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authorDavid Herrmann <dh.herrmann@gmail.com>2013-04-06 20:28:44 +0200
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>2013-04-17 03:02:10 -0300
commit9c903e373c11f62d62bce1209f662ca92589a075 (patch)
tree285f6ef70c1e869b7ebd86dcad2a4057ea61134e /firmware/cis/SW_7xx_SER.cis.ihex
parent3764eaa922c78037ad9bed06be5c8b8a5c83b37d (diff)
downloadblackbird-op-linux-9c903e373c11f62d62bce1209f662ca92589a075.tar.gz
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Bluetooth: l2cap: introduce l2cap_conn ref-counting
If we want to use l2cap_conn outside of l2cap_core.c, we need refcounting for these objects. Otherwise, we cannot synchronize l2cap locks with outside locks and end up with deadlocks. Hence, introduce ref-counting for l2cap_conn objects. This doesn't affect l2cap internals at all, as they use a direct synchronization. We also keep a reference to the parent hci_conn for locking purposes as l2cap_conn depends on this. This doesn't affect the connection itself but only the lifetime of the (dead) object. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'firmware/cis/SW_7xx_SER.cis.ihex')
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