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),
next prev parent 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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