From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srinivas Pandruvada Subject: [PATCH 1/2] platform/x86: ISST: Allow additional TRL MSRs Date: Thu, 5 Sep 2019 16:37:47 -0700 Message-ID: <20190905233748.6822-1-srinivas.pandruvada@linux.intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: andriy.shevchenko@intel.com Cc: prarit@redhat.com, darcari@redhat.com, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Srinivas Pandruvada List-Id: platform-driver-x86.vger.kernel.org Additional Turbo Ratio Limit (TRL) MSRs are required to get bucket vs core count relationship. So add them to the list of allowed MSRs. Signed-off-by: Srinivas Pandruvada --- drivers/platform/x86/intel_speed_select_if/isst_if_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c index 68d75391db57..3de5a3c66529 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c @@ -29,6 +29,8 @@ static struct isst_if_cmd_cb punit_callbacks[ISST_IF_DEV_MAX]; static int punit_msr_white_list[] = { MSR_TURBO_RATIO_LIMIT, MSR_CONFIG_TDP_CONTROL, + MSR_TURBO_RATIO_LIMIT1, + MSR_TURBO_RATIO_LIMIT2, }; struct isst_valid_cmd_ranges { -- 2.17.2