Commit 8f5140a6 authored by David Vrabel's avatar David Vrabel

uwb: lock rc->rsvs_lock with spin_lock_bh()

rc->rsvs_lock may be taken in a timer so lock it with spin_lock_bh().
Signed-off-by: default avatarDavid Vrabel <david.vrabel@csr.com>
parent dff243f7
......@@ -66,14 +66,14 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg,
} else
dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n");
spin_lock(&rc->rsvs_lock);
spin_lock_bh(&rc->rsvs_lock);
if (rc->set_drp_ie_pending > 1) {
rc->set_drp_ie_pending = 0;
uwb_rsv_queue_update(rc);
} else {
rc->set_drp_ie_pending = 0;
}
spin_unlock(&rc->rsvs_lock);
spin_unlock_bh(&rc->rsvs_lock);
}
/**
......
......@@ -870,7 +870,7 @@ void uwb_rsv_queue_update(struct uwb_rc *rc)
*/
void uwb_rsv_sched_update(struct uwb_rc *rc)
{
spin_lock(&rc->rsvs_lock);
spin_lock_bh(&rc->rsvs_lock);
if (!delayed_work_pending(&rc->rsv_update_work)) {
if (rc->set_drp_ie_pending > 0) {
rc->set_drp_ie_pending++;
......@@ -879,7 +879,7 @@ void uwb_rsv_sched_update(struct uwb_rc *rc)
uwb_rsv_queue_update(rc);
}
unlock:
spin_unlock(&rc->rsvs_lock);
spin_unlock_bh(&rc->rsvs_lock);
}
/*
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment