mirror of https://gitee.com/openkylin/linux.git
tools/power turbostat: fix goldmont C-state limit decoding
When the C-state limit is 8 on Goldmont, PC10 is enabled. Previously turbostat saw this as "undefined", and thus assumed it should not show some counters, such as pc3, pc6, pc7. Signed-off-by: Len Brown <len.brown@intel.com>
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@ -1976,11 +1976,12 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
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#define PCL_7S 11 /* PC7 Shrink */
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#define PCL__8 12 /* PC8 */
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#define PCL__9 13 /* PC9 */
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#define PCLUNL 14 /* Unlimited */
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#define PCL_10 14 /* PC10 */
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#define PCLUNL 15 /* Unlimited */
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int pkg_cstate_limit = PCLUKN;
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char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2",
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"pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "unlimited"};
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"pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"};
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int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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@ -1988,7 +1989,7 @@ int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S,
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int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7};
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int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
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@ -3188,7 +3189,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
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case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
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case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
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case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */
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pkg_cstate_limits = bxt_pkg_cstate_limits;
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pkg_cstate_limits = glm_pkg_cstate_limits;
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break;
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default:
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return 0;
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