[RESEND PATCH v2] mm/vmscan.c: wrap five parameters into writeback_stats for reducing the stack consumption

2014-06-13 Thread Chen Yucong
shrink_page_list() has too many arguments that have already reached ten. Some of those arguments and temporary variables introduces extra 80 bytes on the stack. This patch wraps five parameters into writeback_stats and removes some temporary variables, thus making the relative functions to consume

Re: [PATCH] sched: Fast idling of CPU when system is partially loaded

2014-06-13 Thread Jason Low
On Thu, 2014-06-12 at 14:25 -0700, Tim Chen wrote: Signed-off-by: Tim Chen tim.c.c...@linux.intel.com --- kernel/sched/core.c | 12 kernel/sched/fair.c | 23 +-- kernel/sched/sched.h | 10 -- 3 files changed, 37 insertions(+), 8 deletions(-)

Re: [PATCH v3] lib: add size unit t/p/e to memparse

2014-06-13 Thread Brendan Hide
On 12/06/14 23:15, Andrew Morton wrote: On Wed, 2 Apr 2014 16:54:37 +0800 Gui Hecheng guihc.f...@cn.fujitsu.com wrote: For modern filesystems such as btrfs, t/p/e size level operations are common. add size unit t/p/e parsing to memparse Signed-off-by: Gui Hecheng guihc.f...@cn.fujitsu.com ---

Re: [PATCH v4] lib: add size unit t/p/e to memparse

2014-06-13 Thread Brendan Hide
On 13/06/14 03:42, Gui Hecheng wrote: For modern filesystems such as btrfs, t/p/e size level operations are common. add size unit t/p/e parsing to memparse Signed-off-by: Gui Hecheng guihc.f...@cn.fujitsu.com --- changelog v1-v2: replace kilobyte with kibibyte, and others v2-v3:

Re: [PATCH v4] lib: add size unit t/p/e to memparse

2014-06-13 Thread Gui Hecheng
On Fri, 2014-06-13 at 07:55 +0200, Brendan Hide wrote: On 13/06/14 03:42, Gui Hecheng wrote: For modern filesystems such as btrfs, t/p/e size level operations are common. add size unit t/p/e parsing to memparse Signed-off-by: Gui Hecheng guihc.f...@cn.fujitsu.com --- changelog

Re: [PATCH V2 05/19] irqchip: crossbar: Change allocation logic by reversing search for free irqs

2014-06-13 Thread Sricharan R
Hi Jason, On Thursday 12 June 2014 06:26 PM, Jason Cooper wrote: On Thu, Jun 12, 2014 at 05:23:13PM +0530, Sricharan R wrote: From: Nishanth Menon n...@ti.com Reverse the search algorithm to ensure that address mapping and IRQ allocation logics are proper. This can open up new bugs which are

[PATCH v2 2/2] staging: alarm-dev: Support to Compile as Module

2014-06-13 Thread pramod . gurav . etc
From: Pramod Gurav pramod.gurav@gmail.com Currently this alarm-dev can be compiles only as built in driver. This adds support to compile it as module as well which is in planned activity (See drivers/staging/android/TODO) CC: Greg Kroah-Hartman g...@kroah.com CC: Brian Swetland

[PATCH v2 1/2] alarmtimer: Export symbols of alarmtimer_get_rtcdev

2014-06-13 Thread pramod . gurav . etc
From: Pramod Gurav pramod.gurav@gmail.com Export symbol of alarmtimer_get_rtcdev so that it is used by any driver when built as module like, drivers/staging/android/alarm-dev.c. CC: John Stultz john.stu...@linaro.org CC: Marcus Gelderie redm...@gmail.com CC: Greg Kroah-Hartman g...@kroah.com

Re: [GIT PULL 00/14] perf/core improvements and fixes

2014-06-13 Thread Ingo Molnar
* Jiri Olsa jo...@kernel.org wrote: hi Ingo, please consider pulling thanks, jirka The following changes since commit 7184062b94b4bfac08715fb786fd2df399c5d6ee: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2014-06-12

Re: [PATCH v3] USB:gadget: Fix a warning while loading g_mass_storage

2014-06-13 Thread Yang,Wei
On 06/09/2014 02:19 PM, wei.y...@windriver.com wrote: From: Yang Wei wei.y...@windriver.com While loading g_mass_storage module, the following warning is triggered. WARNING: at drivers/usb/gadget/composite.c: usb_composite_setup_continue: Unexpected call Modules linked in: fat vfat minix

[tip:perf/core] perf tools: Cache register accesses for unwind processing

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 0c4e774fad0202b91dea8d99c04e9bdf2c2c6647 Gitweb: http://git.kernel.org/tip/0c4e774fad0202b91dea8d99c04e9bdf2c2c6647 Author: Jiri Olsa jo...@kernel.org AuthorDate: Thu, 17 Apr 2014 19:39:10 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:19 +0200

