Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/kernel/drivers/staging/gdm72xx/gdm_sdio.h b/kernel/drivers/staging/gdm72xx/gdm_sdio.h
new file mode 100644
index 000000000..77ad9d686
--- /dev/null
+++ b/kernel/drivers/staging/gdm72xx/gdm_sdio.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __GDM72XX_GDM_SDIO_H__
+#define __GDM72XX_GDM_SDIO_H__
+
+#include <linux/types.h>
+#include <linux/time.h>
+
+#define MAX_NR_SDU_BUF  64
+
+struct sdio_tx {
+	struct list_head	list;
+	struct tx_cxt		*tx_cxt;
+	u8			*buf;
+	int			len;
+	void (*callback)(void *cb_data);
+	void *cb_data;
+};
+
+struct tx_cxt {
+	struct list_head	free_list;
+	struct list_head	sdu_list;
+	struct list_head	hci_list;
+	struct timeval		sdu_stamp;
+	u8			*sdu_buf;
+	spinlock_t		lock;
+	int			can_send;
+	int			stop_sdu_tx;
+};
+
+struct sdio_rx {
+	struct list_head	list;
+	struct rx_cxt		*rx_cxt;
+	void (*callback)(void *cb_data, void *data, int len);
+	void *cb_data;
+};
+
+struct rx_cxt {
+	struct list_head	free_list;
+	struct list_head	req_list;
+	u8			*rx_buf;
+	spinlock_t		lock;
+};
+
+struct sdiowm_dev {
+	struct sdio_func	*func;
+	struct tx_cxt		tx;
+	struct rx_cxt		rx;
+	struct work_struct	ws;
+};
+
+#endif /* __GDM72XX_GDM_SDIO_H__ */