Re: [RFC 00/12] On-demand device registration

2015-04-28 Thread Tomeu Vizoso
On 25 April 2015 at 01:15, Alexander Holler wrote: > Am 24.04.2015 um 16:47 schrieb Tomeu Vizoso: >> Hi, >> >> while reading the thread [0] that Alexander Holler started with his series >> to make probing order deterministic, it occurred to me that it should be >> possible to achieve the same

Re: [PATCH 2/3] pinctrl: qcom-spmi-gpio: Fix input value report

2015-04-28 Thread Linus Walleij
On Thu, Apr 9, 2015 at 5:18 PM, Ivan T. Ivanov wrote: > Read input buffer when input is enabled, not when it is > disabled. Also fix interpretation of the pmic_gpio_read() > return code, negative value means an error. > > Signed-off-by: Ivan T. Ivanov Patch applied for fixes. Yours, Linus

Re: [Linux-nvdimm] [PATCH 02/21] ND NFIT-Defined/NVIDIMM Subsystem

2015-04-28 Thread Christoph Hellwig
On Fri, Apr 17, 2015 at 09:35:25PM -0400, Dan Williams wrote: > Maintainer information and documenation for drivers/block/nd/ Usuaully this would go last in the series.. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [PATCH v6 2/3] sched/rt: Fix wrong SMP scheduler behavior for equal prio cases

2015-04-28 Thread Mike Galbraith
On Tue, 2015-04-28 at 12:19 +0200, Peter Zijlstra wrote: > On Sun, Apr 26, 2015 at 11:58:51AM -0400, Steven Rostedt wrote: > > I think what Xunlei is trying to say, is that we don't currently keep > > FIFO when preemption or migration is involved. If a task is currently > > running, strict FIFO

Re: [PATCH 1/3] pinctrl: qcom-spmi-gpio: Fix output type configuration

2015-04-28 Thread Linus Walleij
On Thu, Apr 9, 2015 at 5:18 PM, Ivan T. Ivanov wrote: > GPIO output type configuration was incorrectly overwritten > by strength value. Fix this. > > Signed-off-by: Ivan T. Ivanov Patch applied for fixes. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe

Re: [Linux-nvdimm] [PATCH 01/21] e820, efi: add ACPI 6.0 persistent memory types

2015-04-28 Thread Christoph Hellwig
On Fri, Apr 17, 2015 at 09:35:19PM -0400, Dan Williams wrote: > diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c > index c52d7540dc05..cd8b7485e396 100644 > --- a/arch/ia64/kernel/efi.c > +++ b/arch/ia64/kernel/efi.c > @@ -1227,6 +1227,7 @@ efi_initialize_iomem_resources(struct

Re: [PATCH] ipmi: Fix a problem that messages are not issued in run_to_completion mode

2015-04-28 Thread Hidehiro Kawai
Hello, (2015/04/24 22:00), Corey Minyard wrote: > Ah, yes, you are correct. Queued for 4.1. Thanks. Thank you for the review. By the way, I'm planning some enhancements of IPMI driver in panic context. Currently, we can call panic notifiers before crash_kexec() by specifying

Re: [PATCH v2 2/2] hwmon: Allow to compile dell-smm-hwmon driver without /proc/i8k

2015-04-28 Thread Greg Kroah-Hartman
On Sun, Mar 29, 2015 at 02:57:39PM +0200, Pali Rohár wrote: > This patch splits CONFIG_I8K compile option to SENSORS_DELL_SMM and > CONFIG_I8K. > Option SENSORS_DELL_SMM is now used to enable compilation of dell-smm-hwmon > driver and old CONFIG_I8K option to enable /proc/i8k interface in driver.

Re: [PATCH v3 6/7] ARM: mediatek: dts: Add emmc support to mt8135

2015-04-28 Thread Sascha Hauer
On Tue, Apr 28, 2015 at 05:48:44PM +0800, Chaotian Jing wrote: > From: Yingjoe Chen > > Add emmc node for mt8135.dtsi & mt8135-evbp1.dts > > Signed-off-by: Yingjoe Chen > Signed-off-by: Chaotian Jing > --- > arch/arm/boot/dts/mt8135-evbp1.dts | 141 > + >

Re: [PATCH v2] ipc/mqueue: remove STATE_PENDING

2015-04-28 Thread Peter Zijlstra
On Mon, Apr 27, 2015 at 08:24:53PM -0700, Davidlohr Bueso wrote: > +static inline void pipelined_send(struct wake_q_head *wake_q, > + struct mqueue_inode_info *info, > struct msg_msg *message, > struct

Re: [PATCH 16/20] sched/idle: Use explicit broadcast oneshot control function

2015-04-28 Thread Linus Walleij
On Tue, Apr 28, 2015 at 2:19 PM, Rafael J. Wysocki wrote: > Sudeep: >> At-least I observed issue only when I am using hardware broadcast timer. >> It doesn't hang when I am using hrtimer as broadcast timer in which case >> one of the cpu will be not enter deeper idle states that lose timer. >> I

Re: Audio crackles with 4.1-rc1

2015-04-28 Thread Jonathan McDowell
On Tue, Apr 28, 2015 at 02:00:17PM +0200, Takashi Iwai wrote: > At Tue, 28 Apr 2015 12:21:57 +0100, > Jonathan McDowell wrote: > > > > Having upgraded to 4.1-rc1 from 4.0 I'm now hearing audio crackles at > > regular intervals. I'm fairly sure this is due to the HDA power save as > > once audio

