Skip to content

K
Kernel

openeuler / Kernel
1 年多 前同步成功

通知 8
Star 0
Fork 0
K
Kernel
切换分支/标签
  1. 07 12月, 2013 1 次提交
  3. 22 9月, 2013 1 次提交
  5. 14 9月, 2013 1 次提交
  7. 30 7月, 2013 2 次提交
  9. 05 6月, 2013 1 次提交
  11. 20 5月, 2013 2 次提交
  13. 10 4月, 2013 3 次提交
  15. 08 3月, 2013 3 次提交
  17. 19 2月, 2013 2 次提交
  19. 16 2月, 2013 1 次提交
  21. 08 2月, 2013 1 次提交
    • H
      tg3: add support for Ethernet core in bcm4785 · 7e6c63f0
      由 Hauke Mehrtens 提交于 
      The BCM4785 or sometimes named BMC4705 is a Broadcom SoC which a
Gigabit 5750 Ethernet core. The core is connected via PCI with the rest
of the SoC, but it uses some extension.

This core does not use a firmware or an eeprom.

Some devices only have a switch which supports 100MBit/s, this
currently does not work with this driver.

This patch was original written by Michael Buesch <m@bues.ch> and is in
OpenWrt for some years now.

This was tested on a Linksys WRT610N V1 and older versions of this patch
were tested by other people on different devices.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Acked-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      7e6c63f0
  23. 07 1月, 2013 3 次提交
  25. 05 1月, 2013 1 次提交
  27. 05 12月, 2012 1 次提交
  29. 15 11月, 2012 2 次提交
  31. 07 11月, 2012 1 次提交
  33. 30 9月, 2012 3 次提交
  35. 30 7月, 2012 2 次提交
  37. 17 7月, 2012 2 次提交
  39. 19 5月, 2012 1 次提交
  41. 01 5月, 2012 1 次提交
    • E
      tg3: provide frags as skb head · 8d4057a9
      由 Eric Dumazet 提交于 
      This patch converts tg3 driver, one of our reference drivers, to use new
build_skb() api in frag mode.

Instead of using kmalloc() to allocate the memory block that will be
used by build_skb() as skb->head, we use a page fragment.

This is a followup of patch "net: allow skb->head to be a page fragment"

This allows GRO, TCP coalescing, and splice() to be more efficient.

Incidentally, this also removes SLUB slow path contention in kfree()
Signed-off-by: NEric Dumazet <edumazet@google.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Matt Carlson <mcarlson@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8d4057a9
  43. 22 3月, 2012 1 次提交
    • M
      tg3: Fix RSS ring refill race condition · 7ae52890
      由 Michael Chan 提交于 
      The RSS feature in tg3 hardware has only one rx producer ring for all
RSS rings.  NAPI vector 1 is special and handles the refilling of the
rx producer ring on behalf of all RSS rings.  There is a race condition
between these RSS NAPIs and the NAPI[1].  If NAPI[1] finishes checking
for refill and then another RSS ring empties the rx producer ring
before NAPI[1] exits NAPI, the chip will be completely out of SKBs in
the rx producer ring.

We fix this by adding a flag tp->rx_refill and rely on napi_schedule()/
napi_complete() to help synchronize it to close the race condition.

Update driver version to 3.123.
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      7ae52890
  45. 23 2月, 2012 1 次提交
    • M
      tg3: Fix link check in tg3_adjust_link · 34655ad6
      由 Matt Carlson 提交于 
      The tg3 driver tried to detect link changes by comparing the tg3 local
active_speed member with SPEED_UNKNOWN (or formerly SPEED_INVALID).
This check is not correct, since phylib will never set its speed member
to either of these two values.  The code only appeared to work because
tg3 initializes active_speed to SPEED_INVALID during tg3_init_one.  This
patch introduces a new "old_link" tg3 member and then compares the
phy_device's link member against it to detect link state changes.
Signed-off-by: NMatt Carlson <mcarlson@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      34655ad6
  47. 14 2月, 2012 3 次提交