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authorJohannes Berg <johannes@sipsolutions.net>2009-08-17 16:16:53 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-08-20 11:35:58 -0400
commit3ac64beecd27400d12cc7afb4108eef26c499f6a (patch)
treeda0220085f68e30fe61ba9b8833dc6311d6dc25e /drivers/net/wireless/mac80211_hwsim.c
parentea416a793d2b611f22b42ba094fd2e5bd30fff43 (diff)
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mac80211: allow configure_filter callback to sleep
Over time, a whole bunch of drivers have come up with their own scheme to delay the configure_filter operation to a workqueue. To be able to simplify things, allow configure_filter to sleep, and add a new prepare_multicast callback that drivers that need the multicast address list implement. This new callback must be atomic, but most drivers either don't care or just calculate a hash which can be done atomically and then uploaded to the hardware non-atomically. A cursory look suggests that at76c50x-usb, ar9170, mwl8k (which is actually very broken now), rt2x00, wl1251, wl1271 and zd1211 should make use of this new capability. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 930f5c7da4a6..6f6cd43592c8 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -582,9 +582,7 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
static void mac80211_hwsim_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count,
- struct dev_addr_list *mc_list)
+ unsigned int *total_flags,u64 multicast)
{
struct mac80211_hwsim_data *data = hw->priv;
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