[PATCH 2/4] x86/fpu/xstate: Return NULL for disabled xstate component address

From: Yu-cheng Yu It is an error to request a disabled XSAVE/XSAVES component address. For that case, make __raw_xsave_addr() return a NULL and issue a warning. Signed-off-by: Yu-cheng Yu Signed-off-by: Fenghua Yu Reviewed-by: Dave Hansen --- arch/x86/kernel/fpu/xstate.c | 5 + 1 file ch

Re: [PATCH v3 7/7] dynamic_debug: add jump label support

On 07/08/2016 05:41 PM, Andrew Morton wrote: On Wed, 6 Jul 2016 17:42:36 -0400 Jason Baron wrote: Although dynamic debug is often only used for debug builds, sometimes its enabled for production builds as well. Minimize its impact by using jump labels. This reduces the text section by 7000+ b

[PATCH 0/4] x86/fpu/xstate: Fix XSAVES issues - Part 3

From: Yu-cheng Yu ** Based on tip/master ** This is Part 3 of previous 13 XSAVES patches. Break it down to smaller series. There are no code changes; only minor fixes in the titles. Yu-cheng Yu (4): x86/fpu/xstate: Fix __fpu_restore_sig() for XSAVES x86/fpu/xstate: Return NULL for disabled

[PATCH 4/4] x86/fpu/xstate: Re-enable XSAVES

From: Yu-cheng Yu We did not handle XSAVES instructions correctly. There were issues in converting between standard and compacted format when interfacing with user-space. These issues have been corrected. Add a WARN_ONCE() to make it clear that XSAVES supervisor states are not yet implemented.

[PATCH 3/4] x86/fpu/xstate: Fix fpstate_init() for XRSTORS

From: Yu-cheng Yu In XSAVES mode if fpstate_init() is used to initialize a task's extended state area, xsave.header.xcomp_bv[63] must be set. Otherwise, when the task is scheduled, a warning is triggered from copy_kernel_to_xregs(). One such test case is: setting an invalid extended state throug

Re: [PATCH v7 1/4] soc: mediatek: Refine scpsys to support multiple platform

On 11/07/16 10:56, James Liao wrote: [...] @@ -467,28 +386,54 @@ static int scpsys_probe(struct platform_device *pdev) if (PTR_ERR(scpd->supply) == -ENODEV) scpd->supply = NULL; else -

[PATCH 1/1] balloon: check the number of available pages in leak balloon

From: Konstantin Neumoin The balloon has a special mechanism that is subscribed to the oom notification which leads to deflation for a fixed number of pages. The number is always fixed even when the balloon is fully deflated. But leak_balloon did not expect that the pages to deflate will be more

[PATCH] usb:solve resume usb device identification problem

A usb device in the connection state. Then host is suspend and resume. But the usb device could not be at the right speed. We should be reset the reset. Signed-off-by: Pengcheng Li --- drivers/usb/core/hub.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/usb/cor

Re: linux-next: build failure after merge of the pm tree

On Monday, July 11, 2016 03:29:55 PM Stephen Rothwell wrote: > Hi Mika, > > On Mon, 11 Jul 2016 07:48:17 +0300 Mika Westerberg > wrote: > > > > Looks like it is the module name (configfs.o) that confuses modpost or > > linker. The below patch fixes it for me. > > That makes sense. Thanks. OK,

Re: Hang due to nfs letting tasks freeze with locked inodes

On Mon, Jul 11, 2016 at 07:03:31AM -0400, Jeff Layton wrote: > On Mon, 2016-07-11 at 09:23 +0200, Michal Hocko wrote: > > On Fri 08-07-16 10:27:38, Jeff Layton wrote: > > > On Fri, 2016-07-08 at 16:23 +0200, Michal Hocko wrote: > > > > On Fri 08-07-16 08:51:54, Jeff Layton wrote: > > > > > > > > >

[patch 02/66] irqchip/gic: Convert to hotplug state machine

More or less straightforward, although this driver sports some very interesting SMP setup code. Regarding the callback ordering, this deleted comment is interesting: ... the GIC needs to be up before the ARM generic timers. That comment is half baken as the same requirement is true for perf.

