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path: root/drivers/net/skge.c
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* headers: remove sched.h from interrupt.hAlexey Dobriyan2009-10-111-0/+1
| | | | | | | | After m68k's task_thread_info() doesn't refer to current, it's possible to remove sched.h from interrupt.h and not break m68k! Many thanks to Heiko Carstens for allowing this. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
* skge: use unique IRQ nameMichal Schmidt2009-10-011-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most network drivers request their IRQ when the interface is activated. skge does it in ->probe() instead, because it can work with two-port cards where the two net_devices use the same IRQ. This works fine most of the time, except in some situations when the interface gets renamed. Consider this example: 1. modprobe skge The card is detected as eth0 and requests IRQ 17. Directory /proc/irq/17/eth0 is created. 2. There is an udev rule which says this interface should be called eth1, so udev renames eth0 -> eth1. 3. modprobe 8139too The Realtek card is detected as eth0. It will be using IRQ 17 too. 4. ip link set eth0 up Now 8139too requests IRQ 17. The result is: WARNING: at fs/proc/generic.c:590 proc_register ... proc_dir_entry '17/eth0' already registered ... And "ls /proc/irq/17" shows two subdirectories, both called eth0. Fix it by using a unique name for skge's IRQ, based on the PCI address. The naming from the example then looks like this: $ grep skge /proc/interrupts 17: 169 IO-APIC-fasteoi skge@pci:0000:00:0a.0, eth0 irqbalance daemon will have to be taught to recognize "skge@" as an Ethernet interrupt. This will be a one-liner addition in classify.c. I will send a patch to irqbalance if this change is accepted. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: Make sure both ports initialize correctlyMike McCormack2009-09-301-3/+6
| | | | | | | | | | | | If allocation of the second ports fails, make sure that hw->ports is not 2 otherwise we'll crash trying to access the second port. This fix is copied from a similar fix in the sky2 driver (ca519274...), but is untested, as I don't have a skge card. Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* trivial: remove unnecessary semicolonsJoe Perches2009-09-211-1/+1
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* netdev: Remove redundant checks for CAP_NET_ADMIN in MDIO implementationsBen Hutchings2009-09-031-3/+0
| | | | | | | | dev_ioctl() already checks capable(CAP_NET_ADMIN) before calling the driver's implementation of MDIO ioctls. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netdev: convert bulk of drivers to netdev_tx_tStephen Hemminger2009-09-011-1/+2
| | | | | | | | | | | | In a couple of cases collapse some extra code like: int retval = NETDEV_TX_OK; ... return retval; into return NETDEV_TX_OK; Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: Enable WoL by default if supportedRafael J. Wysocki2009-07-221-1/+3
| | | | | | | | | | | | | If skge hardware is capable of waking up the system from sleep, enable magic packet WoL during driver initialisation. This makes WoL work without calling 'ethtool -s ethX wol g' for each adapter. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Michael Guntsche <mike@it-loops.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dont update dev->trans_startEric Dumazet2009-05-291-2/+0
| | | | | | | | | | | | | Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: fix occasional BUG during MTU changeMichal Schmidt2009-04-141-2/+2
| | | | | | | | | | | | | | | | | | The BUG_ON(skge->tx_ring.to_use != skge->tx_ring.to_clean) in skge_up() was sometimes observed when setting MTU. skge_down() disables the TX queue, but then reenables it by mistake via skge_tx_clean(). Fix it by moving the waking of the queue from skge_tx_clean() to the other caller. And to make sure start_xmit is not in progress on another CPU, skge_down() should call netif_tx_disable(). The bug was reported to me by Jiri Jilek whose Debian system sometimes failed to boot. He tested the patch and the bug did not happen anymore. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)Yang Hongyang2009-04-071-2/+2
| | | | | | | | Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)Yang Hongyang2009-04-071-2/+2
| | | | | | | | Replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* net: Remove redundant NAPI functionsBen Hutchings2009-01-211-3/+3
| | | | | | | | | | | Following the removal of the unused struct net_device * parameter from the NAPI functions named *netif_rx_* in commit 908a7a1, they are exactly equivalent to the corresponding *napi_* functions and are therefore redundant. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove unused netdev arg from some NAPI interfaces.Neil Horman2008-12-221-3/+3
| | | | | | | | | | When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netdev: add more functions to netdevice opsStephen Hemminger2008-11-201-1/+1
