e8f3ed1635195a6d7abba03cf901945251ecb5a6 - pub/scm/linux/kernel/git/mnyman/xhci.git

commit: e8f3ed1635195a6d7abba03cf901945251ecb5a6
[log] [tgz]
author: Michael Tretter <m.tretter@pengutronix.de>
Wed Jan 17 17:48:37 2018 +0100
committer: Mathias Nyman <mathias.nyman@linux.intel.com>
Tue Apr 02 17:25:19 2019 +0300
tree: e7b91cdbc5a9bdfc7e6037521cfb8a27463dde9d
parent: 154773cc8f998eb5a64ad0ef0034a4d7a8e69610 [diff]

usb: xhci: implement Get Port Bandwidth command

If the xHC detects an oversubscription of bandwidth, it send a Bandwidth
Error completion code in the Command Completion event. The Get Port
Bandwidth command can be used to show the available bandwidth of each
root hub port of the xHC.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>

drivers/usb/host/xhci-ring.c[diff]
drivers/usb/host/xhci.c[diff]
drivers/usb/host/xhci.h[diff]

3 files changed

tree: e7b91cdbc5a9bdfc7e6037521cfb8a27463dde9d