Re: [PATCH v3 1/5] mwifiex: Don't log error on suspend if wake-on-wlan is disabled

From: Joe Perches
Date: Sat Oct 16 2021 - 13:51:20 EST


On Sat, 2021-10-16 at 17:32 +0200, Jonas Dreßler wrote:
> It's not an error if someone chooses to put their computer to sleep, not
> wanting it to wake up because the person next door has just discovered
> what a magic packet is. So change the loglevel of this annoying message
> from ERROR to INFO.
>
> Signed-off-by: Jonas Dreßler <verdre@xxxxxxx>
> ---
> drivers/net/wireless/marvell/mwifiex/cfg80211.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
> index ef697572a293..987558c4fc79 100644
> --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
> +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
> @@ -3492,7 +3492,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
> }
>
> if (!wowlan) {
> - mwifiex_dbg(adapter, ERROR,
> + mwifiex_dbg(adapter, INFO,
> "None of the WOWLAN triggers enabled\n");

None of these are have a loglevel of KERN_ERR,
all of these are logged at KERN_INFO.

What I don't understand is why mwifiex_dbg is using KERN_INFO at all
and not KERN_DEBUG.

[]

drivers/net/wireless/marvell/mwifiex/main.h:#define mwifiex_dbg(adapter, mask, fmt, ...) \
drivers/net/wireless/marvell/mwifiex/main.h- _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)

[]

drivers/net/wireless/marvell/mwifiex/main.c:void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
drivers/net/wireless/marvell/mwifiex/main.c- const char *fmt, ...)
drivers/net/wireless/marvell/mwifiex/main.c-{
drivers/net/wireless/marvell/mwifiex/main.c- struct va_format vaf;
drivers/net/wireless/marvell/mwifiex/main.c- va_list args;
drivers/net/wireless/marvell/mwifiex/main.c-
drivers/net/wireless/marvell/mwifiex/main.c- if (!(adapter->debug_mask & mask))
drivers/net/wireless/marvell/mwifiex/main.c- return;
drivers/net/wireless/marvell/mwifiex/main.c-
drivers/net/wireless/marvell/mwifiex/main.c- va_start(args, fmt);
drivers/net/wireless/marvell/mwifiex/main.c-
drivers/net/wireless/marvell/mwifiex/main.c- vaf.fmt = fmt;
drivers/net/wireless/marvell/mwifiex/main.c- vaf.va = &args;
drivers/net/wireless/marvell/mwifiex/main.c-
drivers/net/wireless/marvell/mwifiex/main.c- if (adapter->dev)
drivers/net/wireless/marvell/mwifiex/main.c- dev_info(adapter->dev, "%pV", &vaf);
drivers/net/wireless/marvell/mwifiex/main.c- else
drivers/net/wireless/marvell/mwifiex/main.c- pr_info("%pV", &vaf);
drivers/net/wireless/marvell/mwifiex/main.c-
drivers/net/wireless/marvell/mwifiex/main.c- va_end(args);
drivers/net/wireless/marvell/mwifiex/main.c-}
drivers/net/wireless/marvell/mwifiex/main.c:EXPORT_SYMBOL_GPL(_mwifiex_dbg);