From: "Rafał Miłecki" <zajec5@gmail.com>
To: linux-wireless@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>
Cc: b43-dev@lists.infradead.org, "Rafał Miłecki" <zajec5@gmail.com>
Subject: [PATCH 4/9] b43: PHY: don't force default channel during init
Date: Sat, 31 May 2014 20:49:36 +0200 [thread overview]
Message-ID: <1401562181-14608-5-git-send-email-zajec5@gmail.com> (raw)
In-Reply-To: <1401562181-14608-1-git-send-email-zajec5@gmail.com>
PHY may need to be re-initialized during runtime (e.g. on band switch).
Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
drivers/net/wireless/b43/phy_common.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index ac4cf2b..3bfb795 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -94,7 +94,8 @@ int b43_phy_init(struct b43_wldev *dev)
const struct b43_phy_operations *ops = phy->ops;
int err;
- phy->channel = ops->get_default_chan(dev);
+ if (!phy->channel)
+ phy->channel = ops->get_default_chan(dev);
phy->ops->switch_analog(dev, true);
b43_software_rfkill(dev, false);
@@ -106,9 +107,7 @@ int b43_phy_init(struct b43_wldev *dev)
}
phy->do_full_init = false;
- /* Make sure to switch hardware and firmware (SHM) to
- * the default channel. */
- err = b43_switch_channel(dev, ops->get_default_chan(dev));
+ err = b43_switch_channel(dev, phy->channel);
if (err) {
b43err(dev->wl, "PHY init: Channel switch to default failed\n");
goto err_phy_exit;
--
1.8.4.5
next prev parent reply other threads:[~2014-05-31 18:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-31 18:49 [PATCH 0/9] b43: clean channel handling Rafał Miłecki
2014-05-31 18:49 ` [PATCH 1/9] b43: drop B43_DEFAULT_CHANNEL Rafał Miłecki
2014-05-31 18:49 ` [PATCH 2/9] b43: b43_op_config: drop check for core change Rafał Miłecki
2014-05-31 18:49 ` [PATCH 3/9] b43: b43_op_config: use IEEE80211_CONF_CHANGE_CHANNEL Rafał Miłecki
2014-05-31 18:49 ` Rafał Miłecki [this message]
2014-05-31 18:49 ` [PATCH 5/9] b43: b43_op_config: set channel info before switching band Rafał Miłecki
2014-05-31 18:49 ` [PATCH 6/9] b43: store current channel using struct cfg80211_chan_def Rafał Miłecki
2014-05-31 18:49 ` [PATCH 7/9] b43: PHY: drop own channel_freq (get it from chandef when needed) Rafał Miłecki
2014-05-31 18:49 ` [PATCH 8/9] b43: PHY: drop is_40mhz (get width info from chandef) Rafał Miłecki
2014-05-31 18:49 ` [PATCH 9/9] b43: PHY: drop channel_type (we can get this " Rafał Miłecki
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