Re: [PATCH 2/5] f2fs: add cur_victim_sec for BG_GC to avoid skipping BG_GC victim

2018-07-24 Thread Chao Yu
On 2018/7/23 22:10, Yunlong Song wrote: > If f2fs aborts BG_GC, then the section bit of victim_secmap will be set, > which will cause the section skipped in the future get_victim of BG_GC. > In a worst case that each section in the victim_secmap is set and there > are enough free sections (so

Re: [PATCH v3 1/3] Input: edt-ft5x06 - Add support for regulator

2018-07-24 Thread Mylène Josserand
Hello, Thank you for your review. On Thu, 19 Jul 2018 00:46:45 +0200 Ondřej Jirman wrote: > Hello Mylène, > > On Wed, Jul 18, 2018 at 08:27:17PM +0200, Mylène Josserand wrote: > > Add the support of regulator to use it as VCC source. > > > > Signed-off-by: Mylène Josserand > > --- > >

Re: [PATCH v1 0/2] mm/kdump: exclude reserved pages in dumps

2018-07-24 Thread Michal Hocko
On Tue 24-07-18 14:17:12, David Hildenbrand wrote: > On 24.07.2018 09:25, Michal Hocko wrote: > > On Mon 23-07-18 19:20:43, David Hildenbrand wrote: > >> On 23.07.2018 14:30, Michal Hocko wrote: > >>> On Mon 23-07-18 13:45:18, Vlastimil Babka wrote: > On 07/20/2018 02:34 PM, David Hildenbrand

Re:Re: [PATCH] of: irq: Add a helper function for irq_of_parse_and_map

2018-07-24 Thread liuxiang
I found in probe function some drivers use irq_of_parse_and_map and do not call irq_dispose_mapping in err path, while other drivers do. So I think a resource managed irq_of_parse_and_map function can be better to finish this job. At 2018-07-23 23:28:52, "Rob Herring" wrote: >On Sat, Jul 21,

Re: [PATCH v3 03/18] dmaengine: dma-jz4780: Avoid hardcoding number of channels

2018-07-24 Thread Vinod
On 21-07-18, 13:06, Paul Cercueil wrote: > +static const struct jz4780_dma_soc_data jz4780_dma_soc_data[] = { > + [ID_JZ4780] = { .nb_channels = 32, }, why the array of structs? > +}; > + > +static const struct of_device_id jz4780_dma_dt_match[] = { > + { .compatible =

[PATCH 2/2] um: switch to NO_BOOTMEM

2018-07-24 Thread Mike Rapoport
Replace bootmem initialization with memblock_add and memblock_reserve calls and explicit initialization of {min,max}_low_pfn. Signed-off-by: Mike Rapoport --- arch/um/Kconfig.common | 2 ++ arch/um/kernel/physmem.c | 20 +--- 2 files changed, 11 insertions(+), 11 deletions(-)

[PATCH 1/2] um: setup_physmem: stop using global variables

2018-07-24 Thread Mike Rapoport
The setup_physmem() function receives uml_physmem and uml_reserved as parameters and still used these global variables. Replace such usage with local variables. Signed-off-by: Mike Rapoport --- arch/um/kernel/physmem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git

[PATCH 0/2] um: switch to NO_BOOTMEM

2018-07-24 Thread Mike Rapoport
Hi, These patches convert UML to use NO_BOOTMEM. Tested on x86-64. Mike Rapoport (2): um: setup_physmem: stop using global variables um: switch to NO_BOOTMEM arch/um/Kconfig.common | 2 ++ arch/um/kernel/physmem.c | 22 ++ 2 files changed, 12 insertions(+), 12

[PATCH v3 0/2] Add support for cpcap regulators on Tegra based Xoom devices.

2018-07-24 Thread Peter Geis
Good Morning, This is revision three of the patch. I have changed the device match from Tegra to Xoom as per Dmitry's suggestion, to be more accurate. The CPCAP regulator driver can support various devices, but currently only supports Omap4 devices. Adds the sw2 and sw4 voltage tables, which

[PATCH v3 1/2] Add sw2_sw4 voltage table to cpcap regulator.

2018-07-24 Thread Peter Geis
SW2 and SW4 use a shared table to provide voltage to the cpu core and devices on Tegra hardware. Added this table to the cpcap regulator driver as the first step to supporting this device on Tegra. Signed-off-by: Peter Geis --- drivers/regulator/cpcap-regulator.c | 23 +++ 1

[PATCH v3 2/2] Add support for CPCAP regulators on Motorola Xoom devices.

2018-07-24 Thread Peter Geis
Added support for the CPCAP power management regulator functions on Tegra based Motorola Xoom devices. Added sw2_sw4 value tables, which provide power to the Tegra core and aux devices. Added the Xoom init tables and device tree compatibility match. Signed-off-by: Peter Geis ---

Re: [PATCH v1 0/2] mm/kdump: exclude reserved pages in dumps

2018-07-24 Thread David Hildenbrand
On 24.07.2018 15:13, Michal Hocko wrote: > On Tue 24-07-18 14:17:12, David Hildenbrand wrote: >> On 24.07.2018 09:25, Michal Hocko wrote: >>> On Mon 23-07-18 19:20:43, David Hildenbrand wrote: On 23.07.2018 14:30, Michal Hocko wrote: > On Mon 23-07-18 13:45:18, Vlastimil Babka wrote:

