diff options
Diffstat (limited to 'src/usr/fapi2/attribute_service.C')
| -rw-r--r-- | src/usr/fapi2/attribute_service.C | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/usr/fapi2/attribute_service.C b/src/usr/fapi2/attribute_service.C index d1a301169..3cc11d60b 100644 --- a/src/usr/fapi2/attribute_service.C +++ b/src/usr/fapi2/attribute_service.C @@ -3065,7 +3065,43 @@ ReturnCode platGetFreqMcaMhz(const Target<TARGET_TYPE_ALL>& i_fapiTarget, #endif +//****************************************************************************** +// fapi::platAttrSvc::platIncrementCounter function +//****************************************************************************** +ReturnCode platIncrementOcmbCounter(const Target<TARGET_TYPE_ALL>& i_fapiTarget, + uint32_t & o_val) +{ + fapi2::ReturnCode rc; + errlHndl_t l_errl = nullptr; + TARGETING::Target * l_chipTarget = nullptr; + static mutex_t l_counter_mutex = MUTEX_INITIALIZER; + l_errl = getTargetingTarget(i_fapiTarget, l_chipTarget); + if (l_errl) + { + FAPI_ERR("platIncrementOcmbCounter: Error from getTargetingTarget"); + rc.setPlatDataPtr(reinterpret_cast<void *> (l_errl)); + } + else + { + mutex_lock(&l_counter_mutex); + o_val = l_chipTarget->getAttr<TARGETING::ATTR_OCMB_COUNTER_HB>(); + if( o_val == 0 ) + { + // seed each target with a unique number to make messages more + // distinct across operations + o_val = (l_chipTarget->getAttr<TARGETING::ATTR_HUID>() + && 0x0000FFFF) << 16; + } + else + { + ++o_val; + } + l_chipTarget->setAttr<TARGETING::ATTR_OCMB_COUNTER_HB>(o_val); + mutex_unlock(&l_counter_mutex); + } + return rc; +} } // End platAttrSvc namespace } // End fapi2 namespace |
