linux-kernel - Re: rtl8192cu: slow path warning

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Message-ID: <51CC8284.9070301@lwfinger.net>
Date:	Thu, 27 Jun 2013 13:20:52 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Richard Genoud <richard.genoud@...il.com>
CC:	Chaoming Li <chaoming_li@...lsil.com.cn>,
	"John W. Linville" <linville@...driver.com>,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: Re: rtl8192cu: slow path warning

On 06/27/2013 02:33 AM, Richard Genoud wrote:
> Yes, of course, you can add my
> Reported-by: Richard Genoud <richard.genoud@...il.com>
>
> But the patch doesn't compile on my platform ( since I'm on ARM, I
> haven't got a PCI bus, so rtlwifi/pci.c is not compiled ) :
>
> ERROR: "rtl_lps_change_work_callback"
> [drivers/net/wireless/rtlwifi/rtlwifi.ko] undefined!
>
>
> Best regards,
> Richard.
>
> PS: duckducking the warning, I found this automated report also :
> https://retrace.fedoraproject.org/faf/reports/142038/

A revised patch for the warning is attached. The fix relatively simple and the 
only difference between this one and the earlier version is that routine 
rtl_lps_change_work_callback() was moved from pci.c to ps.c. As a result, it 
will be available for ARM and other architectures without a PCI bus.

Larry



View attachment "rtl8192cu_init_work" of type "text/plain" (2732 bytes)