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ath10k: improve htc tx credit debugging prints

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This way it's easier to track and debug htc tx
credit issues.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2014-04-08 13:21:40 +02:00 committed by Kalle Valo
parent d650097bfa
commit 4bfee8e8c1
1 changed files with 9 additions and 3 deletions
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12
drivers/net/wireless/ath/ath10k/htc.c
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@ -157,6 +157,9 @@ int ath10k_htc_send(struct ath10k_htc *htc,
goto err_pull;
}
ep->tx_credits -= credits;
ath10k_dbg(ATH10K_DBG_HTC,
"htc ep %d consumed %d credits (total %d)\n",
eid, credits, ep->tx_credits);
spin_unlock_bh(&htc->tx_lock);
}
@ -185,6 +188,9 @@ int ath10k_htc_send(struct ath10k_htc *htc,
if (ep->tx_credit_flow_enabled) {
spin_lock_bh(&htc->tx_lock);
ep->tx_credits += credits;
ath10k_dbg(ATH10K_DBG_HTC,
"htc ep %d reverted %d credits back (total %d)\n",
eid, credits, ep->tx_credits);
spin_unlock_bh(&htc->tx_lock);
if (ep->ep_ops.ep_tx_credits)
@ -234,12 +240,12 @@ ath10k_htc_process_credit_report(struct ath10k_htc *htc,
if (report->eid >= ATH10K_HTC_EP_COUNT)
break;
ath10k_dbg(ATH10K_DBG_HTC, "ep %d got %d credits\n",
report->eid, report->credits);
ep = &htc->endpoint[report->eid];
ep->tx_credits += report->credits;
ath10k_dbg(ATH10K_DBG_HTC, "htc ep %d got %d credits (total %d)\n",
report->eid, report->credits, ep->tx_credits);
if (ep->ep_ops.ep_tx_credits) {
spin_unlock_bh(&htc->tx_lock);
ep->ep_ops.ep_tx_credits(htc->ar);