Re: [linux-usb-devel] Using asynchronous transactions from user space

2003-11-16 Thread "XOL"
Hello. I've made test with Win2000 driver and succeded to pakc two transactions inside frame. I made posted OUT,OUT,IN,IN requests and after it polling for completions. So seams async URB transactions can do the same in linux. The question is if there is any reference or experiance of doing it from

Re: [linux-usb-devel] Using asynchronous transactions from user space

2003-11-13 Thread David Brownell
XOL wrote: One I2C read transaction (for example) via my device requires BULK_OUT - 1ms BULK_IN - 1ms ... And I can't force the system make a number of BULK transactions in one frame. The windows implementation of driver for my device has asynchronous request ( from user level ) and this let me ma