RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread David Laight
From: Mathias Nyman > Sent: 12 June 2017 15:49 Commenting on this copy because it is handy... > On 09.06.2017 05:33, Jiahau Chang wrote: > > v2 : fix coding format > > > > When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad > > performance was manifesting in Web browser use (like

Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Mathias Nyman
Hi In addition to Felipes comments I have a few ones myself. On 09.06.2017 05:33, Jiahau Chang wrote: v2 : fix coding format When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad performance was manifesting in Web browser use (like download large file such as ISO image). It is known

RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Mario.Limonciello
r.kernel.org; mathias.ny...@intel.com; > brain_...@asmedia.com.tw; justin_cy_c...@asmedia.com.tw; Wang, Keith > <keith_w...@dell.com>; yd_ts...@asmedia.com.tw > Subject: Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A > host > > On Mon, Jun 12, 2017 at 01

Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Greg KH
...@asmedia.com.tw>; Limonciello, Mario > > > > <mario_limoncie...@dell.com>; Justin_CY Chen(陳志勇) > > > > <justin_cy_c...@asmedia.com.tw>; Wang, Keith <keith_w...@dell.com>; > > Yd > > > > Tseng(曾裕達) <yd_ts...@asmedia.com.tw>; Jiah

RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Mario.Limonciello
r.kernel.org; mathias.ny...@intel.com; > brain_...@asmedia.com.tw; justin_cy_c...@asmedia.com.tw; Wang, Keith > <keith_w...@dell.com>; yd_ts...@asmedia.com.tw > Subject: Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A > host > > On Mon, Jun 12, 2017 at 01

Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Greg KH
ith <keith_w...@dell.com>; Yd > > Tseng(曾裕達) <yd_ts...@asmedia.com.tw>; Jiahau Chang <jia...@gmail.com> > > Subject: RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A > > host > > > > > > > > > -Original Message---

RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-12 Thread Mario.Limonciello
sb@vger.kernel.org; mathias.ny...@intel.com > > Cc: Brain Lee(李魁中); mario.limoncie...@dell.com; Justin_CY Chen(陳志勇); > > keith_w...@dell.com; Yd Tseng(曾裕達); Jiahau Chang; Lars Chang(張家豪) > > Subject: Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A > > host

Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-09 Thread Greg KH
On Fri, Jun 09, 2017 at 06:33:39AM +, Lars Chang(張家豪) wrote: > == > This email and any attachments to it contain confidential information and are > intended solely for the use of

RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-09 Thread 張家豪
_w...@dell.com; Yd Tseng(曾裕達); Jiahau Chang; Lars Chang(張家豪) > Subject: Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A > host > > > Hi, > > Jiahau Chang <jia...@gmail.com> writes: > > v2 : fix coding format > > this doesn't need to

RE: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-09 Thread Felipe Balbi
om >> Cc: Brain Lee(李魁中); mario.limoncie...@dell.com; Justin_CY Chen(陳志勇); >> keith_w...@dell.com; Yd Tseng(曾裕達); Jiahau Chang; Lars Chang(張家豪) >> Subject: Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A >> host >> >> >> Hi, >> &g

Re: [PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-09 Thread Felipe Balbi
Hi, Jiahau Chang writes: > v2 : fix coding format this doesn't need to be in the commit log. You should place such notes after the tearline (---) below > When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad > performance was manifesting in Web browser use (like

[PATCH v2] xhci: Bad Ethernet performance plugged in ASM1042A host

2017-06-08 Thread Jiahau Chang
v2 : fix coding format When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad performance was manifesting in Web browser use (like download large file such as ISO image). It is known limitation of ASM1042A that is not compatible with driver scheduling, As a workaround we can modify flow