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libertas: convert RF_CHANNEL to a direct command

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Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Williams
2007-12-11 16:54:15 -05:00
committed by David S. Miller
parent 8e3c91bb70
commit 2dd4b26264
5 changed files with 75 additions and 57 deletions
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23
drivers/net/wireless/libertas/assoc.c
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@@ -9,6 +9,7 @@
#include "decl.h"
#include "hostcmd.h"
#include "host.h"
#include "cmd.h"
static const u8 bssid_any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
@@ -165,11 +166,14 @@ done:
static int update_channel(struct lbs_private *priv)
{
int ret;
/* the channel in f/w could be out of sync, get the current channel */
lbs_deb_enter(LBS_DEB_ASSOC);
ret = lbs_prepare_and_send_command(priv, CMD_802_11_RF_CHANNEL,
CMD_OPT_802_11_RF_CHANNEL_GET,
CMD_OPTION_WAITFORRSP, 0, NULL);
ret = lbs_get_channel(priv);
if (ret > 0)
priv->curbssparams.channel = (u8) ret;
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -203,17 +207,16 @@ static int assoc_helper_channel(struct lbs_private *priv,
lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
priv->curbssparams.channel, assoc_req->channel);
ret = lbs_prepare_and_send_command(priv, CMD_802_11_RF_CHANNEL,
CMD_OPT_802_11_RF_CHANNEL_SET,
CMD_OPTION_WAITFORRSP, 0, &assoc_req->channel);
if (ret < 0) {
ret = lbs_set_channel(priv, assoc_req->channel);
if (ret < 0)
lbs_deb_assoc("ASSOC: channel: error setting channel.");
}
/* FIXME: shouldn't need to grab the channel _again_ after setting
* it since the firmware is supposed to return the new channel, but
* whatever... */
ret = update_channel(priv);
if (ret < 0) {
if (ret < 0)
lbs_deb_assoc("ASSOC: channel: error getting channel.");
}
if (assoc_req->channel != priv->curbssparams.channel) {
lbs_deb_assoc("ASSOC: channel: failed to update channel to %d",