Re: [PATCH] perf tools: fix build breakage on arm and arm64 targets

Hi Will, On 26 September 2014 19:19, Sudeep Holla wrote: > > On 26/09/14 18:01, Will Deacon wrote: >> >> Attempting to build the perf tool on arm or arm64 targets results in the >> following failure: >> >> arch/arm/util/unwind-libunwind.c: In function ‘libunwind__arch_reg_id’: >> arch/arm/util/un

Re: [PATCH -mm 00/14] Per memcg slab shrinkers

ping On Sun, Sep 21, 2014 at 07:14:32PM +0400, Vladimir Davydov wrote: > Hi, > > Kmem accounting of memcg is unusable now, because it lacks slab shrinker > support. That means when we hit the limit we will get ENOMEM w/o any > chance to recover. What we should do then is to call shrink_slab, whic

Re: [PATCH] ACPI / i915: Update the condition to ignore firmware backlight change request

On Fri, Sep 26, 2014 at 11:52:09PM +0200, Rafael J. Wysocki wrote: > On Friday, September 26, 2014 10:30:08 AM Aaron Lu wrote: > > Some of the Thinkpads' firmware will issue a backlight change request > > through i915 operation region unconditionally on AC plug/unplug, the > > backlight level used

Re: [PATCH 0/4] Simplify cpuset API and fix cpuset check in SL[AU]B

On 2014/9/26 22:50, Vladimir Davydov wrote: > Hi, > > SLAB and SLUB use hardwall cpuset check on fallback alloc, while the > page allocator uses softwall check for all kernel allocations. This may > result in falling into the page allocator even if there are free objects > on other nodes. SLAB alg

Re: [PATCH v6 1/2] ASoC:codecs: Add a transmitter interface to the HDMI CODEC CODEC

On 09/24/14 08:49, Jean-Francois Moine wrote: > The audio constraints of the HDMI interface are defined by the EDID > which is sent by the connected device. > > The HDMI transmitters may have one or many audio sources. > > This patch adds two functions to the HDMI CODEC: > - it updates the audio

Re: [PATCHv3] pinctrl: baytrail: Clear DIRECT_IRQ bit

On Fri, Sep 26, 2014 at 04:14:51PM +0200, Loic Poulain wrote: > Direct irq en bit should be cleared for pads using io mode. > If not, the io based irq will never be detected. > However, this bit can sometimes be misconfigured (BIOS issue). > Force clearing of this bit in io mode and trigger a WARN.

Re: [PATCH] mmc: atmel-mci: fix mismatched section on atmci_cleanup_slot

On Fri, Sep 26, 2014 at 09:34:58PM +0200, Arnd Bergmann wrote: > As of 528bc7808f4e ("mmc: atmel-mci: Release mmc resources on failure in > probe"), > the atmci_probe() function calls atmci_cleanup_slot in the failure path. > > This causes a new warning whenever the driver is built: > > WARNING:

Re: [REGRESSION] [PATCH 1/3] mm/slab: use percpu allocator for cpu cache

On Sat, Sep 27, 2014 at 11:24:49PM -0700, Jeremiah Mahler wrote: > On Thu, Aug 21, 2014 at 05:11:13PM +0900, Joonsoo Kim wrote: > > Because of chicken and egg problem, initializaion of SLAB is really > > complicated. We need to allocate cpu cache through SLAB to make > > the kmem_cache works, but,

Re: [PATCH v3] zsmalloc: merge size_class to reduce fragmentation

On Fri, Sep 26, 2014 at 04:48:45PM -0400, Dan Streetman wrote: > On Fri, Sep 26, 2014 at 2:27 AM, Joonsoo Kim wrote: > > zsmalloc has many size_classes to reduce fragmentation and they are > > in 16 bytes unit, for example, 16, 32, 48, etc., if PAGE_SIZE is 4096. > > And, zsmalloc has constraint t

[PATCH v4] zsmalloc: merge size_class to reduce fragmentation

zsmalloc has many size_classes to reduce fragmentation and they are in 16 bytes unit, for example, 16, 32, 48, etc., if PAGE_SIZE is 4096. And, zsmalloc has constraint that each zspage has 4 pages at maximum. In this situation, we can see interesting aspect. Let's think about size_class for 1488,

Re: [PATCH v2] i2c: rk3x: adjust the LOW divison based on characteristics of SCL

Hi Doug On 2014/9/29 12:39, Doug Anderson wrote: > Addy, > > On Sat, Sep 27, 2014 at 12:11 AM, Addy Ke wrote: >> From: Addy >> >> As show in I2C specification: >> - Standard-mode: the minimum HIGH period of the scl clock is 4.0us >> the minimum LOW period of the scl clock is 4.