[PATCH 0/1] extcon: arizona: Rename hpdet_ip to make its purpose clearer

2015-04-28 Thread Richard Fitzgerald
I need to do a new version of the WM8998 patches, so here is the change to extcon-arizona to make the hpdet_ip version number clearer. If you can take this change first I will rebase the WM8998 patches onto this one. Richard Fitzgerald (1): extcon: arizona: Rename hpdet_ip to make its purpose

[PATCH 1/1] extcon: arizona: Rename hpdet_ip to make its purpose clearer

2015-04-28 Thread Richard Fitzgerald
Renamed to hpdet_ip_version to make it clearer what it does and that the value in it is simply a version number. Signed-off-by: Richard Fitzgerald --- drivers/extcon/extcon-arizona.c | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git

Re: [PATCH V3 04/25] perf tools: Add AUX area tracing index

2015-04-28 Thread Jiri Olsa
On Fri, Apr 24, 2015 at 10:29:46PM +0300, Adrian Hunter wrote: SNIP > --- a/tools/perf/util/auxtrace.c > +++ b/tools/perf/util/auxtrace.c > @@ -344,6 +344,33 @@ out_err: > return err; > } > > +static int auxtrace_queues__add_indexed_event(struct auxtrace_queues *queues, > +

Re: [PATCH] xen: vcpu_info reinit error after 'xl save -c' & 'xl restore' on PVOPS VM which has multi-cpu

2015-04-28 Thread Ouyang Zhaowei (Charles)
On 2015.4.26 7:31, Boris Ostrovsky wrote: > > On 04/24/2015 05:30 AM, Ouyang Zhaowei (Charles) wrote: >> If a PVOPS VM has multi-cpu the vcpu_info of cpu0 is the member of the >> structure HYPERVISOR_shared_info, >> and the others is not, but after 'xl save -c/restore' the vcpu_info will be

Re: [PATCH v2 3/9] mfd: syscon: Add Atmel MC (Memory Controller) registers definition

2015-04-28 Thread Lee Jones
On Mon, 23 Mar 2015, Alexandre Belloni wrote: > From: Boris Brezillon > > The at91rm9200 SoC embeds a Memory Controller block which is used to > configure several aspects of the platform: > - AHB/APB Bus behavior > - SDRAM Controller > - EBI (External Bus Interface) and SMC (Static Memory

Re: Build regressions/improvements in v4.1-rc1

2015-04-28 Thread Geert Uytterhoeven
cc Chris On Tue, Apr 28, 2015 at 2:24 PM, Rusty Russell wrote: > Geert Uytterhoeven writes: >>> Can't see that one with a simple grep: can you post warning? >> >> /home/kisskb/slave/src/arch/tile/kernel/setup.c: In function >> 'zone_sizes_init': >>

Re: [PATCH 10/10] perf tools: Move TUI-specific fields out of map_symbol

2015-04-28 Thread Arnaldo Carvalho de Melo
Em Tue, Apr 28, 2015 at 04:30:29PM +0900, Namhyung Kim escreveu: > Hi Arnaldo, > > On Mon, Apr 27, 2015 at 02:20:36PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Wed, Apr 22, 2015 at 04:18:21PM +0900, Namhyung Kim escreveu: > > > > > @@ -139,24 +139,19 @@ static char tree__folded_sign(bool

Re: [PATCH 01/11] coresight-etm4x: Adding CoreSight ETM4x driver

2015-04-28 Thread Linus Walleij
On Thu, Apr 23, 2015 at 12:40 AM, Mathieu Poirier wrote: > From: Pratik Patel > > This driver manages the CoreSight ETMv4 (Embedded Trace Macrocell) IP block > to support HW assisted tracing on ARMv7 and ARMv8 architectures. > > Signed-off-by: Pratik Patel > Signed-off-by: Kaixu Xia >

[PATCH v3 1/3] memcg: add page_cgroup_ino helper

2015-04-28 Thread Vladimir Davydov
Hwpoison allows to filter pages by memory cgroup ino. To ahieve that, it calls try_get_mem_cgroup_from_page(), then mem_cgroup_css(), and finally cgroup_ino() on the cgroup returned. This looks bulky. Since in the next patch I need to get the ino of the memory cgroup a page is charged to too, in

Re: Build regressions/improvements in v4.1-rc1

2015-04-28 Thread Rusty Russell
Geert Uytterhoeven writes: >> Can't see that one with a simple grep: can you post warning? > > /home/kisskb/slave/src/arch/tile/kernel/setup.c: In function > 'zone_sizes_init': > /home/kisskb/slave/src/arch/tile/kernel/setup.c:777:3: warning: > passing argument 2 of 'cpumask_test_cpu' from

[PATCH v3 3/3] proc: add kpageidle file

2015-04-28 Thread Vladimir Davydov
Knowing the portion of memory that is not used by a certain application or memory cgroup (idle memory) can be useful for partitioning the system efficiently, e.g. by setting memory cgroup limits appropriately. Currently, the only means to estimate the amount of idle memory provided by the kernel

[PATCH v3 0/3] idle memory tracking

2015-04-28 Thread Vladimir Davydov
Hi, This patch set introduces a new user API for tracking user memory pages that have not been used for a given period of time. The purpose of this is to provide the userspace with the means of tracking a workload's working set, i.e. the set of pages that are actively used by the workload.

