Re: [PATCH v3 4/4] ARM: BCM: Add SMP support for Broadcom 4708

2015-11-06 Thread Hauke Mehrtens
On 11/06/2015 10:11 PM, Kapil Hali wrote: > From: Jon Mason > > Add SMP support for Broadcom's 4708 SoCs. > > Signed-off-by: Jon Mason > Acked-by: Hauke Mehrtens > Tested-by: Hauke Mehrtens > Signed-off-by: Kapil Hali I tested this on a Netgear R6250 V1 (BCM4708) and SMP worked. > --- >

Re: [GIT PULL] tracing: Updates for 4.4

2015-11-06 Thread Linus Torvalds
On Fri, Nov 6, 2015 at 6:10 AM, Steven Rostedt wrote: > > Most of the changes are clean ups and small fixes. Some of them have > stable tags to them. I searched through my INBOX just as the merge window > opened and found lots of patches to pull. I ran them through all my tests > and they were in

Re: [PATCH 04/10] pwm: core: use bitops

2015-11-06 Thread Andy Shevchenko
On Fri, Nov 6, 2015 at 4:49 PM, Olliver Schinagl wrote: > Hey Thierry, > > but why have the bit macro at all then :) For my opinion, it's good to use in new code, or when you have this change as a continuation of bigger series. Though, others might have a different one :-) > > But that choice I

Re: linux-next network throughput performance regression

2015-11-06 Thread David Ahern
On 11/6/15 2:18 PM, Simon Xiao wrote: The .config file used to build linux-next kernel is attached to this mail. Thanks. Failed to notice this on the first response; my brain filled in. Why linux-next tree? Can you try net-next which is more relevant for this mailing list, post the top

Re: [PATCH 6/7] regulator: hisilicon: Add hi655x pmic voltage regulator driver

2015-11-06 Thread Andy Shevchenko
On Thu, Nov 5, 2015 at 3:34 PM, Chen Feng wrote: > Add driver support for HiSilicon Hi655x voltage regulators. > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include >

[PATCH] ideapad-laptop: add support for Yoga 3 ESC key

2015-11-06 Thread Arnd Bergmann
The ideapad-laptop handles most special keys on various Lenovo Laptops including the Yoga line. Unfortunately, the Yoga 3 11/13/14 models have one important exception, which is the Fn-ESC combination. On other Lenovo Laptops, this is FnLock, which switches the function keys between the primary

Re: [PATCH v14 03/22] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD permission flags

2015-11-06 Thread Andreas Dilger
On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher wrote: > > Normally, deleting a file requires MAY_WRITE access to the parent > directory. With richacls, a file may be deleted with MAY_DELETE_CHILD access > to the parent directory or with MAY_DELETE_SELF access to the file. > > To support that,

Re: [PATCH v3 0/4] SMP support for Broadcom NSP

2015-11-06 Thread Heiko Stuebner
Hi, Am Freitag, 6. November 2015, 16:11:09 schrieb Kapil Hali: > Change in v3: > * Fixed patch subject from RESEND PATCH to PATCH > * Deleted arch/arm/mach-bcm/bcm_nsp.h file > * Removed inclusion of header file bcm_nsp.h in platsmp.c > * Removed unused variable 'timeout' in nsp_boot_secondary()

Re: [PATCH v14 03/22] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD permission flags

2015-11-06 Thread Andreas Dilger
On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher wrote: > > Normally, deleting a file requires MAY_WRITE access to the parent > directory. With richacls, a file may be deleted with MAY_DELETE_CHILD access > to the parent directory or with MAY_DELETE_SELF access to the file. > > To support that,

Re: [PATCH v5 1/5] gadget: Introduce the notifier functions

2015-11-06 Thread Mark Brown
On Fri, Nov 06, 2015 at 08:56:44AM -0800, Greg KH wrote: > On Fri, Nov 06, 2015 at 07:35:10PM +0800, Baolin Wang wrote: > > Thus this patch adds a notifier mechanism for usb gadget to report a > > event to usb charger when the usb gadget state is changed. > I thought we said we did not want

Re: [dm-devel] [PATCH 0/4] dm verity: add support for error correction

2015-11-06 Thread Sami Tolvanen
On Fri, Nov 06, 2015 at 10:05:24PM +0100, Zdenek Kabelac wrote: > So how do you want to correctly 'restore' missing full sectors > with just 0.8% data overhead ?? We use interleaving. Each byte in a 4k block is part of a different Reed-Solomon block, which means an entire lost 4k data block

