linux-toradex.git/drivers/net, branch v3.2.44 Linux kernel for Apalis and Colibri modules r8169: fix auto speed down issue 2013-04-25T19:25:48+00:00 hayeswang hayeswang@realtek.com 2013-03-31T17:02:04+00:00 8b060e4133e4c72dcff12e7e4a0ada07354ef953 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: Ben Hutchings <ben@decadent.org.uk> 
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: Ben Hutchings <ben@decadent.org.uk>
ath9k_hw: change AR9580 initvals to fix a stability issue 2013-04-25T19:25:41+00:00 Felix Fietkau nbd@openwrt.org 2013-04-10T13:26:06+00:00 dffca0373f691c6e94f80c1a53035aa57e974ba8 commit f09a878511997c25a76bf111a32f6b8345a701a5 upstream. The hardware parsing of Control Wrapper Frames needs to be disabled, as it has been causing spurious decryption error reports. The initvals for other chips have been updated to disable it, but AR9580 was left out for some reason. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit f09a878511997c25a76bf111a32f6b8345a701a5 upstream.

The hardware parsing of Control Wrapper Frames needs to be disabled, as
it has been causing spurious decryption error reports. The initvals for
other chips have been updated to disable it, but AR9580 was left out for
some reason.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
can: sja1000: fix handling on dt properties on little endian systems 2013-04-25T19:25:40+00:00 Christoph Fritz chf.fritz@googlemail.com 2013-04-11T19:32:57+00:00 b53f79a60316588883bce7b66b6991220c8b7be3 commit 0443de5fbf224abf41f688d8487b0c307dc5a4b4 upstream. To get correct endianes on little endian cpus (like arm) while reading device tree properties, this patch replaces of_get_property() with of_property_read_u32(). While there use of_property_read_bool() for the handling of the boolean "nxp,no-comparator-bypass" property. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 0443de5fbf224abf41f688d8487b0c307dc5a4b4 upstream.

To get correct endianes on little endian cpus (like arm) while reading device
tree properties, this patch replaces of_get_property() with
of_property_read_u32(). While there use of_property_read_bool() for the
handling of the boolean "nxp,no-comparator-bypass" property.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: accept 1.x firmware newer than 1.3 2013-04-25T19:25:40+00:00 Felix Fietkau nbd@openwrt.org 2013-04-07T19:10:48+00:00 add02e682081ecdf0ee4eaf9d10dc6ef6235789d commit 319e7bd96aca64a478f3aad40711c928405b8b77 upstream. Since the firmware has been open sourced, the minor version has been bumped to 1.4 and the API/ABI will stay compatible across further 1.x releases. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 319e7bd96aca64a478f3aad40711c928405b8b77 upstream.

Since the firmware has been open sourced, the minor version has been
bumped to 1.4 and the API/ABI will stay compatible across further 1.x
releases.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
rt2x00: rt2x00pci_regbusy_read() - only print register access failure once 2013-04-25T19:25:31+00:00 Tim Gardner tim.gardner@canonical.com 2013-02-18T19:56:28+00:00 61d50e126c00f8fd72d803578108236cc81d0dfa 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. 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 Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
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.

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
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
bonding: get netdev_rx_handler_unregister out of locks 2013-04-10T02:20:16+00:00 Veaceslav Falico vfalico@redhat.com 2013-04-02T05:15:16+00:00 c5b444a3da735cc82ea736ddcf816cfedee7f941 commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff upstream. 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: Ben Hutchings <ben@decadent.org.uk> 
commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff upstream.

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: Ben Hutchings <ben@decadent.org.uk>
smsc75xx: fix jumbo frame support 2013-04-10T02:20:16+00:00 Steve Glendinning steve.glendinning@shawell.net 2013-03-28T02:34:41+00:00 51119124df76790b671aeb729e42b10c18cec7a4 [ 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: Ben Hutchings <ben@decadent.org.uk> 
[ 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: Ben Hutchings <ben@decadent.org.uk>
pch_gbe: fix ip_summed checksum reporting on rx 2013-04-10T02:20:15+00:00 Veaceslav Falico vfalico@redhat.com 2013-03-25T22:26:21+00:00 f13514fe977c6c745e49fee624332dd6187e9ffa [ 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: Ben Hutchings <ben@decadent.org.uk> 
[ 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: Ben Hutchings <ben@decadent.org.uk>
ks8851: Fix interpretation of rxlen field. 2013-04-10T02:20:15+00:00 Max.Nekludov@us.elster.com Max.Nekludov@us.elster.com 2013-03-29T05:27:36+00:00 58b0462071de91bc62f7cff8767ef0723d079a25 [ Upstream commit 14bc435ea54cb888409efb54fc6b76c13ef530e9 ] According to the Datasheet (page 52): 15-12 Reserved 11-0 RXBC Receive Byte Count This field indicates the present received frame byte size. The code has a bug: rxh = ks8851_rdreg32(ks, KS_RXFHSR); rxstat = rxh & 0xffff; rxlen = rxh >> 16; // BUG!!! 0xFFF mask should be applied Signed-off-by: Max Nekludov <Max.Nekludov@us.elster.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ Upstream commit 14bc435ea54cb888409efb54fc6b76c13ef530e9 ]

According to the Datasheet (page 52):
15-12 Reserved
11-0 RXBC Receive Byte Count
This field indicates the present received frame byte size.

The code has a bug:
                 rxh = ks8851_rdreg32(ks, KS_RXFHSR);
                 rxstat = rxh & 0xffff;
                 rxlen = rxh >> 16; // BUG!!! 0xFFF mask should be applied

Signed-off-by: Max Nekludov <Max.Nekludov@us.elster.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
DM9000B: driver initialization upgrade 2013-04-10T02:20:14+00:00 Joseph CHANG josright123@gmail.com 2013-03-28T23:13:42+00:00 8f270e25b6fa1188b4ab2e14fbf950e1c72a3bcb [ Upstream commit 6741f40d198c6a5feb23653a1efd4ca47f93d83d ] Fix bug for DM9000 revision B which contain a DSP PHY DM9000B use DSP PHY instead previouse DM9000 revisions' analog PHY, So need extra change in initialization, For explicity PHY Reset and PHY init parameter, and first DM9000_NCR reset need NCR_MAC_LBK bit by dm9000_probe(). Following DM9000_NCR reset cause by dm9000_open() clear the NCR_MAC_LBK bit. Without this fix, Power-up FIFO pointers error happen around 2% rate among Davicom's customers' boards. With this fix, All above cases can be solved. Signed-off-by: Joseph CHANG <josright123@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ Upstream commit 6741f40d198c6a5feb23653a1efd4ca47f93d83d ]

Fix bug for DM9000 revision B which contain a DSP PHY

DM9000B use DSP PHY instead previouse DM9000 revisions' analog PHY,
So need extra change in initialization, For
explicity PHY Reset and PHY init parameter, and
first DM9000_NCR reset need NCR_MAC_LBK bit by dm9000_probe().

Following DM9000_NCR reset cause by dm9000_open() clear the
NCR_MAC_LBK bit.

Without this fix, Power-up FIFO pointers error happen around 2%
rate among Davicom's customers' boards. With this fix, All above
cases can be solved.

Signed-off-by: Joseph CHANG <josright123@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>