All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jason Andryuk <jandryuk@gmail.com>
To: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: Kalle Valo <kalle.valo@iki.fi>
Subject: [PATCH] at76c50x-usb: Supply additional parameters to at76_start_monitor scan request
Date: Sun, 08 Nov 2009 19:02:19 -0500	[thread overview]
Message-ID: <1257724939.21194.926.camel@rainbow> (raw)

For my Linksys WUSB11 at76c503-i3861 device, scanning fails without
probe_delay, min_channel_time, and max_channel_time specified for the
scan request.  These values were found by checking scan requests from
the at76_usb driver.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
--
Prior to this patch, the driver did not produce any scan results on my device.


diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x
index d9f2c52..4a3f4ff 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1180,6 +1180,9 @@ static int at76_start_monitor(struct at76_priv *priv)
        scan.channel = priv->channel;
        scan.scan_type = SCAN_TYPE_PASSIVE;
        scan.international_scan = 0;
+       scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
+       scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
+       scan.probe_delay = cpu_to_le16(0);
 
        ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
        if (ret >= 0)


             reply	other threads:[~2009-11-09  0:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-09  0:02 Jason Andryuk [this message]
2009-11-10  8:00 ` [PATCH] at76c50x-usb: Supply additional parameters to at76_start_monitor scan request Kalle Valo
2009-11-11 21:47 ` John W. Linville

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1257724939.21194.926.camel@rainbow \
    --to=jandryuk@gmail.com \
    --cc=kalle.valo@iki.fi \
    --cc=linux-wireless@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.