Re: [PATCH] ASoC: wm9713: add gpio chip

2015-11-06 Thread Mark Brown
On Fri, Nov 06, 2015 at 09:47:35PM +0100, Robert Jarzmik wrote: > Ok, so where I should target this code at ? Should this land in > sound/soc/soc-ac97.c ? Or somewhere else ? I'd like to see where you think the > init_gpio() and free_gpio() should be put. Sounds like a reasonable place, or

Re: [PATCH] ARM: orion: Fix DSA platform device after mvmdio conversion

2015-11-06 Thread Florian Fainelli
On 06/11/15 11:37, Greg KH wrote: > On Fri, Nov 06, 2015 at 11:31:30AM -0800, Florian Fainelli wrote: >> DSA expects the mii_bus pointer to be the device structure associated >> with the MDIO bus controller driver. First commit breaking that was >> c3a07134e6aa ("mv643xx_eth: convert to use the

Re: [PATCH v5] clk: add CS2000 Fractional-N driver

2015-11-06 Thread Andy Shevchenko
On Tue, Oct 20, 2015 at 4:26 AM, Kuninori Morimoto wrote: > From: Kuninori Morimoto Hmm… Something wrong with send-email settings? > This patch adds CS2000 Fractional-N driver as clock provider. > +#define CH_SIZE_ERR(ch)((ch < 0) || (ch >= CH_MAX)) > +#define hw_to_priv(_hw)

Re: [PATCH] arm: Use kernel mm when updating section permissions

2015-11-06 Thread Kees Cook
On Fri, Nov 6, 2015 at 1:06 PM, Kevin Hilman wrote: > Kees Cook writes: > >> On Fri, Nov 6, 2015 at 12:11 PM, Kevin Hilman wrote: >>> On Fri, Nov 6, 2015 at 11:12 AM, Kees Cook wrote: >>> >>> [...] >>> Hi Kevin and Kernel CI folks, Could lkdtm get added to the kernel-CI

Re: [GIT PULL] MFD for v4.4

2015-11-06 Thread Mark Brown
On Fri, Nov 06, 2015 at 10:37:23AM -0800, Linus Torvalds wrote: > On Fri, Nov 6, 2015 at 12:04 AM, Lee Jones wrote: > > git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git > > tags/mfd-for-linus-4.4 > So I had some of the patches you listed from before throughthe regmap > merge etc. So

Re: [PATCH v4 4/5] regulator: tps65912: Add regulator driver for the TPS65912 PMIC

2015-11-06 Thread Mark Brown
On Fri, Nov 06, 2015 at 12:10:45PM -0600, Andrew F. Davis wrote: > On 11/06/2015 04:43 AM, Mark Brown wrote: > >No, you need to fix the bug that is causing dev->of_node to be populated > >for the MFD function device. Probably the issue is that you have put > >this pointless compatible string in

[PATCH v3 1/4] dt-bindings: add SMP enable-method for Broadcom NSP

2015-11-06 Thread Kapil Hali
Add a compatible string "brcm,bcm-nsp-smp" for Broadcom's Northstar Plus CPU to the 32-bit ARM CPU device tree binding documentation file and create a new binding documentation for Northstar Plus CPU. Signed-off-by: Kapil Hali --- .../bindings/arm/bcm/brcm,nsp-cpu-method.txt | 36

[PATCH v3 3/4] ARM: BCM: Add SMP support for Broadcom NSP

2015-11-06 Thread Kapil Hali
Add SMP support for Broadcom's Northstar Plus SoC cpu enable method. This changes also consolidates iProc family's - BCM NSP and BCM Kona, platform SMP handling in a common file. Northstar Plus SoC is based on ARM Cortex-A9 revision r3p0 which requires configuration for ARM Errata 764369 for SMP.

[PATCH v3 2/4] ARM: dts: add SMP support for Broadcom NSP

2015-11-06 Thread Kapil Hali
Add device tree changes required for providing SMP support for Broadcom Northstar Plus SoC. Signed-off-by: Kapil Hali --- arch/arm/boot/dts/bcm-nsp.dtsi | 33 + 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi

[PATCH v3 4/4] ARM: BCM: Add SMP support for Broadcom 4708

2015-11-06 Thread Kapil Hali
From: Jon Mason Add SMP support for Broadcom's 4708 SoCs. Signed-off-by: Jon Mason Acked-by: Hauke Mehrtens Tested-by: Hauke Mehrtens Signed-off-by: Kapil Hali --- arch/arm/boot/dts/bcm4708.dtsi | 2 ++ arch/arm/mach-bcm/Kconfig | 1 + arch/arm/mach-bcm/Makefile | 3 +++ 3 files

