Re: [PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-11 Thread Heikki Krogerus
Hi, On Wed, Dec 11, 2013 at 12:08:04PM +0530, Vivek Gautam wrote: On Tue, Dec 10, 2013 at 7:31 PM, Heikki Krogerus I think setup instead of tune is much more clear and reusable. I think setup will look more like first time setting up the phy, which is rather served by init callback. This

Re: [PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-11 Thread Kishon Vijay Abraham I
On Wednesday 11 December 2013 12:08 PM, Vivek Gautam wrote: Hi, On Tue, Dec 10, 2013 at 7:31 PM, Heikki Krogerus heikki.kroge...@linux.intel.com wrote: Hi, Thanks for reviewing this. On Tue, Dec 10, 2013 at 04:25:23PM +0530, Vivek Gautam wrote: Some PHY controllers may need to tune

Re: [PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-11 Thread Vivek Gautam
Hi, On Wed, Dec 11, 2013 at 1:39 PM, Heikki Krogerus heikki.kroge...@linux.intel.com wrote: Hi, On Wed, Dec 11, 2013 at 12:08:04PM +0530, Vivek Gautam wrote: On Tue, Dec 10, 2013 at 7:31 PM, Heikki Krogerus I think setup instead of tune is much more clear and reusable. I think setup will

Re: [PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-11 Thread Vivek Gautam
Hi Kishon, On Wed, Dec 11, 2013 at 1:47 PM, Kishon Vijay Abraham I kis...@ti.com wrote: On Wednesday 11 December 2013 12:08 PM, Vivek Gautam wrote: Hi, On Tue, Dec 10, 2013 at 7:31 PM, Heikki Krogerus heikki.kroge...@linux.intel.com wrote: Hi, Thanks for reviewing this. On Tue, Dec

Re: [PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-11 Thread Heikki Krogerus
Hi again, On Wed, Dec 11, 2013 at 02:02:43PM +0530, Vivek Gautam wrote: On Wed, Dec 11, 2013 at 1:39 PM, Heikki Krogerus heikki.kroge...@linux.intel.com wrote: On Wed, Dec 11, 2013 at 12:08:04PM +0530, Vivek Gautam wrote: On Tue, Dec 10, 2013 at 7:31 PM, Heikki Krogerus I think setup

Re: [PATCH] phy: Add exynos-phy driver

2013-12-11 Thread Kishon Vijay Abraham I
Hi, On Wednesday 27 November 2013 06:56 PM, Tomasz Stanislawski wrote: Hello everyone, The Samsung SoCs from Exynos family are enhanced with a bunch of switches dedicated for IP blocks. Those switches are called PHYs in Exynos specification. They are usually controlled by a single bit in a

Re: [PATCH v5 0/3] Exynos 5410 support

2013-12-11 Thread Tarek Dakhran
On 12/10/2013 08:40 PM, Kevin Hilman wrote: Vyacheslav Tyrtov v.tyr...@samsung.com writes: The series of patches represent support of Exynos 5410 SoC The Exynos 5410 is the first Samsung SoC based on bigLITTLE architecture Patches add new platform description, support of clock controller and

Re: [PATCH] phy: Add exynos-phy driver

2013-12-11 Thread Sylwester Nawrocki
On 11/12/13 10:54, Kishon Vijay Abraham I wrote: On Wednesday 27 November 2013 06:56 PM, Tomasz Stanislawski wrote: Hello everyone, The Samsung SoCs from Exynos family are enhanced with a bunch of switches dedicated for IP blocks. Those switches are called PHYs in Exynos specification.

[PATCH 0/2] Add initial support of PMU and CMU for exynos5260

2013-12-11 Thread Vikas Sajjan
1) Added initial PMU support for exynos5260 2) Added exynos5260_iodesc for mapping 5260 specific SFRs. We modified exynos5_map_io so that in case of exynos5260 only exynos5260_iodesc can be initialized. 3) Added new macros for WAKEUP MASK for 5260, and modified exynos_pm_drvinit accordingly. 4)

[PATCH 1/2] ARM: EXYNOS: Add initial support of PMU for Exynos5260

2013-12-11 Thread Vikas Sajjan
Adds initial PMU support for Exynos5260 Following are the changes done -- 1) Added initial PMU support for exynos5260 2) Added exynos5260_iodesc for mapping 5260 specific SFRs. We modified exynos5_map_io so that in case of exynos5260 only exynos5260_iodesc can be

