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-rw-r--r--net/nfc/core.c10
-rw-r--r--net/nfc/hci/core.c5
-rw-r--r--net/nfc/hci/shdlc.c6
-rw-r--r--net/nfc/nci/core.c7
-rw-r--r--net/nfc/netlink.c19
-rw-r--r--net/nfc/nfc.h2
6 files changed, 32 insertions, 17 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c
index f5a43f701a9e..c83717bfcb8a 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -121,14 +121,14 @@ error:
  * The device remains polling for targets until a target is found or
  * the nfc_stop_poll function is called.
  */
-int nfc_start_poll(struct nfc_dev *dev, u32 protocols)
+int nfc_start_poll(struct nfc_dev *dev, u32 im_protocols, u32 tm_protocols)
 {
 	int rc;
 
-	pr_debug("dev_name=%s protocols=0x%x\n",
-		 dev_name(&dev->dev), protocols);
+	pr_debug("dev_name %s initiator protocols 0x%x target protocols 0x%x\n",
+		 dev_name(&dev->dev), im_protocols, tm_protocols);
 
-	if (!protocols)
+	if (!im_protocols && !tm_protocols)
 		return -EINVAL;
 
 	device_lock(&dev->dev);
@@ -143,7 +143,7 @@ int nfc_start_poll(struct nfc_dev *dev, u32 protocols)
 		goto error;
 	}
 
-	rc = dev->ops->start_poll(dev, protocols);
+	rc = dev->ops->start_poll(dev, im_protocols, tm_protocols);
 	if (!rc)
 		dev->polling = true;
 
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index e1a640d2b588..281f3a3bec00 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -481,12 +481,13 @@ static int hci_dev_down(struct nfc_dev *nfc_dev)
 	return 0;
 }
 
-static int hci_start_poll(struct nfc_dev *nfc_dev, u32 protocols)
+static int hci_start_poll(struct nfc_dev *nfc_dev,
+			  u32 im_protocols, u32 tm_protocols)
 {
 	struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
 
 	if (hdev->ops->start_poll)
-		return hdev->ops->start_poll(hdev, protocols);
+		return hdev->ops->start_poll(hdev, im_protocols, tm_protocols);
 	else
 		return nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
 				       NFC_HCI_EVT_READER_REQUESTED, NULL, 0);
diff --git a/net/nfc/hci/shdlc.c b/net/nfc/hci/shdlc.c
index 5665dc6d893a..6b836e6242b7 100644
--- a/net/nfc/hci/shdlc.c
+++ b/net/nfc/hci/shdlc.c
@@ -765,14 +765,16 @@ static int nfc_shdlc_xmit(struct nfc_hci_dev *hdev, struct sk_buff *skb)
 	return 0;
 }
 
-static int nfc_shdlc_start_poll(struct nfc_hci_dev *hdev, u32 protocols)
+static int nfc_shdlc_start_poll(struct nfc_hci_dev *hdev,
+				u32 im_protocols, u32 tm_protocols)
 {
 	struct nfc_shdlc *shdlc = nfc_hci_get_clientdata(hdev);
 
 	pr_debug("\n");
 
 	if (shdlc->ops->start_poll)
-		return shdlc->ops->start_poll(shdlc, protocols);
+		return shdlc->ops->start_poll(shdlc,
+					      im_protocols, tm_protocols);
 
 	return 0;
 }
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index d560e6f13072..0f718982f808 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -387,7 +387,8 @@ static int nci_dev_down(struct nfc_dev *nfc_dev)
 	return nci_close_device(ndev);
 }
 
-static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
+static int nci_start_poll(struct nfc_dev *nfc_dev,
+			  __u32 im_protocols, __u32 tm_protocols)
 {
 	struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 	int rc;
@@ -413,11 +414,11 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
 			return -EBUSY;
 	}
 
-	rc = nci_request(ndev, nci_rf_discover_req, protocols,
+	rc = nci_request(ndev, nci_rf_discover_req, im_protocols,
 			 msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
 
 	if (!rc)
-		ndev->poll_prots = protocols;
+		ndev->poll_prots = im_protocols;
 
 	return rc;
 }
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 581d419083aa..a18fd56798fc 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -49,6 +49,8 @@ static const struct nla_policy nfc_genl_policy[NFC_ATTR_MAX + 1] = {
 	[NFC_ATTR_COMM_MODE] = { .type = NLA_U8 },
 	[NFC_ATTR_RF_MODE] = { .type = NLA_U8 },
 	[NFC_ATTR_DEVICE_POWERED] = { .type = NLA_U8 },
+	[NFC_ATTR_IM_PROTOCOLS] = { .type = NLA_U32 },
+	[NFC_ATTR_TM_PROTOCOLS] = { .type = NLA_U32 },
 };
 
 static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
@@ -519,16 +521,25 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
 	struct nfc_dev *dev;
 	int rc;
 	u32 idx;
-	u32 protocols;
+	u32 im_protocols = 0, tm_protocols = 0;
 
 	pr_debug("Poll start\n");
 
 	if (!info->attrs[NFC_ATTR_DEVICE_INDEX] ||
-	    !info->attrs[NFC_ATTR_PROTOCOLS])
+	    ((!info->attrs[NFC_ATTR_IM_PROTOCOLS] &&
+	      !info->attrs[NFC_ATTR_PROTOCOLS]) &&
+	     !info->attrs[NFC_ATTR_TM_PROTOCOLS]))
 		return -EINVAL;
 
 	idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]);
-	protocols = nla_get_u32(info->attrs[NFC_ATTR_PROTOCOLS]);
+
+	if (info->attrs[NFC_ATTR_TM_PROTOCOLS])
+		tm_protocols = nla_get_u32(info->attrs[NFC_ATTR_TM_PROTOCOLS]);
+	else if (info->attrs[NFC_ATTR_PROTOCOLS])
+		tm_protocols = nla_get_u32(info->attrs[NFC_ATTR_PROTOCOLS]);
+
+	if (info->attrs[NFC_ATTR_IM_PROTOCOLS])
+		im_protocols = nla_get_u32(info->attrs[NFC_ATTR_IM_PROTOCOLS]);
 
 	dev = nfc_get_device(idx);
 	if (!dev)
@@ -536,7 +547,7 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
 
 	mutex_lock(&dev->genl_data.genl_data_mutex);
 
-	rc = nfc_start_poll(dev, protocols);
+	rc = nfc_start_poll(dev, im_protocols, tm_protocols);
 	if (!rc)
 		dev->genl_data.poll_req_pid = info->snd_pid;
 
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 3dd4232ae664..7d9708f2a66c 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -158,7 +158,7 @@ int nfc_dev_up(struct nfc_dev *dev);
 
 int nfc_dev_down(struct nfc_dev *dev);
 
-int nfc_start_poll(struct nfc_dev *dev, u32 protocols);
+int nfc_start_poll(struct nfc_dev *dev, u32 im_protocols, u32 tm_protocols);
 
 int nfc_stop_poll(struct nfc_dev *dev);