Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1317581
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 03/12] usb: dbc: probe and setup xhci debug capability |
| Date | 2016-01-26 08:40 +0100 |
| Message-ID | <qV6oi-KI-5@gated-at.bofh.it> (permalink) |
| References | <qV3gK-680-3@gated-at.bofh.it> <qV3gK-680-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Jan 26, 2016 at 12:14:16PM +0800, Lu Baolu wrote: > xHCI debug capability (DbC) is an optional functionality provided > by an xHCI host controller. Software learns this capability by > walking through the extended capability list in mmio of the host. > > This patch introduces the code to probe and initialize the debug > capability hardware during early boot. With hardware initialization > done, the debug target (system under debug which has DbC enabled) > will present a debug device through the debug port. The debug device > is fully compliant with the USB framework and provides the equivalent > of a very high performance (USB3) full-duplex serial link between the > debug host and target. > > Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > --- > MAINTAINERS | 7 + > arch/x86/Kconfig.debug | 12 + > drivers/usb/early/Makefile | 1 + Why did you make a whole new subdirectory, just for your one driver? Please don't do that, just put it in the host controller directory where it belongs...
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v6 03/12] usb: dbc: probe and setup xhci debug capability Lu Baolu <baolu.lu@linux.intel.com> - 2016-01-26 05:20 +0100
Re: [PATCH v6 03/12] usb: dbc: probe and setup xhci debug capability Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-26 08:40 +0100
Re: [PATCH v6 03/12] usb: dbc: probe and setup xhci debug capability Lu Baolu <baolu.lu@linux.intel.com> - 2016-01-26 11:30 +0100
csiph-web