From 786d8601d57560da04c333ed720ebb76dcf55cf4 Mon Sep 17 00:00:00 2001
From: Utkarsh Bhatnagar <ubhatnag@codeaurora.org>
Date: Fri, 14 Aug 2020 10:55:33 +0530
Subject: [PATCH] qcacld-3.0: Optimize peer phymode update after vdev restart

Update only if new and old phymode are not same.

Change-Id: I6015294cda789e817b1e9f9d60ebe1504b5fa161
CRs-Fixed: 2755394
---
 core/wma/src/wma_dev_if.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/wma/src/wma_dev_if.c b/core/wma/src/wma_dev_if.c
index 02112549c269..0a2f2ec56220 100644
--- a/core/wma/src/wma_dev_if.c
+++ b/core/wma/src/wma_dev_if.c
@@ -923,6 +923,12 @@ static void wma_peer_send_phymode(struct wlan_objmgr_vdev *vdev,
 				       IS_WLAN_PHYMODE_VHT(old_peer_phymode),
 				       IS_WLAN_PHYMODE_HE(old_peer_phymode));
 
+	if (new_phymode == old_peer_phymode) {
+		wma_debug("Ignore update as old %d and new %d phymode are same for mac "QDF_MAC_ADDR_STR,
+			  old_peer_phymode, new_phymode,
+			  QDF_MAC_ADDR_ARRAY(peer_mac_addr));
+		return;
+	}
 	wlan_peer_set_phymode(peer, new_phymode);
 
 	fw_phymode = wma_host_to_fw_phymode(new_phymode);