Revert "aqlprofile API: _start() sets buffers sizes with NULL ptr; block counters reg number / block name info"

This reverts commit 3daa85fad8.

Change-Id: Ie90b091df772bf9391494c773d63858aafbc1176

runtime/hsa-runtime/core/runtime/hsa_ext_interface.cpp

@@ -764,7 +764,7 @@ hsa_status_t hsa_ven_amd_aqlprofile_validate_event(
 }
 
 hsa_status_t hsa_ven_amd_aqlprofile_start(
-    hsa_ven_amd_aqlprofile_profile_t* profile,        // [in/out] profile contex object
+    const hsa_ven_amd_aqlprofile_profile_t* profile,  // [in] profile contex object
     hsa_ext_amd_aql_pm4_packet_t* aql_start_packet)   // [out] profile start AQL packet
 {
   return core::Runtime::runtime_singleton_->extensions_.aqlprofile_api.hsa_ven_amd_aqlprofile_start_fn(profile, aql_start_packet);

runtime/hsa-runtime/inc/hsa_ven_amd_aqlprofile.h

@@ -188,14 +188,11 @@ typedef struct {
   hsa_signal_t completion_signal;
 } hsa_ext_amd_aql_pm4_packet_t;
 
-// Method to populate the provided AQL packet with profiling start commands.
+// Method to populate the provided AQL packet with profiling start commands
 // Only 'pm4_command' fields of the packet are set and the application
-// is responsible to set Vendor Specific header type a completion signal.
-// PMC profile command_buffer and output_buffer size fields are set to actual
-// values if the buffers ptr is NULL.
-// SQTT profile command_buffer size field is set to actual value.
+// is responsible to set Vendor Specific header type a completion signal
 hsa_status_t hsa_ven_amd_aqlprofile_start(
-    hsa_ven_amd_aqlprofile_profile_t* profile,        // [in/out] profile contex object
+    const hsa_ven_amd_aqlprofile_profile_t* profile,  // [in] profile contex object
     hsa_ext_amd_aql_pm4_packet_t* aql_start_packet);  // [out] profile start AQL packet
 
 // Method to populate the provided AQL packet with profiling stop commands
@@ -230,23 +227,14 @@ typedef struct {
   };
 } hsa_ven_amd_aqlprofile_info_data_t;
 
-// ID query
-typedef struct {
-  const char* name;
-  uint32_t id;
-  uint32_t instances;
-} hsa_ven_amd_aqlprofile_id_query_t;
-
 // Profile attributes
 typedef enum {
   HSA_VEN_AMD_AQLPROFILE_INFO_COMMAND_BUFFER_SIZE = 0,  // get_info returns uint32_t value
   HSA_VEN_AMD_AQLPROFILE_INFO_PMC_DATA_SIZE = 1,        // get_info returns uint32_t value
   HSA_VEN_AMD_AQLPROFILE_INFO_PMC_DATA = 2,             // get_info returns PMC uint64_t value
                                                         // in info_data object
-  HSA_VEN_AMD_AQLPROFILE_INFO_SQTT_DATA = 3,            // get_info returns SQTT buffer ptr/size
+  HSA_VEN_AMD_AQLPROFILE_INFO_SQTT_DATA = 3             // get_info returns SQTT buffer ptr/size
                                                         // in info_data object
-  HSA_VEN_AMD_AQLPROFILE_INFO_BLOCK_COUNTERS = 4,       // number of block counters
-  HSA_VEN_AMD_AQLPROFILE_INFO_BLOCK_ID = 5,             // block id by name
 } hsa_ven_amd_aqlprofile_info_type_t;
 
 // Definition of output data iterator callback
@@ -289,7 +277,7 @@ typedef struct hsa_ven_amd_aqlprofile_1_00_pfn_s {
       bool* result);
 
   hsa_status_t (*hsa_ven_amd_aqlprofile_start)(
-      hsa_ven_amd_aqlprofile_profile_t* profile,
+      const hsa_ven_amd_aqlprofile_profile_t* profile,
       hsa_ext_amd_aql_pm4_packet_t* aql_start_packet);
 
   hsa_status_t (*hsa_ven_amd_aqlprofile_stop)(