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-rw-r--r--net/nfc/hci/command.c10
-rw-r--r--net/nfc/hci/core.c58
-rw-r--r--net/nfc/hci/hci.h4
-rw-r--r--net/nfc/hci/hcp.c4
-rw-r--r--net/nfc/hci/llc.c8
-rw-r--r--net/nfc/hci/llc.h4
-rw-r--r--net/nfc/hci/llc_nop.c4
-rw-r--r--net/nfc/hci/llc_shdlc.c6
8 files changed, 38 insertions, 60 deletions
diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c
index 64f922be928..677d24bb70f 100644
--- a/net/nfc/hci/command.c
+++ b/net/nfc/hci/command.c
@@ -12,9 +12,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
@@ -28,6 +26,8 @@
#include "hci.h"
+#define MAX_FWI 4949
+
static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
const u8 *param, size_t param_len,
data_exchange_cb_t cb, void *cb_context)
@@ -39,7 +39,7 @@ static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
* for all commands?
*/
return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_COMMAND, cmd,
- param, param_len, cb, cb_context, 3000);
+ param, param_len, cb, cb_context, MAX_FWI);
}
/*
@@ -84,7 +84,7 @@ static int nfc_hci_execute_cmd(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
NFC_HCI_HCP_COMMAND, cmd,
param, param_len,
nfc_hci_execute_cb, &hcp_ew,
- 3000);
+ MAX_FWI);
if (hcp_ew.exec_result < 0)
return hcp_ew.exec_result;
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index d07ca4c5cf8..47403705197 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -12,9 +12,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
@@ -227,7 +225,7 @@ int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate)
goto exit;
}
- targets->sens_res = be16_to_cpu(*(u16 *)atqa_skb->data);
+ targets->sens_res = be16_to_cpu(*(__be16 *)atqa_skb->data);
targets->sel_res = sak_skb->data[0];
r = nfc_hci_get_param(hdev, NFC_HCI_RF_READER_A_GATE,
@@ -337,11 +335,8 @@ exit:
kfree_skb(skb);
exit_noskb:
- if (r) {
- /* TODO: There was an error dispatching the event,
- * how to propagate up to nfc core?
- */
- }
+ if (r)
+ nfc_hci_driver_failure(hdev, r);
}
static void nfc_hci_cmd_timeout(unsigned long data)
@@ -385,34 +380,31 @@ static int hci_dev_session_init(struct nfc_hci_dev *hdev)
if (r < 0)
goto disconnect_all;
- if (skb->len && skb->len == strlen(hdev->init_data.session_id))
- if (memcmp(hdev->init_data.session_id, skb->data,
- skb->len) == 0) {
- /* TODO ELa: restore gate<->pipe table from
- * some TBD location.
- * note: it doesn't seem possible to get the chip
- * currently open gate/pipe table.
- * It is only possible to obtain the supported
- * gate list.
- */
+ if (skb->len && skb->len == strlen(hdev->init_data.session_id) &&
+ (memcmp(hdev->init_data.session_id, skb->data,
+ skb->len) == 0) && hdev->ops->load_session) {
+ /* Restore gate<->pipe table from some proprietary location. */
- /* goto exit
- * For now, always do a full initialization */
- }
+ r = hdev->ops->load_session(hdev);
- r = nfc_hci_disconnect_all_gates(hdev);
- if (r < 0)
- goto exit;
+ if (r < 0)
+ goto disconnect_all;
+ } else {
- r = hci_dev_connect_gates(hdev, hdev->init_data.gate_count,
- hdev->init_data.gates);
- if (r < 0)
- goto disconnect_all;
+ r = nfc_hci_disconnect_all_gates(hdev);
+ if (r < 0)
+ goto exit;
+
+ r = hci_dev_connect_gates(hdev, hdev->init_data.gate_count,
+ hdev->init_data.gates);
+ if (r < 0)
+ goto disconnect_all;
- r = nfc_hci_set_param(hdev, NFC_HCI_ADMIN_GATE,
- NFC_HCI_ADMIN_SESSION_IDENTITY,
- hdev->init_data.session_id,
- strlen(hdev->init_data.session_id));
+ r = nfc_hci_set_param(hdev, NFC_HCI_ADMIN_GATE,
+ NFC_HCI_ADMIN_SESSION_IDENTITY,
+ hdev->init_data.session_id,
+ strlen(hdev->init_data.session_id));
+ }
if (r == 0)
goto exit;
diff --git a/net/nfc/hci/hci.h b/net/nfc/hci/hci.h
index b274d12c18a..c3d2e2c1394 100644
--- a/net/nfc/hci/hci.h
+++ b/net/nfc/hci/hci.h
@@ -12,9 +12,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LOCAL_HCI_H
diff --git a/net/nfc/hci/hcp.c b/net/nfc/hci/hcp.c
index b6b4109f234..e9de1514656 100644
--- a/net/nfc/hci/hcp.c
+++ b/net/nfc/hci/hcp.c
@@ -12,9 +12,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
diff --git a/net/nfc/hci/llc.c b/net/nfc/hci/llc.c
index fe5e966e5b8..1b90c053185 100644
--- a/net/nfc/hci/llc.c
+++ b/net/nfc/hci/llc.c
@@ -13,23 +13,19 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <net/nfc/llc.h>
#include "llc.h"
-static struct list_head llc_engines;
+static LIST_HEAD(llc_engines);
int nfc_llc_init(void)
{
int r;
- INIT_LIST_HEAD(&llc_engines);
-
r = nfc_llc_nop_register();
if (r)
goto exit;
diff --git a/net/nfc/hci/llc.h b/net/nfc/hci/llc.h
index 7be0b7f3ceb..5dad4c57ffb 100644
--- a/net/nfc/hci/llc.h
+++ b/net/nfc/hci/llc.h
@@ -13,9 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LOCAL_LLC_H_
diff --git a/net/nfc/hci/llc_nop.c b/net/nfc/hci/llc_nop.c
index 87b10291b40..d0435d5a197 100644
--- a/net/nfc/hci/llc_nop.c
+++ b/net/nfc/hci/llc_nop.c
@@ -13,9 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/types.h>
diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c
index 27b313befc3..401c7e25527 100644
--- a/net/nfc/hci/llc_shdlc.c
+++ b/net/nfc/hci/llc_shdlc.c
@@ -13,9 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "shdlc: %s: " fmt, __func__
@@ -300,7 +298,7 @@ static void llc_shdlc_rcv_rej(struct llc_shdlc *shdlc, int y_nr)
{
struct sk_buff *skb;
- pr_debug("remote asks retransmition from frame %d\n", y_nr);
+ pr_debug("remote asks retransmission from frame %d\n", y_nr);
if (llc_shdlc_x_lteq_y_lt_z(shdlc->dnr, y_nr, shdlc->ns)) {
if (shdlc->t2_active) {