From 9a1368c4ca9094345a99aee42df1f7f3872c2bca Mon Sep 17 00:00:00 2001
From: jiad <jiad@codeaurora.org>
Date: Mon, 3 Jun 2019 14:00:35 +0800
Subject: [PATCH] qcacmn: Map REO reinject packets to IPA SMMU domain

SMMU fault is seen in REO reinject path since skb buffer
is not mapped to IPA SMMU domain. Thus map skb buffer
to IPA domain in REO reinject path.

Change-Id: I293353bfce961324af6c6372611e8a57cc13f347
CRs-Fixed: 2463376
---
 dp/wifi3.0/dp_rx_defrag.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dp/wifi3.0/dp_rx_defrag.c b/dp/wifi3.0/dp_rx_defrag.c
index a8a2a866a0eb..4f0abd966966 100644
--- a/dp/wifi3.0/dp_rx_defrag.c
+++ b/dp/wifi3.0/dp_rx_defrag.c
@@ -27,6 +27,7 @@
 #include "dp_rx_defrag.h"
 #include <enet.h>	/* LLC_SNAP_HDR_LEN */
 #include "dp_rx_defrag.h"
+#include "dp_ipa.h"
 
 const struct dp_rx_defrag_cipher dp_f_ccmp = {
 	"AES-CCM",
@@ -1066,6 +1067,8 @@ dp_rx_defrag_nwifi_to_8023(qdf_nbuf_t nbuf, uint16_t hdrsize)
 		return QDF_STATUS_E_FAILURE;
 	}
 
+	dp_ipa_handle_rx_buf_smmu_mapping(soc, head, true);
+
 	paddr = qdf_nbuf_get_frag_paddr(head, 0);
 
 	ret = check_x86_paddr(soc, &head, &paddr, pdev);