From a1536da255f16f42b8f069b2769134b32558b265 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 13 Mar 2015 02:11:01 -0700 Subject: [PATCH] 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 --- include/net/bluetooth/hci_core.h | 1 + net/bluetooth/hci_conn.c | 2 +- net/bluetooth/hci_core.c | 24 ++++++++++---------- net/bluetooth/hci_event.c | 14 ++++++------ net/bluetooth/hci_request.c | 2 +- net/bluetooth/mgmt.c | 39 ++++++++++++++++---------------- 6 files changed, 41 insertions(+), 41 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 05e95a75aba5..bc2a7e918da7 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -502,6 +502,7 @@ extern struct list_head hci_cb_list; extern rwlock_t hci_dev_list_lock; extern struct mutex hci_cb_list_lock; +#define hci_dev_set_flag(hdev, nr) set_bit((nr), &(hdev)->dev_flags) #define hci_dev_test_flag(hdev, nr) test_bit((nr), &(hdev)->dev_flags) /* ----- HCI interface to upper protocols ----- */ diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5444e194eb4e..c0fd42ceff61 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -842,7 +842,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, */ if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) { hci_req_add_le_scan_disable(&req); - set_bit(HCI_LE_SCAN_INTERRUPTED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED); } hci_req_add_le_create_conn(&req, conn); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 20fe5ef6abc5..252b597362eb 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -501,7 +501,7 @@ static void le_setup(struct hci_request *req) /* LE-only controllers have LE implicitly enabled */ if (!lmp_bredr_capable(hdev)) - set_bit(HCI_LE_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ENABLED); } static void hci_setup_event_mask(struct hci_request *req) @@ -1448,7 +1448,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) */ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) || test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks)) - set_bit(HCI_UNCONFIGURED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNCONFIGURED); /* For an unconfigured controller it is required to * read at least the version information provided by @@ -1485,7 +1485,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) if (!ret) { hci_dev_hold(hdev); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); set_bit(HCI_UP, &hdev->flags); hci_notify(hdev, HCI_DEV_UP); if (!hci_dev_test_flag(hdev, HCI_SETUP) && @@ -1571,7 +1571,7 @@ int hci_dev_open(__u16 dev) */ if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && !hci_dev_test_flag(hdev, HCI_MGMT)) - set_bit(HCI_BONDABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BONDABLE); err = hci_dev_do_open(hdev); @@ -1856,7 +1856,7 @@ static void hci_update_scan_state(struct hci_dev *hdev, u8 scan) if (conn_changed || discov_changed) { /* In case this was disabled through mgmt */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) mgmt_update_adv_data(hdev); @@ -2082,7 +2082,7 @@ static int hci_rfkill_set_block(void *data, bool blocked) return -EBUSY; if (blocked) { - set_bit(HCI_RFKILLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RFKILLED); if (!hci_dev_test_flag(hdev, HCI_SETUP) && !hci_dev_test_flag(hdev, HCI_CONFIG)) hci_dev_do_close(hdev); @@ -3189,16 +3189,16 @@ int hci_register_dev(struct hci_dev *hdev) } if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) - set_bit(HCI_RFKILLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RFKILLED); - set_bit(HCI_SETUP, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SETUP); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); if (hdev->dev_type == HCI_BREDR) { /* Assume BR/EDR support until proven otherwise (such as * through reading supported features during init. */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); } write_lock(&hci_dev_list_lock); @@ -3209,7 +3209,7 @@ int hci_register_dev(struct hci_dev *hdev) * and should not be included in normal operation. */ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) - set_bit(HCI_UNCONFIGURED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNCONFIGURED); hci_notify(hdev, HCI_DEV_REG); hci_dev_hold(hdev); @@ -3235,7 +3235,7 @@ void hci_unregister_dev(struct hci_dev *hdev) BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus); - set_bit(HCI_UNREGISTER, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_UNREGISTER); id = hdev->id; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index f1ed3fe9e0df..b01a93efada8 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -70,7 +70,7 @@ static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) if (status) return; - set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_PERIODIC_INQ); } static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) @@ -501,7 +501,7 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) mgmt_ssp_enable_complete(hdev, sent->mode, status); else if (!status) { if (sent->mode) - set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SSP_ENABLED); else clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); } @@ -531,7 +531,7 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb) if (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) { if (sent->support) - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); else clear_bit(HCI_SC_ENABLED, &hdev->dev_flags); } @@ -1109,7 +1109,7 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) if (*sent) { struct hci_conn *conn; - set_bit(HCI_LE_ADV, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ADV); conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); if (conn) @@ -1192,7 +1192,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, switch (cp->enable) { case LE_SCAN_ENABLE: - set_bit(HCI_LE_SCAN, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_SCAN); if (hdev->le_scan_type == LE_SCAN_ACTIVE) clear_pending_adv_report(hdev); break; @@ -1388,7 +1388,7 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev, if (sent->le) { hdev->features[1][0] |= LMP_HOST_LE; - set_bit(HCI_LE_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LE_ENABLED); } else { hdev->features[1][0] &= ~LMP_HOST_LE; clear_bit(HCI_LE_ENABLED, &hdev->dev_flags); @@ -2608,7 +2608,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) * whenever the encryption procedure fails. */ if (ev->status && conn->type == LE_LINK) - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); 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; } diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 596b36111e64..924bf3ee6261 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1163,7 +1163,7 @@ static void rpa_expired(struct work_struct *work) BT_DBG(""); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); if (!hci_dev_test_flag(hdev, HCI_ADVERTISING)) return; @@ -1723,7 +1723,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data, /* Limited discoverable mode */ if (cp->val == 0x02) - set_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_LIMITED_DISCOVERABLE); else clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); @@ -1874,7 +1874,7 @@ static int set_connectable_update_settings(struct hci_dev *hdev, changed = true; if (val) { - set_bit(HCI_CONNECTABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_CONNECTABLE); } else { clear_bit(HCI_CONNECTABLE, &hdev->dev_flags); clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags); @@ -4410,7 +4410,7 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status, } if (hci_dev_test_flag(hdev, HCI_LE_ADV)) - set_bit(HCI_ADVERTISING, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_ADVERTISING); else clear_bit(HCI_ADVERTISING, &hdev->dev_flags); @@ -4467,8 +4467,7 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, changed = !test_and_set_bit(HCI_ADVERTISING, &hdev->dev_flags); if (cp->val == 0x02) - set_bit(HCI_ADVERTISING_CONNECTABLE, - &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE); else clear_bit(HCI_ADVERTISING_CONNECTABLE, &hdev->dev_flags); @@ -4505,7 +4504,7 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, hci_req_init(&req, hdev); if (cp->val == 0x02) - set_bit(HCI_ADVERTISING_CONNECTABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE); else clear_bit(HCI_ADVERTISING_CONNECTABLE, &hdev->dev_flags); @@ -4644,7 +4643,7 @@ static void fast_connectable_complete(struct hci_dev *hdev, u8 status, struct mgmt_mode *cp = cmd->param; if (cp->val) - set_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_FAST_CONNECTABLE); else clear_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); @@ -4846,7 +4845,7 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) /* We need to flip the bit already here so that update_adv_data * generates the correct flags. */ - set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_BREDR_ENABLED); hci_req_init(&req, hdev); @@ -4894,12 +4893,12 @@ static void sc_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) clear_bit(HCI_SC_ONLY, &hdev->dev_flags); break; case 0x01: - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); clear_bit(HCI_SC_ONLY, &hdev->dev_flags); break; case 0x02: - set_bit(HCI_SC_ENABLED, &hdev->dev_flags); - set_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ENABLED); + hci_dev_set_flag(hdev, HCI_SC_ONLY); break; } @@ -4948,7 +4947,7 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev, changed = !test_and_set_bit(HCI_SC_ENABLED, &hdev->dev_flags); if (cp->val == 0x02) - set_bit(HCI_SC_ONLY, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_SC_ONLY); else clear_bit(HCI_SC_ONLY, &hdev->dev_flags); } else { @@ -5074,12 +5073,12 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data, /* If user space supports this command it is also expected to * handle IRKs. Therefore, set the HCI_RPA_RESOLVING flag. */ - set_bit(HCI_RPA_RESOLVING, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_RESOLVING); if (cp->privacy) { changed = !test_and_set_bit(HCI_PRIVACY, &hdev->dev_flags); memcpy(hdev->irk, cp->irk, sizeof(hdev->irk)); - set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); } else { changed = test_and_clear_bit(HCI_PRIVACY, &hdev->dev_flags); memset(hdev->irk, 0, sizeof(hdev->irk)); @@ -5172,7 +5171,7 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data, BDADDR_ANY); } - set_bit(HCI_RPA_RESOLVING, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_RPA_RESOLVING); err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_LOAD_IRKS, 0, NULL, 0); @@ -6106,8 +6105,8 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev, mgmt_index_removed(hdev); if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { - set_bit(HCI_CONFIG, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_CONFIG); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); queue_work(hdev->req_workqueue, &hdev->power_on); } else { @@ -6162,8 +6161,8 @@ static int set_public_address(struct sock *sk, struct hci_dev *hdev, clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags); - set_bit(HCI_CONFIG, &hdev->dev_flags); - set_bit(HCI_AUTO_OFF, &hdev->dev_flags); + hci_dev_set_flag(hdev, HCI_CONFIG); + hci_dev_set_flag(hdev, HCI_AUTO_OFF); queue_work(hdev->req_workqueue, &hdev->power_on); }