diff options
| author | Maya Erez <qca_merez@qca.qualcomm.com> | 2016-11-23 17:06:42 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-11-23 17:49:58 +0300 |
| commit | 035859a5117bc609132c3586b6c6bf4aba72425c (patch) | |
| tree | bdcd964e4a7b1eeabef3519bdb125f01f35f743f /drivers/net/wireless/ath/wil6210/wmi.c | |
| parent | dfb5b098e0f40b68aa07f2ec55f4dd762efefbfa (diff) | |
| download | linux-035859a5117bc609132c3586b6c6bf4aba72425c.tar.xz | |
wil6210: add support for abort scan
Implement cfg80211 abort_scan op to allow the upper layer to
abort an ongoing scan request.
In addition, notify wil6210 device on scan abort request instead
of just ignoring the scan response.
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 8c60437e57e0..e72654861744 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -427,18 +427,20 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { struct wmi_scan_complete_event *data = d; + int status = le32_to_cpu(data->status); struct cfg80211_scan_info info = { - .aborted = (data->status != WMI_SCAN_SUCCESS), + .aborted = ((status != WMI_SCAN_SUCCESS) && + (status != WMI_SCAN_ABORT_REJECTED)), }; - wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", data->status); + wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", wil->scan_request, info.aborted); - del_timer_sync(&wil->scan_timer); cfg80211_scan_done(wil->scan_request, &info); wil->radio_wdev = wil->wdev; wil->scan_request = NULL; + wake_up_interruptible(&wil->wq); } else { wil_err(wil, "SCAN_COMPLETE while not scanning\n"); } @@ -1597,6 +1599,19 @@ int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, return rc; } +int wmi_abort_scan(struct wil6210_priv *wil) +{ + int rc; + + wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n"); + + rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, NULL, 0); + if (rc) + wil_err(wil, "Failed to abort scan (%d)\n", rc); + + return rc; +} + void wmi_event_flush(struct wil6210_priv *wil) { struct pending_wmi_event *evt, *t; |