[PATCH v3 0/4] SMP support for Broadcom NSP

2015-11-06 Thread Kapil Hali
Change in v3: * Fixed patch subject from RESEND PATCH to PATCH * Deleted arch/arm/mach-bcm/bcm_nsp.h file * Removed inclusion of header file bcm_nsp.h in platsmp.c * Removed unused variable 'timeout' in nsp_boot_secondary() Changes in v2: Removed the pen_holding method of SMP bringup for NSP SoC

[GIT PULL] trivial for 4.4 merge window

2015-11-06 Thread Jiri Kosina
Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git for-linus to trivially receive trivial stuff from trivial tree that can be trivially summed up as: - treewide drop of spurious unlikely() before IS_ERR() from Viresh Kumar - cosmetic fixes (that don't

[GIT PULL] HID for 4.4 merge window

2015-11-06 Thread Jiri Kosina
Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-linus to receive HID updates for 4.4 merge window. Highlights: - Intel Skylake Win8 precision touchpads support fixes/improvements from Mika Westerberg - Lenovo Yoga 2 quirk from Ritesh Raj Sarraf -

[GIT PULL] livepatching update for 4.4 merge window

2015-11-06 Thread Jiri Kosina
Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git for-linus to receive livepatching update for 4.4 merge window: - fix for kernel oops in case CONFIG_DEBUG_SET_MODULE_RONX is unset (as in such case it's possible for module struct to share a page

Re: [PATCH] powerpc: allow cross-compilation of ppc64 kernel

2015-11-06 Thread Scott Wood
On Thu, 2015-11-05 at 12:47 +0100, Laurent Vivier wrote: > When I try to cross compile a ppc64 kernel, it generally > fails on the VDSO stage. This is true for powerpc64 cross- > compiler, but also when I try to build a ppc64le kernel > on a ppc64 host. > > VDSO64L fails: > > VDSO64L

Re: [PATCH] arm: Use kernel mm when updating section permissions

2015-11-06 Thread Kevin Hilman
Kees Cook writes: > On Fri, Nov 6, 2015 at 12:11 PM, Kevin Hilman wrote: >> On Fri, Nov 6, 2015 at 11:12 AM, Kees Cook wrote: >> >> [...] >> >>> Hi Kevin and Kernel CI folks, >>> >>> Could lkdtm get added to the kernel-CI workflows? Extracting and >>> validating Oops details when poking lkdtm

Re: [dm-devel] [PATCH 0/4] dm verity: add support for error correction

2015-11-06 Thread Zdenek Kabelac
Dne 6.11.2015 v 21:27 Sami Tolvanen napsal(a): On Fri, Nov 06, 2015 at 08:20:15PM +0100, Zdenek Kabelac wrote: i.e. you have 1G of space - you want to give 250MB as 'redundancy' - so create 4 partition well data safety has it's price - user should choose what he prefers - more games and

Re: [PATCH v14 04/22] vfs: Make the inode passed to inode_change_ok non-const

2015-11-06 Thread Andreas Dilger
> On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher wrote: > > We will need to call iop->permission and iop->get_acl from > inode_change_ok() for additional permission checks, and both take a > non-const inode. Seems unfortunate that those functions cannot themselves be changed to take a const

[PATCH 04/11] bpf tools: Improve libbpf error reporting

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan In this patch, a series of libbpf specific error numbers and libbpf_strerror() are introduced to help reporting errors. Functions are updated to pass correct the error number through the CHECK_ERR() macro. All users of bpf_object__open{_buffer}() and bpf_program__title() in perf

[GIT PULL] liblockdep fixes for 4.4

2015-11-06 Thread Sasha Levin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Ingo, Please pull three fixes for liblockdep. Just keeping up with kernel code changes and new gcc versions. Thanks, Sasha === The following changes since commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861: Linux 4.3 (2015-11-01 16:05:25

[PATCH 02/11] perf annotate: Inform the user about objdump failures in --stdio

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Andi Kleen When the browser fails to annotate it is difficult for users to find out what went wrong. Add some errors for objdump failures that are displayed in the UI. Note it would be even better to handle these errors smarter, like falling back to the binary when the debug info is

Re: [PATCH v14 02/22] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags

2015-11-06 Thread Andreas Dilger
On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher wrote: > > Richacls distinguish between creating non-directories and directories. To > support that, add an isdir parameter to may_create(). When checking > inode_permission() for create permission, pass in an additional > MAY_CREATE_FILE or

[PATCH 01/11] perf stat: Make stat options global

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Jiri Olsa So they can be used in perf stat record command in following patch. Signed-off-by: Jiri Olsa Tested-by: Kan Liang Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1446734469-11352-2-git-send-email-jo...@kernel.org Signed-off-by: Arnaldo

