Hi Torsten, > Now , I'm not sure about this header file. I know that we need it for > the ptd-struct defined in ohci-isp1362.h, but why do we need stuff like > that? And does anybody has an idea, why it's hardware-specific?
You are talking here about the bitfield.h, right? No, you don't need the methods currently used in the driver and you can implement the access differently so that you can eliminate the need for bitfield.h. At a glimpse, bitfield.h seems to be independent of architecture. > (4) We have a WLAN-Stick (Prism2-Chipset) and we are using the > linux-wlan-ng project. We have no problem detecting the device. But when > we try to load the wlan-modules (p80211, prism2_usb) and start the > wlan-driver (wlanctl) we have a problem. The chip wants to read a td > with lenght 3000 (bb8h) Bytes in bulk-mode. Is this value possible? I > mean the buffer is 4096 (1000h) Byte, but ... This length is OK, but you cannot cover all this payload with a single ptd (10 bits length limit in ptd, you know). Furthermore, it is not possible to transfer 3000 bytes of fullspeed data within one frame. You have to chop the large TD up. IIRC, the code I sent you didn't contain yet the TD choping and ACTIVE bit handling. This is working now in my current version and probably also in Philipp's one. Let me know, if you want the code. Olav ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
