From d7a5a11d7fa80beb43d5f7cb421c86f9b4d21200 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 13 Mar 2015 02:11:00 -0700 Subject: Bluetooth: Introduce hci_dev_test_flag helper macro Instead of manually coding test_bit on hdev->dev_flags all the time, use hci_dev_test_flag helper macro. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_request.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'net/bluetooth/hci_request.c') diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index f857e765e081..42fa10522e89 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -270,7 +270,7 @@ void hci_req_add_le_passive_scan(struct hci_request *req) * and 0x01 (whitelist enabled) use the new filter policies * 0x02 (no whitelist) and 0x03 (whitelist enabled). */ - if (test_bit(HCI_PRIVACY, &hdev->dev_flags) && + if (hci_dev_test_flag(hdev, HCI_PRIVACY) && (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)) filter_policy |= 0x02; @@ -304,7 +304,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa) * In this kind of scenario skip the update and let the random * address be updated at the next cycle. */ - if (test_bit(HCI_LE_ADV, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_LE_ADV) || hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) { BT_DBG("Deferring random address update"); set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); @@ -324,7 +324,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, * current RPA has expired or there is something else than * the current RPA in use, then generate a new one. */ - if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) { + if (hci_dev_test_flag(hdev, HCI_PRIVACY)) { int to; *own_addr_type = ADDR_LE_DEV_RANDOM; @@ -385,7 +385,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, */ if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || !bacmp(&hdev->bdaddr, BDADDR_ANY) || - (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && bacmp(&hdev->static_addr, BDADDR_ANY))) { *own_addr_type = ADDR_LE_DEV_RANDOM; if (bacmp(&hdev->static_addr, &hdev->random_addr)) @@ -425,7 +425,7 @@ void __hci_update_page_scan(struct hci_request *req) struct hci_dev *hdev = req->hdev; u8 scan; - if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) return; if (!hdev_is_powered(hdev)) @@ -434,7 +434,7 @@ void __hci_update_page_scan(struct hci_request *req) if (mgmt_powering_down(hdev)) return; - if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) || + if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) || disconnected_whitelist_entries(hdev)) scan = SCAN_PAGE; else @@ -443,7 +443,7 @@ void __hci_update_page_scan(struct hci_request *req) if (test_bit(HCI_PSCAN, &hdev->flags) == !!(scan & SCAN_PAGE)) return; - if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE)) scan |= SCAN_INQUIRY; hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); @@ -471,14 +471,14 @@ void __hci_update_background_scan(struct hci_request *req) if (!test_bit(HCI_UP, &hdev->flags) || test_bit(HCI_INIT, &hdev->flags) || - test_bit(HCI_SETUP, &hdev->dev_flags) || - test_bit(HCI_CONFIG, &hdev->dev_flags) || - test_bit(HCI_AUTO_OFF, &hdev->dev_flags) || - test_bit(HCI_UNREGISTER, &hdev->dev_flags)) + hci_dev_test_flag(hdev, HCI_SETUP) || + hci_dev_test_flag(hdev, HCI_CONFIG) || + hci_dev_test_flag(hdev, HCI_AUTO_OFF) || + hci_dev_test_flag(hdev, HCI_UNREGISTER)) return; /* No point in doing scanning if LE support hasn't been enabled */ - if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) return; /* If discovery is active don't interfere with it */ @@ -502,7 +502,7 @@ void __hci_update_background_scan(struct hci_request *req) */ /* If controller is not scanning we are done. */ - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (!hci_dev_test_flag(hdev, HCI_LE_SCAN)) return; hci_req_add_le_scan_disable(req); @@ -524,7 +524,7 @@ void __hci_update_background_scan(struct hci_request *req) /* If controller is currently scanning, we stop it to ensure we * don't miss any advertising (due to duplicates filter). */ - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) + if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) hci_req_add_le_scan_disable(req); hci_req_add_le_passive_scan(req); -- cgit v1.2.3 From a1536da255f16f42b8f069b2769134b32558b265 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 13 Mar 2015 02:11:01 -0700 Subject: Bluetooth: Introduce hci_dev_set_flag helper macro Instead of manually coding set_bit on hdev->dev_flags all the time, use hci_dev_set_flag helper macro. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bluetooth/hci_request.c') diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 42fa10522e89..fd7b2a97740b 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -307,7 +307,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa) if (hci_dev_test_flag(hdev, HCI_LE_ADV) || hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) { BT_DBG("Deferring random address update"); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); return; } -- cgit v1.2.3 From a69d89272698d1c31ccb78348562af6461cf1eb7 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 13 Mar 2015 02:11:05 -0700 Subject: Bluetooth: Introduce hci_dev_test_and_clear_flag helper macro Instead of manually coding test_and_clear_bit on hdev->dev_flags all the time, use hci_dev_test_and_clear_flag helper macro. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bluetooth/hci_request.c') diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index fd7b2a97740b..e85f9ec9f73a 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -329,7 +329,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, *own_addr_type = ADDR_LE_DEV_RANDOM; - if (!test_and_clear_bit(HCI_RPA_EXPIRED, &hdev->dev_flags) && + if (!hci_dev_test_and_clear_flag(hdev, HCI_RPA_EXPIRED) && !bacmp(&hdev->random_addr, &hdev->rpa)) return 0; -- cgit v1.2.3 From b7cb93e52839ee44959adabc17c2a17422e6bd4b Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 13 Mar 2015 10:20:35 -0700 Subject: Bluetooth: Merge hdev->dbg_flags fields into hdev->dev_flags With the extension of hdev->dev_flags utilizing a bitmap now, the space is no longer restricted. Merge the hdev->dbg_flags into hdev->dev_flags to save space on 64-bit architectures. On 32-bit architectures no size reduction happens. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bluetooth/hci_request.c') diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index e85f9ec9f73a..55e096d20a0f 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -383,7 +383,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, * and a static address has been configured, then use that * address instead of the public BR/EDR address. */ - if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || + if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || !bacmp(&hdev->bdaddr, BDADDR_ANY) || (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && bacmp(&hdev->static_addr, BDADDR_ANY))) { -- cgit v1.2.3