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authorNeilBrown <neilb@suse.com>2015-09-05 11:07:04 +0200
committerNeilBrown <neilb@suse.com>2015-09-05 11:08:32 +0200
commite89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch)
treef9df292ed03a5a3c4ddc658ae3646f02a1ffafce /drivers/net/wireless/iwlwifi/pcie/tx.c
parentc3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff)
parent1081230b748de8f03f37f80c53dfa89feda9b8de (diff)
downloadop-kernel-dev-e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91.zip
op-kernel-dev-e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91.tar.gz
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve. Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/tx.c')
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/tx.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 2b86c21..607acb5 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1875,8 +1875,19 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
/* start timer if queue currently empty */
if (q->read_ptr == q->write_ptr) {
- if (txq->wd_timeout)
- mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout);
+ if (txq->wd_timeout) {
+ /*
+ * If the TXQ is active, then set the timer, if not,
+ * set the timer in remainder so that the timer will
+ * be armed with the right value when the station will
+ * wake up.
+ */
+ if (!txq->frozen)
+ mod_timer(&txq->stuck_timer,
+ jiffies + txq->wd_timeout);
+ else
+ txq->frozen_expiry_remainder = txq->wd_timeout;
+ }
IWL_DEBUG_RPM(trans, "Q: %d first tx - take ref\n", q->id);
iwl_trans_pcie_ref(trans);
}
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