diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2026-03-23 08:36:35 -0700 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-03-24 12:31:10 +0200 |
| commit | fbddf68d7b4e1e6da7a78dd7fbd8ec376536584a (patch) | |
| tree | 0af23b52f473416d3ff26ae36edc3263063c6e7b /drivers/platform | |
| parent | e02ea3ae8ee40d5835a845884c7b161a27c10bcb (diff) | |
platform/x86: ISST: Correct locked bit width
SST-PP locked bit width is set to three bits. It should be only one bit.
Use SST_PP_LOCK_WIDTH define instead of SST_PP_LEVEL_WIDTH.
Fixes: ea009e4769fa ("platform/x86: ISST: Add SST-PP support via TPMI")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260323153635.3263828-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c index 6f46cbb2898f..e238c3105c78 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c @@ -872,7 +872,7 @@ static int isst_if_get_perf_level(void __user *argp) _read_pp_info("current_level", perf_level.current_level, SST_PP_STATUS_OFFSET, SST_PP_LEVEL_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE) _read_pp_info("locked", perf_level.locked, SST_PP_STATUS_OFFSET, - SST_PP_LOCK_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE) + SST_PP_LOCK_START, SST_PP_LOCK_WIDTH, SST_MUL_FACTOR_NONE) _read_pp_info("feature_state", perf_level.feature_state, SST_PP_STATUS_OFFSET, SST_PP_FEATURE_STATE_START, SST_PP_FEATURE_STATE_WIDTH, SST_MUL_FACTOR_NONE) perf_level.enabled = !!(power_domain_info->sst_header.cap_mask & BIT(1)); |