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author | David S. Miller <davem@davemloft.net> | 2015-12-14 16:23:10 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2015-12-14 16:23:10 -0500 |
commit | 5148371a752234181ac73ea388863faeaf4dd66c (patch) | |
tree | 3cab25602dd57ce88c073a4321706717b3f0dd3d /net/bluetooth/hci_conn.c | |
parent | wan: wanxl: add pci_disable_device in case of error (diff) | |
parent | ieee802154/adf7242: Driver for ADF7242 MAC IEEE802154 (diff) | |
download | linux-dev-5148371a752234181ac73ea388863faeaf4dd66c.tar.xz linux-dev-5148371a752234181ac73ea388863faeaf4dd66c.zip |
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:
====================
pull request: bluetooth-next 2015-12-11
Here's another set of Bluetooth & 802.15.4 patches for the 4.5 kernel:
- 6LoWPAN debugfs support
- New 802.15.4 driver for ADF7242 MAC IEEE802154
- Initial code for 6LoWPAN Generic Header Compression (GHC) support
- Refactor Bluetooth LE scan & advertising behind dedicated workqueue
- Cleanups to Bluetooth H:5 HCI driver
- Support for Toshiba Broadcom based Bluetooth controllers
- Use continuous scanning when establishing Bluetooth LE connections
Please let me know if there are any issues pulling. Thanks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r-- | net/bluetooth/hci_conn.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 2d334e07fd77..32575b49f4a0 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -668,8 +668,16 @@ void hci_le_conn_failed(struct hci_conn *conn, u8 status) conn->state = BT_CLOSED; - mgmt_connect_failed(hdev, &conn->dst, conn->type, conn->dst_type, - status); + /* If the status indicates successful cancellation of + * the attempt (i.e. Unkown Connection Id) there's no point of + * notifying failure since we'll go back to keep trying to + * connect. The only exception is explicit connect requests + * where a timeout + cancel does indicate an actual failure. + */ + if (status != HCI_ERROR_UNKNOWN_CONN_ID || + (params && params->explicit_connect)) + mgmt_connect_failed(hdev, &conn->dst, conn->type, + conn->dst_type, status); hci_connect_cfm(conn, status); @@ -683,7 +691,7 @@ void hci_le_conn_failed(struct hci_conn *conn, u8 status) /* Re-enable advertising in case this was a failed connection * attempt as a peripheral. */ - mgmt_reenable_advertising(hdev); + hci_req_reenable_advertising(hdev); } static void create_le_conn_complete(struct hci_dev *hdev, u8 status, u16 opcode) @@ -726,8 +734,12 @@ static void hci_req_add_le_create_conn(struct hci_request *req, if (hci_update_random_address(req, false, &own_addr_type)) return; + /* Set window to be the same value as the interval to enable + * continuous scanning. + */ cp.scan_interval = cpu_to_le16(hdev->le_scan_interval); - cp.scan_window = cpu_to_le16(hdev->le_scan_window); + cp.scan_window = cp.scan_interval; + bacpy(&cp.peer_addr, &conn->dst); cp.peer_addr_type = conn->dst_type; cp.own_address_type = own_addr_type; |