linux-stable.git/drivers/net, branch v3.8.8 Linux kernel stable tree Revert "brcmsmac: support 4313iPA" 2013-04-17T04:48:28+00:00 John W. Linville linville@tuxdriver.com 2013-03-27T14:52:11+00:00 95ffc2b9c20c201cead468e1fe185b8c11f9a55b commit 54683441a92ebe20c5282465ea6f21e5e74d2974 upstream. This reverts commit b6fc28a158076ca2764edc9a6d1e1402f56e1c0c. This commit is reported to cause a regression in the support for some revisions of 4313 ePA devices. http://marc.info/?l=linux-wireless&m=136360340200943&w=2 Conflicts: drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c Reported-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 54683441a92ebe20c5282465ea6f21e5e74d2974 upstream.

This reverts commit b6fc28a158076ca2764edc9a6d1e1402f56e1c0c.

This commit is reported to cause a regression in the support for some
revisions of 4313 ePA devices.

http://marc.info/?l=linux-wireless&m=136360340200943&w=2

Conflicts:
	drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c

Reported-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rt2x00: rt2x00pci_regbusy_read() - only print register access failure once 2013-04-12T16:52:13+00:00 Tim Gardner tim.gardner@canonical.com 2013-02-18T19:56:28+00:00 19a993879bb86c801995f55702ab6beaa5485f5e commit 83589b30f1e1dc9898986293c9336b8ce1705dec upstream. BugLink: http://bugs.launchpad.net/bugs/1128840 It appears that when this register read fails it never recovers, so I think there is no need to repeat the same error message ad infinitum. Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Cc: users@rt2x00.serialmonkey.com Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 83589b30f1e1dc9898986293c9336b8ce1705dec upstream.

BugLink: http://bugs.launchpad.net/bugs/1128840

It appears that when this register read fails it never recovers, so
I think there is no need to repeat the same error message ad infinitum.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: users@rt2x00.serialmonkey.com
Cc: netdev@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mwifiex: complete last internal scan 2013-04-12T16:52:12+00:00 Bing Zhao bzhao@marvell.com 2013-04-01T19:44:45+00:00 303bf43a2390c09ff38f0efc37f5917b928d453e commit 21de979ecfc7b7f9442f8aea9a54b3ab670d0151 upstream. We are waiting on first scan command of internal scan request before association, so we should complete on last internal scan command response. Tested-by: Daniel Drake <dsd@laptop.org> Tested-by: Marco Cesarano <marco@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 21de979ecfc7b7f9442f8aea9a54b3ab670d0151 upstream.

We are waiting on first scan command of internal scan request
before association, so we should complete on last internal scan
command response.

Tested-by: Daniel Drake <dsd@laptop.org>
Tested-by: Marco Cesarano <marco@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8169: fix auto speed down issue 2013-04-12T16:52:12+00:00 hayeswang hayeswang@realtek.com 2013-03-31T17:02:04+00:00 77e2cc382c06a8be48f80e769991e9a4b36a03ce commit e2409d83434d77874b461b78af6a19cd6e6a1280 upstream. It would cause no link after suspending or shutdowning when the nic changes the speed to 10M and connects to a link partner which forces the speed to 100M. Check the link partner ability to determine which speed to set. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e2409d83434d77874b461b78af6a19cd6e6a1280 upstream.

It would cause no link after suspending or shutdowning when the
nic changes the speed to 10M and connects to a link partner which
forces the speed to 100M.

Check the link partner ability to determine which speed to set.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mwifiex: limit channel number not to overflow memory 2013-04-12T16:52:07+00:00 Stone Piao piaoyun@marvell.com 2013-03-30T02:21:21+00:00 86489ad1d0346c94a575c2e370a57d3ffb9bd2ad commit 901ceba4e81e9dd6b4a3c4c37ee22000a6c5c65f upstream. Limit the channel number in scan request, or the driver scan config structure memory will be overflowed. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 901ceba4e81e9dd6b4a3c4c37ee22000a6c5c65f upstream.

Limit the channel number in scan request, or the driver scan
config structure memory will be overflowed.

