The hdev->dev_flags field has outgrown itself on 32-bit systems. So
instead of hacking around it, switch to using DECLARE_BITMAP.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/hci.h | 1 +
include/net/bluetooth/hci_core.h | 17 ++++++++---------
net/bluetooth/hci_core.c | 2 +-
net/bluetooth/hci_event.c | 2 +-
4 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 0f3413b285a5..1545853b257e 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -226,6 +226,7 @@ enum {
HCI_FAST_CONNECTABLE,
HCI_BREDR_ENABLED,
HCI_LE_SCAN_INTERRUPTED,
+ __HCI_NUM_FLAGS,
};
/* A mask for the flags that are supposed to remain when a reset happens
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 6db1333a114f..dbc6f4ba8ed6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -354,7 +354,7 @@ struct hci_dev {
struct rfkill *rfkill;
unsigned long dbg_flags;
- unsigned long dev_flags;
+ DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS);
struct delayed_work le_scan_disable;
struct delayed_work le_scan_restart;
@@ -502,14 +502,13 @@ 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_clear_flag(hdev, nr) clear_bit((nr), &(hdev)->dev_flags)
-#define hci_dev_change_flag(hdev, nr) change_bit((nr), &(hdev)->dev_flags)
-#define hci_dev_test_flag(hdev, nr) test_bit((nr), &(hdev)->dev_flags)
-
-#define hci_dev_test_and_set_flag(hdev, nr) test_and_set_bit((nr), &(hdev)->dev_flags)
-#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), &(hdev)->dev_flags)
-#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), &(hdev)->dev_flags)
+#define hci_dev_set_flag(hdev, nr) set_bit((nr), (hdev)->dev_flags)
+#define hci_dev_clear_flag(hdev, nr) clear_bit((nr), (hdev)->dev_flags)
+#define hci_dev_change_flag(hdev, nr) change_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_flag(hdev, nr) test_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_set_flag(hdev, nr) test_and_set_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags)
/* ----- HCI interface to upper protocols ----- */
int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c6ed46c4f45a..89d0cabe481b 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1699,7 +1699,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
/* Clear flags */
hdev->flags &= BIT(HCI_RAW);
- hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
+ hdev->dev_flags[0] &= ~HCI_PERSISTENT_MASK;
/* Controller radio is available but is currently powered down */
hdev->amp_status = AMP_STATUS_POWERED_DOWN;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 4958b24ae5c7..f7e58b98bcff 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -198,7 +198,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
return;
/* Reset all non-persistent flags */
- hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
+ hdev->dev_flags[0] &= ~HCI_PERSISTENT_MASK;
hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
--
2.1.0
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