| | | | | | | | | | | | This patch moves neigh_setup and hard_start_xmit into the network device ops structure. For bisection, fix all the previously converted drivers as well. Bonding driver took the biggest hit on this. Added a prefetch of the hard_start_xmit in the fast path to try and reduce any impact this would have. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: convert to net_device_opsStephen Hemminger2008-11-191-18/+33
| | | | | | | Convert to new network device ops interface. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Kill now superfluous ->last_rx stores.David S. Miller2008-11-031-1/+0
| | | | | | | | | | | | | The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: adapt skge to use reworked PCI PMRafael J. Wysocki2008-10-311-27/+11
| | | | | | | | | | | | | | | | | | | | Adapt the skge driver to the reworked PCI PM * Use device_set_wakeup_enable() and friends as needed * Remove an open-coded reference to the standard PCI PM registers * Use pci_prepare_to_sleep() and pci_back_from_sleep() in the ->suspend() and ->resume() callbacks * Use the observation that it is sufficient to call pci_enable_wake() once, unless it fails Tested on Asus L5D (Yukon-Lite rev 7). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* net: convert print_mac to %pMJohannes Berg2008-10-271-3/+2
| | | | | | | | | | | | This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: Fix skge_set_ring_param() losing error returnWang Chen2008-10-081-2/+2
| | | | | | | The error return is useful to caller, driver shouldn't miss it. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [10/21] driver/net/skge.c: restart the interface when it's options orXiaoming.Zhang2008-10-081-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pauseparam is set On Wednesday 24 September 2008 07:47, Stephen Hemminger wrote: > On Mon, 22 Sep 2008 14:52:17 -0700 > > akpm@linux-foundation.org wrote: > > From: "Xiaoming.Zhang" <Xiaoming.Zhang@resilience.com> > > > > We have an issue of the skge driver: The card won't work when it's > > options are changed. Here's the hardware info: > > > > # lspci -v > > 05:04.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 > > Gigabit Ethernet Controller (rev 13) Subsystem: Marvell Technology Group > > Ltd. Marvell RDK-8001 Flags: bus master, 66MHz, medium devsel, latency > > 32, IRQ 16 Memory at d042c000 (32-bit, non-prefetchable) [size=16K] I/O > > ports at d000 [size=256] > > [virtual] Expansion ROM at 20400000 [disabled] [size=128K] > > Capabilities: [48] Power Management version 2 > > Capabilities: [50] Vital Product Data > > > > The happens in both Linux-2.6.26(skge version 1.23) and RHEL5.2(skge > > version 1.6). > > > > For example, at first it is set to "speed 1000 duplex full auto-neg on" > > and it works, then run > > > > ethtool -s <ethx> autoneg off > > or ethtool -s <ethx> speed 100 duplex full autoneg off > > > > Then it will stop working. After that if we restart the interface: > > > > ifconifg <ethx> down > > ifconfig <ethx> up > > > > It will work again. And `ethtool -A' has the same issue. > > > > So we think after setting the options, the interface should be restarted. > > > > Signed-off-by: Zhang Xiaoming <xiaoming.zhang@resilience.com> > > Cc: Stephen Hemminger <shemminger@vyatta.com> > > Cc: Jeff Garzik <jeff@garzik.org> > > Signed-off-by: Andrew Morton <akpm@linux-foundation.org> > > --- > > > > drivers/net/skge.c | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > diff -puN > > drivers/net/skge.c~driver-net-skgec-restart-the-interface-when-its-option > >s-or-pauseparam-is-set drivers/net/skge.c --- > > a/drivers/net/skge.c~driver-net-skgec-restart-the-interface-when-its-opti > >ons-or-pauseparam-is-set +++ a/drivers/net/skge.c > > @@ -353,8 +353,10 @@ static int skge_set_settings(struct net_ > > skge->autoneg = ecmd->autoneg; > > skge->advertising = ecmd->advertising; > > > > - if (netif_running(dev)) > > - skge_phy_reset(skge); > > + if (netif_running(dev)) { > > + skge_down(dev); > > + skge_up(dev); > > + } > > > > return (0); > > } > > @@ -595,8 +597,10 @@ static int skge_set_pauseparam(struct ne > > skge->flow_control = FLOW_MODE_NONE; > > } > > > > - if (netif_running(dev)) > > - skge_phy_reset(skge); > > + if (netif_running(dev)) { > > + skge_down(dev); > > + skge_up(dev); > > + } > > > > return 0; > > } > > Since skge_up can fail because of out of memory, this code needs to > check the return value. And then if it fails the "limbo state" needs > to be handled in skge_down. How about like this? It is tested. Thank you. Signed-off-by: Zhang Xiaoming <xiaoming.zhang@resilience.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen, phy/marvell, skge: minor checkpatch fixesJeff Garzik2008-03-251-1/+1
| | | | Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* skge napi->poll() locking bugMarin Mitov2008-03-251-2/+4
