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authorVille Tervo <ville.tervo@nokia.com>2011-02-10 22:38:53 -0300
committerGustavo F. Padovan <padovan@profusion.mobi>2011-02-16 16:33:15 -0300
commitbae1f5d9464d231148301fcbf4e425a096a5b96d (patch)
treeb03b18feccfaf804bb87fd615eb2ab3cc8415f87
parentb92a62238ff2d3fb88cf0f6de454f3d1b4ae5d52 (diff)
Bluetooth: Treat LE and ACL links separately on timeout
Separate LE and ACL timeouts. Othervise ACL connections on non LE hw will time out after 45 secs. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
-rw-r--r--net/bluetooth/hci_core.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 92960532dea4..173bebd42825 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1711,19 +1711,19 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
return conn;
}
-static inline void hci_acl_tx_to(struct hci_dev *hdev)
+static inline void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
struct hci_conn *c;
- BT_ERR("%s ACL tx timeout", hdev->name);
+ BT_ERR("%s link tx timeout", hdev->name);
/* Kill stalled connections */
list_for_each(p, &h->list) {
c = list_entry(p, struct hci_conn, list);
- if (c->type == ACL_LINK && c->sent) {
- BT_ERR("%s killing stalled ACL connection %s",
+ if (c->type == type && c->sent) {
+ BT_ERR("%s killing stalled connection %s",
hdev->name, batostr(&c->dst));
hci_acl_disconn(c, 0x13);
}
@@ -1742,7 +1742,7 @@ static inline void hci_sched_acl(struct hci_dev *hdev)
/* ACL tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!hdev->acl_cnt && time_after(jiffies, hdev->acl_last_tx + HZ * 45))
- hci_acl_tx_to(hdev);
+ hci_link_tx_to(hdev, ACL_LINK);
}
while (hdev->acl_cnt && (conn = hci_low_sent(hdev, ACL_LINK, &quote))) {
@@ -1812,9 +1812,9 @@ static inline void hci_sched_le(struct hci_dev *hdev)
if (!test_bit(HCI_RAW, &hdev->flags)) {
/* LE tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
- if (!hdev->le_cnt &&
+ if (!hdev->le_cnt && hdev->le_pkts &&
time_after(jiffies, hdev->le_last_tx + HZ * 45))
- hci_acl_tx_to(hdev);
+ hci_link_tx_to(hdev, LE_LINK);
}
cnt = hdev->le_pkts ? hdev->le_cnt : hdev->acl_cnt;