[tip:perf/core] perf tools: Add data_fd into dso object

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 53fa8eaa093ad87eb59379de059e76d735a5de45 Gitweb: http://git.kernel.org/tip/53fa8eaa093ad87eb59379de059e76d735a5de45 Author: Jiri Olsa jo...@kernel.org AuthorDate: Mon, 28 Apr 2014 16:43:43 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:19 +0200

[tip:perf/core] perf tools: Add global count of opened dso objects

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: bda6ee4a94d1e1be0c1428d37bc0d3da2e5793ad Gitweb: http://git.kernel.org/tip/bda6ee4a94d1e1be0c1428d37bc0d3da2e5793ad Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 30 Apr 2014 15:25:10 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:20 +0200

[tip:perf/core] perf record: Fix to honor user freq/ interval properly

2014-06-13 Thread tip-bot for Namhyung Kim
Commit-ID: 17314e2385c6627fcab4b8f97bd6668bb63495c0 Gitweb: http://git.kernel.org/tip/17314e2385c6627fcab4b8f97bd6668bb63495c0 Author: Namhyung Kim namhy...@kernel.org AuthorDate: Mon, 9 Jun 2014 14:43:37 +0900 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:18

[tip:perf/core] perf tools: Add global list of opened dso objects

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: eba5102d2f0b4117edd089f2d882d9386025c829 Gitweb: http://git.kernel.org/tip/eba5102d2f0b4117edd089f2d882d9386025c829 Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 30 Apr 2014 15:00:59 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:20 +0200

[tip:perf/core] perf tools: Add file size check and factor dso__data_read_offset

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: c3fbd2a606c5f88de0079b027727a1fb0ae27b65 Gitweb: http://git.kernel.org/tip/c3fbd2a606c5f88de0079b027727a1fb0ae27b65 Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 7 May 2014 18:51:41 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:21 +0200

[tip:perf/core] perf tools: Cache dso data file descriptor

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: c658045197814b7d762662f9aa9f652379121a03 Gitweb: http://git.kernel.org/tip/c658045197814b7d762662f9aa9f652379121a03 Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 30 Apr 2014 15:47:27 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:20 +0200

[tip:perf/core] perf tools: Add dso__data_* interface descriptons

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: c1f9aa0a61bde512a68060883d1c3c1955a546ea Gitweb: http://git.kernel.org/tip/c1f9aa0a61bde512a68060883d1c3c1955a546ea Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 7 May 2014 21:09:59 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:22 +0200

[tip:perf/core] perf tools: Allow to close dso fd in case of open failure

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: a08cae03f430b971afa508a32662dc476d42d8cb Gitweb: http://git.kernel.org/tip/a08cae03f430b971afa508a32662dc476d42d8cb Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 7 May 2014 21:35:02 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:21 +0200

[tip:perf/core] perf tests: Add test for closing dso objects on EMFILE error

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 45dc1bb5c1d47f9519e2101f6b073bb4bb1d1f99 Gitweb: http://git.kernel.org/tip/45dc1bb5c1d47f9519e2101f6b073bb4bb1d1f99 Author: Jiri Olsa jo...@kernel.org AuthorDate: Mon, 12 May 2014 14:50:03 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:23 +0200

[tip:perf/core] perf tests: Add test for caching dso file descriptors

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 4ebbcb84b19b8472fb5b9c8be89b3d0ea17c902e Gitweb: http://git.kernel.org/tip/4ebbcb84b19b8472fb5b9c8be89b3d0ea17c902e Author: Jiri Olsa jo...@kernel.org AuthorDate: Mon, 12 May 2014 14:43:53 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:22 +0200

[tip:perf/core] perf tests: Allow reuse of test_file function

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 822c45db6398a69879b0539f0819de02b813493c Gitweb: http://git.kernel.org/tip/822c45db6398a69879b0539f0819de02b813493c Author: Jiri Olsa jo...@kernel.org AuthorDate: Sun, 4 May 2014 13:51:46 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:22 +0200

[tip:perf/core] perf tests: Spawn child for each test

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: 0d8a5faaf5a1087c7212a6f0d81920a93396414a Gitweb: http://git.kernel.org/tip/0d8a5faaf5a1087c7212a6f0d81920a93396414a Author: Jiri Olsa jo...@kernel.org AuthorDate: Sat, 10 May 2014 17:22:30 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:22 +0200

Re: XFS WARN_ON in xfs_vm_writepage

2014-06-13 Thread Dave Chinner
[cc linux-mm] On Fri, Jun 13, 2014 at 01:16:31AM -0400, Dave Jones wrote: Just hit this on Linus' tree from earlier this afternoon.. WARNING: CPU: 3 PID: 19721 at fs/xfs/xfs_aops.c:971 xfs_vm_writepage+0x5ce/0x630 [xfs]() CPU: 3 PID: 19721 Comm: trinity-c61 Not tainted 3.15.0+ #3

