Re: [PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-10-09 Thread Felipe Balbi
Hi, Peter Chen writes: > The bulk queue tests are used to show 'best performance' for bulk > transfer, we are often asked this question by users. The implementation > is the same with iso test, that is queue request at interrupt completion, > so we reuse the iso structures, and rename them as co

Re: [PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-10-07 Thread Peter Chen
On Sun, Oct 04, 2015 at 10:47:58AM +0100, Greg KH wrote: > On Mon, Sep 07, 2015 at 02:13:57PM +0800, Peter Chen wrote: > > The bulk queue tests are used to show 'best performance' for bulk > > transfer, we are often asked this question by users. The implementation > > is the same with iso test, tha

Re: [PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-10-04 Thread Greg KH
On Mon, Sep 07, 2015 at 02:13:57PM +0800, Peter Chen wrote: > The bulk queue tests are used to show 'best performance' for bulk > transfer, we are often asked this question by users. The implementation > is the same with iso test, that is queue request at interrupt completion, > so we reuse the iso

[PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-07 Thread Peter Chen
The bulk queue tests are used to show 'best performance' for bulk transfer, we are often asked this question by users. The implementation is the same with iso test, that is queue request at interrupt completion, so we reuse the iso structures, and rename them as common one. It's result should be v

Re: [RFC PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-06 Thread Peter Chen
On Sun, Sep 06, 2015 at 02:49:45PM -0400, Alan Stern wrote: > On Sun, 6 Sep 2015, Peter Chen wrote: > > > On Wed, Sep 02, 2015 at 10:23:39AM -0400, Alan Stern wrote: > > > On Wed, 2 Sep 2015, Peter Chen wrote: > > > > > > > The bulk queue tests are used to show 'best performance' for bulk > > > >

Re: [RFC PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-06 Thread Alan Stern
On Sun, 6 Sep 2015, Peter Chen wrote: > On Wed, Sep 02, 2015 at 10:23:39AM -0400, Alan Stern wrote: > > On Wed, 2 Sep 2015, Peter Chen wrote: > > > > > The bulk queue tests are used to show 'best performance' for bulk > > > transfer, we are often asked this question by users. > > > > > > It's re

Re: [RFC PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-05 Thread Peter Chen
On Wed, Sep 02, 2015 at 10:23:39AM -0400, Alan Stern wrote: > On Wed, 2 Sep 2015, Peter Chen wrote: > > > The bulk queue tests are used to show 'best performance' for bulk > > transfer, we are often asked this question by users. > > > > It's result should be very close to IC simulation, in order

Re: [RFC PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-02 Thread Alan Stern
On Wed, 2 Sep 2015, Peter Chen wrote: > The bulk queue tests are used to show 'best performance' for bulk > transfer, we are often asked this question by users. > > It's result should be very close to IC simulation, in order > to get that, the device side should also need to prepare enough > queu

[RFC PATCH 1/1] usb: misc: usbtest: add bulk queue test

2015-09-01 Thread Peter Chen
The bulk queue tests are used to show 'best performance' for bulk transfer, we are often asked this question by users. It's result should be very close to IC simulation, in order to get that, the device side should also need to prepare enough queue. We have got the 'best performance' (IN: ~41MB,