Re: some question about xhci ep0 setting

2012-10-14 Thread loody
hi sarah On Sat, Oct 06, 2012 at 12:53:43PM +0800, loody wrote: hi sarah: 2012/10/6 Sarah Sharp sarah.a.sh...@linux.intel.com: I see. Is there a particular reason why the current Linux xHCI driver doesn't meet your needs? Like maybe your host isn't PCI based? I'm confused as to why

Re: some question about xhci ep0 setting

2012-10-08 Thread Sarah Sharp
On Sat, Oct 06, 2012 at 12:53:43PM +0800, loody wrote: hi sarah: 2012/10/6 Sarah Sharp sarah.a.sh...@linux.intel.com: I see. Is there a particular reason why the current Linux xHCI driver doesn't meet your needs? Like maybe your host isn't PCI based? I'm confused as to why you would

Re: some question about xhci ep0 setting

2012-10-05 Thread Sarah Sharp
On Fri, Oct 05, 2012 at 01:27:10PM +0800, loody wrote: hi Sarah: 2012/10/5 Sarah Sharp sarah.a.sh...@linux.intel.com: On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote: Hi all: from below out put slot context it shows ep0 consumer cycle bit is 1 but why when we enqueue control

Re: some question about xhci ep0 setting

2012-10-05 Thread Sarah Sharp
On Fri, Oct 05, 2012 at 10:34:19AM +0800, loody wrote: hi Sarah: 2012/10/5 Sarah Sharp sarah.a.sh...@linux.intel.com: On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote: Hi all: from below out put slot context it shows ep0 consumer cycle bit is 1 but why when we enqueue control

Re: some question about xhci ep0 setting

2012-10-04 Thread Sarah Sharp
On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote: Hi all: from below out put slot context it shows ep0 consumer cycle bit is 1 but why when we enqueue control transfer we purposely leave setup status cycle bit as 0. (below I purpose dump control trb content and 0xcf01c80c should be

Re: some question about xhci ep0 setting

2012-10-04 Thread loody
hi Sarah: 2012/10/5 Sarah Sharp sarah.a.sh...@linux.intel.com: On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote: Hi all: from below out put slot context it shows ep0 consumer cycle bit is 1 but why when we enqueue control transfer we purposely leave setup status cycle bit as 0. (below