Re: [PATCH v4 3/3] USB: serial: cp210x: Workaround cp2108 GET_LINE_CTL bug

2015-10-31 Thread Johan Hovold
[ Please avoid top-posting. ] On Thu, Oct 29, 2015 at 08:39:04AM -0500, Konstantin Shkolnyy wrote: > I tested it on cp2102, cp2105 and cp2108. > I'm a little worried about that extra PURGE command, so I did several > manual tests on each with a standard PC serial port on the other end > of the cab

Re: [PATCH v4 3/3] USB: serial: cp210x: Workaround cp2108 GET_LINE_CTL bug

2015-10-31 Thread Konstantin Shkolnyy
On Sat, Oct 31, 2015 at 7:16 AM, Johan Hovold wrote: > [ Please avoid top-posting. ] > > On Thu, Oct 29, 2015 at 08:39:04AM -0500, Konstantin Shkolnyy wrote: >> I tested it on cp2102, cp2105 and cp2108. >> I'm a little worried about that extra PURGE command, so I did several >> manual tests on eac

Re: Overly conservative xHCI bandwidth estimation

2015-10-31 Thread Steinar H. Gunderson
On Wed, Oct 21, 2015 at 09:49:16AM +0800, Lu, Baolu wrote: > I could spend some time on this issue a week later. > I'd like to check whether there is any bugs in the driver itself. > Otherwise, blacklist this specific device for LPM. I don't know if anything happened here, but if you need informat

[PATCH] USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem

2015-10-31 Thread Bjørn Mork
The DEVICE_HWI type was added under the faulty assumption that Huawei devices based on Qualcomm chipsets and firmware use the static USB interface numbering known from Gobi devices. But this model does not apply to Huawei devices like the HP branded lt4112 (Huawei me906e). Huawei firmwares will dy

[PATCH net,stable] qmi_wwan: fix entry for HP lt4112 LTE/HSPA+ Gobi 4G Module

2015-10-31 Thread Bjørn Mork
The lt4112 is a HP branded Huawei me906e modem. Like other Huawei modems, it does not have a fixed interface to function mapping. Instead it uses a Huawei specific scheme: functions are mapped by subclass and protocol. However, the HP vendor ID is used for modems from many different manufacturers