1. 12 9月, 2006 1 次提交
    • A
      [PATCH] Remove more unnecessary driver printk's · d5b20697
      Andy Gospodarek 提交于
      As I promised last week, here is the first pass at removing all
      unnecessary printk's that exist in network device drivers currently in
      promiscuous mode.  The duplicate messages are not needed so they have
      been removed.  Some of these drivers are quite old and might not need an
      update, but I did them all anyway.
      
      I am currently auditing the remaining conditional printk's and will send
      out a patch for those soon.
      Signed-off-by: NAndy Gospodarek <andy@greyhouse.net>
      Signed-off-by: NJeff Garzik <jeff@garzik.org>
      d5b20697
  2. 06 7月, 2006 1 次提交
    • J
      [netdrvr] Remove Linux-specific changelogs from several Becker template drivers · 03a8c661
      Jeff Garzik 提交于
      When in-kernel net drivers branched from Donald Becker's vanilla driver
      set, in the days before BitKeeper and git, a driver changelog was
      maintained in the driver source code.  These days, the kernel's
      changelog is far superior and much more accurate, so the in-driver
      changelogs are removed.
      
      Another relic of the Becker/kernel split was version numbering, using
      "foo-LKx.y.z" notation, resulting in weird version numbers like
      "1.17b-LK1.1.9".  These drivers are for older hardware, and see few
      changes these days, so the version numbers were all bumped to something
      more simple.
      
      Finally, in xircom_tulip_cb specifically, an additional cleanup removes
      the always-enabled CARDBUS cpp macro.
      Signed-off-by: NJeff Garzik <jeff@garzik.org>
      03a8c661
  3. 03 7月, 2006 1 次提交
  4. 01 7月, 2006 1 次提交
  5. 27 6月, 2006 2 次提交
  6. 18 6月, 2006 1 次提交
    • H
      [NET]: Add netif_tx_lock · 932ff279
      Herbert Xu 提交于
      Various drivers use xmit_lock internally to synchronise with their
      transmission routines.  They do so without setting xmit_lock_owner.
      This is fine as long as netpoll is not in use.
      
      With netpoll it is possible for deadlocks to occur if xmit_lock_owner
      isn't set.  This is because if a printk occurs while xmit_lock is held
      and xmit_lock_owner is not set can cause netpoll to attempt to take
      xmit_lock recursively.
      
      While it is possible to resolve this by getting netpoll to use
      trylock, it is suboptimal because netpoll's sole objective is to
      maximise the chance of getting the printk out on the wire.  So
      delaying or dropping the message is to be avoided as much as possible.
      
      So the only alternative is to always set xmit_lock_owner.  The
      following patch does this by introducing the netif_tx_lock family of
      functions that take care of setting/unsetting xmit_lock_owner.
      
      I renamed xmit_lock to _xmit_lock to indicate that it should not be
      used directly.  I didn't provide irq versions of the netif_tx_lock
      functions since xmit_lock is meant to be a BH-disabling lock.
      
      This is pretty much a straight text substitution except for a small
      bug fix in winbond.  It currently uses
      netif_stop_queue/spin_unlock_wait to stop transmission.  This is
      unsafe as an IRQ can potentially wake up the queue.  So it is safer to
      use netif_tx_disable.
      
      The hamradio bits used spin_lock_irq but it is unnecessary as
      xmit_lock must never be taken in an IRQ handler.
      Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      932ff279
  7. 13 4月, 2006 1 次提交
  8. 30 3月, 2006 1 次提交
  9. 05 3月, 2006 2 次提交
    • M
      [PATCH] natsemi: NAPI and a bugfix · e72fd96e
      Mark Brown 提交于
      As documented in National application note 1287 the RX state machine on
      the natsemi chip can lock up under some conditions (mostly related to
      heavy load).  When this happens a series of bogus packets are reported
      by the chip including some oversized frames prior to the final lockup.
      
      This patch implements the fix from the application note: when an
      oversized packet is reported it resets the RX state machine, dropping
      any currently pending packets.
      Signed-off-by: NMark Brown <broonie@sirena.org.uk>
      Signed-off-by: NJeff Garzik <jeff@garzik.org>
      e72fd96e
    • M
      [PATCH] natsemi: NAPI and a bugfix · b27a16b7
      Mark Brown 提交于
      This patch converts the natsemi driver to use NAPI.  It was originally
      based on one written by Harald Welte, though it has since been modified
      quite a bit, most extensively in order to remove the ability to disable
      NAPI since none of the other drivers seem to provide that functionality
      any more.
      Signed-off-by: NMark Brown <broonie@sirena.org.uk>
      Signed-off-by: NJeff Garzik <jeff@garzik.org>
      b27a16b7
  10. 04 3月, 2006 1 次提交
  11. 29 6月, 2005 1 次提交
    • D
      [NET]: Remove gratuitous use of skb->tail in network drivers. · 689be439
      David S. Miller 提交于
      Many drivers use skb->tail unnecessarily.
      
      In these situations, the code roughly looks like:
      
      	dev = dev_alloc_skb(...);
      
      	[optional] skb_reserve(skb, ...);
      
      	... skb->tail ...
      
      But even if the skb_reserve() happens, skb->data equals
      skb->tail.  So it doesn't make any sense to use anything
      other than skb->data in these cases.
      
      Another case was the s2io.c driver directly mucking with
      the skb->data and skb->tail pointers.  It really just wanted
      to do an skb_reserve(), so that's what the code was changed
      to do instead.
      
      Another reason I'm making this change as it allows some SKB
      cleanups I have planned simpler to merge.  In those cleanups,
      skb->head, skb->tail, and skb->end pointers are removed, and
      replaced with skb->head_room and skb->tail_room integers.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      Acked-by: NJeff Garzik <jgarzik@pobox.com>
      689be439
  12. 16 5月, 2005 1 次提交
    • H
      [PATCH] Fw: [Bugme-new] [Bug 4482] New: natsemi: incorrect initialization of... · 760f86d7
      Herbert Xu 提交于
      [PATCH] Fw: [Bugme-new] [Bug 4482] New: natsemi: incorrect initialization of IPv6 Neighbor-discovery multicast
      
      On Wed, Apr 13, 2005 at 05:36:42PM +0000, Andrew Morton wrote:
      >            Summary: natsemi: incorrect initialization of IPv6 Neighbor-
      >                     discovery multicast
      
      I've got a pair of FA312 cards and this problem has bothered me
      for ages.  This has finally prompted me to do something about it :)
      
      Turns out that somebody wasn't following the documentation.  We were
      doing 16-bit writes to 32-bit registers which led to some addresses
      working and others not so lucky.
      
      This patch should fix the problem.
      Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
      760f86d7
  13. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4