| Message ID | 1490961566-328-1-git-send-email-mohammed@qca.qualcomm.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 03e463a4197a05f196b1b9e9bb3b66fecbe50889 |
| Delegated to: | Kalle Valo |
| Headers | show |
Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> wrote: > From: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> > > Add an ath10k HTC debug message when insufficient tx credits > are available to send the WMI commands. This is very useful > in debugging issues like 'tx credit starvation' that could > possibly happen with multiclient setup with constant roaming > > Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Patch applied to ath-next branch of ath.git, thanks. 03e463a4197a ath10k: enable a HTC debug message during insufficient tx credits
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 9f6a915..f56f604 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -119,6 +119,9 @@ int ath10k_htc_send(struct ath10k_htc *htc, credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); spin_lock_bh(&htc->tx_lock); if (ep->tx_credits < credits) { + ath10k_dbg(ar, ATH10K_DBG_HTC, + "htc insufficient credits ep %d required %d available %d\n", + eid, credits, ep->tx_credits); spin_unlock_bh(&htc->tx_lock); ret = -EAGAIN; goto err_pull;