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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-06-24 13:18:35 -0700 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-07-02 11:10:45 -0700 |
| commit | 6555063666fea1fc81a14396aca53ab021ccb4f2 (patch) | |
| tree | fdb12efd4445db8f27e90411ff182b30e33981ff /drivers/net/wireless/iwlwifi/iwl-5000.c | |
| parent | 716c74b00717ad9caedb4a46059fb64a3da99808 (diff) | |
| download | blackbird-op-linux-6555063666fea1fc81a14396aca53ab021ccb4f2.tar.gz blackbird-op-linux-6555063666fea1fc81a14396aca53ab021ccb4f2.zip | |
iwlwifi: add support for device tx flush request
"Flush" request can come from two different sources, it can either from
mac80211, or from device when the operation is needed. Here
adding the support for device issue "flush" request.
When receive tx complete with status is TX_STATUS_FAIL_RFKILL_FLUSH,
issue REPLY_TXFIFO_FLUSH command to uCode to flush out all the tx frames
in queues.
In this condition, since mac80211 has no knowledge of "flush" operation,
driver need to stop all the tx queues and wait for the operation
completed before wake up the queues for frames transmission.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 1182498c1d8f..648d53b65a78 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -403,6 +403,7 @@ static struct iwl_lib_ops iwl5000_lib = { .check_plcp_health = iwl_good_plcp_health, .check_ack_health = iwl_good_ack_health, .txfifo_flush = iwlagn_txfifo_flush, + .dev_txfifo_flush = iwlagn_dev_txfifo_flush, }; static struct iwl_lib_ops iwl5150_lib = { @@ -467,6 +468,7 @@ static struct iwl_lib_ops iwl5150_lib = { .check_plcp_health = iwl_good_plcp_health, .check_ack_health = iwl_good_ack_health, .txfifo_flush = iwlagn_txfifo_flush, + .dev_txfifo_flush = iwlagn_dev_txfifo_flush, }; static const struct iwl_ops iwl5000_ops = { |