[patch 03/66] irqchip/gicv3: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Jason Cooper Cc: Marc Zyngier Signed-off-by: Anna-Maria Gleixner --- drivers/irqchip/irq-gic-v3.c | 22 +++--- include/linux/cpuhot

[patch 01/66] x86/vdso: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: Andy Lutomirski Cc: x...@kernel.org Signed-off-by: Anna-Maria Gleixner --- arch/x86/entry/vdso/vma.c |

[patch 04/66] irqchip/hip04: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Jason Cooper Cc: Marc Zyngier Signed-off-by: Anna-Maria Gleixner --- drivers/irqchip

[patch 05/66] irqchip/armada-370-xp: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine. Signed-off-by: Richard Cochran Cc: Jason Cooper Cc: Marc Zyngier Signed-off-by: Anna-Maria Gleixner --- drivers/irqchip/irq-armada-370-xp.c | 44 include/linux/cpuhotplug.h |

[patch 07/66] ARM: mvebu: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine. Signed-off-by: Sebastian Andrzej Siewior Cc: Andrew Lunn Cc: Gregory Clement Cc: Sebastian Hesselbarth Cc: linux-arm-ker...@lists.infradead.org Signed-off-by: Anna-Maria Gleixner --- arch/arm/mach-mvebu/coherency.

[patch 09/66] perf/x86: Convert the core to the hotplug state machine

From: Thomas Gleixner Replace the perf_notifier() install mechanism, which invokes magically the callback on the current CPU. Convert the hardware specific callbacks which are invoked from the x86 perf core to return proper error codes instead of totally pointless NOTIFY_BAD return values. Signe

[patch 08/66] perf: Convert to hotplug state machine

From: Thomas Gleixner Actually a nice symmetric startup/teardown pair which fits proper in the state machine concept. In the long run we should be able to invoke the startup callback for the boot CPU via the state machine and get rid of the init function which invokes it on the boot CPU. Note: T

[patch 13/66] perf/x86/intel/rapl: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/intel/rapl.c | 84 ---

[patch 10/66] perf/x86/intel/uncore: Convert to hotplug state machine

From: Thomas Gleixner Convert the notifiers to state machine states and let the core code do the setup for the already online CPUs. This notifier has a completely undocumented ordering requirement versus perf hardcoded in the notifier priority. This odering is only required for cpu down, so that

[patch 16/66] blackfin: perf: Convert hotplug notifier to state machine

From: Thomas Gleixner Install the callback via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Steven Miao Signed-off-by: Anna-Maria Gleixner --- arch/blackfin/kernel/perf_event.c |

[patch 12/66] perf/x86/amd/ibs: Convert to hotplug state machine

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/amd/ibs.c | 64 +

[patch 20/66] sh: perf: Convert the hotplug notifiers to state machine callbacks

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Cc: linux...@vger.kernel.org Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/sh/kernel/perf_e

[patch 14/66] perf/x86/intel/cqm: Convert Intel CQM to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/intel/cqm.c | 49

[patch 22/66] bus: arm-ccn: convert to hotplug statemachine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: Pawel Moll Signed-off-by: Anna-Maria Gleixner --- drivers/bus/arm-ccn.c | 47 -

Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support

Hi Morten, On 11 July 2016 at 10:33, Morten Rasmussen wrote: > On Wed, Jun 22, 2016 at 06:03:11PM +0100, Morten Rasmussen wrote: >> Hi, >> >> The scheduler is currently not doing much to help performance on systems with >> asymmetric compute capacities (read ARM big.LITTLE). This series improves

[patch 25/66] perf/x86/amd/power: Convert the hotplug notifier to state machine

From: Anna-Maria Gleixner Install the callbacks via the state machine. Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/amd/power.c | 58 include/linux/cpuhotplug.h |1 2 files changed, 12 insertions(+), 47 deletions(-) --- a/arch/x86

[patch 24/66] perf/x86/amd/power: Change hotplug notifier to a symmetric structure

From: Anna-Maria Gleixner To simplify the hotplug mechanism move the starting callback to online. There is no functional requirement that the cpumask bit has to be set in the starting callback. Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/amd/power.c |4 ++-- 1 file changed, 2 in

Re: [PATCH 1/1] arm64/hugetlb: clear PG_dcache_clean if the page is dirty when munmap

On 2016/7/9 0:13, Catalin Marinas wrote: > On Fri, Jul 08, 2016 at 11:24:26PM +0800, Leizhen (ThunderTown) wrote: >> On 2016/7/8 21:54, Catalin Marinas wrote: >>> On Fri, Jul 08, 2016 at 11:36:57AM +0800, Leizhen (ThunderTown) wrote: On 2016/7/7 23:37, Catalin Marinas wrote: > On Thu, Ju

[patch 23/66] xtensa: perf: Convert the hotplug notifier to state machine callbacks

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: Chris Zankel Cc: Max Filippov Cc: linux-xte...@linux-xtensa.org Signed-off-by: Anna-Maria Gleixner --- a

[patch 26/66] perf: Remove perf cpu notifier code

All users converted to state machine callbacks. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- include/linux/cpu.h|2 -- include/linux/perf_event.h | 35 --- 2 files changed, 37 deletion

[patch 19/66] s390: perf: Convert the hotplug notifier to state machine callbacks (Sampling)

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: linux-s...@vger.kernel.org Signed-off-by: Anna-Maria Gleixner

[patch 30/66] KVM: x86: Remove superfluous SMP function call

From: Anna-Maria Gleixner Since commit 1cf4f629d9d2 ("cpu/hotplug: Move online calls to hotplugged cpu") the CPU_ONLINE and CPU_DOWN_PREPARE notifiers are always run on the hot plugged CPU, and as of commit 3b9d6da67e11 ("cpu/hotplug: Fix rollback during error-out in __cpu_disable()") the CPU_DOW

[patch 29/66] powerpc: numa: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: linuxppc-...@lists.ozlabs.org Signed-o

[patch 21/66] bus: arm-cci: convert to hotplug statemachine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Cc: "Suzuki K. Poulose" Cc: Punit Agrawal Signed-off-by: Anna-Maria Gleixner --- drivers/bus/arm-cci.c

[patch 32/66] x86/apb_timer: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine. There is no setup just one teardown callback. Remove the silly comment about the workqueue up dependency. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/kernel/apb_timer.c |

[patch 27/66] workqueue: Convert to state machine callbacks

Get rid of the prio ordering of the separate notifiers and use a proper state callback pair. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Anna-Maria Gleixner --- include/linux/cpu.h|9 --- include/linux/cpuho

[patch 28/66] x86/hpet: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/kernel/hpet.c | 69 ++---

[patch 37/66] clocksource/arm_arch_timer: Convert to hotplug state machine.

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Anna-Maria Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano --- drivers/clocksource/arm_arch_timer.c | 54 ---

[patch 38/66] clocksource/arm_global_timer: Convert to hotplug state machine.

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Srinivas Kandagatla Cc: Maxime Coquelin Cc: Patrice Chotard Cc: Daniel Lezcano Cc: l

[patch 36/66] ACPI/processor: avoid STARTING/DYING actions in a more logical way

From: Richard Cochran As part of the hotplug cleanup, the CPU_STARTING/DYING actions are going away soon. This driver needlessly uses those two macro, and so this patch replaces that code with something more sensible. Commit 8da8373447d6a57a5a9f55233d35beb15d92d0d2 ("ACPI / processor: Fix STAR

Re: [PATCH v2 07/13] sched/fair: Let asymmetric cpu configurations balance at wake-up

On Mon, Jul 11, 2016 at 01:13:44PM +0200, Peter Zijlstra wrote: > On Wed, Jun 22, 2016 at 06:03:18PM +0100, Morten Rasmussen wrote: > > Currently, SD_WAKE_AFFINE always takes priority over wakeup balancing if > > SD_BALANCE_WAKE is set on the sched_domains. For asymmetric > > configurations SD_WAKE

[patch 34/66] arm: perf: Convert to hotplug state machine

From: Thomas Gleixner Straight forward conversion w/o bells and whistles. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Will Deacon Signed-off-by: Anna-Maria Gleixner --- drivers/perf/arm_pmu.c | 36 +++- include/linux/cpu

RE: [PATCH] Input: /input/mouse/elan_i2c_core.c Fix some Asus touchapod which casue TP no funciton sometimes, the patch detect some specific touchpad and run a special initialize

