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zetSysmanStandbySetMode is not settable from L0

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Change-Id: I05d60f960c9cb89b3d53259067e05e8f20e9b602
Signed-off-by: Bill Jordan <bill.jordan@intel.com>
This commit is contained in:
Bill Jordan
2020-03-23 11:02:24 -04:00
committed by sys_ocldev
parent bf702c274d
commit a2a7501b79
1 changed files with 6 additions and 4 deletions
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10
level_zero/tools/source/sysman/standby/linux/os_standby_imp.cpp
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@@ -56,10 +56,12 @@ ze_result_t LinuxStandbyImp::getMode(zet_standby_promo_mode_t &mode) {
}
ze_result_t LinuxStandbyImp::setMode(zet_standby_promo_mode_t mode) {
if (ZET_STANDBY_PROMO_MODE_DEFAULT == mode) {
return pSysfsAccess->write(standbyModeFile, standbyModeDefault);
}
return pSysfsAccess->write(standbyModeFile, standbyModeNever);
// standbyModeFile is not writable.
// Mode cannot be set from L0.
// To set the mode, user must reload
// the i915 module and set module parameter
// enable_rc6 appropriately.
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
LinuxStandbyImp::LinuxStandbyImp(OsSysman *pOsSysman) {