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wil6210: print debug message when transmitting while disconnected

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Network stack can try to transmit data while AP / STA is
disconnected.
Change this print-out to debug level as this should not be
handled as error.
This patch also adds wil_dbg_ratelimited, used to limit the
above print-out.

Change-Id: I41eecc91730c60a1851969f8fecf7c201b8b2050
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Git-commit: d8ed043accdee611bce8be7c4224b4e26bdc2ab5
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
CRs-Fixed: 1015627
Signed-off-by: Maya Erez <merez@codeaurora.org>
[merez@codeaurora.org: fixed merge conflicts]
This commit is contained in:
Maya Erez 2016-05-31 23:03:15 +03:00 • committed by Kyle Yan
parent 0a13eae84c
commit 0960153f1b
3 changed files with 19 additions and 1 deletions
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16
drivers/net/wireless/ath/wil6210/debug.c
View file

@ -49,6 +49,22 @@ void __wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...)
}
}
void wil_dbg_ratelimited(const struct wil6210_priv *wil, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
if (!net_ratelimit())
return;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
netdev_dbg(wil_to_ndev(wil), "%pV", &vaf);
trace_wil6210_log_dbg(&vaf);
va_end(args);
}
void __wil_info(struct wil6210_priv *wil, const char *fmt, ...)
{
struct net_device *ndev = wil_to_ndev(wil);

2
drivers/net/wireless/ath/wil6210/txrx.c
View file

@ -1759,7 +1759,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
goto drop;
}
if (unlikely(!test_bit(wil_status_fwconnected, wil->status))) {
wil_err_ratelimited(wil, "FW not connected\n");
wil_dbg_ratelimited(wil, "FW not connected, packet dropped\n");
goto drop;
}
if (unlikely(wil->wdev->iftype == NL80211_IFTYPE_MONITOR)) {

2
drivers/net/wireless/ath/wil6210/wil6210.h
View file

@ -643,6 +643,8 @@ __printf(2, 3)
void __wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void __wil_info(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void wil_dbg_ratelimited(const struct wil6210_priv *wil, const char *fmt, ...);
#define wil_dbg(wil, fmt, arg...) do { \
netdev_dbg(wil_to_ndev(wil), fmt, ##arg); \
wil_dbg_trace(wil, fmt, ##arg); \