Re: [PATCH v9 03/19] vfio: platform: add the VFIO PLATFORM module to Kconfig

2014-11-13 Thread Hongbo Zhang
On 12 November 2014 17:57, Antonios Motakis a.mota...@virtualopensystems.com wrote: Hello Hongbo, On Wed, Nov 12, 2014 at 10:52 AM, Hongbo Zhang hongbo.zh...@linaro.org wrote: On 28 October 2014 02:07, Antonios Motakis a.mota...@virtualopensystems.com wrote: Enable building the VFIO

Re: [PATCH] kdump, x86: report actual value of phys_base in VMCOREINFO

2014-11-13 Thread Petr Tesarik
On Thu, 13 Nov 2014 09:17:09 +0900 (JST) HATAYAMA Daisuke d.hatay...@jp.fujitsu.com wrote: From: Vivek Goyal vgo...@redhat.com Subject: Re: [PATCH] kdump, x86: report actual value of phys_base in VMCOREINFO Date: Wed, 12 Nov 2014 17:12:05 -0500 On Wed, Nov 12, 2014 at 03:40:42PM +0900,

Re: [PATCH 19/22] dt/bindings: add micrel,rmii_ref_clk_sel_25_mhz to eth-phy binding

2014-11-13 Thread Sascha Hauer
On Wed, Nov 12, 2014 at 10:19:20AM +0100, Johan Hovold wrote: On Wed, Nov 12, 2014 at 08:01:27AM +0100, Sascha Hauer wrote: On Tue, Nov 11, 2014 at 07:18:25PM +0100, Johan Hovold wrote: On Tue, Nov 11, 2014 at 05:57:42PM +, Mark Rutland wrote: On Tue, Nov 11, 2014 at 05:37:37PM

[PATCH] clk: rockchip: fix clock select order for usbphy480m_src

2014-11-13 Thread Kever Yang
According to rk3288 trm, the mux selector locate at bit[12:11] of CRU_CLKSEL13_CON shows: 2'b00: select HOST0 USB pll clock (clk_otgphy1) 2'b01: select HOST1 USB pll clock (clk_otgphy2) 2'b10: select OTG USB pll clock (clk_otgphy0) The clock map is in Fig. 3-4 CRU Clock Architecture Diagram 3 -

Re: [PATCH] kdump, x86: report actual value of phys_base in VMCOREINFO

2014-11-13 Thread HATAYAMA, Daisuke
(2014/11/13 17:06), Petr Tesarik wrote: On Thu, 13 Nov 2014 09:17:09 +0900 (JST) HATAYAMA Daisuke d.hatay...@jp.fujitsu.com wrote: From: Vivek Goyal vgo...@redhat.com Subject: Re: [PATCH] kdump, x86: report actual value of phys_base in VMCOREINFO Date: Wed, 12 Nov 2014 17:12:05 -0500 On

Re: [PATCH v3 2/2] ARM: EXYNOS: Call regulator core suspend prepare and finish functions

2014-11-13 Thread Javier Martinez Canillas
Hello Kukjin, On 11/13/2014 03:12 AM, Kukjin Kim wrote: Oh, sorry. I'm here and applying this patch into samsung tree. Great, thanks a lot! Best regards, Javier -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org

Re: [PATCH 0/3] Support PMIC operation region for CrystalCove and XPower

2014-11-13 Thread Aaron Lu
On 11/13/2014 08:51 AM, Rafael J. Wysocki wrote: On Wednesday, November 12, 2014 09:48:10 AM Aaron Lu wrote: On 11/12/2014 07:35 AM, Rafael J. Wysocki wrote: On Tuesday, November 11, 2014 11:11:52 AM Lee Jones wrote: On Tue, 11 Nov 2014, Aaron Lu wrote: On 10/31/2014 02:08 PM, Aaron Lu

Re: [PATCH] clk: rockchip: ensure HCLK_VIO2_H2P and PCLK_VIO2_H2P stay enabled

2014-11-13 Thread Heiko Stübner
Hi Mike, Am Mittwoch, 12. November 2014, 16:40:46 schrieb Mike Turquette: Seems fine to me. Just to be clear, Heiko will be picking up the Rockchip clock patches and submitting a PR, correct? I believe last merge window was the first time we did that for Rockchip and it went well. yep, I'm

Re: [PATCH v2 2/2] staging: rtl8188eu: Better memory clean-up in efuse_phymap_to_logical()

2014-11-13 Thread Julia Lawall
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c index 697876b..359f169 100644 --- a/drivers/staging/rtl8188eu/core/rtw_efuse.c +++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c [...] -exit: +cleanup2: + kfree(eFuseWord); +

Re: [PATCH 1/1] ARM: exynos_defconfig: Enable max77802 rtc and clock drivers

2014-11-13 Thread Javier Martinez Canillas
Hello Kukjin, On Tue, Oct 28, 2014 at 12:06 PM, Kukjin Kim kg...@kernel.org wrote: Javier Martinez Canillas wrote: Commit 6e80e3d87549 (ARM: exynos_defconfig: Enable MAX77802) enabled support for the max77802 regulators but the PMIC also has a Real-Time-Clock (RTC) and 2-channel 32kHz clock

Re: [PATCH 1/2] virito: introduce methods of fixing device features

2014-11-13 Thread Cornelia Huck
On Thu, 13 Nov 2014 13:52:53 +0800 Jason Wang jasow...@redhat.com wrote: typo in subject-prefix: s/virito/virtio/ Buggy host may advertised buggy host features (a usual case is that host advertise a feature whose dependencies were missed). In this case, driver should detect and disable the