Re: [PATCH v6 05/13] mm, compaction: move pageblock checks up from isolate_migratepages_range()

On Mon, Aug 04, 2014 at 10:55:16AM +0200, Vlastimil Babka wrote: > isolate_migratepages_range() is the main function of the compaction scanner, > called either on a single pageblock by isolate_migratepages() during regular > compaction, or on an arbitrary range by CMA's __alloc_contig_migrate_range

Re: [PATCH v3] watchdog: add driver for Ricoh RN5T618 watchdog

I'm not sure why a) this patch was sent to me in the first place and b) why anyone would think this should go in through MFD? > You have my Acked-by or Signbed-off-by on this one. > I believe this goes via the mfd tree. Wim, When you Ack something, you should add your full Acked-by string. Patc

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Re: [PATCH] clk: prevent erronous parsing of children during rate change

On 09/27/2014 02:24 AM, Mike Turquette wrote: Quoting Tero Kristo (2014-09-26 00:18:55) On 09/26/2014 04:35 AM, Stephen Boyd wrote: On 09/23/14 06:38, Tero Kristo wrote: On 09/22/2014 10:18 PM, Stephen Boyd wrote: On 08/21, Tero Kristo wrote: /* Skip children who will be reparent

Re: [PATCH] initramfs: allow again choice of the embedded compression algorithm

Hello Klondike, +-- On Thu, 25 Sep 2014, klondike wrote --+ | Despite embedding an uncompressed initramfs, a user may want to allow for a | compressed extra initramfs to be passed using the rd system, for example to | boot a recovery system. Commit 9ba4bcb645898d562498ea66a0df958ef0e7a68c | ("i

[PATCH] clk: ti: dra7-atl-clock: Mark the device as pm_runtime_irq_safe

It is safe to call the pm sync calls in interrupt context in this driver. Signed-off-by: Peter Ujfalusi --- drivers/clk/ti/clk-dra7-atl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index af29359677da..f18d149acd65 100644 ---

Re: [PATCH v6 4/4] thermal: Add Tegra SOCTHERM thermal management driver

> > > >>+struct tegra_tsensor_configuration { > >>+ u32 tall, tsample, tiddq_en, ten_count; > >>+ u32 pdiv, tsample_ate, pdiv_ate; > > > >What's the significance of the "ate" suffix? > > Again, no idea. I presume it's Automated Test Equipment refering to the device to test silicon coming back

Re: [PATCH v6 05/13] mm, compaction: move pageblock checks up from isolate_migratepages_range()

On 09/29/2014 09:50 AM, Joonsoo Kim wrote: Hello, This patch needs one fix. Please see below. Oops, you're right. Thanks. -->8- From 3ba15d35c00e0d913d603d2972678bf74554ed60 Mon Sep 17 00:00:00 2001 From: Joonsoo Kim Date: Mon, 29 Sep 2014 15:08:07 +0900 Subject: [PAT

[PATCH v4 1/8] [media] soc_camera: Do not decrement endpoint node refcount in the loop

In preparation for a following patch, stop decrementing the endpoint node refcount in the loop. This temporarily leaks a reference to the endpoint node, which will be fixed by having of_graph_get_next_endpoint decrement the refcount of its prev argument instead. Signed-off-by: Philipp Zabel --- C

[PATCH v4 8/8] imx-drm: use for_each_endpoint_of_node macro in imx_drm_encoder_parse_of

Using the for_each_... macro should make the code bit shorter and easier to read. Since we can break out of the loop, we keep the call to of_node_put after the loop. Signed-off-by: Philipp Zabel --- Changes since v3: - Kept of_node_put after the loop, as in the earlier soc_camera patch. This

[PATCH v4 6/8] drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs

Using the for_each_... macro should make the code a bit shorter and easier to read. Signed-off-by: Philipp Zabel Acked-by: Laurent Pinchart --- drivers/gpu/drm/drm_of.c | 8 ++-- 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.

[PATCH v4 4/8] of: Add for_each_endpoint_of_node helper macro

Note that while of_graph_get_next_endpoint decrements the reference count of the child node passed to it, of_node_put(child) still has to be called manually when breaking out of the loop. Signed-off-by: Philipp Zabel Acked-by: Laurent Pinchart --- include/linux/of_graph.h | 11 +++ 1 fi

[PATCH v4 3/8] of: Decrement refcount of previous endpoint in of_graph_get_next_endpoint

Decrementing the reference count of the previous endpoint node allows to use the of_graph_get_next_endpoint function in a for_each_... style macro. Prior to this patch, all current users of this function that actually pass a non-NULL prev parameter should be changed to not decrement the passed prev

[PATCH v4 2/8] imx-drm: Do not decrement endpoint node refcount in the loop

In preparation for the following patch, stop decrementing the endpoint node refcount in the loop. This temporarily leaks a reference to the endpoint node, which will be fixed by having of_graph_get_next_endpoint decrement the refcount of its prev argument instead. Signed-off-by: Philipp Zabel ---

[PATCH v4 7/8] imx-drm: use for_each_endpoint_of_node macro in imx_drm_encoder_get_mux_id