| | | | | | | | | | | | | | | | | | | | According to: Documentation/networking/netdevices.txt: <cite> napi->poll: .......... Context: softirq will be called with interrupts disabled by netconsole. </cite> napi->poll() could be called either with interrupts enabled (in softirq context) or disabled (by netconsole), so the irq flag should be preserved. Inspired by Ingo's resent forcedeth patch :-) Signed-off-by: Marin Mitov <mitov@issp.bas.bg> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: MTU changing fixStephen Hemminger2007-12-011-33/+2
| | | | | | | | | | The code to change MTU doesn't correctly handle all the chip variations and requirements for restarting. On Genesis chips changing MTU would just cause receiver to hang. Use a simpler approach of just taking link down/up if needed. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: serial mode register valuesStephen Hemminger2007-12-011-3/+6
| | | | | | | | For compatiablity with sk98lin, make sure and set same values in serial mode register. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge version 1.13Stephen Hemminger2007-12-011-1/+1
| | | | | | | Version for 2.6.24 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: increase TX threshold for JumboStephen Hemminger2007-12-011-6/+5
| | | | | | | | Need to increase TX threshold when doing Jumbo frames on dual port board to avoid underruns. (Code from sk98lin). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: fiber link up/down fixStephen Hemminger2007-12-011-7/+12
| | | | | | | | | | | The driver would not work over fibre if other end when down then came back up (would require reloading driver). The correct way to manage the link the same way for both TP and fibre. Resloves problem described in: http://lkml.org/lkml/2007/11/6/395 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: retry on MAC shutdownStephen Hemminger2007-12-011-11/+8
| | | | | | | | Make sure and retry when shutting down the MAC. This code is copied from sk98lin driver. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: receive flush logicStephen Hemminger2007-12-011-7/+2
| | | | | | | | Receive FIFO overrun is not catastrophic condition, so don't flush when it happens. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: FIFO Ram calculation errorStephen Hemminger2007-12-011-2/+2
| | | | | | | | | | The calculation of usable FIFO RAM is wrong in the skge driver. First, is doesn't take into account the reserved area on the original SysKonnect Genesis boards. Second it has an off-by-one error because hw->ports is either 1 or 2. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Revert "skge: fix ram buffer size calculation"Linus Torvalds2007-11-151-24/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 7fb7ac241162dc51ec0f7644d4a97b2855213c32. Heikki Orsila reports that it causes a regression: "Doing nc host port < /dev/zero on a sending machine (not skge) to an skge machine that is receiving: nc -l -p port >/dev/null with ~60 MiB/s speed, causes the interface go malfunct. A slow transfer doesn't cause a problem." See http://bugzilla.kernel.org/show_bug.cgi?id=9321 for some more information. There is a workaround (also reported by Heikki): "After some fiddling, I noticed that not changing the register write order on patch: + skge_write32(hw, RB_ADDR(q, RB_END), end); skge_write32(hw, RB_ADDR(q, RB_WP), start); skge_write32(hw, RB_ADDR(q, RB_RP), start); - skge_write32(hw, RB_ADDR(q, RB_END), end); fixes the visible effect.. Possibly not the root cause of the problem, but changing the order back fixes networking here." but that has yet to be ack'ed or tested more widely, so the whole problem-causing commit gets reverted until this is resolved properly. Bisected-and-requested-by: Heikki Orsila <shdl@zakalwe.fi> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* skge 1.12Stephen Hemminger2007-10-161-1/+1
| | | | | | | version update Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: add a debug interfaceStephen Hemminger2007-10-161-0/+143
| | | | | | | Add a debugfs interface to look at internal ring state. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: eeprom supportStephen Hemminger2007-10-161-0/+98
| | | | | | | Add ability to read/write EEPROM Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: internal statsStephen Hemminger2007-10-161-28/+24
| | | | | | | Use internal stats structure Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: XM PHY handling fixesStephen Hemminger2007-10-161-40/+48
| | | | | | | | Change how PHY is managed on SysKonnect fibre based boards. Poll for PHY coming up 1 per second, but use interrupt to detect loss. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: changing MTU while running causes problemsStephen Hemminger2007-10-161-7/+44
| | | | | | | | Rather than bring network down/up when changing MTU, only need to impact receiver. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: fix ram buffer size calculationStephen Hemminger2007-10-161-27/+24
