diff options
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 3 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 10 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 2 |
3 files changed, 14 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 26822967e29c..80d718a9b31f 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -134,7 +134,7 @@ struct amp_assoc { __u8 data[HCI_MAX_AMP_ASSOC_SIZE]; }; -#define HCI_MAX_PAGES 2 +#define HCI_MAX_PAGES 3 #define NUM_REASSEMBLY 4 struct hci_dev { @@ -153,6 +153,7 @@ struct hci_dev { __u8 dev_class[3]; __u8 major_class; __u8 minor_class; + __u8 max_page; __u8 features[HCI_MAX_PAGES][8]; __u8 le_features[8]; __u8 le_white_list_size; 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); } |