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path: root/net/nfc/nci/rsp.c
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Diffstat (limited to 'net/nfc/nci/rsp.c')
-rw-r--r--net/nfc/nci/rsp.c41
1 files changed, 30 insertions, 11 deletions
diff --git a/net/nfc/nci/rsp.c b/net/nfc/nci/rsp.c
index 2840ae2f3615..3003c3390e49 100644
--- a/net/nfc/nci/rsp.c
+++ b/net/nfc/nci/rsp.c
@@ -67,19 +67,18 @@ static void nci_core_init_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
ndev->num_supported_rf_interfaces = rsp_1->num_supported_rf_interfaces;
if (ndev->num_supported_rf_interfaces >
- NCI_MAX_SUPPORTED_RF_INTERFACES) {
+ NCI_MAX_SUPPORTED_RF_INTERFACES) {
ndev->num_supported_rf_interfaces =
NCI_MAX_SUPPORTED_RF_INTERFACES;
}
memcpy(ndev->supported_rf_interfaces,
- rsp_1->supported_rf_interfaces,
- ndev->num_supported_rf_interfaces);
+ rsp_1->supported_rf_interfaces,
+ ndev->num_supported_rf_interfaces);
rsp_2 = (void *) (skb->data + 6 + rsp_1->num_supported_rf_interfaces);
- ndev->max_logical_connections =
- rsp_2->max_logical_connections;
+ ndev->max_logical_connections = rsp_2->max_logical_connections;
ndev->max_routing_table_size =
__le16_to_cpu(rsp_2->max_routing_table_size);
ndev->max_ctrl_pkt_payload_len =
@@ -121,7 +120,7 @@ exit:
}
static void nci_rf_disc_map_rsp_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
@@ -137,21 +136,37 @@ static void nci_rf_disc_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
pr_debug("status 0x%x\n", status);
if (status == NCI_STATUS_OK)
- set_bit(NCI_DISCOVERY, &ndev->flags);
+ atomic_set(&ndev->state, NCI_DISCOVERY);
nci_req_complete(ndev, status);
}
-static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+static void nci_rf_disc_select_rsp_packet(struct nci_dev *ndev,
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
pr_debug("status 0x%x\n", status);
- clear_bit(NCI_DISCOVERY, &ndev->flags);
+ /* Complete the request on intf_activated_ntf or generic_error_ntf */
+ if (status != NCI_STATUS_OK)
+ nci_req_complete(ndev, status);
+}
- nci_req_complete(ndev, status);
+static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
+ struct sk_buff *skb)
+{
+ __u8 status = skb->data[0];
+
+ pr_debug("status 0x%x\n", status);
+
+ /* If target was active, complete the request only in deactivate_ntf */
+ if ((status != NCI_STATUS_OK) ||
+ (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
+ nci_clear_target_list(ndev);
+ atomic_set(&ndev->state, NCI_IDLE);
+ nci_req_complete(ndev, status);
+ }
}
void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
@@ -187,6 +202,10 @@ void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
nci_rf_disc_rsp_packet(ndev, skb);
break;
+ case NCI_OP_RF_DISCOVER_SELECT_RSP:
+ nci_rf_disc_select_rsp_packet(ndev, skb);
+ break;
+
case NCI_OP_RF_DEACTIVATE_RSP:
nci_rf_deactivate_rsp_packet(ndev, skb);
break;