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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 <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-03-13 02:11:01 -07:00 committed by Johan Hedberg
parent d7a5a11d7f
commit a1536da255
6 changed files with 41 additions and 41 deletions
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1
include/net/bluetooth/hci_core.h
View File

@ -502,6 +502,7 @@ extern struct list_head hci_cb_list;
extern rwlock_t hci_dev_list_lock; extern rwlock_t hci_dev_list_lock;
extern struct mutex hci_cb_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) #define hci_dev_test_flag(hdev, nr) test_bit((nr), &(hdev)->dev_flags)
/* ----- HCI interface to upper protocols ----- */ /* ----- HCI interface to upper protocols ----- */

2
net/bluetooth/hci_conn.c
View File

@ -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)) { if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {
hci_req_add_le_scan_disable(&req); 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); hci_req_add_le_create_conn(&req, conn);

24
net/bluetooth/hci_core.c
View File

@ -501,7 +501,7 @@ static void le_setup(struct hci_request *req)
/* LE-only controllers have LE implicitly enabled */ /* LE-only controllers have LE implicitly enabled */
if (!lmp_bredr_capable(hdev)) 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) 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) || if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
test_bit(HCI_QUIRK_INVALID_BDADDR, &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 /* For an unconfigured controller it is required to
* read at least the version information provided by * read at least the version information provided by
@ -1485,7 +1485,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
if (!ret) { if (!ret) {
hci_dev_hold(hdev); 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); set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP); hci_notify(hdev, HCI_DEV_UP);
if (!hci_dev_test_flag(hdev, HCI_SETUP) && 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) && if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
!hci_dev_test_flag(hdev, HCI_MGMT)) !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); 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) { if (conn_changed || discov_changed) {
/* In case this was disabled through mgmt */ /* 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)) if (hci_dev_test_flag(hdev, HCI_LE_ENABLED))
mgmt_update_adv_data(hdev); mgmt_update_adv_data(hdev);
@ -2082,7 +2082,7 @@ static int hci_rfkill_set_block(void *data, bool blocked)
return -EBUSY; return -EBUSY;
if (blocked) { if (blocked) {
set_bit(HCI_RFKILLED, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_RFKILLED);
if (!hci_dev_test_flag(hdev, HCI_SETUP) && if (!hci_dev_test_flag(hdev, HCI_SETUP) &&
!hci_dev_test_flag(hdev, HCI_CONFIG)) !hci_dev_test_flag(hdev, HCI_CONFIG))
hci_dev_do_close(hdev); hci_dev_do_close(hdev);
@ -3189,16 +3189,16 @@ int hci_register_dev(struct hci_dev *hdev)
} }
if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) 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); hci_dev_set_flag(hdev, HCI_SETUP);
set_bit(HCI_AUTO_OFF, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_AUTO_OFF);
if (hdev->dev_type == HCI_BREDR) { if (hdev->dev_type == HCI_BREDR) {
/* Assume BR/EDR support until proven otherwise (such as /* Assume BR/EDR support until proven otherwise (such as
* through reading supported features during init. * 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); 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. * and should not be included in normal operation.
*/ */
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) 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_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev); 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); 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; id = hdev->id;

14
net/bluetooth/hci_event.c
View File

@ -70,7 +70,7 @@ static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
if (status) if (status)
return; 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) 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); mgmt_ssp_enable_complete(hdev, sent->mode, status);
else if (!status) { else if (!status) {
if (sent->mode) if (sent->mode)
set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_SSP_ENABLED);
else else
clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); 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 (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) {
if (sent->support) if (sent->support)
set_bit(HCI_SC_ENABLED, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_SC_ENABLED);
else else
clear_bit(HCI_SC_ENABLED, &hdev->dev_flags); 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) { if (*sent) {
struct hci_conn *conn; 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); conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
if (conn) if (conn)
@ -1192,7 +1192,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
switch (cp->enable) { switch (cp->enable) {
case LE_SCAN_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) if (hdev->le_scan_type == LE_SCAN_ACTIVE)
clear_pending_adv_report(hdev); clear_pending_adv_report(hdev);
break; break;
@ -1388,7 +1388,7 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
if (sent->le) { if (sent->le) {
hdev->features[1][0] |= LMP_HOST_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 { } else {
hdev->features[1][0] &= ~LMP_HOST_LE; hdev->features[1][0] &= ~LMP_HOST_LE;
clear_bit(HCI_LE_ENABLED, &hdev->dev_flags); 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. * whenever the encryption procedure fails.
*/ */
if (ev->status && conn->type == LE_LINK) 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); clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);