[PATCH 03/11] perf probe: Cleanup find_perf_probe_point_from_map to reduce redundancy

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Masami Hiramatsu In find_perf_probe_point_from_map(), the 'ret' variable is initialized with -ENOENT but overwritten by the return code of kernel_get_symbol_address_by_name(), and after that it is re-initialized with -ENOENT again. Setting ret=-ENOENT twice looks a bit redundant. This

[PATCH 11/11] perf test: Do not be case sensitive when searching for matching tests

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Arnaldo Carvalho de Melo Before: # perf test llvm # perf test LLVM 35: Test LLVM searching and compiling: Ok # After # perf test llvm 35: Test LLVM searching and compiling: Ok # Cc: Adrian Hunter Cc: David Ahern Cc: Jiri

[GIT PULL 00/11] perf/core improvements and fixes

2015-11-06 Thread Arnaldo Carvalho de Melo
Hi Ingo, Please consider pulling, this is on top of the perf-core-for-mingo tag, that is outstanding. Best regards, - Arnaldo The following changes since commit 0014de172d228e450377d1fd079d94e67128d27f: perf sched latency: Fix thread pid reuse issue (2015-11-05 12:51:00 -0300) are

[PATCH 08/11] perf test: Enhance the LLVM test: update basic BPF test program

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan This patch replaces the original toy BPF program with the previously introduced bpf-script-example.c. Dynamically embeddeding it into 'llvm-src-base.c'. The newly introduced BPF program attaches a BPF program to 'sys_epoll_pwait()'. perf itself never use that syscall, so further

[PATCH 10/11] perf test: Add 'perf test BPF'

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan This patch adds BPF testcase for testing BPF event filtering. By utilizing the result of 'perf test LLVM', this patch compiles the eBPF sample program then test its ability. The BPF script in 'perf test LLVM' lets only 50% samples generated by epoll_pwait() to be captured. This

[PATCH 06/11] perf tools: Make fetch_kernel_version() publicly available

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan There are 2 places in llvm-utils.c which find kernel version information through uname. This patch extracts the uname related code into a fetch_kernel_version() function and puts it into util.h so it can be reused. Signed-off-by: Wang Nan Cc: Jiri Olsa Cc: Namhyung Kim Cc:

Re: [RFC 2/3] pinctrl: e3xx: Adding support for NI Ettus Research USRP E3xx pinconf

2015-11-06 Thread Andy Shevchenko
On Fri, Nov 6, 2015 at 1:41 AM, Moritz Fischer wrote: > The USRP E3XX series requires pinctrl to configure the idle state > FPGA image for minimizing power consumption. > This is required since different daughtercards have different uses > for pins on a common connector. > +#include + empty

[PATCH 05/11] bpf tools: Add new API bpf_object__get_kversion()

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan bpf_object__get_kversion() can be used to fetch value of object's 'version' section. Following patch will use it for error reporting. Signed-off-by: Wang Nan Cc: Jiri Olsa Cc: Namhyung Kim Cc: Zefan Li Cc: pi3or...@163.com Link:

[PATCH 09/11] perf test: Enhance the LLVM tests: add kbuild test

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan This patch adds a kbuild testcase to check whether kernel headers can be correctly found. For example: # mv /lib/modules/4.3.0-rc5{,.bak} # perf test LLVM 38: Test LLVM searching and compiling: Skip # perf test -v LLVM ... :11:10: fatal

[PATCH 4.2 011/110] iwlwifi: mvm: flush fw_dump_wk when mvm fails to start

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Andrei Otcheretianski commit dbf73d4a8bb8f4e1d1f3edd3be825692279e2ef3 upstream. FW dump may be triggered when running init ucode, for example due to a sysassert. In this case fw_dump_wk may

Re: [PATCH 4.1 11/86] iommu/amd: Fix BUG when faulting a PROT_NONE VMA

2015-11-06 Thread Linus Torvalds
On Fri, Nov 6, 2015 at 12:49 PM, Linus Torvalds wrote: > > And some "handle_mm_fault would BUG_ON()" comment is just bogus. It's > not handle_mm_fault()'s case that you called it without checking > proper permissions. Side note: as to why handle_mm_fault() doesn't just do things itself, there's