Re: [PATCH v2 1/2] staging: rtl8188eu: Deletion of unnecessary checks before three function calls

2014-11-13 Thread Julia Lawall
On Wed, 12 Nov 2014, SF Markus Elfring wrote: From: Markus Elfring elfr...@users.sourceforge.net Date: Wed, 12 Nov 2014 20:25:49 +0100 The functions kfree(), rtw_free_netdev() and vfree() test whether their argument is NULL and then return immediately. Thus the test around the call is not

[PATCH] sched/rt: fix rt runtime corrupt when dl refuse a smaller bandwidth

2014-11-13 Thread Wanpeng Li
Dl class will refuse the bandwidth being set to some value smaller than the currently allocated bandwidth in any of the root_domains through sched_rt_runtime_us and sched_rt_period_us. RT runtime will be set according to sched_rt_runtime_us before dl class verify if the new bandwidth is

[PATCH 0/3] miscellaneous fixes in coresight

2014-11-13 Thread Pankaj Dubey
This patch series fixes some typo and minor issues in coresight which I observed while going through this driver. Pankaj Dubey (3): coresight: fix typo in comment in coresight-priv.h coresight: fixed comments in coresight.h coresight-replicator: remove .owner field for driver

[PATCH 1/3] coresight: fix typo in comment in coresight-priv.h

2014-11-13 Thread Pankaj Dubey
fixes a typo %s/eveyone/everyone/ in function CS_UNLOCK. Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com --- drivers/coresight/coresight-priv.h |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/coresight/coresight-priv.h b/drivers/coresight/coresight-priv.h

Re: [PATCH 0/4] drm/exynos/dsi: remove global display variable

2014-11-13 Thread Inki Dae
On 2014년 10월 07일 21:01, Andrzej Hajda wrote: Hi Inki, Many Exynos DRM drivers uses global variables to represent associated devices in Exynos DRM internal framework. It is quite confusing, it adds data duplication and finally it does not allow to handle more than one device in system. It

[PATCH 3/3] coresight-replicator: remove .owner field for driver

2014-11-13 Thread Pankaj Dubey
There is no need of .owner field for driver using module_platform_driver. Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com --- drivers/coresight/coresight-replicator.c |1 - 1 file changed, 1 deletion(-) diff --git a/drivers/coresight/coresight-replicator.c

[PATCH 2/3] coresight: fixed comments in coresight.h

2014-11-13 Thread Pankaj Dubey
fixes following minor issues in code comments in coresight.h - typo %s/enpoint/endpoint - alignment of comment section for struct coresight_desc - correction of comment for struct coresight_connection and struct coresight_device. Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com ---

Re: [PATCH v3 RESEND 1/2] drm/exynos: dp: Remove support for unused dptx-phy

2014-11-13 Thread Inki Dae
On 2014년 11월 12일 18:42, Vivek Gautam wrote: Now that we have moved to generic phy based bindings, we don't need to have any code related to older dptx-phy. Nobody is using this dptx-phy anymore, so removing the same. Applied. Thanks, Inki Dae Signed-off-by: Vivek Gautam

Re: [PATCH v2 2/2] staging: rtl8188eu: Better memory clean-up in efuse_phymap_to_logical()

2014-11-13 Thread SF Markus Elfring
+ goto cleanup1; 1) Don't use GW-BASIC label names. Label names should reflect what the label does such as free_fuse_word or free_fuse_tabel. 2) Don't use do-nothing labels. Just return directly. Does the document CodingStyle need any extensions for special cases? I don't

Re: Creating a new platform_bus inside a spi_driver

2014-11-13 Thread Stanimir Varbanov
Hi Grant, Arnd and Erico On 11/11/2014 01:07 PM, Grant Likely wrote: On Fri, 07 Nov 2014 18:04:35 +0100 , Arnd Bergmann a...@arndb.de wrote: On Friday 07 November 2014 14:37:26 DATACOM - Érico Nunes wrote: Hello Arnd and all, On 11/07/2014 08:04 AM, Arnd Bergmann wrote: On Thursday 06

Re: [PATCH 0/5] clk: rockchip: add full support for HDMI clock on rk3288

2014-11-13 Thread Kever Yang
Hi Heiko, On 11/07/2014 05:06 AM, Heiko Stübner wrote: Hi Kever, Am Dienstag, 4. November 2014, 15:52:34 schrieb Kever Yang: we are going to make a clock usage solution for rk3288: 1. CPLL and GPLL always not change after assign init; 2. NPLL default as 500MHz, may used for most scene; 3.

Re: [PATCH 2/2] virtio-net: fix buggy features advertised by host

2014-11-13 Thread Cornelia Huck
On Thu, 13 Nov 2014 13:52:54 +0800 Jason Wang jasow...@redhat.com wrote: This patch tries to detect the possible buggy features advertised by host and fix them. One example is booting virtio-net with only ctrl_vq disabled, qemu may still advertise many features which depends on it. This will

[PATCH net-next] tun: fix issues of iovec iterators using in tun_put_user()

2014-11-13 Thread Jason Wang
This patch fixes two issues after using iovec iterators: - vlan_offset should be initialized to zero, otherwise unexpected offset will be used in skb_copy_datagram_iter() - advance iovec iterator when vnet_hdr_sz is greater than sizeof(gso), this is the case when mergeable rx buffer were

Re: [PATCH v2 0/6] exynos: Move pmu driver to driver/soc folder and add exynos7 support