Using the for_each_... macro should make the code bit shorter and easier to read. This patch also properly decrements the endpoint node reference count before returning out of the loop. Signed-off-by: Philipp Zabel --- drivers/staging/imx-drm/imx-drm-core.c | 9 +++-- 1 file changed, 3 inser

[PATCH v4 0/8] Add of-graph helpers to loop over endpoints and find ports by id

Hi, in theory, I'd like the first five patches to go in together through Grant's tree, but in practice that might not be necessary; changes in of_node reference counting are only relevant if CONFIG_OF_DYNAMIC is enabled. Since patch 2 depends on (or would trivially conflict with) 30e94a564d07 in t

[PATCH v4 5/8] of: Add of_graph_get_port_by_id function

This patch adds a function to get a port device tree node by port id, or reg property value. Signed-off-by: Philipp Zabel Acked-by: Laurent Pinchart --- drivers/of/base.c| 26 ++ include/linux/of_graph.h | 7 +++ 2 files changed, 33 insertions(+) diff --git

Re: [PATCH 1/1] Cpufreq: Keep cpufreq sysfs nodes across S2RAM/S2DISK when using intel_pstate driver.

Sorry for being late on this. Was away for a week for Linaro Connect followed by a week of vacations :( On 18 September 2014 00:03, Lan Tianyu wrote: > Cpufreq core introduces cpufreq_suspended flag to let cpufreq sysfs nodes > across S2RAM/S2DISK. But the flag is only set in the cpufreq_suspend(

[PATCH] tty: serial: 8250: use 32bit variable for rpm_tx_active

The kbuild test robot wrote me: | make.cross ARCH=powerpc |>> ERROR: ".__xchg_called_with_bad_pointer" [drivers/tty/serial/8250/8250.ko] undefined! The generic implementation of xchg() on arm and x86 works for variables of size one bye (char). According to the report powerpc does not support xch

Re: [PATCH v3 00/17] Cross-architecture definitions of relaxed MMIO accessors

On Fri, Sep 26, 2014 at 11:36:13PM +0200, Arnd Bergmann wrote: > On Friday 26 September 2014 14:46:08 Russell King - ARM Linux wrote: > > > > Obviously, this does nothing for the: > > > > include/asm-generic/io.h:804:29: error: redefinition of 'virt_to_bus' > > include/asm-generic/io.h:809:21: er

Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code

Hi Thierry, (CC linux-pm, as PM is the real reason behind disabling unused clocks) (CC gregkh and lkml, for driver core) On Mon, Sep 29, 2014 at 10:06 AM, Thierry Reding wrote: > On Sat, Sep 27, 2014 at 04:56:01PM -0700, Mike Turquette wrote: >> Quoting Maxime Ripard (2014-09-02 02:25:08) >> > O

Re: [PATCH v6 4/4] thermal: Add Tegra SOCTHERM thermal management driver

On Fri, Sep 26, 2014 at 11:28:31PM +0300, Mikko Perttunen wrote: > On 09/26/2014 02:45 PM, Thierry Reding wrote: [...] > > I think a more idiomatic way to write this would be: > > > > static int > > calculate_tsensor_calibration(const struct tegra_tsensor *sensor, > > stru

Re: [PATCH 02/15] powerpc/cell: Move data segment faulting code out of cell platform

Michael Neuling writes: > From: Ian Munsie > > __spu_trap_data_seg() currently contains code to determine the VSID and ESID > required for a particular EA and mm struct. > > This code is generically useful for other co-processors. This moves the code > of the cell platform so it can be used by

Re: [PATCH v2 1/2] perf callchain: Create an address space per thread

On Mon, Sep 29, 2014 at 01:58:11PM +0900, Namhyung Kim wrote: > The unw_addr_space_t in libunwind represents an address space to be > used for stack unwinding. It doesn't need to be create/destory > everytime to unwind callchain (as in get_entries) and can have a same > lifetime as thread (unless

Re: [PATCH 2/2] MAINTAINERS: add atmel audio alsa driver maintainer entry

On 28/09/2014 03:57, Bo Shen : > Signed-off-by: Bo Shen For the record: Acked-by: Nicolas Ferre > --- > > MAINTAINERS | 6 ++ > 1 file changed, 6 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index c004e6f..30f92cf 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -1665,6

[PATCH] MAINTAINERS: add atmel nand driver maintainer entry

This patch adds an entry in MAINTAINERS file for ATMEL nand driver. Signed-off-by: Josh Wu --- MAINTAINERS | 6 ++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 3705430..1bdf3bf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1698,6 +1698,12 @@ M: Nicolas

Re: [PATCH 1/2] MAINTAINERS: add atmel ssc driver maintainer entry

On 28/09/2014 03:57, Bo Shen : > Signed-off-by: Bo Shen Sure: Acked-by: Nicolas Ferre Thanks. > --- > > MAINTAINERS | 7 +++ > 1 file changed, 7 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 3705430..c004e6f 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -1703,6

Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms

Am Sonntag, den 28.09.2014, 14:11 +0800 schrieb Yijing Wang: > On 2014/9/28 10:32, Yijing Wang wrote: > > On 2014/9/26 17:05, Thierry Reding wrote: > >> On Fri, Sep 26, 2014 at 10:54:32AM +0200, Thierry Reding wrote: > >> [...] > >>> At least for Tegra it's trivial to just hook it up in > >>> tegr

Re: [PATCH] MAINTAINERS: add atmel nand driver maintainer entry

On 29/09/2014 10:36, Josh Wu : > This patch adds an entry in MAINTAINERS file for ATMEL nand driver. > > Signed-off-by: Josh Wu Acked-by: Nicolas Ferre > --- > MAINTAINERS | 6 ++ > 1 file changed, 6 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 3705430..1bdf3bf 100644

Re: [PATCH v2] iio: iadc: Qualcomm SPMI PMIC current ADC driver

On Sat, 2014-09-27 at 10:50 +0100, Jonathan Cameron wrote: > On 25/09/14 20:21, Ivan T. Ivanov wrote: > > On Thu, 2014-09-25 at 17:02 +0100, Mark Rutland wrote: > >> On Thu, Sep 25, 2014 at 10:47:15AM +0100, Ivan T. Ivanov wrote: > >> > >>> +- interrupts: > >>> +Usage: optional > >>>

Re: [PATCH 07/10] power/reset: axxia: Register with kernel restart handler

On Sat, Sep 27, 2014 at 2:57 AM, Guenter Roeck wrote: > Register with kernel restart handler instead of setting arm_pm_restart > directly. > > Cc: Anders Berg > Signed-off-by: Guenter Roeck > --- > drivers/power/reset/axxia-reset.c | 19 ++- > 1 file changed, 14 insertions(+), 5

Re: [Xen-devel] [PATCH] xen/xen-scsiback: Need go to fail after xenbus_dev_error()

>>> On 29.09.14 at 06:32, wrote: > On 09/26/2014 06:38 PM, Chen Gang wrote: >> When failure occurs, after xenbus_dev_error(), need go to fail to let >> upper caller know about it. >> >> Signed-off-by: Chen Gang >> --- >> drivers/xen/xen-scsiback.c | 4 +++- >> 1 file changed, 3 insertions(+),

Re: [Xen-devel] [PATCH] xen/xenbus: Use 'void' instead of 'int' for the return of xenbus_switch_state()

On Fri, Sep 26, 2014 at 07:07:19PM +0100, David Vrabel wrote: > On 26/09/14 17:36, Chen Gang wrote: > > When xenbus_switch_state() fails, it will call xenbus_switch_fatal() > > internally, so need not return any status value, then use 'void' instead > > of 'int' for xenbus_switch_state() and __xenb

Re: [PATCH 1/2] ASoC: ssm2602: add device tree bindings

On 09/28/2014 09:57 AM, Stefan Kristiansson wrote: Allow the ssm2602/ssm2603/ssm2604 codec driver to be instantiated from the device tree. Also, add Kconfig prompts to allow manual selection of both the I2C and SPI configuration versions of the driver. Signed-off-by: Stefan Kristiansson Look

Re: [PATCH v6 2/4] usb: gadget: Refactor request completion

Hi, On 09/24/2014 10:43 PM, Michal Sojka wrote: > Use the recently introduced usb_gadget_giveback_request() in favor of > direct invocation of the completion routine. > > All places in drivers/usb/ matching "[-.]complete(" were replaced with a > call to usb_gadget_giveback_request(). This was com

Re: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx

On Thu, Sep 25, 2014 at 05:14:03PM +0200, Sebastian Andrzej Siewior wrote: > * Frans Klaver | 2014-09-22 11:28:54 [+0200]: > > >I guess then we'd still have to answer the question why the yocto build > >calls set_termios() so often, but that's not on you then. Did you notice > >it even changing se

Re: [PATCH 08/15] powerpc/mm: Add new hash_page_mm()

Michael Neuling writes: > From: Ian Munsie > > This adds a new function hash_page_mm() based on the existing hash_page(). > This version allows any struct mm to be passed in, rather than assuming > current. This is useful for servicing co-processor faults which are not in > the > context of th

Re: [PATCH 1/2 v2] SPI: spi-pxa2xx: Add helpers for regiseters' accessing

On Mon, 2014-09-29 at 07:22 -0700, Weike Chen wrote: I'm okay with the current version, though I have few minor comments below. > Introduce helper functions to access the 'SSCR0' and 'SSCR1'. > Like you said in the summary there are many accessors to many registers, not only cr1/cr0. Perhaps,

[PATCHv8.1] fanotify: enable close-on-exec on events' fd when requested in fanotify_init()

