From aca7fc9ece515342e1102de676e0751046edc0d8 Mon Sep 17 00:00:00 2001
From: psimha <psimha@codeaurora.org>
Date: Wed, 2 Aug 2017 17:57:59 -0700
Subject: [PATCH] qcacld-3.0: Deregister HIF ext groups on rmmod

- Deregister & free the hif ext ctx when detaching DP interrupts.
- Unregister the hotcpu_notifier during rmmod.

Change-Id: I35cf8b22ff785e90f6e6fd976e83e46a126f95e2
CRs-Fixed: 2086729
---
 core/hdd/src/wlan_hdd_napi.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/hdd/src/wlan_hdd_napi.c b/core/hdd/src/wlan_hdd_napi.c
index 2aa0fe910621..337e2dde6c01 100644
--- a/core/hdd/src/wlan_hdd_napi.c
+++ b/core/hdd/src/wlan_hdd_napi.c
@@ -182,6 +182,14 @@ int hdd_napi_destroy(int force)
 							i,
 							NAPI_PIPE2ID(i), force);
 				}
+	} else {
+		struct hif_opaque_softc *hif_ctx;
+		hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
+
+		if (unlikely(NULL == hif_ctx))
+			QDF_ASSERT(NULL != hif_ctx);
+		else
+			rc = hif_napi_cpu_deinit(hif_ctx);
 	}
 
 	/* if all instances are removed, it is likely that hif_context has been