SWDEV-483134 - Remove hipExtHostAlloc API

Change-Id: Ib1538546794194cdce77516ebfa8f5d06da69f1b

Author: rakesroy

CHANGELOG.md

@@ -19,11 +19,6 @@ Full documentation for HIP is available at [rocm.docs.amd.com](https://rocm.docs
     - `hipDrvGraphAddMemFreeNode`  creates a memory free node and adds it to a graph.
     - `hipDrvGraphExecMemcpyNodeSetParams`  sets the parameters for a memcpy node in the given graphExec.
     - `hipDrvGraphExecMemsetNodeSetParams`  sets the parameters for a memset node in the given graphExec.
-    - `hipExtHostAlloc` preserves the functionality of `hipHostMalloc`.
-
-* Deprecated HIP APIs
-    - `hipHostMalloc` to be replaced by `hipExtHostAlloc`.
-    - `hipHostFree` to be replaced by `hipFreeHost`.
 
 ### Resolved issues
 

hipamd/include/hip/amd_detail/hip_api_trace.hpp

@@ -61,7 +61,7 @@
 // - Reset any of the *_STEP_VERSION defines to zero if the corresponding *_MAJOR_VERSION increases
 #define HIP_API_TABLE_STEP_VERSION 0
 #define HIP_COMPILER_API_TABLE_STEP_VERSION 0
-#define HIP_RUNTIME_API_TABLE_STEP_VERSION 5
+#define HIP_RUNTIME_API_TABLE_STEP_VERSION 4
 
 // HIP API interface
 typedef hipError_t (*t___hipPopCallConfiguration)(dim3* gridDim, dim3* blockDim, size_t* sharedMem,
@@ -998,9 +998,6 @@ typedef hipError_t (*t_hipDrvGraphMemcpyNodeGetParams)(hipGraphNode_t hNode,
 typedef hipError_t (*t_hipDrvGraphMemcpyNodeSetParams)(hipGraphNode_t hNode,
                                        const HIP_MEMCPY3D* nodeParams);
 
-typedef hipError_t (*t_hipExtHostAlloc)(void **ptr, size_t size,
-                                         unsigned int flags);
-
 // HIP Compiler dispatch table
 struct HipCompilerDispatchTable {
   // HIP_COMPILER_API_TABLE_STEP_VERSION == 0
@@ -1510,11 +1507,8 @@ struct HipDispatchTable {
   t_hipDrvGraphMemcpyNodeGetParams hipDrvGraphMemcpyNodeGetParams_fn;
   t_hipDrvGraphMemcpyNodeSetParams hipDrvGraphMemcpyNodeSetParams_fn;
 
-  // HIP_RUNTIME_API_TABLE_STEP_VERSION == 5
-  t_hipExtHostAlloc hipExtHostAlloc_fn;
-
   // DO NOT EDIT ABOVE!
-  // HIP_RUNTIME_API_TABLE_STEP_VERSION == 6
+  // HIP_RUNTIME_API_TABLE_STEP_VERSION == 5
 
   // ******************************************************************************************* //
   //

hipamd/include/hip/amd_detail/hip_prof_str.h

@@ -424,8 +424,7 @@ enum hip_api_id_t {
   HIP_API_ID_hipMemcpyDtoA = 404,
   HIP_API_ID_hipMemcpyHtoAAsync = 405,
   HIP_API_ID_hipSetValidDevices = 406,
-  HIP_API_ID_hipExtHostAlloc = 407,
-  HIP_API_ID_LAST = 407,
+  HIP_API_ID_LAST = 406,
 
