From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/usb/wusbcore/pal.c | 56 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 kernel/drivers/usb/wusbcore/pal.c (limited to 'kernel/drivers/usb/wusbcore/pal.c') diff --git a/kernel/drivers/usb/wusbcore/pal.c b/kernel/drivers/usb/wusbcore/pal.c new file mode 100644 index 000000000..090f27371 --- /dev/null +++ b/kernel/drivers/usb/wusbcore/pal.c @@ -0,0 +1,56 @@ +/* + * Wireless USB Host Controller + * UWB Protocol Adaptation Layer (PAL) glue. + * + * Copyright (C) 2008 Cambridge Silicon Radio Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#include "wusbhc.h" + +static void wusbhc_channel_changed(struct uwb_pal *pal, int channel) +{ + struct wusbhc *wusbhc = container_of(pal, struct wusbhc, pal); + + dev_dbg(wusbhc->dev, "%s: channel = %d\n", __func__, channel); + if (channel < 0) + wusbhc_stop(wusbhc); + else + wusbhc_start(wusbhc); +} + +/** + * wusbhc_pal_register - register the WUSB HC as a UWB PAL + * @wusbhc: the WUSB HC + */ +int wusbhc_pal_register(struct wusbhc *wusbhc) +{ + uwb_pal_init(&wusbhc->pal); + + wusbhc->pal.name = "wusbhc"; + wusbhc->pal.device = wusbhc->usb_hcd.self.controller; + wusbhc->pal.rc = wusbhc->uwb_rc; + wusbhc->pal.channel_changed = wusbhc_channel_changed; + + return uwb_pal_register(&wusbhc->pal); +} + +/** + * wusbhc_pal_unregister - unregister the WUSB HC as a UWB PAL + * @wusbhc: the WUSB HC + */ +void wusbhc_pal_unregister(struct wusbhc *wusbhc) +{ + if (wusbhc->uwb_rc) + uwb_pal_unregister(&wusbhc->pal); +} -- cgit 1.2.3-korg