- 04 5月, 2009 5 次提交
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由 David S. Miller 提交于
Based almost entirely upon a patch by Eric Dumazet. The common case is to have num-tx-queues <= num_rx_queues and even if num_tx_queues is larger it will not be significantly larger. Therefore, a subtraction loop is always going to be faster than modulus. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rami Rosen 提交于
Signed-off-by: NRami Rosen <ramirose@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Spotted a tiny ugliness in a recently posted patch. This patch cuts it out. Jirka Signed-off-by: NJiri Pirko <jpirko@redhat.com> drivers/net/ne2k-pci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
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由 David S. Miller 提交于
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- 03 5月, 2009 3 次提交
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由 Lubomir Rintel 提交于
Doing it in reverse order causes uevent to be sent before we have a MAC address, which confuses udev. Signed-off-by: NLubomir Rintel <lkundrak@v3.sk> Acked-by: NJeff Garzik <jgarzik@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rabin Vincent 提交于
Commit 0ba25ff4 ("br2684: convert to net_device_ops") inadvertently deleted the initialization of the net_dev pointer in the br2684_dev structure, leading to crashes. This patch adds it back. Reported-by: NMikko Vinni <mmvinni@yahoo.com> Tested-by: NMikko Vinni <mmvinni@yahoo.com> Signed-off-by: NRabin Vincent <rabin@rab.in> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert Love 提交于
The kernel should only be using the high 16 bits of a kernel generated priority. Filter priorities in all other cases only use the upper 16 bits of the u32 'prio' field of 'struct tcf_proto', but when the kernel generates the priority of a filter is saves all 32 bits which can result in incorrect lookup failures when a filter needs to be deleted or modified. Signed-off-by: NRobert Love <robert.w.love@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 5月, 2009 15 次提交
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由 Alex Williamson 提交于
Signed-off-by: NAlex Williamson <alex.williamson@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alex Williamson 提交于
We were avoiding calling sg_init* on scatterlists passed into virtnet_send_command to prevent extraneous end markers. This caused build warnings for uninitialized variables. Cleanup the code to create proper scatterlists. Signed-off-by: NAlex Williamson <alex.williamson@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ken Kawasaki 提交于
3c589_cs,3c574_cs,serial_cs: (1)add cis(firmware) of 3Com lan&modem mulitifunction pcmcia card. (2)load correct configuration register for 3Com card Signed-off-by: NKen Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
This patch makes the cleanup in bond_create nicer :) Also now the forgotten free_netdev is called. Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Grant Likely 提交于
virtio_net.h uses the macro ETH_ALEN which is defined in linux/if_ether.h. Discovered when hacking on virtio-over-pci patches. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ayaz Abdulla 提交于
This patch adds new logic to support a clock gating feature found on the latest set of chipsets. The clock gating is performed on the tx/rx engines when the link is disconnected. Clock gating helps in reducing power consumption. * modified based on comments from netdev Signed-off-by: NAyaz Abdulla <aabdulla@nvidia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steve Glendinning 提交于
LAN9512 and LAN9514 are USB hubs with an integrated 10/100 ethernet controller. Logically this looks like an ethernet controller (similar to LAN9500) permanently attached to one of the hub's downstream ports. This patch adds the usb device id of the new ethernet controller to the smsc95xx driver. This id is the same in both new devices. Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steve Glendinning 提交于
SMSC LAN9500 has dual purpose GPIO/LED pins, and by default at power-on these are configured as GPIOs. This means that if LEDs are fitted they won't ever light. This patch sets them to be LED outputs for speed, duplex and link/activity. Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruno Prémont 提交于
When netconsole is loaded and a network interface fades away (e.g. on rmmod $interface_driver_module) the rmmod remains stuck and some locks are taken that prevent any additional module loading/unloading as well as interface up/down changes. In addition kernel logs (and console) get flooded at 10s interval with [ 122.464065] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 132.704059] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 This patch lets netconsole take NETDEV_UNREGISTER event into account and release the affected interface if it was in use. Signed-off-by: NBruno Prémont <bonbons@linux-vserver.org> Acked-by: NMatt Mackall <mpm@selenic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Laszlo Attila Toth 提交于
xt_socket can use connection tracking, and checks whether it is a module. Signed-off-by: NLaszlo Attila Toth <panther@balabit.hu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Kroah-Hartman 提交于
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: netdev@vger.kernel.org Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
bond_slave_info_query() should keep a read lock while accessing slave info, or risk accessing stale data and corruption. Signed-off-by: NEric Dumazet <dada1@cosmosbay.com> Signed-off-by: NJay Vosburgh <fubar@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergey Senozhatsky 提交于
Trivial: fixing gcc 4.4 compiler warning: drivers/net/cxgb3/t3_hw.c: In function ‘t3_prep_adapter’: drivers/net/cxgb3/t3_hw.c:3782: warning: suggest parentheses around operand of ‘!’ or change ‘|’ to ‘||’ or ‘!’ to ‘~’ Signed-off-by: NSergey Senozhatsky <sergey.senozhatsky@mail.by> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Signed-off-by: NEric Dumazet <dada1@cosmosbay.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
When skb_rx_queue_recorded() is true, we dont want to use jash distribution as the device driver exactly told us which queue was selected at RX time. jhash makes a statistical shuffle, but this wont work with 8 static inputs. Later improvements would be to compute reciprocal value of real_num_tx_queues to avoid a divide here. But this computation should be done once, when real_num_tx_queues is set. This needs a separate patch, and a new field in struct net_device. Reported-by: NAndrew Dickinson <andrew@whydna.net> Signed-off-by: NEric Dumazet <dada1@cosmosbay.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 4月, 2009 17 次提交
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由 Jarek Poplawski 提交于
Lennert Buytenhek wrote: > Since 4fb66994 ("net: Optimize memory > usage when splicing from sockets.") I'm seeing this oops (e.g. in > 2.6.30-rc3) when splicing from a TCP socket to /dev/null on a driver > (mv643xx_eth) that uses LRO in the skb mode (lro_receive_skb) rather > than the frag mode: My patch incorrectly assumed skb->sk was always valid, but for "frag_listed" skbs we can only use skb->sk of their parent. Reported-by: NLennert Buytenhek <buytenh@wantstofly.org> Debugged-by: NLennert Buytenhek <buytenh@wantstofly.org> Tested-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Conflicts: Documentation/isdn/00-INDEX drivers/net/wireless/iwlwifi/iwl-scan.c drivers/net/wireless/rndis_wlan.c net/mac80211/main.c
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由 David S. Miller 提交于
This reverts commit 01198304. Causes warnings in the build as reported by Stephen Rothwell. So this change is worse than what it's curing. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Ignore link partner advertising flags while AN is not complete. Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Add mdio_support and lp_advertising fields to ethtool_cmd. Set these in mdio45_ethtool_gset{,_npage}(). Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
This implements the ETHTOOL_SPAUSEPARAM operation for MDIO (clause 45) PHYs with auto-negotiation MMDs. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
This converts flow control capabilites to an advertising mask and can be useful in combination with mii_resolve_flowctrl_fdx(). Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
This is a shorter and more comprehensible formulation of the conditions for each flow control mode. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Compile-tested only. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Make use of the newly-added generic MDIO clause 45 support and remove redundant definitions. Add an 'efx_' prefix to the remaining driver-specific MDIO functions and remove arguments which are redundant with efx->mdio.prtad. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
These roughly mirror many of the MII library functions and are based on code from the sfc driver. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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