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authorDavid Vrabel <david.vrabel@csr.com>2009-01-23 12:57:20 +0000
committerDavid Vrabel <david.vrabel@csr.com>2009-01-23 12:57:20 +0000
commit8f5140a6a0b1a9aa79585b0008e88c5d266c5c1d (patch)
tree8a96101d3c20a60bd0f2527e556457e86f5e58fc /drivers/uwb
parentdff243f7cb3a2ebbb09093066c1bc4a90ff5b3a4 (diff)
downloadlinux-8f5140a6a0b1a9aa79585b0008e88c5d266c5c1d.tar.bz2
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: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb')
-rw-r--r--drivers/uwb/drp.c4
-rw-r--r--drivers/uwb/rsv.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 2b4f9406789d..4f5ca99a04b9 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -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);
}
/**
diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index 886f977cd2ea..6b76f4bb4cc7 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -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);
}
/*