[PATCH 2/2] ARM: EXYNOS: Add CMU virtual addresses for exynos5260

2013-12-11 Thread Vikas Sajjan
From: Young-Gun Jang yg1004.j...@samsung.com Adds CMU virtual addresses for exynos5260. Change-Id: Ia4f4eda96187d8d9e1edfc1a6b025af56d3bc43e Signed-off-by: Young-Gun Jang yg1004.j...@samsung.com Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com --- arch/arm/mach-exynos/common.c

Re: [PATCH 4/7] clk/samsung: add support for multuple clock providers

2013-12-11 Thread Tomasz Figa
Hi Rahul, Please see my comments inline. On Friday 06 of December 2013 21:26:28 Rahul Sharma wrote: Samsung CCF helper functions do not provide support to register multiple Clock Providers for a given SoC. Due to this limitation SoC platforms are not able to use these helpers for registering

[PATCH 4/5] ARM: EXYNOS5250: Implement pm_power_off

2013-12-11 Thread Abhilash Kesavan
From: Olof Johansson ol...@chromium.org Add pm_power_off callback function for exynos5250 to make soft power off work properly. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com Signed-off-by: Olof Johansson ol...@chromium.org --- arch/arm/mach-exynos/include/mach/regs-pmu.h |3 +++

[PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock

2013-12-11 Thread Abhilash Kesavan
The sysreg (system register) generates control signals for various blocks like disp1blk, i2c, mipi etc. However, it gets disabled as an unused clock at boot-up. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- drivers/clk/samsung/clk-exynos5250.c |3 ++- 1 file changed, 2

[PATCH 0/5] Power Related Fixes for Exynos5250

2013-12-11 Thread Abhilash Kesavan
Patch 1 prevents the gating of sysreg clock on Exynos5250. Patch 2 is a re-send of an earlier patch. (http://www.spinics.net/lists/linux-samsung-soc/msg15485.html) Patches 3 and 4 are fixes for MAX77686 on Exynos5250 based Snow board (boot-up issues). Patch 5 implements a power-off call-back for

[PATCH 3/5] clk: max77686: Replace is_enabled() with is_prepared call-back

2013-12-11 Thread Abhilash Kesavan
Following messages are observed when unused PMIC clocks are being disabled during boot-up: [ 2921.969560] BUG: scheduling while atomic: swapper/0/1/0x0002 [ 2921.974080] Modules linked in: [ 2921.977120] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-rc1-00018-g8465d57 #27 [ 2921.984772]

[PATCH 5/5] ARM: dts: Setup the interrupt parent for max77686

2013-12-11 Thread Abhilash Kesavan
Fix the following warning message: [ 2921.671238] WARNING: CPU: 0 PID: 1 at kernel/irq/irqdomain.c:399 irq_create_mapping+0xe4/0xfc() [ 2921.679907] irq_create_mapping(, b) called with NULL domain [ 2921.685462] Modules linked in: [ 2921.688498] CPU: 0 PID: 1 Comm: swapper/0 Not tainted

[PATCH 2/5] ARM: EXYNOS5: Fix PMU register configuration for local power blocks

2013-12-11 Thread Abhilash Kesavan
For the six local power blocks - MFC, DISP1, GSC, MAU, G3D and ISP the respective CMU_RESET, CMU_SYSCLK and CMU_CLKSTOP registers need to be low initially for normal mode on Exynos5250. Also fix the corresponding AFTR and LPA configurations. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com

[PATCH] ARM: EXYNOS5: Add PMU settings for exynos5420

2013-12-11 Thread Abhilash Kesavan
Add intial PMU settings for exynos5420. This is required for future S2R and Switching support. Signed-off-by: Thomas Abraham thomas...@samsung.com Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- arch/arm/mach-exynos/include/mach/regs-pmu.h | 82

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-11 Thread Leela Krishna Amudala
Hi, As I was in travel not accessed my mails. I'll try to post next version of this series tomorrow addressing Sylwester's comments. Best Wishes, Leela Krishna. On Sun, Dec 8, 2013 at 7:20 AM, Sylwester Nawrocki sylvester.nawro...@gmail.com wrote: Hi Tomasz, On 12/07/2013 01:57 AM, Tomasz

Re: [PATCH 3/5] clk: max77686: Replace is_enabled() with is_prepared call-back

2013-12-11 Thread Tomasz Figa
Hi Abhilash, On Wednesday 11 of December 2013 17:27:07 Abhilash Kesavan wrote: Following messages are observed when unused PMIC clocks are being disabled during boot-up: [ 2921.969560] BUG: scheduling while atomic: swapper/0/1/0x0002 [ 2921.974080] Modules linked in: [ 2921.977120] CPU:

Re: [PATCH 2/5] ARM: EXYNOS5: Fix PMU register configuration for local power blocks

2013-12-11 Thread Tomasz Figa
Hi Abhilash, [dropping invalid address of DT mailing list] Please see my comments inline. On Wednesday 11 of December 2013 17:27:06 Abhilash Kesavan wrote: For the six local power blocks - MFC, DISP1, GSC, MAU, G3D and ISP the respective CMU_RESET, CMU_SYSCLK and CMU_CLKSTOP registers need

Re: [PATCH 0/5] Power Related Fixes for Exynos5250

2013-12-11 Thread Tomasz Figa
Hi Abhilash, On Wednesday 11 of December 2013 17:27:04 Abhilash Kesavan wrote: Patch 1 prevents the gating of sysreg clock on Exynos5250. Patch 2 is a re-send of an earlier patch. (http://www.spinics.net/lists/linux-samsung-soc/msg15485.html) Patches 3 and 4 are fixes for MAX77686 on

Re: [PATCH v4 5/9] usb: s3c-hsotg: Use the new Exynos USB phy driver with the generic phy framework

2013-12-11 Thread Matt Porter
On Thu, Dec 05, 2013 at 01:29:35PM +0100, Kamil Debski wrote: Change the used phy driver to the new Exynos USB phy driver that uses the generic phy framework. Signed-off-by: Kamil Debski k.deb...@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com ---

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Alan Stern
On Tue, 10 Dec 2013, Vikas Sajjan wrote: Finally, I don't see why you put this in hub_activate(). Isn't it more closely connected with the reset-resume procedure for the child device? I was trying to add a FIX in usb_port_resume(), but in our case we have CONFIG_USB_DEFAULT_PERSIST

[PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Bjorn Helgaas
If this looks reasonable, I'll merge it via the PCI tree for v3.13. Bjorn MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers Add entries for PCI host controller drivers in drivers/pci/host/. Signed-off-by: Bjorn Helgaas bhelg...@google.com --- MAINTAINERS | 31

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Julius Werner
I don't know what you mean by fails. The system goes to sleep and then later on wakes up, doesn't it? Do you mean that the Jetflash device gets disconnected when the system wakes up? That's _supposed_ to happen under those circumstances. When hub_activate() sees HUB_RESET_RESUME, all child

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Sarah Sharp
On Wed, Dec 11, 2013 at 11:00:13AM -0800, Julius Werner wrote: I don't know what you mean by fails. The system goes to sleep and then later on wakes up, doesn't it? Do you mean that the Jetflash device gets disconnected when the system wakes up? That's _supposed_ to happen under those

[PATCH] ARM: dts: Add CODEC MCLK for SMDK5250

2013-12-11 Thread Mark Brown
From: Mark Brown broo...@linaro.org There is a 16.934MHz fixed rate clock connected to MCLK1 on the CODEC, add this to the device tree bindings. Signed-off-by: Mark Brown broo...@linaro.org --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 9 + 1 file changed, 9 insertions(+) diff --git

Re: [PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Jingoo Han
On Thursday, December 12, 2013 3:43 AM, Bjorn Helgaas wrote: On Wed, Dec 11, 2013 at 11:32:37AM -0700, Bjorn Helgaas wrote: If this looks reasonable, I'll merge it via the PCI tree for v3.13. And I see Mohit's patch [1] to update the DesignWare entry: +PCIE DRIVER FOR SYNOPSIS DESIGNWARE

Re: [PATCH v5 0/3] Exynos 5410 support

2013-12-11 Thread Kukjin Kim
On 12/10/13 23:26, Vyacheslav Tyrtov wrote: The series of patches represent support of Exynos 5410 SoC The Exynos 5410 is the first Samsung SoC based on bigLITTLE architecture Patches add new platform description, support of clock controller and device tree for Exynos 5410. Dual cluster

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Dan Williams
On Wed, Dec 11, 2013 at 11:36 AM, Sarah Sharp sarah.a.sh...@linux.intel.com wrote: On Wed, Dec 11, 2013 at 11:00:13AM -0800, Julius Werner wrote: I don't know what you mean by fails. The system goes to sleep and then later on wakes up, doesn't it? Do you mean that the Jetflash device

