefan.hengelein@fau.de> Acked-by: Andreas Ruprecht <andreas.ruprecht@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-03checkkconfigsymbols.py: find relevant commitsValentin Rothberg1-0/+21
Add option -f/--find to find relevant commits when using the --diff option. --find is useful in case a user wants to check commits that potentially cause a Kconfig symbol to be missing. This is done via 'git log -G $SYMBOL' (i.e., to get a list of commits that change $SYMBOL). The relevant commits are printed below the "SYMBOL\tFILES" line, followed by an empty line to increase readability. Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Acked-by: Stefan Hengelein <stefan.hengelein@fau.de> Acked-by: Andreas Ruprecht <andreas.ruprecht@fau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-29ARM: dts: qcom: Add dts changes for qcom coincell chargerTim Bird2-0/+16
Add framework for the coincell charger DT block in pm8941 file, and actual values for honami battery in the honami dts file. Signed-off-by: Tim Bird <tim.bird@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-29ARM: qcom: Add coincell charger driverTim Bird3-0/+163
This driver is used to configure the coincell charger found in Qualcomm PMICs. The driver allows configuring the current-limiting resistor for the charger, as well as the voltage to apply to the coincell (or capacitor) when charging. Signed-off-by: Tim Bird <tim.bird@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-29ARM: dts: qcom: Add binding for the qcom coincell chargerTim Bird1-0/+48
This binding is used to configure the driver for the coincell charger found in Qualcomm PMICs. Signed-off-by: Tim Bird <tim.bird@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-27misc: Drop owner assignment from i2c_driverKrzysztof Kozlowski9-9/+0
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-27char: misc: fix error pathSudip Mukherjee1-2/+4
Lets call remove_proc_entry() in the error path only if we have successfully created "misc" in procfs. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-27char: misc: remove redundant ifdefSudip Mukherjee1-2/+0
The check for CONFIG_PROC_FS is not required as the check is being done in proc_fs.h and incase CONFIG_PROC_FS is not defined then proc_create() is defined as NULL. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-26Linux 4.2-rc4Linus Torvalds1-1/+1
2015-07-26Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fix from Thomas Gleixner: "A single fix for the intel cqm perf facility to prevent IPIs from interrupt context" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/cqm: Return cached counter value from IRQ context
2015-07-26Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds11-59/+81
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "This update contains: - the manual revert of the SYSCALL32 changes which caused a regression - a fix for the MPX vma handling - three fixes for the ioremap 'is ram' checks. - PAT warning fixes - a trivial fix for the size calculation of TLB tracepoints - handle old EFI structures gracefully This also contains a PAT fix from Jan plus a revert thereof. Toshi explained why the code is correct" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm/pat: Revert 'Adjust default caching mode translation tables' x86/asm/entry/32: Revert 'Do not use R9 in SYSCALL32' commit x86/mm: Fix newly introduced printk format warnings mm: Fix bugs in region_is_ram() x86/mm: Remove region_is_ram() call from ioremap x86/mm: Move warning from __ioremap_check_ram() to the call site x86/mm/pat, drivers/media/ivtv: Move the PAT warning and replace WARN() with pr_warn() x86/mm/pat, drivers/infiniband/ipath: Replace WARN() with pr_warn() x86/mm/pat: Adjust default caching mode translation tables x86/fpu: Disable dependent CPU features on "noxsave" x86/mpx: Do not set ->vm_ops on MPX VMAs x86/mm: Add parenthesis for TLB tracepoint size calculation efi: Handle memory error structures produced based on old versions of standard
2015-07-26x86/mm/pat: Revert 'Adjust default caching mode translation tables'Thomas Gleixner1-3/+3