Hi Dmitry, -Original Message- From: Dmitry Torokhov [mailto:dmitry.torok...@gmail.com] Sent: Saturday, July 09, 2016 8:25 AM To: KT Liao Cc: linux-kernel@vger.kernel.org; linux-in...@vger.kernel.org; phoe...@emc.com.tw; kt.l...@emc.com.tw Subject: Re: [PATCH] Input: /input/mouse/elan_i2c

[patch 39/66] clocksource/dummy_timer: Convert to hotplug state machine

Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano Signed-off-by: Anna-Maria Gleixner --- drivers/clocksource/dummy_timer.c | 36 ++

[patch 18/66] s390: perf: Convert the hotplug notifier to state machine callbacks (Counter)

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: linux-s...@vger.kernel.org Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: An

[patch 33/66] arm: Convert VFP hotplug notifiers to state machine

From: Thomas Gleixner Straight forward conversion plus commentary why code which is executed in hotplug callbacks needs to be invoked before installing them. Signed-off-by: Anna-Maria Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Russell King Cc: linux-arm-ker...@lists.infradead.org --

[patch 35/66] virt: Convert kvm hotplug to state machine

From: Thomas Gleixner Install the callbacks via the state machine. The core won't invoke the callbacks on already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Gleb Natapov Cc: Paolo Bonzini Cc: k...@vger.kernel.org Signed-off-by: Anna-Maria Gleixner

[patch 43/66] clocksource/armada-370-xp: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Anna-Maria Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano --- drivers/clocksource/time-armada-370-xp.c | 44 +--

[patch 44/66] clocksource/atlas7: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Barry Song Cc: Daniel Lezcano Signed-off-by: Anna-Maria Gleixner --- drivers/clockso

[patch 42/66] clocksource/qcom-timer: Convert to hotplug state machine

Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano Signed-off-by: Anna-Maria Gleixner --- drivers/clocksource/qcom-timer.c | 41 ++-

[patch 31/66] x86/kvm/kvmclock: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. We assumed that the priority ordering was ment to invoke the online callback as the last step. In the original code this also invoked the down prepare cal

Re: [PATCH v3] pinctrl: Add STM32F746 MCU support

On Mon, Jul 11, 2016 at 10:43 AM, Alexandre TORGUE wrote: > This patch which adds STM32F746 pinctrl and GPIO support, relies on the > generic STM32 pinctrl driver. > > Signed-off-by: Maxime Coquelin > Signed-off-by: Alexandre TORGUE Patch applied. Yours, Linus Walleij

[patch 40/66] clocksource/exynos_mct: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: linux-samsung-...@vger.kern

[patch 49/66] metag: perf: Convert to hotplug state machine

Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: James Hogan Cc: linux-me...@vger.kernel.org Signed-off-by: Anna-Maria Gleixner --- arch/metag/kernel/perf/per

Re: [PATCH] drm/panel: Remove the get_timings() function.

On Wed, Jun 01, 2016 at 12:18:01PM -0700, Eric Anholt wrote: > It appears to have no callers. > > Signed-off-by: Eric Anholt > --- > drivers/gpu/drm/panel/panel-simple.c | 18 -- > include/drm/drm_panel.h | 4 > 2 files changed, 22 deletions(-) Looks like I ne

[patch 53/66] MIPS: Loongson-3: Convert oprofile to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Robert Richter Cc: Ralf Baechle Cc: oprofile-l...@lists.sf.net Cc: linux-m...@linux-mi

[patch 54/66] hwtracing: coresight-etm3x: Convert to hotplug state machine

From: Richard Cochran This driver has an asymmetry of ONLINE code without any corresponding tear down code. Otherwise, this is a straightforward conversion. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Mathieu Poirier Cc: linux-arm-ker...@lists.infradead.org Signe

[patch 41/66] clocksource/metag: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: James Hogan Cc: Daniel Lezcano Cc: linux-me...@vger.kernel.org Signed-off-by: Anna-Mar

[patch 51/66] arm: twd: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine. The callbacks won't be invoked on already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Russell King Cc: Viresh Kumar Cc: linux-arm-ker...@lists.infradead.org Signed-off-by: Anna-Maria

[patch 61/66] timers: Convert to hotplug state machine

From: Richard Cochran When tearing down, call timers_dead_cpu before notify_dead. There is a hidden dependency between: - timers - Block multiqueue - rcutree If timers_dead_cpu() comes later than blk_mq_queue_reinit_notify() that latter function causes a RCU stall. Signed-off-by: Richard Cochr

