Re: multi-codec support for arizona-ldo1 was Re: System with multiple arizona (wm5102) codecs

2015-11-15 Thread Pavel Machek
Hi! > > > > Well, mfd_core.c seems to call regulator_bulk_register_supply_alias() > > > > with device that does not have dev_name initialized. > > > > OK, that'll be the problem then - we're not mapping the supply into the > > > individual child device but rather system wide, probably because

[PATCH v9 3/4] drivers: exynos-srom: Add support for bank configuration

2015-11-15 Thread Pavel Fedin
Implement handling properties in subnodes and adding child devices to the system. Child devices will not be added if configuration fails. Since the driver now does more than suspend-resume support, dependency on CONFIG_PM is removed. Signed-off-by: Pavel Fedin Reviewed-by: Krzysztof Kozlowski

[PATCH v9 2/4] ARM: dts: Add SROMc to Exynos 5410

2015-11-15 Thread Pavel Fedin
This machine uses own SoC device tree file, add missing part. Signed-off-by: Pavel Fedin Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5410.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index

[PATCH v9 4/4] ARM: dts: Add Ethernet chip to SMDK5410

2015-11-15 Thread Pavel Fedin
The chip is smsc9115, connected via SROMc bank 3. Additionally, some GPIO initialization is required. Signed-off-by: Pavel Fedin Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5410-smdk5410.dts | 41 +++ arch/arm/boot/dts/exynos5410.dtsi | 6

[PATCH v9 1/4] Documentation: dt-bindings: Describe SROMc configuration

2015-11-15 Thread Pavel Fedin
Add documentation for new subnode properties, allowing bank configuration. Based on u-boot implementation, but heavily reworked. Also, fix size of SROMc mapping in the example. Signed-off-by: Pavel Fedin Reviewed-by: Krzysztof Kozlowski Acked-by: Rob Herring ---

[PATCH v9 0/4] Exynos SROMc configuration and Ethernet support for SMDK5410

2015-11-15 Thread Pavel Fedin
This patch extends Exynos SROM controller driver with ability to configure controller outputs and enables SMSC9115 Ethernet chip on SMDK5410 board, which is connected via SROMc bank #3. With this patchset, support for the whole existing SMDK range can be added. Actually, only bank number is

Re: [PATCH] sound: depend on ZONE_DMA

2015-11-15 Thread Takashi Iwai
On Sun, 15 Nov 2015 11:53:11 +0100, Boaz Harrosh wrote: > > On 11/12/2015 10:38 PM, Takashi Iwai wrote: > > On Thu, 12 Nov 2015 21:13:57 +0100, > > Dan Williams wrote: > >> > >> There are several sound drivers that 'select ZONE_DMA'. This is > >> backwards as ZONE_DMA is an architecture

[PATCH] sh-DWARF: Delete unnecessary checks before the function call "mempool_destroy"

2015-11-15 Thread SF Markus Elfring
From: Markus Elfring Date: Mon, 16 Nov 2015 08:20:36 +0100 The mempool_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring ---

Re: [Bugfix] x86/PCI: Fix regression caused by commit 4d6b4e69a245

2015-11-15 Thread Arthur Marsh
Jiang Liu wrote on 16/11/15 14:57: From: Liu Jiang Commit 4d6b4e69a245 ("x86/PCI/ACPI: Use common interface to support PCI host bridge") converted x86 to use the common interface acpi_pci_root_create, but the conversion missed on code piece in arch/x86/pci/bus_numa.c, which causes regression

[PATCH] usb: gadget: Add the console support for usb-to-serial port

2015-11-15 Thread Baolin Wang
It dose not work when we want to use the usb-to-serial port based on one usb gadget as a console. Thus this patch adds the console initialization to support this request. Signed-off-by: Baolin Wang --- drivers/usb/gadget/Kconfig |6 + drivers/usb/gadget/function/u_serial.c |

Re: [PATCH] IIO: adc: xilinx-xadc-core.c: constify iio_buffer_setup_ops structure

2015-11-15 Thread Jonathan Cameron
On 15 November 2015 23:11:51 GMT+00:00, Nizam Haider wrote: >structure iio_buffer_setup_ops is never modified, so declare it as >const. > >Signed-off-by: Nizam Haider Sometimes it feels like there is something in the air... Julia Lawal posted a patch for this yesterday. Thanks Jonathan

[PATCH 2/7] mm/hugetlb: is_file_hugepages can be boolean

2015-11-15 Thread Yaowei Bai
This patch makes is_file_hugepages return bool to improve readability due to this particular function only using either one or zero as its return value. This patch also removed the if condition to make is_file_hugepages return directly. No functional change. Signed-off-by: Yaowei Bai ---