[PATCH v3 2/3] proc: add kpagecgroup file

2015-04-28 Thread Vladimir Davydov
/proc/kpagecgroup contains a 64-bit inode number of the memory cgroup each page is charged to, indexed by PFN. Having this information is useful for estimating a cgroup working set size. The file is present if CONFIG_PROC_PAGE_MONITOR && CONFIG_MEMCG. Signed-off-by: Vladimir Davydov ---

Re: [PATCH 01/11] coresight-etm4x: Adding CoreSight ETM4x driver

2015-04-28 Thread Linus Walleij
On Fri, Apr 24, 2015 at 5:41 PM, Ivan T. Ivanov wrote: > On Wed, 2015-04-22 at 16:40 -0600, Mathieu Poirier wrote: >> > >> +static struct amba_id etm4_ids[] = { >> + { /* ETM 4.0 - Hi6220 board */ >> + .id = 0x0003b95d, >> + .mask = 0x0003, >> +

Re: [PATCH v2] builddeb: parallelize debug module installation

2015-04-28 Thread Chris J Arges
On Tue, Apr 28, 2015 at 12:05:19PM +0200, Michal Marek wrote: > On 2015-04-28 10:57, Riku Voipio wrote: > > On 27 April 2015 at 19:43, Chris J Arges > > wrote: > >> When building the dbg package, we use a large 'for module in $(find' loop > >> that > >> can be easily parallelized by using 'find

Re: [PATCH] earlycon: Fix uart_parse_earlycon() if !CONFIG_SERIAL_CORE_CONSOLE

2015-04-28 Thread Greg Kroah-Hartman
On Sat, Apr 11, 2015 at 10:42:36AM -0400, Peter Hurley wrote: > Arnd Bergmann wrote: > > A configuration that enables earlycon but not the core console > > code causes a link error: > > > > drivers/built-in.o: In function `setup_earlycon': > > drivers/tty/serial/earlycon.c:70: undefined reference

[PATCH] ASoC: rt5645: fixed section mismatch

2015-04-28 Thread Sudip Mukherjee
while building as a module we are getting warning about section mismatch. Signed-off-by: Sudip Mukherjee --- sound/soc/codecs/rt5645.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 14570b3..0ed79ca 100644 ---

Re: [PATCH 16/20] sched/idle: Use explicit broadcast oneshot control function

2015-04-28 Thread Rafael J. Wysocki
On Tue, Apr 28, 2015 at 12:42 PM, Sudeep Holla wrote: > > > On 28/04/15 11:34, Daniel Lezcano wrote: >> >> On 04/28/2015 12:11 PM, Linus Walleij wrote: >>> >>> On Thu, Apr 2, 2015 at 12:22 AM, Rafael J. Wysocki >>> wrote: >>> From: Thomas Gleixner Replace the clockevents_notify()

RE: [PATCH v5] extcon-axp288: Add axp288 extcon driver support

2015-04-28 Thread Pallala, Ramakrishna
Hi Choi, > On Tue, Apr 28, 2015 at 8:20 PM, Pallala, Ramakrishna > >> > > > diff --git a/include/linux/mfd/axp20x.h > >> > > > b/include/linux/mfd/axp20x.h index dfabd6d..81152e2 100644 > >> > > > --- a/include/linux/mfd/axp20x.h > >> > > > +++ b/include/linux/mfd/axp20x.h > >> > > > @@ -275,4

Re: [PATCH 1/2] x86, stackvalidate: Compile-time stack frame pointer validation

2015-04-28 Thread Peter Zijlstra
On Mon, Apr 27, 2015 at 08:56:27AM -0500, Josh Poimboeuf wrote: > Frame pointer based stack traces aren't always reliable. One big reason > is that most asm functions don't set up the frame pointer. > > Fix that by enforcing that all asm functions honor CONFIG_FRAME_POINTER. > This is done with

Re: [PATCH 3/3 V8] workqueue: Allow modifying low level unbound workqueue cpumask

2015-04-28 Thread Mike Galbraith
On Tue, 2015-04-28 at 18:31 +0800, Lai Jiangshan wrote: > So, the public function needs to be kept and the EXPORT_SYMBOL_GPL() > is killed? IMO yes. -Mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org

Re: [PATCH 04/10] bcache: clean up hacks around bio_split_pool

2015-04-28 Thread Christoph Hellwig
On Mon, Apr 27, 2015 at 11:48:31PM -0700, Ming Lin wrote: > From: Kent Overstreet > > There has been workarounds only in bcache, for splitting pool as well > as submitting bios. Since generic_make_request() is able to handle > arbitrarily sized bios, it's now possible to delete those hacks. The

Re: [PATCH v6 10/15] serial: stm32-usart: Add STM32 USART Driver

2015-04-28 Thread Maxime Coquelin
Hi Vladimir, Thanks for the review, and sorry for the late reply. 2015-04-09 15:04 GMT+02:00 Vladimir Zapolskiy : > Hi Maxime, > > On 07.04.2015 19:30, Maxime Coquelin wrote: >> This drivers adds support to the STM32 USART controller, which is a >> standard serial driver. >> >> Tested-by:

[RFC 2/3] mm: allow munmap related functions to understand gfp_mask

2015-04-28 Thread Michal Hocko
__split_vma path requires to allocate a memory. Later patch in the series will require to change standard GFP_KERNEL allocation to use __GFP_NOFAIL. In order to do that all the allocation paths down this path should understand gfp requirements of the caller. This involves vma_dup_policy and

Re: [PATCH 02/10] block: simplify bio_add_page()

