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2016-08-25usb: dwc3: core: Move the mode setting to the right placeBaolin Wang1-3/+15
When dwc3 core enters into suspend mode, the system (especially for mobile device) may power off the dwc3 controller for power saving, that will cause dwc3 controller lost the mode operation when resuming dwc3 core. Thus we can move the mode setting into dwc3_core_init() function to avoid this issue. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: f_midi: drop substreams when disabling endpointFelipe F. Tonello1-12/+15
This change makes sure that the ALSA buffers are cleaned if an endpoint becomes disabled. Before this change, if the internal ALSA buffer did overflow, the MIDI function would stop sending MIDI to the host. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: f_midi: refactor state machineFelipe F. Tonello1-75/+129
This refactor results in a cleaner state machine code and promotes consistency, readability, and maintanability of this driver. This refactor state machine was well tested and it is currently running in production code and devices. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: f_midi: defaults buflen sizes to 512Felipe F. Tonello2-2/+2
512 is the value used by wMaxPacketSize, as specified by the USB Spec. This makes sure this driver uses, by default, the most optimal value for IN and OUT endpoint requests. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: f_midi: remove alignment code for OUT endpointFelipe F. Tonello1-3/+2
The new version of alloc_ep_req() already aligns the buffer size to wMaxPacketSize on OUT endpoints. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: align buffer size when allocating for OUT endpointFelipe F. Tonello2-1/+18
Using usb_ep_align() makes sure that the buffer size for OUT endpoints is always aligned with wMaxPacketSize (512 usually). This makes sure that no buffer has the wrong size, which can cause nasty bugs. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: change len to size_t on alloc_ep_req()Felipe F. Tonello2-2/+2
Length of buffers should be of type size_t whenever possible. Altough recommended, this change has no real practical change, unless a driver has a uses a huge or negative buffer size - it might help find these bugs. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: fix usb_ep_align_maybe endianness and new usb_ep_alignFelipe F. Tonello1-3/+14
USB spec specifies wMaxPacketSize to be little endian (as other properties), so when using this variable in the driver we should convert to the current CPU endianness if necessary. This patch also introduces usb_ep_align() which does always returns the aligned buffer size for an endpoint. This is useful to be used by USB requests allocator functions. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: Add per-lun inquiry stringPhilipp Gesang4-6/+57
Introduce an attribute "inquiry_string" to the lun. In some environments, e. g. BIOS boot menus, the inquiry string is the only information about devices presented to the user. The default string depends on the "cdrom" bit of the first lun as well as the kernel version and allows no further customization. So without access to the client it is not obvious which gadget is active at a given point and what any of the available luns might contain. If "inquiry_string" is ignored or set to the empty string, the old behavior is preserved. Signed-off-by: Philipp Gesang <philipp.gesang@intra2net.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: of-simple: add compatible for rockchip rk3399William Wu1-0/+1
Rockchip platform merely enable usb3 clocks and populate its children. So we can use this generic glue layer to support Rockchip dwc3. Signed-off-by: William Wu <william.wu@rock-chips.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: rockchip: add devicetree bindings documentationWilliam Wu1-0/+59
This patch adds the devicetree documentation required for Rockchip USB3.0 core wrapper consisting of USB3.0 IP from Synopsys. It supports DRD mode, and could operate in device mode (SS, HS, FS) and host mode (SS, HS, FS, LS). Signed-off-by: William Wu <william.wu@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: add dis_del_phy_power_chg_quirkWilliam Wu3-0/+10