[patch 62/66] profile: Convert to hotplug state machine

Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. A lot of code is removed because the for-loop is used and create_hash_tables() is removed since its purpose is covered by the startup / teardown hooks. Signed-off-by: Sebastian Andrzej Sie

[patch 63/66] x86/x2apic: Convert to CPU hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/kernel/apic/x2apic_cluster.c | 80 --

[patch 56/66] arm64: armv8 deprecated: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine. Signed-off-by: Sebastian Andrzej Siewior Cc: Catalin Marinas Cc: Will Deacon Cc: linux-arm-ker...@lists.infradead.org Signed-off-by: Anna-Maria Gleixner --- arch/arm64/kernel/armv8_deprecated.c | 22 +

[patch 50/66] arm: l2c: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Russell King Cc: Marek Szyprowski Cc: linux-arm-ker...@lists.infradead.org Signed-off-

[patch 45/66] clocksource/mips-gic: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano Signed-off-by: Anna-Maria Gleixner --- drivers/clocksource/mips-gic-ti

[patch 65/66] KVM: arm/arm64: vgic-new: Convert to hotplug state machine

From: Anna-Maria Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Anna-Maria Gleixner --- include/linux/cpuhotplug.h|1 + virt/kvm/arm/vgic/vgic-init.c | 31 +-- 2 files c

[patch 47/66] arm: kvm: vgic: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. The VGIC callback is run after KVM's main callback since it reflects the makefile order. Signed-off-by: Anna-Maria Gleixner Reviewed-by: Sebastian Andrzej Siewior

[patch 46/66] leds: trigger: cpu: Convert to hotplug state machine

From: Richard Cochran This is a straightforward conversion. We place this callback last in the list so that the LED illuminates only after a successful bring up sequence. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Richard Purdie Cc: Jacek Anaszewski Cc: linux-l

[patch 48/66] arm: kvm: arch_timer: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Christoffer Dall Cc: Marc Zyngier Cc: Gleb Natapov Cc: Paolo Bonzini Cc: kvm...@list

[patch 58/66] x86/tboot: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Cc: Richard L Maliszewski Cc: Gang Wei Cc: Shane Wang Cc: tboot-de...@lists.sourceforge.n

[patch 57/66] ARC/time: Convert to hotplug state machine

From: Anna-Maria Gleixner Install the callbacks via the state machine. Signed-off-by: Anna-Maria Gleixner --- arch/arc/kernel/time.c | 32 ++-- include/linux/cpuhotplug.h |1 + 2 files changed, 15 insertions(+), 18 deletions(-) --- a/arch/arc/kernel/time.

[patch 52/66] arm: xen: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. The get_cpu() in xen_starting_cpu() boils down to preempt_disable() since we already know the CPU we run on. Disabling preemption shouldn't be required here from wha

[patch 64/66] smp: Convert core to hotplug state machine

From: Richard Weinberger Install the callbacks via the state machine. They are installed at runtime so smpcfd_prepare_cpu() needs to be invoked by the boot-CPU. [ RC: added the dropped "cpu dying" case back in. ] Signed-off-by: Richard Weinberger Reviewed-by: Sebastian Andrzej Siewior Signed-

[patch 59/66] rcu: Convert rcutree to hotplug state machine

From: Thomas Gleixner Straight forward conversion to the state machine. Though the question arises whether this needs really all these state transitions to work. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: "Paul E. McKenney" Signed-off-by: Anna-Maria Gleixner --

[patch 00/66] cpuhotplug: Convert all priority notifiers to the state machine

This series is the next step towards a state machine based hotplug machinery. It converts all notifiers which have a priority assigned and gets rid of the CPU_STARTING/DYING notifiers. Thanks, Anna-Maria --- arch/arc/kernel/time.c| 32 ++-- arch/arm/kernel/smp_

[patch 11/66] perf/x86/amd/uncore: Convert to hotplug state machine

From: Richard Cochran Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/amd/uncore.c | 122 +++---

[patch 15/66] perf/x86/intel/cstate: Convert Intel CSTATE to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/intel/cstate.c | 51 -

