Added rsmi_dev_error_count_get()

[ROCm/rocm_smi_lib commit: fb5f41fc10]

projects/rocm-smi-lib/src/rocm_smi.cc

@@ -1,6 +1,4 @@
 /*
- * =============================================================================
- *   ROC Runtime Conformance Release License
  * =============================================================================
  * The University of Illinois/NCSA
  * Open Source License (NCSA)
@@ -433,6 +431,62 @@ rsmi_num_monitor_devices(uint32_t *num_devices) {
   CATCH
 }
 
+rsmi_status_t
+rsmi_dev_error_count_get(uint32_t dv_ind, rsmi_gpu_block block,
+                                                     rsmi_error_count_t *ec) {
+  std::vector<std::string> val_vec;
+  rsmi_status_t ret;
+
+  TRY
+  if (ec == nullptr || block > RSMI_GPU_BLOCK_LAST) {
+    return RSMI_STATUS_INVALID_ARGS;
+  }
+
+  amd::smi::DevInfoTypes type;
+  switch (block) {
+    case RSMI_GPU_BLOCK_UMC:
+      type = amd::smi::kDevErrCntUMC;
+      break;
+
+    case RSMI_GPU_BLOCK_SDMA:
+      type = amd::smi::kDevErrCntSDMA;
+      break;
+
+    case RSMI_GPU_BLOCK_GFX:
+      type = amd::smi::kDevErrCntGFX;
+      break;
+
+    default:
+      assert(!"Unsupported block provided to rsmi_dev_error_count_get()");
+      return RSMI_STATUS_NOT_SUPPORTED;
+  }
+  ret = get_dev_value_vec(type, dv_ind, &val_vec);
+
+  if (ret == RSMI_STATUS_FILE_ERROR) {
+    return RSMI_STATUS_NOT_SUPPORTED;
+  }
+  if (ret != RSMI_STATUS_SUCCESS) {
+    return ret;
+  }
+
+  assert(val_vec.size() == 2);
+
+  std::string junk;
+  std::istringstream fs1(val_vec[0]);
+
+  fs1 >> junk;
+  assert(junk == "ue:");
+  fs1 >> ec->uncorrectable_err;
+
+  std::istringstream fs2(val_vec[1]);
+
+  fs2 >> junk;
+  assert(junk == "ce:");
+  fs2 >> ec->correctable_err;
+
+  return ret;
+  CATCH
+}
 rsmi_status_t
 rsmi_dev_pci_id_get(uint32_t dv_ind, uint64_t *bdfid) {
   TRY

projects/rocm-smi-lib/src/rocm_smi_device.cc

@@ -59,6 +59,7 @@
 namespace amd {
 namespace smi {
 
+// Sysfs file names
 static const char *kDevPerfLevelFName = "power_dpm_force_performance_level";
 static const char *kDevDevIDFName = "device";
 static const char *kDevOverDriveLevelFName = "pp_sclk_od";
@@ -70,6 +71,11 @@ static const char *kDevPowerODVoltageFName = "pp_od_clk_voltage";
 static const char *kDevUsageFName = "gpu_busy_percent";
 static const char *kDevVBiosVerFName = "vbios_version";
 static const char *kDevPCIEThruPutFName = "pcie_bw";
+static const char *kDevErrCntSDMAFName = "ras/sdma_err_count";
+static const char *kDevErrCntUMCFName = "ras/umc_err_count";
+static const char *kDevErrCntGFXFName = "ras/gfx_err_count";
+
+// Strings that are found within sysfs files
 static const char *kDevPerfLevelAutoStr = "auto";
 static const char *kDevPerfLevelLowStr = "low";
 static const char *kDevPerfLevelHighStr = "high";
@@ -92,6 +98,9 @@ static const std::map<DevInfoTypes, const char *> kDevAttribNameMap = {
     {kDevPowerODVoltage, kDevPowerODVoltageFName},
     {kDevVBiosVer, kDevVBiosVerFName},
     {kDevPCIEThruPut, kDevPCIEThruPutFName},
+    {kDevErrCntSDMA, kDevErrCntSDMAFName},
+    {kDevErrCntUMC, kDevErrCntUMCFName},
+    {kDevErrCntGFX, kDevErrCntGFXFName},
 };
 
 static const std::map<rsmi_dev_perf_level, const char *> kDevPerfLvlMap = {
@@ -322,6 +331,9 @@ int Device::readDevInfo(DevInfoTypes type, std::vector<std::string> *val) {
     case kDevPCIEClk:
     case kDevPowerProfileMode:
     case kDevPowerODVoltage:
+    case kDevErrCntSDMA:
+    case kDevErrCntUMC:
+    case kDevErrCntGFX:
       return readDevInfoMultiLineStr(type, val);
       break;
 

projects/rocm-smi-lib/src/rocm_smi_main.cc

@@ -1,7 +1,4 @@
 /*
- * =============================================================================
- *   ROC Runtime Conformance Release License
- * =============================================================================
  * The University of Illinois/NCSA
  * Open Source License (NCSA)
  *