1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
new file mode 100644
index 0000000..465692b
--- /dev/null
+++ b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) 2014 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <linux/firmware.h>
+#include "rsi_usb.h"
+
+/**
+ * rsi_usb_rx_thread() - This is a kernel thread to receive the packets from
+ *			 the USB device.
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: None.
+ */
+void rsi_usb_rx_thread(struct rsi_common *common)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
+	int status;
+
+	do {
+		rsi_wait_event(&dev->rx_thread.event, EVENT_WAIT_FOREVER);
+
+		if (atomic_read(&dev->rx_thread.thread_done))
+			goto out;
+
+		mutex_lock(&common->rx_lock);
+		status = rsi_read_pkt(common, 0);
+		if (status) {
+			rsi_dbg(ERR_ZONE, "%s: Failed To read data", __func__);
+			mutex_unlock(&common->rx_lock);
+			return;
+		}
+		mutex_unlock(&common->rx_lock);
+		rsi_reset_event(&dev->rx_thread.event);
+		if (adapter->rx_urb_submit(adapter)) {
+			rsi_dbg(ERR_ZONE,
+				"%s: Failed in urb submission", __func__);
+			return;
+		}
+	} while (1);
+
+out:
+	rsi_dbg(INFO_ZONE, "%s: Terminated thread\n", __func__);
+	complete_and_exit(&dev->rx_thread.completion, 0);
+}
+