mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-02 01:08:26 -04:00
Code Issues Packages Projects Releases Wiki Activity

platform/x86: ISST: Correct locked bit width

Browse Source 
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: ea009e4769 ("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>
This commit is contained in:
Srinivas Pandruvada
2026-03-23 08:36:35 -07:00
committed by Ilpo Järvinen
parent e02ea3ae8e
commit fbddf68d7b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
View File

@@ -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));