[RFC PATCH 0/1] myriad-ma24xx-vsc: Helper fw driver for AI inference accelerator

2019-09-16 Thread Rhys Kidd
So this series is an effort to start a conversation in the community, with the intent to free the Intel(R) Myriad(TM) ma24xx stack, as found within: * USB Intel Neural Compute Stick (ma2450) * USB Intel Neural Compute Stick 2 (ma2485) What this patch series is: * RFC for a helper driver t

[RFC PATCH 1/1] USB: myriad-ma24xx-vsc: Firmware loader driver for USB Myriad ma24xx

2019-09-16 Thread Rhys Kidd
The Myriad ma24xx in USB Intel Neural Compute Stick and Intel Neural Compute Stick 2 provides an API to accelerate AI inference calculations on the dedicated SHAVE VLIW vector co-processors, which are orchestrated by one or more LEON SPARC v8 real time cores. However, they need firmware to be load

[PATCH V2 0/3] ADD interconnect support for USB

2019-09-16 Thread Chandana Kishori Chiluveru
This path series aims to add interconnect support in dwc3-qcom driver on SDM845 SoCs. Changes since V1: > Comments by Georgi Djakov on "[PATCH 2/3]" addressed > [PATCH 1/3] and [PATCH 3/3] remains unchanged Chandana Kishori Chiluveru (3): dt-bindings: Introduce interconnect bindings for usb

[PATCH V2 2/3] usb: dwc3: qcom: Add interconnect support in dwc3 driver

2019-09-16 Thread Chandana Kishori Chiluveru
Add interconnect support in dwc3-qcom driver to vote for bus bandwidth. This requires for two different paths - from USB master to DDR slave. The other is from APPS master to USB slave. Signed-off-by: Chandana Kishori Chiluveru --- drivers/usb/dwc3/dwc3-qcom.c | 145

[PATCH V2 1/3] dt-bindings: Introduce interconnect bindings for usb

2019-09-16 Thread Chandana Kishori Chiluveru
Add documentation for the interconnects and interconnect-names bindings for USB as detailed by bindings/interconnect/interconnect.txt. Signed-off-by: Chandana Kishori Chiluveru --- Documentation/devicetree/bindings/usb/qcom,dwc3.txt | 13 + 1 file changed, 13 insertions(+) diff --gi

[PATCH V2 3/3] arm64: dts: sdm845: Add interconnect properties for USB

2019-09-16 Thread Chandana Kishori Chiluveru
Populate USB DT node with interconnect properties. Signed-off-by: Chandana Kishori Chiluveru --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index fcb9330..1c41

Re: No SuperSpeedPlus on ASM2142

2019-09-16 Thread Mathias Nyman
On 16.9.2019 5.41, Loïc Yhuel wrote: Hello, I'm trying to get Gen 2 working on this controller. It drives 2 USB ports on the back panel of an ASUS Prime X399-A (latest BIOS). ASM2142 FW is 170308_70_02_00 (seen with ASM2142A_MPTool on Windows). On Windows 10 it uses the Microsoft xhci driver, an

Re: Event ring is full when do iozone test on UAS storage

2019-09-16 Thread Mathias Nyman
On 16.9.2019 12.41, Peter Chen wrote: Hi Mathias, I met "event ring full error" like below, this error is met when I do iozone test on UAS storage at v4.19.35 kernel, but not meet this error at linux-next tree (08/24). The same host and test UAS storage device are used. This issue is due to xhci

Re: No SuperSpeedPlus on ASM2142

2019-09-16 Thread Loïc Yhuel
Le lun. 16 sept. 2019 à 14:57, Mathias Nyman a écrit : > So both places that indicate USB 3.1 support are not according to latest spec, > SBRN (Serial Bus Release Number) is 30 instead of 31, and supported protocol > capability minor revision is 0x1 instead of 0x10. Yes. I searched for firmwares,

Re: [RFC PATCH 1/1] USB: myriad-ma24xx-vsc: Firmware loader driver for USB Myriad ma24xx

2019-09-16 Thread Alan Stern
On Mon, 16 Sep 2019, Rhys Kidd wrote: > The Myriad ma24xx in USB Intel Neural Compute Stick and Intel Neural > Compute Stick 2 provides an API to accelerate AI inference calculations > on the dedicated SHAVE VLIW vector co-processors, which are orchestrated > by one or more LEON SPARC v8 real time

Re: No SuperSpeedPlus on ASM2142

2019-09-16 Thread Loïc Yhuel
Le lun. 16 sept. 2019 à 17:19, Loïc Yhuel a écrit : > > > Most reliable way of checking the current actual port speed is reading > > protocol speed id > > from the ports PORTSC register port-speed field. > > Use debugfs: (with your correct pci address and port number) > Currently I have "PortSpee

Re: [PATCH 1/3] dt-bindings: Introduce interconnect bindings for usb

2019-09-16 Thread Matthias Kaehlcke
On Wed, Sep 11, 2019 at 10:24:33AM +0530, Chandana Kishori Chiluveru wrote: > Add documentation for the interconnects and interconnect-names > bindings for USB as detailed by bindings/interconnect/interconnect.txt. This isn't a generic binding for USB, but for the qcom,dwc3, the commit message (in

Re: [PATCH V2 2/3] usb: dwc3: qcom: Add interconnect support in dwc3 driver

2019-09-16 Thread Matthias Kaehlcke
Hi Chandana, On Mon, Sep 16, 2019 at 05:11:00PM +0530, Chandana Kishori Chiluveru wrote: > Add interconnect support in dwc3-qcom driver to vote for bus > bandwidth. > > This requires for two different paths - from USB master to > DDR slave. The other is from APPS master to USB slave. > > Signed-

Re: [PATCH V2 3/3] arm64: dts: sdm845: Add interconnect properties for USB

2019-09-16 Thread Matthias Kaehlcke
Hi Chandana. On Mon, Sep 16, 2019 at 05:11:01PM +0530, Chandana Kishori Chiluveru wrote: > Populate USB DT node with interconnect properties. nit: nodes > Signed-off-by: Chandana Kishori Chiluveru > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 12 > 1 file changed, 12 insertions(+

Re: patch "usbip: tools: fix GCC8 warning for strncpy" added to usb-next

2019-09-16 Thread Liu, Changcheng
Hi Greg, Do we have plan to merge this patch into 5.3 Release? I hit the build problem(warning turns to be error under -Werror) when building 5.3 version. B.R. Changcheng On 09:02 Fri 26 Jul, gre...@linuxfoundation.org wrote: > > This is a note to let you know that I've just added the p

Re: [PATCH V2 0/3] ADD interconnect support for USB

2019-09-16 Thread Manu Gautam
On 9/16/2019 5:10 PM, Chandana Kishori Chiluveru wrote: > This path series aims to add interconnect support in > dwc3-qcom driver on SDM845 SoCs. As Matthias commented on other patch, can you update the subject to mention that series is for dwc3-qcom only? And update same dt-bindings patch commi

Re: patch "usbip: tools: fix GCC8 warning for strncpy" added to usb-next

2019-09-16 Thread Greg KH
A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I includ