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path: root/net/nfc/hci/shdlc.c
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Diffstat (limited to 'net/nfc/hci/shdlc.c')
-rw-r--r--net/nfc/hci/shdlc.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/net/nfc/hci/shdlc.c b/net/nfc/hci/shdlc.c
index 6b836e6242b7..d7c74d152a72 100644
--- a/net/nfc/hci/shdlc.c
+++ b/net/nfc/hci/shdlc.c
@@ -523,10 +523,6 @@ static void nfc_shdlc_handle_send_queue(struct nfc_shdlc *shdlc)
r = shdlc->ops->xmit(shdlc, skb);
if (r < 0) {
- /*
- * TODO: Cannot send, shdlc machine is dead, we
- * must propagate the information up to HCI.
- */
shdlc->hard_fault = r;
break;
}
@@ -590,6 +586,11 @@ static void nfc_shdlc_sm_work(struct work_struct *work)
skb_queue_purge(&shdlc->ack_pending_q);
break;
case SHDLC_CONNECTING:
+ if (shdlc->hard_fault) {
+ nfc_shdlc_connect_complete(shdlc, shdlc->hard_fault);
+ break;
+ }
+
if (shdlc->connect_tries++ < 5)
r = nfc_shdlc_connect_initiate(shdlc);
else
@@ -610,6 +611,11 @@ static void nfc_shdlc_sm_work(struct work_struct *work)
}
nfc_shdlc_handle_rcv_queue(shdlc);
+
+ if (shdlc->hard_fault) {
+ nfc_shdlc_connect_complete(shdlc, shdlc->hard_fault);
+ break;
+ }
break;
case SHDLC_CONNECTED:
nfc_shdlc_handle_rcv_queue(shdlc);
@@ -637,10 +643,7 @@ static void nfc_shdlc_sm_work(struct work_struct *work)
}
if (shdlc->hard_fault) {
- /*
- * TODO: Handle hard_fault that occured during
- * this invocation of the shdlc worker
- */
+ nfc_hci_driver_failure(shdlc->hdev, shdlc->hard_fault);
}
break;
default: