Re: [linux-usb-devel] question about OHCI driver

2001-10-17 Thread Roman Weissgaerber
ysun wrote: > Hi There, > I try to port 2.4.9 ohci driver to a mips platform. I have following > questions, could anyone kindly clear me? > 1. Every ED has a dummy TD. Will this dummy TD be processed by HC and put > into done queue? There is no data in the TD. The dummy TD will be used for the

[linux-usb-devel] question about OHCI driver

2001-10-17 Thread ysun
Hi There, I try to port 2.4.9 ohci driver to a mips platform. I have following questions, could anyone kindly clear me? 1. Every ED has a dummy TD. Will this dummy TD be processed by HC and put into done queue? There is no data in the TD. 2. Sometime, I saw HC returns a TD with a CC field which is