This is a note to let you know that I've just added the patch titled
iwlwifi: mvm: take the seqno from packet if transmit failed
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iwlwifi-mvm-take-the-seqno-from-packet-if-transmit-failed.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From ebea2f32e814445f94f9e087b646f1cf4d55fa5a Mon Sep 17 00:00:00 2001
From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Date: Thu, 13 Jun 2013 10:07:47 +0300
Subject: iwlwifi: mvm: take the seqno from packet if transmit failed
From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
commit ebea2f32e814445f94f9e087b646f1cf4d55fa5a upstream.
The fw is unreliable in all the cases in which the packet
wasn't sent.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/tx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -610,8 +610,8 @@ static void iwl_mvm_rx_tx_cmd_single(str
!(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);
}
Patches currently in stable-queue which might be from emmanuel.grumbach@xxxxxxxxx are
queue-3.10/iwlwifi-mvm-take-the-seqno-from-packet-if-transmit-failed.patch
queue-3.10/iwlwifi-mvm-unregister-leds-when-registration-failed.patch
queue-3.10/iwlwifi-mvm-correctly-configure-mcast-in-ap-mode.patch
queue-3.10/iwlwifi-mvm-don-t-set-the-mcast-queue-in-sta-s-queue-list.patch
queue-3.10/iwlwifi-mvm-properly-tell-the-fw-that-a-sta-is-awake.patch
queue-3.10/iwlwifi-mvm-fix-mcast-in-ap-mode.patch
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