Signed-off-by: Stone Piao <piaoyun@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ixgbe: fix registration order of driver and DCA nofitication 2013-04-12T16:52:05+00:00 Jakub Kicinski jakub.kicinski@intel.com 2013-04-03T16:50:54+00:00 570d75c0babf5ded1aa40cc751f0a1f8d400e109 commit f01fc1a82c2ee68726b400fadb156bd623b5f2f1 upstream. ixgbe_notify_dca cannot be called before driver registration because it expects driver's klist_devices to be allocated and initialized. While on it make sure debugfs files are removed when registration fails. Signed-off-by: Jakub Kicinski <jakub.kicinski@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f01fc1a82c2ee68726b400fadb156bd623b5f2f1 upstream.

ixgbe_notify_dca cannot be called before driver registration
because it expects driver's klist_devices to be allocated and
initialized. While on it make sure debugfs files are removed
when registration fails.

Signed-off-by: Jakub Kicinski <jakub.kicinski@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
bonding: get netdev_rx_handler_unregister out of locks 2013-04-05T16:26:29+00:00 Veaceslav Falico vfalico@redhat.com 2013-04-02T05:15:16+00:00 0679dd509c96373a78ab52e93a5bbaef47c67091 [ Upstream commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff ] Now that netdev_rx_handler_unregister contains synchronize_net(), we need to call it outside of bond->lock, cause it might sleep. Also, remove the already unneded synchronize_net(). Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff ]

Now that netdev_rx_handler_unregister contains synchronize_net(), we need
to call it outside of bond->lock, cause it might sleep. Also, remove the
already unneded synchronize_net().

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
smsc75xx: fix jumbo frame support 2013-04-05T16:26:22+00:00 Steve Glendinning steve.glendinning@shawell.net 2013-03-28T02:34:41+00:00 6f44fdd9d030c3e1914890d162747d2113ba743e [ Upstream commit 4c51e53689569398d656e631c17308d9b8e84650 ] This patch enables RX of jumbo frames for LAN7500. Previously the driver would transmit jumbo frames succesfully but would drop received jumbo frames (incrementing the interface errors count). With this patch applied the device can succesfully receive jumbo frames up to MTU 9000 (9014 bytes on the wire including ethernet header). Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 4c51e53689569398d656e631c17308d9b8e84650 ]

This patch enables RX of jumbo frames for LAN7500.

Previously the driver would transmit jumbo frames succesfully but
would drop received jumbo frames (incrementing the interface errors
count).

With this patch applied the device can succesfully receive jumbo
frames up to MTU 9000 (9014 bytes on the wire including ethernet
header).

Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pch_gbe: fix ip_summed checksum reporting on rx 2013-04-05T16:26:19+00:00 Veaceslav Falico vfalico@redhat.com 2013-03-25T22:26:21+00:00 96aa045a1c51d992caba0d49193e6fecdb71b950 [ Upstream commit 76a0e68129d7d24eb995a6871ab47081bbfa0acc ] skb->ip_summed should be CHECKSUM_UNNECESSARY when the driver reports that checksums were correct and CHECKSUM_NONE in any other case. They're currently placed vice versa, which breaks the forwarding scenario. Fix it by placing them as described above. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 76a0e68129d7d24eb995a6871ab47081bbfa0acc ]

skb->ip_summed should be CHECKSUM_UNNECESSARY when the driver reports that
checksums were correct and CHECKSUM_NONE in any other case. They're
currently placed vice versa, which breaks the forwarding scenario. Fix it
by placing them as described above.

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: ethernet: cpsw: fix erroneous condition in error check 2013-04-05T16:26:19+00:00 Lothar Waßmann LW@KARO-electronics.de 2013-03-21T02:20:11+00:00 4a2438e61cf83c3173766d77216b3dba25d65583 [ Upstream commit ce16294fda230c787ce5c35f61b2f80d14d70a72 ] The error check in cpsw_probe_dt() has an '&&' where an '||' is meant to be. This causes a NULL pointer dereference when incomplet DT data is passed to the driver ('phy_id' property for cpsw_emac1 missing). Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit ce16294fda230c787ce5c35f61b2f80d14d70a72 ]

The error check in cpsw_probe_dt() has an '&&' where an '||' is
meant to be. This causes a NULL pointer dereference when incomplet DT
data is passed to the driver ('phy_id' property for cpsw_emac1
missing).

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>