Re: [Qemu-devel] [PATCH 08/31] usb-ehci: multiqueue support

2011-06-07 Thread Gerd Hoffmann
On 06/06/11 16:50, David Ahern wrote: > +/* > + * Write the qh back to guest physical memory. This step isn't > + * in the EHCI spec but we need to do it since we don't share > + * physical memory with our guest VM. > + * > + * The first three bytes are read-only for the EHCI, so skip

Re: [Qemu-devel] [PATCH 08/31] usb-ehci: multiqueue support

2011-06-06 Thread David Ahern
On 06/06/2011 06:38 AM, Gerd Hoffmann wrote: > This patch adds support for keeping multiple queues going at the same > time. One slow device will not affect other devices any more. > > The patch adds code to manage EHCIQueue structs. It also does a number > of changes to the state machine: > >