From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sarah Sharp Subject: [RFC 13/13] USB: Disable hub-initiated LPM for comms devices. Date: Wed, 16 May 2012 14:55:07 -0700 Message-ID: <3c634afbbe15598cdcbf77bb9393d22ad4bfa373.1337203535.git.sarah.a.sharp@linux.intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Petko Manolov , Gustavo Padovan , users-poMEt7QlJxcwIE2E9O76wjtx2kNaKg5H@public.gmane.org, Kalle Valo , Oliver Neukum , Hansjoerg Lipp , Brett Rudley , Christian Lamparter , Peter Korsgaard , Vasanthakumar Thiagarajan , libertas-dev-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Dan Williams , Roland Vossen , Jouni Malinen , "Luis R. Rodriguez" , Jan Dumon , Alan Stern , Arend van Spriel , Chaoming Li , Herton Ronaldo Krzesinski , Ulrich Kunitz , Daniel Drake , gigaset307x-common@li To: Greg Kroah-Hartman Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces-poMEt7QlJxcwIE2E9O76wjtx2kNaKg5H@public.gmane.org Sender: users-bounces-poMEt7QlJxcwIE2E9O76wjtx2kNaKg5H@public.gmane.org List-Id: netdev.vger.kernel.org Hub-initiated LPM is not good for USB communications devices. Comms devices should be able to tell when their link can go into a lower power state, because they know when an incoming transmission is finished. Ideally, these devices would slam their links into a lower power state, using the device-initiated LPM, after finishing the last packet of their data transfer. If we enable the idle timeouts for the parent hubs to enable hub-initiated LPM, we will get a lot of useless LPM packets on the bus as the devices reject LPM transitions when they're in the middle of receiving data. Worse, some devices might blindly accept the hub-initiated LPM and power down their radios while they're in the middle of receiving a transmission. The Intel Windows folks are disabling hub-initiated LPM for all USB communications devices under a xHCI USB 3.0 host. In order to keep the Linux behavior as close as possible to Windows, we need to do the same in Linux. Set the disable_hub_initiated_lpm flag for for all USB communications drivers. I know there aren't currently any USB 3.0 devices that implement these class specifications, but we should be ready if they do. Signed-off-by: Sarah Sharp Cc: Marcel Holtmann Cc: Gustavo Padovan Cc: Johan Hedberg Cc: Hansjoerg Lipp Cc: Tilman Schmidt Cc: Karsten Keil Cc: Oliver Neukum Cc: Peter Korsgaard Cc: Jan Dumon Cc: Petko Manolov Cc: Steve Glendinning Cc: "John W. Linville" Cc: Kalle Valo Cc: "Luis R. Rodriguez" Cc: Jouni Malinen Cc: Vasanthakumar Thiagarajan Cc: Senthil Balasubramanian Cc: Christian Lamparter Cc: Brett Rudley Cc: Roland Vossen Cc: Arend van Spriel Cc: "Franky (Zhenhui) Lin" Cc: Kan Yan Cc: Dan Williams Cc: Jussi Kivilinna Cc: Ivo van Doorn Cc: Gertjan van Wingerde Cc: Helmut Schaa Cc: Herton Ronaldo Krzesinski Cc: Hin-Tak Leung Cc: Larry Finger Cc: Chaoming Li Cc: Daniel Drake Cc: Ulrich Kunitz Cc: linux-bluetooth-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: gigaset307x-common-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: ath9k-devel-xDcbHBWguxHbcTqmT+pZeQ@public.gmane.org Cc: libertas-dev-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: users-poMEt7QlJxcwIE2E9O76wjtx2kNaKg5H@public.gmane.org --- drivers/bluetooth/ath3k.c | 1 + drivers/bluetooth/bcm203x.c | 1 + drivers/bluetooth/bfusb.c | 1 + drivers/bluetooth/bpa10x.c | 1 + drivers/bluetooth/btusb.c | 1 + drivers/isdn/gigaset/bas-gigaset.c | 1 + drivers/isdn/gigaset/usb-gigaset.c | 1 + drivers/isdn/hardware/mISDN/hfcsusb.c | 1 + drivers/isdn/hisax/hfc_usb.c | 1 + drivers/isdn/hisax/st5481_init.c | 1 + drivers/net/usb/asix.c | 1 + drivers/net/usb/catc.c | 1 + drivers/net/usb/cdc-phonet.c | 1 + drivers/net/usb/cdc_eem.c | 1 + drivers/net/usb/cdc_ether.c | 1 + drivers/net/usb/cdc_ncm.c | 1 + drivers/net/usb/cdc_subset.c | 1 + drivers/net/usb/cx82310_eth.c | 1 + drivers/net/usb/dm9601.c | 1 + drivers/net/usb/gl620a.c | 1 + drivers/net/usb/hso.c | 1 + drivers/net/usb/int51x1.c | 1 + drivers/net/usb/ipheth.c | 1 + drivers/net/usb/kalmia.c | 3 ++- drivers/net/usb/kaweth.c | 1 + drivers/net/usb/lg-vl600.c | 1 + drivers/net/usb/mcs7830.c | 1 + drivers/net/usb/net1080.c | 1 + drivers/net/usb/pegasus.c | 1 + drivers/net/usb/plusb.c | 1 + drivers/net/usb/qmi_wwan.c | 1 + drivers/net/usb/rndis_host.c | 1 + drivers/net/usb/rtl8150.c | 3 ++- drivers/net/usb/sierra_net.c | 1 + drivers/net/usb/smsc75xx.c | 1 + drivers/net/usb/smsc95xx.c | 1 + drivers/net/usb/zaurus.c | 1 + drivers/net/wireless/at76c50x-usb.c | 1 + drivers/net/wireless/ath/ath6kl/usb.c | 1 + drivers/net/wireless/ath/ath9k/hif_usb.c | 1 + drivers/net/wireless/ath/carl9170/usb.c | 1 + drivers/net/wireless/brcm80211/brcmfmac/usb.c | 1 + drivers/net/wireless/libertas/if_usb.c | 1 + drivers/net/wireless/libertas_tf/if_usb.c | 1 + drivers/net/wireless/orinoco/orinoco_usb.c | 1 + drivers/net/wireless/p54/p54usb.c | 1 + drivers/net/wireless/rndis_wlan.c | 1 + drivers/net/wireless/rt2x00/rt2500usb.c | 1 + drivers/net/wireless/rt2x00/rt2800usb.c | 1 + drivers/net/wireless/rt2x00/rt73usb.c | 1 + drivers/net/wireless/rtl818x/rtl8187/dev.c | 1 + drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | 1 + drivers/net/wireless/zd1201.c | 1 + drivers/net/wireless/zd1211rw/zd_usb.c | 1 + drivers/usb/class/cdc-acm.c | 1 + drivers/usb/class/cdc-wdm.c | 1 + 56 files changed, 58 insertions(+), 2 deletions(-) diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index 57fd867..2812b15 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -439,6 +439,7 @@ static struct usb_driver ath3k_driver = { .probe = ath3k_probe, .disconnect = ath3k_disconnect, .id_table = ath3k_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(ath3k_driver); diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 1e742a5..37ae175 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c @@ -279,6 +279,7 @@ static struct usb_driver bcm203x_driver = { .probe = bcm203x_probe, .disconnect = bcm203x_disconnect, .id_table = bcm203x_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(bcm203x_driver); diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index b8ac1c5..32e8251 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -749,6 +749,7 @@ static struct usb_driver bfusb_driver = { .probe = bfusb_probe, .disconnect = bfusb_disconnect, .id_table = bfusb_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(bfusb_driver); diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index d894340..609861a 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -508,6 +508,7 @@ static struct usb_driver bpa10x_driver = { .probe = bpa10x_probe, .disconnect = bpa10x_disconnect, .id_table = bpa10x_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(bpa10x_driver); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 9217121..461c68b 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1218,6 +1218,7 @@ static struct usb_driver btusb_driver = { #endif .id_table = btusb_table, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(btusb_driver); diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index afa0802..17ea017 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -148,6 +148,7 @@ static struct usb_driver gigaset_usb_driver = { .reset_resume = gigaset_post_reset, .pre_reset = gigaset_pre_reset, .post_reset = gigaset_post_reset, + .disable_hub_initiated_lpm = 1, }; /* get message text for usb_submit_urb return code diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 049da67..78f81e8 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -124,6 +124,7 @@ static struct usb_driver gigaset_usb_driver = { .reset_resume = gigaset_resume, .pre_reset = gigaset_pre_reset, .post_reset = gigaset_resume, + .disable_hub_initiated_lpm = 1, }; struct usb_cardstate { diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c index 8cde2a0..cddb769 100644 --- a/drivers/isdn/hardware/mISDN/hfcsusb.c +++ b/drivers/isdn/hardware/mISDN/hfcsusb.c @@ -2151,6 +2151,7 @@ static struct usb_driver hfcsusb_drv = { .id_table = hfcsusb_idtab, .probe = hfcsusb_probe, .disconnect = hfcsusb_disconnect, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(hfcsusb_drv); diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 62c65bd..84f9c81 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -1568,6 +1568,7 @@ static struct usb_driver hfc_drv = { .id_table = hfcusb_idtab, .probe = hfc_usb_probe, .disconnect = hfc_usb_disconnect, + .disable_hub_initiated_lpm = 1, }; static void __exit diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c index 100296e..54ef9e4 100644 --- a/drivers/isdn/hisax/st5481_init.c +++ b/drivers/isdn/hisax/st5481_init.c @@ -182,6 +182,7 @@ static struct usb_driver st5481_usb_driver = { .probe = probe_st5481, .disconnect = disconnect_st5481, .id_table = st5481_ids, + .disable_hub_initiated_lpm = 1, }; static int __init st5481_usb_init(void) diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 42b5151..71e2b05 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1647,6 +1647,7 @@ static struct usb_driver asix_driver = { .resume = usbnet_resume, .disconnect = usbnet_disconnect, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(asix_driver); diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 5a73730..26c5beb 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -952,6 +952,7 @@ static struct usb_driver catc_driver = { .probe = catc_probe, .disconnect = catc_disconnect, .id_table = catc_id_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(catc_driver); diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 3e41b00..d848d4d 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -457,6 +457,7 @@ static struct usb_driver usbpn_driver = { .probe = usbpn_probe, .disconnect = usbpn_disconnect, .id_table = usbpn_ids, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(usbpn_driver); diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c index 685a4e2..434d5af 100644 --- a/drivers/net/usb/cdc_eem.c +++ b/drivers/net/usb/cdc_eem.c @@ -368,6 +368,7 @@ static struct usb_driver eem_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(eem_driver); diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 90a3002..7dc470c 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -623,6 +623,7 @@ static struct usb_driver cdc_driver = { .resume = usbnet_resume, .reset_resume = usbnet_resume, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(cdc_driver); diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 7adc9f6..4b9513f 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1212,6 +1212,7 @@ static struct usb_driver cdc_ncm_driver = { .resume = usbnet_resume, .reset_resume = usbnet_resume, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; static const struct ethtool_ops cdc_ncm_ethtool_ops = { diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c index b403d93..0d1fe89 100644 --- a/drivers/net/usb/cdc_subset.c +++ b/drivers/net/usb/cdc_subset.c @@ -336,6 +336,7 @@ static struct usb_driver cdc_subset_driver = { .resume = usbnet_resume, .disconnect = usbnet_disconnect, .id_table = products, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(cdc_subset_driver); diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c index 0e05313..49ab45e 100644 --- a/drivers/net/usb/cx82310_eth.c +++ b/drivers/net/usb/cx82310_eth.c @@ -327,6 +327,7 @@ static struct usb_driver cx82310_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(cx82310_driver); diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index b972263..e0433ce 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -670,6 +670,7 @@ static struct usb_driver dm9601_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(dm9601_driver); diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c index 38266bd..db3c802 100644 --- a/drivers/net/usb/gl620a.c +++ b/drivers/net/usb/gl620a.c @@ -225,6 +225,7 @@ static struct usb_driver gl620a_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(gl620a_driver); diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 2d2a688..042c1a9 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -3291,6 +3291,7 @@ static struct usb_driver hso_driver = { .resume = hso_resume, .reset_resume = hso_resume, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; static int __init hso_init(void) diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c index 12a22a4..8de6417 100644 --- a/drivers/net/usb/int51x1.c +++ b/drivers/net/usb/int51x1.c @@ -236,6 +236,7 @@ static struct usb_driver int51x1_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(int51x1_driver); diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 32519e5..964031e 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -554,6 +554,7 @@ static struct usb_driver ipheth_driver = { .probe = ipheth_probe, .disconnect = ipheth_disconnect, .id_table = ipheth_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(ipheth_driver); diff --git a/drivers/net/usb/kalmia.c b/drivers/net/usb/kalmia.c index 7562649..92c49e0 100644 --- a/drivers/net/usb/kalmia.c +++ b/drivers/net/usb/kalmia.c @@ -372,7 +372,8 @@ static struct usb_driver kalmia_driver = { .probe = usbnet_probe, .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, - .resume = usbnet_resume + .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(kalmia_driver); diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index b8baf08..d8ad552 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -179,6 +179,7 @@ static struct usb_driver kaweth_driver = { .resume = kaweth_resume, .id_table = usb_klsi_table, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; typedef __u8 eth_addr_t[6]; diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c index 45a981f..808d650 100644 --- a/drivers/net/usb/lg-vl600.c +++ b/drivers/net/usb/lg-vl600.c @@ -344,6 +344,7 @@ static struct usb_driver lg_vl600_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(lg_vl600_driver); diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index c434b6b..add1064 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -690,6 +690,7 @@ static struct usb_driver mcs7830_driver = { .suspend = usbnet_suspend, .resume = usbnet_resume, .reset_resume = mcs7830_reset_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(mcs7830_driver); diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index 83f965c..28c4d51 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -587,6 +587,7 @@ static struct usb_driver net1080_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(net1080_driver); diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 7523930..7023220 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1489,6 +1489,7 @@ static struct usb_driver pegasus_driver = { .id_table = pegasus_ids, .suspend = pegasus_suspend, .resume = pegasus_resume, + .disable_hub_initiated_lpm = 1, }; static void __init parse_id(char *id) diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c index b2b035e..4584b9a 100644 --- a/drivers/net/usb/plusb.c +++ b/drivers/net/usb/plusb.c @@ -152,6 +152,7 @@ static struct usb_driver plusb_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(plusb_driver); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index d316503b..9048efe 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -525,6 +525,7 @@ static struct usb_driver qmi_wwan_driver = { .resume = qmi_wwan_resume, .reset_resume = qmi_wwan_resume, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; static int __init qmi_wwan_init(void) diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index c8f1b5b..446d074 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -633,6 +633,7 @@ static struct usb_driver rndis_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rndis_driver); diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 65854cd..0e2c92e 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -948,7 +948,8 @@ static struct usb_driver rtl8150_driver = { .disconnect = rtl8150_disconnect, .id_table = rtl8150_table, .suspend = rtl8150_suspend, - .resume = rtl8150_resume + .resume = rtl8150_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rtl8150_driver); diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index b59cf20..3faef56 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -982,6 +982,7 @@ static struct usb_driver sierra_net_driver = { .suspend = usbnet_suspend, .resume = usbnet_resume, .no_dynamic_id = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(sierra_net_driver); diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 00103a8..1fb4ddb 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -1250,6 +1250,7 @@ static struct usb_driver smsc75xx_driver = { .suspend = usbnet_suspend, .resume = usbnet_resume, .disconnect = usbnet_disconnect, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(smsc75xx_driver); diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 94ae669..b1112e7 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1297,6 +1297,7 @@ static struct usb_driver smsc95xx_driver = { .suspend = usbnet_suspend, .resume = usbnet_resume, .disconnect = usbnet_disconnect, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(smsc95xx_driver); diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c index 34db195..35c9030 100644 --- a/drivers/net/usb/zaurus.c +++ b/drivers/net/usb/zaurus.c @@ -377,6 +377,7 @@ static struct usb_driver zaurus_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(zaurus_driver); diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index cc741b3..9dcd49c 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -2486,6 +2486,7 @@ static struct usb_driver at76_driver = { .probe = at76_probe, .disconnect = at76_disconnect, .id_table = dev_table, + .disable_hub_initiated_lpm = 1, }; static int __init at76_mod_init(void) diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c index 325b122..f8a27db 100644 --- a/drivers/net/wireless/ath/ath6kl/usb.c +++ b/drivers/net/wireless/ath/ath6kl/usb.c @@ -405,6 +405,7 @@ static struct usb_driver ath6kl_usb_driver = { .probe = ath6kl_usb_probe, .disconnect = ath6kl_usb_remove, .id_table = ath6kl_usb_ids, + .disable_hub_initiated_lpm = 1, }; static int ath6kl_usb_init(void) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 424aabb..dea53de 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -1356,6 +1356,7 @@ static struct usb_driver ath9k_hif_usb_driver = { #endif .id_table = ath9k_hif_usb_ids, .soft_unbind = 1, + .disable_hub_initiated_lpm = 1, }; int ath9k_hif_usb_init(void) diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index 89821e4..888152c 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -1159,6 +1159,7 @@ static struct usb_driver carl9170_driver = { .resume = carl9170_usb_resume, .reset_resume = carl9170_usb_resume, #endif /* CONFIG_PM */ + .disable_hub_initiated_lpm = 