Add a quirk to clear the GUSB3PIPECTL.DELAYP1TRANS bit, which specifies whether disable delay PHY power change from P0 to P1/P2/P3 when link state changing from U0 to U1/U2/U3 respectively. Signed-off-by: William Wu <william.wu@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: make usb2 phy utmi interface configurableWilliam Wu3-0/+36
Support to configure the UTMI+ PHY with an 8- or 16-bit interface via DT. The UTMI+ PHY interface is a hardware capability, and it's platform dependent. Normally, the PHYIF can be configured during coreconsultant. But for some specific USB cores(e.g. rk3399 SoC DWC3), the default PHYIF configuration value is false, so we need to reconfigure it by software. Signed-off-by: William Wu <william.wu@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: add dis_u2_freeclk_exists_quirkWilliam Wu3-0/+13
Add a quirk to clear the GUSB2PHYCFG.U2_FREECLK_EXISTS bit, which specifies whether the USB2.0 PHY provides a free-running PHY clock, which is active when the clock control input is active. Signed-off-by: William Wu <william.wu@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: net2280: match interrupt endpoints to PIO endpoints and DMA to bulkJussi Kivilinna1-0/+38
With composite gadget (ACM + NCM), USB3380 to host TCP transfer speed dropped to 150 Mbit/s compared to 900 Mbit/s with NCM gadget. Problem seems to be that net2280/USB3380 has only four DMA channels and those DMA channels are allocated to first HW endpoints. Endpoint match function was mapping endpoint names directly, so NCM did not get DMA for bulk endpoints. This patch changed match_ep to prefer DMA enabled hw endpoints for bulk usb endpoints and PIO for interrupt usb endpoints. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@haltian.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: net2280: fix infinite loop in irq handlerJussi Kivilinna1-3/+37
With SuperSpeed CDC NCM gadget, net2280 would get stuck in 'handle_ep_small' function. Triggering issue requires large TCP transfer from host to USB3380. Patch adds check for stuck condition and prevents hard lockup. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@haltian.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: f_ncm: add SuperSpeed descriptors for CDC NCMJussi Kivilinna1-2/+80
Patch enables SuperSpeed for NCM gadget. Tested with USB3380 and measured TCP throughput with two Intel PCs: udc to host: 920 Mbit/s host to udc: 550 Mbit/s Signed-off-by: Jussi Kivilinna <jussi.kivilinna@haltian.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc2: Remove deprecated create_singlethread_workqueueBhaktipriya Shridhar1-1/+1
alloc_ordered_workqueue replaces the deprecated create_singlethread_workqueue. There are multiple work items on the work queue, which require ordering. Hence, an ordered workqueue has been used. The workqueue "wq_otg" is not being used on a memory reclaim path. Hence, WQ_MEM_RECLAIM has not been set. Acked-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: remove redundant self assignmentColin Ian King1-3/+1
The assignment ret = ret is redundant and can be removed. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: configfs: log function unbinding as informationRomain Izard1-2/+3
Disabling USB gadget functions configured through configfs is something that can happen in normal use cases. Keep the existing log for this type of event, but only as information, not as an error. Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: phy: generic: remove the vbus dependencyRobert Jarzmik1-5/+2
As the last known user, ie. pxa27x_udc relying on calls to usb_gadget_xxx() was amended to use the phy notifier, remove a bit the USB stack adherence. Actually the driver still uses the gadget API for structures definition, but the implementation of USB gadget specific function usb_gadget_*() is not necessary anymore. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: phy: generic: cope with initial stateRobert Jarzmik1-0/+2
In the gpio based case, the status of the phy is known at start by reading the VBus gpio. Actually, this is a fix, as this initial state, when not set up, prevents a gadget to answer to the enumeration phase, as there is no notification in this case (the VBus is already high when kernel boots) so no interrupt is triggered, and the flow is : - gadget initializes - gadget gets its phy-generic with a xxx_get_phy_xxx() call type - gadget does a "set_peripheral()" call type => here if the otg->state is correctly filled, the proper vbus handling will be called, and the gadget will be aware it should answer enumeration and go forth Without this fix, the USB cable must be removed and replugged for any gadget relying on phy-generic and its gpio vbus handling to work. The problem was seen on a pxa27x architecture based board on a devicetree build. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: gadget: pxa27x: add phy notifier event handlerRobert Jarzmik1-2/+49
In the legacy behavior, and USB phy, upon detection a VBus signal, was calling usb_gadget_vbus_(dis)connect(). This model doesn't work if the phy is generic and doesn't have an adherence to the gadget API. Instead of relying on the phy to call the gadget API, hook up the phy notifier to report the VBus event, and upon it call the usb gadget API ourselves. This brings a new ordering problem, as before even if the usb_get_phy() was failing because the UDC was probed before the phy, the phy would call the gadget anyway, making the VBus connection event forwarded to the gadget. Now we rely on the notifier, we have to ensure the xxx_get_phy() does indeed work. In order to cope with this, it is assumed that : - for legacy platform_data machine, as the ordering cannot be ensured, the phy must call usb_gadget_vbus_(dis)connect, such as phy-gpio-vbus-usb.c - for new devicetree platforms, we'll rely on the probe deferral, and the phy can be gadget API agnostic. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: gadget: improve increment request->actualFelipe Balbi1-6/+2
No functional changes, just a slight cosmetic change. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: gadget: remove condition that never happensFelipe Balbi1-4/+2
We don't use LST bit anymore, so this condition will never trigger. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-25usb: dwc3: gadget: add remaining sg entries to ringFelipe Balbi1-9/+24
Upon transfer completion after a full ring, let's add more TRBs to our ring in order to complete our request successfully. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: interrupt on ring full tooFelipe Balbi1-1/+4
If the ring is full and we are processing a big sglist, then let's interrupt so we can, later, add more TRBs to the ring. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: add sg and num_pending_sgs to dwc3_requestFelipe Balbi1-0/+4
These two fields will be used in a follow-up patch to track how many entries of request's sglist we have already processed. The reason is that if a gadget driver sends an sglist with more entries then we can fit in the ring, we will have to continue processing remaining afterwards. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: avoid while (1) loop on completionFelipe Balbi1-13/+19
We know that we have to iterate over the list of started requests. Instead of looping forever, we can rely on list_for_each_entry(). Likewise, instead of a do {} while loop over all, maybe available, scatterlist entries, we can detect if $this request uses scatterlist and rely on for_each_sg(). This makes the code easier to follow while making sure that we will *always* break out of the loop. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: simplify __dwc3_gadget_ep_queue()Felipe Balbi1-76/+7
Many of the comments in that function are really outdated and don't match what the driver is doing. Moreover, recent patches combined programming model for all non-control endpoints, this gives us an opportunity to get rid of our special cases in __dwc3_gadget_ep_queue(). Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: simplify dwc3_ep_prev_trb()Felipe Balbi1-5/+5
We always need to decrement our index by at least one. Simplify the implementation by using a temporary local variable and making sure that we will always decrement one extra if tmp == 0. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: increment dequeue pointer on completionFelipe Balbi1-14/+3
Instead of waiting until giveback before incrementing the dequeue pointer, we can increment it from dwc3_cleanup_done_reqs(), that way we avoid an extra loop over all TRBs during giveback. While at that, also avoid using req->first_trb_index as that's completely unnecessary. A follow-up patch will clean up further uses of that and remove the field altogether. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22usb: dwc3: gadget: retire LST bit completelyFelipe Balbi1-47/+15
The only endpoint which actually requires LST bit and XferComplete is ep0/1. Let's save some time by completely removing LST bit support and XferComplete. This simplifies and consolidates endpoint handling for all other 3 transfer types while also avoiding extra interrupts. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-08-22Linux 4.8-rc3v4.8-rc3Linus Torvalds1-1/+1
2016-08-22Merge branch 'parisc-4.8-2' of ↵Linus Torvalds3-22/+2
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull two parisc fixes from Helge Deller: "The first patch ensures that the high-res cr16 clocksource (which was added in kernel 4.7) gets choosen as default clocksource for parisc. The second patch moves the #define of EREFUSED down inside errno.h and thus unbreaks building the gccgo compiler" * 'parisc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix order of EREFUSED define in errno.h parisc: Fix automatic selection of cr16 clocksource
2016-08-21EDAC, skx_edac: Add EDAC driver for SkylakeTony Luck4-0/+1136
This is an entirely new driver instead of yet another set of patches to sb_edac.c because: 1) Mapping from PCI devices to socket/memory controller is significantly different. Skylake scatters devices on a socket across a number of PCI buses. 2) There is an extra level of interleaving via the "mcroute" register that would be a little messy to squeeze into the old driver. 3) Validation is getting too expensive. Changes to sb_edac need to be checked against Sandy Bridge, Ivy Bridge, Haswell, Broadwell and Knights Landing. Acked-by: Aristeu Rozanski <aris@redhat.com> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-20parisc: Fix order of EREFUSED define in errno.hHelge Deller1-2/+2
When building gccgo in userspace, errno.h gets parsed and the go include file sysinfo.go is generated. Since EREFUSED is defined to the same value as ECONNREFUSED, and ECONNREFUSED is defined later on in errno.h, this leads to go complaining that EREFUSED isn't defined yet. Fix this trivial problem by moving the define of EREFUSED down after ECONNREFUSED in errno.h (and clean up the indenting while touching this line). Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org
2016-08-20parisc: Fix automatic selection of cr16 clocksourceHelge Deller2-20/+0
Commit 54b66800907 (parisc: Add native high-resolution sched_clock() implementation) added support to use the CPU-internal cr16 counters as reliable clocksource with the help of HAVE_UNSTABLE_SCHED_CLOCK. Sadly the commit missed to remove the hack which prevented cr16 to become the default clocksource even on SMP systems. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 4.7+
2016-08-19Make the hardened user-copy code depend on having a hardened allocatorLinus Torvalds1-0/+1
The kernel test robot reported a usercopy failure in the new hardened sanity checks, due to a page-crossing copy of the FPU state into the task structure. This happened because the kernel test robot was testing with SLOB, which doesn't actually do the required book-keeping for slab allocations, and as a result the hardening code didn't realize that the task struct allocation was one single allocation - and the sanity checks fail. Since SLOB doesn't even claim to support hardening (and you really shouldn't use it), the straightforward solution is to just make the usercopy hardening code depend on the allocator supporting it. Reported-by: kernel test robot <xiaolong.ye@intel.com> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-19Merge branch 'i2c/for-current' of ↵Linus Torvalds8-22/+34
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has some pretty standard driver bugfixes and one minor cleanup" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: meson: Use complete() instead of complete_all() i2c: brcmstb: Use complete() instead of complete_all() i2c: bcm-kona: Use complete() instead of complete_all() i2c: bcm-iproc: Use complete() instead of complete_all() i2c: at91: fix support of the "alternative command" feature i2c: ocores: add missed clk_disable_unprepare() on failure paths i2c: cros-ec-tunnel: Fix usage of cros_ec_cmd_xfer() i2c: mux: demux-pinctrl: properly roll back when adding adapter fails