[patch 06/66] irqchip/bcm2836: Convert to hotplug state machine

From: Sebastian Andrzej Siewior Install the callbacks via the state machine. Signed-off-by: Sebastian Andrzej Siewior Cc: Jason Cooper Cc: Marc Zyngier Signed-off-by: Anna-Maria Gleixner --- drivers/irqchip/irq-bcm2836.c | 34 +- include/linux/cpuhotplug.h

Re: [PATCH v7 2/2] drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel

emil, As you had suggested to drop the spurious returns in jdi_panel_unprepare and drop the return itself. But as i had mentioned earlier , we cannot drop the return function and void for jdi_panel_unprepare , since the drm fun* requires int as return type (drm_panel_funcs .unprepare). please do

[patch 55/66] hwtracing: coresight-etm4x: Convert to hotplug state machine

From: Sebastian Andrzej Siewior This driver has an asymmetry of ONLINE code without any corresponding tear down code. Otherwise, this is a straightforward conversion. Signed-off-by: Sebastian Andrzej Siewior Cc: Mathieu Poirier Cc: linux-arm-ker...@lists.infradead.org Signed-off-by: Anna-Maria

[patch 60/66] hrtimer: Convert to hotplug state machine

From: Thomas Gleixner Split out the clockevents callbacks instead of piggy packing them on hrtimers. This gets rid of a POST_DEAD user. See commit 54e88fad. We just move the callback state to the proper place in the state machine. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej S

[patch 17/66] powerpc: perf: Convert book3s notifier to state machine callbacks

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: linuxppc-...@lists

[patch 66/66] cpuhotplug: Remove CPU_STARTING and CPU_DYING notifier

All users are converted to the new state machine, remove CPU_STARTING and the corresponding CPU_DYING. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Signed-off-by: Anna-Maria Gleixner --- arch/sparc/kernel/smp_32.c |2 -- include/linux/cpu.h

[PATCH V8 2/2] regulator: mt6323: Add support for MT6323 regulator

From: Chen Zhong The MT6323 is a regulator found on boards based on MediaTek MT7623 and probably other SoCs. It is a so called pmic and connects as a slave to SoC using SPI, wrapped inside the pmic-wrapper. Signed-off-by: Chen Zhong Signed-off-by: John Crispin --- This is a resend as V7 was dr

[PATCH V8 1/2] regulator: Add document for MT6323 regulator

Signed-off-by: John Crispin Cc: devicet...@vger.kernel.org Acked-by: Rob Herring --- This is a resend as V7 was dropped due to a merge order conflict. Changes in V7 * remove another compatible string * small wording changes Changes in V6 * remove the compatible string Changes in V5 * regulator

Re: [PATCH v5 2/2] drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel

On Thu, Jun 16, 2016 at 06:02:53PM +0100, Emil Velikov wrote: > On 16 June 2016 at 04:00, Vinay Simha BN wrote: [...] > > +static int jdi_panel_disable(struct drm_panel *panel) > > +{ > > + struct jdi_panel *jdi = to_jdi_panel(panel); > > + > > + if (!jdi->enabled) > > +

Re: [PATCH] ARM: mxs: remove obsolete startup code for TX28

On Mon, Jul 11, 2016 at 9:18 AM, Lothar Waßmann wrote: > The power and reset handling of the FEC ethernet driver is sufficient > to get the ethernet PHY on the TX28 into a usable state. > Remove the code that does the PHY initialization on startup. > > Signed-off-by: Lothar Waßmann Nice cleanup

Re: [PATCH 2/2] mm: refuse wrapped vm_brk requests

I think both patches are fine, just a question. On 07/08, Kees Cook wrote: > > -static int do_brk(unsigned long addr, unsigned long len) > +static int do_brk(unsigned long addr, unsigned long request) > { > struct mm_struct *mm = current->mm; > struct vm_area_struct *vma, *prev; > -

Re: [PATCH] sched/fair: do not announce throttled next buddy in dequeue_task_fair

On 11.07.2016 15:12, Xunlei Pang wrote: On 2016/07/11 at 17:54, Wanpeng Li wrote: Hi Konstantin, Xunlei, 2016-07-11 16:42 GMT+08:00 Xunlei Pang : On 2016/07/11 at 16:22, Xunlei Pang wrote: On 2016/07/11 at 15:25, Wanpeng Li wrote: 2016-06-16 20:57 GMT+08:00 Konstantin Khlebnikov : Hierarchy

