diff options
author | Stefano Panella <stefano.panella@csr.com> | 2008-11-04 15:39:08 +0000 |
---|---|---|
committer | David Vrabel <david.vrabel@csr.com> | 2008-11-04 15:55:26 +0000 |
commit | fec1a5932f16c0eb1b3f5ca2e18d81d860924088 (patch) | |
tree | 48836158dbd458bb462b18f4deffa89e9db80376 /include/linux/uwb.h | |
parent | 6d5a681dfb583b2f1eefe7cd5505419ca2d4d6c8 (diff) | |
download | linux-stable-fec1a5932f16c0eb1b3f5ca2e18d81d860924088.tar.gz linux-stable-fec1a5932f16c0eb1b3f5ca2e18d81d860924088.tar.bz2 linux-stable-fec1a5932f16c0eb1b3f5ca2e18d81d860924088.zip |
uwb: per-radio controller event thread and beacon cache
Use an event thread per-radio controller so processing events from one
radio controller doesn't delay another.
A radio controller shouldn't have information on devices seen by a
different radio controller (they may be on different channels) so make the
beacon cache per-radio controller.
Signed-off-by: Stefano Panella <stefano.panella@csr.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'include/linux/uwb.h')
-rw-r--r-- | include/linux/uwb.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/uwb.h b/include/linux/uwb.h index 6d93f54b8879..881f0c5b6d28 100644 --- a/include/linux/uwb.h +++ b/include/linux/uwb.h @@ -30,6 +30,7 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/timer.h> +#include <linux/wait.h> #include <linux/workqueue.h> #include <linux/uwb/spec.h> @@ -86,6 +87,22 @@ struct uwb_notifs_chain { struct mutex mutex; }; +/* Beacon cache list */ +struct uwb_beca { + struct list_head list; + size_t entries; + struct mutex mutex; +}; + +/* Event handling thread. */ +struct uwbd { + int pid; + struct task_struct *task; + wait_queue_head_t wq; + struct list_head event_list; + spinlock_t event_list_lock; +}; + /** * struct uwb_mas_bm - a bitmap of all MAS in a superframe * @bm: a bitmap of length #UWB_NUM_MAS @@ -342,6 +359,9 @@ struct uwb_rc { enum uwb_scan_type scan_type:3; unsigned ready:1; struct uwb_notifs_chain notifs_chain; + struct uwb_beca uwb_beca; + + struct uwbd uwbd; struct uwb_drp_avail drp_avail; struct list_head reservations; |