From: "Gábor Stefanik" <netrolller.3d@gmail.com>
To: John Linville <linville@tuxdriver.com>,
Michael Buesch <mb@bu3sch.de>,
Larry Finger <Larry.Finger@lwfinger.net>,
Mark Huijgen <mark@huijgen.tk>
Cc: Broadcom Wireless <bcm43xx-dev@lists.berlios.de>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: [PATCH] b43: LP-PHY: Fix reading old mode in the set TX power control routine
Date: Fri, 14 Aug 2009 20:29:47 +0200 [thread overview]
Message-ID: <4A85AD1B.1060008@gmail.com> (raw)
Check the mode the hardware is in, not the mode we used the last time.
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
---
Mark, please test if this fixes the TX power control WARN_ON you were seeing.
drivers/net/wireless/b43/phy_lp.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 292ee51..76457f7 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -1015,9 +1015,9 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev,
struct b43_phy_lp *lpphy = dev->phy.lp;
enum b43_lpphy_txpctl_mode oldmode;
- oldmode = lpphy->txpctl_mode;
lpphy_read_tx_pctl_mode_from_hardware(dev);
- if (lpphy->txpctl_mode == mode)
+ oldmode = lpphy->txpctl_mode;
+ if (oldmode == mode)
return;
lpphy->txpctl_mode = mode;
--
1.6.2.4
next reply other threads:[~2009-08-14 18:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-14 18:29 Gábor Stefanik [this message]
2009-08-14 18:44 ` [PATCH] b43: LP-PHY: Fix reading old mode in the set TX power control routine Larry Finger
2009-08-17 19:33 ` Gábor Stefanik
2009-08-17 19:56 ` John W. Linville
2009-08-17 20:03 ` Gábor Stefanik
2009-08-17 21:18 ` Larry Finger
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