Re: [PATCH v2 08/12] sched/core: uclamp: extend cpu's cgroup controller

2018-07-24 Thread Tejun Heo
Hello, Patrick. On Mon, Jul 23, 2018 at 06:22:15PM +0100, Patrick Bellasi wrote: > However, the "best effort" bandwidth control we have for CFS and RT > can be further improved if, instead of just looking at time spent on > CPUs, we provide some more hints to the scheduler to know at which >

Re: [tip:sched/core] sched/cputime: Ensure accurate utime and stime ratio in cputime_adjust()

2018-07-24 Thread Xunlei Pang
On 7/23/18 5:21 PM, Peter Zijlstra wrote: > On Tue, Jul 17, 2018 at 12:08:36PM +0800, Xunlei Pang wrote: >> The trace data corresponds to the last sample period: >> trace entry 1: >> cat-20755 [022] d... 1370.106496: cputime_adjust: task >> tick-based utime 36256000 stime

Re: [PATCH v2] ACPI: bus.c: Let acpi_device_get_match_data() return DT compatibility data

2018-07-24 Thread Nikolaus Voss
On Wed, 4 Jul 2018, Andy Shevchenko wrote: On Tue, Jul 3, 2018 at 9:09 AM, Nikolaus Voss wrote: When using ACPI with ACPI_DT_NAMESPACE_HID/ PRP0001 HID and referring to of_device_id table "compatible" strings in DSD, a pointer to the corresponding DT table entry should be returned instead of a

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Re: [PATCH v2] ACPI: bus.c: Let acpi_device_get_match_data() return DT compatibility data

2018-07-24 Thread Nikolaus Voss
On Mon, 9 Jul 2018, Rafael J. Wysocki wrote: On Wednesday, July 4, 2018 4:40:34 PM CEST Andy Shevchenko wrote: On Tue, Jul 3, 2018 at 9:09 AM, Nikolaus Voss wrote: When using ACPI with ACPI_DT_NAMESPACE_HID/ PRP0001 HID and referring to of_device_id table "compatible" strings in DSD, a

Re: [PATCH v3 07/18] dmaengine: dma-jz4780: Add support for the JZ4770 SoC

2018-07-24 Thread Vinod
On 21-07-18, 13:06, Paul Cercueil wrote: > +static inline void jz4780_dma_chan_enable(struct jz4780_dma_dev *jzdma, > + unsigned int chn) right justified and aligned with preceding please. While adding new code to a existing driver it is a good idea to conform to existing style > +{ > +

Re: [PATCH 1/2] security/keys/secure_key: Adds the secure key support based on CAAM.

2018-07-24 Thread Mimi Zohar
On Tue, 2018-07-24 at 12:31 +, Udit Agarwal wrote: > Yes the secure keys and CAAM are correlated. Secure keys depends on > NXP CAAM crypto HW accelerator.  Secure key is a random data of > length X (passed using keyctl command) & derived using CAAM. Blob of > this data is also created using

Re: [PATCH v1 0/2] mm/kdump: exclude reserved pages in dumps

2018-07-24 Thread Michal Hocko
On Tue 24-07-18 15:27:51, David Hildenbrand wrote: > On 24.07.2018 15:13, Michal Hocko wrote: > > On Tue 24-07-18 14:17:12, David Hildenbrand wrote: > >> On 24.07.2018 09:25, Michal Hocko wrote: > >>> On Mon 23-07-18 19:20:43, David Hildenbrand wrote: > On 23.07.2018 14:30, Michal Hocko

Re: [PATCH v3 11/18] dmaengine: dma-jz4780: Add missing residue DTC mask

2018-07-24 Thread Vinod
On 21-07-18, 13:06, Paul Cercueil wrote: > From: Daniel Silsby > > The 'dtc' word in jz DMA descriptors contains two fields: The > lowest 24 bits are the transfer count, and upper 8 bits are the DOA > offset to next descriptor. The upper 8 bits are now correctly masked > off when computing

Re: [PATCH 0/3] PTI for x86-32 Fixes and Updates

2018-07-24 Thread Pavel Machek
On Mon 2018-07-23 12:00:08, Linus Torvalds wrote: > On Mon, Jul 23, 2018 at 7:09 AM Pavel Machek wrote: > > > > Meanwhile... it looks like gcc is not slowed down significantly, but > > other stuff sees 30% .. 40% slowdowns... which is rather > > significant. > > That is more or less expected.

Re: [PATCH v5] PCI: Check for PCIe downtraining conditions

2018-07-24 Thread Tal Gilboa
On 7/24/2018 2:59 AM, Alex G. wrote: On 07/23/2018 05:14 PM, Jakub Kicinski wrote: On Tue, 24 Jul 2018 00:52:22 +0300, Tal Gilboa wrote: On 7/24/2018 12:01 AM, Jakub Kicinski wrote: On Mon, 23 Jul 2018 15:03:38 -0500, Alexandru Gagniuc wrote: PCIe downtraining happens when both the device

Re: [PATCHv4 01/12] atomic/tty: Fix up atomic abuse in ldsem

2018-07-24 Thread Ingo Molnar
* Mark Rutland wrote: > > Ok, then these bits will have to wait until Greg's tree goes upstream > > in about two weeks. > > Ok. > > > Which patches can I apply as a preparatory step? > > Patches 2-6 can be applied now. Ok, will apply those. > I guess I should rebase and resend the

Re: [PATCH v3 1/3] Input: edt-ft5x06 - Add support for regulator

2018-07-24 Thread Mylène Josserand
Hello Dmitry, Thank you for your review! On Mon, 23 Jul 2018 15:39:26 -0700 Dmitry Torokhov wrote: > On Thu, Jul 19, 2018 at 12:46:45AM +0200, Ondřej Jirman wrote: > > Hello Mylène, > > > > On Wed, Jul 18, 2018 at 08:27:17PM +0200, Mylène Josserand wrote: > > > Add the support of regulator

