[2.6 Patch] speedstep-lib.c: fix frequency multiplier for Pentium4 models 0&1

[Matthias-Christian Ott]

The Pentium4 models 0&1 have a longer MSR_EBC_FREQUENCY_ID register as 
the models 2&3, so the bit shift must be bigger.

Signed-off-by: Matthias-Christian Ott <[EMAIL PROTECTED]>
diff -Nurp linux-2.6.11-rc3/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c 
linux-2.6.11-rc3-ott/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c
--- linux-2.6.11-rc3/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c    
2004-12-24 22:35:27.000000000 +0100
+++ linux-2.6.11-rc3-ott/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c    
2005-02-03 16:04:59.000000000 +0100
@@ -160,7 +160,14 @@ static unsigned int pentium4_get_frequen
        printk(KERN_DEBUG "speedstep-lib: couldn't detect FSB speed. 
Please send an e-mail to <[EMAIL PROTECTED]>\n");

    /* Multiplier. */
-    mult = msr_lo >> 24;
+    if (c->x86_model < 2)
+        {
+        mult = msr_lo >> 27;
+        }
+    else
+        {
+        mult = msr_lo >> 24;
+        }
    dprintk("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n", fsb, 
mult, (fsb * mult));

-
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