1 files changed, 17 insertions, 7 deletions

diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index b4d81a04c89..97937809de0 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -163,6 +163,7 @@ that only one external action is invoked at a time.
 #include <linux/firmware.h>
 #include <linux/acpi.h>
 #include <linux/ctype.h>
+#include <linux/latency.h>
 
 #include "ipw2100.h"
 
@@ -1697,6 +1698,11 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 		return 0;
 	}
 
+	/* the ipw2100 hardware really doesn't want power management delays
+	 * longer than 175usec
+	 */
+	modify_acceptable_latency("ipw2100", 175);
+
 	/* If the interrupt is enabled, turn it off... */
 	spin_lock_irqsave(&priv->low_lock, flags);
 	ipw2100_disable_interrupts(priv);
@@ -1849,6 +1855,8 @@ static void ipw2100_down(struct ipw2100_priv *priv)
 	ipw2100_disable_interrupts(priv);
 	spin_unlock_irqrestore(&priv->low_lock, flags);
 
+	modify_acceptable_latency("ipw2100", INFINITE_LATENCY);
+
 #ifdef ACPI_CSTATE_LIMIT_DEFINED
 	if (priv->config & CFG_C3_DISABLED) {
 		IPW_DEBUG_INFO(": Resetting C3 transitions.\n");
@@ -6534,6 +6542,7 @@ static int __init ipw2100_init(void)
 
 	ret = pci_register_driver(&ipw2100_pci_driver);
 
+	set_acceptable_latency("ipw2100", INFINITE_LATENCY);
 #ifdef CONFIG_IPW2100_DEBUG
 	ipw2100_debug_level = debug;
 	driver_create_file(&ipw2100_pci_driver.driver,
@@ -6554,6 +6563,7 @@ static void __exit ipw2100_exit(void)
 			   &driver_attr_debug_level);
 #endif
 	pci_unregister_driver(&ipw2100_pci_driver);
+	remove_acceptable_latency("ipw2100");
 }
 
 module_init(ipw2100_init);
@@ -6958,7 +6968,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
 	}
 
 	if (wrqu->essid.flags && wrqu->essid.length) {
-		length = wrqu->essid.length - 1;
+		length = wrqu->essid.length;
 		essid = extra;
 	}
 
@@ -7051,7 +7061,7 @@ static int ipw2100_wx_get_nick(struct net_device *dev,
 
 	struct ipw2100_priv *priv = ieee80211_priv(dev);
 
-	wrqu->data.length = strlen(priv->nick) + 1;
+	wrqu->data.length = strlen(priv->nick);
 	memcpy(extra, priv->nick, wrqu->data.length);
 	wrqu->data.flags = 1;	/* active */
 
@@ -7343,14 +7353,14 @@ static int ipw2100_wx_set_retry(struct net_device *dev,
 		goto done;
 	}
 
-	if (wrqu->retry.flags & IW_RETRY_MIN) {
+	if (wrqu->retry.flags & IW_RETRY_SHORT) {
 		err = ipw2100_set_short_retry(priv, wrqu->retry.value);
 		IPW_DEBUG_WX("SET Short Retry Limit -> %d \n",
 			     wrqu->retry.value);
 		goto done;
 	}
 
-	if (wrqu->retry.flags & IW_RETRY_MAX) {
+	if (wrqu->retry.flags & IW_RETRY_LONG) {
 		err = ipw2100_set_long_retry(priv, wrqu->retry.value);
 		IPW_DEBUG_WX("SET Long Retry Limit -> %d \n",
 			     wrqu->retry.value);
@@ -7383,14 +7393,14 @@ static int ipw2100_wx_get_retry(struct net_device *dev,
 	if ((wrqu->retry.flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
 		return -EINVAL;
 
-	if (wrqu->retry.flags & IW_RETRY_MAX) {
-		wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+	if (wrqu->retry.flags & IW_RETRY_LONG) {
+		wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
 		wrqu->retry.value = priv->long_retry_limit;
 	} else {
 		wrqu->retry.flags =
 		    (priv->short_retry_limit !=
 		     priv->long_retry_limit) ?
-		    IW_RETRY_LIMIT | IW_RETRY_MIN : IW_RETRY_LIMIT;
+		    IW_RETRY_LIMIT | IW_RETRY_SHORT : IW_RETRY_LIMIT;
 
 		wrqu->retry.value = priv->short_retry_limit;
 	}