Re: [PATCH v2 5/5] arm64: dts: allwinner: h5: Add SID for H5

2018-07-24 Thread Emmanuel Vadot
On Tue, 24 Jul 2018 15:00:04 +0200 Maxime Ripard wrote: > On Tue, Jul 24, 2018 at 12:15:22PM +0200, Emmanuel Vadot wrote: > > The SID controller on H5 look the same as the one present in the A64. > > But in case we find some difference one day at a compatible string > > of it's own and a

[PATCH 1/1] dmaengine: mv_xor_v2: use {lower,upper}_32_bits to configure HW descriptor address

2018-07-24 Thread hannah
From: Hanna Hawa >> drivers/dma/mv_xor_v2.c:647:36: sparse: constant 0x is so big it >> is long include/linux/device.h:678:13: sparse: undefined identifier '__builtin_mul_overflow' include/linux/device.h:678:13: sparse: call with no type! Use lower_32_bits and upper_32_bits

Re: [PATCH] sun4i: dts: add gpu node to sun4i-a10 platform

2018-07-24 Thread Steven Vanden Branden
Op di, 24 jul 2018 om 2:53 , schreef Maxime Ripard : On Mon, Jul 23, 2018 at 06:09:54PM +0200, stevenvandenbrandenst...@gmail.com wrote: From: Steven Vanden Branden Add mali gpu node to sun4i a10 platforms. Tested with offscreen rendering with lima mesa (freedesktop gitlab)

Re: Include file bpf.h in directory /usr/lib/include/perf/bpf/bpf.h

2018-07-24 Thread Arnaldo Carvalho de Melo
Em Tue, Jul 24, 2018 at 12:49:43PM +0200, Stefan Liebler escreveu: > In each case, the introduction of the subdirectory /usr/lib/include leads to > the regression that one can't build the glibc RPM for s390 anymore as gcc > can't find headers like stdbool.h. > Should bpf.h be moved to

Re: [PATCH RT v2] arm64: fpsimd: use a local_lock() in addition to local_bh_disable()

2018-07-24 Thread Steven Rostedt
On Wed, 18 Jul 2018 11:12:10 +0200 Sebastian Andrzej Siewior wrote: > > > @@ -1115,7 +1116,7 @@ void kernel_neon_begin(void) > > > > > > BUG_ON(!may_use_simd()); > > > > > > - local_bh_disable(); > > > + local_lock_bh(fpsimd_lock); > > > > > > __this_cpu_write(kernel_neon_busy, true);

Re: [PATCH] arm: enable RapidIO config options in Kconfig

2018-07-24 Thread Arnd Bergmann
On Tue, Jul 24, 2018 at 3:41 PM, Alexei Colin wrote: > ARM SoCs with a PCI bus offer the RapiodIO config menu; SoCs with > RapidIO IP blocks but without a PCI bus, need to add "select > HAS_RAPIDIO" to the Kconfig entry for that SoC (e.g. ARCH_*). > > HAS_RAPIDIO was chosen over HAVE_RAPIDIO to

[PATCH] perf test: Fix subtest number when showing results

2018-07-24 Thread Thomas Richter
Perf test 40 for example has several subtests numbered 1-4 when displaying the start of the subtest. When the subtest results are displayed the subtests are numbered 0-3. Use this command to generate trace output: [root@s35lp76 perf]# ./perf test -Fv 40 2>/tmp/bpf1 Fix this by adjusting the

[PATCH] arm64: enable RapidIO config options in Kconfig

2018-07-24 Thread Alexei Colin
ARM64 SoCs with a PCI bus present the RapiodIO options; SoCs with RapidIO IP blocks but without a PCI bus, need to select HAS_RAPIDIO in Kconfig.platforms. HAS_RAPIDIO was chosen over HAVE_RAPIDIO to be consistent with other architectures which already define this flag (powerpc). Signed-off-by:

Re: [PATCH v2 4/4] drivers/soc/fsl/dpio: Convert DPIO documentation to .rst

2018-07-24 Thread Horia Geanta
On 7/23/2018 8:00 PM, Roy Pledge wrote: > Convert the Datapath I/O documentation to .rst format > and move to the Documation/networking/dpaa2 directory typo: ^^^ Documentation > > Signed-off-by: Roy Pledge > --- > .../networking/dpaa2/dpio-driver.rst | 30 >

[PATCH] arm: enable RapidIO config options in Kconfig

2018-07-24 Thread Alexei Colin
ARM SoCs with a PCI bus offer the RapiodIO config menu; SoCs with RapidIO IP blocks but without a PCI bus, need to add "select HAS_RAPIDIO" to the Kconfig entry for that SoC (e.g. ARCH_*). HAS_RAPIDIO was chosen over HAVE_RAPIDIO to be consistent with other architectures which already define this

Re: [PATCH RT v2] arm64: fpsimd: use a local_lock() in addition to local_bh_disable()

2018-07-24 Thread Sebastian Andrzej Siewior
On 2018-07-24 09:46:23 [-0400], Steven Rostedt wrote: > > Unfortunately yes. > > Then we need to find another solution, because this is way too ugly and > as Dave said, fragile to keep. Yes. I have something new where Mike said it works (while this causes Mike's gcc to segfault). Need to test

Re: [PATCH] arm: enable RapidIO config options in Kconfig

2018-07-24 Thread Russell King - ARM Linux
On Tue, Jul 24, 2018 at 09:41:26AM -0400, Alexei Colin wrote: > ARM SoCs with a PCI bus offer the RapiodIO config menu; SoCs with > RapidIO IP blocks but without a PCI bus, need to add "select > HAS_RAPIDIO" to the Kconfig entry for that SoC (e.g. ARCH_*). > > HAS_RAPIDIO was chosen over

Re: [PATCH 01/28] ARM: tegra: apalis_t30: enable broken-hpi on emmc

2018-07-24 Thread Dmitry Osipenko
On Sunday, 22 July 2018 19:49:09 MSK Marcel Ziswiler wrote: > From: Marcel Ziswiler > > Avoid eMMC issues by specifying broken-hpi. > > Signed-off-by: Marcel Ziswiler > > --- Is it a specific eMMC card model that has broken HPI or it is a host controller bug?

[PATCH] ARM: dma-mapping: always clear allocated buffers

2018-07-24 Thread YueHaibing
Sean Wang report dma_zalloc_coherent doesn't work as expect on his armv7,the allocated mem is not zeroed.The reason is __alloc_from_pool doesn't honor __GFP_ZERO. Like commit 6829e274a623 ("arm64: dma-mapping: always clear allocated buffers") does,always clear allocated buffers to fix this.

Re: [RESEND PATCH v4 1/2] dt-bindings: at24: Add address-width property

2018-07-24 Thread Bartosz Golaszewski
2018-07-24 13:07 GMT+02:00 sakari.ai...@linux.intel.com : > On Tue, Jul 17, 2018 at 10:01:17AM +0200, Bartosz Golaszewski wrote: >> I will soon be sending my pull request to Wolfram, so if you still >> want that applied for 4.19 - please resend with the commit message >> fixed. > > Alan? > > Not

Re: [PATCH v1 0/2] mm/kdump: exclude reserved pages in dumps

2018-07-24 Thread David Hildenbrand
On 24.07.2018 15:35, Michal Hocko wrote: > On Tue 24-07-18 15:27:51, David Hildenbrand wrote: >> On 24.07.2018 15:13, Michal Hocko wrote: >>> On Tue 24-07-18 14:17:12, David Hildenbrand wrote: On 24.07.2018 09:25, Michal Hocko wrote: > On Mon 23-07-18 19:20:43, David Hildenbrand wrote:

Re: [PATCH 00/15] ARM: dts: tegra: apalis-tk1: major revamp

2018-07-24 Thread Marcel Ziswiler
On Tue, 2018-07-24 at 15:44 +0300, Dmitry Osipenko wrote: > On Tuesday, 24 July 2018 15:24:34 MSK Marcel Ziswiler wrote: > > Sorry, I meant to write "minor revamp" in the subject line here as > > Apalis TK1 was already in quite good a shape but this are still > > some > > worthy improvements

Re: [PATCH] perf test: Fix subtest number when showing results

2018-07-24 Thread Arnaldo Carvalho de Melo
Em Tue, Jul 24, 2018 at 03:48:58PM +0200, Thomas Richter escreveu: > Perf test 40 for example has several subtests numbered 1-4 when > displaying the start of the subtest. When the subtest results > are displayed the subtests are numbered 0-3. > > Use this command to generate trace output: >

Re: [PATCH 2/5] f2fs: add cur_victim_sec for BG_GC to avoid skipping BG_GC victim

2018-07-24 Thread Chao Yu
On 2018/7/24 21:39, Yunlong Song wrote: > > > On 2018/7/24 21:11, Chao Yu wrote: >> On 2018/7/23 22:10, Yunlong Song wrote: >>> If f2fs aborts BG_GC, then the section bit of victim_secmap will be set, >>> which will cause the section skipped in the future get_victim of BG_GC. >>> In a worst case

[PATCH v3 1/2] fpga: fpga-mgr: Add readback support

2018-07-24 Thread Appana Durga Kedareswara rao
Inorder to debug issues with fpga's users would like to read the fpga configuration information. This patch adds readback support for fpga configuration data in the framework through debugfs interface. Usage: cat /sys/kernel/debug/fpga/fpga0/image Signed-off-by: Appana Durga Kedareswara

[PATCH v3 2/2] fpga: zynq-fpga: Add support for readback

2018-07-24 Thread Appana Durga Kedareswara rao
This patch does the below --> Adds support for readback of pl configuration data --> Adds support for readback of pl configuration registers Usage: Readback of PL configuration registers cat /sys/kernel/debug/fpga/fpga0/image Readback of PL configuration data echo 1 >

Re: [PATCH] mm, oom: distinguish blockable mode for mmu notifiers

2018-07-24 Thread Michal Hocko
On Fri 20-07-18 17:09:02, Andrew Morton wrote: [...] > - Undocumented return value. > > - comment "failed to reap part..." is misleading - sounds like it's > referring to something which happened in the past, is in fact > referring to something which might happen in the future. > > - fails

[PATCH v3 3/4] drivers/staging: Remove fsl-mc driver from staging

2018-07-24 Thread Roy Pledge
Remove the staging/drivers/fsl-mc directory from the staging area now that all the components have been moved to the main kernel areas. Signed-off-by: Roy Pledge --- drivers/staging/Kconfig | 2 -- drivers/staging/Makefile| 1 - drivers/staging/fsl-mc/Kconfig | 2 --

[PATCH v3 0/4] staging/fsl-mc/bus: Move DPIO from staging to drivers/soc/fsl

2018-07-24 Thread Roy Pledge
Move the NXP DPIO (Datapath I/O driver) from the staging/fsl-mc/bus/dpio directory to the drivers/soc/fsl directory. The DPIO driver enables access to the Queue and Buffer Managemer (QBMAN) hardware of NXP DPAA2 devices. This is a prerequiste for moving the DPAA2 Ethernet device driver from the

[PATCH v3 1/4] staging: fsl-dpaa2/eth: move generic FD defines to DPIO

2018-07-24 Thread Roy Pledge
From: Horia Geantă Previous commits: commit 6e2387e8f19e ("staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver") commit 39163c0ce0f4 ("staging: fsl-dpaa2/eth: Errors checking update") have added bits that are not specific to the WRIOP accelerator. Move these where they belong (in DPIO)

Re: [PATCH v6 3/6] Uprobes: Support SDT markers having reference count (semaphore)

2018-07-24 Thread Masami Hiramatsu
Hi Ravi, Thank you for updating the series. At least trace_uprobe side, it looks good to me ;) Reviewed-by: Masami Hiramatsu Thanks! On Mon, 16 Jul 2018 14:17:03 +0530 Ravi Bangoria wrote: > Userspace Statically Defined Tracepoints[1] are dtrace style markers > inside userspace

[PATCH v3 4/4] drivers/soc/fsl/dpio: Convert DPIO documentation to .rst

2018-07-24 Thread Roy Pledge
Convert the Datapath I/O documentation to .rst format and move to the Documation/networking/dpaa2 directory Signed-off-by: Roy Pledge --- .../networking/dpaa2/dpio-driver.rst | 29 +++--- Documentation/networking/dpaa2/index.rst | 1 + 2 files changed,

[PATCH v3 2/4] staging:fsl-mc: Move DPIO from staging to drivers/soc/fsl

2018-07-24 Thread Roy Pledge
Move the NXP DPIO (Datapath I/O Driver) out of the drivers/staging directory and into the drivers/soc/fsl directory. The DPIO driver enables access to Queue and Buffer Manager (QBMAN) hardware on NXP DPAA2 devices. This is a prerequisite to moving the DPAA2 Ethernet driver out of staging.

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Re: ftrace global trace_pipe_raw

2018-07-24 Thread Steven Rostedt
On Tue, 24 Jul 2018 11:58:18 +0200 Claudio wrote: > Hello Steven, > > I am doing correlation of linux sched events, following all tasks between > cpus, > and one thing that would be really convenient would be to have a global > trace_pipe_raw, in addition to the per-cpu ones, with already

Re: ftrace global trace_pipe_raw

2018-07-24 Thread Steven Rostedt
On Tue, 24 Jul 2018 10:23:16 -0400 Steven Rostedt wrote: > > > > Would work in the direction of adding a global trace_pipe_raw be considered > > for inclusion? > > The design of the lockless ring buffer requires not to be preempted, > and that the data cannot be written to from more than one

Re: [PATCH v2 4/4] drivers/soc/fsl/dpio: Convert DPIO documentation to .rst

2018-07-24 Thread Roy Pledge
On 7/24/2018 9:52 AM, Horia Geanta wrote: > On 7/23/2018 8:00 PM, Roy Pledge wrote: >> Convert the Datapath I/O documentation to .rst format >> and move to the Documation/networking/dpaa2 directory > typo: ^^^ Documentation > >> Signed-off-by: Roy Pledge >> --- >>

Re: [PATCH v6 9/9] x86: jump-labels: use macros instead of inline assembly

2018-07-24 Thread Ingo Molnar
* Nadav Amit wrote: > Use assembly macros for jump-labels and call them from inline assembly. > This not only makes the code more readable, but also improves > compilation decision, specifically inline decisions which GCC base on > the number of new lines in inline assembly. > > As a result

Re: [PATCH 01/28] ARM: tegra: apalis_t30: enable broken-hpi on emmc

2018-07-24 Thread Marcel Ziswiler
On Tue, 2018-07-24 at 17:03 +0300, Dmitry Osipenko wrote: > On Sunday, 22 July 2018 19:49:09 MSK Marcel Ziswiler wrote: > > From: Marcel Ziswiler > > > > Avoid eMMC issues by specifying broken-hpi. > > > > Signed-off-by: Marcel Ziswiler > > > > --- > > Is it a specific eMMC card model that

[PATCH 01/10] mmc: tegra: Poll for calibration completion

2018-07-24 Thread Aapo Vienamo
Implement polling with 10 ms timeout for automatic pad drive strength calibration. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 24 +++- 1 file changed, 19 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci-tegra.c

[PATCH 00/10] Update the pad autocal procedure

2018-07-24 Thread Aapo Vienamo
Hi all, Update the tegra_sdhci_pad_autocalib() pad drive strength calibration procedure to match the ones specified in the TRMs of the more recent SoCs. This was tested on Tegra186, Tegra210, and Tegra124, although it should not break things older generations either. This series depends on the

Re: [PATCH 2/3] [BUGFIX] ring_buffer: tracing: Inherit the tracing setting to next ring buffer

2018-07-24 Thread Masami Hiramatsu
On Mon, 23 Jul 2018 22:25:34 -0400 Steven Rostedt wrote: > On Sat, 14 Jul 2018 01:28:15 +0900 > Masami Hiramatsu wrote: > > > Inherit the tracing on/off setting on ring_buffer to next > > trace buffer when taking a snapshot. > > > > Taking a snapshot is done by swapping with backup ring