Toshi explains: "No, the default values need to be set to the fallback types, i.e. minimal supported mode. For WC and WT, UC is the fallback type. When PAT is disabled, pat_init() does update the tables below to enable WT per the default BIOS setup. However, when PAT is enabled, but CPU has PAT -errata, WT falls back to UC per the default values." Revert: ca1fec58bc6a 'x86/mm/pat: Adjust default caching mode translation tables' Requested-by: Toshi Kani <toshi.kani@hp.com> Cc: Jan Beulich <jbeulich@suse.de> Link: http://lkml.kernel.org/r/1437577776.3214.252.camel@hp.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-07-26perf/x86/intel/cqm: Return cached counter value from IRQ contextMatt Fleming1-0/+8
Peter reported the following potential crash which I was able to reproduce with his test program, [ 148.765788] ------------[ cut here ]------------ [ 148.765796] WARNING: CPU: 34 PID: 2840 at kernel/smp.c:417 smp_call_function_many+0xb6/0x260() [ 148.765797] Modules linked in: [ 148.765800] CPU: 34 PID: 2840 Comm: perf Not tainted 4.2.0-rc1+ #4 [ 148.765803] ffffffff81cdc398 ffff88085f105950 ffffffff818bdfd5 0000000000000007 [ 148.765805] 0000000000000000 ffff88085f105990 ffffffff810e413a 0000000000000000 [ 148.765807] ffffffff82301080 0000000000000022 ffffffff8107f640 ffffffff8107f640 [ 148.765809] Call Trace: [ 148.765810] <NMI> [<ffffffff818bdfd5>] dump_stack+0x45/0x57 [ 148.765818] [<ffffffff810e413a>] warn_slowpath_common+0x8a/0xc0 [ 148.765822] [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60 [ 148.765824] [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60 [ 148.765825] [<ffffffff810e422a>] warn_slowpath_null+0x1a/0x20 [ 148.765827] [<ffffffff811613f6>] smp_call_function_many+0xb6/0x260 [ 148.765829] [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60 [ 148.765831] [<ffffffff81161748>] on_each_cpu_mask+0x28/0x60 [ 148.765832] [<ffffffff8107f6ef>] intel_cqm_event_count+0x7f/0xe0 [ 148.765836] [<ffffffff811cdd35>] perf_output_read+0x2a5/0x400 [ 148.765839] [<ffffffff811d2e5a>] perf_output_sample+0x31a/0x590 [ 148.765840] [<ffffffff811d333d>] ? perf_prepare_sample+0x26d/0x380 [ 148.765841] [<ffffffff811d3497>] perf_event_output+0x47/0x60 [ 148.765843] [<ffffffff811d36c5>] __perf_event_overflow+0x215/0x240 [ 148.765844] [<ffffffff811d4124>] perf_event_overflow+0x14/0x20 [ 148.765847] [<ffffffff8107e7f4>] intel_pmu_handle_irq+0x1d4/0x440 [ 148.765849] [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0 [ 148.765853] [<ffffffff81219bad>] ? vunmap_page_range+0x19d/0x2f0 [ 148.765854] [<ffffffff81219d11>] ? unmap_kernel_range_noflush+0x11/0x20 [ 148.765859] [<ffffffff814ce6fe>] ? ghes_copy_tofrom_phys+0x11e/0x2a0 [ 148.765863] [<ffffffff8109e5db>] ? native_apic_msr_write+0x2b/0x30 [ 148.765865] [<ffffffff8109e44d>] ? x2apic_send_IPI_self+0x1d/0x20 [ 148.765869] [<ffffffff81065135>] ? arch_irq_work_raise+0x35/0x40 [ 148.765872] [<ffffffff811c8d86>] ? irq_work_queue+0x66/0x80 [ 148.765875] [<ffffffff81075306>] perf_event_nmi_handler+0x26/0x40 [ 148.765877] [<ffffffff81063ed9>] nmi_handle+0x79/0x100 [ 148.765879] [<ffffffff81064422>] default_do_nmi+0x42/0x100 [ 148.765880] [<ffffffff81064563>] do_nmi+0x83/0xb0 [ 148.765884] [<ffffffff818c7c0f>] end_repeat_nmi+0x1e/0x2e [ 148.765886] [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0 [ 148.765888] [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0 [ 148.765890] [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0 [ 148.765891] <<EOE>> [<ffffffff8110ab66>] finish_task_switch+0x156/0x210 [ 148.765898] [<ffffffff818c1671>] __schedule+0x341/0x920 [ 148.765899] [<ffffffff818c1c87>] schedule+0x37/0x80 [ 148.765903] [<ffffffff810ae1af>] ? do_page_fault+0x2f/0x80 [ 148.765905] [<ffffffff818c1f4a>] schedule_user+0x1a/0x50 [ 148.765907] [<ffffffff818c666c>] retint_careful+0x14/0x32 [ 148.765908] ---[ end trace e33ff2be78e14901 ]--- The CQM task events are not safe to be called from within interrupt context because they require performing an IPI to read the counter value on all sockets. And performing IPIs from within IRQ context is a "no-no". Make do with the last read counter value currently event in event->count when we're invoked in this context. Reported-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vikas Shivappa <vikas.shivappa@intel.com> Cc: Kanaka Juvva <kanaka.d.juvva@intel.com> Cc: Will Auld <will.auld@intel.com> Cc: <stable@vger.kernel.org> Link: http://lkml.kernel.org/r/1437490509-15373-1-git-send-email-matt@codeblueprint.co.uk Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-07-25Merge tag 'usb-4.2-rc4' of ↵Linus Torvalds20-161/+170