Re: [PATCH] ASoC: wm9713: add gpio chip

2015-11-06 Thread Robert Jarzmik
Lee Jones writes: > On Fri, 06 Nov 2015, Charles Keepax wrote: > >> On Fri, Nov 06, 2015 at 09:29:13AM +, Lee Jones wrote: >> > On Wed, 04 Nov 2015, Robert Jarzmik wrote: >> > >> > > Charles Keepax writes: >> > > >> > > > On Wed, Nov 04, 2015 at 06:12:44PM +0100, Robert Jarzmik wrote: >>

[PATCH 07/11] perf bpf: Improve BPF related error messages

2015-11-06 Thread Arnaldo Carvalho de Melo
From: Wang Nan A series of bpf loader related error codes were introduced to help error reporting. Functions were improved to return these new error codes. Functions which return pointers were adjusted to encode error codes into return value using the ERR_PTR() interface. bpf_loader_strerror()

Re: [RFC PATCH 2/2] net: mvneta: Add naive RSS support

2015-11-06 Thread Gregory CLEMENT
Hi Marcin, [...] >> +static int mvneta_config_rss(struct mvneta_port *pp) >> +{ >> + int cpu; >> + u32 val; >> + >> + netif_tx_stop_all_queues(pp->dev); >> + >> + /* Mask all ethernet port interrupts */ >> + mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0); > > Shouldn't

[PATCH 4.2 013/110] iommu/vt-d: fix range computation when making room for large pages

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Christian Zander commit ba2374fd2bf379f933773811fdb06cb6a5445f41 upstream. In preparation for the installation of a large page, any small page tables that may still exist in the target IOV

[PATCH 4.2 001/110] mac80211: Fix hwflags debugfs file format

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Mohammed Shafi Shajakhan commit 4633dfc32c0019bed2996de9bbdbe7f3b518a44e upstream. Commit 30686bf7f5b3 ("mac80211: convert HW flags to unsigned long bitmap") accidentally removed the newline

Re: [RFC PATCH 0/3] CFS idle injection

2015-11-06 Thread Jacob Pan
On Fri, 06 Nov 2015 16:50:15 + Punit Agrawal wrote: > * idle injection once frequencies have been capped to the lowest > feasible values (as suggested in the cover letter) > actually, I was suggesting to start considering idle injection once frequency capped to the energy efficient point,

[PATCH 4.2 015/110] iommu/amd: Dont clear DTE flags when modifying it

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Joerg Roedel commit cbf3ccd09d683abf1cacd36e3640872ee912d99b upstream. During device assignment/deassignment the flags in the DTE get lost, which might cause spurious faults, for example when

Re: [PATCH v2 2/2] arm: mm: support ARCH_MMAP_RND_BITS.

2015-11-06 Thread Kees Cook
On Thu, Nov 5, 2015 at 10:44 AM, Daniel Cashman wrote: > On 11/04/2015 10:30 AM, Daniel Cashman wrote: >> On 11/3/15 3:21 PM, Kees Cook wrote: >>> On Tue, Nov 3, 2015 at 3:14 PM, Daniel Cashman wrote: On 11/03/2015 11:19 AM, Kees Cook wrote: > Do you have patches for x86 and arm64?

[PATCH 4.2 014/110] iommu/amd: Fix BUG when faulting a PROT_NONE VMA

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Jay Cornwall commit d14f6fced5f9360edca5a1325ddb7077aab1203b upstream. handle_mm_fault indirectly triggers a BUG in do_numa_page when given a VMA without read/write/execute access. Check this

[PATCH 4.2 016/110] powerpc/rtas: Validate rtas.entry before calling enter_rtas()

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Vasant Hegde commit 8832317f662c06f5c06e638f57bfe89a71c9b266 upstream. Currently we do not validate rtas.entry before calling enter_rtas(). This leads to a kernel oops when user space calls

[PATCH 4.2 010/110] iwlwifi: mvm: init card correctly on ctkill exit check

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Arik Nemtsov commit 1a3fe0b2b6778b7866e2b3f5c9a299d5e9bbd89c upstream. During the CT-kill exit flow, the card is powered up and partially initialized to check if the temperature is already low

[PATCH 4.2 017/110] drm: fix mutex leak in drm_dp_get_mst_branch_device

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Adam Richter commit 30730c7f5943b3beace1e29f7f1476e05de3da14 upstream. In Linux 4.3-rc5, there is an error case in drm_dp_get_branch_device that returns without releasing mgr->lock, resulting

[PATCH 4.2 002/110] ath9k: declare required extra tx headroom

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Felix Fietkau commit 029cd0370241641eb70235d205aa0b90c84dce44 upstream. ath9k inserts padding between the 802.11 header and the data area (to align it). Since it didn't declare this extra

[PATCH 4.2 012/110] iwlwifi: pci: add a few more PCI subvendor IDs for the 7265 series

