From: Lazar Alexei <[email protected]> Stations disconnection is executed as part of wil_reset so no need to do it in wil_down. Removal of the disconnect operation will also preserve the lock of wil->mutex during the whole reset flow and prevent handling of connect event while resetting. Set wil_status_resetting in earlier stage in the flow to prevent double resetting call in case communication with FW fails while bringing the interface down.
Signed-off-by: Lazar Alexei <[email protected]> Signed-off-by: Maya Erez <[email protected]> --- drivers/net/wireless/ath/wil6210/main.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index bbc54ee..dd0ee7f 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1035,10 +1035,10 @@ int wil_up(struct wil6210_priv *wil) int __wil_down(struct wil6210_priv *wil) { - int rc; - WARN_ON(!mutex_is_locked(&wil->mutex)); + set_bit(wil_status_resetting, wil->status); + if (wil->platform_ops.bus_request) wil->platform_ops.bus_request(wil->platform_handle, 0); @@ -1064,18 +1064,6 @@ int __wil_down(struct wil6210_priv *wil) wil->scan_request = NULL; } - if (test_bit(wil_status_fwconnected, wil->status) || - test_bit(wil_status_fwconnecting, wil->status)) { - - mutex_unlock(&wil->mutex); - rc = wmi_call(wil, WMI_DISCONNECT_CMDID, NULL, 0, - WMI_DISCONNECT_EVENTID, NULL, 0, - WIL6210_DISCONNECT_TO_MS); - mutex_lock(&wil->mutex); - if (rc) - wil_err(wil, "timeout waiting for disconnect\n"); - } - wil_reset(wil, false); return 0; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
