On Mon, 1 Feb 2016 19:58:39 +0530 Nimantha Baranasuriya <[email protected]> wrote:
> Hi, > > I am trying to log the values of some variables in the ath9k driver > code in runtime. There are logging statements like ath_dbg(common, > QUEUE, "qnum: %d, txq_depth:%d\n") but I can't find where these logs > get written. I added printk statements to the code as well but > nothing gets written to dmesg. Can someone please help me to get this > resolved? Basically, my requirement is that I need to write to any > log file like syslog or dmesg from the driver code. Any tips on > getting this done would be very helpful. > > Thank you in advance, > Nimantha Hello Nimantha, ath_dbg(), defined in drivers/net/wireless/ath/ath.h, works only if ath9k driver debugging is on (CPTCFG_ATH_DEBUG is defined). Otherwise it is an empty function and it is exactly how it works in standard build. I recommend to use similar functions defined there that put information in logs regardless of debug flags, for example ath_info(). Have fun! Regards Michal _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