[PATCH 0/7] some small improvement

2015-11-15 Thread Yaowei Bai
This patchset only performs some small improvement to mm. First, make several functions return bool to improve readability, and then remove unused is_unevictable_lru function and refactor memmap_valid_within for simplicity. No functional change. Yaowei Bai (7): ipc/shm: is_file_shm_hugepages

[PATCH 3/7] mm/memblock: memblock_is_memory/reserved can be boolean

2015-11-15 Thread Yaowei Bai
This patch makes memblock_is_memory/reserved return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/memblock.h | 4 ++-- mm/memblock.c| 4 ++-- 2 files

[PATCH 6/7] mm/gfp: make gfp_zonelist return directly and bool

2015-11-15 Thread Yaowei Bai
This patch makes gfp_zonelist return bool due to this particular function only using either one or zero as its return value. This patch also makes gfp_zonelist return directly by removing if. No functional change. Signed-off-by: Yaowei Bai --- include/linux/gfp.h | 7 ++- 1 file changed,

[PATCH 5/7] mm/lru: remove unused is_unevictable_lru function

2015-11-15 Thread Yaowei Bai
Since commit a0b8cab3 ("mm: remove lru parameter from __pagevec_lru_add and remove parts of pagevec API") there's no user of this function anymore, so remove it. Signed-off-by: Yaowei Bai --- include/linux/mmzone.h | 5 - 1 file changed, 5 deletions(-) diff --git a/include/linux/mmzone.h

[PATCH 4/7] mm/vmscan: page_is_file_cache can be boolean

2015-11-15 Thread Yaowei Bai
This patch makes page_is_file_cache return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/mm_inline.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

[PATCH 7/7] mm/mmzone: refactor memmap_valid_within

2015-11-15 Thread Yaowei Bai
This patch makes memmap_valid_within return bool due to this particular function only using either one or zero as its return value. This patch also refactors memmap_valid_within for simplicity. No functional change. Signed-off-by: Yaowei Bai --- include/linux/mmzone.h | 6 +++--- mm/mmzone.c

[PATCH 1/7] ipc/shm: is_file_shm_hugepages can be boolean

2015-11-15 Thread Yaowei Bai
This patch makes is_file_shm_hugepages return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/shm.h | 6 +++--- ipc/shm.c | 2 +- 2 files changed, 4

[PATCH v6 4/4] power: wm831x_power: Support USB charger current limit management

2015-11-15 Thread Baolin Wang
Integrate with the newly added USB charger interface to limit the current we draw from the USB input based on the input device configuration identified by the USB stack, allowing us to charge more quickly from high current inputs without drawing more current than specified from others.

[PATCH v6 3/4] gadget: Integrate with the usb gadget supporting for usb charger

2015-11-15 Thread Baolin Wang
When the usb gadget supporting for usb charger is ready, the usb charger should get the type by the 'get_charger_type' callback which is implemented by the usb gadget operations, and get the usb charger pointer from struct 'usb_gadget'. Signed-off-by: Baolin Wang ---

[PATCH v6 1/4] gadget: Introduce the usb charger framework

2015-11-15 Thread Baolin Wang
This patch introduces the usb charger driver based on usb gadget that makes an enhancement to a power driver. It works well in practice but that requires a system with suitable hardware. The basic conception of the usb charger is that, when one usb charger is added or removed by reporting from

[PATCH v6 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2015-11-15 Thread Baolin Wang
Currently the Linux kernel does not provide any standard integration of this feature that integrates the USB subsystem with the system power regulation provided by PMICs meaning that either vendors must add this in their kernels or USB gadget devices based on Linux (such as mobile phones) may not

[PATCH v6 2/4] gadget: Support for the usb charger framework

2015-11-15 Thread Baolin Wang
For supporting the usb charger, it adds the usb_charger_init() and usb_charger_exit() functions for usb charger initialization and exit. It will report to the usb charger when the gadget state is changed, then the usb charger can do the power things. Introduce a callback 'get_charger_type' which

Re: Re: [PATCH v2] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously

2015-11-15 Thread Fu, Zhonghui
On 9/21/2015 5:32 PM, Andy Shevchenko wrote: > On Mon, 2015-09-21 at 14:51 +0800, Fu, Zhonghui wrote: >> Now, PM core supports asynchronous suspend/resume mode for devices >> during system suspend/resume, and the power state transition of one >> device may be completed in separate kernel thread.