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-11 Thread Doug Anderson
Leela Krishna, On Wed, Dec 11, 2013 at 4:22 AM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi, As I was in travel not accessed my mails. I'll try to post next version of this series tomorrow addressing Sylwester's comments. It's completely up to you (and Wim), of course. ...but if

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Dan Williams
On Wed, Dec 11, 2013 at 2:51 PM, Dan Williams dan.j.willi...@gmail.com wrote: On Wed, Dec 11, 2013 at 11:36 AM, Sarah Sharp sarah.a.sh...@linux.intel.com wrote: On Wed, Dec 11, 2013 at 11:00:13AM -0800, Julius Werner wrote: I don't know what you mean by fails. The system goes to sleep and

Re: [PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Simon Horman
On Wed, Dec 11, 2013 at 11:32:37AM -0700, Bjorn Helgaas wrote: If this looks reasonable, I'll merge it via the PCI tree for v3.13. Bjorn MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers Add entries for PCI host controller drivers in drivers/pci/host/.

Re: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock

2013-12-11 Thread Doug Anderson
Abhilash, On Wed, Dec 11, 2013 at 3:57 AM, Abhilash Kesavan a.kesa...@samsung.com wrote: The sysreg (system register) generates control signals for various blocks like disp1blk, i2c, mipi etc. However, it gets disabled as an unused clock at boot-up. Signed-off-by: Abhilash Kesavan

Re: [PATCH 5/5] ARM: dts: Setup the interrupt parent for max77686

2013-12-11 Thread Doug Anderson
Abhliash, On Wed, Dec 11, 2013 at 3:57 AM, Abhilash Kesavan a.kesa...@samsung.com wrote: Fix the following warning message: [ 2921.671238] WARNING: CPU: 0 PID: 1 at kernel/irq/irqdomain.c:399 irq_create_mapping+0xe4/0xfc() [ 2921.679907] irq_create_mapping(, b) called with NULL domain [

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-11 Thread Tomasz Figa
2013/12/11 Doug Anderson diand...@chromium.org: Leela Krishna, On Wed, Dec 11, 2013 at 4:22 AM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi, As I was in travel not accessed my mails. I'll try to post next version of this series tomorrow addressing Sylwester's comments. It's

Re: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock

2013-12-11 Thread Tomasz Figa
2013/12/12 Doug Anderson diand...@chromium.org: Abhilash, On Wed, Dec 11, 2013 at 3:57 AM, Abhilash Kesavan a.kesa...@samsung.com wrote: The sysreg (system register) generates control signals for various blocks like disp1blk, i2c, mipi etc. However, it gets disabled as an unused clock at

Re: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock

2013-12-11 Thread Doug Anderson
Tomasz, On Wed, Dec 11, 2013 at 4:13 PM, Tomasz Figa tomasz.f...@gmail.com wrote: 2013/12/12 Doug Anderson diand...@chromium.org: This does match what's done in exynos4 and exynos5420 and it's not terrible. I'm always a fan of actually specifying clocks properly and that's more possible now

Re: [PATCH V4] cpufreq: suspend governors on system suspend/hibernate

2013-12-11 Thread Rafael J. Wysocki
On Sunday, December 08, 2013 01:41:08 PM Borislav Petkov wrote: On Sun, Dec 08, 2013 at 01:34:36AM +0100, Rafael J. Wysocki wrote: On Saturday, December 07, 2013 04:24:09 PM Paul Bolle wrote: On Sat, 2013-12-07 at 12:01 +0100, Bjørn Mork wrote: Sorry to be making noise here again, but I

Re: [PATCH 0/5] Power Related Fixes for Exynos5250

2013-12-11 Thread Abhilash Kesavan
Hi Tomasz, On Wed, Dec 11, 2013 at 6:11 PM, Tomasz Figa t.f...@samsung.com wrote: Hi Abhilash, On Wednesday 11 of December 2013 17:27:04 Abhilash Kesavan wrote: Patch 1 prevents the gating of sysreg clock on Exynos5250. Patch 2 is a re-send of an earlier patch.