2014-11-13 Thread amit daniel kachhap
On Sat, Nov 8, 2014 at 6:46 PM, Amit Daniel Kachhap amit.dan...@samsung.com wrote: This patch series[1 - 6] performs, 1) Moves pmu driver to driver/soc/samsung folder. Some discussion happened about this in the v1 version. Finally adding it in driver/soc folder as it too SoC

Re: [PATCH net-next] tun: fix issues of iovec iterators using in tun_put_user()

2014-11-13 Thread Herbert Xu
On Thu, Nov 13, 2014 at 04:54:14PM +0800, Jason Wang wrote: This patch fixes two issues after using iovec iterators: - vlan_offset should be initialized to zero, otherwise unexpected offset will be used in skb_copy_datagram_iter() - advance iovec iterator when vnet_hdr_sz is greater than

[BUG] index is out of range for nfnl_group2type[]

2014-11-13 Thread Andrey Ryabinin
FYI I've spotted this: [ 180.202810] [ 180.203600] UBSan: Undefined behaviour in ../net/netfilter/nfnetlink.c:467:28 [ 180.204249] index 9 is out of range for type 'int [9]' [ 180.204697] CPU: 0 PID: 1771 Comm:

Re: [PATCH v11 5/6] dmaengine: pl330: Add PM sleep support

2014-11-13 Thread Ulf Hansson
On 13 November 2014 02:37, Rafael J. Wysocki r...@rjwysocki.net wrote: On Wednesday, November 12, 2014 03:32:27 PM Krzysztof Kozlowski wrote: Add system suspend/resume capabilities to the pl330 driver so the amba bus clock could be also unprepared to conserve energy. Signed-off-by: Krzysztof

[PATCH] ixgbe: make VLAN filter conditional in SR-IOV case

2014-11-13 Thread Hiroshi Shimamoto
From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Disable hardware VLAN filtering if netdev-features VLAN flag is dropped. In SR-IOV case, there is a use case which needs to disable VLAN filter. For example, we need to make a network function with VF in virtualized environment. That network

Re: [PATCH] of: pass name argument for of_io_request_and_map as const char *

2014-11-13 Thread Matthias Brugger
I already send a patch for that which got accepted by Grant [0]. Although right now, I'm not able to find it on his repository [1]. Cheers, Matthias [0] https://lkml.org/lkml/2014/11/4/588 [1] https://git.kernel.org/cgit/linux/kernel/git/glikely/linux.git/ 2014-11-12 19:17 GMT+01:00 Chen-Yu

Re: [PATCHv6 5/5] hwspinlock/omap: add support for dt nodes

2014-11-13 Thread Ohad Ben-Cohen
Hi Suman, On Wed, Nov 12, 2014 at 9:50 PM, Suman Anna s-a...@ti.com wrote: None of the OMAPs have multiple IP instances, and as such the base-id is an optional property. I have made this change to make sure we atleast attempt to use the value if mentioned in DT and not hard-coding the value

[PATCH v2 0/3] Support PMIC operation region for CrystalCove and XPower

2014-11-13 Thread Aaron Lu
v2: Place PMIC operation files under drivers/acpi/pmic instead of drivers/acpi/pmic_opregion as suggested by Rafael; Rename PMIC operation files to make them shorter as suggested by Rafael. v1: On Intel Baytrail-T and Baytrail-T-CR platforms, there are two customized ACPI operation regions

[PATCH v2 1/3] ACPI / pmic_opregion: support PMIC operation region for CrystalCove

2014-11-13 Thread Aaron Lu
The Baytrail-T platform firmware has defined two customized operation regions for PMIC chip Crystal Cove - one is for power resource handling and one is for thermal: sensor temperature reporting, trip point setting, etc. This patch adds support for them on top of the existing Crystal Cove PMIC

[PATCH v2 2/3] ACPI / pmic_opregion: support PMIC operation region for XPower AXP288

2014-11-13 Thread Aaron Lu
The Baytrail-T-CR platform firmware has defined two customized operation regions for PMIC chip Dollar Cove XPower - one is for power resource handling and one is for thermal just like the CrystalCove one. This patch adds support for them on top of the common PMIC opregion region code.

[PATCH v2 3/3] ACPI / pmic_opregion: AXP288: support virtual GPIO in ACPI table

2014-11-13 Thread Aaron Lu
The same virtual GPIO strategy is also used for the AXP288 PMIC in that various control methods that are used to do power rail handling and sensor reading/setting will touch GPIO fields defined under the PMIC device. The GPIO fileds are only defined by the ACPI code while the actual hardware

Re: [PATCH 1/1] x86/iommu: fix incorrect bit operations in setting values

2014-11-13 Thread Li, ZhenHua
Minfei, Thanks for your testing. On my system, I got error messages: [8.019096] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [8.019617] dmar: DRHD: handling fault status reg 102 [8.019621] dmar: DMAR:[DMA Read] Request device [01:00.0] fault addr fff6a000 [

Re: Crash of radeon_ttm_tt_unpopulate in ttm_dma_unpopulate with

2014-11-13 Thread Michel Dänzer
On 12.11.2014 02:54, Marcus Overhagen wrote: This crash occured after about a day with 3.18.0-rc3 Is it a regression? If yes, can you bisect? -- Earthling Michel Dänzer| http://www.amd.com Libre software enthusiast |Mesa and X developer

Re: [PATCH v2] PM / Sleep: Timer quiesce in freeze state

2014-11-13 Thread Thomas Gleixner
On Thu, 13 Nov 2014, Peter Zijlstra wrote: On Wed, Nov 12, 2014 at 10:09:47PM +0100, Thomas Gleixner wrote: But sure, we can add suspend notifiers to stuff to shut down timers; I should have a patch for at least one of the offenders somewhere. But I really think that we should not be looking

