Re: [PATCH net,stable] cdc_ether: fix rndis support for Mediatek based smartphones

2019-09-13 Thread David Miller
From: Bjørn Mork Date: Thu, 12 Sep 2019 10:42:00 +0200 > A Mediatek based smartphone owner reports problems with USB > tethering in Linux. The verbose USB listing shows a rndis_host > interface pair (e0/01/03 + 10/00/00), but the driver fails to > bind with > > [ 355.960428] usb 1-4: bad CDC d

Re: [PATCH v5] usb: typec: ucsi: add support for separate DP altmode devices

2019-09-13 Thread Heikki Krogerus
Hi Ajay, On Fri, Sep 06, 2019 at 09:55:16AM -0700, Ajay Gupta wrote: > From: Ajay Gupta > > CCGx controller used on NVIDIA GPU card has two separate display > altmode for two DP pin assignments. UCSI specification doesn't > prohibits using separate display altmode. > > Current UCSI Type-C frame

Re: [PATCH] xhci: Check all endpoints for LPM timeout

2019-09-13 Thread Jan Schmidt
On 13/9/19 10:58 pm, Mathias Nyman wrote: > On 12.9.2019 17.49, Jan Schmidt wrote: >> If an endpoint is encountered that returns USB3_LPM_DEVICE_INITIATED, >> keep >> checking further endpoints, as there might be periodic endpoints later >> that return USB3_LPM_DISABLED due to shorter service inter

[PATCH 5.2 28/37] usb: chipidea: imx: fix EPROBE_DEFER support during driver probe

2019-09-13 Thread Greg Kroah-Hartman
If driver probe needs to be deferred, e.g. because ci_hdrc_add_device() isn't ready yet, this driver currently misbehaves badly: a) success is still reported to the driver core (meaning a 2nd probe attempt will never be done), leaving the driver in a dysfunctional state and the ha

Re: [PATCH] xhci: Check all endpoints for LPM timeout

2019-09-13 Thread Mathias Nyman
On 12.9.2019 17.49, Jan Schmidt wrote: If an endpoint is encountered that returns USB3_LPM_DEVICE_INITIATED, keep checking further endpoints, as there might be periodic endpoints later that return USB3_LPM_DISABLED due to shorter service intervals. Without this, the code can set too high a maxim

Re: [v5,2/4] usb: chipidea: imx: add HSIC support

2019-09-13 Thread André Draszik
Hi Peter, On Tue, 2018-12-11 at 02:08 +, Peter Chen wrote: > To support imx HSIC, there are some special requirement: > - The HSIC pad is 1.2v, it may need to supply from external > - The data/strobe pin needs to be pulled down first, and after > host mode is initialized, the strobe pin need