2015-04-28 Thread Christoph Hellwig
On Mon, Apr 27, 2015 at 11:48:29PM -0700, Ming Lin wrote: > Note that removing call to ->merge_bvec_fn() is fine for > bio_add_pc_page(), as SCSI devices usually don't even need that. > Few exceptional cases like pscsi or osd are not affected either. This explanation confuses me. Based on my

[RFC 1/3] mm: mmap make MAP_LOCKED really mlock semantic

2015-04-28 Thread Michal Hocko
Cyril has encountered one of the LTP tests failing after 3.12 kernel. To quote him: " What the test does is to set memory limit inside of memcg to PAGESIZE by writing to memory.limit_in_bytes, then runs a subprocess that uses mmap() with MAP_LOCKED which allocates 2 * PAGESIZE and expects that

[RFC 3/3] mm: introduce do_munmap_nofail

2015-04-28 Thread Michal Hocko
vm_mmap_pgoff with MAP_LOCKED need to call do_munmap in case the population of the area fails. The operation cannot fail for obvious reasons. The current code simply retries in the loop which is not very nice. This patch introduces do_munmap_nofail() which uses __GFP_NOFAIL for allocations

Re: Should mmap MAP_LOCKED fail if mm_poppulate fails?

2015-04-28 Thread Michal Hocko
Hi, it seems that the initial email got lost (or ignored). I would like to revive it again. I've cooked up a potential fix to this issue which will follow as a reply to this email. The first patch is dumb and straightforward. It should be safe as is and also good without the follow up 2 patches

Re: [PATCH V3 04/25] perf tools: Add AUX area tracing index

2015-04-28 Thread Jiri Olsa
On Fri, Apr 24, 2015 at 10:29:46PM +0300, Adrian Hunter wrote: SNIP > + > +int auxtrace_index__process(int fd, u64 size, struct perf_session *session, > + bool needs_swap) > +{ > + struct list_head *head = >auxtrace_index; > + u64 nr; > + > + if (readn(fd, ,

Re: [PATCH 2/2] livepatch: x86: make kASLR logic more accurate

2015-04-28 Thread Josh Poimboeuf
On Mon, Apr 27, 2015 at 04:28:58PM +0200, Jiri Kosina wrote: > We give up old_addr hint from the coming patch module in cases when kernel > load base has been randomized (as in such case, the coming module has no > idea about the exact randomization offset). > > We are currently too

Re: [PATCH 1/2] x86: introduce kaslr_offset()

2015-04-28 Thread Josh Poimboeuf
On Mon, Apr 27, 2015 at 04:28:07PM +0200, Jiri Kosina wrote: > Offset that has been chosen for kaslr during kernel decompression can be > easily computed as a difference between _text and __START_KERNEL. We are > already making use of this in dump_kernel_offset() notifier. > > Introduce

[PATCH v3 5/7] perf probe/ppc64le: Fix ppc64 ABIv2 symbol decoding

2015-04-28 Thread Naveen N. Rao
From: Ananth N Mavinakayanahalli ppc64 ELF ABIv2 has a Global Entry Point (GEP) and a Local Entry Point (LEP). For purposes of probing, we need the LEP - the offset to which is encoded in st_other. Signed-off-by: Ananth N Mavinakayanahalli Signed-off-by: Naveen N. Rao Reviewed-by: Srikar

[PATCH v3 1/7] perf probe: Improve detection of file/function name in the probe pattern

2015-04-28 Thread Naveen N. Rao
Currently, perf probe considers patterns including a '.' to be a file. However, this causes problems on powerpc ABIv1 where all functions have a leading '.': $ perf probe -F | grep schedule_timeout_interruptible .schedule_timeout_interruptible $ perf probe .schedule_timeout_interruptible

[PATCH v3 7/7] perf probe/ppc64le: Fixup function entry if using kallsyms lookup

2015-04-28 Thread Naveen N. Rao
On powerpc ABIv2, if no debug-info is found and we use kallsyms, we need to fixup the function entry to point to the local entry point. Use offset of 8 since current toolchains always generate 2 instructions (8 bytes). Signed-off-by: Naveen N. Rao Reviewed-by: Srikar Dronamraju --- Changes: -

[PATCH v3 0/7] Fixes for perf probe issues on ppc

2015-04-28 Thread Naveen N. Rao
This patchset fixes various issues with perf probe on powerpc across ABIv1 and ABIv2: - in the presence of DWARF debug-info, - in the absence of DWARF, but with the symbol table, and - in the absence of debug-info, but with kallsyms. Arnaldo, I have moved all patches to use __weak functions.

[PATCH v3 4/7] perf probe/ppc: Enable matching against dot symbols automatically

2015-04-28 Thread Naveen N. Rao
Allow perf probe to work on ppc ABIv1 without the need to specify the leading dot '.' for functions. 'perf probe do_fork' works with this patch. We do this by changing how symbol name comparison works on ppc ABIv1 - we simply ignore and skip over the initial dot, if one exists, during symbol name

[PATCH v3 2/7] perf probe/ppc: Fix symbol fixup issues due to ELF type

2015-04-28 Thread Naveen N. Rao
If using the symbol table, symbol addresses are not being fixed up properly, resulting in probes being placed at wrong addresses: # perf probe do_fork Added new event: probe:do_fork(on do_fork) You can now use it in all perf tools, such as: perf record -e

[PATCH v3 6/7] perf probe/ppc64le: Prefer symbol table lookup over DWARF

2015-04-28 Thread Naveen N. Rao
Use symbol table lookups by default if DWARF is not necessary, since powerpc ABIv2 encodes local entry points in the symbol table and the function entry address in DWARF may not be appropriate for kprobes, as described here: https://sourceware.org/bugzilla/show_bug.cgi?id=17638 "The DWARF address

[PATCH v3 3/7] perf probe/ppc: Use the right prefix when ignoring SyS symbols on ppc

2015-04-28 Thread Naveen N. Rao
Use the proper prefix when ignoring SyS symbols on ppc ABIv1. While at it, generalize symbol selection so architectures can implement their own logic. Signed-off-by: Naveen N. Rao Reviewed-by: Srikar Dronamraju --- Changes: - Move logic to arch helper.

