samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacld-3.0: Wait for RSO stop response from firmware

Browse Source 
Firmware doesn't expect any vdev commands from host while RSO stop
is happening. It sends a response to the RSO_STOP command once
it's done with cleanup. Host needs to run a timer after sending
RSO stop command to firmware and wait for a maximum of 6 seconds
for the response. Host can stop the timer and allow the commands
to firmware in the below cases,
1. RSO_STOP response with success status
2. RSO_STOP response with HO_FAIL status followed by
   HO_FAIL event: Host needs to wait till HO_FAIL event is received

If firmware doesn't send any response in the 6 seconds wait, issue
a recovery to help to check the firmware state.

Also, set WMI_ROAM_SCAN_MODE_FLAG_REPORT_STATUS always when MLO is
supported while sending RSO_STOP to firmware. It's sent only
in case of wpa_supplicant disabled roaming currently.

Change-Id: I8182e60beb9288dba23cc72e978dc781c8ab1707
CRs-Fixed: 3106023
This commit is contained in:
Srinivas Dasari
2021-12-21 16:28:34 +05:30
committed by Madan Koyyalamudi
parent 2bd5e660c5
commit db3c1a98e5
16 changed files with 429 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
components/wmi/src/wmi_unified_roam_tlv.c
View File

@@ -2575,6 +2575,8 @@ wmi_convert_fw_notif_to_cm_notif(uint32_t fw_notif)
return CM_ROAM_NOTIF_DEAUTH_RECV;
case WMI_ROAM_NOTIF_DISASSOC_RECV:
return CM_ROAM_NOTIF_DISASSOC_RECV;
case WMI_ROAM_NOTIF_SCAN_MODE_SUCCESS_WITH_HO_FAIL:
return CM_ROAM_NOTIF_HO_FAIL;
case WMI_ROAM_NOTIF_SCAN_END:
return CM_ROAM_NOTIF_SCAN_END;
default:
@@ -4032,6 +4034,23 @@ wmi_fill_rso_start_scan_tlv(struct wlan_roam_scan_offload_params *rso_req,
return QDF_STATUS_SUCCESS;
}
#ifdef WLAN_FEATURE_11BE_MLO
static void
wmi_set_rso_stop_report_status(wmi_roam_scan_mode_fixed_param *rso_fp)
{
/**
* Set the REPORT status flag always, so that firmware sends RSO stop
* status always
*/
rso_fp->flags |= WMI_ROAM_SCAN_MODE_FLAG_REPORT_STATUS;
}
#else
static void
wmi_set_rso_stop_report_status(wmi_roam_scan_mode_fixed_param *rso_fp)
{
}
#endif
/**
* send_roam_scan_offload_mode_cmd_tlv() - send roam scan mode request to fw
* @wmi_handle: wmi handle
@@ -4101,6 +4120,8 @@ send_roam_scan_offload_mode_cmd_tlv(
roam_scan_mode_fp->flags |=
WMI_ROAM_SCAN_MODE_FLAG_REPORT_STATUS;
goto send_roam_scan_mode_cmd;
} else {
wmi_set_rso_stop_report_status(roam_scan_mode_fp);
}
/* Fill in scan parameters suitable for roaming scan */