   HIP_API_ID_hipChooseDevice = HIP_API_ID_CONCAT(HIP_API_ID_,hipChooseDevice),
   HIP_API_ID_hipGetDeviceProperties = HIP_API_ID_CONCAT(HIP_API_ID_,hipGetDeviceProperties),
@@ -672,7 +671,6 @@ static inline const char* hip_api_name(const uint32_t id) {
     case HIP_API_ID_hipHostGetDevicePointer: return "hipHostGetDevicePointer";
     case HIP_API_ID_hipHostGetFlags: return "hipHostGetFlags";
     case HIP_API_ID_hipHostMalloc: return "hipHostMalloc";
-    case HIP_API_ID_hipExtHostAlloc: return "hipExtHostAlloc";
     case HIP_API_ID_hipHostRegister: return "hipHostRegister";
     case HIP_API_ID_hipHostUnregister: return "hipHostUnregister";
     case HIP_API_ID_hipImportExternalMemory: return "hipImportExternalMemory";
@@ -1075,7 +1073,6 @@ static inline uint32_t hipApiIdByName(const char* name) {
   if (strcmp("hipHostGetDevicePointer", name) == 0) return HIP_API_ID_hipHostGetDevicePointer;
   if (strcmp("hipHostGetFlags", name) == 0) return HIP_API_ID_hipHostGetFlags;
   if (strcmp("hipHostMalloc", name) == 0) return HIP_API_ID_hipHostMalloc;
-  if (strcmp("hipExtHostAlloc", name) == 0) return HIP_API_ID_hipExtHostAlloc;
   if (strcmp("hipHostRegister", name) == 0) return HIP_API_ID_hipHostRegister;
   if (strcmp("hipHostUnregister", name) == 0) return HIP_API_ID_hipHostUnregister;
   if (strcmp("hipImportExternalMemory", name) == 0) return HIP_API_ID_hipImportExternalMemory;
@@ -2465,12 +2462,6 @@ typedef struct hip_api_data_s {
       size_t size;
       unsigned int flags;
     } hipHostMalloc;
-    struct {
-      void** ptr;
-      void* ptr__val;
-      size_t size;
-      unsigned int flags;
-    } hipExtHostAlloc;
     struct {
       void* hostPtr;
       size_t sizeBytes;
@@ -4818,12 +4809,6 @@ typedef struct hip_api_data_s {
   cb_data.args.hipHostMalloc.size = (size_t)sizeBytes; \
   cb_data.args.hipHostMalloc.flags = (unsigned int)flags; \
 };
-// hipExtHostAlloc[('void**', 'ptr'), ('size_t', 'size'), ('unsigned int', 'flags')]
-#define INIT_hipExtHostAlloc_CB_ARGS_DATA(cb_data) { \
-  cb_data.args.hipExtHostAlloc.ptr = (void**)ptr; \
-  cb_data.args.hipExtHostAlloc.size = (size_t)sizeBytes; \
-  cb_data.args.hipExtHostAlloc.flags = (unsigned int)flags; \
-};
 // hipHostRegister[('void*', 'hostPtr'), ('size_t', 'sizeBytes'), ('unsigned int', 'flags')]
 #define INIT_hipHostRegister_CB_ARGS_DATA(cb_data) { \
   cb_data.args.hipHostRegister.hostPtr = (void*)hostPtr; \
@@ -6912,10 +6897,6 @@ static inline void hipApiArgsInit(hip_api_id_t id, hip_api_data_t* data) {
     case HIP_API_ID_hipHostMalloc:
       if (data->args.hipHostMalloc.ptr) data->args.hipHostMalloc.ptr__val = *(data->args.hipHostMalloc.ptr);
       break;
-// hipExtHostAlloc[('void**', 'ptr'), ('size_t', 'size'), ('unsigned int', 'flags')]
-    case HIP_API_ID_hipExtHostAlloc:
-      if (data->args.hipExtHostAlloc.ptr) data->args.hipExtHostAlloc.ptr__val = *(data->args.hipExtHostAlloc.ptr);
-      break;
 // hipHostRegister[('void*', 'hostPtr'), ('size_t', 'sizeBytes'), ('unsigned int', 'flags')]
     case HIP_API_ID_hipHostRegister:
       break;
@@ -9261,14 +9242,6 @@ static inline const char* hipApiString(hip_api_id_t id, const hip_api_data_t* da
       oss << ", flags="; roctracer::hip_support::detail::operator<<(oss, data->args.hipHostMalloc.flags);
       oss << ")";
     break;
-    case HIP_API_ID_hipExtHostAlloc:
-      oss << "hipExtHostAlloc(";
-      if (data->args.hipExtHostAlloc.ptr == NULL) oss << "ptr=NULL";
-      else { oss << "ptr="; roctracer::hip_support::detail::operator<<(oss, data->args.hipExtHostAlloc.ptr__val); }
-      oss << ", size="; roctracer::hip_support::detail::operator<<(oss, data->args.hipExtHostAlloc.size);
-      oss << ", flags="; roctracer::hip_support::detail::operator<<(oss, data->args.hipExtHostAlloc.flags);
-      oss << ")";
-    break;
     case HIP_API_ID_hipHostRegister:
       oss << "hipHostRegister(";
       oss << "hostPtr="; roctracer::hip_support::detail::operator<<(oss, data->args.hipHostRegister.hostPtr);

hipamd/src/amdhip.def

@@ -478,4 +478,3 @@ hipGraphNodeSetParams
 hipGraphExecNodeSetParams
 hipDrvGraphMemcpyNodeSetParams
 hipDrvGraphMemcpyNodeGetParams
-hipExtHostAlloc