[PATCH] leds: trigger: Introduce an USB port trigger

This commit adds a new trigger that can turn on LED when USB device gets connected to the USB port. This can can useful for various home routers that have USB port and a proper LED telling user a device is connected. The trigger gets its documentation file but basically it just requires specifying

Re: [PATCH 2/2] i2c-dev: Don't block the adapter from unregistering

Hi Viresh, On Wed, 6 Jul 2016 13:55:40 -0700, Viresh Kumar wrote: > On 06-07-16, 19:12, Jean Delvare wrote: > > Well well... I don't like this patch at all to be honest. > > Sure, I didn't like it much as well. I just wanted people to comment on what > else we can do here. We don't really want to

[PATCH] ARM: mxs: remove obsolete startup code for TX28

The power and reset handling of the FEC ethernet driver is sufficient to get the ethernet PHY on the TX28 into a usable state. Remove the code that does the PHY initialization on startup. Signed-off-by: Lothar Waßmann --- arch/arm/mach-mxs/mach-mxs.c | 77

Re: [PATCH v7 2/2] drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel

On Sun, Jul 03, 2016 at 11:52:11PM +0100, Emil Velikov wrote: > On 28 June 2016 at 16:59, Vinay Simha wrote: > > hi, > > > > Any further comments or reviews? > > > You still haven't covered my earlier suggestions, as such I cannot > give you a r-b :-( They are not blockers by any means, but it'll

Re: [PATCH]: arm64: factor work_pending state machine to C

On Mon, Jul 11, 2016 at 12:42:37PM +0100, Will Deacon wrote: > On Fri, Jul 08, 2016 at 04:49:01PM +0100, Will Deacon wrote: > > On Fri, Jul 08, 2016 at 11:43:50AM -0400, Chris Metcalf wrote: > > > I am hopeful that this patch [1] can be picked up for the 4.8 merge window > > > in the arm64 tree. A

Re: [PATCH] dt-bindings: Add vendor prefix for Starry

On Fri, Jun 10, 2016 at 11:01:57AM -0700, Douglas Anderson wrote: > From their website: > http://www.b001.com.cn/ > > Starry appears to be a company involved in LCD panels and related > components. > > Signed-off-by: Douglas Anderson > --- > Documentation/devicetree/bindings/vendor-prefixes

[PATCH] [v1.1] driver: input :touchscreen : add Raydium crc touch function

add checksum for touch report points. Signed-off-by: jeffrey.lin --- drivers/input/touchscreen/raydium_i2c_ts.c | 68 +- 1 file changed, 47 insertions(+), 21 deletions(-) diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c

Re: [PATCH] sched/fair: do not announce throttled next buddy in dequeue_task_fair

On 2016/07/11 at 17:54, Wanpeng Li wrote: > Hi Konstantin, Xunlei, > 2016-07-11 16:42 GMT+08:00 Xunlei Pang : >> On 2016/07/11 at 16:22, Xunlei Pang wrote: >>> On 2016/07/11 at 15:25, Wanpeng Li wrote: 2016-06-16 20:57 GMT+08:00 Konstantin Khlebnikov : > Hierarchy could be already th

Re: [PATCH v2 1/2] dt-bindings: add Starry KR122EA0SRA panel binding

On Fri, Jun 10, 2016 at 10:02:06AM -0700, Douglas Anderson wrote: > The Starry KR122EA0SRA is a 12.2", 1920x1200 TFT-LCD panel connected > using eDP interfaces. > > Signed-off-by: Douglas Anderson > --- > Changes in v2: > - Proper title (sorry!) > > .../devicetree/bindings/display/panel/starry,

Re: [REPOST v3 1/2] drm/panel: simple: Add support for Sharp LQ101K1LY04

On Wed, Jul 06, 2016 at 03:59:16PM -0700, Joshua Clayton wrote: > Add simple-panel support for the Sharp LQ101K1LY04i, which is > a 10 inch WXGA (1280x800) lvds panel. > > Signed-off-by: Joshua Clayton > --- > Reposting again in hopes of getting this into 4.8 > > drivers/gpu/drm/panel/panel-

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