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Re: [RFC] mac80211: Add debugfs callbacks for station addition/removal

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On Mon, 2012-11-19 at 20:29 +0530, Sujith Manoharan wrote:
> 
> BTW, here are few warnings that I saw when doing a suspend/resume cycle:
> 
> linux-test kernel: WARNING: at /home/sujith/dev/wireless-testing/net/mac80211/chan.c:379 ieee80211_vif_release_channel+0x36/0x70 [mac80211]()
> linux-test kernel: Hardware name: LIFEBOOK AH531
> linux-test kernel: Pid: 4139, comm: pm-suspend Tainted: G        W  O 3.7.0-rc5-wl-debug #31
> linux-test kernel: Call Trace:
> linux-test kernel:  [<ffffffff8105697f>] warn_slowpath_common+0x7f/0xc0
> linux-test kernel:  [<ffffffff810569da>] warn_slowpath_null+0x1a/0x20
> linux-test kernel:  [<ffffffffa056e566>] ieee80211_vif_release_channel+0x36/0x70 [mac80211]
> linux-test kernel:  [<ffffffffa059a3ca>] __ieee80211_suspend+0x45a/0xd10 [mac80211]

Oops. I should fix this.

> linux-test kernel: WARNING: at /home/sujith/dev/wireless-testing/net/mac80211/ieee80211_i.h:1503 ieee80211_send_nullfunc+0xfe/0x130 [mac80211]()
> linux-test kernel: Hardware name: LIFEBOOK AH531
> linux-test kernel: Pid: 4139, comm: pm-suspend Tainted: G        W  O 3.7.0-rc5-wl-debug #31
> linux-test kernel: Call Trace:
> linux-test kernel:  [<ffffffff8105697f>] warn_slowpath_common+0x7f/0xc0
> linux-test kernel:  [<ffffffff810569da>] warn_slowpath_null+0x1a/0x20
> linux-test kernel:  [<ffffffffa058501e>] ieee80211_send_nullfunc+0xfe/0x130 [mac80211]

This is already fixed, but the fix is in wireless while the WARN was
only introduced in -next, so we need to have some patience.

johannes

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