linux-toradex.git/drivers/net/usb, branch v4.4.112 Linux kernel for Apalis and Colibri modules cx82310_eth: use skb_cow_head() to deal with cloned skbs 2018-01-17T08:35:28+00:00 Eric Dumazet edumazet@google.com 2017-04-19T16:59:22+00:00 146001aeb9af927567173f1ec15eee4de6568dbe commit a9e840a2081ed28c2b7caa6a9a0041c950b3c37d upstream. We need to ensure there is enough headroom to push extra header, but we also need to check if we are allowed to change headers. skb_cow_head() is the proper helper to deal with this. Fixes: cc28a20e77b2 ("introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driver") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: James Hughes <james.hughes@raspberrypi.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a9e840a2081ed28c2b7caa6a9a0041c950b3c37d upstream.

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes: cc28a20e77b2 ("introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
smsc75xx: use skb_cow_head() to deal with cloned skbs 2018-01-17T08:35:28+00:00 Eric Dumazet edumazet@google.com 2017-04-19T16:59:21+00:00 be48b6ee6d07beb68e115936855786f9d99dbe54 commit b7c6d2675899cfff0180412c63fc9cbd5bacdb4d upstream. We need to ensure there is enough headroom to push extra header, but we also need to check if we are allowed to change headers. skb_cow_head() is the proper helper to deal with this. Fixes: d0cad871703b ("smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driver") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: James Hughes <james.hughes@raspberrypi.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b7c6d2675899cfff0180412c63fc9cbd5bacdb4d upstream.

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes: d0cad871703b ("smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sr9700: use skb_cow_head() to deal with cloned skbs 2018-01-17T08:35:28+00:00 Eric Dumazet edumazet@google.com 2017-04-19T16:59:23+00:00 36a1c87f57f6e92673403324144271ca4d74ffad commit d532c1082f68176363ed766d09bf187616e282fe upstream. We need to ensure there is enough headroom to push extra header, but we also need to check if we are allowed to change headers. skb_cow_head() is the proper helper to deal with this. Fixes: c9b37458e956 ("USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: James Hughes <james.hughes@raspberrypi.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d532c1082f68176363ed766d09bf187616e282fe upstream.

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes: c9b37458e956 ("USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
lan78xx: use skb_cow_head() to deal with cloned skbs 2018-01-17T08:35:28+00:00 Eric Dumazet edumazet@google.com 2017-04-19T16:59:24+00:00 efca4f469475f5d0ab0573311b091a2086246834 commit d4ca73591916b760478d2b04334d5dcadc028e9c upstream. We need to ensure there is enough headroom to push extra header, but we also need to check if we are allowed to change headers. skb_cow_head() is the proper helper to deal with this. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: James Hughes <james.hughes@raspberrypi.org> Cc: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d4ca73591916b760478d2b04334d5dcadc028e9c upstream.

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Cc: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: adjust ALDPS function 2018-01-17T08:35:28+00:00 hayeswang hayeswang@realtek.com 2016-01-07T09:51:12+00:00 ad196359a6d11a0a83e8d9e8b58a33357d9e8aa9 commit cda9fb01dc3cafd718b2865b447e869bf6624ddd upstream. Replace disable_aldps() and enable_aldps() with aldps_en(). Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit cda9fb01dc3cafd718b2865b447e869bf6624ddd upstream.

Replace disable_aldps() and enable_aldps() with aldps_en().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: use test_and_clear_bit 2018-01-17T08:35:28+00:00 hayeswang hayeswang@realtek.com 2016-01-07T09:51:11+00:00 a37ff616d720dbfe445e9791e1417c09b7c68165 commit 216a8349d3a0dd1bc2afbcc821e374c8f929bd62 upstream. Replace test_bit() followed by clear_bit() with test_and_clear_bit(). Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 216a8349d3a0dd1bc2afbcc821e374c8f929bd62 upstream.

Replace test_bit() followed by clear_bit() with test_and_clear_bit().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: fix the wake event 2018-01-17T08:35:28+00:00 hayeswang hayeswang@realtek.com 2016-01-07T09:12:17+00:00 9d614746ea0bd0e51a2ba8611e80bdc972759180 commit 5ee3c60c8d3b88cab6496c9b7d49a01576dd9cf9 upstream. When the autosuspend is enabled and occurs before system suspend, we should wake the device before running system syspend. Then, we could change the wake event for system suspend. Otherwise, the device would resume the system when receiving any packet. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5ee3c60c8d3b88cab6496c9b7d49a01576dd9cf9 upstream.

When the autosuspend is enabled and occurs before system suspend, we should
wake the device before running system syspend. Then, we could change the wake
event for system suspend. Otherwise, the device would resume the system when
receiving any packet.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: qmi_wwan: add Sierra EM7565 1199:9091 2018-01-02T19:33:25+00:00 Sebastian Sjoholm ssjoholm@mac.com 2017-12-11T20:51:14+00:00 06525d5b8ea897c61895bdb086f8a8c9cc182963 [ Upstream commit aceef61ee56898cfa7b6960fb60b9326c3860441 ] Sierra Wireless EM7565 is an Qualcomm MDM9x50 based M.2 modem. The USB id is added to qmi_wwan.c to allow QMI communication with the EM7565. Signed-off-by: Sebastian Sjoholm <ssjoholm@mac.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit aceef61ee56898cfa7b6960fb60b9326c3860441 ]

Sierra Wireless EM7565 is an Qualcomm MDM9x50 based M.2 modem.
The USB id is added to qmi_wwan.c to allow QMI communication
with the EM7565.

Signed-off-by: Sebastian Sjoholm <ssjoholm@mac.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: prevent the driver from transmitting packets with carrier off 2017-12-25T13:22:12+00:00 hayeswang hayeswang@realtek.com 2017-03-23T11:14:19+00:00 8ce4313f1279ce5aaa55ebb401a00efff9e299f6 [ Upstream commit 2f25abe6bac573928a990ccbdac75873add8127e ] The linking status may be changed when autosuspend. And, after autoresume, the driver may try to transmit packets when the device is carrier off, because the interrupt transfer doesn't update the linking status, yet. And, if the device is in ALDPS mode, the device would stop working. The another similar case is 1. unplug the cable. 2. interrupt transfer queue a work_queue for linking change. 3. device enters the ALDPS mode. 4. a tx occurs before the work_queue is called. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 2f25abe6bac573928a990ccbdac75873add8127e ]

The linking status may be changed when autosuspend. And, after
autoresume, the driver may try to transmit packets when the device
is carrier off, because the interrupt transfer doesn't update the
linking status, yet. And, if the device is in ALDPS mode, the device
would stop working.

The another similar case is
 1. unplug the cable.
 2. interrupt transfer queue a work_queue for linking change.
 3. device enters the ALDPS mode.
 4. a tx occurs before the work_queue is called.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4 2017-12-25T13:22:10+00:00 Tony Lindgren tony@atomide.com 2017-03-19T16:19:57+00:00 d6c0e23a7fef318682b090a40daaba8abd0cf0d3 [ Upstream commit 4071898bf0f4d79ff353db327af2a15123272548 ] This gets qmicli working with the MDM6600 modem. Cc: Bjørn Mork <bjorn@mork.no> Reviewed-by: Sebastian Reichel <sre@kernel.org> Tested-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 4071898bf0f4d79ff353db327af2a15123272548 ]

This gets qmicli working with the MDM6600 modem.

Cc: Bjørn Mork <bjorn@mork.no>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Tested-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>