A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-15 01:01:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Allow simultaneous scans for Hostapd scan

Browse source 
Currently the drivers blocks every simultaneous scan
that comes to the driver, and returns BUSY.
here if the STA SCAN which is low priority after connection
comes, and at the same time ACS has completed and the hostapd
tries to do a HT scan, it would get error as BUSY, and it
will try to scan again and again until successful or the timeout
happens. This will in turn delay the hotspot bringup as start
ap does not come until the hostapd does a OBSS scan.

Fix is to skip the check of simultaneous scan for SAP, and make
the priority of scan request high for SAP scan.

Change-Id: I5625a3e7c05f75238771ea1ec35b80ae5113bbc3
CRs-Fixed: 2471854
This commit is contained in:
gaurank kathpalia 2019-06-14 15:06:18 +05:30 • committed by nshrivas
commit 6fc5d5803c
1 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

9
core/hdd/src/wlan_hdd_scan.c
View file

@ -681,8 +681,13 @@ static int __wlan_hdd_cfg80211_scan(struct wiphy *wiphy,
!qdf_mem_cmp(&request->ssids[0], "DIRECT-", 7))
ucfg_p2p_status_scan(vdev);
/* set priority as SCAN_PRIORITY_COUNT to use default scan priority */
params.priority = SCAN_PRIORITY_COUNT;
/* If this a scan on SAP adapter, use scan priority high */
if (adapter->device_mode == QDF_SAP_MODE)
params.priority = SCAN_PRIORITY_HIGH;
else
/* Use default scan priority */
params.priority = SCAN_PRIORITY_COUNT;
status = wlan_cfg80211_scan(vdev, request, &params);
hdd_objmgr_put_vdev(vdev);
error: