- 26 Apr, 2016 22 commits
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Alexandr Ivanov authored
Remove duplicate function xhci_urb_to_transfer_ring from xhci.c. We have same function in xhci-ring.c. Signed-off-by:
Alexandr Ivanov <alexandr.sky@gmail.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexandr Ivanov authored
In drivers/usb/host/xhci-ring.c there are two functions (xhci_queue_bulk_tx and queue_bulk_sg_tx) that are very similar, so a lot of code duplication. This patch merges these functions into to one xhci_queue_bulk_tx. Also counting the needed TRBs is merged and refactored. Signed-off-by:
Alexandr Ivanov <alexandr.sky@gmail.com> Signed-off-by:
Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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David Mosberger authored
Restructure usb_sg_cancel() so we don't have to disable interrupts while cancelling the URBs. Suggested-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
David Mosberger <davidm@egauge.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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David Mosberger authored
usb_submit_urb() may take quite long to execute. For example, a single sg list may have 30 or more entries, possibly leading to that many calls to DMA-map pages. This can cause interrupt latency of several hundred micro-seconds. Avoid the problem by releasing the io->lock spinlock and re-enabling interrupts before calling usb_submit_urb(). This opens races with usb_sg_cancel() and sg_complete(). Handle those races by using usb_block_urb() to stop URBs from being submitted after usb_sg_cancel() or sg_complete() with error. Note that usb_unlink_urb() is guaranteed to return -ENODEV if !io->urbs[i]->dev and since the -ENODEV case is already handled, we don't have to check for !io->urbs[i]->dev explicitly. Before this change, reading 512MB from an ext3 filesystem on a USB memory stick showed a throughput of 12 MB/s with about 500 missed deadlines. With this change, reading the same file gave the same throughput but only one or two missed deadlines. Signed-off-by:
David Mosberger <davidm@egauge.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add the driver to Kconfig to make it visible in menuconfig and allow people to compile it. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Modify userspace tools to allow exporting and connecting to vudc. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Ewelina Kosmider <3w3lfin@gmail.com> [Various bug fixes and improvements] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Krzysztof Opasiak authored
Adds an equivalent of usbip_host_driver for the vudc. Most of the code is already shared, but this adds some vudc specific code for getting information about devices. Based on code created in cooperation with Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Krzysztof Opasiak authored
Extract the code from current stub driver backend and a common interface for both stub driver and vudc. This allows to share most of the usbipd code for both of them. Based on code created in cooperation with Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add sysfs attributes to allow controlling vudc from usbip tools. dev_desc - device descriptor of current gadget. This is required to be consisten with current usbip protocol and allow to list exportable devices on given machine. usbip_sockfd - allows to pass socket to kernel to start usbip transfer. usbip_status - currnent status of device This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> [Various bug fixes, improvements and commit msg update] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add endpoints definitions and ops for both endpoints and gadget. Add also a suitable platform driver and functions for handling usbip events. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> [Various bug fixes, improvements and commit msg update] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
This file contains functions for returning requests to the client. It also has functions that add requests completed in vudc_rx and vudc_transfer to the return queue. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
This file contains a function that simulates USB traffic, based on the one in dummy_hcd. Is also handles udc-directed control requests, and contains functions for setting up and controlling a timer for the emulation. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add functions which allows to receive urbs from the client. It receives traffic in a loop in a separate thread. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add main vudc module file. This allows us to register suitable platform device and driver (just like dummy_hcd does). Currently number of vudc instances is determined using module parameter but whole infrastructure is suitable to make vudc creation dynamic (for example via configfs). This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> [Various bug fixes and commit message update] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add constants for VUDC events in usbip_common.h and make use of them in usbip_common.c. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> [Small fixes and commit message update] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Igor Kotrasinski authored
Add header with definitions needed by vudc driver. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by:
Karol Kosik <karo9@interia.eu> [Some small improvements] Signed-off-by:
Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Felipe Balbi authored
No functional changes here, just making sure our storage driver uses a consistent multi-line comment style. Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Felipe Balbi authored
USB3 devices, because they are much newer, have much less chance of having issues with larger transfers. We still keep a limit because anything above 2048 sectors really rendered negligible speed improvements, so we will simply ignore that. Transferring 1MiB should already give us pretty good performance. Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Felipe Balbi authored
