[linux-usb-devel] Why i lost speed in transplant driver from 2.4 to 2.6 ?

2007-03-26 Thread DuRui
Hello everybody I have creat 3 endpiont, which one for intrrupt in, one for bulk in, and the third for bluk out. my driver could reach the transport rate at 20MB/s in 2.4 version kernel. but in 2.6 version i only got a half, 10MB/s. the same mechanism been used to implement dr

Re: [linux-usb-devel] Why i lost speed in transplant driver from 2.4 to 2.6 ?

2007-03-26 Thread Greg KH
On Tue, Mar 27, 2007 at 12:01:36PM +0800, DuRui wrote: > Hello everybody > > I have creat 3 endpiont, which one for intrrupt in, one for bulk in, > and the third for bluk out. my driver could reach the transport rate at > 20MB/s in 2.4 version kernel. but in 2.6 version i only got a

Re: [linux-usb-devel] Why i lost speed in transplant driver from 2.4 to 2.6 ?

2007-03-27 Thread Alan Stern
On Tue, 27 Mar 2007, DuRui wrote: > Hello everybody > > I have creat 3 endpiont, which one for intrrupt in, one for bulk in, > and the third for bluk out. my driver could reach the transport rate at > 20MB/s in 2.4 version kernel. but in 2.6 version i only got a half, 10MB/s. > th