summaryrefslogtreecommitdiff
path: root/net/nfc/nci/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/nfc/nci/core.c')
-rw-r--r--net/nfc/nci/core.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index f456a5911e7d..fc921cd2cdff 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -565,8 +565,8 @@ static int nci_close_device(struct nci_dev *ndev)
* there is a queued/running cmd_work
*/
flush_workqueue(ndev->cmd_wq);
- del_timer_sync(&ndev->cmd_timer);
- del_timer_sync(&ndev->data_timer);
+ timer_delete_sync(&ndev->cmd_timer);
+ timer_delete_sync(&ndev->data_timer);
mutex_unlock(&ndev->req_lock);
return 0;
}
@@ -597,7 +597,7 @@ static int nci_close_device(struct nci_dev *ndev)
/* Flush cmd wq */
flush_workqueue(ndev->cmd_wq);
- del_timer_sync(&ndev->cmd_timer);
+ timer_delete_sync(&ndev->cmd_timer);
/* Clear flags except NCI_UNREG */
ndev->flags &= BIT(NCI_UNREG);
@@ -610,7 +610,7 @@ static int nci_close_device(struct nci_dev *ndev)
/* NCI command timer function */
static void nci_cmd_timer(struct timer_list *t)
{
- struct nci_dev *ndev = from_timer(ndev, t, cmd_timer);
+ struct nci_dev *ndev = timer_container_of(ndev, t, cmd_timer);
atomic_set(&ndev->cmd_cnt, 1);
queue_work(ndev->cmd_wq, &ndev->cmd_work);
@@ -619,7 +619,7 @@ static void nci_cmd_timer(struct timer_list *t)
/* NCI data exchange timer function */
static void nci_data_timer(struct timer_list *t)
{
- struct nci_dev *ndev = from_timer(ndev, t, data_timer);
+ struct nci_dev *ndev = timer_container_of(ndev, t, data_timer);
set_bit(NCI_DATA_EXCHANGE_TO, &ndev->flags);
queue_work(ndev->rx_wq, &ndev->rx_work);
@@ -757,6 +757,14 @@ int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id)
}
EXPORT_SYMBOL(nci_core_conn_close);
+static void nci_set_target_ats(struct nfc_target *target, struct nci_dev *ndev)
+{
+ if (ndev->target_ats_len > 0) {
+ target->ats_len = ndev->target_ats_len;
+ memcpy(target->ats, ndev->target_ats, target->ats_len);
+ }
+}
+
static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
@@ -939,8 +947,11 @@ static int nci_activate_target(struct nfc_dev *nfc_dev,
msecs_to_jiffies(NCI_RF_DISC_SELECT_TIMEOUT));
}
- if (!rc)
+ if (!rc) {
ndev->target_active_prot = protocol;
+ if (protocol == NFC_PROTO_ISO14443)
+ nci_set_target_ats(target, ndev);
+ }
return rc;
}