According to commit 80af258867648 ('fanotify: groups can specify their f_flags for new fd'), file descriptors created as part of file access notification events inherit flags from the event_f_flags argument passed to syscall fanotify_init(2). So while it is legal for userspace to call fanotify_ini

Re: [PATCH] clk: ti: dra7-atl-clock: Mark the device as pm_runtime_irq_safe

On 09/29/2014 11:10 AM, Peter Ujfalusi wrote: It is safe to call the pm sync calls in interrupt context in this driver. Signed-off-by: Peter Ujfalusi Thanks, applied to for-v3.18/ti-clk-drv. -Tero --- drivers/clk/ti/clk-dra7-atl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/driv

Re: [GIT PULL] at91: soc for 3.18 #2

On 26/09/2014 20:55, Arnd Bergmann : > On Friday 26 September 2014 16:47:12 Nicolas Ferre wrote: >> On 26/09/2014 12:50, Arnd Bergmann : >>> On Monday 22 September 2014, Nicolas Ferre wrote: >>> Nicolas Ferre (4): ARM: at91: introduce basic SAMA5D4 support ARM: at91: SAMA

[PATCH v6] mfd: syscon: Decouple syscon interface from platform devices

Currently a syscon entity can be only registered directly through a platform device that binds to a dedicated syscon driver. However in certain use cases it is desirable to make a device used with another driver a syscon interface provider. For example, certain SoCs (e.g. Exynos) contain system co

Re: [git pull] Devicetree changes for v3.15

On Fri, Sep 26, 2014 at 4:19 PM, Jason Cooper wrote: > On Fri, Sep 26, 2014 at 02:30:53PM +0200, Linus Walleij wrote: > Exact patch is: > > f4d4ffc03efc kbuild: dtbs_install: new make target > >> After this patch a while back I have observed the following behaviour >> of the kernel build: >> >>

Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code

On Mon, Sep 29, 2014 at 10:27:41AM +0200, Geert Uytterhoeven wrote: > Hi Thierry, > > (CC linux-pm, as PM is the real reason behind disabling unused clocks) > (CC gregkh and lkml, for driver core) > > On Mon, Sep 29, 2014 at 10:06 AM, Thierry Reding > wrote: > > On Sat, Sep 27, 2014 at 04:56:01P

Re: [PATCH v4 6/8] asm-generic/io.h: Implement generic {read,write}s*()

On Wed, Aug 13, 2014 at 12:28 PM, Thierry Reding wrote: > #ifndef memset_io > -#define memset_io(a, b, c) memset(__io_virt(a), (b), (c)) > +#define memset_io memset_io > +static inline void memset_io(void __iomem *addr, int value, size_t size) > +{ > + memset(__io_virt(addr), value, size

Re: [PATCH 2/2] ASoC: ssm2602: add support for 11.025kHz and 22.5kHz sample rates

On 09/28/2014 09:58 AM, Stefan Kristiansson wrote: This adds the necessary values to the constraint list and register values to the coefficient table in order to configure the device for 11.025kHz and 22.5kHz sample rates. Signed-off-by: Stefan Kristiansson Acked-by: Lars-Peter Clausen Than

Re: [PATCH v4 6/8] asm-generic/io.h: Implement generic {read,write}s*()

On Mon, Sep 29, 2014 at 10:54:34AM +0200, Geert Uytterhoeven wrote: > On Wed, Aug 13, 2014 at 12:28 PM, Thierry Reding > wrote: > > #ifndef memset_io > > -#define memset_io(a, b, c) memset(__io_virt(a), (b), (c)) > > +#define memset_io memset_io > > +static inline void memset_io(void __iomem *

Re: [PATCH] unicore32: Remove unneeded Kconfig entry NO_IOPORT_MAP

On Sun, 2014-09-28 at 09:49 +0800, Xuetao Guan wrote: > Sorry for late reply. You replied within four days. That's rather quick, actually. > I checked this config, and it's only used for HAS_IOPORT_MAP in lib/Kconfig > Sure, removing it means no different for .config file. > I think a better way

Re: [PATCH 2/2 v2] SPI: spi-pxa2xx: SPI support for Intel Quark X1000

On Mon, 2014-09-29 at 07:22 -0700, Weike Chen wrote: > There are two SPI controllers exported by PCI subsystem for Intel Quark X1000. > The SPI memory mapped I/O registers supported by Quark are different from > the current implementation, and Quark only supports the registers of 'SSCR0', > 'SSCR1'

[PATCH v5 6/6] ALSA: ctxfi: pr_* replaced with dev_*

pr_* macros replaced with dev_* as they are more preffered over pr_*. each file which had pr_* was reviewed manually and replaced with dev_*. here we have actually used the various snd_card which was added to some structures of ctxfi via a previous patch of this series. in the ctvmem.c file we hav

[PATCH v5 3/6] ALSA: ctxfi: added reference of snd_card

added a pointer of snd_card in some of the structures to get a reference of the card from other functions. these references of snd_card will be initialised in the next patch of this series and as of now these snd_card will be used to print the the device information when we convert the pr_* macros