Re: [PATCH 2/5] ARM: EXYNOS5: Fix PMU register configuration for local power blocks

2013-12-11 Thread Abhilash Kesavan
Hi Tomasz, On Wed, Dec 11, 2013 at 5:59 PM, Tomasz Figa t.f...@samsung.com wrote: Hi Abhilash, [dropping invalid address of DT mailing list] Please see my comments inline. On Wednesday 11 of December 2013 17:27:06 Abhilash Kesavan wrote: For the six local power blocks - MFC, DISP1, GSC,

Re: [PATCH 3/5] clk: max77686: Replace is_enabled() with is_prepared call-back

2013-12-11 Thread Abhilash Kesavan
Hi Tomasz, On Wed, Dec 11, 2013 at 5:54 PM, Tomasz Figa t.f...@samsung.com wrote: Hi Abhilash, On Wednesday 11 of December 2013 17:27:07 Abhilash Kesavan wrote: Following messages are observed when unused PMIC clocks are being disabled during boot-up: [ 2921.969560] BUG: scheduling while

Re: [PATCH 5/5] ARM: dts: Setup the interrupt parent for max77686

2013-12-11 Thread Abhilash Kesavan
Hi Doug, On Thu, Dec 12, 2013 at 5:27 AM, Doug Anderson diand...@chromium.org wrote: Abhliash, On Wed, Dec 11, 2013 at 3:57 AM, Abhilash Kesavan a.kesa...@samsung.com wrote: Fix the following warning message: [ 2921.671238] WARNING: CPU: 0 PID: 1 at kernel/irq/irqdomain.c:399

[PATCH 2/3] clk: samsung: exynos5250: Add MDMA0 clocks

2013-12-11 Thread Abhilash Kesavan
Adds gate clock for MDMA0 on Exynos5250 SoC. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- .../devicetree/bindings/clock/exynos5250-clock.txt |2 ++ drivers/clk/samsung/clk-exynos5250.c |5 - 2 files changed, 6 insertions(+), 1 deletion(-) diff --git

[PATCH 1/3] clk: samsung: exynos5250: Fix ACP gate register offset

2013-12-11 Thread Abhilash Kesavan
The CLK_GATE_IP_ACP register offset is incorrectly listed. Fix this and the register ordering as well. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- drivers/clk/samsung/clk-exynos5250.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[PATCH 3/3] ARM: dts: Fix MDMA0 clock number

2013-12-11 Thread Abhilash Kesavan
Fix wrong clock number in mdma0 node. Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- arch/arm/boot/dts/exynos5250.dtsi |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 9db5047..177becd

Re: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock

2013-12-11 Thread Abhilash Kesavan
Hi Tomasz and Doug, Thanks for the review. On Thu, Dec 12, 2013 at 6:00 AM, Doug Anderson diand...@chromium.org wrote: Tomasz, On Wed, Dec 11, 2013 at 4:13 PM, Tomasz Figa tomasz.f...@gmail.com wrote: 2013/12/12 Doug Anderson diand...@chromium.org: This does match what's done in exynos4 and

RE: [PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Mohit KUMAR DCG
-Original Message- From: Jingoo Han [mailto:jg1@samsung.com] Sent: Thursday, December 12, 2013 3:55 AM To: 'Bjorn Helgaas'; linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-te...@vger.kernel.org; linux...@vger.kernel.org;

[PATCH CFT] ARM:S5P64X0: Enable ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR by default

2013-12-11 Thread panchaxari
ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR have been enabled as default configs to S5P64X0 platforms. Introduction of PHYS_VIRT config as default would enable phy-to-virt and virt-to-phy translation function at boot and module loading time and enforce dynamic reallocation of memory. AUTO_ZRELADDR

Re: [PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Shawn Guo
Hi Bjorn, On Wed, Dec 11, 2013 at 11:32:37AM -0700, Bjorn Helgaas wrote: +PCI DRIVER FOR IMX6 +M: Shawn Guo shawn@linaro.org Thanks for the nomination. But I think a better person for this position would be Richard Zhu r65...@freescale.com (copied). He knows the driver and controller

Re: [PATCH] USB: core: Add warm reset while reset-resuming SuperSpeed HUBs

2013-12-11 Thread Julius Werner
...although, the spec says that it does not wait for the port resets to complete. As far as I can see re-issuing a warm reset and waiting is the only way to guarantee the core times the recovery. Presumably the portstatus debounce in hub_activate() mitigates this, but that 100ms is less

Re: [PATCH] MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers

2013-12-11 Thread Gregory CLEMENT
Hi Bjorn, , On 11/12/2013 19:32, Bjorn Helgaas wrote: If this looks reasonable, I'll merge it via the PCI tree for v3.13. Bjorn MAINTAINERS: Add DesignWare, i.MX6, Armada, R-Car PCI host maintainers Add entries for PCI host controller drivers in drivers/pci/host/. Signed-off-by: