Re: [PATCH v18 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Sat, Nov 26 2016, Mark Brown wrote: > [ Unknown signature status ] > On Tue, Nov 22, 2016 at 09:40:07AM +1100, NeilBrown wrote: > >> I agree that the question of where the responsibility for information >> aggregation lies is open for discussion. If fact all details on how >> things should

Re: Amlogic Meson GXL/GXM USB support (dwc2 and dwc3)

On Thu, Nov 24, 2016 at 6:42 PM, Martin Blumenstingl wrote: > Hello, > > currently I am trying to get the USB controllers on the Amlogic Meson > GXL SoCs working: there is one dwc2 and dwc3 controller each. > > The SoC itself provides 3x USB2 PHYs and 1x USB3

Re: Amlogic Meson GXL/GXM USB support (dwc2 and dwc3)

Ps: 7, dedicated fifos, 712 entries in SPRAM > I must admit that I have been focusing on the dwc3 controller so far, > so I don't have any more information here. I do not have any (new) findings here as I was busy with the dwc3 PHY driver again. [0] https://github.com/xdarklight/lin

Re: Multiple problems with the Linux kernel on an AMD desktop

Hi, Clemens and others. On Nov 25 2016, Clemens Ladisch wrote: > Rogério Brito wrote: > > [ 130.007219] evbug: Event. Dev: input6, Type: 0, Code: 0, Value: 0 > > The evbug module is intended for debugging; it dumps all input events > into syslog. If you do not want these messages, do not

Re: Multiple problems with the Linux kernel on an AMD desktop

On Fri, Nov 25, 2016 at 02:53:00PM -0200, Rogério Brito wrote: > Here is part from /proc/interrupts that contains interrupt 18 *without* > irqpoll: > > --- >CPU0 CPU1 CPU2 CPU3 > 0: 47 0 0 0

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

From: Mark Lord Date: Fri, 25 Nov 2016 07:49:35 -0500 > On 16-11-25 04:53 AM, Greg KH wrote: >> On Thu, Nov 24, 2016 at 10:49:33PM -0500, Mark Lord wrote: >>> There is no possibility for them to be used for anything other than >>> USB receive buffers, for this driver only.

Re: Multiple problems with the Linux kernel on an AMD desktop

Hi, Clemens and Borislav. On Nov 25 2016, Clemens Ladisch wrote: > Rogério Brito wrote: > > * I have never been able to boot this computer of mine without the option > > irqpoll---otherwise, I get the nobody cared message. > > The "nobody cared" message indicates that there were too many

Re: Multiple problems with the Linux kernel on an AMD desktop

On Fri, Nov 25, 2016 at 02:05:48PM -0200, Rogério Brito wrote: > In fact, I have quite a few computers that are not running Linux that well > at this moment and I guess that lack of report from final users (or, > perhaps, reports being lost in the way) prevents those problems from getting > fixed.

Re: [PATCH v2] fsl/usb: Workarourd for USB erratum-A005697

On Fri, 25 Nov 2016, Changming Huang wrote: > The EHCI specification states the following in the SUSP bit description: > In the Suspend state, the port is senstive to resume detection. > Note that the bit status does not change untile the port is suspended and > that there may be a delay in

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On Fri, Nov 25, 2016 at 07:49:35AM -0500, Mark Lord wrote: > On 16-11-25 04:53 AM, Greg KH wrote: > > On Thu, Nov 24, 2016 at 10:49:33PM -0500, Mark Lord wrote: > >> There is no possibility for them to be used for anything other than > >> USB receive buffers, for this driver only. Nothing in the

[PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree

Allows configuring Samsung's s3c2410 USB OHCI controller using a devicetree. Signed-off-by: Sergio Prado --- drivers/usb/host/ohci-s3c2410.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c

[PATCH 1/2] dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller

Adds the device tree bindings description for Samsung S3C2410 and compatible USB OHCI controller. Signed-off-by: Sergio Prado --- .../devicetree/bindings/usb/s3c2410-usb.txt| 22 ++ 1 file changed, 22 insertions(+) create mode 100644

[PATCH 0/2] usb: ohci: s3c2410: add device tree support

This series adds support for configuring Samsung's s3c2410 and compatible USB OHCI controller via devicetree. Tested on FriendlyARM mini2440, based on s3c2440 SoC. Sergio Prado (2): dt-bindings: usb: add DT binding for s3c2410 USB OHCI controller usb: ohci: s3c2410: allow probing from device

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 09:22 AM, Greg KH wrote: > On Fri, Nov 25, 2016 at 07:41:42AM -0500, Mark Lord wrote: >> On 16-11-25 07:34 AM, Mark Lord wrote: >>> On 16-11-25 04:53 AM, Greg KH wrote: Note, there are "cheap" USB monitors that can be quite handy and that work on Linux:

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On Fri, Nov 25, 2016 at 07:41:42AM -0500, Mark Lord wrote: > On 16-11-25 07:34 AM, Mark Lord wrote: > > On 16-11-25 04:53 AM, Greg KH wrote: > >> Note, there are "cheap" USB monitors that can be quite handy and that work > >> on Linux: > >>http://www.totalphase.com/products/beagle-usb12/ > >

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 04:52 AM, Hayes Wang wrote: .. > What is the value of /sys/bus/usb/devices/.../power/control ? That entry does not exist -- power control is completely disabled on this board. Good try, though -- USB power control still causes me trouble on PCs with mice and remote controls. But not

RE: [PATCH] fsl/usb: Workarourd for USB erratum-A005697

Hi, Alan, Maybe other USB controller does not need this delay. However, our silicon errata point out, in the USBDR controller, the PORTCx[SUSP] bit changes immediately when the application sets it and not when the port is actually suspended, so the application must wait for at least 10

Re: [PATCH v2] fsl/usb: Workarourd for USB erratum-A005697

Hello. On 11/25/2016 06:24 AM, Changming Huang wrote: The EHCI specification states the following in the SUSP bit description: In the Suspend state, the port is senstive to resume detection. Sensitive. Note that the bit status does not change untile the port is suspended and Until.

Re: [PATCH v18 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

On Tue, Nov 22, 2016 at 09:40:07AM +1100, NeilBrown wrote: > I agree that the question of where the responsibility for information > aggregation lies is open for discussion. If fact all details on how > things should work are always open for discussion. > I don't agree that this is the main

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 04:53 AM, Greg KH wrote: > On Thu, Nov 24, 2016 at 10:49:33PM -0500, Mark Lord wrote: >> There is no possibility for them to be used for anything other than >> USB receive buffers, for this driver only. Nothing in the driver >> or kernel ever writes to those buffers after initial

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 07:34 AM, Mark Lord wrote: > On 16-11-25 04:53 AM, Greg KH wrote: >> Note, there are "cheap" USB monitors that can be quite handy and that work >> on Linux: >> http://www.totalphase.com/products/beagle-usb12/ > > USD$455/each in quantity, vs. USD$8 for the USB ethernet dongle.

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 01:51 AM, Hayes Wang wrote: > > Forgive me. I provide wrong information. This is about RTL8153, not RTL8152. No problem. Thanks for trying though. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 04:53 AM, Greg KH wrote: > Note, there are "cheap" USB monitors that can be quite handy and that work on > Linux: > http://www.totalphase.com/products/beagle-usb12/ USD$455/each in quantity, vs. USD$8 for the USB ethernet dongle. -- To unsubscribe from this list: send the line

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On 16-11-25 01:11 AM, Hayes Wang wrote: > Mark Lord [mailto:ml...@pobox.com] .. >> If that "return 0" statement is ever executed, doesn't it result >> in the loss/leak of a buffer? > > They would be found back by calling rtl_start_rx(), when the rx > is restarted. Good. I figured it was probably

Re: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

On Thu, Nov 24, 2016 at 10:49:33PM -0500, Mark Lord wrote: > There is no possibility for them to be used for anything other than > USB receive buffers, for this driver only. Nothing in the driver > or kernel ever writes to those buffers after initial allocation, > and only the driver and USB host

RE: [PATCH net 1/2] r8152: fix the sw rx checksum is unavailable

Mark Lord [mailto:ml...@pobox.com] > Sent: Friday, November 25, 2016 3:11 AM [...] > On 16-11-24 02:00 PM, Greg KH wrote: > > On Thu, Nov 24, 2016 at 01:34:08PM -0500, Mark Lord wrote: > >> One thought: bulk data streams are byte streams, not packets. > >> Scheduling on the USB bus can break up

RE: [PATCH] fsl/usb: Workarourd for USB erratum-A005697

Thanks, Sriram, It is better to move this delay out of spin-lock. Best Regards Jerry Huang -Original Message- From: Sriram Dash Sent: Thursday, November 24, 2016 7:17 PM To: Jerry Huang ; st...@rowland.harvard.edu; gre...@linuxfoundation.org Cc: