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. 19 11月, 2009 2 次提交
  3. 28 10月, 2009 1 次提交
  5. 08 10月, 2009 2 次提交
  7. 29 8月, 2009 2 次提交
  9. 20 8月, 2009 3 次提交
  11. 11 8月, 2009 1 次提交
  13. 05 8月, 2009 2 次提交
    • L
      mac80211: redefine usage of the mac80211 workqueue · 42935eca
      由 Luis R. Rodriguez 提交于 
      The mac80211 workqueue exists to enable mac80211 and drivers
to queue their own work on a single threaded workqueue. mac80211
takes care to flush the workqueue during suspend but we never
really had requirements on drivers for how they should use
the workqueue in consideration for suspend.

We extend mac80211 to document how the mac80211 workqueue should
be used, how it should not be used and finally move raw access to
the workqueue to mac80211 only. Drivers and mac80211 use helpers
to queue work onto the mac80211 workqueue:

  * ieee80211_queue_work()
  * ieee80211_queue_delayed_work()

These helpers will now warn if mac80211 already completed its
suspend cycle and someone is trying to queue work. mac80211
flushes the mac80211 workqueue prior to suspend a few times,
but we haven't taken the care to ensure drivers won't add more
work after suspend. To help with this we add a warning when
someone tries to add work and mac80211 already completed the
suspend cycle.

Drivers should ensure they cancel any work or delayed work
in the mac80211 stop() callback.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      42935eca
    • L
      ar9170: remove unneeded flush_workqueue() · e351cfbf
      由 Luis R. Rodriguez 提交于 
      cancel_delayed_work_sync() and cancel_work_sync() are already being
used therefore already waiting for all pending work by the driver
to have been completed, no need to flush the mac80211 workqueue.

Cc: Christian Lamparter <chunkeey@web.de>
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      e351cfbf
  15. 30 7月, 2009 1 次提交
  17. 25 7月, 2009 2 次提交
  19. 11 7月, 2009 1 次提交
    • J
      mac80211: push rx status into skb->cb · f1d58c25
      由 Johannes Berg 提交于 
      Within mac80211, we often need to copy the rx status into
skb->cb. This is wasteful, as drivers could be building it
in there to start with. This patch changes the API so that
drivers are expected to pass the RX status in skb->cb, now
accessible as IEEE80211_SKB_RXCB(skb). It also updates all
drivers to pass the rx status in there, but only by making
them memcpy() it into place before the call to the receive
function (ieee80211_rx(_irqsafe)). Each driver can now be
optimised on its own schedule.
Signed-off-by: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      f1d58c25
  21. 11 6月, 2009 2 次提交
  23. 04 6月, 2009 6 次提交
  25. 23 5月, 2009 1 次提交
  27. 07 5月, 2009 3 次提交
  29. 23 4月, 2009 6 次提交
  31. 28 3月, 2009 3 次提交