RE: [PATCH] staging: brcm80211: BUGFIX for issue that the system is frozen when it trys to enter into suspend mode.

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FREEZE happened in the host/CPU side and CRHOMIUM OS core.
There may be some experimental code for SUSPEND/RESUME.

-----Original Message-----
From: Dan Carpenter [mailto:error27@xxxxxxxxx] 
Sent: Thursday, February 10, 2011 12:50 PM
To: Dowan Kim
Cc: Greg KH; linux driver project; Venkat Rao
Subject: Re: [PATCH] staging: brcm80211: BUGFIX for issue that the system is frozen when it trys to enter into suspend mode.

On Thu, Feb 10, 2011 at 12:27:18PM -0800, Dowan Kim wrote:
> Present code in the ROOT/driver/staging/brcm80211/brcmfmac/wl_cfg80211.c,
> suppports two types of FULLMAC-type board. One is the 4329 reference board
> which can be tested both on x86 system and ARM as long as it has ARASAN
> sdio interface and the other is the module mounted on TEGRA2-SEABOARD platform.
> 
> The bug was reported from test team of TEGRA2-SEABOARD platform when the
> development team implemented SUSPEND/RESUME function of TEGRA2 based on mainline
> kernel version 2.6.36 with Google CHROMIUM platform.
> 

Why does the system freeze?  That macro just checks if the device is in
ready mode and if it's not, then it returns -EIO.  I wouldn't expect it
to freeze, just to print something to dmesg and refuse to suspend.

What am I missing?

regards,
dan carpenter 



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