Re: [PATCH] f2fs: let fstrim issue discard commands in lower priority

2018-05-25 Thread Chao Yu
On 2018/5/25 14:18, Jaegeuk Kim wrote: > On 05/25, Chao Yu wrote: >> Hi Jaegeuk, >> >> On 2018/5/25 13:10, Jaegeuk Kim wrote: >>> The fstrim gathers huge number of large discard commands, and tries to issue >>> without IO awareness, which results in long user-perceive IO latencies on >>> READ,

Re: [PATCH] gpu: Consistently use octal not symbolic permissions

2018-05-25 Thread Christian König
Well I think we rejected that multiple times now. At least I find the symbolic permissions easier to read and I absolutely don't see any reason why we should only use one form. Christian. Am 24.05.2018 um 22:22 schrieb Joe Perches: There is currently a mixture of octal and symbolic

Re: [PATCH v10 01/16] videobuf2: Make struct vb2_buffer refcounted

2018-05-25 Thread sathyam panda
Hello, On 5/21/18, Ezequiel Garcia wrote: > The in-fence implementation involves having a per-buffer fence callback, > that triggers on the fence signal. The fence callback is called > asynchronously > and needs a valid reference to the associated ideobuf2 buffer. > >

Re: [PATCH] gpu: Consistently use octal not symbolic permissions

2018-05-25 Thread Jani Nikula
On Thu, 24 May 2018, Joe Perches wrote: > There is currently a mixture of octal and symbolic permissions uses > in files in drivers/gpu/drm and one file in drivers/gpu. > > There are ~270 existing octal uses and ~115 S_ uses. > > Convert all the S_ symbolic permissions to their

Re: [PATCH v1 2/2] cpufreq: tegra20: Use PLL_C as intermediate clock source

2018-05-25 Thread Peter De Schrijver
On Thu, May 24, 2018 at 03:49:22PM +0300, Dmitry Osipenko wrote: > On 24.05.2018 13:04, Peter De Schrijver wrote: > > On Wed, May 23, 2018 at 07:00:20PM +0300, Dmitry Osipenko wrote: > >> PLL_C is running at 600MHz which is significantly higher than the 216MHz > >> of the PLL_P and it is known

Re: [PATCH] usb: hub: Per-port setting to use old enumeration scheme

2018-05-25 Thread Greg Kroah-Hartman
On Wed, May 23, 2018 at 10:16:56AM +0800, Nicolas Boichat wrote: > The "old" enumeration scheme is considerably faster (it takes > ~294ms instead of ~439ms to get the descriptor). > > It is currently only possible to use the old scheme globally > (/sys/module/usbcore/parameters/old_scheme_first),

Re: [PATCH] usb: hub: Per-port setting to use old enumeration scheme

2018-05-25 Thread Greg Kroah-Hartman
On Fri, May 25, 2018 at 06:05:16AM +0800, Nicolas Boichat wrote: > On Fri, May 25, 2018 at 12:21 AM, Greg Kroah-Hartman > wrote: > > On Thu, May 24, 2018 at 07:42:00AM +0800, Nicolas Boichat wrote: > >> On Thu, May 24, 2018 at 12:39 AM, Greg Kroah-Hartman > >>

Re: [PATCH] cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC

2018-05-25 Thread George Cherian
Hi Prashanth, On 05/25/2018 12:55 AM, Prakash, Prashanth wrote: Hi George, On 5/22/2018 5:42 AM, George Cherian wrote: Per Section 8.4.7.1.3 of ACPI 6.2, The platform provides performance feedback via set of performance counters. To determine the actual performance level delivered over time,

Re: [PATCH] f2fs: let fstrim issue discard commands in lower priority

2018-05-25 Thread Jaegeuk Kim
On 05/25, Chao Yu wrote: > Hi Jaegeuk, > > On 2018/5/25 13:10, Jaegeuk Kim wrote: > > The fstrim gathers huge number of large discard commands, and tries to issue > > without IO awareness, which results in long user-perceive IO latencies on > > READ, WRITE, and FLUSH in UFS. We've observed some

[PATCH v8 11/12] ARM: dts: ipq8074: Add pcie nodes

2018-05-25 Thread Sricharan R
The driver/phy support for ipq8074 is available now. So enabling the nodes in DT. Reviewed-by: Abhishek Sahu Acked-by: Bjorn Andersson Signed-off-by: Sricharan R --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 157

[PATCH v8 08/12] ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk07.1-c1 board file

2018-05-25 Thread Sricharan R
Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts | 64 + 2 files changed, 65 insertions(+) create mode

[PATCH v8 12/12] ARM: dts: ipq8074: Enable few peripherals for hk01 board

2018-05-25 Thread Sricharan R
Reviewed-by: Abhishek Sahu Acked-by: Bjorn Andersson Signed-off-by: Sricharan R --- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 54 +++ 1 file changed, 54 insertions(+) diff --git