Re: [PATCH v2] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously

2015-11-15 Thread Fu, Zhonghui
Please review the latest version: "[PATCH v3] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously" Thanks, Zhonghui On 9/21/2015 2:51 PM, Fu, Zhonghui wrote: > Now, PM core supports asynchronous suspend/resume mode for devices > during system suspend/resume, and the

[PATCH v3] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously

2015-11-15 Thread Fu, Zhonghui
Now, PM core supports asynchronous suspend/resume mode for devices during system suspend/resume, and the power state transition of one device may be completed in separate kernel thread. PM core ensures all power state transition timing dependency between devices. This patch enables sdhci-acpi

RE: [PATCH] KVM: x86: Add lowest-priority support for vt-d posted-interrupts

2015-11-15 Thread Wu, Feng
Hi Paolo, Any comments about this patch, thanks in advance! Thanks, Feng > -Original Message- > From: Wu, Feng > Sent: Monday, November 9, 2015 10:47 AM > To: pbonz...@redhat.com > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org; Wu, Feng > > Subject: [PATCH] KVM: x86: Add

Re: linux-next: manual merge of the target-merge tree with the scsi tree

2015-11-15 Thread Nicholas A. Bellinger
On Mon, 2015-11-16 at 13:03 +1100, Stephen Rothwell wrote: > Hi Nicholas, > > On Fri, 13 Nov 2015 12:06:05 +1100 Stephen Rothwell > wrote: > > > > Today's linux-next merge of the target-merge tree got conflicts in > > several files. It looks like a newer version of all the commits in the > >

Re: [RT PATCH] sched: rt: fix two possible deadlocks in push_irq_work_func

2015-11-15 Thread yjin
Hi Thomas, Thanks for your help. I have tested your patch this morning, it seems well. Could you tell me when will you send your formal patch? And please CC me when you send your patch. Regards! Yanjiang On 2015年11月15日 19:05, Thomas Gleixner wrote: On Sun, 15 Nov 2015, Thomas Gleixner

Re: Linux 4.4-rc1

2015-11-15 Thread Guenter Roeck
On Sun, Nov 15, 2015 at 05:24:37PM -0800, Linus Torvalds wrote: > So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and > the merge window is closed. > > As usual, the full shortlog is much too big to post, so appended is > the usual shortlog of just my merges, which just shows

Re: Linux 4.4-rc1

2015-11-15 Thread Ken Moffat
On Sun, Nov 15, 2015 at 05:24:37PM -0800, Linus Torvalds wrote: > So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and > the merge window is closed. > [...] > > Go out and test. > > Linus > After what I picked up during the 4.3 cycle, I tried using 'xzcat |

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

2015-11-15 Thread Yao Yuan
Hi Brian Norris, Thanks for your information and the documents shared by you. It's very helpful for me to understand the regmap. But I think if we use: static void qspi_writel(struct fsl_qspi *q, u32 val, void __iomem *addr) { if (q->big_endian) iowrite32be(val, addr);

[Bugfix] x86/PCI: Fix regression caused by commit 4d6b4e69a245

2015-11-15 Thread Jiang Liu
From: Liu Jiang Commit 4d6b4e69a245 ("x86/PCI/ACPI: Use common interface to support PCI host bridge") converted x86 to use the common interface acpi_pci_root_create, but the conversion missed on code piece in arch/x86/pci/bus_numa.c, which causes regression on some legacy AMD platforms as

Re: [4.4 regression] 46a7fd8a : pcnet32: use pci_set_dma_mask insted of pci_dma_supported

2015-11-15 Thread Don Fry
On Wed, 2015-11-11 at 12:58 +0100, Christoph Hellwig wrote: > Can you try the patch below? Acked-by: Don Fry -- Since pci_set_dma_mask() returns the opposite of pci_dma_supported(), this fix is required for proper operation. The original patch in October was faulty. > > diff --git

Re: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

2015-11-15 Thread Brian Norris
On Mon, Nov 16, 2015 at 04:08:39AM +, Yao Yuan wrote: > It looks like easier to read, use and change. > Is it? It looks fine either way, IMO. > And David Woodhouse, Xu Han, Mark Brown > is there any other comments from you? FYI, Mark Brown doesn't really have much to do with this. Though he

warning: (SERIAL_8250_MID) selects HSU_DMA_PCI which has unmet direct dependencies (DMADEVICES && ..)

2015-11-15 Thread kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8005c49d9aea74d382f474ce11afbbc7d7130bec commit: ec2f1b67f526ee0b314103f7bf2846289fa0f435 dmaengine: hsu: make the UART driver in control of selecting this driver date: 4 weeks ago config:

Re: [PATCH v2] dmaengine: ioatdma: constify dca_ops structures

2015-11-15 Thread Vinod Koul
On Fri, Nov 13, 2015 at 12:46:00PM +0100, Julia Lawall wrote: > The dca_ops structure is never modified, so declare it as const. > > Done with the help of Coccinelle. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message

Re: [PATCH] dma: at_hdmac: use %pad format string for dma_addr_t

2015-11-15 Thread Vinod Koul
On Thu, Nov 12, 2015 at 03:18:22PM +0100, Arnd Bergmann wrote: > dma_addr_t may be defined as 32 or 64 bit depending on configuration, > so it cannot be printed using the normal format strings, as > gcc correctly warns: > > drivers/dma/at_hdmac.c: In function 'atc_prep_dma_interleaved': >