Re: [PATCH 00/15] ARM: dts: tegra: apalis-tk1: major revamp

2018-07-24 Thread Dmitry Osipenko
On Tuesday, 24 July 2018 17:16:33 MSK Marcel Ziswiler wrote: > On Tue, 2018-07-24 at 15:44 +0300, Dmitry Osipenko wrote: > > > On Tuesday, 24 July 2018 15:24:34 MSK Marcel Ziswiler wrote: > > > > > Sorry, I meant to write "minor revamp" in the subject line here as > > > Apalis TK1 was already in

[PATCH 02/10] mmc: tegra: Set calibration pad voltage reference

2018-07-24 Thread Aapo Vienamo
Configure the voltage reference used by the automatic pad drive strength calibration procedure. The value is a magic number from the TRM. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git

[PATCH 06/10] mmc: tegra: Program pad autocal offsets from dt

2018-07-24 Thread Aapo Vienamo
Parse the pad drive strength calibration offsets from the device tree. Program the calibration offsets in accordance with the current signaling mode. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 147 - 1 file changed, 146

[PATCH 03/10] mmc: tegra: Power on the calibration pad

2018-07-24 Thread Aapo Vienamo
Automatic pad drive strength calibration is performed on a separate pad identical to the ones used for driving the actual bus. Power on the calibration pad during the calibration procedure and power it off afterwards to save power. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c

[PATCH 04/10] mmc: tegra: Disable card clock during pad calibration

2018-07-24 Thread Aapo Vienamo
Disable the card clock during automatic pad drive strength calibration and re-enable it aftewards. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 27 +++ 1 file changed, 27 insertions(+) diff --git a/drivers/mmc/host/sdhci-tegra.c

[PATCH 05/10] dt-bindings: Add Tegra SDHCI pad pdpu offset bindings

2018-07-24 Thread Aapo Vienamo
Add bindings documentation for pad pull up and pull down offset values to be programmed before executing automatic pad drive strength calibration. Signed-off-by: Aapo Vienamo --- .../bindings/mmc/nvidia,tegra20-sdhci.txt | 32 ++ 1 file changed, 32 insertions(+)

[PATCH 07/10] arm64: dts: tegra186: Add sdmmc pad auto calibration offsets

2018-07-24 Thread Aapo Vienamo
Add the calibration offset properties used for automatic pad drive strength calibration. Signed-off-by: Aapo Vienamo --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi

[PATCH 08/10] arm64: dts: tegra210: Add sdmmc pad auto calibration offsets

2018-07-24 Thread Aapo Vienamo
Add the calibration offset properties used for automatic pad drive strength calibration. Signed-off-by: Aapo Vienamo --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi

[PATCH 09/10] mmc: tegra: Perform pad calibration after voltage switch

2018-07-24 Thread Aapo Vienamo
Run the automatic pad calibration after voltage switching if tegra_host->pad_calib_required is set. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 5 + 1 file changed, 5 insertions(+) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index

Re: [PATCH v3 0/4] staging/fsl-mc/bus: Move DPIO from staging to drivers/soc/fsl

2018-07-24 Thread Horia Geanta
On 7/24/2018 5:21 PM, Roy Pledge wrote: > Move the NXP DPIO (Datapath I/O driver) from the staging/fsl-mc/bus/dpio > directory to the drivers/soc/fsl directory. > > The DPIO driver enables access to the Queue and Buffer Managemer (QBMAN) > hardware of NXP DPAA2 devices. This is a prerequiste for

Re: [PATCH] KVM/MMU: Combine flushing remote tlb in mmu_set_spte()

2018-07-24 Thread Paolo Bonzini
On 24/07/2018 10:17, Tianyu Lan wrote: > mmu_set_spte() flushes remote tlbs for drop_parent_pte/drop_spte() > and set_spte() separately. This may introduce redundant flush. This > patch is to combine these flushes and check flush request after > calling set_spte(). > > Signed-off-by: Lan Tianyu

[PATCH] HID: intel_ish-hid: tx_buf memory leak on probe/remove

2018-07-24 Thread Anton Vasilyev
ish_dev_init() allocates 512*176 bytes memory for tx_buf and stores it at >wr_free_list_head.link list on ish_probe(). But there is no deallocation of this memory in ish_remove() and in ish_probe() error path. So current intel-ish-ipc provides 88 KB memory leak for each probe/release. The patch

Re: [PATCH v3 1/2] Add sw2_sw4 voltage table to cpcap regulator.

2018-07-24 Thread Mark Brown
On Tue, Jul 24, 2018 at 09:25:40AM -0400, Peter Geis wrote: > SW2 and SW4 use a shared table to provide voltage to the cpu core and > devices on Tegra hardware. > Added this table to the cpcap regulator driver as the first step to > supporting this device on Tegra. Please submit patches using

Re: [PATCH 1/2] sparc: move MSI related definitions to where they are used

2018-07-24 Thread Sam Ravnborg
Hi Thomas. One nitpick below. But other than that this is a nice cleanup: Acked-by: Sam Ravnborg > +/* > + * Locations of MSI Registers. > + */ The SPARC way to format comments follows netdev style. So put it all in one line and everyone are happy: /* Locations of MSI Registers. */ >

[PATCH] cpu/hotplug: Fix cpuhp_step name for timers

2018-07-24 Thread Mukesh Ojha
After commit 249d4a9b3246 ("timers: Reinitialize per cpu bases on hotplug") i.e introduction of state CPUHP_TIMERS_PREPARE instead of CPUHP_TIMERS_DEAD the cpuhp_step name "timers:dead" for timer looks to invalid. So, better to name it as "timers:prepare". Signed-off-by: Mukesh Ojha Cc: Thomas

