shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-04 02:02:28 +09:00
Code Issues Packages Projects Releases Wiki Activity

iwlwifi: mvm: take the seqno from packet if transmit failed

Browse Source 
commit ebea2f32e8 upstream.

The fw is unreliable in all the cases in which the packet
wasn't sent.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Emmanuel Grumbach
2013-06-13 10:07:47 +03:00
committed by Greg Kroah-Hartman
parent 0710345e2d
commit 07e915c91b
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/iwlwifi/mvm/tx.c
View File

@@ -610,8 +610,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
!(info->flags & IEEE80211_TX_STAT_ACK))
info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
/* W/A FW bug: seq_ctl is wrong when the queue is flushed */
if (status == TX_STATUS_FAIL_FIFO_FLUSHED) {
/* W/A FW bug: seq_ctl is wrong when the status isn't success */
if (status != TX_STATUS_SUCCESS) {
struct ieee80211_hdr *hdr = (void *)skb->data;
seq_ctl = le16_to_cpu(hdr->seq_ctrl);
}