From b47ef2438dea2ddad4561152aa8007a2d95e8157 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Mon, 17 Dec 2007 13:26:42 -0500 Subject: libertas: handle HOST_AWAKE event by sending WAKEUP_CONFIRM command lbs_send_confirmwake() is a bit ugly but matches the way we confirm sleep. We'll deal with that whole thing later. Signed-off-by: David Woodhouse Signed-off-by: John W. Linville --- drivers/net/wireless/libertas/cmdresp.c | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/libertas/cmdresp.c') diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c index c05fef04c43..8f9eda4d1be 100644 --- a/drivers/net/wireless/libertas/cmdresp.c +++ b/drivers/net/wireless/libertas/cmdresp.c @@ -773,6 +773,30 @@ done: return ret; } +static int lbs_send_confirmwake(struct lbs_private *priv) +{ + struct cmd_header *cmd = &priv->lbs_ps_confirm_wake; + int ret = 0; + + lbs_deb_enter(LBS_DEB_HOST); + + cmd->command = cpu_to_le16(CMD_802_11_WAKEUP_CONFIRM); + cmd->size = cpu_to_le16(sizeof(*cmd)); + cmd->seqnum = cpu_to_le16(++priv->seqnum); + cmd->result = 0; + + lbs_deb_host("SEND_WAKEC_CMD: before download\n"); + + lbs_deb_hex(LBS_DEB_HOST, "wake confirm command", (void *)cmd, sizeof(*cmd)); + + ret = priv->hw_host_to_card(priv, MVMS_CMD, (void *)cmd, sizeof(*cmd)); + if (ret) + lbs_pr_alert("SEND_WAKEC_CMD: Host to Card failed for Confirm Wake\n"); + + lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); + return ret; +} + int lbs_process_event(struct lbs_private *priv) { int ret = 0; @@ -821,9 +845,13 @@ int lbs_process_event(struct lbs_private *priv) break; + case MACREG_INT_CODE_HOST_AWAKE: + lbs_deb_cmd("EVENT: HOST_AWAKE\n"); + lbs_send_confirmwake(priv); + break; + case MACREG_INT_CODE_PS_AWAKE: lbs_deb_cmd("EVENT: awake\n"); - /* handle unexpected PS AWAKE event */ if (priv->psstate == PS_STATE_FULL_POWER) { lbs_deb_cmd( -- cgit v1.2.3-70-g09d2