[PATCH 4/4] Sound: tlv320aic31xx: Fixed Coding Style Issues

2014-06-13 Thread Shahina Shaik
From: Shahina Shaik sharab.sh...@gmail.com Fixed coding style issues of Missing Blank line after declaration Signed-off-by: Shahina Shaik sharab.sh...@gmail.com --- sound/soc/codecs/tlv320aic31xx.c |2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/tlv320aic31xx.c

[tip:perf/core] perf tools: Separate dso data related variables

2014-06-13 Thread tip-bot for Jiri Olsa
Commit-ID: ca40e2af1f75eddf7eb2b93fde6391ea185d8fc8 Gitweb: http://git.kernel.org/tip/ca40e2af1f75eddf7eb2b93fde6391ea185d8fc8 Author: Jiri Olsa jo...@kernel.org AuthorDate: Wed, 7 May 2014 18:30:45 +0200 Committer: Jiri Olsa jo...@kernel.org CommitDate: Thu, 12 Jun 2014 16:53:19 +0200

Re: [PATCH V2 08/19] irqchip: crossbar: fix checkpatch warning

2014-06-13 Thread Sricharan R
Hi Jason, On Thursday 12 June 2014 09:35 PM, Joe Perches wrote: On Thu, 2014-06-12 at 11:32 -0400, Jason Cooper wrote: Hi Jason. But bugfix backports haven't been much of an issue in other subsystems with fairly active whitespace/style changes. Most of the mvebu fixes we've had that

Re: [PATCH V2 03/19] irqchip: crossbar: Skip some irqs from getting mapped to crossbar

2014-06-13 Thread Sricharan R
On Thursday 12 June 2014 07:27 PM, Tony Lindgren wrote: * Jason Cooper ja...@lakedaemon.net [140612 05:52]: On Thu, Jun 12, 2014 at 05:23:11PM +0530, Sricharan R wrote: From: Nishanth Menon n...@ti.com When, in the system due to varied reasons, interrupts might be unusable due to hardware

Re: kmemleak: Unable to handle kernel paging request

2014-06-13 Thread Denis Kirjanov
On 6/12/14, Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: Hi Denis, On Thu, Jun 12, 2014 at 04:00:57PM +0400, Denis Kirjanov wrote: On 6/12/14, Denis Kirjanov k...@linux-powerpc.org wrote: On 6/12/14, Catalin Marinas catalin.mari...@arm.com wrote: On 11 Jun 2014, at 21:04, Denis

Re: [PATCH V2 03/19] irqchip: crossbar: Skip some irqs from getting mapped to crossbar

2014-06-13 Thread Sricharan R
Hi Jason, On Thursday 12 June 2014 07:37 PM, Jason Cooper wrote: On Thu, Jun 12, 2014 at 06:49:17PM +0530, Sricharan R wrote: Hi Jason, On Thursday 12 June 2014 06:21 PM, Jason Cooper wrote: On Thu, Jun 12, 2014 at 05:23:11PM +0530, Sricharan R wrote: From: Nishanth Menon n...@ti.com

Re: scsi-mq

2014-06-13 Thread Bart Van Assche
On 06/12/14 15:48, Christoph Hellwig wrote: The usage of blk-mq dramatically decreases CPU usage under all workloads going down from 100% CPU usage that the old setup can hit easily to usually less than 20% for maxing out storage subsystems with 512 byte reads and writes, and it allows to

Re: [GIT] Networking

2014-06-13 Thread Linus Torvalds
On Thu, Jun 12, 2014 at 12:14 PM, David Miller da...@davemloft.net wrote: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master Hmm. I get *lots* of the appended messages from iwlwifi now. Things still seem to work, but ... This is a Haswell laptop with bog-standard intel

Re: [PATCH 3.4 0/8] 3.4.94-stable review

2014-06-13 Thread Guenter Roeck
On 06/12/2014 04:22 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.4.94 release. There are 8 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be

RE: [PATCH] cpufreq: intel_pstate: Fix rounding of core_pct

2014-06-13 Thread Doug Smythies
On 2014.06.12 13:03 Rafael J. Wysocki wrote: On Thursday, June 12, 2014 05:35:59 PM Stratos Karafotis wrote: On 12/06/2014 12:15 πμ, Doug Smythies wrote: On 2014.06.11 13:20 Stratos Karafotis wrote: On 11/06/2014 06:02 μμ, Doug Smythies wrote: On 2104.06.11 07:08 Stratos Karafotis wrote:

[PATCH 1/7] ACPI/EC: Fix an issue that advance_transaction() processes stale hardware status.

2014-06-13 Thread Lv Zheng
The advance_transaction() will be invoked from the IRQ context GPE handler and the task context ec_poll(). The handling of this function is locked so that the EC state machine are ensured to be advanced sequentially. But there is a problem. Before invoking advance_transaction(), EC_SC(R) is read.

[PATCH 2/7] ACPI/EC: Add asynchronous command byte write support.

2014-06-13 Thread Lv Zheng
This patch adds asynchronous command byte write into advance_transaction() so that all state machine affecting EC register accesses can happen in this state machine advancement function. This is achieved by moving the first command write code into advance_transaction(). This function then can be

[PATCH 3/7] ACPI/EC: Remove duplicated ec_wait_ibf0() waiter.

2014-06-13 Thread Lv Zheng
After we've added first command byte write into advance_transaction(), the IBF=0 waiter is duplicated with the command completion waiter implemented in the ec_poll() because: If IBF=1 blocked the first command byte write invoked in the task context ec_poll(), it would be kicked off upon

[PATCH 4/7] ACPI/EC: Fix a race condition in ec_transaction_completed().

2014-06-13 Thread Lv Zheng
There is a race condition in ec_transaction_completed(). When ec_transaction_completed() is called in the GPE handler, it could return true because of (ec-curr == NULL). Then the wake_up() invocation could complete the next command unexpectedly since there is no lock between the 2 invocations.

[PATCH 5/7] ACPI/EC: Update revision due to full asynchrnous command support.

2014-06-13 Thread Lv Zheng
The bug fixes and asynchronous improvements have been done to the EC driver by the previous commits. This patch increases the revision 2.2 to indicate the difference. The copyright/authorship notices are also updated. Authorship of Alexey is updated according to the following diff block: - *

[PATCH 6/7] ACPICA: Events: Fix edge-triggered GPE by disabling before acknowledging it.

2014-06-13 Thread Lv Zheng
Due to ACPI specificiation 5, chapter 5.6.4 General-Purpose Event Hnadling, OSPMs need to disable GPE before clearing the status bit for edge-triggered GPEs. Signed-off-by: Lv Zheng lv.zh...@intel.com Tested-by: Gareth Williams gar...@garethwilliams.me.uk Tested-by: Steffen Weber

Re: [PATCH 3.10 00/18] 3.10.44-stable review

2014-06-13 Thread Guenter Roeck
On 06/12/2014 04:22 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.10.44 release. There are 18 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be

[PATCH 7/7] ACPI/EC: Add detailed fields debugging support of EC_SC(R).

2014-06-13 Thread Lv Zheng
Developers really don't need to translate EC_SC(R) in mind as long as the field details are decoded in the debugging message. Signed-off-by: Lv Zheng lv.zh...@intel.com Tested-by: Gareth Williams gar...@garethwilliams.me.uk Tested-by: Steffen Weber steffen.we...@gmail.com --- drivers/acpi/ec.c |

[PATCH 0/7] ACPI/EC: Critical bug fixes related to EC and event handling.

2014-06-13 Thread Lv Zheng
This patchset fixes the following issues: 1. There are 2 race conditions in current EC driver. 2. Cleanup the first command byte write as one of the race condition fix requires additional cleanup for first command byte write. And this also helps us to do improvements in the BURST mode in the

[patch] checkpatch: warn on missing spaces in broken up quoted strings

2014-06-13 Thread Dan Carpenter
Checkpatch already complains when people break up quoted strings but it's still pretty common. One mistake that people often make is they leave out the space character between the two strings. This check adds 453 new warnings. There very few false positives, here is what they look like: 1)

Re: [PATCH 3.14 00/19] 3.14.8-stable review

2014-06-13 Thread Guenter Roeck
On 06/12/2014 04:21 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.14.8 release. There are 19 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be

Re: [PATCH V2 03/19] irqchip: crossbar: Skip some irqs from getting mapped to crossbar

2014-06-13 Thread Sricharan R
Hi Jason, On Thursday 12 June 2014 07:35 PM, Jason Cooper wrote: On Thu, Jun 12, 2014 at 06:57:15AM -0700, Tony Lindgren wrote: * Jason Cooper ja...@lakedaemon.net [140612 05:52]: On Thu, Jun 12, 2014 at 05:23:11PM +0530, Sricharan R wrote: From: Nishanth Menon n...@ti.com When, in the

Re: [GIT] Networking

2014-06-13 Thread Johannes Berg
On Fri, 2014-06-13 at 06:48 +, Linus Torvalds wrote: On Thu, Jun 12, 2014 at 12:14 PM, David Miller da...@davemloft.net wrote: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master Hmm. I get *lots* of the appended messages from iwlwifi now. Things still seem to

linux-next: Tree for Jun 13

2014-06-13 Thread Stephen Rothwell
Hi all, The powerpc allyesconfig is again broken more than usual. Changes since 20140612: Dropped trees: akpm-current, akpm (build problems) Undropped tree: drm-intel-fixes The drm-intel-fixes lost its build failure. The net-next tree lost its build failure. I dropped the akpm-current and

Re: [RFC PATCH] OF: fix of_find_node_by_path() assumption that of_allnodes is root

