Updates error conditions for USM advise

Author: mfrancepillois

include/ur_api.h

@@ -8223,6 +8223,9 @@ urCommandBufferAppendUSMPrefetchExp(
 ///         + `::UR_USM_ADVICE_FLAGS_MASK & advice`
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_EXP
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_EXP
+///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP
+///         + `pSyncPointWaitList == NULL && numSyncPointsInWaitList > 0`
+///         + `pSyncPointWaitList != NULL && numSyncPointsInWaitList == 0`
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
 ///         + `size == 0`

scripts/core/exp-command-buffer.yml

@@ -661,6 +661,9 @@ params:
 returns:
     - $X_RESULT_ERROR_INVALID_COMMAND_BUFFER_EXP
     - $X_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_EXP
+    - $X_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP:
+        - "`pSyncPointWaitList == NULL && numSyncPointsInWaitList > 0`"
+        - "`pSyncPointWaitList != NULL && numSyncPointsInWaitList == 0`"
     - $X_RESULT_ERROR_INVALID_MEM_OBJECT
     - $X_RESULT_ERROR_INVALID_SIZE:
         - "`size == 0`"

source/loader/layers/validation/ur_valddi.cpp

@@ -7189,6 +7189,14 @@ __urdlllocal ur_result_t UR_APICALL urCommandBufferAppendUSMAdviseExp(
             return UR_RESULT_ERROR_INVALID_ENUMERATION;
         }
 
+        if (pSyncPointWaitList == NULL && numSyncPointsInWaitList > 0) {
+            return UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP;
+        }
+
+        if (pSyncPointWaitList != NULL && numSyncPointsInWaitList == 0) {
+            return UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP;
+        }
+
         if (size == 0) {
             return UR_RESULT_ERROR_INVALID_SIZE;
         }

source/loader/ur_libapi.cpp

@@ -7688,6 +7688,9 @@ ur_result_t UR_APICALL urCommandBufferAppendUSMPrefetchExp(
 ///         + `::UR_USM_ADVICE_FLAGS_MASK & advice`
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_EXP
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_EXP
+///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP
+///         + `pSyncPointWaitList == NULL && numSyncPointsInWaitList > 0`
+///         + `pSyncPointWaitList != NULL && numSyncPointsInWaitList == 0`
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
 ///         + `size == 0`

source/ur_api.cpp

@@ -6492,6 +6492,9 @@ ur_result_t UR_APICALL urCommandBufferAppendUSMPrefetchExp(
 ///         + `::UR_USM_ADVICE_FLAGS_MASK & advice`
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_EXP
 ///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_EXP
+///     - ::UR_RESULT_ERROR_INVALID_COMMAND_BUFFER_SYNC_POINT_WAIT_LIST_EXP
+///         + `pSyncPointWaitList == NULL && numSyncPointsInWaitList > 0`
+///         + `pSyncPointWaitList != NULL && numSyncPointsInWaitList == 0`
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
 ///         + `size == 0`