* firmware for the CF card supports power saving
* the driver currenly only accept "iwconfig ethX power on|off", so
I fixed what the range wext ioctl reports.
* initialize value/flags in lbs_get_power()
* get rid of unused parameter psmode in lbs_ps_confirm_sleep()
* some minor debug output tweaks
Signed-off-by: Holger Schurig <hs4233@xxxxxxxxxxxxxxxxxxxx>
Index: wireless-testing/drivers/net/wireless/libertas/if_cs.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/if_cs.c 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/if_cs.c 2008-03-19 12:44:06.000000000 +0100
@@ -882,6 +882,9 @@ static int if_cs_probe(struct pcmcia_dev
goto out3;
}
+ /* The firmware for the CF card supports powersave */
+ priv->ps_supported = 1;
+
ret = 0;
goto out;
Index: wireless-testing/drivers/net/wireless/libertas/wext.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/wext.c 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/wext.c 2008-03-19 12:44:06.000000000 +0100
@@ -656,13 +656,10 @@ static int lbs_get_range(struct net_devi
range->num_encoding_sizes = 2;
range->max_encoding_tokens = 4;
- range->min_pmp = 1000000;
- range->max_pmp = 120000000;
- range->min_pmt = 1000;
- range->max_pmt = 1000000;
- range->pmp_flags = IW_POWER_PERIOD;
- range->pmt_flags = IW_POWER_TIMEOUT;
- range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+ /*
+ * Right now we support only "iwconfig ethX power on|off"
+ */
+ range->pm_capa = IW_POWER_ON;
/*
* Minimum version we recommend
@@ -784,21 +781,14 @@ static int lbs_get_power(struct net_devi
struct iw_param *vwrq, char *extra)
{
struct lbs_private *priv = dev->priv;
- int mode;
lbs_deb_enter(LBS_DEB_WEXT);
- mode = priv->psmode;
-
- if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM))
- || priv->connect_status == LBS_DISCONNECTED)
- {
- goto out;
- }
-
vwrq->value = 0;
+ vwrq->flags = 0;
+ vwrq->disabled = priv->psmode == LBS802_11POWERMODECAM
+ || priv->connect_status == LBS_DISCONNECTED;
-out:
lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
Index: wireless-testing/drivers/net/wireless/libertas/cmd.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/cmd.c 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/cmd.c 2008-03-19 12:44:06.000000000 +0100
@@ -1940,10 +1940,6 @@ static int sendconfirmsleep(struct lbs_p
int ret = 0;
lbs_deb_enter(LBS_DEB_HOST);
-
- lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n",
- size);
-
lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size);
ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size);
@@ -1966,8 +1962,6 @@ static int sendconfirmsleep(struct lbs_p
priv->intcounter);
}
spin_unlock_irqrestore(&priv->driver_lock, flags);
-
- lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n");
}
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
@@ -2019,10 +2013,10 @@ void lbs_ps_wakeup(struct lbs_private *p
* @param psmode Power Saving mode
* @return n/a
*/
-void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
+void lbs_ps_confirm_sleep(struct lbs_private *priv)
{
unsigned long flags =0;
- u8 allowed = 1;
+ int allowed = 1;
lbs_deb_enter(LBS_DEB_HOST);
Index: wireless-testing/drivers/net/wireless/libertas/decl.h
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/decl.h 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/decl.h 2008-03-19 12:44:06.000000000 +0100
@@ -49,7 +49,7 @@ int lbs_set_regiontable(struct lbs_priva
int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
void lbs_ps_sleep(struct lbs_private *priv, int wait_option);
-void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode);
+void lbs_ps_confirm_sleep(struct lbs_private *priv);
void lbs_ps_wakeup(struct lbs_private *priv, int wait_option);
struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
Index: wireless-testing/drivers/net/wireless/libertas/main.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/main.c 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/main.c 2008-03-19 12:44:06.000000000 +0100
@@ -802,7 +802,7 @@ static int lbs_thread(void *data)
lbs_deb_thread("main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p dnld_sent=%d cur_cmd=%p, confirm now\n",
priv->intcounter, priv->currenttxskb, priv->dnld_sent, priv->cur_cmd);
- lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+ lbs_ps_confirm_sleep(priv);
} else {
/* workaround for firmware sending
* deauth/linkloss event immediately
Index: wireless-testing/drivers/net/wireless/libertas/cmdresp.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/libertas/cmdresp.c 2008-03-19 12:42:12.000000000 +0100
+++ wireless-testing/drivers/net/wireless/libertas/cmdresp.c 2008-03-19 12:44:06.000000000 +0100
@@ -613,11 +613,9 @@ int lbs_process_event(struct lbs_private
eventcause = priv->eventcause >> SBI_EVENT_CAUSE_SHIFT;
spin_unlock_irq(&priv->driver_lock);
- lbs_deb_cmd("event cause %d\n", eventcause);
-
switch (eventcause) {
case MACREG_INT_CODE_LINK_SENSED:
- lbs_deb_cmd("EVENT: MACREG_INT_CODE_LINK_SENSED\n");
+ lbs_deb_cmd("EVENT: link sensed\n");
break;
case MACREG_INT_CODE_DEAUTHENTICATED:
@@ -636,7 +634,7 @@ int lbs_process_event(struct lbs_private
break;
case MACREG_INT_CODE_PS_SLEEP:
- lbs_deb_cmd("EVENT: sleep\n");
+ lbs_deb_cmd("EVENT: ps sleep\n");
/* handle unexpected PS SLEEP event */
if (priv->psstate == PS_STATE_FULL_POWER) {
@@ -646,17 +644,17 @@ int lbs_process_event(struct lbs_private
}
priv->psstate = PS_STATE_PRE_SLEEP;
- lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+ lbs_ps_confirm_sleep(priv);
break;
case MACREG_INT_CODE_HOST_AWAKE:
- lbs_deb_cmd("EVENT: HOST_AWAKE\n");
+ lbs_deb_cmd("EVENT: host awake\n");
lbs_send_confirmwake(priv);
break;
case MACREG_INT_CODE_PS_AWAKE:
- lbs_deb_cmd("EVENT: awake\n");
+ lbs_deb_cmd("EVENT: ps awake\n");
/* handle unexpected PS AWAKE event */
if (priv->psstate == PS_STATE_FULL_POWER) {
lbs_deb_cmd(
@@ -687,14 +685,16 @@ int lbs_process_event(struct lbs_private
lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n");
handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST);
break;
+
case MACREG_INT_CODE_MIB_CHANGED:
+ lbs_deb_cmd("EVENT: MIB CHANGED\n");
+ break;
case MACREG_INT_CODE_INIT_DONE:
+ lbs_deb_cmd("EVENT: INIT DONE\n");
break;
-
case MACREG_INT_CODE_ADHOC_BCN_LOST:
lbs_deb_cmd("EVENT: ADHOC beacon lost\n");
break;
-
case MACREG_INT_CODE_RSSI_LOW:
lbs_pr_alert("EVENT: rssi low\n");
break;
--
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