diff options
| author | Chen Yu <yu.c.chen@intel.com> | 2015-12-13 21:09:31 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2016-03-13 04:22:57 -0400 |
| commit | 685b535b2cdb9cdf354321f8af9ed17dcf19d19f (patch) | |
| tree | 3d6fd0eff20adeea47c853d6b915e40a3917d82b /tools/power | |
| parent | 6c34f160df82ae07bfff5b4c51f50622e9c2759e (diff) | |
| download | linux-685b535b2cdb9cdf354321f8af9ed17dcf19d19f.tar.bz2 | |
tools/power turbostat: bugfix: TDP MSRs print bits fixing
MSR_CONFIG_TDP_NOMINAL:
should print all 8 bits of base_ratio (bit 0:7) 0xFF
MSR_CONFIG_TDP_LEVEL_1:
should print all 15 bits of PKG_MIN_PWR_LVL1 (bit 48:62) 0x7FFF
should print all 15 bits of PKG_MAX_PWR_LVL1 (bit 32:46) 0x7FFF
should print all 8 bits of LVL1_RATIO (bit 16:23) 0xFF
should print all 15 bits of PKG_TDP_LVL1 (bit 0:14) 0x7FFF
And the same modification to MSR_CONFIG_TDP_LEVEL_2.
MSR_TURBO_ACTIVATION_RATIO:
should print all 8 bits of MAX_NON_TURBO_RATIO (bit 0:7) 0xFF
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index a551630a82b6..ee1551b6fa01 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -1544,25 +1544,25 @@ dump_config_tdp(void) get_msr(base_cpu, MSR_CONFIG_TDP_NOMINAL, &msr); fprintf(outf, "cpu%d: MSR_CONFIG_TDP_NOMINAL: 0x%08llx", base_cpu, msr); - fprintf(outf, " (base_ratio=%d)\n", (unsigned int)msr & 0xEF); + fprintf(outf, " (base_ratio=%d)\n", (unsigned int)msr & 0xFF); get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_1, &msr); fprintf(outf, "cpu%d: MSR_CONFIG_TDP_LEVEL_1: 0x%08llx (", base_cpu, msr); if (msr) { - fprintf(outf, "PKG_MIN_PWR_LVL1=%d ", (unsigned int)(msr >> 48) & 0xEFFF); - fprintf(outf, "PKG_MAX_PWR_LVL1=%d ", (unsigned int)(msr >> 32) & 0xEFFF); - fprintf(outf, "LVL1_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF); - fprintf(outf, "PKG_TDP_LVL1=%d", (unsigned int)(msr) & 0xEFFF); + fprintf(outf, "PKG_MIN_PWR_LVL1=%d ", (unsigned int)(msr >> 48) & 0x7FFF); + fprintf(outf, "PKG_MAX_PWR_LVL1=%d ", (unsigned int)(msr >> 32) & 0x7FFF); + fprintf(outf, "LVL1_RATIO=%d ", (unsigned int)(msr >> 16) & 0xFF); + fprintf(outf, "PKG_TDP_LVL1=%d", (unsigned int)(msr) & 0x7FFF); } fprintf(outf, ")\n"); get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_2, &msr); fprintf(outf, "cpu%d: MSR_CONFIG_TDP_LEVEL_2: 0x%08llx (", base_cpu, msr); if (msr) { - fprintf(outf, "PKG_MIN_PWR_LVL2=%d ", (unsigned int)(msr >> 48) & 0xEFFF); - fprintf(outf, "PKG_MAX_PWR_LVL2=%d ", (unsigned int)(msr >> 32) & 0xEFFF); - fprintf(outf, "LVL2_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF); - fprintf(outf, "PKG_TDP_LVL2=%d", (unsigned int)(msr) & 0xEFFF); + fprintf(outf, "PKG_MIN_PWR_LVL2=%d ", (unsigned int)(msr >> 48) & 0x7FFF); + fprintf(outf, "PKG_MAX_PWR_LVL2=%d ", (unsigned int)(msr >> 32) & 0x7FFF); + fprintf(outf, "LVL2_RATIO=%d ", (unsigned int)(msr >> 16) & 0xFF); + fprintf(outf, "PKG_TDP_LVL2=%d", (unsigned int)(msr) & 0x7FFF); } fprintf(outf, ")\n"); @@ -1575,7 +1575,7 @@ dump_config_tdp(void) get_msr(base_cpu, MSR_TURBO_ACTIVATION_RATIO, &msr); fprintf(outf, "cpu%d: MSR_TURBO_ACTIVATION_RATIO: 0x%08llx (", base_cpu, msr); - fprintf(outf, "MAX_NON_TURBO_RATIO=%d", (unsigned int)(msr) & 0x7F); + fprintf(outf, "MAX_NON_TURBO_RATIO=%d", (unsigned int)(msr) & 0xFF); fprintf(outf, " lock=%d", (unsigned int)(msr >> 31) & 1); fprintf(outf, ")\n"); } |