Just so we have some sort of documentation as to why we limit our Mass Storage transfers to 240 sectors, let's update the comment to make clearer that devices were found that would choke with larger transfers. While at that, also make sure to clarify that other operating systems have similar, albeit different, limits on mass storage transfers. Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Oliver Neukum authored
If a port can do 10 Gb/s the kernel should say so. The corresponding check needs to be added. Signed-off.by: Oliver Neukum <ONeukum@suse.com>> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Oliver Neukum authored
SS+ also expresses intervals in units of 125ms. Testing must be for SS or faster, not SS exactly. Signed-off-by:
Oliver neukum <oneukum@suse.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Oliver Neukum authored
LTM is also defined for SS+. The correct test is to check for anything slower than SS not exactly SS. Signed-off-by:
Oliver Neukum <ONeukum@suse.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 25 Apr, 2016 1 commit
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Greg Kroah-Hartman authored
We want the USB fixes in here as well. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 24 Apr, 2016 2 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermalLinus Torvalds authored
Pull thermal fixes from Eduardo Valentin: "Specifics in this pull request: - Fixes in mediatek and OF thermal drivers - Fixes in power_allocator governor - More fixes of unsigned to int type change in thermal_core.c. These change have been CI tested using KernelCI bot. \o/" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: fix Mediatek thermal controller build thermal: consistently use int for trip temp thermal: fix mtk_thermal build dependency thermal: minor mtk_thermal.c cleanups thermal: power_allocator: req_range multiplication should be a 64 bit type thermal: of: add __init attribute
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- 23 Apr, 2016 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericLinus Torvalds authored
Pull asm-generic update from Arnd Bergmann: "Here is one patch to wire up the preadv/pwritev system calls in the generic system call table, which is required for all architectures that were merged in the last few years, including arm64. Usually these get merged along with the syscall implementation or one of the architecture trees, but this time that did not happen. Andre and Christoph both sent a version of this patch, I picked the one I got first" * tag 'asm-generic-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: generic syscalls: wire up preadv2 and pwritev2 syscalls
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Andre Przywara authored
These new syscalls are implemented as generic code, so enable them for architectures like arm64 which use the generic syscall table. Signed-off-by:
Andre Przywara <andre.przywara@arm.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Misc fixes: two EDAC driver fixes, a Xen crash fix, a HyperV log spam fix and a documentation fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86 EDAC, sb_edac.c: Take account of channel hashing when needed x86 EDAC, sb_edac.c: Repair damage introduced when "fixing" channel address x86/mm/xen: Suppress hugetlbfs in PV guests x86/doc: Correct limits in Documentation/x86/x86_64/mm.txt x86/hyperv: Avoid reporting bogus NMI status for Gen2 instances
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Linus Torvalds authored
Merge branches 'perf-urgent-for-linus', 'smp-urgent-for-linus' and 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf, cpu hotplug and timer fixes from Ingo Molnar: "perf: - A single tooling fix for a user-triggerable segfault. CPU hotplug: - Fix a CPU hotplug corner case regression, introduced by the recent hotplug rework timers: - Fix a boot hang in the ARM based Tango SoC clocksource driver" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf intel-pt: Fix segfault tracing transactions * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Fix rollback during error-out in __cpu_disable() * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/tango-xtal: Fix boot hang due to incorrect test
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Ingo Molnar: "Misc fixes: pvqspinlocks: - an instrumentation fix futexes: - preempt-count vs pagefault_disable decouple corner case fix - futex requeue plist race window fix - futex UNLOCK_PI transaction fix for a corner case" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: asm-generic/futex: Re-enable preemption in futex_atomic_cmpxchg_inatomic() futex: Acknowledge a new waiter in counter before plist futex: Handle unlock_pi race gracefully locking/pvqspinlock: Fix division by zero in qstat_read()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Ingo Molnar: "A core irq affinity masks related fix and a MIPS irqchip driver fix" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips-gic: Don't overrun pcpu_masks array genirq: Dont allow affinity mask to be updated on IPIs
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull objtool fixes from Ingo Molnar: "A handful of objtool fixes: two improvements to how warnings are printed plus a false positive warning fix, and build environment fix" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Fix Makefile to properly see if libelf is supported objtool: Detect falling through to the next function objtool: Add workaround for GCC switch jump table bug