[PATCH v8 09/12] ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk07.1-c2 board file

2018-05-25 Thread Sricharan R
Reviewed-by: Abhishek Sahu Acked-by: Bjorn Andersson Signed-off-by: Sricharan R --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1-c2.dts | 25

Re: [PATCH v10 12/16] vb2: add in-fence support to QBUF

2018-05-25 Thread sathyam panda
Hello, On 5/21/18, Ezequiel Garcia wrote: > From: Gustavo Padovan > > Receive in-fence from userspace and add support for waiting on them > before queueing the buffer to the driver. Buffers can't be queued to the > driver before its fences

[PATCH v8 10/12] ARM: dts: ipq8074: Add peripheral nodes

2018-05-25 Thread Sricharan R
Add serial, i2c, bam, spi, qpic peripheral nodes. While here, fix the PMU node's irq trigger to avoid the boot warnings from GIC. Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 12 ---

[PATCH v8 05/12] ARM: dts: ipq4019: Add ipq4019-ap.dk04.1-c1 board file

2018-05-25 Thread Sricharan R
Reviewed-by: Abhishek Sahu Tested-by: Varadarajan Narayanan Signed-off-by: Sricharan R --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts | 19 +++ 2

[PATCH v8 06/12] ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk04.1-c3 board file

2018-05-25 Thread Sricharan R
Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts | 9 + 2 files changed, 10 insertions(+) create mode 100644

[PATCH v8 07/12] ARM: dts: ipq4019: Add ipq4019-ap.dk07.1 common data

2018-05-25 Thread Sricharan R
Add the common data for all dk07 based boards. Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi | 75 +++ 1 file changed, 75 insertions(+) create mode 100644

[PATCH v8 04/12] ARM: dts: ipq4019: Add ipq4019-ap.dk04.dtsi

2018-05-25 Thread Sricharan R
Add the common parts for the dk04 boards. Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi | 111 ++ arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 +- 2 files

[PATCH v8 03/12] ARM: dts: ipq4019: Change the max opp frequency

2018-05-25 Thread Sricharan R
The max opp frequency is 716MHZ. So update that. Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R --- arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[PATCH v8 01/12] ARM: dts: ipq4019: Add a default chosen node

2018-05-25 Thread Sricharan R
Add a 'chosen' node to select the serial console. This is needed when bootloaders do not pass the 'console=' bootargs. Acked-by: Bjorn Andersson Signed-off-by: Sricharan R --- arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 8

[PATCH v8 02/12] ARM: dts: ipq4019: Add a few peripheral nodes

2018-05-25 Thread Sricharan R
Now with the driver updates for some peripherals being there, add i2c, spi, pcie, bam, qpic-nand, scm nodes to enhance the available peripheral support. Reviewed-by: Abhishek Sahu Signed-off-by: Sricharan R ---

RE: [PATCH 4.4 00/92] 4.4.133-stable review

2018-05-25 Thread Daniel Sangorrin
> -Original Message- > From: Rafael Tinoco [mailto:rafael.tin...@linaro.org] > > Thank you Daniel! Will investigate those. OK, thank you :). Notice that I did those tests on x86_64. It seems you are testing on arm, so there may be some differences. I just checked these tests on 4.4.133

[PATCH v8 00/12] ARM: dts: ipq: updates to enable a few peripherals

2018-05-25 Thread Sricharan R
All the patches have been tested on ipq4019 dk01, 04, 07 and ipq8074 hk01 boards for spi, bam, qup, qpic, spi-nor, serial, pci. [V8] * Rebased on top of Andy's for-next [V7] * Fixed Kbuild git bisectability issue [V6] * Fixed Bjorn's comments, added his acks that he gave, added

Turris Omnia firmware possibilities [Was: Re: led: hw-trigger, global brightness and multi-colored leds]

2018-05-25 Thread Uwe Kleine-König
Hello Tomas, On 05/25/2018 12:08 AM, Tomas Hlavacek wrote: > But I also have good news: The FW of the MCU is also OSS (see the repo > in the link (1)). There is a method for flashing the MCU over I2C from > Linux and there is JTAG connector for the MCU, in case un-bricking is > needed. Therefore

Re: [PATCH] f2fs: let fstrim issue discard commands in lower priority

2018-05-25 Thread Chao Yu
Hi Jaegeuk, On 2018/5/25 13:10, Jaegeuk Kim wrote: > The fstrim gathers huge number of large discard commands, and tries to issue > without IO awareness, which results in long user-perceive IO latencies on > READ, WRITE, and FLUSH in UFS. We've observed some of commands take several > seconds due

<    4   5   6   7   8   9