[PATCH -mm] memcg: zap kmem_account_flags

2014-11-13 Thread Vladimir Davydov
The only such flag is KMEM_ACCOUNTED_ACTIVE, but it's set iff mem_cgroup-kmemcg_id is initialized, so we can check kmemcg_id instead of having a separate flags field. Signed-off-by: Vladimir Davydov vdavy...@parallels.com --- mm/memcontrol.c | 31 ++- 1 file

Re: [PATCH 1/2] virito: introduce methods of fixing device features

2014-11-13 Thread Jason Wang
On 11/13/2014 04:46 PM, Cornelia Huck wrote: On Thu, 13 Nov 2014 13:52:53 +0800 Jason Wang jasow...@redhat.com wrote: typo in subject-prefix: s/virito/virtio/ Will correct this. Buggy host may advertised buggy host features (a usual case is that host advertise a feature whose dependencies

Re: [PATCH 2/2] virtio-net: fix buggy features advertised by host

2014-11-13 Thread Jason Wang
On 11/13/2014 04:53 PM, Cornelia Huck wrote: On Thu, 13 Nov 2014 13:52:54 +0800 Jason Wang jasow...@redhat.com wrote: This patch tries to detect the possible buggy features advertised by host and fix them. One example is booting virtio-net with only ctrl_vq disabled, qemu may still advertise

[PATCH -mm 1/2] memcg: only check memcg_kmem_skip_account in __memcg_kmem_get_cache

2014-11-13 Thread Vladimir Davydov
__memcg_kmem_get_cache can recurse if it calls kmalloc (which it does if the cgroup's kmem cache doesn't exist), because kmalloc may call __memcg_kmem_get_cache internally again. To avoid the recursion, we use the task_struct-memcg_kmem_skip_account flag. However, there's no need checking the

[PATCH -mm 2/2] memcg: turn memcg_kmem_skip_account into a bit field

2014-11-13 Thread Vladimir Davydov
It isn't supposed to stack, so turn it into a bit-field to save 4 bytes on the task_struct. Also, remove the memcg_stop/resume_kmem_account helpers - it is clearer to set/clear the flag inline. Regarding the overwhelming comment to the helpers, which is removed by this patch too, we already have

Re: [PATCH 1/2] virito: introduce methods of fixing device features

2014-11-13 Thread Cornelia Huck
On Thu, 13 Nov 2014 17:11:30 +0800 Jason Wang jasow...@redhat.com wrote: On 11/13/2014 04:46 PM, Cornelia Huck wrote: On Thu, 13 Nov 2014 13:52:53 +0800 Jason Wang jasow...@redhat.com wrote: +static inline void virtio_disable_feature(struct virtio_device *vdev, +

[PATCH] Fix thinko in iov_iter_single_seg_count

2014-11-13 Thread Paul Mackerras
The branches of the if (i-type ITER_BVEC) statement in iov_iter_single_seg_count() are the wrong way around; if ITER_BVEC is clear then we use i-bvec, when we should be using i-iov. This fixes it. In my case, the symptom that this caused was that a KVM guest doing filesystem operations on a

Re: [PATCH V3 6/8] xen: Hide get_phys_to_machine() to be able to tune common path

2014-11-13 Thread Juergen Gross
On 11/12/2014 11:18 PM, Konrad Rzeszutek Wilk wrote: On Tue, Nov 11, 2014 at 06:43:44AM +0100, Juergen Gross wrote: Today get_phys_to_machine() is always called when the mfn for a pfn is to be obtained. Add a wrapper __pfn_to_mfn() as inline function to be able to avoid calling

Re: [PATCH v2] PM / Sleep: Timer quiesce in freeze state

2014-11-13 Thread Thomas Gleixner
On Thu, 13 Nov 2014, Li, Aubrey wrote: On 2014/11/13 9:37, Peter Zijlstra wrote: On Wed, Nov 12, 2014 at 10:09:47PM +0100, Thomas Gleixner wrote: On Thu, 30 Oct 2014, Li, Aubrey wrote: Freeze is a general power saving state that processes are frozen, devices are suspended and CPUs are

Re: [Xen-devel] [PATCH V3 7/8] xen: switch to linear virtual mapped sparse p2m list

2014-11-13 Thread Juergen Gross
On 11/11/2014 06:47 PM, David Vrabel wrote: On 11/11/14 05:43, Juergen Gross wrote: At start of the day the Xen hypervisor presents a contiguous mfn list to a pv-domain. In order to support sparse memory this mfn list is accessed via a three level p2m tree built early in the boot process.

Re: [PATCH] sched/deadline: fix rq-dl.pushable_tasks bug in push_dl_task()

2014-11-13 Thread Juri Lelli
Hi, On 06/11/14 07:22, Wanpeng Li wrote: Do not call dequeue_pushable_dl_task() when failing to push an eligible task, as it remains pushable, merely not at this particular moment. Actually the patch is the same behavior as commit 311e800e16f6 (sched, rt: Fix rq-rt.pushable_tasks bug in

Re: [PATCH 1/2] sched/deadline: introduce start_hrtick_dl for !CONFIG_SCHED_HRTICK

2014-11-13 Thread Juri Lelli
Hi, On 11/11/14 01:52, Wanpeng Li wrote: Introduce start_hrtick_dl for !CONFIG_SCHED_HRTICK to align with fair class. Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com --- kernel/sched/deadline.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git

Re: [PATCH] ARM: at91: remove CONFIG_MACH_SAMA5_DT

2014-11-13 Thread Nicolas Ferre
On 10/11/2014 21:45, Alexandre Belloni : CONFIG_MACH_SAMA5_DT is useless as the only way to boot on sama5 based boards is to use device tree. Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com Acked-by: Nicolas Ferre nicolas.fe...@atmel.com queued on at91-3.19-cleanup.

