diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2013-09-13 14:16:53 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-09-16 19:47:46 +0300 |
| commit | 88e65fc33752f54dfbabc766de15f3be6989f1d1 (patch) | |
| tree | c68b0d02b2a49200f2ab8e95613791a20e1a9058 /drivers/net/wireless/ath/ath10k/htc.c | |
| parent | eeed3765f327755b499c81eaf453e9d52a27c01c (diff) | |
ath10k: add HTC TX credits replenishing notification
This will allow higher layers to anticipate and
act upon TX credits renewal. This will be
important for some future rework of WMI command
submission.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htc.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 1da0f828f458..49da4e509084 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -150,6 +150,9 @@ err: ep->tx_credits += credits; spin_unlock_bh(&htc->tx_lock); + if (ep->ep_ops.ep_tx_credits) + ep->ep_ops.ep_tx_credits(htc->ar); + /* this is the simplest way to handle out-of-resources for non-credit * based endpoints. credit based endpoints can still get -ENOSR, but * this is highly unlikely as credit reservation should prevent that */ @@ -302,6 +305,12 @@ ath10k_htc_process_credit_report(struct ath10k_htc *htc, ep = &htc->endpoint[report->eid]; ep->tx_credits += report->credits; + if (ep->ep_ops.ep_tx_credits) { + spin_unlock_bh(&htc->tx_lock); + ep->ep_ops.ep_tx_credits(htc->ar); + spin_lock_bh(&htc->tx_lock); + } + if (ep->tx_credits && !skb_queue_empty(&ep->tx_queue)) queue_work(htc->ar->workqueue, &ep->send_work); } |