hipamd/src/hip_api_trace.cpp

@@ -347,7 +347,6 @@ hipError_t hipHostFree(void* ptr);
 hipError_t hipHostGetDevicePointer(void** devPtr, void* hstPtr, unsigned int flags);
 hipError_t hipHostGetFlags(unsigned int* flagsPtr, void* hostPtr);
 hipError_t hipHostMalloc(void** ptr, size_t size, unsigned int flags);
-hipError_t hipExtHostAlloc(void** ptr, size_t size, unsigned int flags);
 hipError_t hipHostRegister(void* hostPtr, size_t sizeBytes, unsigned int flags);
 hipError_t hipHostUnregister(void* hostPtr);
 hipError_t hipImportExternalMemory(hipExternalMemory_t* extMem_out,
@@ -1027,7 +1026,6 @@ void UpdateDispatchTable(HipDispatchTable* ptrDispatchTable) {
   ptrDispatchTable->hipHostGetDevicePointer_fn = hip::hipHostGetDevicePointer;
   ptrDispatchTable->hipHostGetFlags_fn = hip::hipHostGetFlags;
   ptrDispatchTable->hipHostMalloc_fn = hip::hipHostMalloc;
-  ptrDispatchTable->hipExtHostAlloc_fn = hip::hipExtHostAlloc;
   ptrDispatchTable->hipHostRegister_fn = hip::hipHostRegister;
   ptrDispatchTable->hipHostUnregister_fn = hip::hipHostUnregister;
   ptrDispatchTable->hipImportExternalMemory_fn = hip::hipImportExternalMemory;
@@ -1879,18 +1877,16 @@ HIP_ENFORCE_ABI(HipDispatchTable, hipGraphExecNodeSetParams_fn, 457);
 HIP_ENFORCE_ABI(HipDispatchTable, hipExternalMemoryGetMappedMipmappedArray_fn, 458)
 HIP_ENFORCE_ABI(HipDispatchTable, hipDrvGraphMemcpyNodeGetParams_fn, 459)
 HIP_ENFORCE_ABI(HipDispatchTable, hipDrvGraphMemcpyNodeSetParams_fn, 460)
-// HIP_RUNTIME_API_TABLE_STEP_VERSION == 5
-HIP_ENFORCE_ABI(HipDispatchTable, hipExtHostAlloc_fn, 461)
 
 // if HIP_ENFORCE_ABI entries are added for each new function pointer in the table, the number below
 // will be +1 of the number in the last HIP_ENFORCE_ABI line. E.g.:
 //
 //  HIP_ENFORCE_ABI(<table>, <functor>, 8)
 //
 //  HIP_ENFORCE_ABI_VERSIONING(<table>, 9) <- 8 + 1 = 9
-HIP_ENFORCE_ABI_VERSIONING(HipDispatchTable, 462)
+HIP_ENFORCE_ABI_VERSIONING(HipDispatchTable, 461)
 
-static_assert(HIP_RUNTIME_API_TABLE_MAJOR_VERSION == 0 && HIP_RUNTIME_API_TABLE_STEP_VERSION == 5,
+static_assert(HIP_RUNTIME_API_TABLE_MAJOR_VERSION == 0 && HIP_RUNTIME_API_TABLE_STEP_VERSION == 4,
               "If you get this error, add new HIP_ENFORCE_ABI(...) code for the new function "
               "pointers and then update this check so it is true");
 #endif

hipamd/src/hip_hcc.map.in

@@ -578,10 +578,3 @@ global:
 local:
     *;
 } hip_6.1;
-
-hip_6.3 {
-global:
-    hipExtHostAlloc;
-local:
-    *;
-} hip_6.2;

hipamd/src/hip_memory.cpp

@@ -352,7 +352,7 @@ hipError_t ihipHostMalloc(void** ptr, size_t sizeBytes, unsigned int flags)
   }
 
   *ptr = nullptr;
-  const unsigned int coherentFlags = hipExtHostAllocCoherent | hipExtHostAllocNonCoherent;
+  const unsigned int coherentFlags = hipHostMallocCoherent | hipHostMallocNonCoherent;
 
   // can't have both Coherent and NonCoherent flags set at the same time
   if ((flags & coherentFlags) == coherentFlags) {
@@ -365,16 +365,16 @@ hipError_t ihipHostMalloc(void** ptr, size_t sizeBytes, unsigned int flags)
 
   unsigned int ihipFlags = CL_MEM_SVM_FINE_GRAIN_BUFFER;
   if (flags == 0 ||
-      flags & (hipExtHostAllocCoherent | hipHostAllocMapped | hipExtHostAllocNumaUser) ||
-      (!(flags & hipExtHostAllocNonCoherent) && HIP_HOST_COHERENT)) {
+      flags & (hipHostMallocCoherent | hipHostMallocMapped | hipHostMallocNumaUser) ||
+      (!(flags & hipHostMallocNonCoherent) && HIP_HOST_COHERENT)) {
     ihipFlags |= CL_MEM_SVM_ATOMICS;
   }
 