2014-06-13 Thread Pantelis Antoniou
Hi Frank, On Jun 13, 2014, at 8:53 AM, Frank Rowand wrote: From: Frank Rowand frank.row...@sonymobile.com Pantelis Antoniou reports that of_find_node_by_path() is borked because of_allnodes is not guaranteed to contain the root of the tree after using any of the dynamic update functions

[PATCH v2] hwmon: Driver for TI TMP103 temperature sensor

2014-06-13 Thread Heiko Schocher
Driver for the TI TMP103. The TI TMP103 is similar to the TMP102. It differs from the TMP102 by having only 8 bit registers. Signed-off-by: Heiko Schocher h...@denx.de --- Cc: Jean Delvare kh...@linux-fr.org Cc: Guenter Roeck li...@roeck-us.net Cc: linux-kernel@vger.kernel.org Cc:

Re: kmemleak: Unable to handle kernel paging request

2014-06-13 Thread Denis Kirjanov
On 6/12/14, Catalin Marinas catalin.mari...@arm.com wrote: On Thu, Jun 12, 2014 at 01:00:57PM +0100, Denis Kirjanov wrote: On 6/12/14, Denis Kirjanov k...@linux-powerpc.org wrote: On 6/12/14, Catalin Marinas catalin.mari...@arm.com wrote: On 11 Jun 2014, at 21:04, Denis Kirjanov

Re: [PATCH 01/36] ARM: OMAP3: hwmod: Fix gpmc memory resource space

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: Missing description? Probably not an urgent fix or does this fix something? Regards, Tony Signed-off-by: Roger Quadros rog...@ti.com --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff

Re: [PATCH 01/36] ARM: OMAP3: hwmod: Fix gpmc memory resource space

2014-06-13 Thread Roger Quadros
On 06/13/2014 10:13 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Missing description? Probably not an urgent fix or does this fix something? Doesn't fix anything. It is just for correctness. I'll add the description. cheers, -roger Signed-off-by: Roger Quadros

Re: [PATCH 05/36] mtd: nand: omap: Move IRQ handling from GPMC to NAND driver

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: Since the Interrupt Events are used only by the NAND driver, there is no point in managing the Interrupt registers in the GPMC driver and complicating it with irqchip modeling. Let's manage the interrupt registers directly in the NAND driver and

Re: [PATCH 06/36] mtd: nand: omap: Move gpmc_update_nand_reg to nand driver

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: GPMC and NAND drivers share the same register space but never use the same registers. As there is no clear address seperation between the registers for GPMC and NAND, we can't easily split it up into 2 regions i.e. one for GPMC and other for NAND.

Re: [PATCH 07/36] mtd: nand: omap: Move NAND write protect code from GPMC to NAND driver

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: The write protect (WP) pin is only used for NAND devices. So move the code into the NAND driver. Eek, n! Tony -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More

Re: [GIT] Networking

2014-06-13 Thread Geert Uytterhoeven
On Fri, Jun 13, 2014 at 8:59 AM, Johannes Berg johan...@sipsolutions.net wrote: On Fri, 2014-06-13 at 06:48 +, Linus Torvalds wrote: On Thu, Jun 12, 2014 at 12:14 PM, David Miller da...@davemloft.net wrote: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master Hmm.

Re: [PATCH 10/36] ARM: dts: OMAP2+: Fix NAND device nodes

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: Add compatible id, GPMC register resource and interrupt resource to NAND controller nodes. Signed-off-by: Roger Quadros rog...@ti.com --- arch/arm/boot/dts/am335x-evm.dts | 8 ++-- arch/arm/boot/dts/am335x-igep0033.dtsi | 8

[PATCH v2 3/4] tracing: Improve message of empty set_ftrace_notrace file

2014-06-13 Thread Namhyung Kim
When there's no entry in set_ftrace_notrace, it'll print nothing, but it's better to print something like below like set_graph_notrace does: no functions disabled Reported-by: Naoya Horiguchi n-horigu...@ah.jp.nec.com Signed-off-by: Namhyung Kim namhy...@kernel.org --- also updated

Re: [PATCH 0/3] Use Tegra's microsecond counter for udelay()

2014-06-13 Thread Peter De Schrijver
On Thu, Jun 12, 2014 at 09:38:28PM +0200, Stephen Warren wrote: On 06/12/2014 09:58 AM, Peter De Schrijver wrote: This patchset introduces support for Tegra's microsecond counter as the udelay() timer. This is useful on Tegra SoCs which do not have an arch timer such as Tegra20 and Tegra30.