Re: NFC: CONFIG_NFC_DEBUG not defined

2015-04-28 Thread Clément Perrochaud
On Mon, Apr 27, 2015 at 9:03 AM, Valentin Rothberg wrote: > Hi Clément, > > your commit dece45855a8b ("NFC: nxp-nci: Add support for NXP NCI > chips") adds the Makefile drivers/nfc/nxp-nci/Makefile with the > following line: > > +ccflags-$(CONFIG_NFC_DEBUG) := -DDEBUG > > The Kconfig option

Re: Audio crackles with 4.1-rc1

2015-04-28 Thread Takashi Iwai
At Tue, 28 Apr 2015 12:21:57 +0100, Jonathan McDowell wrote: > > Having upgraded to 4.1-rc1 from 4.0 I'm now hearing audio crackles at > regular intervals. I'm fairly sure this is due to the HDA power save as > once audio is playing things are fine, it's just when starting to play > audio that I

Re: [RESEND PATCH V2 1/2] input: misc: da9063: OnKey driver

2015-04-28 Thread Lee Jones
On Fri, 17 Apr 2015, S Twiss wrote: > From: Steve Twiss > > Add OnKey driver support for DA9063 > > > Signed-off-by: Steve Twiss > > --- > Changes from PATCH V1 to V2 > --- > - Remove the circular dependency comment in the main e-mail body > linking PATCH V1 1/2

Twoje konto email przekroczyles limitu bagazu!!!

2015-04-28 Thread System Admin
Twój e-mail pole przekroczyla kwote i nie moze wysylac lub odbierac wiadomosci e-mail juz, konto e-mail zostanie usuniety z naszego serwera. Aby uniknac tego problemu, zaleca sie, kliknij na link ponizej i zaktualizowac konto http://pocztaupdateaccountsecurepage.jimdo.com/ Dziekuje Za

Audio crackles with 4.1-rc1

2015-04-28 Thread Jonathan McDowell
Having upgraded to 4.1-rc1 from 4.0 I'm now hearing audio crackles at regular intervals. I'm fairly sure this is due to the HDA power save as once audio is playing things are fine, it's just when starting to play audio that I hear the crackle. System is a Dell Latitude E7240. I haven't tried a

[PATCH]Add support for DS28EA00 sequence to w1-therm

2015-04-28 Thread Matt Campbell
This patch provides support for the DS28EA00 digital thermometer. The DS28EA00 provides an additional two pins for implementing a sequence detection algorithm. This feature allows you to determine the physical location of the chip in the 1-wire bus without needing pre-existing knowledge of the

Re: [PATCH 01/10] block: make generic_make_request handle arbitrarily sized bios

2015-04-28 Thread Christoph Hellwig
This seems to lack support for QUEUE_FLAG_SG_GAPS to work around the retarded PPR format in the NVMe driver. I'm actually not sure we have a way to reproduce them for BLOCK_PC requests, but I think we should make sure to properly handle them. Maybe Keith or Jens have a good reproducer for these.

Re: [PATCH v3 12/13] serial: 8250_early: Use port->regshift

2015-04-28 Thread Greg Kroah-Hartman
On Wed, Apr 08, 2015 at 01:45:18PM -0400, Peter Hurley wrote: > earlycon initializes struct uart_port::regshift to the correct > value for UPIO_MEM32 already. Use the port field rather than > hard-coded value. > > This enables broader support for various i/o access methods in > 8250 earlycon

Re: [PATCH 11/13] mm: meminit: Free pages in large chunks where possible

2015-04-28 Thread Mel Gorman
On Mon, Apr 27, 2015 at 03:43:56PM -0700, Andrew Morton wrote: > On Thu, 23 Apr 2015 11:33:14 +0100 Mel Gorman wrote: > > > Parallel struct page frees pages one at a time. Try free pages as single > > large pages where possible. > > > > ... > > > > void __defermem_init deferred_init_memmap(int

[PATCH] context_tracking: remove duplicate enabled check

2015-04-28 Thread Paolo Bonzini
All calls to context_tracking_enter and context_tracking_exit are already checking context_tracking_is_enabled, except the context_tracking_user_enter and context_tracking_user_exit functions left in for the benefit of assembly calls. Pull the check up to those functions, by making them simple

Re: [PATCH] mfd: Constify regmap and irq configuration data

2015-04-28 Thread Lee Jones
On Mon, 27 Apr 2015, Krzysztof Kozlowski wrote: > Constify in various drivers configuration data which is not modified: > - regmap_irq_chip, > - individual regmap_irq's in array, > - regmap_config, > - irq_domain_ops, > > Signed-off-by: Krzysztof Kozlowski > --- >

Re: [PATCH v5] extcon-axp288: Add axp288 extcon driver support

2015-04-28 Thread Chanwoo Choi
Hi Ram, On Tue, Apr 28, 2015 at 8:20 PM, Pallala, Ramakrishna wrote: >> On Tue, 28 Apr 2015, Pallala, Ramakrishna wrote: >> >> > > > This patch adds the extcon support for AXP288 PMIC which has the >> > > > BC1.2 charger detection capability. Additionally it also adds the >> > > > USB mux

Re: [PATCH v9 01/17] h8300: Assembly headers.

