From 505b97ae20a7d270f1f9406e6e795d10f9fcdbe6 Mon Sep 17 00:00:00 2001
From: David Qian <david.qian@intel.com>
Date: Thu, 7 Dec 2017 16:43:13 +0800
Subject: [PATCH] Enable QAT support in zfs-dkms RPM

Enable QAT accelerated gzip compression in zfs-dkms RPM package when
environment variant ICP_ROOT is set to QAT drive source code folder
and QAT hardware presence.  Otherwise, use default gzip compression.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: David Qian <david.qian@intel.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6932
---
 scripts/dkms.mkconf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/dkms.mkconf b/scripts/dkms.mkconf
index ad97f9bca6..880510abd3 100755
--- a/scripts/dkms.mkconf
+++ b/scripts/dkms.mkconf
@@ -30,6 +30,12 @@ PRE_BUILD="configure
   --with-spl=\${source_tree}/spl-\${PACKAGE_VERSION}
   --with-spl-obj=\${dkms_tree}/spl/\${PACKAGE_VERSION}/\${kernelver}/\${arch}
   --with-spl-timeout=300
+  \$(
+    [[ -n \"\${ICP_ROOT}\" ]] && \\
+    {
+      echo --with-qat=\"\${ICP_ROOT}\"
+    }
+  )
   \$(
     [[ -r \${PACKAGE_CONFIG} ]] \\
     && source \${PACKAGE_CONFIG} \\