Shorten the device list in PerfCounter

get_block_properties uses the complete DID to identify the GPU. This list
is getting too long when more devices are added. Reading the 12 most
significant digits is good enough to identify the GPU.


Change-Id: Ieebb05402bbe08af12eb7289dfeb5bbf1f515b0f


[ROCm/ROCR-Runtime commit: 6c4d19a9d2]

projects/rocr-runtime/src/pmc_table.c

@@ -155,56 +155,26 @@ get_block_properties(uint16_t dev_id,
     if (block_id > PERFCOUNTER_BLOCKID__MAX || block_id < PERFCOUNTER_BLOCKID__FIRST)
         return HSAKMT_STATUS_INVALID_PARAMETER;
 
-    switch(dev_id) {
-        case 0x1304:
-        case 0x1305:
-        case 0x1306:
-        case 0x1307:
-        case 0x1309:
-        case 0x130A:
-        case 0x130B:
-        case 0x130C:
-        case 0x130D:
-        case 0x130E:
-        case 0x130F:
-        case 0x1310:
-        case 0x1311:
-        case 0x1312:
-        case 0x1313:
-        case 0x1315:
-        case 0x1316:
-        case 0x1317:
-        case 0x1318:
-        case 0x131B:
-        case 0x131C:
-        case 0x131D:
+    /* To avoid the long list, we read the 12 most significant digits of DID
+     * to identify the GPU instead of listing the complete 16 bits. If one day
+     * 12-bits is not good enough to distinguish the GPU, change the code here.
+     */
+    switch(dev_id >> 4) {
+        case 0x130:
+        case 0x131:
             *block = kaveri_blocks[block_id];
             break;
 
-        case 0x9870:
-        case 0x9874:
-        case 0x9875:
-        case 0x9876:
-        case 0x9877:
+        case 0x987:
             *block = carrizo_blocks[block_id];
             break;
 
-        case 0x7300:
+        case 0x730:
             *block = fiji_blocks[block_id];
             break;
 
-        case 0x67A0:
-        case 0x67A1:
-        case 0x67A2:
-        case 0x67A8:
-        case 0x67A9:
-        case 0x67AA:
-        case 0x67B0:
-        case 0x67B1:
-        case 0x67B8:
-        case 0x67B9:
-        case 0x67BA:
-        case 0x67BE:
+        case 0x67A:
+        case 0x67B:
             *block = hawaii_blocks[block_id];
             break;