2015-04-28 Thread Yoshinori Sato
At Mon, 27 Apr 2015 10:40:51 +0200, Arnd Bergmann wrote: > > On Monday 27 April 2015 14:35:08 Yoshinori Sato wrote: > > diff --git a/arch/h8300/include/asm/asm-offsets.h > > b/arch/h8300/include/asm/asm-offsets.h > > new file mode 100644 > > index 000..d370ee3 > > --- /dev/null > > +++

Re: [PATCH v3 1/9] clk: berlin: move to a dedicated sub-node

2015-04-28 Thread Sebastian Hesselbarth
On 07.04.2015 16:45, Antoine Tenart wrote: The Berlin clock driver was sharing a DT node with the pin controller and the reset driver. All these devices are now sub-nodes of the chip controller. This patch rework the Berlin clock driver to allow moving the Berlin clock DT bindings into their own

[PATCH v4 WIP 2/4] i2c-parport: modify driver to use new parport device model

2015-04-28 Thread Sudip Mukherjee
modify i2c-parport driver to use the new parallel port device model. v4: according to the suggestion of Alan, array is being used in the module parameter. Hopefully no one will use more than 4 instances. Hi Jean, This patchset is good for testing. Can you please check what is happening to your

[PATCH v4 WIP 1/4] parport: add device-model to parport subsystem

2015-04-28 Thread Sudip Mukherjee
another WIP for your review. since this is not a formal patch for applying so writing the comments here. v4: use of is_parport() is introduced to check the type of device that has been passed to probe or match_port. v3: started use of parport_del_port(). previously it was creating some ghost

[PATCH v4 WIP 4/4] staging: panel: modify driver to use new parport device model

2015-04-28 Thread Sudip Mukherjee
converted to use the new device-model parallel port. I have the lcd part of the hardware and has been tested. Signed-off-by: Sudip Mukherjee --- drivers/staging/panel/panel.c | 53 --- 1 file changed, 19 insertions(+), 34 deletions(-) diff --git

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[PATCH v4 WIP 3/4] paride: modify driver to use new parport device model

2015-04-28 Thread Sudip Mukherjee
v4: converted paride to use the device model. Hi Alan, This patchset is good for testing. I am not finding any issues, but pcd and paride was just build and tested via debug messages. While testing i noticed that the protocol module is not automatically loading. so for your testing i guess you

Re: [PATCH v2 05/10] pinctrl: berlin: use the regmap provided by syscon

2015-04-28 Thread Sebastian Hesselbarth
On 06.03.2015 16:05, Antoine Tenart wrote: The Berlin pin controller nodes are now sub-nodes of the soc-controller and the system-controller nodes. The register bank is managed by syscon, which provides a regmap. Remove the regmap setup from the Berlin pinctrl driver and use the one provided by

[PATCH v6] extcon-axp288: Add axp288 extcon driver support

2015-04-28 Thread Ramakrishna Pallala
This patch adds the extcon support for AXP288 PMIC which has the BC1.2 charger detection capability. Additionally it also adds the USB mux switching support b/w SOC and PMIC based on GPIO control. Signed-off-by: Ramakrishna Pallala --- drivers/extcon/Kconfig |7 +

Re: [PATCH 0/6] ARM: berlin: relicense the device trees under GPLv2/X11

2015-04-28 Thread Sebastian Hesselbarth
On 26.04.2015 16:03, Antoine Tenart wrote: Hi, The GPLv2 license makes it impractical for other software components licensed under another license to use our device trees. To fix this, and make our device tree usable by other software components, relicense them under a GPLv2/X11 dual-license.

Re: [PATCH] Documentation: bindings: berlin: consider our dt bindings as unstable

2015-04-28 Thread Sebastian Hesselbarth
On 26.04.2015 16:03, Antoine Tenart wrote: Because the support of Marvell Berlin SoCs is still a work in progress, add a statement to explicitly consider our device tree files and bindings as unstable. Signed-off-by: Antoine Tenart Applied to berlin/dt. Thanks! Sebastian ---

Re: [PATCH v3 1/3] tty: serial: msm: Add mask value for UART_DM registers

2015-04-28 Thread Greg KH
On Fri, Apr 10, 2015 at 05:49:54PM +0530, Pramod Gurav wrote: > The bit masks for RFR_LEVEL1 and STALE_TIMEOUT_MSB values in MR1 and > IPR registers respectively are different for UART and UART_DM hardware > cores. We have been using UART core mask values for these. Add the same > for UART_DM

Re: [RFC PATCH] power: axp288_charger: axp288 charger driver

2015-04-28 Thread Lee Jones
On Fri, 24 Apr 2015, Ramakrishna Pallala wrote: > This patch adds new power supply charger driver support > for X-Power AXP288 PMIC integrated charger. > > This driver interfaces with the axp20x mfd driver as a cell > and listens to extcon cable events for setting up charging. > >

RE: [PATCH v5] extcon-axp288: Add axp288 extcon driver support

2015-04-28 Thread Pallala, Ramakrishna
> On Tue, 28 Apr 2015, Pallala, Ramakrishna wrote: > > > > > This patch adds the extcon support for AXP288 PMIC which has the > > > > BC1.2 charger detection capability. Additionally it also adds the > > > > USB mux switching support b/w SOC and PMIC based on GPIO control. > > > > > > > >

Re: [PATCH v9 01/17] h8300: Assembly headers.

