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 <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/hci.h | 14 +++++---------
include/net/bluetooth/hci_core.h | 1 -
net/bluetooth/hci_core.c | 8 ++++----
net/bluetooth/hci_request.c | 2 +-
net/bluetooth/l2cap_core.c | 2 +-
net/bluetooth/mgmt.c | 2 +-
net/bluetooth/smp.c | 10 +++++-----
7 files changed, 17 insertions(+), 22 deletions(-)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 7a0272a6f0ba..d942fedbaedd 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -179,15 +179,6 @@ enum {
HCI_RESET,
};
-/* BR/EDR and/or LE controller flags: the flags defined here should represent
- * states configured via debugfs for debugging and testing purposes only.
- */
-enum {
- HCI_DUT_MODE,
- HCI_FORCE_BREDR_SMP,
- HCI_FORCE_STATIC_ADDR,
-};
-
/*
* BR/EDR and/or LE controller flags: the flags defined here should represent
* states from the controller.
@@ -226,6 +217,11 @@ enum {
HCI_FAST_CONNECTABLE,
HCI_BREDR_ENABLED,
HCI_LE_SCAN_INTERRUPTED,
+
+ HCI_DUT_MODE,
+ HCI_FORCE_BREDR_SMP,
+ HCI_FORCE_STATIC_ADDR,
+
__HCI_NUM_FLAGS,
};
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 889a489d913f..6afbf5b014a1 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -353,7 +353,6 @@ struct hci_dev {
struct rfkill *rfkill;
- unsigned long dbg_flags;
DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS);
struct delayed_work le_scan_disable;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 23a43ca98785..750d3445f2d2 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -80,7 +80,7 @@ static ssize_t dut_mode_read(struct file *file, char __user *user_buf,
struct hci_dev *hdev = file->private_data;
char buf[3];
- buf[0] = test_bit(HCI_DUT_MODE, &hdev->dbg_flags) ? 'Y': 'N';
+ buf[0] = hci_dev_test_flag(hdev, HCI_DUT_MODE) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -106,7 +106,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
if (strtobool(buf, &enable))
return -EINVAL;
- if (enable == test_bit(HCI_DUT_MODE, &hdev->dbg_flags))
+ if (enable == hci_dev_test_flag(hdev, HCI_DUT_MODE))
return -EALREADY;
hci_req_lock(hdev);
@@ -127,7 +127,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
if (err < 0)
return err;
- change_bit(HCI_DUT_MODE, &hdev->dbg_flags);
+ hci_dev_change_flag(hdev, HCI_DUT_MODE);
return count;
}
@@ -3019,7 +3019,7 @@ static void le_scan_restart_work(struct work_struct *work)
void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 *bdaddr_type)
{
- 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))) {
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))) {
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index af30d8240c80..d69861c89bb5 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6992,7 +6992,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
if (hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED) &&
(bredr_sc_enabled(hcon->hdev) ||
- test_bit(HCI_FORCE_BREDR_SMP, &hcon->hdev->dbg_flags)))
+ hci_dev_test_flag(hcon->hdev, HCI_FORCE_BREDR_SMP)))
conn->local_fixed_chan |= L2CAP_FC_SMP_BREDR;
mutex_init(&conn->ident_lock);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index d97719d04be0..c58908652519 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -659,7 +659,7 @@ static u32 get_current_settings(struct hci_dev *hdev)
* with BR/EDR disabled, the existence of the static address will
* be evaluated.
*/
- if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
+ if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||
!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) ||
!bacmp(&hdev->bdaddr, BDADDR_ANY)) {
if (bacmp(&hdev->static_addr, BDADDR_ANY))
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 81975f274c2b..9155840068cf 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -1679,7 +1679,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (conn->hcon->type == ACL_LINK) {
/* We must have a BR/EDR SC link */
if (!test_bit(HCI_CONN_AES_CCM, &conn->hcon->flags) &&
- !test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags))
+ !hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP))
return SMP_CROSS_TRANSP_NOT_ALLOWED;
set_bit(SMP_FLAG_SC, &smp->flags);
@@ -2749,7 +2749,7 @@ static void bredr_pairing(struct l2cap_chan *chan)
/* BR/EDR must use Secure Connections for SMP */
if (!test_bit(HCI_CONN_AES_CCM, &hcon->flags) &&
- !test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags))
+ !hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP))
return;
/* If our LE support is not enabled don't do anything */
@@ -3003,7 +3003,7 @@ static ssize_t force_bredr_smp_read(struct file *file,
struct hci_dev *hdev = file->private_data;
char buf[3];
- buf[0] = test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags) ? 'Y': 'N';
+ buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -3025,7 +3025,7 @@ static ssize_t force_bredr_smp_write(struct file *file,
if (strtobool(buf, &enable))
return -EINVAL;
- if (enable == test_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags))
+ if (enable == hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP))
return -EALREADY;
if (enable) {
@@ -3044,7 +3044,7 @@ static ssize_t force_bredr_smp_write(struct file *file,
smp_del_chan(chan);
}
- change_bit(HCI_FORCE_BREDR_SMP, &hdev->dbg_flags);
+ hci_dev_change_flag(hdev, HCI_FORCE_BREDR_SMP);
return count;
}
--
2.1.0
--
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