[PATCH] ARM: at91: remove unused CONFIG_ARCH_AT91SAM9G45 option

2014-11-13 Thread Nicolas Ferre
The CONFIG_ARCH_AT91SAM9G45 config option was removed by (ARM: at91: remove at91sam9g45/9m10 legacy board support) so cleanup the use of it. Reported-by: Paul Bolle pebo...@tiscali.nl Signed-off-by: Nicolas Ferre nicolas.fe...@atmel.com --- arch/arm/mach-at91/Makefile.boot | 6 --

Re: [PATCH v2 2/2] staging: rtl8188eu: Better memory clean-up in efuse_phymap_to_logical()

2014-11-13 Thread SF Markus Elfring
You are not using the most recent version of the code. The issue has already been fixed. Thanks for your reminder. https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/staging/rtl8188eu/core/rtw_efuse.c?id=3cfab18ce55282a85e2c7e5db15c5daf065efdb4 Regards, Markus --

Re: [PATCH v4 05/13] of: Document timings subnode of nvidia,tegra-mc

2014-11-13 Thread Tomeu Vizoso
On 12 November 2014 15:22, Thierry Reding thierry.red...@gmail.com wrote: On Wed, Nov 12, 2014 at 08:56:28AM +0100, Tomeu Vizoso wrote: [...] diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt

Re: [PATCH] ARM: at91: remove CONFIG_MACH_SAMA5_DT

2014-11-13 Thread Boris Brezillon
On Mon, 10 Nov 2014 21:45:53 +0100 Alexandre Belloni alexandre.bell...@free-electrons.com wrote: CONFIG_MACH_SAMA5_DT is useless as the only way to boot on sama5 based boards is to use device tree. Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com ---

Re: [PATCH v4 04/13] of: document new emc-timings subnode in nvidia,tegra124-car

2014-11-13 Thread Tomeu Vizoso
On 12 November 2014 15:18, Thierry Reding thierry.red...@gmail.com wrote: On Wed, Nov 12, 2014 at 08:56:27AM +0100, Tomeu Vizoso wrote: [...] Example SoC include file: / { - tegra_car: clock { + tegra_car: clock@60006000 { compatible = nvidia,tegra124-car;

Re: [PATCH 2/2] sched/deadline: fix start high-res preemption tick for a non-running task

2014-11-13 Thread Juri Lelli
Hi, not sure I understand what the problem is here. On 11/11/14 01:52, Wanpeng Li wrote: Queued ticks are scheduled to match the budget, which means the budget is overall consumed and the dl task should be throttled. ... enforce the budget? It means that when the budget is consumed the task

Re: [PATCH] ARM: at91: remove unused CONFIG_ARCH_AT91SAM9G45 option

2014-11-13 Thread Boris Brezillon
On Thu, 13 Nov 2014 10:33:10 +0100 Nicolas Ferre nicolas.fe...@atmel.com wrote: The CONFIG_ARCH_AT91SAM9G45 config option was removed by (ARM: at91: remove at91sam9g45/9m10 legacy board support) so cleanup the use of it. Reported-by: Paul Bolle pebo...@tiscali.nl Signed-off-by: Nicolas

Re: BUG in scsi_lib.c due to a bad commit

2014-11-13 Thread Barto
Hello, Were you running with scsi_mod.use_blk_mq=Y or =N? I don't find this value in my .config file related to kernel modules options, perhaps you talk about a kernel boot option for grub ? I don't use this kernel option boot in grub ( scsi_mod.use_blk_mq ), I use archlinux and his default

Re: [RFC PATCH] virtio-mmio: support for multiple irqs

2014-11-13 Thread Shannon Zhao
On 2014/11/13 2:33, Pawel Moll wrote: On Wed, 2014-11-12 at 08:32 +, Shannon Zhao wrote: On 2014/11/11 23:11, Pawel Moll wrote: On Tue, 2014-11-04 at 09:35 +, Shannon Zhao wrote: As the current virtio-mmio only support single irq, so some advanced features such as vhost-net with irqfd

Re: [PATCH] fuse: don't check for file-private_data on open().

2014-11-13 Thread Miklos Szeredi
On Wed, Nov 12, 2014 at 5:31 PM, Martin Kepplinger mart...@posteo.de wrote: The miscdevice core now sets file-private_data to the struct miscdevice so don't fail when this is not NULL. Does it? Look: static int misc_open(struct inode * inode, struct file * file) { ... if

RE: [PATCH v7 1/2] procfs: show hierarchy of pid namespace

2014-11-13 Thread Chen, Hanxiao
-Original Message- From: Richard Weinberger [mailto:rich...@nod.at] Sent: Wednesday, November 12, 2014 7:15 PM To: Chen, Hanxiao/陈 晗霄; Eric W. Biederman; Serge Hallyn; Oleg Nesterov Cc: contain...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; David Howells; Richard

Re: [PATCH V4 7/8] powerpc, ptrace: Enable support for miscellaneous debug registers

2014-11-13 Thread Anshuman Khandual
On 11/11/2014 10:56 AM, Anshuman Khandual wrote: This patch enables get and set of miscellaneous debug registers through ptrace PTRACE_GETREGSET-PTRACE_SETREGSET interface by implementing new powerpc specific register set REGSET_MISC support corresponding to the new ELF core note NT_PPC_MISC