1, }; module_usb_driver(carl9170_driver); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 8236422..8852d23 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -1605,6 +1605,7 @@ static struct usb_driver brcmf_usbdrvr = { .suspend = brcmf_usb_suspend, .resume = brcmf_usb_resume, .supports_autosuspend = 1 + .disable_hub_initiated_lpm = 1, }; void brcmf_usb_exit(void) diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index 74da5f1..76ea66d 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -1180,6 +1180,7 @@ static struct usb_driver if_usb_driver = { .suspend = if_usb_suspend, .resume = if_usb_resume, .reset_resume = if_usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(if_usb_driver); diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c index 7ced130..19a5a92 100644 --- a/drivers/net/wireless/libertas_tf/if_usb.c +++ b/drivers/net/wireless/libertas_tf/if_usb.c @@ -920,6 +920,7 @@ static struct usb_driver if_usb_driver = { .id_table = if_usb_table, .suspend = if_usb_suspend, .resume = if_usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(if_usb_driver); diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index f634d45..7f53cea2 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -1752,6 +1752,7 @@ static struct usb_driver orinoco_driver = { .probe = ezusb_probe, .disconnect = ezusb_disconnect, .id_table = ezusb_table, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(orinoco_driver); diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index f4d28c3..d14dc81 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -1081,6 +1081,7 @@ static struct usb_driver p54u_driver = { .reset_resume = p54u_resume, #endif /* CONFIG_PM */ .soft_unbind = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(p54u_driver); diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index d66e298..748a89d 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3776,6 +3776,7 @@ static struct usb_driver rndis_wlan_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rndis_wlan_driver); diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 1de9c75..d432e49 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1980,6 +1980,7 @@ static struct usb_driver rt2500usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt2500usb_driver); diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 001735f..d60d4e2 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -1293,6 +1293,7 @@ static struct usb_driver rt2800usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt2800usb_driver); diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index e477a96..f813de6 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2526,6 +2526,7 @@ static struct usb_driver rt73usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt73usb_driver); diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index cf53ac9..c2d2a21 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -1662,6 +1662,7 @@ static struct usb_driver rtl8187_driver = { .id_table = rtl8187_table, .probe = rtl8187_probe, .disconnect = __devexit_p(rtl8187_disconnect), + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rtl8187_driver); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 82c85286..0face8b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -372,6 +372,7 @@ static struct usb_driver rtl8192cu_driver = { #ifdef CONFIG_AUTOSUSPEND .supports_autosuspend = 1, #endif + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rtl8192cu_driver); diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index a66b93b..48273dd 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -1905,6 +1905,7 @@ static struct usb_driver zd1201_usb = { .id_table = zd1201_table, .suspend = zd1201_suspend, .resume = zd1201_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(zd1201_usb); diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index f766b3e..af83c43 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -1542,6 +1542,7 @@ static struct usb_driver driver = { .disconnect = disconnect, .pre_reset = pre_reset, .post_reset = post_reset, + .disable_hub_initiated_lpm = 1, }; struct workqueue_struct *zd_workqueue; diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index b32ccb4..f2a120e 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1664,6 +1664,7 @@ static struct usb_driver acm_driver = { #ifdef CONFIG_PM .supports_autosuspend = 1, #endif + .disable_hub_initiated_lpm = 1, }; /* diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 5d15165..205b1f8 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -1025,6 +1025,7 @@ static struct usb_driver wdm_driver = { .post_reset = wdm_post_reset, .id_table = wdm_ids, .supports_autosuspend = 1, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(wdm_driver); -- 1.7.9