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here's a few USB and PHY fixes for 4.2-rc4. Nothing major, the shortlog has the full details. All of these have been in linux-next successfully" * tag 'usb-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits) USB: OHCI: fix bad #define in ohci-tmio.c cdc-acm: Destroy acm_minors IDR on module exit usb-storage: Add ignore-device quirk for gm12u320 based usb mini projectors usb-storage: ignore ZTE MF 823 card reader in mode 0x1225 USB: OHCI: Fix race between ED unlink and URB submission usb: core: lpm: set lpm_capable for root hub device xhci: do not report PLC when link is in internal resume state xhci: prevent bus_suspend if SS port resuming in phase 1 xhci: report U3 when link is in resume state xhci: Calculate old endpoints correctly on device reset usb: xhci: Bugfix for NULL pointer deference in xhci_endpoint_init() function xhci: Workaround to get D3 working in Intel xHCI xhci: call BIOS workaround to enable runtime suspend on Intel Braswell usb: dwc3: Reset the transfer resource index on SET_INTERFACE usb: gadget: udc: core: Fix argument of dma_map_single for IOMMU usb: gadget: mv_udc_core: fix phy_regs I/O memory leak usb: ulpi: ulpi_init should be executed in subsys_initcall phy: berlin-usb: fix divider for BG2 phy: berlin-usb: fix divider for BG2CD phy/pxa: add HAS_IOMEM dependency ...
2015-07-25Merge tag 'tty-4.2-rc4' of ↵Linus Torvalds10-23/+57
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are a number of small serial and tty fixes for reported issues. All have been in linux-next successfully" * tag 'tty-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: vt: Fix !TASK_RUNNING diagnostic warning from paste_selection() serial: core: Fix crashes while echoing when closing m32r: Add ioreadXX/iowriteXX big-endian mmio accessors Revert "serial: imx: initialized DMA w/o HW flow enabled" sc16is7xx: fix FIFO address of secondary UART sc16is7xx: fix Kconfig dependencies serial: etraxfs-uart: Fix release etraxfs_uart_ports tty/vt: Fix the memory leak in visual_init serial: amba-pl011: Fix devm_ioremap_resource return value check n_tty: signal and flush atomically
2015-07-25Merge tag 'staging-4.2-rc4' of ↵Linus Torvalds8-26/+31
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are a number of iio and staging driver fixes for reported issues for 4.2-rc4. All have been in linux-next for a while with no problems" * tag 'staging-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (34 commits) iio:light:stk3310: make endianness independent of host iio:light:stk3310: move device register to end of probe iio: mma8452: use iio event type IIO_EV_TYPE_MAG iio: mcp320x: Fix NULL pointer dereference iio: adc: vf610: fix the adc register read fail issue iio: mlx96014: Replace offset sign iio: magnetometer: mmc35240: fix SET/RESET sequence iio: magnetometer: mmc35240: Fix SET/RESET mask iio: magnetometer: mmc35240: Fix crash in pm suspend iio:magnetometer:bmc150_magn: output intended variable iio:magnetometer:bmc150_magn: add regmap dependency staging: vt6656: check ieee80211_bss_conf bssid not NULL staging: vt6655: check ieee80211_bss_conf bssid not NULL iio: tmp006: Check channel info on write iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able() iio:light:ltr501: fix regmap dependency iio:light:ltr501: fix variable in ltr501_init iio: sx9500: fix bug in compensation code iio: sx9500: rework error handling of raw readings iio: magnetometer: mmc35240: fix available sampling frequencies ...
