- 21 Oct, 2010 40 commits
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Tejun Heo authored
flush_scheduled_work() is going away. Prepare for it. Signed-off-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Arnaud Patard authored
Commit c477d044 added support for RGMII rx/tx delays except that it ends up clearing rx/tx delays bit for modes differents that RGMII*ID. Due to this, ethernet is not working anymore on my guruplug server +. This patch is fixing that. Signed-off-by:
Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by:
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Yi Zou authored
The FCoE offload is enabled/disabled per adapter, but upper FCoE protocol stack could have multiple FCoE instances created on the same physical network interface, e.g., FCoE on multiple VLAN interfaces on the same physical network interface. In this case we want to turn on FCoE offload at the first request from ndo_fcoe_enable() but only turn off FCoE offload at the very last call to ndo_fcoe_disable(). This is fixed by adding a refcnt in the per adapter FCoE structure and tear down FCoE offload when refcnt decrements to zero. Signed-off-by:
Yi Zou <yi.zou@intel.com> Tested-by:
Ross Brattain <ross.b.brattain@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Eric Dumazet authored
Current ixgbe stats have following problems : - Not 64 bit safe (on 32bit arches) - Not safe in ixgbe_clean_rx_irq() : All cpus dirty a common location (netdev->stats.rx_bytes & netdev->stats.rx_packets) without proper synchronization. This slow down a bit multiqueue operations, and possibly miss some updates. Fixes : Implement ndo_get_stats64() method to provide accurate 64bit rx|tx bytes/packets counters, using 64bit safe infrastructure. ixgbe_get_ethtool_stats() also use this infrastructure to provide 64bit safe counters. Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Acked-by:
Don Skidmore <donald.c.skidmore@intel.com> Tested-by:
Stephen Ko <stephen.s.ko@intel.com> Signed-off-by:
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Emil Tantilov authored
Update copyright notice Signed-off-by:
Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by:
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Guo-Fu Tseng authored
Advance version number and update copyright info Signed-off-by:
Guo-Fu Tseng <cooldavid@cooldavid.org> Signed-off-by:
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Guo-Fu Tseng authored
Adding mii-tool support for some distribution only have mii-tool installed by default. Signed-off-by:
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Guo-Fu Tseng authored
Adding read memory barrier in between flag reading and data reading of receive descriptors. This prevents the data being read before hardware complete writing informations. Reported-by:
Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by:
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Guo-Fu Tseng authored
Explains what `fdc` variable is for. Signed-off-by:
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Guo-Fu Tseng authored
Adding phy_on in opposition to phy_off. Signed-off-by:
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Bandan Das authored
checkpatch.pl cleanup : Remove braces from single statement blocks. Signed-off-by:
Bandan Das <bandan.das@stratus.com> Signed-off-by:
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Bandan Das authored
checkpatch.pl cleanup: Added spaces around operators at various places. Also fixed some c99 style comments that I came across. Signed-off-by:
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Tracey Dent authored
Changed <module>-objs to <module>-y in Makefile. Signed-off-by:
Tracey Dent <tdent48227@gmail.com> Signed-off-by:
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Bernard Blackham authored
The smsc95xx driver currently generates a new random MAC address every time the interface is brought up. This makes it impossible to override using the standard `ifconfig hw ether` approach. Past patches tried to make the MAC address a module parameter or base it off the die ID, but it seems to me much simpler (and hopefully less controversial) to stick with the current random generation scheme, but allow the user to change the address. This patch does exactly that - it moves the random address generation from smsc95xx_reset() into smsc95xx_bind(), so that it is done once on module load, not on every ifup. The user can then override this using the standard mechanisms. Applies against 2.6.35 and linux-2.6 head. Signed-off-by:
Bernard Blackham <b-omap@largestprime.net> Signed-off-by:
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Michael Chan authored
A number of customers are reporting packet loss under certain workloads (e.g. heavy bursts of small packets) with flow control disabled. A larger rx ring helps to prevent these losses. No change in default rx ring size and memory consumption. Signed-off-by:
Andy Gospodarek <andy@greyhouse.net> Acked-by:
John Feeney <jfeeney@redhat.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
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Changli Gao authored