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB / PHY driver fixes from Greg KH: "Here are two small sets of patches, both from subsystem trees, USB gadget and PHY drivers. Full details are in the shortlog, and they have all been in linux-next for a while (before I merged them to the USB tree)" * tag 'usb-4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: f_fs: Fix use-after-free usb: dwc3: gadget: Fix suspend/resume during device mode usb: dwc3: fix memory leak of dwc->regset usb: dwc3: core: fix PHY handling during suspend usb: dwc3: omap: fix up error path on probe() usb: gadget: composite: Clear reserved fields of SSP Dev Cap phy: rockchip-emmc: adapt binding to specifiy register offset and length phy: rockchip-emmc: should be a child device of the GRF phy: rockchip-dp: should be a child device of the GRF
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull serial fixes from Greg KH: "Here are 3 serial driver fixes for issues that have been reported. Two are reverts, fixing problems that were in the big TTY/Serial driver merge in 4.6-rc1, and the last one is a simple bugfix for a regression that showed up in 4.6-rc1 as well. All have been in linux-next with no reported issues" * tag 'tty-4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250: Add hardware dependency to RT288X option" tty/serial/8250: fix RS485 half-duplex RX Revert "serial-uartlite: Constify uartlite_be/uartlite_le"
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input subsystem fixes from Dmitry Torokhov: "Just minor driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: twl4030-vibra - do not reparent to grandparent Input: twl6040-vibra - do not reparent to grandparent Input: twl6040-vibra - ignore return value of schedule_work Input: twl6040-vibra - fix NULL pointer dereference by removing workqueue Input: pmic8xxx-pwrkey - fix algorithm for converting trigger delay Input: arizona-haptic - don't assign input_dev parent Input: clarify we want BTN_TOOL_<name> on proximity Input: xpad - add Mad Catz FightStick TE 2 VID/PID Input: gtco - fix crash on detecting device without endpoints
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- 22 Apr, 2016 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control fixes from Linus Walleij: "Some pin control driver fixes came in. One headed for stable and the other two are just ordinary merge window fixes. - Make the i.MX driver select REGMAP as a dependency - Fix up the Mediatek debounce time unit - Fix a real hairy ffs vs __ffs issue in the Single pinctrl driver" * tag 'pinctrl-v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs pinctrl: mediatek: correct debounce time unit in mtk_gpio_set_debounce pinctrl: imx: Kconfig: PINCTRL_IMX select REGMAP
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Catalin Marinas: - Cache invalidation fix for early CPU boot status update (incorrect cacheline) - of_put_node() missing in the spin_table code - EL1/El2 early init inconsistency when Virtualisation Host Extensions are present - RCU warning fix in the arm_pmu.c driver * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix EL1/EL2 early init inconsistencies with VHE drivers/perf: arm-pmu: fix RCU usage on pmu resume from low-power arm64: spin-table: add missing of_node_put() arm64: fix invalidation of wrong __early_cpu_boot_status cacheline
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Three powerpc cpu feature fixes from Anton Blanchard: - scan_features() updated incorrect bits for REAL_LE - update cpu_user_features2 in scan_features() - update TM user feature bits in scan_features()" * tag 'powerpc-4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Update TM user feature bits in scan_features() powerpc: Update cpu_user_features2 in scan_features() powerpc: scan_features() updates incorrect bits for REAL_LE
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU fixes from Joerg Roedel: "The fixes include: - Two patches to revert the use of default domains in the ARM SMMU driver. Enabling this caused regressions which need more thorough fixing. So the regressions are fixed for now by disabling the use of default domains. - A fix for a v4.4 regression in the AMD IOMMU driver which broke devices behind invisible PCIe-to-PCI bridges with IOMMU enabled" * tag 'iommu-fixes-v4.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/arm-smmu: Don't allocate resources for bypass domains iommu/arm-smmu: Fix stream-match conflict with IOMMU_DOMAIN_DMA iommu/amd: Fix checking of pci dma aliases
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "i915, nouveau and amdgpu/radeon fixes in this: nouveau: Two fixes, one for a regression with dithering and one for a bug hit by the userspace drivers. i915: A few fixes, mostly things heading for stable, two important skylake GT3/4 hangs. radeon/amdgpu: Some audio, suspend/resume and some runtime PM fixes, along with two patches to harden the userptr ABI a bit" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits) drm: Loongson-3 doesn't fully support wc memory drm/nouveau/gr/gf100: select a stream master to fixup tfb offset queries amdgpu/uvd: add uvd fw version for amdgpu drm/amdgpu: forbid mapping of userptr bo through radeon device file drm/radeon: forbid mapping of userptr bo through radeon device file drm/amdgpu: bump the afmt limit for CZ, ST, Polaris drm/amdgpu: use defines for CRTCs and AMFT blocks drm/dp/mst: Validate port in drm_dp_payload_send_msg() drm/nouveau/kms: fix setting of default values for dithering properties drm/radeon: print a message if ATPX dGPU power control is missing Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control" drm/amdgpu/acp: fix resume on CZ systems with AZ audio drm/radeon: add a quirk for a XFX R9 270X drm/radeon: print pci revision as well as pci ids on driver load drm/i915: Use fw_domains_put_with_fifo() on HSW drm/i915: Force ringbuffers to not be at offset 0 drm/i915: Adjust size of PIPE_CONTROL used for gen8 render seqno write drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs drm/i915/skl: Fix rc6 based gpu/system hang drm/i915/userptr: Hold mmref whilst calling get-user-pages ...
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