Re: [PATCH] dma: at_xdmac: use %pad format string for dma_addr_t

2015-11-15 Thread Vinod Koul
On Thu, Nov 12, 2015 at 03:16:53PM +0100, Arnd Bergmann wrote: > dma_addr_t may be defined as 32 or 64 bit depending on configuration, > so it cannot be printed using the normal format strings, as > gcc correctly warns: > > drivers/dma/at_xdmac.c: In function 'at_xdmac_interleaved_queue_desc': >

Re: [PATCH 1/1] dmaengine: imx-sdma: remove __init annotation on sdma_event_remap

2015-11-15 Thread Vinod Koul
On Wed, Nov 11, 2015 at 05:20:49PM +0800, Jason Liu wrote: > The sdma_probe function will call sdma_event_remap, but sdma_event_remap > marked with the __init annotation which make the kbuild complains as the > following log: > > WARNING: drivers/dma/built-in.o(.text+0x56fc): Section mismatch in

Re: [RFC PATCH 4/7] pinctrl: sunxi: remove redundant "depends on RESET_CONTROLLER"

2015-11-15 Thread Masahiro Yamada
Hi Linus 2015-11-05 22:40 GMT+09:00 Linus Walleij : > On Thu, Nov 5, 2015 at 12:15 PM, Masahiro Yamada > wrote: > >> ARCH_SUNXI selects RESET_CONTROLLER. >> The dependency "depends on RESET_CONTROLLER" is already met. >> >> Signed-off-by: Masahiro Yamada > > NACK, this pin controller needs that

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Re: [PATCH 06/10] KVM: x86: MMU: Consolidate WARN_ON/BUG_ON checks for reverse-mapped sptes

2015-11-15 Thread Takuya Yoshikawa
On 2015/11/14 7:08, Marcelo Tosatti wrote: On Thu, Nov 12, 2015 at 08:53:43PM +0900, Takuya Yoshikawa wrote: At some call sites of rmap_get_first() and rmap_get_next(), BUG_ON is placed right after the call to detect unrelated sptes which must not be found in the reverse-mapping list. Move

[PATCH] toshiba_bluetooth: Add missing newline in toshiba_bluetooth_present function

2015-11-15 Thread Azael Avalos
This patch simply adds a missing newline in the error string printed by the toshiba_bluetooth_present function. This is just a cosmetic change, no functionality was changed. Signed-off-by: Azael Avalos --- drivers/platform/x86/toshiba_bluetooth.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH 1/1] toshiba_acpi: Propagate the hotkey value via genetlink

2015-11-15 Thread Azael Avalos
The driver uses genetlink to inform userspace of events generated by the system, but the data passed is always zero as there is no data to pass, except for the hotkey event. This patch propagates the hotkey value via genetlink so userspace can make use of it. Signed-off-by: Azael Avalos ---

[PATCH] toshiba_acpi: Fix blank screen at boot if transflective backlight is supported

2015-11-15 Thread Azael Avalos
If transflective backlight is supported and the brightness is zero (lowest brightness level), the set_lcd_brightness function will activate the transflective backlight, making the LCD appear to be turned off. This patch fixes the issue by incrementing the brightness level, and by doing so,

Re: [PATCH] dmaengine: edma: fix build without CONFIG_OF

2015-11-15 Thread Vinod Koul
On Tue, Nov 03, 2015 at 03:00:57PM +0100, Arnd Bergmann wrote: > During the edma rework, a build error was introduced for the > case that CONFIG_OF is disabled: > > drivers/built-in.o: In function `edma_tc_set_pm_state': > :(.text+0x43bf0): undefined reference to `of_find_device_by_node' > > As

Re: [PATCH] dmaengine: of_dma: Correct return code for of_dma_request_slave_channel in case !CONFIG_OF

2015-11-15 Thread Vinod Koul
On Tue, Nov 03, 2015 at 12:28:10PM +0200, Peter Ujfalusi wrote: > of_dma_request_slave_channel should return either pointer for valid > dma_chan or ERR_PTR() error code, NULL is not expected to be returned. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe

[PATCH 0/2] toshiba_acpi: Add WWAN support

2015-11-15 Thread Azael Avalos
These two patches add WWAN support to the driver, the first adds the actual support functions and the second adds RFKill handler functions to set the device status according to the killswitch. Azael Avalos (2): toshiba_acpi: Add support for WWAN devices toshiba_acpi: Add WWAN RFKill support

[PATCH 1/2] toshiba_acpi: Add support for WWAN devices

2015-11-15 Thread Azael Avalos
Toshiba laptops with WWAN devices installed cannot use the device unless it is attached and powered, similar to how Toshiba Bluetooth devices work. This patch adds support to WWAN devices, introducing three functions, one to query the overall status of the wireless devices (RFKill, WLAN, BT,