[PATCH v5 5/6] ALSA: ctxfi: ctatc: added reference to snd_card

added reference of the card in the convert_format function so that we can know which card has called the function. this reference of the snd_card will actually be used in a later patch to convert the pr_* macro to dev_*. Signed-off-by: Sudip Mukherjee --- sound/pci/ctxfi/ctatc.c | 12 ---

[PATCH v5 1/6] ALSA: ctxfi: changed void * to struct hw *

in the code we have void *hw and while using we are always typecasting it to (struct hw *). it is better to use void type of pointer when we store different types of pointer , but in this code we are only having struct hw. So changed all the relevant reference of void *hw to struct hw *hw, without

[PATCH v5 4/6] ALSA: ctxfi: initialized snd_card

initialized the reference of snd_card which was added to the various structures through the previous patch of the series. these references of snd_card will be used in a later patch to convert the pr_* macros to dev_* Signed-off-by: Sudip Mukherjee --- sound/pci/ctxfi/ctamixer.c | 2 ++ sound/pci

[PATCH v5 2/6] ALSA: ctxfi: removed typecast to (struct hw *)

the previous patch of the series has converted the void * to struct hw * . Now this patch removes the typecasting to (struct hw *) which is not needed any more. Signed-off-by: Sudip Mukherjee --- sound/pci/ctxfi/ctatc.c | 2 +- sound/pci/ctxfi/ctresource.c | 26 +-

Re: [PATCH 0/5] ARCNET: add support for EAE multi interfac card

On Sun, Sep 28, 2014 at 05:01:50PM -0400, David Miller wrote: > From: David Miller > Date: Sun, 28 Sep 2014 16:44:21 -0400 (EDT) > > > From: Michael Grzeschik > > Date: Wed, 24 Sep 2014 15:41:48 +0200 > > > >> this series adds support for the PLX Bridge based multi interface > >> pci cards and

Document POSIX MQ /proc/sys/fs/mqueue files

Hello Doug, David, I think you two were the last ones to make significant changes to the semantics of the files in /proc/sys/fs/mqueue, so I wonder if you (or anyone else who is willing) might take a look at the man page text below that I've written (for the mq_overview(7) page) to describe past

Re: [PATCH 10/15] powerpc/mm: Add hooks for cxl

Michael Neuling writes: > From: Ian Munsie > > This add a hook into tlbie() so that we use global invalidations when there > are > cxl contexts active. > > Normally cxl snoops broadcast tlbie. cxl can have TLB entries invalidated via > MMIO, but we aren't doing that yet. So for now we are jus

Does MNT_LOCKED work as expected?

Hi All, I think I found a case, when MNT_LOCKED (5ff9d8a65ce8 "vfs: Lock in place mounts from more privileged users") doesn't help to hide overmounted parts from unprivileged users. The problem exists for mounts, which are not overmounted entirely. In such cases we can open a directory from a targ

Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code

Hi Thierry, On Mon, Sep 29, 2014 at 10:54 AM, Thierry Reding wrote: > On Mon, Sep 29, 2014 at 10:27:41AM +0200, Geert Uytterhoeven wrote: >> (CC linux-pm, as PM is the real reason behind disabling unused clocks) >> (CC gregkh and lkml, for driver core) >> >> On Mon, Sep 29, 2014 at 10:06 AM, Thie

Re: [PATCH v6 2/4] usb: gadget: Refactor request completion

On Mon, Sep 29 2014, Robert Baldyga wrote: > Hi, > > On 09/24/2014 10:43 PM, Michal Sojka wrote: >> Use the recently introduced usb_gadget_giveback_request() in favor of >> direct invocation of the completion routine. >> >> All places in drivers/usb/ matching "[-.]complete(" were replaced with a >

[PATCH 0/4] ARM: DT: apq8064 DT patches.

These patches adds dt nodes for RPM, USB and SATA IPs found in APQ8064. All the driver support for these IPs are already available in v3.17, except the RPM driver which is now accepted by Lee and Mark. These patches depend on the header file from http://www.spinics.net/lists/arm-kernel/msg364310.

[PATCH 2/4] ARM: DT: apq8064: Add usb host support.

This patch adds device tree nodes to support two usb hosts on APQ8064 SOC. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16 ++ arch/arm/boot/dts/qcom-apq8064.dtsi| 85 ++ 2 files changed, 101 insertions(+) diff --git

[PATCH 1/4] ARM: DT: apq8064: add rpm support

This patch adds rpm node to apq8064 dt as rpm would be used by other devices for regulator support. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064.dtsi | 19 +++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/

[PATCH 3/4] ARM: DT: apq8064: Add USB OTG support

This patch adds USB OTG support on USB1 of APQ8064 SOC. Tested on IFC6410 with ethernet gadget. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 14 + arch/arm/boot/dts/qcom-apq8064.dtsi| 46 ++ 2 files changed, 60 in

[PATCH 4/4] ARM: DT: apq8064: Add SATA controller support.

