diff options
author | Amitkumar Karwar <akarwar@marvell.com> | 2016-07-25 18:51:06 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2016-09-03 12:57:15 +0300 |
commit | c8ccf3ade7851054f82bf88f5fcd393a394038a3 (patch) | |
tree | 8825dbf11410116e78d545bb0bf6cee564780102 /drivers/net | |
parent | e5988c62b9e6e5fb279188db916c51fdb5981403 (diff) | |
download | linux-c8ccf3ade7851054f82bf88f5fcd393a394038a3.tar.xz |
mwifiex: fix failed to reconnect after interface disabled/enabled
Recent patch "mwifiex: fix NULL pointer" skips extended scan event
handling when suspend is in progress. It created a problem for scan
after interface disabled/enabled case.
This patch solves the problem by checking netif_running() status.
Fixes:16d25da94f3d654 ("mwifiex: fix NULL pointer dereference during suspend")
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sta_event.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index a422f3306d4d..7e394d485f54 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -708,7 +708,11 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_EXT_SCAN_REPORT: mwifiex_dbg(adapter, EVENT, "event: EXT_SCAN Report\n"); - if (adapter->ext_scan && !priv->scan_aborting) + /* We intend to skip this event during suspend, but handle + * it in interface disabled case + */ + if (adapter->ext_scan && (!priv->scan_aborting || + !netif_running(priv->netdev))) ret = mwifiex_handle_event_ext_scan_report(priv, adapter->event_skb->data); |