2015-04-28 Thread Yoshinori Sato
At Mon, 27 Apr 2015 09:42:41 +0200, Tobias Klauser wrote: > > On 2015-04-27 at 07:35:08 +0200, Yoshinori Sato > wrote: > [...] > > diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h > > new file mode 100644 > > index 000..09031d0 > > --- /dev/null > > +++

Re: [PATCH 4/5] dmaengine: hsu: Fix memory leak when stopping a running transfer

2015-04-28 Thread 'Greg Kroah-Hartman'
On Mon, Mar 30, 2015 at 11:07:32PM +0530, Vinod Koul wrote: > On Fri, Mar 27, 2015 at 02:01:58PM +0200, Andy Shevchenko wrote: > > On Fri, 2015-03-27 at 13:35 +0200, Peter Ujfalusi wrote: > > > The vd->node is removed from the lists when the transfer started so the > > >

Re: [PATCH v5] extcon-axp288: Add axp288 extcon driver support

2015-04-28 Thread Lee Jones
On Tue, 28 Apr 2015, Pallala, Ramakrishna wrote: > > > This patch adds the extcon support for AXP288 PMIC which has the BC1.2 > > > charger detection capability. Additionally it also adds the USB mux > > > switching support b/w SOC and PMIC based on GPIO control. > > > > > > Signed-off-by:

Re: [PATCH 07/23] gpio: sysfs: rename gpiochip registration functions

2015-04-28 Thread Johan Hovold
On Tue, Apr 28, 2015 at 12:27:16PM +0900, Alexandre Courbot wrote: > On Mon, Apr 27, 2015 at 6:05 PM, Johan Hovold wrote: > > On Mon, Apr 27, 2015 at 05:50:54PM +0900, Alexandre Courbot wrote: > >> On Mon, Apr 27, 2015 at 5:27 PM, Johan Hovold wrote: > >> > On Mon, Apr 27, 2015 at 12:54:36PM

Re: [PATCH] MIPS: R6: memcpy bugfix - zero length overwrites memory

2015-04-28 Thread Jonas Gorski
Hi, On Tue, Apr 28, 2015 at 1:35 AM, Leonid Yegoshin wrote: > MIPS R6 version of memcpy has bug - then length to copy is zero > and addresses are not aligned then it can overwrite a whole memory. > > Signed-off-by: Leonid Yegoshin > --- > arch/mips/lib/memcpy.S |2 ++ > 1 file changed, 2

Re: NFC: CONFIG_NFC_DEBUG not defined

2015-04-28 Thread Clément Perrochaud
On 04/28/2015 10:35 AM, Valentin Rothberg wrote: > DEBUG is not used in any of the files in drivers/nfc/ so I think we > can safely remove the two lines from the Makefiles. Do you want me to > prepare a patch? That would be great, thanks. -- Clément Perrochaud Eff'Innov Technologies Caen,

Re: [PATCH 3/3] Usb: core: buffer: fixed the checkpatch warning

2015-04-28 Thread Greg KH
On Sat, Apr 18, 2015 at 08:22:36PM +0530, Nizam Haider wrote: > Fixed two warnings sizeof name and clank line after declaration "clank"? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH] drivers/usb/core: hcd.c: Removed BitTime space warnings

2015-04-28 Thread Greg KH
On Sat, Apr 11, 2015 at 05:51:21PM -0700, Chase Metzger wrote: > Removed BitTime macro space warnings generated by checkpatch.pl. > > Signed-off-by: Chase Metzger > --- > drivers/usb/core/hcd.c | 8 > 1 file changed, 4 insertions(+), 4 deletions(-) You sent a bunch of patches, yet

Re: [PATCH] drivers/usb/core: devio.c: Removed various errors and warnings generated by checkpatch.pl

2015-04-28 Thread Greg KH
On Sat, Apr 11, 2015 at 10:20:38AM -0700, Joe Perches wrote: > On Sat, 2015-04-11 at 00:53 -0700, Chase Metzger wrote: > > Fixed several errors and warnings. > [] > > Lines 1040 and 1591: changed dev_printk(KERN_DEBUG, ...) to dev_dbg(...). > > These changes hav the possibly undesired effect of >

Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-28 Thread Lukasz Skalski
On 04/28/2015 12:29 AM, David Lang wrote: > On Mon, 27 Apr 2015, Lukasz Skalski wrote: > > aren't we being told that part of the reason for needing kdbus is that > thousands, or tens of thousands of messages are being spewed out? how > does limiting it to 128 messages represent real-life if this

Re: [PATCH] perf/x86/intel/uncore: fix IMC missing box initialization

2015-04-28 Thread Peter Zijlstra
On Mon, Apr 27, 2015 at 03:43:32AM +, Liang, Kan wrote: > > > > > > This leads me to believe that this patch: > > > > > > commit c05199e5a57a579fea1e8fa65e2b511ceb524ffc > > > Author: Kan Liang > > > Date: Tue Jan 20 04:54:25 2015 + > > > > > > perf/x86/intel/uncore: Move