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Luca Coelho commit f08f625876476b6c4a87834dc86e3b927f4697d2 upstream. Add 3 new subdevice IDs for the 0x095A device ID and 2 for the 0x095B device ID. Reported-by: Jeremy Signed-off-by: Luca

Re: [PATCH v2 4/5] PCI: qcom: Add Qualcomm PCIe controller driver

2015-11-06 Thread Bjorn Andersson
On Mon 04 May 05:42 PDT 2015, Stanimir Varbanov wrote: > The PCIe driver reuse the Designware common code for host > and MSI initialization, and also program the Qualcomm > application specific registers. > I want to get the ethernet on the ifc6410 running and this seems like the last patchset

[PATCH 4.2 020/110] [media] m88ds3103: use own reg update_bits() implementation

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Antti Palosaari commit 56ea37da3b93dfe46cb5c3ee0ee4cc44229ece47 upstream. Device stopped to tuning some channels after regmap conversion. Reason is that regmap_update_bits() works a bit

[PATCH 4.2 019/110] drm: crtc: integer overflow in drm_property_create_blob()

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 9ac0934bbe52290e4e4c2a58ec41cab9b6ca8c96 upstream. The size here comes from the user via the ioctl, it is a number between 1-u32max so the addition here could overflow on

[PATCH 4.2 021/110] [media] si2157: Bounds check firmware

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Laura Abbott commit a828d72df216c36e9c40b6c24dc4b17b6f7b5a76 upstream. When reading the firmware and sending commands, the length must be bounds checked to avoid overrunning the size of the

[PATCH 4.2 023/110] [media] rtl28xxu: fix control message flaws

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Antti Palosaari commit d18ca5b7ceca0e9674cb4bb2ed476b0fcbb23ba2 upstream. Add lock to prevent concurrent access for control message as control message function uses shared buffer. Without the

[PATCH 4.2 022/110] [media] si2168: Bounds check firmware

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Laura Abbott commit 47810b4341ac9d2f558894bc5995e6fa2a1298f9 upstream. When reading the firmware and sending commands, the length must be bounds checked to avoid overrunning the size of the

Re: [PATCH 4.1 11/86] iommu/amd: Fix BUG when faulting a PROT_NONE VMA

2015-11-06 Thread Linus Torvalds
On Fri, Nov 6, 2015 at 11:22 AM, Greg Kroah-Hartman wrote: > > From: Jay Cornwall > > commit d14f6fced5f9360edca5a1325ddb7077aab1203b upstream. > > handle_mm_fault indirectly triggers a BUG in do_numa_page > when given a VMA without read/write/execute access. Check > this condition in do_fault.

[PATCH 4.2 024/110] KVM: arm: use GIC support unconditionally

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 4a5d69b73948d0e03cd38d77dc11edb2e707165f upstream. The vgic code on ARM is built for all configurations that enable KVM, but the parent_data field that it references is

[PATCH 4.2 005/110] iwlwifi: fix firmware filename for 3160

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit b5a48134f8af08f5243328f8a0b05fc5ae7cf343 upstream. The MODULE_FIRMWARE() for 3160 should be using the 7260 version as it's done in the device configuration struct instead

[PATCH 4.2 025/110] ALSA: hdac: Explicitly add io.h

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Vinod Koul commit 42f2bb1c494543084b764e1ca253c73db910daf2 upstream. Compiling the hdac extended core on arm fails with below error: sound/hda/ext/hdac_ext_bus.c: In function

[PATCH 4.2 004/110] iwlwifi: dvm: fix D3 firmware PN programming

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit 5bd166872d8f99f156fac191299d24f828bb2348 upstream. The code to send the RX PN data (for each TID) to the firmware has a devastating bug: it overwrites the data for TID 0

Re: [PATCH] phy: ralink-usb: add driver for Mediatek/Ralink

2015-11-06 Thread Andy Shevchenko
On Wed, Nov 4, 2015 at 12:54 PM, John Crispin wrote: > Add a driver to setup the USB phy on Mediatek/Ralink SoCs. > The driver is trivial and only sets the power and host/device mode. > +/* > + * Ralink USB phy driver > + * > + * Copyright (C) 2014 John Crispin > + * > + * Based on code from >

[PATCH 4.2 008/110] iwlwifi: mvm: fix D3 CCMP TX PN assignment

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit 6645d5e441db9121793421d477255f4242b3dbf3 upstream. When going into/coming out of D3, the TX PN must be programmed into and restored from the firmware respectively. The