Re: [PATCH 1/3] ARM: at91: Add Special Function Registers binding documentation

2014-11-13 Thread Boris Brezillon
On Mon, 10 Nov 2014 16:14:29 +0100 Alexandre Belloni alexandre.bell...@free-electrons.com wrote: The special function registers gather some registers that allow to tweak features provided by IPs controlled through another register range. Signed-off-by: Alexandre Belloni

Re: [PATCH 1/2] virito: introduce methods of fixing device features

2014-11-13 Thread Jason Wang
On 11/13/2014 05:14 PM, Cornelia Huck wrote: On Thu, 13 Nov 2014 17:11:30 +0800 Jason Wang jasow...@redhat.com wrote: On 11/13/2014 04:46 PM, Cornelia Huck wrote: On Thu, 13 Nov 2014 13:52:53 +0800 Jason Wang jasow...@redhat.com wrote: +static inline void virtio_disable_feature(struct

Re: [PATCH] ARM: at91: remove CONFIG_MACH_SAMA5_DT

2014-11-13 Thread Alexandre Belloni
On 13/11/2014 at 10:34:25 +0100, Boris Brezillon wrote : diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 0e6d548b70d9..81ddd7d31d1e 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -58,6 +58,7 @@ config SOC_SAMA5 select USE_OF

From John Korang,

2014-11-13 Thread John Korang
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Re: [PATCH] ARM: at91: remove CONFIG_MACH_SAMA5_DT

2014-11-13 Thread Boris Brezillon
On Thu, 13 Nov 2014 10:54:14 +0100 Alexandre Belloni alexandre.bell...@free-electrons.com wrote: On 13/11/2014 at 10:34:25 +0100, Boris Brezillon wrote : diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 0e6d548b70d9..81ddd7d31d1e 100644 ---

Re: [Xen-devel] [PATCH 3/3] x86/xen: use the maximum MFN to calculate the required DMA mask

2014-11-13 Thread Jan Beulich
On 12.11.14 at 16:55, jbeul...@suse.com wrote: On 12.11.14 at 16:25, david.vra...@citrix.com wrote: +u64 +xen_swiotlb_get_required_mask(struct device *dev) +{ +u64 max_mfn; + +max_mfn = HYPERVISOR_memory_op(XENMEM_maximum_ram_page, NULL); + +return DMA_BIT_MASK(fls64(max_mfn

Re: [patch 07/16] genirq: Introduce helper irq_domain_set_info() to reduce duplicated code

2014-11-13 Thread Yingjoe Chen
On Wed, 2014-11-12 at 13:43 +, Thomas Gleixner wrote: plain text document attachment (rfc-part4-v1-02-17-genirq-introduce-helper-irq_domain_set_info-to-reduce-duplicated-code.patch) From: Jiang Liu jiang@linux.intel.com Signed-off-by: Jiang Liu jiang@linux.intel.com Cc: Bjorn

Re: [patch 07/16] genirq: Introduce helper irq_domain_set_info() to reduce duplicated code

2014-11-13 Thread Jiang Liu
On 2014/11/13 17:57, Yingjoe Chen wrote: On Wed, 2014-11-12 at 13:43 +, Thomas Gleixner wrote: Index: tip/kernel/irq/irqdomain.c === --- tip.orig/kernel/irq/irqdomain.c +++ tip/kernel/irq/irqdomain.c @@ -882,6 +882,16 @@ int

Re: [V2 PATCH 1/4] scsi:stex.c Support to Pegasus series.

2014-11-13 Thread Charles Chiou
On 11/12/2014 06:43 PM, Christoph Hellwig wrote: + u8 yellowstone; Calling this flag yellowstone seems a bit confusing as there already is a st_yel card type, and this only seems a subset of those. Maybe a -support_pm flag or similar would be useful? OK, I'll modify it. +

Re: [PATCH V3 3/3] mfd: palmas: Add support for optional wakeup

2014-11-13 Thread Thomas Gleixner
Tony, On Thu, 6 Nov 2014, Tony Lindgren wrote: Any comments on the patch below? Let me know if you want to keep the devm stuff out of kernel/irq/manage.c. Sorry, this slipped through the cracks. +static int setup_wakeirq(struct device *dev, unsigned int wakeirq, +

Re: [PATCHv6 4/5] hwspinlock/core: add common OF helpers

2014-11-13 Thread Ohad Ben-Cohen
Hi Suman, On Wed, Nov 12, 2014 at 9:32 PM, Suman Anna s-a...@ti.com wrote: Is this the validation you mentioned which requires the existence of hwspinlock/core: maintain a list of registered hwspinlock banks ? Well, not exactly. The validation is on the following segment, + id =

Re: [PATCH] fuse: don't check for file-private_data on open().

2014-11-13 Thread Martin Kepplinger
Am 13. November 2014 10:40:38 MEZ, schrieb Miklos Szeredi mik...@szeredi.hu: On Wed, Nov 12, 2014 at 5:31 PM, Martin Kepplinger mart...@posteo.de wrote: The miscdevice core now sets file-private_data to the struct miscdevice so don't fail when this is not NULL. Does it? Look: static int

Fwd: Oops in hrtime

2014-11-13 Thread Ram Thombare
Hello Guys, I am trying to root cause an oops on 3.0.35 kernel, killing a process in whose context a call being made. Interestingly it is happening for sleep sys call in hrtimer. 00:31:59.689 kernel[] Alert (: ) [ 1919.340296] Unable to handle kernel paging request at virtual address 646f4d20