2016-08-19Merge tag 'dm-4.8-fixes-2' of ↵Linus Torvalds3-38/+53
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - a stable fix for DM round robin multipath path selector to disable preemption before using this_cpu_ptr() - a slight increase in DM crypt's mempool reserves to make swap ontop of DM crypt more performant - a few DM raid fixes to issues found while testing changes that were merged in v4.8-rc1 * tag 'dm-4.8-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm raid: support raid0 with missing metadata devices dm raid: enhance attempt_restore_of_faulty_devices() to support more devices dm raid: fix restoring of failed devices regression dm raid: fix frozen recovery regression dm crypt: increase mempool reserve to better support swapping dm round robin: do not use this_cpu_ptr() without having preemption disabled
2016-08-19Merge tag 'scsi-fixes' of ↵Linus Torvalds6-19/+29
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six fairly small fixes. The ipr, mpt3sas and ses ones all trigger oopses. The megaraid one fixes an attach failure on io mapped only cards, the fcoe one is an obvious problem in the error path and the aacraid one is a theoretical security issue (ability to trick the kernel into a buffer overrun)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: ses: Fix racy cleanup of /sys in remove_dev() mpt3sas: Fix resume on WarpDrive flash cards ipr: Fix sync scsi scan megaraid_sas: Fix probing cards without io port aacraid: Check size values after double-fetch from user fcoe: Use kfree_skb() instead of kfree()
2016-08-19Merge tag 'usb-4.8-rc3' of ↵Linus Torvalds31-79/+215
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for reported issues for your tree. The normal amount of gadget fixes, xhci fixes, new device ids, and a few other minor things. All of them have been in linux-next for a while, the full details are in the shortlog below" * tag 'usb-4.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (43 commits) xhci: don't dereference a xhci member after removing xhci usb: xhci: Fix panic if disconnect xhci: really enqueue zero length TRBs. xhci: always handle "Command Ring Stopped" events cdc-acm: fix wrong pipe type on rx interrupt xfers usb: misc: usbtest: add fix for driver hang usb: dwc3: gadget: stop processing on HWO set usb: dwc3: don't set last bit for ISOC endpoints usb: gadget: rndis: free response queue during REMOTE_NDIS_RESET_MSG usb: udc: core: fix error handling usb: gadget: fsl_qe_udc: off by one in setup_received_handle() usb/gadget: fix gadgetfs aio support. usb: gadget: composite: Fix return value in case of error usb: gadget: uvc: Fix return value in case of error usb: gadget: fix check in sync read from ep in gadgetfs usb: misc: usbtest: usbtest_do_ioctl may return positive integer usb: dwc3: fix missing platform_set_drvdata() in dwc3_of_simple_probe() usb: phy: omap-otg: Fix missing platform_set_drvdata() in omap_otg_probe() usb: gadget: configfs: add mutex lock before unregister gadget usb: gadget: u_ether: fix dereference after null check coverify warning ...
2016-08-19Merge tag 'xfs-iomap-for-linus-4.8-rc3' of ↵Linus Torvalds11-28/+119
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs Pull xfs and iomap fixes from Dave Chinner: "Changes in this update: Regression fixes for XFS changes introduce in 4.8-rc1: - buffer IO accounting assert failure - ENOSPC block accounting reservation issue - DAX IO path page cache invalidation fix - rmapbt on-disk block count in agf - correct classification of rmap block type when updating AGFL. - iomap support for attribute fork mapping Regression fixes for iomap infrastructure in 4.8-rc1: - fiemap: honor FIEMAP_FLAG_SYNC - fiemap: implement FIEMAP_FLAG_XATTR support to fix XFS regression - make mark_page_accessed and pagefault_disable usage consistent with other IO paths" * tag 'xfs-iomap-for-linus-4.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: xfs: remove OWN_AG rmap when allocating a block from the AGFL xfs: (re-)implement FIEMAP_FLAG_XATTR xfs: simplify xfs_file_iomap_begin iomap: mark ->iomap_end as optional iomap: prepare iomap_fiemap for attribute mappings iomap: fiemap should honor the FIEMAP_FLAG_SYNC flag iomap: remove superflous pagefault_disable from iomap_write_actor iomap: remove superflous mark_page_accessed from iomap_write_actor xfs: store rmapbt block count in the AGF xfs: don't invalidate whole file on DAX read/write xfs: fix bogus space reservation in xfs_iomap_write_allocate xfs: don't assert fail on non-async buffers on ioacct decrement
