Commit a7b881f1 authored by Dave Jones's avatar Dave Jones Committed by Dave Jones

Cset exclude: davej@codemonkey.org.uk|ChangeSet|20030611121150|30244

parent 6df4b856
...@@ -10,7 +10,6 @@ ...@@ -10,7 +10,6 @@
* *
* Errata 5: Processor may fail to execute a FID/VID change in presence of interrupt. * Errata 5: Processor may fail to execute a FID/VID change in presence of interrupt.
* - We cli/sti on stepping A0 CPUs around the FID/VID transition. * - We cli/sti on stepping A0 CPUs around the FID/VID transition.
* (ADDENDUM: This seems to be needed on more systems, so we do it unconditionally now).
* Errata 15: Processors with half frequency multipliers may hang upon wakeup from disconnect. * Errata 15: Processors with half frequency multipliers may hang upon wakeup from disconnect.
* - We disable half multipliers if ACPI is used on A0 stepping CPUs. * - We disable half multipliers if ACPI is used on A0 stepping CPUs.
*/ */
...@@ -260,7 +259,8 @@ static void change_speed (unsigned int index) ...@@ -260,7 +259,8 @@ static void change_speed (unsigned int index)
/* Now do the magic poking into the MSRs. */ /* Now do the magic poking into the MSRs. */
__asm__("\tcli\n"); if (have_a0 == 1) /* A0 errata 5 */
__asm__("\tcli\n");
if (freqs.old > freqs.new) { if (freqs.old > freqs.new) {
/* Going down, so change FID first */ /* Going down, so change FID first */
...@@ -272,7 +272,9 @@ static void change_speed (unsigned int index) ...@@ -272,7 +272,9 @@ static void change_speed (unsigned int index)
change_FID(vid); change_FID(vid);
} }
__asm__("\tsti\n");
if (have_a0 == 1)
__asm__("\tsti\n");
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
} }
......
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