diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/host.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/wext.c | 7 |
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index fe5045757356..1c6ec4d61988 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -260,6 +260,7 @@ struct lbs_private { u16 psmode; /* Wlan802_11PowermodeCAM=disable Wlan802_11PowermodeMAX_PSP=enable */ u32 psstate; + char ps_supported; u8 needtowakeup; struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep; diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 4c03e12fd6a3..1aa04076b1ac 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h @@ -209,6 +209,11 @@ #define CMD_TYPE_MAX_PSP 0x0001 #define CMD_TYPE_FAST_PSP 0x0002 +/* Options for CMD_802_11_FW_WAKE_METHOD */ +#define CMD_WAKE_METHOD_UNCHANGED 0x0000 +#define CMD_WAKE_METHOD_COMMAND_INT 0x0001 +#define CMD_WAKE_METHOD_GPIO 0x0002 + /* Define action or option for CMD_BT_ACCESS */ enum cmd_bt_access_opts { /* The bt commands start at 5 instead of 1 because the old dft commands diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index b1e24723f2f9..3e8d555ba3a9 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -734,6 +734,13 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info, lbs_deb_enter(LBS_DEB_WEXT); + if (!priv->ps_supported) { + if (vwrq->disabled) + return 0; + else + return -EINVAL; + } + /* PS is currently supported only in Infrastructure mode * Remove this check if it is to be supported in IBSS mode also */ |