From a0490936007bacf5bf6f4fb27788550c89c2c70d Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Wed, 13 Jul 2011 20:51:59 -0700 Subject: mwifiex: disable auto deep sleep before unloading the driver Since the auto deep sleep mode has been enabled at driver init time we should disable it at driver unloading to shutdown the function gracefully. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/sta_ioctl.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c') diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index d05907d05039..c34ff8c4f4f8 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -486,6 +486,20 @@ int mwifiex_set_radio_band_cfg(struct mwifiex_private *priv, return 0; } +/* + * The function disables auto deep sleep mode. + */ +int mwifiex_disable_auto_ds(struct mwifiex_private *priv) +{ + struct mwifiex_ds_auto_ds auto_ds; + + auto_ds.auto_ds = DEEP_SLEEP_OFF; + + return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_PS_MODE_ENH, + DIS_AUTO_PS, BITMAP_AUTO_DS, &auto_ds); +} +EXPORT_SYMBOL_GPL(mwifiex_disable_auto_ds); + /* * IOCTL request handler to set/get active channel. * -- cgit v1.2.2