diff options
| author | Lazar Alexei <qca_ailizaro@qca.qualcomm.com> | 2017-11-14 16:25:33 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2017-12-02 17:18:01 +0300 |
| commit | 94162666cd517fbd5f973f447f092a1a65e27506 (patch) | |
| tree | fbe8c6593dd460acd3014fcf4a4b2bcc13d54b55 /drivers/net/wireless/ath/wil6210/netdev.c | |
| parent | 8ed05ed06fca0136cf4546e804318f57ef823348 (diff) | |
| download | linux-94162666cd517fbd5f973f447f092a1a65e27506.tar.xz | |
wil6210: run-time PM when interface down
Allow run-time suspend when interface is down, keep card alive when
interface is up.
If driver is in wmi only or debug_fw mode run-time PM won't suspend.
Signed-off-by: Lazar Alexei <qca_ailizaro@qca.qualcomm.com>
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/netdev.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/netdev.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 4a6ab2d0fdf1..b641ac17a053 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -21,6 +21,7 @@ static int wil_open(struct net_device *ndev) { struct wil6210_priv *wil = ndev_to_wil(ndev); + int rc; wil_dbg_misc(wil, "open\n"); @@ -30,16 +31,29 @@ static int wil_open(struct net_device *ndev) return -EINVAL; } - return wil_up(wil); + rc = wil_pm_runtime_get(wil); + if (rc < 0) + return rc; + + rc = wil_up(wil); + if (rc) + wil_pm_runtime_put(wil); + + return rc; } static int wil_stop(struct net_device *ndev) { struct wil6210_priv *wil = ndev_to_wil(ndev); + int rc; wil_dbg_misc(wil, "stop\n"); - return wil_down(wil); + rc = wil_down(wil); + if (!rc) + wil_pm_runtime_put(wil); + + return rc; } static const struct net_device_ops wil_netdev_ops = { |