net-next/hinic: Initialize hw interface

Initialize hw interface as part of the nic initialization for accessing hw.

Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 42 insertions, 0 deletions

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
new file mode 100644
index 000000000000..b42e0ebdd97b
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -0,0 +1,42 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 HINIC_HW_DEV_H
+#define HINIC_HW_DEV_H
+
+#include <linux/pci.h>
+
+#include "hinic_hw_if.h"
+
+#define HINIC_MAX_QPS   32
+
+struct hinic_hwdev {
+	struct hinic_hwif               *hwif;
+	struct msix_entry               *msix_entries;
+};
+
+struct hinic_pfhwdev {
+	struct hinic_hwdev              hwdev;
+
+	/* PF Extended components should be here */
+};
+
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
+
+void hinic_free_hwdev(struct hinic_hwdev *hwdev);
+
+int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev);
+
+#endif