History log of /drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
3ab77bf271e6a41512e366dfa5110edb981ed1d3 14-May-2012 Eric Dumazet <edumazet@google.com> pch_gbe: fix transmit races

Andy reported pch_gbe triggered "NETDEV WATCHDOG" errors.

May 11 11:06:09 kontron kernel: WARNING: at net/sched/sch_generic.c:261
dev_watchdog+0x1ec/0x200() (Not tainted)
May 11 11:06:09 kontron kernel: Hardware name: N/A
May 11 11:06:09 kontron kernel: NETDEV WATCHDOG: eth0 (pch_gbe):
transmit queue 0 timed out

It seems pch_gbe has a racy tx path (races with TX completion path)

Remove tx_queue_lock lock since it has no purpose, we must use tx_lock
instead.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Andy Cress <andy.cress@us.kontron.com>
Tested-by: Andy Cress <andy.cress@us.kontron.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
1a0bdadb4e36abac63b0a9787f372aac30c11a9e 07-Mar-2012 Takahiroi Shimizu <tshimizu818@gmail.com> net/pch_gbe: supports eg20t ptp clock

Supports EG20T ptp clock in the driver

Changes e-mail address.

Adds number.

Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
23677ce3172fcb93522a1df077d21019e73ee1e3 09-Feb-2012 Joe Perches <joe@perches.com> drivers/net: Remove boolean comparisons to true/false

Booleans should not be compared to true or false
but be directly tested or tested with !.

Done via cocci script:

@@
bool t;
@@
- t == true
+ t
@@
bool t;
@@
- t != true
+ !t
@@
bool t;
@@
- t == false
+ !t
@@
bool t;
@@
- t != false
+ t

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
41de8d4cff21a2e81e3d9ff66f5f7c903f9c3ab1 29-Jan-2012 Joe Perches <joe@perches.com> drivers/net: Remove alloc_etherdev error messages

alloc_etherdev has a generic OOM/unable to alloc message.
Remove the duplicative messages after alloc_etherdev calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
e404decb0fb017be80552adee894b35307b6c7b4 29-Jan-2012 Joe Perches <joe@perches.com> drivers/net: Remove unnecessary k.alloc/v.alloc OOM messages

alloc failures use dump_stack so emitting an additional
out-of-memory message is an unnecessary duplication.

Remove the allocation failure messages.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
2b53d07891630dead46d65c8f896955fd3ae0302 16-Jan-2012 Darren Hart <dvhart@linux.intel.com> pch_gbe: Do not abort probe on bad MAC

If the MAC is invalid or not implemented, do not abort the probe. Issue
a warning and prevent bringing the interface up until a MAC is set manually
(via ifconfig $IFACE hw ether $MAC).

Tested on two platforms, one with a valid MAC, the other without a MAC. The real
MAC is used if present, the interface fails to come up until the MAC is set on
the other. They successfully get an IP over DHCP and pass a simple ping and
login over ssh test.

This is meant to allow the Inforce SYS940X development board:
http://www.inforcecomputing.com/SYS940X_ECX.html
(and others suffering from a missing MAC) to work with the mainline kernel.
Without this patch, the probe will fail and the interface will not be created,
preventing the user from configuring the MAC manually.

This does not make any attempt to address a missing or invalid MAC for the
pch_phub driver.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Arjan van de Ven <arjan@linux.intel.com>
CC: Alan Cox <alan@linux.intel.com>
CC: Tomoya MORINAGA <tomoya.rohm@gmail.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: "David S. Miller" <davem@davemloft.net>
CC: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Jon Mason <jdmason@kudzu.us>
CC: netdev@vger.kernel.org
CC: Mark Brown <broonie@opensource.wolfsonmicro.com>
CC: David Laight <David.Laight@ACULAB.COM>
CC: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
c8f44affb7244f2ac3e703cab13d55ede27621bb 15-Nov-2011 Michał Mirosław <mirq-linux@rere.qmqm.pl> net: introduce and use netdev_features_t for device features sets

v2: add couple missing conversions in drivers
split unexporting netdev_fix_features()
implemented %pNF
convert sock::sk_route_(no?)caps

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
9d9779e723a5d23b94abbe5bb7d1197921f6f3dd 03-Jul-2011 Paul Gortmaker <paul.gortmaker@windriver.com> drivers/net: Add module.h to drivers who were implicitly using it

The device.h header was including module.h, making it present for
most of these drivers. But we want to clean that up. Call out the
include of module.h in the modular network drivers.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
88c5100c28b02c4b2b2c6f6fafbbd76d90f698b9 07-Oct-2011 David S. Miller <davem@davemloft.net> Merge branch 'master' of github.com:davem330/net

Conflicts:
net/batman-adv/soft-interface.c
7dfaa7741e40fff415e9ce37fc3aa39d283128f7 26-Sep-2011 Jon Mason <jdmason@kudzu.us> pch_gbe: remove unused variable

netdev is unused in pch_gbe_setup_rctl. Remove this declaration to
avoid a compiler warning.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
8decf868790b48a727d7e7ca164f2bcd3c1389c0 22-Sep-2011 David S. Miller <davem@davemloft.net> Merge branch 'master' of github.com:davem330/net

Conflicts:
MAINTAINERS
drivers/net/Kconfig
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
drivers/net/ethernet/broadcom/tg3.c
drivers/net/wireless/iwlwifi/iwl-pci.c
drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
drivers/net/wireless/rt2x00/rt2800usb.c
drivers/net/wireless/wl12xx/main.c
afc4b13df143122f99a0eb10bfefb216c2806de0 16-Aug-2011 Jiri Pirko <jpirko@redhat.com> net: remove use of ndo_set_multicast_list in drivers

replace it by ndo_set_rx_mode

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
1c1538be1da768fe0209a11e1bdf9dd7ab38905a 21-May-2011 Jeff Kirsher <jeffrey.t.kirsher@intel.com> pch_gbe: Move the OKI Semiconductor driver

Move the OKI Semiconductor driver into driver/net/ethernet/oki-semi/
and make the necessary Kconfig and Makefile changes.

Note: there is no documented maintainer for this driver, so I CC'd
the last 2 major contributors.

CC: Tomoya <tomoya-linux@dsn.okisemi.com>
CC: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c