From df9b89c7e46cf88ebf5a29c28c45d3b0b8c5d502 Mon Sep 17 00:00:00 2001 From: Arron Wang Date: Fri, 24 Jul 2015 17:11:01 +0800 Subject: Bluetooth: Move create/accept phy link completed callback to amp.c To avoid amp module hooks from hci_event.c Signed-off-by: Arron Wang Signed-off-by: Marcel Holtmann --- net/bluetooth/amp.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 51 insertions(+), 2 deletions(-) (limited to 'net/bluetooth/amp.c') diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c index 45888fad8362..238ddd3cf95f 100644 --- a/net/bluetooth/amp.c +++ b/net/bluetooth/amp.c @@ -417,10 +417,37 @@ void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle) amp_write_rem_assoc_frag(hdev, hcon); } +static void create_phylink_complete(struct hci_dev *hdev, u8 status, + u16 opcode) +{ + struct hci_cp_create_phy_link *cp; + + BT_DBG("%s status 0x%2.2x", hdev->name, status); + + cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK); + if (!cp) + return; + + hci_dev_lock(hdev); + + if (status) { + struct hci_conn *hcon; + + hcon = hci_conn_hash_lookup_handle(hdev, cp->phy_handle); + if (hcon) + hci_conn_del(hcon); + } else { + amp_write_remote_assoc(hdev, cp->phy_handle); + } + + hci_dev_unlock(hdev); +} + void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, struct hci_conn *hcon) { struct hci_cp_create_phy_link cp; + struct hci_request req; cp.phy_handle = hcon->handle; @@ -433,13 +460,33 @@ void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, return; } - hci_send_cmd(hdev, HCI_OP_CREATE_PHY_LINK, sizeof(cp), &cp); + hci_req_init(&req, hdev); + hci_req_add(&req, HCI_OP_CREATE_PHY_LINK, sizeof(cp), &cp); + hci_req_run(&req, create_phylink_complete); +} + +static void accept_phylink_complete(struct hci_dev *hdev, u8 status, + u16 opcode) +{ + struct hci_cp_accept_phy_link *cp; + + BT_DBG("%s status 0x%2.2x", hdev->name, status); + + if (status) + return; + + cp = hci_sent_cmd_data(hdev, HCI_OP_ACCEPT_PHY_LINK); + if (!cp) + return; + + amp_write_remote_assoc(hdev, cp->phy_handle); } void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, struct hci_conn *hcon) { struct hci_cp_accept_phy_link cp; + struct hci_request req; cp.phy_handle = hcon->handle; @@ -452,7 +499,9 @@ void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, return; } - hci_send_cmd(hdev, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp); + hci_req_init(&req, hdev); + hci_req_add(&req, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp); + hci_req_run(&req, accept_phylink_complete); } void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon) -- cgit