[patch] Patch implementing the saving of cpu speed

file_489650.txt (text/plain), 1.04 KB, created by Jorge Nerin on 2013-10-28 10:53:00 UTC

--- pm-utils-1.4.1.orig/pm/sleep.d/94cpufreq    2010-07-04 16:42:51.000000000 +0200
+++ pm-utils-1.4.1/pm/sleep.d/94cpufreq 2013-09-12 07:23:58.196451091 +0200
@@ -20,6 +20,8 @@
                grep -q "$TEMPORARY_CPUFREQ_GOVERNOR" \
                        "$x/cpufreq/scaling_available_governors" || continue
                savestate "${x}_governor" < "$gov"
+               speed="$x/cpufreq/scaling_cur_freq"
+               savestate "${x}_scaling_cur_freq" < "$speed"
                echo "$TEMPORARY_CPUFREQ_GOVERNOR" > "$gov"
        done )
 }
@@ -31,7 +33,13 @@
                [ -f "$x" ] || continue
                state_exists "${x%%/*}_governor" || continue
                restorestate "${x%%/*}_governor" > "$x"
-       done )
+       done
+       for x in cpu[0-9]*/cpufreq/scaling_setspeed ; do
+               [ -f "$x" ] || continue
+               state_exists "${x%%/*}_scaling_cur_freq" || continue
+               restorestate "${x%%/*}_scaling_cur_freq" > "$x" 2>/dev/null
+       done
+       )
 }
 
 case "$1" in