Re: [PATCH] arm: Use kernel mm when updating section permissions

2015-11-06 Thread Russell King - ARM Linux
On Fri, Nov 06, 2015 at 10:44:32AM -0800, Laura Abbott wrote: > with my test patch. I think setting both current->active_mm and _mm > is sufficient. Maybe explicitly setting swapper_pg_dir would be cleaner? Please, stop thinking like this. If you're trying to change the kernel section mappings

[PATCH 4.2 007/110] iwlwifi: mvm: clear csa countdown when AP is stopped

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Avraham Stern commit e9cb0327b26dd7ba43a3b7a05b4b62219decf42d upstream. The csa_countdown flag was not cleared when the AP is stopped. As a result, if the AP was stopped after csa_countdown

[PATCH 4.2 006/110] rtlwifi: rtl8821ae: Fix system lockups on boot

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Larry Finger commit 54328e64047a54b8fc2362c2e1f0fa16c90f739f upstream. In commit 1277fa2ab2f9 ("rtlwifi: Remove the clear interrupt routine from all drivers"), the code that cleared all

[PATCH 4.2 000/110] 4.2.6-stable review

2015-11-06 Thread Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.2.6 release. There are 110 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Nov 8 19:16:22 UTC 2015. Anything

[PATCH 4.2 039/110] drm/amdgpu: add missing dpm check for KV dpm late init

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Alex Deucher commit 677c884ff6370add1360e2b9558285355ebe2b36 upstream. Skip dpm late init if dpm is disabled. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman ---

Re: linux-next network throughput performance regression

2015-11-06 Thread David Ahern
On 11/6/15 1:31 PM, Simon Xiao wrote: I compared the network throughput performance on SLES12 bare metal servers, between SLES12 default kernel and latest linux-next (2015-11-05) kernel, based on the test results, I suspect there is a network regression exists on Linux-Next over the 40G

[PATCH 4.2 009/110] iwlwifi: mvm: fix D3 firmware PN programming

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit 2cf5eb3ab7bb7f2e3a70edcef236cd62c87db030 upstream. The code to send the RX PN data (for each TID) to the firmware has a devastating bug: it overwrites the data for TID 0

[PATCH 4.2 043/110] drm/radeon: dont try to recreate sysfs entries on resume

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Alex Deucher commit 49abb26651167c892393cd9f2ad23df429645ed9 upstream. Fixes a harmless error message caused by: 51a4726b04e880fdd9b4e0e58b13f70b0a68a7f5 Signed-off-by: Alex Deucher

[PATCH 4.2 044/110] drm/amdgpu: dont try to recreate sysfs entries on resume

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Alex Deucher commit c86f5ebfbd147d1a228ab89ee1658e18939bd7ad upstream. Fixes an error on resume caused by: fa022a9b65d2886486a022fd66b20c823cd76ad9 Signed-off-by: Alex Deucher Signed-off-by:

BUG: unable to handle kernel NULL pointer dereference when mounting/umounting vfat in 4.3.0, worked in 4.2.4

2015-11-06 Thread Mads Lønsethagen
After updating from 4.2.4 to 4.3.0 I cannot seem to list files in my /boot-folder after mounting it, and I get a kernel BUG when I try to umount it. exai ~ # mount /boot exai ~ # sync exai ~ # mount [ ... snip ... ] /dev/sda1 on /boot type vfat

[PATCH] Preserve task state in reentrant calls to ___wait_event

2015-11-06 Thread Chris Bainbridge
In the ACPI SBS initialisation, a reentrant call to wait_event_timeout() causes an intermittent boot stall of several minutes usually following the "Switching to clocksource tsc" message. This stall is caused by: 1. drivers/acpi/sbshc.c wait_transaction_complete() calls wait_event_timeout():

[PATCH 4.2 049/110] iio: accel: sca3000: memory corruption in sca3000_read_first_n_hw_rb()

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit eda7d0f38aaf50dbb2a2de15e8db386c4f6f65fc upstream. "num_read" is in byte units but we are write u16s so we end up write twice as much as intended. Signed-off-by: Dan

[PATCH 4.2 048/110] iio: st_accel: fix interrupt handling on LIS3LV02

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Linus Walleij commit 61fd56309165d4790f99462d893b099f0b07312a upstream. This accelerometer accidentally either emits a DRDY signal or an IRQ signal. Accidentally I activated the IRQ signal as

[PATCH 4.2 050/110] rbd: require stable pages if message data CRCs are enabled

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Ronny Hegewald commit bae818ee1577c27356093901a0ea48f672eda514 upstream. rbd requires stable pages, as it performs a crc of the page data before they are send to the OSDs. But since kernel

