Allow async execution of run_opencl_kernel_bzero(), run_hip_kernel_bzero() and run_opencl_kernel_bzero()

src/backend.c

@@ -5068,12 +5068,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
     {
       if (device_param->is_cuda == true)
       {
-        if (run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_hooks,   pws_cnt * hashconfig->hook_size) == -1) return -1;
+        if (run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
       }
 
       if (device_param->is_hip == true)
       {
-        if (run_hip_kernel_bzero (hashcat_ctx, device_param, device_param->hip_d_hooks,    pws_cnt * hashconfig->hook_size) == -1) return -1;
+        if (run_hip_kernel_bzero (hashcat_ctx, device_param, device_param->hip_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
       }
 
       if (device_param->is_opencl == true)
@@ -5237,7 +5237,7 @@ int run_cuda_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device
     if (hc_cuMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), bzeros, num16m, device_param->cuda_stream) == -1) return -1;
   }
 
-  if (hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream) == -1) return -1;
+  /*if (hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream) == -1) return -1;*/
 
   return 0;
 }
@@ -5342,7 +5342,7 @@ int run_hip_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_
     if (hc_hipMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), bzeros, num16m, device_param->hip_stream) == -1) return -1;
   }
 
-  if (hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream) == -1) return -1;
+  /*if (hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream) == -1) return -1;*/
 
   return 0;
 }
@@ -5473,7 +5473,7 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
 
   /*if (hc_clFlush (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;*/
 
-  if (hc_clFinish (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;
+  /*if (hc_clFinish (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;*/
 
   return 0;
 }

src/selftest.c

@@ -903,13 +903,22 @@ HC_API_CALL void *thread_selftest (void *p)
 
   if (device_param->is_cuda == true)
   {
+    if (hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream) == -1) return NULL;
+
     if (hc_cuCtxPopCurrent (hashcat_ctx, &device_param->cuda_context) == -1) return NULL;
   }
 
   if (device_param->is_hip == true)
   {
+    if (hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream) == -1) return NULL;
+
     if (hc_hipCtxPopCurrent (hashcat_ctx, &device_param->hip_context) == -1) return NULL;
   }
+  
+  if (device_param->is_opencl == true)
+  {
+    if (hc_clFinish (hashcat_ctx, device_param->opencl_command_queue) == -1) return NULL;
+  }
 
   return NULL;
 }