[PATCH 2/2] toshiba_acpi: Add WWAN RFKill support

2015-11-15 Thread Azael Avalos
A previuos patch added WWAN support to the driver, allowing to query and set the device status. This patch adds RFKill support for the recently introduced WWAN device, making use of the WWAN and *wireless_status functions to query the killswitch and (de)activate the device accordingly to its

Re: [PATCH v4 3/4] ARM: dts: Add STM32 DMA support for STM32F429 MCU

2015-11-15 Thread Vinod Koul
On Fri, Oct 16, 2015 at 03:59:15PM +0200, M'boumba Cedric Madianga wrote: > This patch adds STM32 DMA bindings for STM32F429. I need an ACK from ARM folks on this one, and I suspect this might need rebase on 4.4-rc1 > > Signed-off-by: M'boumba Cedric Madianga > --- >

Re: [PATCH v4 4/4] ARM: configs: Add STM32 DMA support in STM32 defconfig

2015-11-15 Thread Vinod Koul
On Fri, Oct 16, 2015 at 03:59:16PM +0200, M'boumba Cedric Madianga wrote: > This patch adds STM32 DMA support in stm32_defconfig file This seems okay, so went ahead and applied -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [PATCH v4 2/4] dmaengine: Add STM32 DMA driver

2015-11-15 Thread Vinod Koul
On Fri, Oct 16, 2015 at 03:59:14PM +0200, M'boumba Cedric Madianga wrote: > This patch adds support for the STM32 DMA controller. > Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More

Re: [PATCH v4 1/4] dt-bindings: Document the STM32 DMA bindings

2015-11-15 Thread Vinod Koul
On Fri, Oct 16, 2015 at 03:59:13PM +0200, M'boumba Cedric Madianga wrote: > This patch adds documentation of device tree bindings for the STM32 dma > controller. > Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [PATCH v3 01/17] mm: support madvise(MADV_FREE)

2015-11-15 Thread yalin wang
> On Nov 16, 2015, at 10:13, Minchan Kim wrote: > > On Fri, Nov 13, 2015 at 11:46:07AM -0800, Andy Lutomirski wrote: >> On Fri, Nov 13, 2015 at 12:13 AM, Daniel Micay wrote: >>> On 13/11/15 02:03 AM, Minchan Kim wrote: On Fri, Nov 13, 2015 at 01:45:52AM -0500, Daniel Micay wrote: >>

8250_mid.c:undefined reference to `rational_best_approximation'

2015-11-15 Thread kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8005c49d9aea74d382f474ce11afbbc7d7130bec commit: d9eda9bab237259b06690652b145d19e0ce37a77 serial: 8250_pci: Intel MID UART support to its own driver date: 4 weeks ago config: x86_64-randconfig-s1-11161029

linux-next: Tree for Nov 16

2015-11-15 Thread Stephen Rothwell
Hi all, Changes since 20151115: Dropped tree: target-merge (many conflicts) Non-merge commits (relative to Linus' tree): 556 489 files changed, 22652 insertions(+), 7062 deletions(-) I have created today's linux

[PATCH] KVM: powerpc: kvmppc_visible_gpa can be boolean

2015-11-15 Thread Yaowei Bai
In another patch kvm_is_visible_gfn is maken return bool due to this function only returns zero or one as its return value, let's also make kvmppc_visible_gpa return bool to keep consistent. No functional change. Signed-off-by: Yaowei Bai --- arch/powerpc/kvm/book3s_pr.c | 4 ++-- 1 file

Re: [PATCH 1/2] clk: samsung: Don't build ARMv8 clock drivers on ARMv7

2015-11-15 Thread Chanwoo Choi
Hi, On 2015년 11월 16일 10:36, Krzysztof Kozlowski wrote: > Currently the Exynos5433 (ARMv8 SoC) clock driver depends on ARCH_EXYNOS > so it is built also on ARMv7. This does not bring any kind of benefit. > There won't be a single kernel image for ARMv7 and ARMv8 SoCs (like > multi_v7 for ARMv7). >

[PATCH] regulator: pv88090: fix platform_no_drv_owner.cocci warnings

2015-11-15 Thread kbuild test robot
drivers/regulator/pv88090-regulator.c:471:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: James Ban Signed-off-by: Fengguang Wu ---

[PATCH] regulator: pv88090: fix semicolon.cocci warnings

2015-11-15 Thread kbuild test robot
drivers/regulator/pv88090-regulator.c:291:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: James Ban Signed-off-by: Fengguang Wu --- pv88090-regulator.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---

Re: [PATCH V1] regulator: pv88090: new regulator driver

2015-11-15 Thread kbuild test robot
Hi James, [auto build test WARNING on: regulator/for-next] [also build test WARNING on: v4.4-rc1 next-20151115] url: https://github.com/0day-ci/linux/commits/James-Bans/regulator-pv88090-new-regulator-driver/20151116-102239 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie

Re: [PATCH 2/2] arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS

2015-11-15 Thread Chanwoo Choi
Hi, On 2015년 11월 16일 10:36, Krzysztof Kozlowski wrote: > The ARMv8 Exynos family SoCs in Linux kernel are currently: > - Exynos5433 (controlled by ARCH_EXYNOS), > - Exynos7 (controlled by ARCH_EXYNOS7). > > It duplicates Kconfig symbols unnecessarily, so consolidate them into > one

Re: [PATCH 05/10] KVM: x86: MMU: Use for_each_rmap_spte macro instead of pte_list_walk()

2015-11-15 Thread Takuya Yoshikawa
On 2015/11/14 18:20, Marcelo Tosatti wrote: The actual issue is this: a higher level page that had, under its children, no out of sync pages, now, due to your addition, a child that is unsync: initial state: level1 final state: level1 -x-> level2 -x-> level3 Where -x-> are

Re: [PATCH 1/2] KVM: kvm_is_visible_gfn can be boolean

2015-11-15 Thread Yaowei Bai
On Sat, Nov 14, 2015 at 06:07:51PM +0800, Amos Jianjun Kong wrote: > On Sat, Nov 14, 2015 at 11:21 AM, Yaowei Bai > wrote: > > This patch makes kvm_is_visible_gfn return bool due to this particular > > function only using either one or zero as its return value. > > > > No functional change. > > >

[PATCH V2] mm: change mm_vmscan_lru_shrink_inactive() proto types

2015-11-15 Thread yalin wang
Move node_id zone_idx shrink flags into trace function, so thay we don't need caculate these args if the trace is disabled, and will make this function have less arguments. Signed-off-by: yalin wang --- include/trace/events/vmscan.h | 14 +++--- mm/vmscan.c | 7

Re: [PATCH] mm: change mm_vmscan_lru_shrink_inactive() proto types

2015-11-15 Thread yalin wang
> On Nov 13, 2015, at 21:16, Vlastimil Babka wrote: > > zone_to_nid make sense, i will send V2 patch , -- 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

[PATCH V1] regulator: pv88090: new regulator driver

2015-11-15 Thread James Bans
From: James Ban This is the driver for the Powerventure PV88090 BUCKs and LDOs regulator. It communicates via an I2C bus to the device. Signed-off-by: James Ban --- This patch applies against linux-next and next-20151110 .../devicetree/bindings/regulator/pv88090.txt | 65 +++

Re: [PATCH v3 04/12] usb: xhci: dbc: add support for Intel xHCI dbc quirk

2015-11-15 Thread Lu Baolu
Hi, On 11/13/2015 11:34 PM, Dmitry Malkin wrote: On Mon, 9 Nov 2015 15:38:33 +0800, Lu Baolu wrote: On Intel platform, if the debug target is connected with debug host, enabling DCE bit in command register leads to a hung bus state. In the hung state, the host system will not see a port

Re: [PATCH v3 01/17] mm: support madvise(MADV_FREE)

2015-11-15 Thread Minchan Kim
On Fri, Nov 13, 2015 at 11:46:07AM -0800, Andy Lutomirski wrote: > On Fri, Nov 13, 2015 at 12:13 AM, Daniel Micay wrote: > > On 13/11/15 02:03 AM, Minchan Kim wrote: > >> On Fri, Nov 13, 2015 at 01:45:52AM -0500, Daniel Micay wrote: > And now I am thinking if we use access bit, we could

Re: linux-next: manual merge of the target-merge tree with the scsi tree

2015-11-15 Thread Stephen Rothwell
Hi Nicholas, On Fri, 13 Nov 2015 12:06:05 +1100 Stephen Rothwell wrote: > > Today's linux-next merge of the target-merge tree got conflicts in > several files. It looks like a newer version of all the commits in the > target-merge tree has been applied to the scsi tree, so I just dropped > the

Re: drivers/staging/wilc1000/host_interface.c:4135:5: error: conflicting types for 'host_int_init'

2015-11-15 Thread glen lee
Hi fengguang, This was fixed on staging-testing branch but not yet merged. 8224ec3e05b626b1b18ed0c107f2a2b1da979553 fixes this error also. regards, glen lee. On 2015년 11월 15일 08:15, kbuild test robot wrote: Hi Glen, FYI, the error/warning still remains. tree:

Re: [PATCH] wireless: change cfg80211 regulatory domain info as debug messages

2015-11-15 Thread Dave Young
On 11/15/15 at 09:38am, Joe Perches wrote: > On Sun, 2015-11-15 at 15:31 +0800, Dave Young wrote: > > cfg80211 module prints a lot of messages like below. Actually printing > > once is acceptable but sometimes it will print again and again, it looks > > very annoying. It is better to change these