| | | | | | | | | | This fixes problems with transmit hangs on older fiber based SysKonnect boards. Adjust ram buffer sizing calculation to make it correct on all boards and make it like the code in sky2 driver. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [netdrvr] Stop using legacy hooks ->self_test_count, ->get_stats_countJeff Garzik2007-10-101-3/+8
| | | | | | | These have been superceded by the new ->get_sset_count() hook. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()Joe Perches2007-10-101-4/+3
| | | | | | | This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [ETHTOOL] Provide default behaviors for a few ethtool sub-ioctlsJeff Garzik2007-10-101-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | For the operations get-tx-csum get-sg get-tso get-ufo the default ethtool_op_xxx behavior is fine for all drivers, so we permit op==NULL to imply the default behavior. This provides a more uniform behavior across all drivers, eliminating ethtool(8) "ioctl not supported" errors on older drivers that had not been updated for the latest sub-ioctls. The ethtool_op_xxx() functions are left exported, in case anyone wishes to call them directly from a driver-private implementation -- a not-uncommon case. Should an ethtool_op_xxx() helper remain unused for a while, except by net/core/ethtool.c, we can un-export it at a later date. [ Resolved conflicts with set/get value ethtool patch... -DaveM ] Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Nuke SET_MODULE_OWNER macro.Ralf Baechle2007-10-101-1/+0
| | | | | | | | | | | | It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Make NAPI polling independent of struct net_device objects.Stephen Hemminger2007-10-101-24/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several devices have multiple independant RX queues per net device, and some have a single interrupt doorbell for several queues. In either case, it's easier to support layouts like that if the structure representing the poll is independant from the net device itself. The signature of the ->poll() call back goes from: int foo_poll(struct net_device *dev, int *budget) to int foo_poll(struct napi_struct *napi, int budget) The caller is returned the number of RX packets processed (or the number of "NAPI credits" consumed if you want to get abstract). The callee no longer messes around bumping dev->quota, *budget, etc. because that is all handled in the caller upon return. The napi_struct is to be embedded in the device driver private data structures. Furthermore, it is the driver's responsibility to disable all NAPI instances in it's ->stop() device close handler. Since the napi_struct is privatized into the driver's private data structures, only the driver knows how to get at all of the napi_struct instances it may have per-device. With lots of help and suggestions from Rusty Russell, Roland Dreier, Michael Chan, Jeff Garzik, and Jamal Hadi Salim. Bug fixes from Thomas Graf, Roland Dreier, Peter Zijlstra, Joseph Fannin, Scott Wood, Hans J. Koch, and Michael Chan. [ Ported to current tree and all drivers converted. Integrated Stephen's follow-on kerneldoc additions, and restored poll_list handling to the old style to fix mutual exclusion issues. -DaveM ] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: ethtool_perm_addr only has one implementationMatthew Wilcox2007-07-311-1/+0
| | | | | | | | | All drivers implement ethtool get_perm_addr the same way -- by calling the generic function. So we can inline the generic function into the caller and avoid going through the drivers. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: crash on shutdown/suspendStephen Hemminger2007-05-111-0/+9
| | | | | | | | | If device is not fails during module startup (like unsupported chip version) then driver would crash dereferencing a null pointer, on shutdown or suspend/resume. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: default WOL should be magic only (rev2)Stephen Hemminger2007-05-091-1/+3
| | | | | | | | | By default, the skge driver now enables wake on magic and wake on PHY. This is a bad default (bug), wake on PHY means machine will never shutdown if connected to a switch. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>a Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: allow WOL except for known broken chipsStephen Hemminger2007-05-081-3/+6
| | | | | | | Wake On Lan works correctly on Yukon-FE and other variants. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>a Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: version 1.11Stephen Hemminger2007-04-281-1/+1
| | | | | | | New version to track changes. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: transmit locking improvementsStephen Hemminger2007-04-281-10/+18
| | | | | | | | Don't need to lock when processing transmit complete unless queue fills. Modeled after tg3. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}Arnaldo Carvalho de Melo2007-04-251-1/+1
| | | | | | | To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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