diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2013-04-17 15:00:52 +0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-04-18 00:26:25 -0300 |
| commit | d2c5d77fff6ac0f43fc36f4fde020f726f773c1d (patch) | |
| tree | 17219324bd7af41a4df3edc194f020c80777eab7 /net/bluetooth | |
| parent | cad718ed2f6fd204b2c5cac6b611fc3fcde7b183 (diff) | |
| download | linux-d2c5d77fff6ac0f43fc36f4fde020f726f773c1d.tar.bz2 | |
Bluetooth: Add reading of all local feature pages
With the introduction of CSA4 there is now also a features page number 2
available. This patch increments the maximum supported page number to 2
and adds code for reading all available pages (as long as we have
support for them - indicated by HCI_MAX_PAGES).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_core.c | 10 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 9570358adb77..e246d3782ac2 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -589,6 +589,7 @@ static void hci_set_le_support(struct hci_request *req) static void hci_init3_req(struct hci_request *req, unsigned long opt) { struct hci_dev *hdev = req->hdev; + u8 p; if (hdev->commands[5] & 0x10) hci_setup_link_policy(req); @@ -597,6 +598,15 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt) hci_set_le_support(req); hci_update_ad(req); } + + /* Read features beyond page 1 if available */ + for (p = 2; p < HCI_MAX_PAGES && p <= hdev->max_page; p++) { + struct hci_cp_read_local_ext_features cp; + + cp.page = p; + hci_req_add(req, HCI_OP_READ_LOCAL_EXT_FEATURES, + sizeof(cp), &cp); + } } static int __hci_init(struct hci_dev *hdev) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 8adc3915ece4..3b2c0e07b25b 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -544,6 +544,8 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev, if (rp->status) return; + hdev->max_page = rp->max_page; + if (rp->page < HCI_MAX_PAGES) memcpy(hdev->features[rp->page], rp->features, 8); } |