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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2011-01-31 20:47:46 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-02-04 16:29:49 -0500
commita6fb071bbf420841481e1c1bcdb65b3ffb33fc8a (patch)
treebf4e6d67061c824db3032bf756006c70f845bcfa /drivers/net
parent88a1159a376995e1f9ca6e9b1d4f2e4c44d79d13 (diff)
downloadblackbird-op-linux-a6fb071bbf420841481e1c1bcdb65b3ffb33fc8a.tar.gz
blackbird-op-linux-a6fb071bbf420841481e1c1bcdb65b3ffb33fc8a.zip
zd1211rw: move set_multicast_hash and set_rx_filter from workers to configure_filter
Workers not needed anymore since configure_filter may sleep. Keep mac->multicast_hash for later use (hw reset). Signed-off-by: Jussi Kivilinna <jussi.kivilina@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c38
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.h2
2 files changed, 7 insertions, 33 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 8b3d779d80dc..75d9a137f318 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -927,31 +927,6 @@ static void zd_process_intr(struct work_struct *work)
}
-static void set_multicast_hash_handler(struct work_struct *work)
-{
- struct zd_mac *mac =
- container_of(work, struct zd_mac, set_multicast_hash_work);
- struct zd_mc_hash hash;
-
- spin_lock_irq(&mac->lock);
- hash = mac->multicast_hash;
- spin_unlock_irq(&mac->lock);
-
- zd_chip_set_multicast_hash(&mac->chip, &hash);
-}
-
-static void set_rx_filter_handler(struct work_struct *work)
-{
- struct zd_mac *mac =
- container_of(work, struct zd_mac, set_rx_filter_work);
- int r;
-
- dev_dbg_f(zd_mac_dev(mac), "\n");
- r = set_rx_filter(mac);
- if (r)
- dev_err(zd_mac_dev(mac), "set_rx_filter_handler error %d\n", r);
-}
-
static u64 zd_op_prepare_multicast(struct ieee80211_hw *hw,
struct netdev_hw_addr_list *mc_list)
{
@@ -983,6 +958,7 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
};
struct zd_mac *mac = zd_hw_mac(hw);
unsigned long flags;
+ int r;
/* Only deal with supported flags */
changed_flags &= SUPPORTED_FIF_FLAGS;
@@ -1004,11 +980,13 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
mac->multicast_hash = hash;
spin_unlock_irqrestore(&mac->lock, flags);
- /* XXX: these can be called here now, can sleep now! */
- queue_work(zd_workqueue, &mac->set_multicast_hash_work);
+ zd_chip_set_multicast_hash(&mac->chip, &hash);
- if (changed_flags & FIF_CONTROL)
- queue_work(zd_workqueue, &mac->set_rx_filter_work);
+ if (changed_flags & FIF_CONTROL) {
+ r = set_rx_filter(mac);
+ if (r)
+ dev_err(zd_mac_dev(mac), "set_rx_filter error %d\n", r);
+ }
/* no handling required for FIF_OTHER_BSS as we don't currently
* do BSSID filtering */
@@ -1164,9 +1142,7 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf)
zd_chip_init(&mac->chip, hw, intf);
housekeeping_init(mac);
- INIT_WORK(&mac->set_multicast_hash_work, set_multicast_hash_handler);
INIT_WORK(&mac->set_rts_cts_work, set_rts_cts_work);
- INIT_WORK(&mac->set_rx_filter_work, set_rx_filter_handler);
INIT_WORK(&mac->process_intr, zd_process_intr);
SET_IEEE80211_DEV(hw, &intf->dev);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index a6d86b996c79..f28ecb94c2a4 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -173,9 +173,7 @@ struct zd_mac {
spinlock_t intr_lock;
struct ieee80211_hw *hw;
struct housekeeping housekeeping;
- struct work_struct set_multicast_hash_work;
struct work_struct set_rts_cts_work;
- struct work_struct set_rx_filter_work;
struct work_struct process_intr;
struct zd_mc_hash multicast_hash;
u8 intr_buffer[USB_MAX_EP_INT_BUFFER];
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