From 36df3ef3295c5eafbf4a02eac30c383f4ff5987f Mon Sep 17 00:00:00 2001
From: jsteube <jens.steube@gmail.com>
Date: Tue, 5 Jan 2016 23:35:06 +0100
Subject: [PATCH] A CPU is not a GPU

---
 src/oclHashcat.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/oclHashcat.c b/src/oclHashcat.c
index 695f67100..63a8d6f1e 100644
--- a/src/oclHashcat.c
+++ b/src/oclHashcat.c
@@ -13000,6 +13000,13 @@ int main (int argc, char **argv)
       if (hash_mode == 3200) kernel_threads = 8;
       if (hash_mode == 9000) kernel_threads = 8;
 
+      if (device_type == CL_DEVICE_TYPE_CPU)
+      {
+        // CPU still need lots of workitems, don't know why...
+
+        kernel_accel = (kernel_accel >= 8) ? kernel_accel / 8 : 1;
+      }
+
       uint kernel_power  = device_processors * kernel_threads * kernel_accel;
       uint kernel_blocks = kernel_power;