2015-07-25Merge tag 'char-misc-4.2-rc4' of ↵Linus Torvalds3-16/+12
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some char and misc driver fixes for reported issues. One parport patch is reverted as it was incorrect, thanks to testing by the 0-day bot" * tag 'char-misc-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: parport: Revert "parport: fix memory leak" mei: prevent unloading mei hw modules while the device is opened. misc: mic: scif bug fix for vmalloc_to_page crash parport: fix freeing freed memory parport: fix memory leak parport: fix error handling
2015-07-25parport: Revert "parport: fix memory leak"Sudip Mukherjee1-1/+0
This reverts commit 23c405912b88 ("parport: fix memory leak") par_dev->state was already being removed in parport_unregister_device(). Reported-by: Ying Huang <ying.huang@intel.com> Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-25Merge tag 'trace-v4.2-rc2-fix3' of ↵Linus Torvalds2-18/+37
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull ftrace fix from Steven Rostedt: "Back in 3.16 the ftrace code was redesigned and cleaned up to remove the double iteration list (one for registered ftrace ops, and one for registered "global" ops), to just use one list. That simplified the code but also broke the function tracing filtering on pid. This updates the code to handle the filtering again with the new logic" * tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Fix breakage of set_ftrace_pid
2015-07-25Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm Pull libnvdimm fix from Dan Williams: "A minor fix for the libnvdimm subsystem. This is not critical. The problem can be worked around in userspace by putting the namespace temporarily into raw mode (ndctl_namespace_set_raw_mode() from libndctl), but that is awkward for management utilities. * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm: libnvdimm: fix namespace seed creation
2015-07-25Merge tag 'md/4.2-fixes' of git://neil.brown.name/mdLinus Torvalds8-27/+71
Pull md fixes from Neil Brown: "Some md fixes for 4.2 Several are tagged for -stable. A few aren't because they are not very, serious or because they are in the 'experimental' cluster code" * tag 'md/4.2-fixes' of git://neil.brown.name/md: md/raid5: clear R5_NeedReplace when no longer needed. Fix read-balancing during node failure md-cluster: fix bitmap sub-offset in bitmap_read_sb md: Return error if request_module fails and returns positive value md: Skip cluster setup in case of error while reading bitmap md/raid1: fix test for 'was read error from last working device'. md: Skip cluster setup for dm-raid md: flush ->event_work before stopping array. md/raid10: always set reshape_safe when initializing reshape_position. md/raid5: avoid races when changing cache size.