2016-08-19Merge tag 'hwmon-for-linus-v4.8-rc2' of ↵Linus Torvalds2-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fix a bug in it87 driver and URLs in ftsteutates driver" * tag 'hwmon-for-linus-v4.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ftsteutates) Correct ftp urls in driver documentation hwmon: (it87) Features mask must be 32 bit wide
2016-08-19Merge tag 'drm-fixes-for-4.8-rc3-2' of ↵Linus Torvalds11-100/+224
git://people.freedesktop.org/~airlied/linux Pull more drm fixes from Dave Airlie: "Daniel pointed out I'd missed some i915 fixes, and I also found a single etnaviv fix I missed. So here they are" * tag 'drm-fixes-for-4.8-rc3-2' of git://people.freedesktop.org/~airlied/linux: drm/etnaviv: take GPU lock later in the submit process drm/i915: Fix modeset handling during gpu reset, v5. drm/i915: fix aliasing_ppgtt leak drm/i915: fix WaInsertDummyPushConstPs drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2 drm/i915/gen9: Give one extra block per line for SKL plane WM calculations drm/i915: Acquire audio powerwell for HD-Audio registers drm/i915: Add missing rpm wakelock to GGTT pread drm/i915/fbc: FBC causes display flicker when VT-d is enabled on Skylake drm/i915: Clean up the extra RPM ref on CHV with i915.enable_rc6=0 drm/i915: Program iboost settings for HDMI/DVI on SKL drm/i915: Fix iboost setting for DDI with 4 lanes on SKL drm/i915: Handle ENOSPC after failing to insert a mappable node drm/i915: Flush GT idle status upon reset
2016-08-19Merge tag 'devicetree-fixes-for-4.8' of ↵Linus Torvalds5-14/+15
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree fixes from Rob Herring: - a couple of DT node ref counting fixes - fix __unflatten_device_tree for PPC PCI hotplug case - rework marking irq controllers as OF_POPULATED in cases where real driver is used. - disable of_platform_default_populate_init on PPC. The change in initcall order causes problems which need to be sorted out later. * tag 'devicetree-fixes-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: fix reference counting in of_graph_get_endpoint_by_regs of/platform: disable the of_platform_default_populate_init() for all the ppc boards ARM: imx6: mark GPC node as not populated after irq init to probe pm domain driver of/irq: Mark interrupt controllers as populated before initialisation drivers/of: Validate device node in __unflatten_device_tree() of: Delete an unnecessary check before the function call "of_node_put"
2016-08-19Merge tag '4.8-doc-fixes' of git://git.lwn.net/linuxLinus Torvalds3-8/+3
Pull documentation fixes from Jonathan Corbet: "Three small fixes for Sphinx-formatted documentation generation" * tag '4.8-doc-fixes' of git://git.lwn.net/linux: doc-rst: customize RTD theme, drop padding of inline literal docs: kernel-documentation: remove some highlight directives docs: Set the Sphinx default highlight language to "guess"
2016-08-19Merge tag 'drm-intel-fixes-2016-08-15' of ↵Dave Airlie10-95/+219
git://anongit.freedesktop.org/drm-intel into drm-fixes Collection of i915 fixes. * tag 'drm-intel-fixes-2016-08-15' of git://anongit.freedesktop.org/drm-intel: drm/i915: Fix modeset handling during gpu reset, v5. drm/i915: fix aliasing_ppgtt leak drm/i915: fix WaInsertDummyPushConstPs drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2 drm/i915/gen9: Give one extra block per line for SKL plane WM calculations drm/i915: Acquire audio powerwell for HD-Audio registers drm/i915: Add missing rpm wakelock to GGTT pread drm/i915/fbc: FBC causes display flicker when VT-d is enabled on Skylake drm/i915: Clean up the extra RPM ref on CHV with i915.enable_rc6=0 drm/i915: Program iboost settings for HDMI/DVI on SKL drm/i915: Fix iboost setting for DDI with 4 lanes on SKL drm/i915: Handle ENOSPC after failing to insert a mappable node drm/i915: Flush GT idle status upon reset
2016-08-19Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux ↵Dave Airlie1-5/+5
into drm-fixes Single GPU recovery fix * 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux: drm/etnaviv: take GPU lock later in the submit process