Re: [mac80211-next:master 12/14] drivers/net//wireless/ath/wil6210/debugfs.c:1245:1: warning: the frame size of 1600 bytes is larger than 1024 bytes

[Kalle Valo <kvalo@codeaurora.org>]

(adding Maya)

kbuild test robot <lkp@intel.com> writes:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master
> head:   57c6cb81717f957fb741f2e4c79bd0e2f4f55910
> commit: 52539ca89f365d3db530535fbffa88a3cca4d2ec [12/14] cfg80211: Expose TXQ stats and parameters to userspace
> config: i386-randconfig-i1-201818 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
> reproduce:
>         git checkout 52539ca89f365d3db530535fbffa88a3cca4d2ec
>         # save the attached .config to linux build tree
>         make ARCH=i386 
>
> All warnings (new ones prefixed by >>):
>
>    drivers/net//wireless/ath/wil6210/debugfs.c: In function 'wil_link_debugfs_show':
>>> drivers/net//wireless/ath/wil6210/debugfs.c:1245:1: warning: the frame size of 1600 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>     }
>     ^
> --
>    drivers/net//wireless/ath/wil6210/wmi.c: In function 'wmi_evt_connect':
>>> drivers/net//wireless/ath/wil6210/wmi.c:979:1: warning: the frame size of 1684 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>     }
>     ^
> --
>    drivers/net//wireless/quantenna/qtnfmac/event.c: In function 'qtnf_event_handle_sta_assoc':
>>> drivers/net//wireless/quantenna/qtnfmac/event.c:107:1: warning: the frame size of 1616 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>     }
>     ^

I guess these warnings come because Toke's patch increased size of
struct cfg80211_tid_stats (which is included in struct station_info) and
both wil6210 and qtnfmac allocate a struct station_info from stack? Can
someone send a fix for the drivers?

-- 
Kalle Valo