diff options
| author | Aggarwal, Nishank <c_naggar@qti.qualcomm.com> | 2016-06-14 17:51:55 +0530 |
|---|---|---|
| committer | Anjaneedevi Kapparapu <akappa@codeaurora.org> | 2016-06-16 15:40:45 +0530 |
| commit | 749f0bd02284a57ab7eb0f600ff2d7d8eb6d9037 (patch) | |
| tree | d410e6fd45f9eb7c4d2141572878dba69788620a | |
| parent | 33ad7a78a4dc19591464aeb39bf0c28620a2dd63 (diff) | |
qcacld-2.0: Fix to restart SAP on preferred channel
In some case when complete preferred channel list is unsafe,
SAP won't be able to pick any channel as operating channel.
This will lead to SAP start failure.
Fix this issue by making first channel from preferred channel
list as operating channel.
Change-Id: Id2bd177b15bd7089250a49019a9c751a691dac01
CRs-Fixed: 1026420
| -rw-r--r-- | CORE/SAP/src/sapApiLinkCntl.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/CORE/SAP/src/sapApiLinkCntl.c b/CORE/SAP/src/sapApiLinkCntl.c index 130a8dbe3446..1fe613868e1f 100644 --- a/CORE/SAP/src/sapApiLinkCntl.c +++ b/CORE/SAP/src/sapApiLinkCntl.c @@ -192,6 +192,16 @@ WLANSAP_ScanCallback "%s: ACS scan id: %d (skipped ACS SCAN)", __func__, scanID); #endif operChannel = sapSelectChannel(halHandle, psapContext, pResult); + if (!operChannel) { + VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, + FL("No channel was selected from preferred channel for Operating channel")); + + operChannel = psapContext->acs_cfg->start_ch; + + VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, + FL("Selecting operating channel as starting channel from preferred channel list: %d"), + operChannel); + } sme_ScanResultPurge(halHandle, pResult); break; @@ -410,6 +420,16 @@ WLANSAP_PreStartBssAcsScanCallback } #endif operChannel = sapSelectChannel(halHandle, psapContext, pResult); + if (!operChannel) { + VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, + FL("No channel was selected from preferred channel for Operating channel")); + + operChannel = psapContext->acs_cfg->start_ch; + + VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, + FL("Selecting operating channel as starting channel from preferred channel list: %d"), + operChannel); + } sme_ScanResultPurge(halHandle, pResult); } |