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  1. 15 9月, 2011 1 次提交
  3. 31 8月, 2011 3 次提交
  5. 25 8月, 2011 2 次提交
  7. 10 8月, 2011 2 次提交
  9. 09 8月, 2011 1 次提交
  11. 30 6月, 2011 1 次提交
  13. 18 6月, 2011 2 次提交
  15. 07 6月, 2011 1 次提交
  17. 02 6月, 2011 4 次提交
  19. 20 5月, 2011 2 次提交
  21. 17 5月, 2011 1 次提交
  23. 11 5月, 2011 1 次提交
  25. 06 5月, 2011 1 次提交
  27. 26 4月, 2011 2 次提交
  29. 20 4月, 2011 2 次提交
    • F
      ath9k: assign keycache slots to unencrypted stations · 93ae2dd2
      由 Felix Fietkau 提交于 
      Frame filtering relies on having a valid destination index (keycache slot),
to keep track of the destination. Assigning a keycache slot (configured
to unencrypted, with no key data attached) improves powersave handling in
AP mode with no encryption.
The dummy keycache entry for a station is cleared, when a real key gets
added.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      93ae2dd2
    • F
      ath9k: fix powersave frame filtering/buffering in AP mode · 5519541d
      由 Felix Fietkau 提交于 
      This patch fixes a long standing issue of pending packets in the queue being
sent (and retransmitted many times) to sleeping stations.
This was made worse by aggregation through driver-internal retransmitting
of A-MDPU subframes.
Previously the hardware tx filter was cleared unconditionally for every
single packet - with this patch it uses the IEEE80211_TX_CTL_CLEAR_PS_FILT
for unaggregated frames.
A sta_notify driver op is added to stop aggregation for stations when they
enter powersave mode. Subframes stay buffered inside the driver, to ensure
that the BlockAck window keeps a sane state.
Since the driver uses software aggregation, the clearing of the tx filter
needs to be handled by the driver instead of mac80211 for aggregated frames.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      5519541d
  31. 14 4月, 2011 1 次提交
    • G
      ath9k: introduce ATH9K_{PCI,AHB} config options · 8e26a030
      由 Gabor Juhos 提交于 
      Currently ath9k only available in menuconfig if PCI bus
support is enabled. However the driver is required for
the built-in wireless MACs of the Atheros AR9130/AR9132
SoCs. These SoCs have no PCI controller, the wireless
MAC is connected to the AHB bus on them.

Introduce separated config options for the supported
buses, in order to allow building of ath9h without PCI
bus support.

As a bonus, this patch removes the cross-reference of
the ATHEROS_AR71XX option which is not present in the
kernel.

Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: NGabor Juhos <juhosg@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      8e26a030
  33. 08 4月, 2011 3 次提交
  35. 05 4月, 2011 1 次提交
  37. 31 3月, 2011 2 次提交
    • F
      ath9k: fix stuck beacon detection · c944daf4
      由 Felix Fietkau 提交于 
      Stuck beacon detection is supposed to trigger when 9 consecutive beacons
could not be sent by the hardware. When the driver runs only one active
AP mode interface, it still configures the hardware beacon timer for
4 (ATH_BCBUF) beacon slots slots, which causes stuck beacon detection
to be reset if ath9k_hw_stoptxdma clears the stuck frames between
SWBA intervals.
Fix this by not resetting the missed beacon count for empty slots and
multiplying the threshold not by the maximum number of beacon slots
but by the configured number of beacon interfaces.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      c944daf4
    • F
      ath9k: fix beacon timer handling issues · dd347f2f
      由 Felix Fietkau 提交于 
      AP mode beacon timers in ath9k are configured in milliseconds, which breaks
when increasing ATH_BCBUF to 8 instead of 4 (due to rounding errors).
Since the hardware timers are actually configured in microseconds, it's
better to let the driver use that unit directly.

To be able to do that, the beacon interval parameter abuse for passing
certain flags needs to be removed. This is easy to do, because those flags
are completely unnecessary anyway. ATH9K_BEACON_ENA is ignored,
ATH9K_BEACON_RESET_TSF can be replaced with calling ath9k_hw_reset_tsf
from the driver directly.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      dd347f2f
  39. 15 3月, 2011 1 次提交
  41. 01 3月, 2011 2 次提交
  43. 22 2月, 2011 1 次提交
  45. 16 2月, 2011 1 次提交
  47. 15 2月, 2011 1 次提交
  49. 10 2月, 2011 1 次提交