Attachment 314630 Details for Bug 432280 – Patch for 8187 wireless statistics

[patch] Patch for 8187 wireless statistics

rtl8187_fix_stats_for_8187 (text/plain), 2.14 KB, created by Larry Finger on 2008-08-20 14:01:13 UTC

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Creator: Larry Finger

Created: 2008-08-20 14:01:13 UTC

Size: 2.14 KB

patch

obsolete

>Index: linux-2.6/drivers/net/wireless/rtl8187_dev.c
>===================================================================
>--- linux-2.6.orig/drivers/net/wireless/rtl8187_dev.c
>+++ linux-2.6/drivers/net/wireless/rtl8187_dev.c
>@@ -296,29 +296,17 @@ static void rtl8187_rx_cb(struct urb *ur
> 		struct rtl8187_rx_hdr *hdr =
> 			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
> 		flags = le32_to_cpu(hdr->flags);
>-		signal = hdr->signal & 0x7f;
>+		quality = 170 - hdr->agc;
>+		if (quality > 100)
>+			quality = 100;
>+		signal = 14 - hdr->agc / 2;
>+		rx_status.qual = quality;
>+		priv->quality = quality;
>+		rx_status.signal = signal;
>+		priv->signal = signal;
> 		rx_status.antenna = (hdr->signal >> 7) & 1;
>-		rx_status.noise = hdr->noise;
> 		rx_status.mactime = le64_to_cpu(hdr->mac_time);
>-		priv->quality = signal;
>-		rx_status.qual = priv->quality;
>-		priv->noise = hdr->noise;
> 		rate = (flags >> 20) & 0xF;
>-		if (rate > 3) { /* OFDM rate */
>-			if (signal > 90)
>-				signal = 90;
>-			else if (signal < 25)
>-				signal = 25;
>-			signal = 90 - signal;
>-		} else {	/* CCK rate */
>-			if (signal > 95)
>-				signal = 95;
>-			else if (signal < 30)
>-				signal = 30;
>-			signal = 95 - signal;
>-		}
>-		rx_status.signal = signal;
>-		priv->signal = signal;
> 	} else {
> 		struct rtl8187b_rx_hdr *hdr =
> 			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
>@@ -1058,6 +1046,7 @@ static int __devinit rtl8187_probe(struc
> 
> 	priv->mode = IEEE80211_IF_TYPE_MNTR;
> 	dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
>+		     IEEE80211_HW_SIGNAL_DBM |
> 		     IEEE80211_HW_RX_INCLUDES_FCS;
> 
> 	eeprom.data = dev;
>@@ -1173,15 +1162,10 @@ static int __devinit rtl8187_probe(struc
> 		(*channel++).hw_value = txpwr >> 8;
> 	}
> 
>-	if (priv->is_rtl8187b) {
>+	if (priv->is_rtl8187b)
> 		printk(KERN_WARNING "rtl8187: 8187B chip detected. Support "
> 			"is EXPERIMENTAL, and could damage your\n"
> 			"         hardware, use at your own risk\n");
>-		dev->flags |= IEEE80211_HW_SIGNAL_DBM;
>-	} else {
>-		dev->flags |= IEEE80211_HW_SIGNAL_UNSPEC;
>-		dev->max_signal = 65;
>-	}
> 
> 	if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b)
> 		printk(KERN_INFO "rtl8187: inconsistency between id with OEM"

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Attachments on bug 432280: 294513 | 294514 | 294515 | 295052 | 298857 | 303341 | 304231 | 305203 | 306244 | 308624 | 309378 | 310527 | 311226 | 311231 | 313057 | 313071 | 313160 | 314630 | 314650