Re: xhci streams bug

2013-02-04 Thread Gerd Hoffmann
On 01/31/13 15:34, Gerd Hoffmann wrote: > [ all still in qemu, will cross-checking on real hardware ] Done now. Getting the same behavior with the TI demo board on a nec xhci controller (express card). cheers, Gerd -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the

Re: xhci streams bug

2013-01-31 Thread Gerd Hoffmann
Hi, > I think it's because xhci doesn't manage the trb_address_map radix tree > correctly. I can only find a single radix_tree_insert() call in the > code, and that one is for the initial segment. But nobody seems to > update the radix tree when linking the next segment ... There seems to be

xhci streams bug

2013-01-31 Thread Gerd Hoffmann
Hi, Started hacking streams support into qemu, trapped into this one: [ 218.807129] xhci_hcd :00:0f.0: ERROR Transfer event for disabled endpoint or incorrect stream ring [ 218.808087] xhci_hcd :00:0f.0: @3c32d560 38342000 0100 01078001 Triggers after xhci emulat