-  if (flags & hipExtHostAllocNumaUser) {
+  if (flags & hipHostMallocNumaUser) {
     ihipFlags |= CL_MEM_FOLLOW_USER_NUMA_POLICY;
   }
 
-  if (flags & hipExtHostAllocNonCoherent) {
+  if (flags & hipHostMallocNonCoherent) {
     ihipFlags &= ~CL_MEM_SVM_ATOMICS;
   }
 
@@ -686,16 +686,6 @@ hipError_t hipHostMalloc(void** ptr, size_t sizeBytes, unsigned int flags) {
   HIP_RETURN_DURATION(status, *ptr);
 }
 
-hipError_t hipExtHostAlloc(void** ptr, size_t sizeBytes, unsigned int flags) {
-  HIP_INIT_API(hipExtHostAlloc, ptr, sizeBytes, flags);
-  CHECK_STREAM_CAPTURE_SUPPORTED();
-  if (ptr == nullptr) {
-    HIP_RETURN(hipErrorInvalidValue);
-  }
-  hipError_t status = ihipHostMalloc(ptr, sizeBytes, flags);
-  HIP_RETURN_DURATION(status, *ptr);
-}
-
 hipError_t hipFree(void* ptr) {
   HIP_INIT_API(hipFree, ptr);
   CHECK_STREAM_CAPTURE_SUPPORTED();
@@ -1240,7 +1230,7 @@ hipError_t hipHostGetFlags(unsigned int* flagsPtr, void* hostPtr) {
   }
 
   // To match with Nvidia behaviour validate that hostPtr passed
-  // was allocated using hipHostAlloc(), and not hipMalloc()
+  // was allocated using hipHostMalloc(), and not hipMalloc()
   if (!(svmMem->getMemFlags() & CL_MEM_SVM_FINE_GRAIN_BUFFER)) {
     HIP_RETURN(hipErrorInvalidValue);
   }
@@ -1332,12 +1322,11 @@ hipError_t hipHostUnregister(void* hostPtr) {
 hipError_t hipHostAlloc(void** ptr, size_t sizeBytes, unsigned int flags) {
   HIP_INIT_API(hipHostAlloc, ptr, sizeBytes, flags);
   CHECK_STREAM_CAPTURE_SUPPORTED();
-
   if (ptr == nullptr) {
     HIP_RETURN(hipErrorInvalidValue);
   }
-  if (flags > (hipHostAllocPortable | hipHostAllocMapped |
-      hipHostAllocWriteCombined)) {
+  if (flags > (hipHostMallocPortable | hipHostMallocMapped |
+      hipHostMallocWriteCombined)) {
     HIP_RETURN(hipErrorInvalidValue);
   }
 

hipamd/src/hip_table_interface.cpp

@@ -1810,6 +1810,3 @@ hipError_t hipDrvGraphMemcpyNodeGetParams(hipGraphNode_t hNode, HIP_MEMCPY3D* no
 hipError_t hipDrvGraphMemcpyNodeSetParams(hipGraphNode_t hNode, const HIP_MEMCPY3D* nodeParams) {
   return hip::GetHipDispatchTable()->hipDrvGraphMemcpyNodeSetParams_fn(hNode, nodeParams);
 }
-hipError_t hipExtHostAlloc(void** ptr, size_t size, unsigned int flags) {
-  return hip::GetHipDispatchTable()->hipExtHostAlloc_fn(ptr, size, flags);
-}

rocclr/utils/flags.hpp

@@ -172,7 +172,7 @@ release(uint, HIP_LAUNCH_BLOCKING, 0,                                         \
 release(bool, PAL_ALWAYS_RESIDENT, false,                                     \
         "Force memory resources to become resident at allocation time")       \
 release(uint, HIP_HOST_COHERENT, 0,                                           \
-        "Coherent memory in hipExtHostAlloc, 0x1 = memory is coherent with host"\
+        "Coherent memory in hipHostMalloc, 0x1 = memory is coherent with host"\
         "0x0 = memory is not coherent between host and GPU")                  \
 release(uint, AMD_OPT_FLUSH, 1,                                               \
         "Kernel flush option , 0x0 = Use system-scope fence operations."      \