From: Michael Buesch <mb@bu3sch.de>
Date: Sun, 27 Apr 2008 17:06:18 +0000 (+0200)
Subject: b43: Fix dual-PHY devices
X-Git-Tag: v3.12-rc1~20717^2~85^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2e35af143a1380173ba292e48e9b4913ef16b4ee;p=kernel%2Fkernel-generic.git

b43: Fix dual-PHY devices

This fixes operation of dual-PHY (A/B/G) devices.
Do not anounce the A-PHY to mac80211, as that's not supported, yet.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 94a0cde..1e95c4f 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4326,6 +4326,14 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 		err = -EOPNOTSUPP;
 		goto err_powerdown;
 	}
+	if (1 /* disable A-PHY */) {
+		/* FIXME: For now we disable the A-PHY on multi-PHY devices. */
+		if (dev->phy.type != B43_PHYTYPE_N) {
+			have_2ghz_phy = 1;
+			have_5ghz_phy = 0;
+		}
+	}
+
 	dev->phy.gmode = have_2ghz_phy;
 	tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
 	b43_wireless_core_reset(dev, tmp);