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From: Christian Lamparter <chunkeey@web.de>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Artur Skawina <art.08.09@gmail.com>, linux-wireless@vger.kernel.org
Subject: Re: wireless-testing, p54 and sinus 154 data no longer works
Date: Mon, 15 Dec 2008 20:43:21 +0100	[thread overview]
Message-ID: <200812152043.21971.chunkeey@web.de> (raw)
In-Reply-To: <4946A4C9.7040304@lwfinger.net>

[-- Attachment #1: Type: text/plain, Size: 326 bytes --]

On Monday 15 December 2008 19:41:13 Larry Finger wrote:
> Artur Skawina wrote:
> > I have a sinus 154 data usb adapter, which used to work w/ p54 in 2.6.27:
> 
> Can you bisect this problem?
Naa I guess its "p54: fix memory management".
872037115977dc07ae05e4b6b769bf8726da4e87

so tell us if this patch works.

Regards,
	Chr

[-- Attachment #2: p54usb.patch --]
[-- Type: text/x-diff, Size: 1054 bytes --]

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 9c2c651..3951ce2 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -314,6 +314,7 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
 	struct net2280_tx_hdr *hdr;
 	struct net2280_reg_write *reg;
 	int err = 0;
+	struct p54_hdr *pkg_hdr = (struct p54_hdr *) skb->data;
 
 	reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
 	if (!reg)
@@ -336,10 +337,11 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
 	reg->addr = cpu_to_le32(P54U_DEV_BASE);
 	reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
 
+	
 	hdr = (void *)skb_push(skb, sizeof(*hdr));
 	memset(hdr, 0, sizeof(*hdr));
-	hdr->device_addr = ((struct p54_hdr *)skb->data)->req_id;
-	hdr->len = cpu_to_le16(skb->len + sizeof(struct p54_hdr));
+	hdr->device_addr = pkg_hdr->req_id;
+	hdr->len = cpu_to_le16(skb->len);
 
 	usb_fill_bulk_urb(int_urb, priv->udev,
 		usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),

  reply	other threads:[~2008-12-15 19:43 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-15 17:49 wireless-testing, p54 and sinus 154 data no longer works Artur Skawina
2008-12-15 18:41 ` Larry Finger
2008-12-15 19:43   ` Christian Lamparter [this message]
2008-12-15 20:20     ` Artur Skawina
2008-12-15 23:03       ` Artur Skawina
2008-12-15 23:24         ` Christian Lamparter
     [not found]           ` <49477A2A.7030406@gmail.com>
     [not found]             ` <200812161415.09365.chunkeey@web.de>
2008-12-16 13:49               ` Artur Skawina
2008-12-16 14:10                 ` Christian Lamparter
2009-01-12 17:09                   ` Artur Skawina
2009-01-13 13:49                     ` Christian Lamparter
2009-01-13 16:45                       ` Artur Skawina
2009-01-13 18:06                         ` Christian Lamparter
2009-01-13 19:02                           ` Artur Skawina
2009-01-13 21:39                             ` Artur Skawina
2009-01-13 22:31                               ` Artur Skawina
2009-01-15 17:55                                 ` Artur Skawina
2009-01-15 18:53                                   ` Christian Lamparter
2009-01-15 19:12                                     ` Artur Skawina
2009-01-15 19:42                                       ` Christian Lamparter
2009-01-15 20:06                                         ` Artur Skawina
2009-01-15 22:41                                           ` Christian Lamparter
2009-01-15 23:59                                             ` Artur Skawina
2009-01-16  3:18                                               ` Larry Finger
2009-01-16  3:31                                                 ` Artur Skawina
2009-01-16  9:13                                                 ` Johannes Berg
2009-01-16 20:38                                                   ` Christian Lamparter
2009-01-16 22:10                                                     ` Artur Skawina
2009-01-16 22:52                                                       ` Christian Lamparter
2009-01-16 23:46                                                         ` Artur Skawina
2009-01-18 23:27                                                       ` Artur Skawina
2009-01-19  0:26                                                         ` Christian Lamparter
2009-01-19  1:17                                                           ` Artur Skawina
2009-01-19 18:15                                                           ` Artur Skawina
2009-01-19 18:48                                                             ` Christian Lamparter
2009-01-19 21:53                                                               ` Artur Skawina
2009-01-19 22:38                                                                 ` Christian Lamparter
2009-01-19 22:54                                                                   ` Artur Skawina
2009-01-19 23:17                                                                     ` Artur Skawina
2009-01-19 23:32                                                                       ` Christian Lamparter
2009-01-20 20:18                                                                         ` Artur Skawina
2009-01-20 20:50                                                                           ` Christian Lamparter
2009-01-20 21:18                                                                             ` Artur Skawina
2009-01-19 18:52                                                             ` Artur Skawina
2009-01-15 20:07                                         ` [PATCH] p54: set_tim must be atomic Artur Skawina
2009-01-15 18:56                                   ` wireless-testing, p54 and sinus 154 data no longer works Artur Skawina
2009-01-13 22:47                               ` Christian Lamparter
2009-01-13 19:59                           ` Larry Finger

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