The first parameter dev isn't in use in qdisc_create_dflt(). Signed-off-by:
Changli Gao <xiaosuo@gmail.com> Acked-by:
Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by:
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stephen hemminger authored
Only used in main file. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Acked-by:
Jay Vosburgh <fubar@us.ibm.com> Signed-off-by:
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stephen hemminger authored
Only used in one place. Signed-off-by:
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stephen hemminger authored
The function rtnl_kill_links is defined but never used. Signed-off-by:
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stephen hemminger authored
Function only defined and used in one file. Signed-off-by:
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stephen hemminger authored
Make routines that are only used in one file static. Signed-off-by:
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stephen hemminger authored
Gcc doesn't usually handle inline across compilation units, and the functions don't have to be global in scope. Move the set/reset flag functions int the existing vmxnet3 header. Signed-off-by:
Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by:
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stephen hemminger authored
Signed-off-by:
Flavio Leitner <fleitner@redhat.com> Signed-off-by:
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stephen hemminger authored
Make local functions and variable static. Do some rearrangement of the string table stuff to put it where it gets used. Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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stephen hemminger authored
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stephen hemminger authored
A couple of functions in socket.c are only used there and should be localized. Signed-off-by:
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stephen hemminger authored
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Eric Dumazet authored
Perf tools session at NFWS 2010 pointed out a false sharing on struct fib_alias that can be avoided pretty easily, if we set FA_S_ACCESSED bit only if needed (ie : not already set) Signed-off-by:
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Eric Dumazet authored
Under network load, doing : tc qdisc del dev eth0 root triggers : [ 167.193087] BUG: spinlock bad magic on CPU#3, udpflood/4928 [ 167.193139] lock: c15bc324, .magic: 00000000, .owner: <none>/-1, .owner_cpu: -1 [ 167.193193] Pid: 4928, comm: udpflood Not tainted 2.6.36-rc7-11417-g215340c-dirty #323 [ 167.193245] Call Trace: [ 167.193292] [<c13abaa0>] ? printk+0x18/0x20 [ 167.193342] [<c11afb53>] spin_bug+0xa3/0xf0 [ 167.193389] [<c11afcdd>] do_raw_spin_lock+0x7d/0x160 [ 167.193440] [<c1313d4e>] ? __dev_xmit_skb+0x27e/0x2b0 [ 167.193496] [<c107382b>] ? trace_hardirqs_on+0xb/0x10 [ 167.193545] [<c13ae99a>] _raw_spin_lock+0x3a/0x40 [ 167.193593] [<c1313d4e>] ? __dev_xmit_skb+0x27e/0x2b0 [ 167.193641] [<c1313d4e>] __dev_xmit_skb+0x27e/0x2b0 commit 79640a4c (add additional lock to qdisc to increase throughput) forgot to initialize noop_qdisc and noqueue_qdisc busylock Signed-off-by:
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Stanislaw Gruszka authored
If dma mapping fail we are dropping packages or fail to open device. But exact reason of drop/fail stays unknow for a user, so print errors. Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by:
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Stanislaw Gruszka authored
Fix switching device to low-speed mode after resume reported in: https://bugzilla.redhat.com/show_bug.cgi?id=502974Reported-and-tested-by:
Laurentiu Badea <bugzilla-redhat@wotevah.com> Signed-off-by:
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Stanislaw Gruszka authored
Since we do not change rx buffer size any longer, we can clean up rtl8169_change_mtu and in consequence rtl8169_down. Signed-off-by:
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Stanislaw Gruszka authored
Only increase tx_{packets,dropped} statistics when transmit or drop full skb, not just fragment. Signed-off-by: -
Stanislaw Gruszka authored
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Stanislaw Gruszka authored
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Stanislaw Gruszka authored
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Stanislaw Gruszka authored
Check possible dma mapping errors and do clean up if it happens. Fix overwrap bug in rtl8169_tx_clear on the way. Signed-off-by:
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Hao Zheng authored
Make the bnx2x driver use the new vlan accleration model. Signed-off-by:
Hao Zheng <hzheng@nicira.com> Signed-off-by:
Jesse Gross <jesse@nicira.com> CC: Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Jesse Gross authored
Make the ixgbe driver use the new vlan accleration model. Signed-off-by:
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Jesse Gross authored
Make the bnx2 driver use the new vlan accleration model. Signed-off-by:
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