2
net/bluetooth/hci_request.c
View File

@ -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) || if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||
hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) { hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
BT_DBG("Deferring random address update"); BT_DBG("Deferring random address update");
set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
return; return;
} }

39
net/bluetooth/mgmt.c
View File

@ -1163,7 +1163,7 @@ static void rpa_expired(struct work_struct *work)
BT_DBG(""); 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)) if (!hci_dev_test_flag(hdev, HCI_ADVERTISING))
return; return;
@ -1723,7 +1723,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
/* Limited discoverable mode */ /* Limited discoverable mode */
if (cp->val == 0x02) if (cp->val == 0x02)
set_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_LIMITED_DISCOVERABLE);
else else
clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags); clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
@ -1874,7 +1874,7 @@ static int set_connectable_update_settings(struct hci_dev *hdev,
changed = true; changed = true;
if (val) { if (val) {
set_bit(HCI_CONNECTABLE, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_CONNECTABLE);
} else { } else {
clear_bit(HCI_CONNECTABLE, &hdev->dev_flags); clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
clear_bit(HCI_DISCOVERABLE, &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)) if (hci_dev_test_flag(hdev, HCI_LE_ADV))
set_bit(HCI_ADVERTISING, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_ADVERTISING);
else else
clear_bit(HCI_ADVERTISING, &hdev->dev_flags); 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, changed = !test_and_set_bit(HCI_ADVERTISING,
&hdev->dev_flags); &hdev->dev_flags);
if (cp->val == 0x02) if (cp->val == 0x02)
set_bit(HCI_ADVERTISING_CONNECTABLE, hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE);
&hdev->dev_flags);
else else
clear_bit(HCI_ADVERTISING_CONNECTABLE, clear_bit(HCI_ADVERTISING_CONNECTABLE,
&hdev->dev_flags); &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); hci_req_init(&req, hdev);
if (cp->val == 0x02) if (cp->val == 0x02)
set_bit(HCI_ADVERTISING_CONNECTABLE, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_ADVERTISING_CONNECTABLE);
else else
clear_bit(HCI_ADVERTISING_CONNECTABLE, &hdev->dev_flags); 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; struct mgmt_mode *cp = cmd->param;
if (cp->val) if (cp->val)
set_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_FAST_CONNECTABLE);
else else
clear_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags); 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 /* We need to flip the bit already here so that update_adv_data
* generates the correct flags. * 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); 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); clear_bit(HCI_SC_ONLY, &hdev->dev_flags);
break; break;
case 0x01: 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); clear_bit(HCI_SC_ONLY, &hdev->dev_flags);
break; break;
case 0x02: case 0x02:
set_bit(HCI_SC_ENABLED, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_SC_ENABLED);
set_bit(HCI_SC_ONLY, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_SC_ONLY);
break; 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, changed = !test_and_set_bit(HCI_SC_ENABLED,
&hdev->dev_flags); &hdev->dev_flags);
if (cp->val == 0x02) if (cp->val == 0x02)
set_bit(HCI_SC_ONLY, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_SC_ONLY);
else else
clear_bit(HCI_SC_ONLY, &hdev->dev_flags); clear_bit(HCI_SC_ONLY, &hdev->dev_flags);
} else { } 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 /* If user space supports this command it is also expected to
* handle IRKs. Therefore, set the HCI_RPA_RESOLVING flag. * 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) { if (cp->privacy) {
changed = !test_and_set_bit(HCI_PRIVACY, &hdev->dev_flags); changed = !test_and_set_bit(HCI_PRIVACY, &hdev->dev_flags);
memcpy(hdev->irk, cp->irk, sizeof(hdev->irk)); 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 { } else {
changed = test_and_clear_bit(HCI_PRIVACY, &hdev->dev_flags); changed = test_and_clear_bit(HCI_PRIVACY, &hdev->dev_flags);
memset(hdev->irk, 0, sizeof(hdev->irk)); 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); 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); 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); mgmt_index_removed(hdev);
if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) { if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
set_bit(HCI_CONFIG, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_CONFIG);
set_bit(HCI_AUTO_OFF, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_AUTO_OFF);
queue_work(hdev->req_workqueue, &hdev->power_on); queue_work(hdev->req_workqueue, &hdev->power_on);
} else { } else {
@ -6162,8 +6161,8 @@ static int set_public_address(struct sock *sk, struct hci_dev *hdev,
clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags); clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
set_bit(HCI_CONFIG, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_CONFIG);
set_bit(HCI_AUTO_OFF, &hdev->dev_flags); hci_dev_set_flag(hdev, HCI_AUTO_OFF);
queue_work(hdev->req_workqueue, &hdev->power_on); queue_work(hdev->req_workqueue, &hdev->power_on);
} }