Re: p4-clockmod not working in 2.6.16

[Sasa Ostrouska <sasa.ostrouska@volja.net>]

On Tue, 2006-03-21 at 17:01 -0500, Dave Jones wrote:
> On Tue, Mar 21, 2006 at 10:57:10PM +0100, Sasa Ostrouska wrote:
> 
>  > Hi Dave, here it is, this is on a Sony Vaio PCG-GRT816S laptop:
>  > CPU0: Temperature above threshold
>  > CPU0: Running in modulated clock mode
>  > .. ad infinitum ..
> 
> *yowch*.  Are you running that CPU fanless or something?
> 
> Does the patch below help?
> 
> 		Dave
> 
> 
> Fix the code to disable freqs less than 2GHz in N60 errata.
> 
> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
> Signed-off-by: Dave Jones <davej@redhat.com>
> 
> Index: linux-2.6.15/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
> ===================================================================
> --- linux-2.6.15.orig/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
> +++ linux-2.6.15/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
> @@ -244,7 +244,7 @@ static int cpufreq_p4_cpu_init(struct cp
>  	for (i=1; (p4clockmod_table[i].frequency != CPUFREQ_TABLE_END); i++) {
>  		if ((i<2) && (has_N44_O17_errata[policy->cpu]))
>  			p4clockmod_table[i].frequency = CPUFREQ_ENTRY_INVALID;
> -		else if (has_N60_errata[policy->cpu] && p4clockmod_table[i].frequency < 2000000)
> +		else if (has_N60_errata[policy->cpu] && ((stock_freq * i)/8) < 2000000)
>  			p4clockmod_table[i].frequency = CPUFREQ_ENTRY_INVALID;
>  		else
>  			p4clockmod_table[i].frequency = (stock_freq * i)/8;
> 

Patch failed :(

root@rc-vaio:/usr/src/linux-2.6.16# patch -p1 < ../linux-2.6.16-p4-clockmod.diff
patching file arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
Hunk #1 FAILED at 244.
1 out of 1 hunk FAILED -- saving rejects to file arch/i386/kernel/cpu/cpufreq/p4-clockmod.c.rej
root@rc-vaio:/usr/src/linux-2.6.16#

rgds
Sasa

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