Re: [PATCH] wireless: change cfg80211 regulatory domain info as debug messages

2015-11-15 Thread Dave Young
Hi, On 11/15/15 at 07:25pm, Stefan Lippers-Hollmann wrote: > Hi > > On 2015-11-15, Dave Young wrote: > > cfg80211 module prints a lot of messages like below. Actually printing > > once is acceptable but sometimes it will print again and again, it looks > > very annoying. It is better to change

Re: [PATCH v3 3/4] Crypto: rockchip/crypto - add crypto driver for rk3288

2015-11-15 Thread Zain
On 2015年11月15日 06:41, Heiko Stuebner wrote: > Hi Zain, > > Am Freitag, 13. November 2015, 14:44:43 schrieb Zain: >> On 2015年11月12日 20:32, Heiko Stuebner wrote: >>> Hi Zain, >>> >>> I was able to sucessfully test your crypto-driver, but have found some >>> improvements below that should probably

Re: kernel oops on mmotm-2015-10-15-15-20

2015-11-15 Thread Minchan Kim
On Thu, Nov 12, 2015 at 09:36:14AM +0900, Minchan Kim wrote: > > > mmotm-2015-10-15-15-20-no-madvise_free, IOW it means git head for > > > 54bad5da4834 arm64: add pmd_[dirty|mkclean] for THP so there is no > > > MADV_FREE code in there > > > + pte_mkdirty patch > > > + freeze/unfreeze patch >

Re: [PATCH] mm: change may_enter_fs check condition

2015-11-15 Thread yalin wang
> On Nov 13, 2015, at 23:36, Michal Hocko wrote: > > On Fri 13-11-15 13:01:16, Vlastimil Babka wrote: >> On 11/13/2015 12:47 PM, yalin wang wrote: >>> Add page_is_file_cache() for __GFP_FS check, >>> otherwise, a Pageswapcache() && PageDirty() page can always be write >>> back if the gfp flag

[PATCH 1/2] clk: samsung: Don't build ARMv8 clock drivers on ARMv7

2015-11-15 Thread Krzysztof Kozlowski
Currently the Exynos5433 (ARMv8 SoC) clock driver depends on ARCH_EXYNOS so it is built also on ARMv7. This does not bring any kind of benefit. There won't be a single kernel image for ARMv7 and ARMv8 SoCs (like multi_v7 for ARMv7). Instead build clock drivers only for respective SoC's

[PATCH 2/2] arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS

2015-11-15 Thread Krzysztof Kozlowski
The ARMv8 Exynos family SoCs in Linux kernel are currently: - Exynos5433 (controlled by ARCH_EXYNOS), - Exynos7 (controlled by ARCH_EXYNOS7). It duplicates Kconfig symbols unnecessarily, so consolidate them into one ARCH_EXYNOS. Future SoCs could fall also under the ARCH_EXYNOS symbol. The

Re: [PATCH V4] mm: fix kernel crash in khugepaged thread

2015-11-15 Thread yalin wang
> On Nov 13, 2015, at 22:01, Steven Rostedt wrote: > > On Fri, 13 Nov 2015 19:54:11 +0800 > yalin wang wrote: > > TP_fast_assign( > __entry->mm = mm; > - __entry->pfn = pfn; > + __entry->pfn = page_to_pfn(page); Instead of the

[PATCH 0/2] arm64: EXYNOS: Consolidate Exynos7 symbol

2015-11-15 Thread Krzysztof Kozlowski
Hi, We don't need ARCH_EXYNOS7 symbol because all ARMv8 platforms should fall under generic ARCH_EXYNOS. In the same time there is no sense in building clocks for these ARMv8 SoCs on ARMv7 builds. In future this will also influence PMU [1] driver. Patch 2 *depends* on patch 1. With ack from

Re: [PATCH 15/20] staging/wilc1000: pass hif operations through initialization

2015-11-15 Thread glen lee
On 2015년 11월 13일 18:17, Arnd Bergmann wrote: On Friday 13 November 2015 16:49:22 glen lee wrote: Hi arnd, I found this. These should be like this. It works fine. + .hif_block_tx_ext = sdio_write, + .hif_block_rx_ext = sdio_read, also, wilc_hif_spi need to be fixed together like

Linux 4.4-rc1

2015-11-15 Thread Linus Torvalds
So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and the merge window is closed. As usual, the full shortlog is much too big to post, so appended is the usual shortlog of just my merges, which just shows who I did pulls from, with a very short comment on each merge. Just looking

Re: [PATCHv5 3/3] drm: bridge: anx78xx: Add anx78xx driver support by analogix.

2015-11-15 Thread kbuild test robot
Hi Enric, [auto build test ERROR on: robh/for-next] [also build test ERROR on: v4.3 next-20151115] [cannot apply to: drm/drm-next] url: https://github.com/0day-ci/linux/commits/Enric-Balletbo-i-Serra/Add-initial-support-for-slimport-anx78xx/20151113-200502 base: https://git.kernel.org/pub

Re: [PATCH v5 00/11] exynos-ufs: add support for Exynos

2015-11-15 Thread Alim Akhtar
Hi Kishon, Any more concern on the PHY part of this series? Thanks! On Mon, Nov 9, 2015 at 10:56 AM, Alim Akhtar wrote: > This patch-set introduces UFS (Universal Flash Storage) host support > for Samsung Exynos SoC. Mostly, it consists of UFS PHY and host specific > driver. > And it also

Re: BUG: unable to handle kernel paging request at ffffe8ff7fc00001

2015-11-15 Thread Linus Torvalds
On Sun, Nov 15, 2015 at 2:28 PM, Kyle Sanderson wrote: > [] BUG: unable to handle kernel paging request at e8ff7fc1 > [] IP: [] kstat_irqs+0x4f/0x90 > [] CPU: 2 PID: 1078 Comm: usage.pl Not tainted 4.1.7-hardened-r1 #1 > [] Hardware name: Supermicro Super Server/X10SRi-F, BIOS 1.0b

Re: Kernel 4.1 hang, apparently in __inet_lookup_established

2015-11-15 Thread Grant Zhang
Hi Patrick, Have you tried the two patches Eric mentioned? One of my 4.1.11 server just hanged with very similar stack trace and I am wondering whether the aforementioned patches would help. Thanks, Grant On 23/09/2015 09:31, Eric Dumazet wrote: On Wed, 2015-09-23 at 10:25 +0200, Patrick

Re: Section mismatches in arch/powerpc/kernel/head_64.S

2015-11-15 Thread Michael Ellerman
Hi Laura, On Thu, 2015-11-12 at 13:39 -0800, Laura Abbott wrote: > Hi, > There seem to be section mismatches coming from head_64.S > > WARNING: vmlinux.o(.text+0x8994): Section mismatch in reference from the > variable __boot_from_prom to the function .init.text:prom_init() > The function

Re: [PATCH -next] serial: etraxfs-uart: Fix crash

2015-11-15 Thread Guenter Roeck
On 11/15/2015 03:54 PM, Niklas Cassel wrote: I think that Guenter's patch should be merged asap. Right now the bug it fixes stops us from boot testing in qemu. I'll send out a build (failure) report after -rc1 is out. Maybe that will create enough visibility to get the patch accepted (or

[PATCH] IIO: adc: at91_adc.c Prefer kmalloc_array over kmalloc with multiply

2015-11-15 Thread Nizam Haider
So this patch swaps that use out for kmalloc_array instead. Signed-off-by Nizam Haider --- drivers/iio/adc/at91_adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 7b40925..f284cd6 100644 ---

Re: [PATCH -next] serial: etraxfs-uart: Fix crash

2015-11-15 Thread Niklas Cassel
I think that Guenter's patch should be merged asap. Right now the bug it fixes stops us from boot testing in qemu. For the broken mctrl irq handling part, when Uwe has converted mxs-auart to use the generic irq init, I can do the same for etraxfs + make sure that it gets tested properly on real

[Patch v4 2/2] media: v4l: ti-vpe: Document CAL driver

2015-11-15 Thread Benoit Parrot
Device Tree bindings for the Camera Adaptation Layer (CAL) driver Signed-off-by: Benoit Parrot --- Documentation/devicetree/bindings/media/ti-cal.txt | 70 ++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-cal.txt diff --git

[Patch v4 1/2] media: v4l: ti-vpe: Add CAL v4l2 camera capture driver

2015-11-15 Thread Benoit Parrot
The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data lanes. The driver implements the required API/ioctls to be V4L2

[Patch v4 0/2] media: v4l: ti-vpe: Add CAL v4l2 camera capture driver

2015-11-15 Thread Benoit Parrot
The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. This camera engine is currently found on DRA72xx family of devices. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data

[PATCH] IIO: adc: xilinx-xadc-core.c: constify iio_buffer_setup_ops structure

2015-11-15 Thread Nizam Haider
structure iio_buffer_setup_ops is never modified, so declare it as const. Signed-off-by: Nizam Haider --- drivers/iio/adc/xilinx-xadc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index

[Patch v3 2/2] media: v4l: ti-vpe: Document CAL driver

2015-11-15 Thread Benoit Parrot
Device Tree bindings for the Camera Adaptation Layer (CAL) driver Signed-off-by: Benoit Parrot --- Documentation/devicetree/bindings/media/ti-cal.txt | 70 ++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-cal.txt diff --git

[Patch v3 1/2] media: v4l: ti-vpe: Add CAL v4l2 camera capture driver

2015-11-15 Thread Benoit Parrot
The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data lanes. The driver implements the required API/ioctls to be V4L2

[Patch v3 0/2] media: v4l: ti-vpe: Add CAL v4l2 camera capture driver

2015-11-15 Thread Benoit Parrot
The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. This camera engine is currently found on DRA72xx family of devices. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data

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