Merge b735c88b614adf444c8d7707bb7cf877b5df8882 on remote branch

Change-Id: I868090f743e5b0c5218f508b591b469d9db0fea5
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
index ccd7dfc..098b87c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
@@ -1416,6 +1416,8 @@
 
 	sys = (struct ipa3_sys_context *)data;
 
+	if(sys->page_recycle_repl == NULL)
+		return;
 	INIT_LIST_HEAD(&temp_head);
 	spin_lock_bh(&sys->common_sys->spinlock);
 	list_for_each_entry_safe(rx_pkt, tmp,