RE: [PATCH v3 0/4] staging/fsl-mc/bus: Move DPIO from staging to drivers/soc/fsl

2018-07-24 Thread Ioana Ciocoi Radulescu
> -Original Message- > From: Horia Geanta > Sent: Tuesday, July 24, 2018 5:35 PM > To: Roy Pledge ; de...@driverdev.osuosl.org; linux- > arm-ker...@lists.infradead.org; gre...@linuxfoundation.org; Leo Li > > Cc: Laurentiu Tudor ; Ioana Ciocoi Radulescu > ; linux-kernel@vger.kernel.org; >

Re: [PATCH 0/3] PTI for x86-32 Fixes and Updates

2018-07-24 Thread Andy Lutomirski
> On Jul 24, 2018, at 6:39 AM, Pavel Machek wrote: > >> On Mon 2018-07-23 12:00:08, Linus Torvalds wrote: >>> On Mon, Jul 23, 2018 at 7:09 AM Pavel Machek wrote: >>> >>> Meanwhile... it looks like gcc is not slowed down significantly, but >>> other stuff sees 30% .. 40% slowdowns... which

Re: [PATCH v2 5/5] arm64: dts: allwinner: h5: Add SID for H5

2018-07-24 Thread Maxime Ripard
On Tue, Jul 24, 2018 at 03:34:32PM +0200, Emmanuel Vadot wrote: > On Tue, 24 Jul 2018 15:00:04 +0200 > Maxime Ripard wrote: > > > On Tue, Jul 24, 2018 at 12:15:22PM +0200, Emmanuel Vadot wrote: > > > The SID controller on H5 look the same as the one present in the A64. > > > But in case we find

Re: [PATCH 1/2] sparc: move MSI related definitions to where they are used

2018-07-24 Thread Thomas Petazzoni
Hello, Thanks for the review. On Tue, 24 Jul 2018 16:37:36 +0200, Sam Ravnborg wrote: > One nitpick below. > But other than that this is a nice cleanup: > Acked-by: Sam Ravnborg > > +/* > > + * Locations of MSI Registers. > > + */ > > The SPARC way to format comments follows netdev style. >

Re: [PATCH 00/15] ARM: dts: tegra: apalis-tk1: major revamp

2018-07-24 Thread Marcel Ziswiler
On Tue, 2018-07-24 at 17:31 +0300, Dmitry Osipenko wrote: > On Tuesday, 24 July 2018 17:16:33 MSK Marcel Ziswiler wrote: > > On Tue, 2018-07-24 at 15:44 +0300, Dmitry Osipenko wrote: > > > > > On Tuesday, 24 July 2018 15:24:34 MSK Marcel Ziswiler wrote: > > > > > > > Sorry, I meant to write

Re: [PATCH RT v2] arm64: fpsimd: use a local_lock() in addition to local_bh_disable()

2018-07-24 Thread Dave Martin
On Wed, Jul 18, 2018 at 11:24:48AM +0200, Sebastian Andrzej Siewior wrote: > On 2018-07-18 11:12:10 [+0200], To Dave Martin wrote: > > > > - if (may_use_simd()) { > > > > + if (!IS_ENABLED(CONFIG_PREEMPT_RT_BASE) && may_use_simd()) { > > > > > > I suspect this is wrong -- see comments

Re: [PATCH 00/15] ARM: dts: tegra: apalis-tk1: major revamp

2018-07-24 Thread Dmitry Osipenko
On Tuesday, 24 July 2018 17:45:01 MSK Marcel Ziswiler wrote: > On Tue, 2018-07-24 at 17:31 +0300, Dmitry Osipenko wrote: > > > On Tuesday, 24 July 2018 17:16:33 MSK Marcel Ziswiler wrote: > > > > > On Tue, 2018-07-24 at 15:44 +0300, Dmitry Osipenko wrote: > > > > > > > > > > On Tuesday, 24

Re: [PATCH RESEND] kthread, tracing: Don't expose half-written comm when creating kthreads

2018-07-24 Thread Steven Rostedt
On Tue, 24 Jul 2018 10:17:37 +0200 Snild Dolkow wrote: > On 07/23/2018 06:41 PM, Steven Rostedt wrote: > > On Mon, 23 Jul 2018 17:49:36 +0200 > > Snild Dolkow wrote: > >> Any issues with the commit message? Reading it back again now, it doesn't > >> seem quite as clear as when I wrote it. >

[PATCH v2] cpu/hotplug: Fix cpuhp_step name for timers

2018-07-24 Thread Mukesh Ojha
After commit 249d4a9b3246 ("timers: Reinitialize per cpu bases on hotplug") i.e introduction of state CPUHP_TIMERS_PREPARE instead of CPUHP_TIMERS_DEAD the cpuhp_step name "timers:dead" for timer looks to be invalid. So, better to name it as "timers:prepare". Signed-off-by: Mukesh Ojha Cc:

Re: [PATCH] cpu/hotplug: Fix cpuhp_step name for timers

2018-07-24 Thread Mukesh Ojha
Hi All, Please review V2 where i will be updating(minor) commit text. Thanks. Mukesh On 7/24/2018 8:07 PM, Mukesh Ojha wrote: After commit 249d4a9b3246 ("timers: Reinitialize per cpu bases on hotplug") i.e introduction of state CPUHP_TIMERS_PREPARE instead of CPUHP_TIMERS_DEAD the cpuhp_step

