commit 02b823e647a951314b8d4efa6e57ccd2f8dfece4
author Abhishek Singh <absingh@codeaurora.org> Mon Oct 30 17:53:20 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Nov 27 21:51:27 2017 -0800
tree 3c0fd1b2521c330714aa330cd4b958259e712bb3
parent 39ae47e381f3339ddf705261b680fbef5e947a2f

wlan: Limit the BW of new channel to original BW during ECSA

During ECSA switch, limit the channel BW to the original BW
to which the SAP was started. So device should not set BW
greater than the original BW.

Change-Id: Id8bb45bccd61df224bc12ab3b7ac05d483120bd9
CRs-Fixed: 2143138

CORE/SME/src/csr/csrApiRoam.c

diff --git a/CORE/SME/src/csr/csrApiRoam.c b/CORE/SME/src/csr/csrApiRoam.c
index b06ffb4..4985863 100644
--- a/CORE/SME/src/csr/csrApiRoam.c
+++ b/CORE/SME/src/csr/csrApiRoam.c
@@ -12633,9 +12633,16 @@
             {
                 cbMode = pMac->roam.configParam.channelBondingMode5GHz;
             }
-            smsLog(pMac, LOG1, "## cbMode %d", cbMode);
             pBssConfig->cbMode = cbMode;
             pSession->bssParams.cbMode = cbMode;
+            if (cbMode >= PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_CENTERED)
+                pSession->bssParams.orig_ch_width = eHT_CHANNEL_WIDTH_80MHZ;
+            else if (cbMode > PHY_SINGLE_CHANNEL_CENTERED)
+                pSession->bssParams.orig_ch_width = eHT_CHANNEL_WIDTH_40MHZ;
+            else
+                pSession->bssParams.orig_ch_width = eHT_CHANNEL_WIDTH_20MHZ;
+            smsLog(pMac, LOG1, FL("## cbMode %d orig_width %d"), cbMode,
+                   pSession->bssParams.orig_ch_width);
         }
     }
 }