commit 05fdc8193da69bc06a60697001ae20dd2d5c34bd
author Vinay Malekal <vmalekal@qca.qualcomm.com> Mon Dec 17 13:04:30 2012 -0800
committer Mohit Khanna <mkhanna@qca.qualcomm.com> Tue Jan 08 21:35:16 2013 -0800
tree e6e68f1df0addecf839281a9e4e1bbb606919863
parent 62757360d0a6e16da8dc250e49fe20baee74fb4c

wlan: Modify the split scan logic to scan more than one channel at a
time

Modify the split scan logic to split the full scan into operations which
scan more than one channel at a time. The number of channels that are
scanned in each of the individual scan operations is configurable
through the gNumChanCombinedConc parameter from the cfg.ini file. The
default value of gNumChanCombinedConc is currently set to 1.

Change-Id: Ie5b39dcde3a6cae293cfb9350ae9102a61a84a63
CR-Fixed: 429425

CORE/SME/src/csr/csrApiRoam.c

diff --git a/CORE/SME/src/csr/csrApiRoam.c b/CORE/SME/src/csr/csrApiRoam.c
index ac644ef..f56bfdd 100644
--- a/CORE/SME/src/csr/csrApiRoam.c
+++ b/CORE/SME/src/csr/csrApiRoam.c
@@ -939,6 +939,7 @@
     pMac->roam.configParam.nPassiveMaxChnTimeConc = CSR_PASSIVE_MAX_CHANNEL_TIME_CONC;
     pMac->roam.configParam.nPassiveMinChnTimeConc = CSR_PASSIVE_MIN_CHANNEL_TIME_CONC;
     pMac->roam.configParam.nRestTimeConc = CSR_REST_TIME_CONC;
+    pMac->roam.configParam.nNumChanCombinedConc = CSR_NUM_CHAN_COMBINED_CONC;
 #endif
     pMac->roam.configParam.IsIdleScanEnabled = TRUE; //enable the idle scan by default
     pMac->roam.configParam.nTxPowerCap = CSR_MAX_TX_POWER;
@@ -1206,6 +1207,10 @@
         {
             pMac->roam.configParam.nRestTimeConc = pParam->nRestTimeConc;
         }
+        if(pParam->nNumChanCombinedConc)
+        {
+            pMac->roam.configParam.nNumChanCombinedConc = pParam->nNumChanCombinedConc;
+        }
 #endif
         //if upper layer wants to disable idle scan altogether set it to 0
         if(pParam->impsSleepTime)
@@ -1384,6 +1389,7 @@
         pParam->nPassiveMaxChnTimeConc = pMac->roam.configParam.nPassiveMaxChnTimeConc;
         pParam->nPassiveMinChnTimeConc = pMac->roam.configParam.nPassiveMinChnTimeConc;
         pParam->nRestTimeConc = pMac->roam.configParam.nRestTimeConc;
+        pParam->nNumChanCombinedConc = pMac->roam.configParam.nNumChanCombinedConc;
 #endif
         //Change the unit from microsecond to second
         pParam->impsSleepTime = pMac->roam.configParam.impsSleepTime / PAL_TIMER_TO_SEC_UNIT;