This is a note to let you know that I've just added the patch titled
Bluetooth: hci_sync: Introduce PTR_UINT/UINT_PTR macros
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bluetooth-hci_sync-introduce-ptr_uint-uint_ptr-macro.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ddb95109cc3114a580eb4c6380911262b7226375
Author: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Date: Fri Aug 4 16:23:41 2023 -0700
Bluetooth: hci_sync: Introduce PTR_UINT/UINT_PTR macros
[ Upstream commit a1f6c3aef13c9e7f8d459bd464e9e34da1342c0c ]
This introduces PTR_UINT/UINT_PTR macros and replace the use of
PTR_ERR/ERR_PTR.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Stable-dep-of: acab8ff29a2a ("Bluetooth: ISO: Fix invalid context error")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index b516a0f4a55b8..57eeb07aeb251 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -5,6 +5,9 @@
* Copyright (C) 2021 Intel Corporation
*/
+#define UINT_PTR(_handle) ((void *)((uintptr_t)_handle))
+#define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr))
+
typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data);
typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data,
int err);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 4e9654fe89c9e..6d6192f514d0f 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -874,7 +874,7 @@ static void bis_cleanup(struct hci_conn *conn)
static int remove_cig_sync(struct hci_dev *hdev, void *data)
{
- u8 handle = PTR_ERR(data);
+ u8 handle = PTR_UINT(data);
return hci_le_remove_cig_sync(hdev, handle);
}
@@ -883,7 +883,8 @@ static int hci_le_remove_cig(struct hci_dev *hdev, u8 handle)
{
bt_dev_dbg(hdev, "handle 0x%2.2x", handle);
- return hci_cmd_sync_queue(hdev, remove_cig_sync, ERR_PTR(handle), NULL);
+ return hci_cmd_sync_queue(hdev, remove_cig_sync, UINT_PTR(handle),
+ NULL);
}
static void find_cis(struct hci_conn *conn, void *data)
@@ -1278,7 +1279,7 @@ u8 hci_conn_set_handle(struct hci_conn *conn, u16 handle)
static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
{
struct hci_conn *conn;
- u16 handle = PTR_ERR(data);
+ u16 handle = PTR_UINT(data);
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (!conn)
@@ -1308,7 +1309,7 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
static int hci_connect_le_sync(struct hci_dev *hdev, void *data)
{
struct hci_conn *conn;
- u16 handle = PTR_ERR(data);
+ u16 handle = PTR_UINT(data);
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (!conn)
@@ -1390,7 +1391,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
clear_bit(HCI_CONN_SCANNING, &conn->flags);
err = hci_cmd_sync_queue(hdev, hci_connect_le_sync,
- ERR_PTR(conn->handle),
+ UINT_PTR(conn->handle),
create_le_conn_complete);
if (err) {
hci_conn_del(conn);
@@ -1767,7 +1768,7 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos)
static int set_cig_params_sync(struct hci_dev *hdev, void *data)
{
- u8 cig_id = PTR_ERR(data);
+ u8 cig_id = PTR_UINT(data);
struct hci_conn *conn;
struct bt_iso_qos *qos;
struct iso_cig_params pdu;
@@ -1877,7 +1878,7 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos)
done:
if (hci_cmd_sync_queue(hdev, set_cig_params_sync,
- ERR_PTR(qos->ucast.cig), NULL) < 0)
+ UINT_PTR(qos->ucast.cig), NULL) < 0)
return false;
return true;
@@ -2891,7 +2892,7 @@ u32 hci_conn_get_phy(struct hci_conn *conn)
static int abort_conn_sync(struct hci_dev *hdev, void *data)
{
struct hci_conn *conn;
- u16 handle = PTR_ERR(data);
+ u16 handle = PTR_UINT(data);
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (!conn)
@@ -2931,6 +2932,6 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
}
}
- return hci_cmd_sync_queue(hdev, abort_conn_sync, ERR_PTR(conn->handle),
+ return hci_cmd_sync_queue(hdev, abort_conn_sync, UINT_PTR(conn->handle),
NULL);
}
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index caf4263ef9b77..73cdd051dd464 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -6545,7 +6545,7 @@ int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
static int _update_adv_data_sync(struct hci_dev *hdev, void *data)
{
- u8 instance = PTR_ERR(data);
+ u8 instance = PTR_UINT(data);
return hci_update_adv_data_sync(hdev, instance);
}
@@ -6553,5 +6553,5 @@ static int _update_adv_data_sync(struct hci_dev *hdev, void *data)
int hci_update_adv_data(struct hci_dev *hdev, u8 instance)
{
return hci_cmd_sync_queue(hdev, _update_adv_data_sync,
- ERR_PTR(instance), NULL);
+ UINT_PTR(instance), NULL);
}
