diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-08-17 16:16:53 +0200 |
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committer | John W. Linville <linville@tuxdriver.com> | 2009-08-20 11:35:58 -0400 |
commit | 3ac64beecd27400d12cc7afb4108eef26c499f6a (patch) | |
tree | da0220085f68e30fe61ba9b8833dc6311d6dc25e /drivers/input/touchscreen/touchit213.c | |
parent | ea416a793d2b611f22b42ba094fd2e5bd30fff43 (diff) |
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/input/touchscreen/touchit213.c')
0 files changed, 0 insertions, 0 deletions