commit fe7c580073280c15bb4eb4f82bf20dddc1a68383
author Samuel Ortiz <sameo@linux.intel.com> Tue May 15 15:57:06 2012 +0200
committer Samuel Ortiz <sameo@linux.intel.com> Mon Jun 04 21:34:29 2012 +0200
tree 0b71c488d1b3cdd87dd5e05ccd0224b496fec2f9
parent ab73b751303bc60d7d9fba875c958dedfe14754c

NFC: Add target mode protocols to the polling loop startup routine

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

net/nfc/netlink.c

diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 581d419..a18fd56 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -49,6 +49,8 @@
 	[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 @@
 	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 @@
 
 	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;