update AMD powerflags comments

from http://www.flounder.com/cpuid80000007amd.gif
and http://support.amd.com/us/Embedded_TechDocs/25481.pdf

Signed-off-by: Thorsten Glaser <t.glaser@tarent.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerflags.c
index 7b3fe56b1c214fe4ef1a9071fe28fb62aa406a58..31f0f335ed2241d6d561e6b4edc98f8e03216e96 100644 (file)
--- a/arch/x86/kernel/cpu/powerflags.c
+++ b/arch/x86/kernel/cpu/powerflags.c
@@ -11,10 +11,10 @@ const char *const x86_power_flags[32] = {
        "fid",  /* frequency id control */
        "vid",  /* voltage id control */
        "ttp",  /* thermal trip */
-       "tm",
-       "stc",
-       "100mhzsteps",
-       "hwpstate",
+       "tm",   /* hardware thermal control */
+       "stc",  /* software thermal control */
+       "100mhzsteps", /* 100 MHz multiplier control */
+       "hwpstate", /* hardware P-state control */
        "",     /* tsc invariant mapped to constant_tsc */
        "cpb",  /* core performance boost */
        "eff_freq_ro", /* Readonly aperf/mperf */