This patch adds AHCI based SATA controller support to APQ8064. Tested on IFC6410 board. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064.dtsi | 40 + 1 file changed, 40 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arc

Re: [PATCH v4 1/8] [media] soc_camera: Do not decrement endpoint node refcount in the loop

On Mon, Sep 29, 2014 at 10:15:44AM +0200, Philipp Zabel wrote: > In preparation for a following patch, stop decrementing the endpoint node > refcount in the loop. This temporarily leaks a reference to the endpoint node, > which will be fixed by having of_graph_get_next_endpoint decrement the > ref

Re: [PATCH 02/11] perf tools: Refactor unit and scale function parameters

On Wed, Sep 24, 2014 at 03:04:06PM +0100, Matt Fleming wrote: > From: Matt Fleming > > Passing pointers to alias modifiers 'unit' and 'scale' isn't very > future-proof since if we add more modifiers to the list we'll end up > passing more arguments. > > Instead wrap everything up in a struct per

Re: [PATCH] perf tools: fix build breakage on arm and arm64 targets

On Mon, Sep 29, 2014 at 07:59:59AM +0100, Jean Pihet wrote: > Hi Will, > > On 26 September 2014 19:19, Sudeep Holla wrote: > > > > On 26/09/14 18:01, Will Deacon wrote: > >> > >> Attempting to build the perf tool on arm or arm64 targets results in the > >> following failure: > >> > >> arch/arm/ut

Re: [PATCH 12/16] tty: serial: 8250_dma: handle the UART RDI event while DMA remains idle

On Wed, Sep 10, 2014 at 09:30:07PM +0200, Sebastian Andrzej Siewior wrote: > Sometimes the OMAP UART does not signal the DMA engine to unload the FIFO. > Usually this happens when we have >threshold bytes in the FIFO > and start the DMA transfer. It seems that in those cases the UART won't > trigge

Re: [Xen-devel] [PATCH] xen/xen-scsiback: Need go to fail after xenbus_dev_error()

On 9/29/14 16:41, Jan Beulich wrote: On 29.09.14 at 06:32, wrote: >> On 09/26/2014 06:38 PM, Chen Gang wrote: >>> When failure occurs, after xenbus_dev_error(), need go to fail to let >>> upper caller know about it. >>> >>> Signed-off-by: Chen Gang >>> --- >>> drivers/xen/xen-scsiback.c |

Re: [PATCH 13/16] tty: serial: 8250_dma: add pm runtime

On Wed, Sep 10, 2014 at 09:30:08PM +0200, Sebastian Andrzej Siewior wrote: > There is nothing to do for RPM in the RX path. If the HW goes off then it > won't assert the DMA line and the transfer won't happen. So we hope that > the HW does not go off for RX to work (DMA or PIO makes no difference >

Re: [PATCH v3 00/17] Cross-architecture definitions of relaxed MMIO accessors

Hi Arnd, On Fri, Sep 26, 2014 at 10:36:13PM +0100, Arnd Bergmann wrote: > On Friday 26 September 2014 14:46:08 Russell King - ARM Linux wrote: > > > > Obviously, this does nothing for the: > > > > include/asm-generic/io.h:804:29: error: redefinition of 'virt_to_bus' > > include/asm-generic/io.h:

Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms

On Mon, Sep 29, 2014 at 09:44:17AM +0800, Yijing Wang wrote: > On 2014/9/28 19:21, Liviu Dudau wrote: > > On Sun, Sep 28, 2014 at 10:16:12AM +0800, Yijing Wang wrote: > >> What I would like to see is a way of creating the pci_host_bridge > >> structure outside > >> the pci_create_root_

Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code

On Mon, Sep 29, 2014 at 11:10:53AM +0200, Geert Uytterhoeven wrote: > Hi Thierry, > > On Mon, Sep 29, 2014 at 10:54 AM, Thierry Reding > wrote: > > On Mon, Sep 29, 2014 at 10:27:41AM +0200, Geert Uytterhoeven wrote: > >> (CC linux-pm, as PM is the real reason behind disabling unused clocks) > >>

Re: [GIT PULL] USB changes for v3.18 merge window

On Wed, Sep 17, 2014 at 7:56 PM, Felipe Balbi wrote: > Andrzej Pietrasiewicz (23): > usb: gadget: uvc: rename functions to avoid conflicts with host uvc It seems not everything got renamed: drivers/usb/gadget/function/uvc_v4l2.c:363:23: error: 'uvcg_v4l2_get_unmapped_area' undeclared here

[PATCH v2] i2c: axxia: Add I2C driver for AXM55xx

Add I2C bus driver for the controller found in the LSI Axxia family SoCs. The driver implements 10-bit addressing and SMBus transfer modes via emulation (including SMBus block data read). Signed-off-by: Anders Berg --- Changelog v2: - Document the len <= 255 limitation - return IRQ_HAND

