Update get_frequencies to handle failures.

Show an optional debug log (RSMI_DEBUG_BITFIELD=2) to
the user in the following scenarios:
1. If more than one current frequency is found
2. If frequencies are not read in increasing order of
   their value
If current frequency is not available, index for it is
set to -1, values will not have * next to it in the
output. This will also be handled in rocm_smi.py.

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I477ec065f7513c8045d6392f12ef6cb835a6b8f6

python_smi_tools/rocm_smi.py

@@ -1453,6 +1453,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
                 ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_defined], byref(freq))
                 if rsmi_ret_ok(ret, device, clk_defined, True):
                     levl = freq.current
+                    if levl >= freq.num_supported:
+                        printLog(device, '%s current clock frequency not found' % (clk_defined), None)
+                        continue
                     fr = freq.frequency[levl] / 1000000
                     if concise:  # in case function is used for concise output, no need to print.
                         return '{:.0f}Mhz'.format(fr)
@@ -1466,6 +1469,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
                     ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_type], byref(freq))
                     if rsmi_ret_ok(ret, device, clk_type, True):
                         levl = freq.current
+                        if levl >= freq.num_supported:
+                            printLog(device, '%s current clock frequency not found' % (clk_type), None)
+                            continue
                         fr = freq.frequency[levl] / 1000000
                         if PRINT_JSON:
                             printLog(device, '%s clock speed:' % (clk_type), '(%sMhz)' % (str(fr)[:-2]))
@@ -1479,6 +1485,9 @@ def showCurrentClocks(deviceList, clk_defined=None, concise=False):
                 ret = rocmsmi.rsmi_dev_pci_bandwidth_get(device, byref(bw))
                 if rsmi_ret_ok(ret, device, 'PCIe', True):
                     current_f = bw.transfer_rate.current
+                    if current_f >= bw.transfer_rate.num_supported:
+                        printLog(device, 'PCIe current clock frequency not found', None )
+                        continue
                     fr = '{:.1f}GT/s x{}'.format(bw.transfer_rate.frequency[current_f] / 1000000000,
                                                  bw.lanes[current_f])
                     printLog(device, 'pcie clock level', '{} ({})'.format(current_f, fr))