Re: [Patch V4 1/3] usb: Add Xen pvUSB protocol description

On Fri, Jul 24, 2015 at 11:57:47AM -0700, Greg KH wrote: > On Fri, Jul 24, 2015 at 05:51:04AM +0200, Juergen Gross wrote: > > On 07/23/2015 09:08 PM, Greg KH wrote: > > >On Thu, Jul 23, 2015 at 08:46:17AM +0200, Juergen Gross wrote: > > >>On 07/23/2015 06:36 AM, Greg KH wrote: > > >>>On Thu, Jul 23

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

far 3.19.5 is working stable > (uptime 6hrs and counting). Sweet! > > Thank you Konrad (and everyone else involved) for helping me out to > pinpoint the actual culprit. Sure thing. Happy to have been able to help! > Jake > > > On 18 April 2015 at 21:59, Dorian Gray wrote:

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

On Fri, Apr 17, 2015 at 05:14:20PM +0200, Dorian Gray wrote: > On 16 April 2015 at 20:42, Konrad Rzeszutek Wilk > wrote: > > And easier way is to compile the kernel with CONFIG_DMA_API_DEBUG > > and then load the attached module. > > > > That should tell you who a

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define DUMP_D

Re: [PATCH 4/4] xen: add Xen pvUSB maintainer

.org (moderated for non-subscribers) >+L:linux-usb@vger.kernel.org >+S:Supported >+F:divers/usb/xen/ >+F: include/xen/interface/io/usbif.h Acked-by: Konrad Rzeszutek Wilk On the include/Xen/... part. >+ > XEN SWIOTLB SUBSYSTEM > M:Konrad Rzeszutek Wilk >

Re: [PATCH, v2] fix build with XEN and EARLY_PRINTK_DBGP enabled but USB_SUPPORT disabled

On Mon, Oct 29, 2012 at 09:50:47AM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 04:45:54PM +, Jan Beulich wrote: > > Since there's no possible caller of dbgp_external_startup() and > > dbgp_reset_prep() when !USB_EHCI_HCD, there's no point in building and > > exporting these functions in tha

Re: [PATCH] EHCI/Xen: propagate controller reset information to hypervisor

On Tue, Sep 18, 2012 at 04:06:49PM +0100, Greg KH wrote: > On Tue, Sep 18, 2012 at 10:42:30AM -0400, Konrad Rzeszutek Wilk wrote: > > On Tue, Sep 18, 2012 at 12:23:02PM +0100, Jan Beulich wrote: > > > Just like for the in-tree early console debug port driver, the > > >

Re: [PATCH] EHCI/Xen: propagate controller reset information to hypervisor

ddition done for that would > likely benefit the in-tree driver too). > > Signed-off-by: Jan Beulich Acked-by: Konrad Rzeszutek Wilk on the *xen* parts. > > --- > drivers/usb/early/ehci-dbgp.c | 17 ++ > drivers/usb/host/ehci-hcd.c |4 +-- > driver