2015-07-25Merge tag 'for-linus-20150724' of git://git.infradead.org/linux-mtdLinus Torvalds2-5/+11
Pull MTD fixes from Brian Norris: "Two trivial updates. I meant to send these much earlier, but I've been preoccupied. - Add MAINTAINERS entry for diskonchip g3 driver - Fix an overlooked conflict in bitfield value assignments The latter update is a bit overdue, but there's no reason to wait any longer" * tag 'for-linus-20150724' of git://git.infradead.org/linux-mtd: mtd: nand: Fix NAND_USE_BOUNCE_BUFFER flag conflict MAINTAINERS: mtd: docg3: add docg3 maintainer
2015-07-25libnvdimm: fix namespace seed creationDan Williams1-0/+5
A new BLK namespace "seed" device is created whenever the current seed is successfully probed. However, if that namespace is assigned to a BTT it may never directly experience a successful probe as it is a subordinate device to a BTT configuration. The effect of the current code is that no new namespaces can be instantiated, after the seed namespace, to consume available BLK DPA capacity. Fix this by treating a successful BTT probe event as a successful probe event for the backing namespace. Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2015-07-24Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds4-13/+29
Pull block fixes from Jens Axboe: "Four smaller fixes for the current series. This contains: - A fix for clones of discard bio's, that can cause data corruption. From Martin. - A fix for null_blk, where in certain queue modes it could access a request after it had been freed. From Mike Krinkin. - An error handling leak fix for blkcg, from Tejun. - Also from Tejun, export of the functions that a file system needs to implement cgroup writeback support" * 'for-linus' of git://git.kernel.dk/linux-block: block: Do a full clone when splitting discard bios block: export bio_associate_*() and wbc_account_io() blkcg: fix gendisk reference leak in blkg_conf_prep() null_blk: fix use-after-free problem
2015-07-24Merge branch 'for-4.2-fixes' of ↵Linus Torvalds6-4/+32
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "A couple important fixes. - A block layer change which removed restriction on max transfer size led to silent data corruption on some devices. A new quirk is added to restore the old size limit for the reported device. If it gets reported on more devices, we might have to consider restoring the restriction for ATA devices by default. - There finally is a SSD which is confirmed to cause data corruption on TRIM regardless of which flavor is used. A new quirk is added and the device is blacklisted - Other device-specific workarounds" * 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata: Do not blacklist M510DC libata: increase the timeout when setting transfer mode libata: add ATA_HORKAGE_MAX_SEC_1024 to revert back to previous max_sectors limit libata: force disable trim for SuperSSpeed S238 libata: add ATA_HORKAGE_NOTRIM libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER ata: pmp: add quirk for Marvell 4140 SATA PMP
2015-07-24Merge tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds42-187/+202
Pull MMC fixes from Ulf Hansson: "Here are some mmc fixes intended for v4.2 rc4. Note, most of the changes are for the sdhci-esdhc-imx controller, which also required us to modify some related DTS files. Those changes have been acked by the SoC maintainer. MMC core: - Fix a reference inbalance issue for power_ro_lock_show() sysfs handler MMC host: - omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC - sdhci: Prevent a kernel panic while using DMA - mtk-sd: Let it depend on HAS_DMA to prevent build errors - sdhci-esdhc: Make 8BIT bus work - sdhci-esdhc-imx: Fix some regressions for DT based platforms - sdhci-pxav3: Fix a regression for DT based platforms" * tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: sdhci-pxav3: fix platform_data is not initialized dts: mmc: fsl-imx-esdhc: remove fsl,cd-controller support mmc: sdhci-esdhc-imx: clear f_max in boarddata mmc: sdhci-esdhc-imx: remove duplicated dts parsing mmc: sdhci: make max-frequency property in device tree work mmc: sdhci-esdhc-imx: move all non dt probe code into one function mmc: sdhci-esdhc-imx: fix cd regression for dt platform dts: imx7: fix sd card gpio polarity specified in device tree dts: imx25: fix sd card gpio polarity specified in device tree dts: imx6: fix sd card gpio polarity specified in device tree dts: imx53: fix sd card gpio polarity specified in device tree dts: imx51: fix sd card gpio polarity specified in device tree mmc: sdhci-esdhc: Make 8BIT bus work mmc: block: Add missing mmc_blk_put() in power_ro_lock_show() mmc: MMC_MTK should depend on HAS_DMA mmc: sdhci check parameters before call dma_free_coherent mmc: omap_hsmmc: Handle BADA, DEB and CEB interrupts mmc: omap_hsmmc: Fix DTO and DCRC handling
2015-07-24Merge branch 'for-linus' of ↵Linus Torvalds5-8/+62