Re: [PATCH] USB: ftdi_sio: add GPIO support

2014-06-13 Thread Linus Walleij
On Mon, Jun 9, 2014 at 3:21 PM, Sascha Silbe x-li...@infra-silbe.de wrote: The chips can operate either in regular or in bitbang mode. Care was taken to prevent using GPIOs if the serial device is in use and vice versa. Very interesting patch! I've seen USB-based GPIO things before but never

Re: [PATCH 14/36] ARM: OMAP2+: gpmc: Allow drivers to reconfigure GPMC settings timings

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:58]: Some devices (e.g. TUSB6010, omap-onenand) need to reconfigure the GPMC timings in order to operate with different peripheral clock frequencies. Introduce omap_gpmc_retime() to allow them to do that. The driver needs to pass the chips select

Re: [-next] Regression: ssh log in slowdown

2014-06-13 Thread Geert Uytterhoeven
Hi Tom, cc lkml, as this is now in mainline On Fri, Jun 13, 2014 at 2:59 AM, Tom Herbert therb...@google.com wrote: net: Save software checksum complete In skb_checksum complete, if we need to compute the checksum for the packet (via skb_checksum) save the result as

Re: [PATCH 15/36] ARM: OMAP2+: gpmc: Allow drivers to query GPMC_CLK period

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:59]: GPMC_CLK is the external clock output pin that is used for syncronous accesses. Device drivers need to know the fastest possible GPMC_CLK period in order to calculate the most optimal device timings. Add the function omap_gpmc_get_clk_period()

Re: [Intel-gfx] video: X sets brightness to zero after resume

2014-06-13 Thread Hans de Goede
Hi, On 06/13/2014 03:28 AM, Aaron Lu wrote: On 06/12/2014 08:42 PM, Kalle Valo wrote: Hi Aaron, after your commit 0e9f81d3b7c (ACPI / video: Add systems that should favour native backlight interface) I have had an regression that every time after resume the display brightness has been set

Re: Proposal to realize hot-add *several sections one time*

2014-06-13 Thread Zhang Zhen
On 2014/6/12 15:07, David Rientjes wrote: On Thu, 12 Jun 2014, Zhang Zhen wrote: % echo start_address_of_new_memory count_of_sections /sys/devices/system/memory/probe Then, [start_address_of_new_memory, start_address_of_new_memory + count_of_sections * memory_block_size] memory range is

Re: [Intel-gfx] video: X sets brightness to zero after resume

2014-06-13 Thread Kalle Valo
Hans de Goede hdego...@redhat.com writes: If I set video.use_native_backlight=0 in kernel command line the problem goes away. Or if I revert your commit 0e9f81d3b7c the problem also goes away. Any ideas? Not really... I've added i915 people maybe they have an idea. This is a known issue

[PATCH] lib/string_helpers.c: constify static arrays

2014-06-13 Thread Mathias Krause
Complement commit 68aecfb979 (lib/string_helpers.c: make arrays static) by making the arrays const -- not only pointing to const strings. This moves them out of the data section to the r/o data section: textdata bss dec hex filename 1150 176 01326 52e

Re: [PATCH v3] lib: add size unit t/p/e to memparse

2014-06-13 Thread Hugo Mills
On Fri, Jun 13, 2014 at 07:54:44AM +0200, Brendan Hide wrote: On 12/06/14 23:15, Andrew Morton wrote: On Wed, 2 Apr 2014 16:54:37 +0800 Gui Hecheng guihc.f...@cn.fujitsu.com wrote: + * %K (for kibibytes, or 1024 bytes), + * %M (for mebibytes, or 1048576 bytes), + * %G (for gibibytes, or

Re: [PATCH 05/36] mtd: nand: omap: Move IRQ handling from GPMC to NAND driver

2014-06-13 Thread Roger Quadros
On 06/13/2014 10:18 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Since the Interrupt Events are used only by the NAND driver, there is no point in managing the Interrupt registers in the GPMC driver and complicating it with irqchip modeling. Let's manage the

[PATCH 1/9] staging: dgap: remove unused paramter in dgap_parsefile()

2014-06-13 Thread Daeseok Youn
remove parameter is not used in dgap_parsefile(). Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index 38749d0..c1f2798

[PATCH 2/9] staging: dgap: get rid of brd-firstminor because it is 0

2014-06-13 Thread Daeseok Youn
firstminor in struct borad_t is always zero, so it can be removed. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |9 - drivers/staging/dgap/dgap.h |1 - 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/staging/dgap/dgap.c

[PATCH 3/9] staging: dgap: introduce dgap_tty_free() for freeing channels.

