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-rw-r--r--include/net/nfc/nci.h1
-rw-r--r--net/nfc/nci/core.c10
2 files changed, 10 insertions, 1 deletions
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index fffadc706e06..e7257a4653b4 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -110,6 +110,7 @@
/* NCI Configuration Parameter Tags */
#define NCI_PN_ATR_REQ_GEN_BYTES 0x29
+#define NCI_LN_ATR_RES_GEN_BYTES 0x61
#define NCI_LA_SEL_INFO 0x32
#define NCI_LF_PROTOCOL_TYPE 0x50
#define NCI_LF_CON_BITR_F 0x54
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 61f92678a64c..8f8bfdf145cb 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -460,6 +460,7 @@ static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
struct nci_set_config_param param;
+ int rc;
param.val = nfc_get_local_general_bytes(nfc_dev, &param.len);
if ((param.val == NULL) || (param.len == 0))
@@ -470,6 +471,13 @@ static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev)
param.id = NCI_PN_ATR_REQ_GEN_BYTES;
+ rc = nci_request(ndev, nci_set_config_req, (unsigned long)&param,
+ msecs_to_jiffies(NCI_SET_CONFIG_TIMEOUT));
+ if (rc)
+ return rc;
+
+ param.id = NCI_LN_ATR_RES_GEN_BYTES;
+
return nci_request(ndev, nci_set_config_req, (unsigned long)&param,
msecs_to_jiffies(NCI_SET_CONFIG_TIMEOUT));
}
@@ -525,7 +533,7 @@ static int nci_start_poll(struct nfc_dev *nfc_dev,
return -EBUSY;
}
- if (im_protocols & NFC_PROTO_NFC_DEP_MASK) {
+ if ((im_protocols | tm_protocols) & NFC_PROTO_NFC_DEP_MASK) {
rc = nci_set_local_general_bytes(nfc_dev);
if (rc) {
pr_err("failed to set local general bytes\n");