Re: [V2 PATCH 3/4] scsi:stex.c Add reboot support

2014-11-13 Thread Charles Chiou
On 11/13/2014 01:27 AM, Christoph Hellwig wrote: +static int stex_reboot_callback(struct notifier_block *self, + unsigned long val, + void *data) +{ + if (val == SYS_RESTART) +

Re: [PATCH v5] sched/deadline: support dl task migration during cpu hotplug

2014-11-13 Thread Kirill Tkhai
В Чт, 13/11/2014 в 06:56 +0800, Wanpeng Li пишет: Hi Kirill, On Wed, Nov 12, 2014 at 07:27:06PM +0300, Kirill Tkhai wrote: В Ср, 12/11/2014 в 09:06 +0800, Wanpeng Li пишет: I observe that dl task can't be migrated to other cpus during cpu hotplug, in addition, task may/may not be running

Re: [PATCH 1/3] mfd: arizona: Add support for CS47L24

2014-11-13 Thread Lee Jones
On Tue, 11 Nov 2014, Richard Fitzgerald wrote: Signed-off-by: Richard Fitzgerald r...@opensource.wolfsonmicro.com --- drivers/mfd/Kconfig |6 + drivers/mfd/Makefile |3 + drivers/mfd/arizona-core.c | 91 ++- drivers/mfd/arizona-irq.c| 42

Re: [PATCH 2/2] kernel: add support for live patching

2014-11-13 Thread Miroslav Benes
Hi, thank you for the first version of the united live patching core. The patch below implements some of our review objections. Changes are described in the commit log. It simplifies the hierarchy of data structures, removes data duplication (lp_ and lpc_ structures) and simplifies sysfs

Re: [PATCH] can: Fix bug in suspend/resume

2014-11-13 Thread Marc Kleine-Budde
On 11/13/2014 07:58 AM, Kedareswara rao Appana wrote: When accessing the priv structure use container_of instead of dev_get_drvdata. Why? Enable the clocks in the suspend before accessing the registers of the CAN. Signed-off-by: Kedareswara rao Appana appa...@xilinx.com ---

Re: [PATCH v5' 1/8] ARM: mediatek: Add basic support for mt8127

2014-11-13 Thread Yingjoe Chen
On Wed, 2014-11-12 at 18:08 +0100, Matthias Brugger wrote: Hi Joe, 2014-11-11 8:58 GMT+01:00 Yingjoe Chen yingjoe.c...@mediatek.com: Hi, Matthias, Arnd, After previous discussion[1], I'm not sure which one do you preferred for mt8127/mt8135, so I send 64bits address version again.

[PATCH v7] Move BTRFS RCU string to common library

2014-11-13 Thread Omar Sandoval
The RCU-friendly string API used internally by BTRFS is generic enough for common use. This doesn't add any new functionality, but instead just moves the code and documents the existing API. Reviewed-by: Josh Triplett j...@joshtriplett.org Acked-by: Paul E. McKenney paul...@linux.vnet.ibm.com

Re: [PATCH 0/2] dma: pl330: Fixes for DMA memcpy

2014-11-13 Thread Jon Medhurst (Tixy)
On Wed, 2014-11-12 at 15:01 +0530, Vinod Koul wrote: On Fri, Nov 07, 2014 at 06:05:16PM +, Jon Medhurst wrote: This is a couple of patches I produced when trying to get dmatest to run with the pl330 driver. The second one is actually a theoretical fix because the FIFO on the platform I

Re: [PATCH v5] sched/deadline: support dl task migration during cpu hotplug

2014-11-13 Thread Wanpeng Li
Hi Kirill, On 11/13/14, 6:10 PM, Kirill Tkhai wrote: В Чт, 13/11/2014 в 06:56 +0800, Wanpeng Li пишет: Hi Kirill, On Wed, Nov 12, 2014 at 07:27:06PM +0300, Kirill Tkhai wrote: В Ср, 12/11/2014 в 09:06 +0800, Wanpeng Li пишет: I observe that dl task can't be migrated to other cpus during cpu

Re: [PATCH v5] sched/deadline: support dl task migration during cpu hotplug

2014-11-13 Thread Kirill Tkhai
В Чт, 13/11/2014 в 18:19 +0800, Wanpeng Li пишет: Hi Kirill, On 11/13/14, 6:10 PM, Kirill Tkhai wrote: В Чт, 13/11/2014 в 06:56 +0800, Wanpeng Li пишет: Hi Kirill, On Wed, Nov 12, 2014 at 07:27:06PM +0300, Kirill Tkhai wrote: В Ср, 12/11/2014 в 09:06 +0800, Wanpeng Li пишет: I observe

Re: [RFC] ptrace: add generic SET_SYSCALL request

2014-11-13 Thread Arnd Bergmann
On Thursday 13 November 2014 16:02:49 AKASHI Takahiro wrote: On 11/12/2014 08:19 PM, Arnd Bergmann wrote: On Wednesday 12 November 2014 11:13:52 Will Deacon wrote: On Wed, Nov 12, 2014 at 11:06:59AM +, AKASHI Takahiro wrote: On 11/12/2014 08:00 PM, Will Deacon wrote: On Wed, Nov 12,

Re: randconfig build error with next-20141112, in net/sched

2014-11-13 Thread Hannes Frederic Sowa
On Mi, 2014-11-12 at 15:33 -0700, Jim Davis wrote: Building with the attached random configuration file, ERROR: reciprocal_value [net/sched/sch_sfq.ko] undefined! ERROR: reciprocal_value [net/sched/sch_netem.ko] undefined! Thanks for the report. I think moving reciproval_div.o from lib-y to

