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authorDavid Vrabel <david.vrabel@csr.com>2008-10-27 18:42:31 +0300
committerDavid Vrabel <david.vrabel@csr.com>2008-10-28 15:08:46 +0300
commit4d2bea4ca0adb4cebfbf89d34869c74081c42577 (patch)
tree3ed316eca5ab3228e2e01fc4a83c04297becd105 /drivers/usb/wusbcore/mmc.c
parentd409f3bf47c5e5ae10601d079204e263bc176bcf (diff)
downloadlinux-4d2bea4ca0adb4cebfbf89d34869c74081c42577.tar.xz
wusb: do a proper channel stop
When stopping the WUSB channel the host should send Channel Stop IEs giving the WUSB Channel Time of the last MMC. Both WHCI and HWA hosts provide a channel stop command for this. Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/usb/wusbcore/mmc.c')
-rw-r--r--drivers/usb/wusbcore/mmc.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/wusbcore/mmc.c b/drivers/usb/wusbcore/mmc.c
index cfa77a01cebd..af2aee0fdffa 100644
--- a/drivers/usb/wusbcore/mmc.c
+++ b/drivers/usb/wusbcore/mmc.c
@@ -250,18 +250,14 @@ error_alloc:
* wusbhc_stop - stop transmitting MMCs
* @wusbhc: the HC to stop
*
- * Send a Host Disconnect IE, wait, remove all the MMCs (stop sending MMCs).
- *
- * If we can't allocate a Host Stop IE, screw it, we don't notify the
- * devices we are disconnecting...
+ * Stops the WUSB channel and removes the cluster reservation.
*/
void wusbhc_stop(struct wusbhc *wusbhc)
{
if (wusbhc->active) {
wusbhc->active = 0;
- wusbhc->stop(wusbhc);
+ wusbhc->stop(wusbhc, WUSB_CHANNEL_STOP_DELAY_MS);
wusbhc_sec_stop(wusbhc);
- __wusbhc_host_disconnect_ie(wusbhc);
wusbhc_devconnect_stop(wusbhc);
wusbhc_rsv_terminate(wusbhc);
}