Re: [PATCH v2 5/5] arm64: dts: allwinner: h5: Add SID for H5

2018-07-24 Thread Emmanuel Vadot
On Tue, 24 Jul 2018 16:42:18 +0200 Maxime Ripard wrote: > On Tue, Jul 24, 2018 at 03:34:32PM +0200, Emmanuel Vadot wrote: > > On Tue, 24 Jul 2018 15:00:04 +0200 > > Maxime Ripard wrote: > > > > > On Tue, Jul 24, 2018 at 12:15:22PM +0200, Emmanuel Vadot wrote: > > > > The SID controller on H5

Re: [PATCH 01/28] ARM: tegra: apalis_t30: enable broken-hpi on emmc

2018-07-24 Thread Dmitry Osipenko
On Tuesday, 24 July 2018 17:26:58 MSK Marcel Ziswiler wrote: > On Tue, 2018-07-24 at 17:03 +0300, Dmitry Osipenko wrote: > > > On Sunday, 22 July 2018 19:49:09 MSK Marcel Ziswiler wrote: > > > > > From: Marcel Ziswiler > > > > > > Avoid eMMC issues by specifying broken-hpi. > > > > > >

Re: [PATCH 1/2] sparc: move MSI related definitions to where they are used

2018-07-24 Thread Sam Ravnborg
Hi Thomas. > > > > The SPARC way to format comments follows netdev style. > > So put it all in one line and everyone are happy: > > Well, the code is being moved from arch/sparc to arch/sparc, so > apparently, it was already non-compliant to this specific coding style > rule. Should the

Re: [PATCH v9 1/2] regulator: dt-bindings: add QCOM RPMh regulator bindings

2018-07-24 Thread Mark Brown
On Mon, Jul 23, 2018 at 01:09:05PM -0700, Doug Anderson wrote: > I know you are still looking for time to review the RPMh-regulator > driver and that's fine. One idea I had though: if the bindings look > OK to you and are less controversial, is there any chance they could > land in the meantime?

Re: [PATCH v1] tracing: Trivia spelling fix containerof() -> container_of()

2018-07-24 Thread Steven Rostedt
On Mon, 23 Jul 2018 11:31:59 +0300 Andy Shevchenko wrote: > This is the only location on kernel that has wrong spelling > of the container_of() helper. Fix it. > > Signed-off-by: Andy Shevchenko Acked-by: Steven Rostedt (VMware) -- Steve > --- > kernel/trace/trace_printk.c | 2 +- > 1

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2018-07-24 Thread Roland
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2018-07-24 Thread Roland
I would like to speak with the person that managing photos for your company? We provide image editing like – photos cutting out and retouching. Enhancing your images is just a part of what we can do for your business. Whether you’re an ecommerce store or portrait photographer, real estate

[tip:x86/cleanups] x86/platform/pcspeaker: Use PTR_ERR_OR_ZERO() to fix ptr_ret.cocci warning

2018-07-24 Thread tip-bot for YueHaibing
Commit-ID: 2397134ce2d73dcf1d4846579f594c9f3880b2ec Gitweb: https://git.kernel.org/tip/2397134ce2d73dcf1d4846579f594c9f3880b2ec Author: YueHaibing AuthorDate: Fri, 20 Jul 2018 15:32:13 +0800 Committer: Ingo Molnar CommitDate: Tue, 24 Jul 2018 09:46:42 +0200 x86/platform/pcspeaker: Use

[tip:x86/mm] x86/mm/tlb: Make clear_asid_other() static

2018-07-24 Thread tip-bot for zhong jiang
Commit-ID: 387048f51aecaa083e660fe0f15ad339354b116e Gitweb: https://git.kernel.org/tip/387048f51aecaa083e660fe0f15ad339354b116e Author: zhong jiang AuthorDate: Sat, 21 Jul 2018 15:55:32 +0800 Committer: Ingo Molnar CommitDate: Tue, 24 Jul 2018 09:52:32 +0200 x86/mm/tlb: Make

[tip:perf/urgent] perf/x86/amd/ibs: Don't access non-started event

2018-07-24 Thread tip-bot for Thomas Gleixner
Commit-ID: d2753e6b4882a637a0e8fb3b9c2e15f33265300e Gitweb: https://git.kernel.org/tip/d2753e6b4882a637a0e8fb3b9c2e15f33265300e Author: Thomas Gleixner AuthorDate: Fri, 20 Jul 2018 10:39:07 +0200 Committer: Ingo Molnar CommitDate: Tue, 24 Jul 2018 09:51:10 +0200 perf/x86/amd/ibs:

Re: [PATCH RESEND] kthread, tracing: Don't expose half-written comm when creating kthreads

2018-07-24 Thread Snild Dolkow
On 07/24/2018 04:48 PM, Steven Rostedt wrote: > On Tue, 24 Jul 2018 10:17:37 +0200 > Snild Dolkow wrote: > >> creator other >> vsnprintf: >>fill (not terminated) >>count the restread/use comm > > I think it would be better to

[PATCH 1/3] dt-bindings: interrupt-controller: Actions external interrupt controller

2018-07-24 Thread Parthiban Nallathambi
Actions Semi OWL family SoC's provides support for external interrupt controller to be connected and controlled using SIRQ pins. S500, S700 and S900 provides 3 SIRQ lines and works independently for 3 external interrupt controllers. Signed-off-by: Parthiban Nallathambi Signed-off-by: Saravanan

[PATCH 2/3] drivers/irqchip: Add Actions external interrupts support

2018-07-24 Thread Parthiban Nallathambi
Actions Semi Owl family SoC's S500, S700 and S900 provides support for 3 external interrupt controllers through SIRQ pins. Each line can be independently configured as interrupt or wake-up source, and triggers either on rising, falling or both edges. Each line can also be masked independently.

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