2014-06-13 Thread Daeseok Youn
It should be called after dgap_tty_register_ports() is failed. So channels which are allocated in dgap_tty_init() will be freed. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c | 17 - 1 files changed, 16 insertions(+), 1 deletions(-) diff

[PATCH 4/9] staging: dgap: introduce dgap_free_irq()

2014-06-13 Thread Daeseok Youn
dgap_free_irq() will free the irq which is requested in dgap_request_irq(). Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c | 10 -- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/staging/dgap/dgap.c

[PATCH 5/9] staging: dgap: introduce dgap_tty_unregister()

2014-06-13 Thread Daeseok Youn
dgap_tty_unregister() will unregister serial_driver and print_driver, and also free related variables. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/staging/dgap/dgap.c

[PATCH 6/9] staging: dgap: rename dgap_after_config_loaded() to dgap_alloc_flipbuf()

2014-06-13 Thread Daeseok Youn
dgap_after_config_loaded() as function name doesn't tell what it does. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index

[PATCH 8/9] staging: dgap: cleanup dgap_firmware_load() function

2014-06-13 Thread Daeseok Youn
The dgap_firmware_load() has a lot of stuff beside loding firmware. So some registering and initializing for device are moved into dgap_init_one(). And also adds unwinding on error in dgap_init_one(). Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c | 81

[PATCH 7/9] staging: dgap: introduce dgap_free_flipbuf()

2014-06-13 Thread Daeseok Youn
dgap_free_flipbuf() will free flipbuf and flipflagbuf which are allocated in dgap_alloc_flipbuf() Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |7 +++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/staging/dgap/dgap.c

Re: [PATCH 14/36] ARM: OMAP2+: gpmc: Allow drivers to reconfigure GPMC settings timings

2014-06-13 Thread Roger Quadros
On 06/13/2014 10:25 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Some devices (e.g. TUSB6010, omap-onenand) need to reconfigure the GPMC timings in order to operate with different peripheral clock frequencies. Introduce omap_gpmc_retime() to allow them to do that. The

[PATCH 9/9] staging: dgap: introduce dgap_release_remap()

2014-06-13 Thread Daeseok Youn
The dgap_found_board() did request some memory region and call ioremap, these should be released and unmaped when one of functions which are called after dgap_found_board() in dgap_init_one() is failed. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c | 14

RE: Disable bus's drivers_autoprobe before rootfs has mounted

2014-06-13 Thread Peter Chen
I am just worried if we change the behaviour of using gadget driver, can it be accepted by user? If you think it can be accepted if we can have some docs, we can implement manually binding for gadget driver from now on. user shouldn't have to deal with direct module

Re: [PATCH 15/36] ARM: OMAP2+: gpmc: Allow drivers to query GPMC_CLK period

2014-06-13 Thread Roger Quadros
On 06/13/2014 10:26 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:59]: GPMC_CLK is the external clock output pin that is used for syncronous accesses. Device drivers need to know the fastest possible GPMC_CLK period in order to calculate the most optimal device timings.

Re: [PATCH 07/13] kexec: Implementation of new syscall kexec_file_load

2014-06-13 Thread Borislav Petkov
On Mon, Jun 09, 2014 at 11:41:37AM -0400, Vivek Goyal wrote: IIUC, COMMAND_LINE_SIZE gives max limits of running kernel and it does not tell us anything about command line size supported by kernel being loaded. Whatever you do, you do need a sane default because even querying the boot protocol

Re: [PATCH v2] pinctrl: sh-pfc: r8a7791: Add HSCIF pin support

2014-06-13 Thread Linus Walleij
On Tue, Jun 10, 2014 at 4:37 AM, Nobuhiro Iwamatsu nobuhiro.iwamatsu...@renesas.com wrote: Signed-off-by: Nobuhiro Iwamatsu nobuhiro.iwamatsu...@renesas.com Acked-by: Laurent Pinchart laurent.pinch...@ideasonboard.com --- V2: - Add pin map for hscif2_data_d. - Add Acked-by: Laurent

Re: [GIT] Networking

2014-06-13 Thread David Miller
From: Linus Torvalds torva...@linux-foundation.org Date: Thu, 12 Jun 2014 23:48:57 -0700 On Thu, Jun 12, 2014 at 12:14 PM, David Miller da...@davemloft.net wrote: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master Hmm. I get *lots* of the appended messages from

[PATCH v2] spi/pxa2xx: fix incorrect SW mode chipselect setting for BayTrail LPSS SPI

2014-06-13 Thread Chew Chiau Ee
From: Chew, Chiau Ee chiau.ee.c...@intel.com It was observed that after module removal followed by insertion, the SW mode chipselect is not properly set. Thus causing transfer failure due to incorrect CS toggling. Signed-off-by: Chew, Chiau Ee chiau.ee.c...@intel.com ---

Re: [PATCH v5] leds: USB: HID: Add support for MSI GT683R led panels

2014-06-13 Thread Johan Hovold
On Thu, Jun 12, 2014 at 11:34:12PM +0300, Janne Kanniainen wrote: This driver adds support for USB controlled led panels that exists in MSI GT683R laptop Signed-off-by: Janne Kanniainen janne.kanniai...@gmail.com --- Changes in v2: - sorted headers to alphabetic order - using

Re: [PATCH 18/36] ARM: OMAP2+: gpmc-onenand: Move Synchronous setting code to drivers/

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140611 01:59]: Move the code that puts the onenand in synchronous mode into the appropriate place i.e. drivers/mtd/onenand/omap2.c. Make use of omap_gpmc_get_clk_period() and omap_gpmc_retime() to calculate the necessary timings and configure the GPMC parent's