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "A fix for the warnings/oops when handling HID devices with "unnamed" LEDs and couple of other driver fixups"" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: goodix - fix touch coordinates on WinBook TW100 and TW700 Input: LEDs - skip unnamed LEDs Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen Input: elantech - force resolution of 31 u/mm Input: zforce - don't overwrite the stack
2015-07-24Merge tag 'regulator-fix-v4.2-rc3' of ↵Linus Torvalds4-10/+27
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "As well as some driver specific fixes there's several fixes here for the core support for regulators supplying other regulators fixing both an issue with ACPI support (which had never been tested before) and some error handling and device removal issues that Javier noticed" * tag 'regulator-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Fix memory leak in regulator_resolve_supply() regulator: core: Increase refcount for regulator supply's module regulator: core: Handle full constraints systems when resolving supplies regulator: 88pm800: fix LDO vsel_mask value regulator: max8973: Fix up control flag option for bias control regulator: s2mps11: Fix GPIO suspend enable shift wrapping bug
2015-07-24Merge tag 'spi-fix-v4.2-rc3' of ↵Linus Torvalds5-3/+8
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of pretty much unremarkable driver specific fixes here plus the addition of a new device ID to spidev which requires no other code changes" * tag 'spi-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: imx: Fix small DMA transfers spi: zynq: missing break statement spi: SPI_ZYNQMP_GQSPI should depend on HAS_DMA spi: spidev: add compatible value for LTC2488 spi: img-spfi: fix support for speeds up to 1/4th input clock
2015-07-24Merge tag 'sound-4.2-rc4' of ↵Linus Torvalds6-18/+57
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This has been a calm week again: one minor lockdep fix for PCM core, and the most of the rest are HD-audio quirks and fixups for various chips and machines" * tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Add headset mic pin quirk for a Dell device ALSA: hda - remove one pin from ALC292_STANDARD_PINS ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda ALSA: hda: add new AMD PCI IDs with proper driver caps ALSA: hda - Fix Skylake codec timeout ALSA: hda - Add headset mic support for Acer Aspire V5-573G ALSA: sparc: Add missing kfree in error path ALSA: pcm: Fix lockdep warning with nonatomic PCM ops
2015-07-24Merge branch 'for-linus' of ↵Linus Torvalds5-2/+19
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - kernel crash fixes for multitouch and wacom drivers, by Brent Adam and Dan Carpenter - cp2112 data packet race condition corruption fix, by Antonio Borneo - a few new device IDs for wacom and microsoft drivers * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: cp2112: fix to force single data-report reply HID: wacom: Enable pad device for older Bamboo Touch tablets HID: multitouch: Fix fields from pen report ID being interpreted for multitouch HID: microsoft: Add quirk for MS Surface Type/Touch cover HID: wacom: NULL dereferences on error in probe()
2015-07-24Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds13-34/+154
Pull drm fixes from Dave Airlie: "Aome amdgpu, one i915, one ttm and one hlcdc, nothing too scary. All seems fine for about this time" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: recognize ARM64 arch in ioprot handler drm/amdgpu/cz/dpm: properly report UVD and VCE clock levels drm/amdgpu/cz: implement voltage validation properly drm/amdgpu: add VCE harvesting instance query drm/amdgpu: implement VCE 3.0 harvesting support (v4) drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTC drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTC drm: Stop resetting connector state to unknown drm/i915: Use two 32bit reads for select 64bit REG_READ ioctls drm: atmel-hlcdc: fix vblank initial state
2015-07-24Merge branch 'stable' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Pull arch/tile bugfix from Chris Metcalf: "This fixes a bug in freeing the initramfs memory" * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile: use free_bootmem_late() for initrd
2015-07-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds6-15/+43
Pull KVM fixes from Paolo Bonzini: "Everything related to the new quirks and memory type features: - small improvements to the quirks API - extending one of the quirks from just AMD to Intel as well, because 4.2 can show the same problem with problematic firmware on Intel too" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: rename quirk constants to KVM_X86_QUIRK_* KVM: vmx: obey KVM_QUIRK_CD_NW_CLEARED KVM: x86: introduce kvm_check_has_quirk KVM: MTRR: simplify kvm_mtrr_get_guest_memory_type KVM: MTRR: fix memory type handling if MTRR is completely disabled
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 17:24:27 +0000