[PATCH 4.2 028/110] ASoC: Add info callback for SX_TLV controls

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Charles Keepax commit 34198710f55b5f359f43e67d9a08fe5aadfbca1b upstream. SX_TLV controls are intended for situations where the register behind the control has some non-zero value indicating

[PATCH 4.2 051/110] rbd: dont leak parent_spec in rbd_dev_probe_parent()

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Ilya Dryomov commit 1f2c6651f69c14d0d3a9cfbda44ea101b02160ba upstream. Currently we leak parent_spec and trigger a "parent reference underflow" warning if rbd_dev_create() in

[PATCH 4.2 031/110] x86/setup: Extend low identity map to cover whole kernel range

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Bonzini commit f5f3497cad8c8416a74b9aaceb127908755d020a upstream. On 32-bit systems, the initial_page_table is reused by efi_call_phys_prolog as an identity map to call

[PATCH 4.2 053/110] ARM: EXYNOS: Fix double of_node_put() when parsing child power domains

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit 51a6256b8a3c520f6f31bcd62cd15cb05960 upstream. On each next iteration of for_each_compatible_node() the reference counter for current device node is already

[PATCH 4.2 052/110] rbd: prevent kernel stack blow up on rbd map

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Ilya Dryomov commit 6d69bb536bac0d403d83db1ca841444981b280cd upstream. Mapping an image with a long parent chain (e.g. image foo, whose parent is bar, whose parent is baz, etc) currently leads

[PATCH 4.2 054/110] ARM: orion: Fix DSA platform device after mvmdio conversion

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli commit d836ace65ee98d7079bc3c5afdbcc0e27dca20a3 upstream. DSA expects the host_dev pointer to be the device structure associated with the MDIO bus controller driver. First

Re: [PATCH v14 01/22] vfs: Add IS_ACL() and IS_RICHACL() tests

2015-11-06 Thread Andreas Dilger
On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher wrote: > > The vfs does not apply the umask for file systems that support acls. The > test used for this used to be called IS_POSIXACL(). Switch to a new > IS_ACL() test to check for either posix acls or richacls instead. Add a new > MS_RICHACL

[PATCH 4.2 060/110] ARM: ux500: modify initial levelshifter status

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Linus Walleij commit 83bf6b13834d9c926905e45cdfda23fe218fc598 upstream. commit 1d8aca9df612f5751892fb2642d72536f2f48fd0 "ARM: ux500: fix MMC/SD card regression" fixed broken the level shifter:

[PATCH 4.2 059/110] ARM: dts: am57xx-beagle-x15: set VDD_SD to always-on

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Tomi Valkeinen commit 7e381ec6a36aa44f15fc1a76e6efb9e2cd942e61 upstream. LDO1 regulator (VDD_SD) is connected to SoC's vddshv8. vddshv8 needs to be kept always powered (see commit 5a0f93c6576a

Re: [PATCH v2 00/12] KVM: x86: add support for VMX TSC scaling

2015-11-06 Thread Paolo Bonzini
On 06/11/2015 13:42, Haozhong Zhang wrote: > On 11/06/15 11:49, Paolo Bonzini wrote: >> >> >> On 20/10/2015 09:39, Haozhong Zhang wrote: >>> This patchset adds support for VMX TSC scaling feature which is >>> available on Intel Skylake CPU. The specification of VMX TSC scaling >>> can be found

[PATCH 4.2 026/110] ALSA: hda - Fix inverted internal mic on Lenovo G50-80

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: David Henningsson commit e8d65a8d985271a102f07c7456da5b86c19ffe16 upstream. Add the appropriate quirk to indicate the Lenovo G50-80 has a stereo mic input where one channel has reverse

[PATCH 4.2 034/110] fault-inject: fix inverted interval/probability values in printk

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Florian Westphal commit bb387002693ed28b2bb0408c5dec65521b71e5f1 upstream. interval displays the probability and vice versa. Fixes: 6adc4a22f20bb ("fault-inject: add ratelimit option")

[PATCH 4.2 056/110] ARM: dts: berlin: change BG2Qs USB PHY compatible

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Hebb commit 1f744fd317dc55cadd7132c57c499e3117aea01d upstream. Currently, BG2Q shares a compatible with BG2. This is incorrect, since BG2 and BG2Q use different USB PLL dividers. In

[PATCH 4.2 033/110] mm: make sendfile(2) killable

2015-11-06 Thread Greg Kroah-Hartman
4.2-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit 296291cdd1629c308114504b850dc343eabc2782 upstream. Currently a simple program below issues a sendfile(2) system call which takes about 62 days to complete in my test KVM

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