Re: [PATCH 07/13] ARM: STi: DT: STiH407: Add usb2 picophy dt nodes

2014-11-13 Thread Peter Griffin
Hi Lee, Thanks for reviewing. On Mon, 10 Nov 2014, Lee Jones wrote: + reg = 0xf8 0x04,/* syscfg 5062 */ + 0xf4 0x04;/* syscfg 5061 */ Are there really only 2 32bit registers to control this h/w? Yes + reg-names

Re: [PATCH v3 3/6] mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save

2014-11-13 Thread Lee Jones
On Tue, 11 Nov 2014, R, Vignesh wrote: On Tue, 11 Nov 2014, Vignesh R wrote: In one shot mode, sequencer automatically disables all enabled steps at the end of each cycle. (both ADC steps and TSC steps) Hence these steps need not be saved in reg_se_cache for clearing these steps at a

Re: [Xen-devel] [PATCH 2/3] x86: allow dma_get_required_mask() to be overridden

2014-11-13 Thread Jan Beulich
On 12.11.14 at 16:25, david.vra...@citrix.com wrote: --- a/arch/x86/include/asm/device.h +++ b/arch/x86/include/asm/device.h @@ -13,4 +13,6 @@ struct dev_archdata { struct pdev_archdata { }; +#define ARCH_HAS_DMA_GET_REQUIRED_MASK Is there a particular reason you put this here rather

Re: [PATCH 3.17 023/319] drivers/net: Disable UFO through virtio

2014-11-13 Thread Luis Henriques
On Wed, Nov 12, 2014 at 09:03:59PM +, Ben Hutchings wrote: On Wed, 2014-11-12 at 10:12 +0900, Greg Kroah-Hartman wrote: 3.17-stable review patch. If anyone has any objections, please let me know. -- From: Ben Hutchings b...@decadent.org.uk [ Upstream commit

Re: [PATCH 2/2] sched/deadline: fix start high-res preemption tick for a non-running task

2014-11-13 Thread Wanpeng Li
Hi Juri, On 11/13/14, 5:37 PM, Juri Lelli wrote: Hi, not sure I understand what the problem is here. On 11/11/14 01:52, Wanpeng Li wrote: Queued ticks are scheduled to match the budget, which means the budget is overall consumed and the dl task should be throttled. ... enforce the budget? It

Re: [Xen-devel] [PATCH 2/3] x86: allow dma_get_required_mask() to be overridden

2014-11-13 Thread David Vrabel
On 13/11/14 10:25, Jan Beulich wrote: On 12.11.14 at 16:25, david.vra...@citrix.com wrote: --- a/arch/x86/include/asm/device.h +++ b/arch/x86/include/asm/device.h @@ -13,4 +13,6 @@ struct dev_archdata { struct pdev_archdata { }; +#define ARCH_HAS_DMA_GET_REQUIRED_MASK Is there a

Re: [Xen-devel] [PATCH 2/3] x86: allow dma_get_required_mask() to be overridden

2014-11-13 Thread Jan Beulich
On 13.11.14 at 11:25, jbeul...@suse.com wrote: On 12.11.14 at 16:25, david.vra...@citrix.com wrote: --- a/arch/x86/include/asm/device.h +++ b/arch/x86/include/asm/device.h @@ -13,4 +13,6 @@ struct dev_archdata { struct pdev_archdata { }; +#define ARCH_HAS_DMA_GET_REQUIRED_MASK Is

Re: [PATCH 2/2] mfd: dln2: add support for USB-SPI module

2014-11-13 Thread Lee Jones
On Tue, 11 Nov 2014, Laurentiu Palcu wrote: Hi Lee, On Mon, Nov 10, 2014 at 09:30:05AM +, Lee Jones wrote: On Fri, 07 Nov 2014, Laurentiu Palcu wrote: Signed-off-by: Laurentiu Palcu laurentiu.pa...@intel.com --- drivers/mfd/dln2.c | 12 1 file changed, 12

[patch 1/2 -next] mfd: dln2: add a limit check for invalid echo

2014-11-13 Thread Dan Carpenter
We check the other variables and traditionally we don't trust data from USB devices so adding a check here is normal. This silences a static checker warning. Signed-off-by: Dan Carpenter dan.carpen...@oracle.com --- I am unsure if this fix is correct and I don't have the hardware. Please review

Re: BUG() at boot in __phys_addr with DEBUG_VIRTUAL

2014-11-13 Thread Matt Fleming
On Wed, 2014-11-12 at 18:25 +0100, Borislav Petkov wrote: But before we do that: Matt, why do we need the kernel text mapped 1:1 in the EFI page table at all? You've added this with 4f9dbcfc4029 (x86/efi: Add mixed runtime services support) So that when we switch into 32-bit mode we can

[patch 2/2 -next] mfd: dln2: a couple endian fixes

2014-11-13 Thread Dan Carpenter
Sparse catches a couple endian bugs. Signed-off-by: Dan Carpenter dan.carpen...@oracle.com --- Not tested. diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 3101e5e..babf7b6 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -437,6 +437,7 @@ static int _dln2_transfer(struct

Re: [Xen-devel] [PATCH 3/3] x86/xen: use the maximum MFN to calculate the required DMA mask

2014-11-13 Thread Andrew Cooper
On 12/11/14 15:55, Jan Beulich wrote: On 12.11.14 at 16:25, david.vra...@citrix.com wrote: +u64 +xen_swiotlb_get_required_mask(struct device *dev) +{ +u64 max_mfn; + +max_mfn = HYPERVISOR_memory_op(XENMEM_maximum_ram_page, NULL); + +return DMA_BIT_MASK(fls64(max_mfn

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