Re: [PATCH 05/36] mtd: nand: omap: Move IRQ handling from GPMC to NAND driver

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140613 00:40]: On 06/13/2014 10:18 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Since the Interrupt Events are used only by the NAND driver, there is no point in managing the Interrupt registers in the GPMC driver and complicating

Re: [PATCH 5/9] staging: dgap: introduce dgap_tty_unregister()

2014-06-13 Thread Dan Carpenter
On Fri, Jun 13, 2014 at 04:41:47PM +0900, Daeseok Youn wrote: dgap_tty_unregister() will unregister serial_driver and print_driver, and also free related variables. Introducing a static function without a caller will cause a GCC warning about unused functions. Fold 5,7 and 8 together into

Re: [PATCH 07/13] kexec: Implementation of new syscall kexec_file_load

2014-06-13 Thread WANG Chao
On 06/13/14 at 09:50am, Borislav Petkov wrote: On Mon, Jun 09, 2014 at 11:41:37AM -0400, Vivek Goyal wrote: IIUC, COMMAND_LINE_SIZE gives max limits of running kernel and it does not tell us anything about command line size supported by kernel being loaded. Whatever you do, you do need a

Re: [PATCH RESEND] clk: flatten clk tree in debugfs

2014-06-13 Thread Peter De Schrijver
On Fri, May 30, 2014 at 05:03:57PM +0200, Peter De Schrijver wrote: This patch flattens the clk tree in CCF debugfs. Instead of representing the clocks and their hierarchy as a directory structure under /sys/kernel/debug/clk, each clock gets a single directory directly under

Re: [PATCH 14/36] ARM: OMAP2+: gpmc: Allow drivers to reconfigure GPMC settings timings

2014-06-13 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [140613 00:46]: On 06/13/2014 10:25 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Some devices (e.g. TUSB6010, omap-onenand) need to reconfigure the GPMC timings in order to operate with different peripheral clock frequencies.

Re: [PATCH] sched: Fix compiler warnings

2014-06-13 Thread Vincent Guittot
Hi Guenter, There are also such kind of function in ARM and powerpc architecture with the additional changes below, you can add my Acked-by Vincent Guittot vincent.guit...@linaro.org Vincent diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 1576d05..7e56b2f 100644 ---

Re: [PATCH v3 5/7] mfd: cros_ec: Sync to the latest cros_ec_commands.h from EC sources

2014-06-13 Thread Paul Bolle
Doug, On Wed, 2014-06-11 at 08:11 -0700, Doug Anderson wrote: On Wed, Jun 11, 2014 at 3:37 AM, Paul Bolle pebo...@tiscali.nl wrote: On Tue, 2014-05-20 at 09:46 +0100, Lee Jones wrote: On Wed, 30 Apr 2014, Doug Anderson wrote: From: Bill Richardson wfric...@chromium.org This just

Re: [PATCH 07/13] kexec: Implementation of new syscall kexec_file_load

2014-06-13 Thread Borislav Petkov
On Fri, Jun 13, 2014 at 04:00:28PM +0800, WANG Chao wrote: By greping for COMMAND_LINE_SIZE for different arch, I think 8K being the fallback, in general, is good for now and the future: Why - we could simply use the arch default one. -- Regards/Gruss, Boris. Sent from a fat crate under

RE: [PATCH 05/36] mtd: nand: omap: Move IRQ handling from GPMC to NAND driver

2014-06-13 Thread Gupta, Pekon
From: Tony Lindgren [mailto:t...@atomide.com] * Roger Quadros rog...@ti.com [140613 00:40]: On 06/13/2014 10:18 AM, Tony Lindgren wrote: * Roger Quadros rog...@ti.com [140611 01:58]: Since the Interrupt Events are used only by the NAND driver, there is no point in managing the Interrupt

Re: [PATCH 5/9] staging: dgap: introduce dgap_tty_unregister()

2014-06-13 Thread DaeSeok Youn
Hi, Dan 2014-06-13 17:00 GMT+09:00 Dan Carpenter dan.carpen...@oracle.com: On Fri, Jun 13, 2014 at 04:41:47PM +0900, Daeseok Youn wrote: dgap_tty_unregister() will unregister serial_driver and print_driver, and also free related variables. Introducing a static function without a caller

News for €EUROMILLIONS

2014-06-13 Thread Qatar Embassy
-- Good day.. Is this account still in use? -- -- 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 http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[-next] Regression: ssh log in slowdown

2014-06-13 Thread Tom Herbert
I assume this is the series [PATCH 0/4] Checksum fixes (marc.info/?l=linux-netdevm=140261417832399w=2)? Yes. As I'm not subscribed to netdev, I cannot reply to that thread. [PATCH 1/4] net: Fix save software checksum complete fixes the issue for me. However, [PATCH 2/4] udp: call

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