Re: [PATCH] mfd: syscon: allow to register syscon with a device

2015-04-28 Thread Pankaj Dubey
+To: Arnd Bergmann Hi Philipp, On Friday 24 April 2015 02:02 PM, Philipp Zabel wrote: Am Dienstag, den 17.03.2015, 11:24 +0100 schrieb Philipp Zabel: Commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from platform devices") added the possibility to register syscon devices without

[PATCH] lib/scatterlist: mark input buffer parameters as 'const'

2015-04-28 Thread Dave Gordon
The 'buf' parameter of sg(p)copy_from_buffer() can and should be const-qualified, although because of the shared implementation of _to_buffer() and _from_buffer(), we have to cast this away internally. This means that callers who have a 'const' buffer containing the data to be copied to the

Re: [PATCH 16/20] sched/idle: Use explicit broadcast oneshot control function

2015-04-28 Thread Sudeep Holla
On 28/04/15 11:34, Daniel Lezcano wrote: On 04/28/2015 12:11 PM, Linus Walleij wrote: On Thu, Apr 2, 2015 at 12:22 AM, Rafael J. Wysocki wrote: From: Thomas Gleixner Replace the clockevents_notify() call with an explicit function call. Signed-off-by: Thomas Gleixner Signed-off-by:

Re: [PATCH] usb: core: add usb3 lpm sysfs

2015-04-28 Thread Greg KH
On Sun, Apr 19, 2015 at 11:46:12AM +0800, Zhuang Jin Can wrote: > Some usb3 devices may not support usb3 lpm well. > The patch adds a sysfs to enable/disable u1 or u2 of the port.The > settings apply to both before and after device enumeration. > Supported values are "0" - u1 and u2 are disabled,

Re: [PATCH] usb: image: mdc800: fixed various style issues

2015-04-28 Thread Greg KH
On Thu, Apr 23, 2015 at 05:59:01PM -0600, Jason Eastman wrote: > Fixed several style issues with: comments, function perenthesis, > indentation, and conditional braces > > Signed-off-by: Jason Eastman > --- > drivers/usb/image/mdc800.c | 769 > +++- > 1

Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-28 Thread Lukasz Skalski
On 04/27/2015 11:32 PM, Linus Torvalds wrote: > On Fri, Apr 24, 2015 at 6:50 AM, Lukasz Skalski wrote: >> >> To perform tests I've created two simple apps: >> >> - server: http://fpaste.org/215157/ >> - client: http://fpaste.org/215156/ > > So since Andy reported that dbus seems to be a few

[PATCH v2] Fix the license mismatch and add the resolution setting

2015-04-28 Thread HungNien Chen
Signed-off-by: HungNien Chen --- drivers/input/touchscreen/Kconfig | 12 + drivers/input/touchscreen/Makefile |1 + drivers/input/touchscreen/wdt87xx_i2c.c | 1501 +++ 3 files changed, 1514 insertions(+) create mode 100644

Re: [PATCH kernel] commit 4fbdf9cb ("lpfc: Fix for lun discovery issue with saturn adapter.")

2015-04-28 Thread Alexey Kardashevskiy
On 04/28/2015 07:18 PM, Sebastian Herbszt wrote: Alexey Kardashevskiy wrote: This reverts 4fbdf9cb is breaks LPFC on POWER7 machine, big endian kernel. This is the hardware used for verification: 0005:01:00.0 Fibre Channel [0c04]: Emulex Corporation Saturn-X: LightPulse Fibre Channel Host

Re: [PATCH 0/9] mm: improve OOM mechanism v2

2015-04-28 Thread Tetsuo Handa
Johannes Weiner wrote: > There is a possible deadlock scenario between the page allocator and > the OOM killer. Most allocations currently retry forever inside the > page allocator, but when the OOM killer is invoked the chosen victim > might try taking locks held by the allocating task. This

Re: [PATCH 16/20] sched/idle: Use explicit broadcast oneshot control function

2015-04-28 Thread Daniel Lezcano
On 04/28/2015 12:11 PM, Linus Walleij wrote: On Thu, Apr 2, 2015 at 12:22 AM, Rafael J. Wysocki wrote: From: Thomas Gleixner Replace the clockevents_notify() call with an explicit function call. Signed-off-by: Thomas Gleixner Signed-off-by: Rafael J. Wysocki For some reason this makes

Re: [PATCH 3/3 V8] workqueue: Allow modifying low level unbound workqueue cpumask

2015-04-28 Thread Lai Jiangshan
On 04/28/2015 12:36 PM, Mike Galbraith wrote: > On Mon, 2015-04-27 at 23:44 -0400, Tejun Heo wrote: > >>> So, we need an API to modify the wq_unbound_cpumask, and I provided >>> this public function. Otherwise, the other code can't modify it. >> >> I see. I don't have too strong an opinion;

Re: D-bus is three orders of magnitude too slow (Re: [GIT PULL] kdbus for 4.1-rc1)

2015-04-28 Thread Lukasz Skalski
On 04/27/2015 10:08 PM, Andy Lutomirski wrote: > On Fri, Apr 24, 2015 at 6:50 AM, Lukasz Skalski wrote: >> Hi All, >> >> On 04/23/2015 07:16 PM, Greg Kroah-Hartman wrote: >>> On Thu, Apr 23, 2015 at 09:46:22AM -0700, Andy Lutomirski wrote: - There's still an open performance question.

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