Re: [Xen-devel] [PATCH] xen/xen-scsiback: Need go to fail after xenbus_dev_error()

On 09/29/2014 11:31 AM, Chen Gang wrote: On 9/29/14 16:41, Jan Beulich wrote: On 29.09.14 at 06:32, wrote: On 09/26/2014 06:38 PM, Chen Gang wrote: When failure occurs, after xenbus_dev_error(), need go to fail to let upper caller know about it. Signed-off-by: Chen Gang --- drivers/xen/x

Re: ext4: 3.17? problems

On Sun, 28 Sep 2014 12:44:56 +0200, Pavel Machek wrote: > Hi! > > After update to debian testing, my machine sometimes fails to > reboot. (aptitude upgrade seems to be the trigger). > > So I had to hard power-down the machine. That should be perfectly > safe, as ext4 has a journal, and this is p

Re: [PATCH V5 02/16] perf, core: introduce pmu context switch callback

On Sat, Sep 27, 2014 at 06:47:41PM +0200, Frederic Weisbecker wrote: Trim replies already -- I should really go write that auto-bounce for excessive quoting already. > I wonder if it's worth to create such an arch callback and core corner case. > How about just scheduling out then in the events t

Re: [PATCH 06/16] tty: serial: Add 8250-core based omap driver

On Wed, Sep 10, 2014 at 09:30:01PM +0200, Sebastian Andrzej Siewior wrote: > + /* > + * We enable TRIG_GRANU for RX and TX and additionaly we set > + * SCR_TX_EMPTY bit. The result is the following: > + * - RX_TRIGGER amount of bytes in the FIFO will cause an interrupt. > +

Re: [PATCH 3/3] arm: pm: add deep sleep support for LS1

On Sun, Sep 28, 2014 at 03:26:33PM +0100, Russell King - ARM Linux wrote: > On Sun, Sep 28, 2014 at 07:06:40PM +0800, Chenhui Zhao wrote: > > On Fri, Sep 26, 2014 at 01:14:27PM +0100, Russell King - ARM Linux wrote: > > > On Fri, Sep 26, 2014 at 07:25:03PM +0800, Chenhui Zhao wrote: > > > > +/* > >

From Daniel Klimowicz

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Re: [PATCH] mmc: atmel-mci: fix mismatched section on atmci_cleanup_slot

On 26 September 2014 21:34, Arnd Bergmann wrote: > As of 528bc7808f4e ("mmc: atmel-mci: Release mmc resources on failure in > probe"), > the atmci_probe() function calls atmci_cleanup_slot in the failure path. > > This causes a new warning whenever the driver is built: > > WARNING: drivers/mmc/ho

Re: [PATCH v4 1/8] [media] soc_camera: Do not decrement endpoint node refcount in the loop

Am Montag, den 29.09.2014, 12:13 +0300 schrieb Dan Carpenter: > On Mon, Sep 29, 2014 at 10:15:44AM +0200, Philipp Zabel wrote: > > In preparation for a following patch, stop decrementing the endpoint node > > refcount in the loop. This temporarily leaks a reference to the endpoint > > node, > > wh

Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code

On 29 September 2014 10:54, Thierry Reding wrote: > On Mon, Sep 29, 2014 at 10:27:41AM +0200, Geert Uytterhoeven wrote: >> Hi Thierry, >> >> (CC linux-pm, as PM is the real reason behind disabling unused clocks) >> (CC gregkh and lkml, for driver core) >> >> On Mon, Sep 29, 2014 at 10:06 AM, Thier

Re: [PATCH v6] mfd: syscon: Decouple syscon interface from platform devices

On Monday 29 September 2014 14:17:38 Pankaj Dubey wrote: > Currently a syscon entity can be only registered directly through a > platform device that binds to a dedicated syscon driver. However in > certain use cases it is desirable to make a device used with another > driver a syscon interface pro

Re: [PATCH 02/16] tty: serial: 8250_core: add run time pm

On Wed, Sep 10, 2014 at 09:29:57PM +0200, Sebastian Andrzej Siewior wrote: > +/* > + * This two wrapper ensure, that enable_runtime_pm_tx() can be called more > than These two wrappers ensure that enable_runtime_pm_tx() ... > + * once and disable_runtime_pm_tx() will still disable RPM because th

Re: [PATCH v3 00/17] Cross-architecture definitions of relaxed MMIO accessors

On Monday 29 September 2014 10:25:10 Will Deacon wrote: > On Fri, Sep 26, 2014 at 10:36:13PM +0100, Arnd Bergmann wrote: > > On Friday 26 September 2014 14:46:08 Russell King - ARM Linux wrote: > > > > > > Obviously, this does nothing for the: > > > > > > include/asm-generic/io.h:804:29: error: r

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