1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/scsi/elx/efct/efct_driver.h b/drivers/scsi/elx/efct/efct_driver.h
new file mode 100644
index 000000000000..dab8eac4f243
--- /dev/null
+++ b/drivers/scsi/elx/efct/efct_driver.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2021 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
+ */
+
+#if !defined(__EFCT_DRIVER_H__)
+#define __EFCT_DRIVER_H__
+
+/***************************************************************************
+ * OS specific includes
+ */
+#include <stdarg.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/firmware.h>
+#include "../include/efc_common.h"
+#include "../libefc/efclib.h"
+#include "efct_hw.h"
+#include "efct_io.h"
+#include "efct_xport.h"
+
+#define EFCT_DRIVER_NAME			"efct"
+#define EFCT_DRIVER_VERSION			"1.0.0.0"
+
+/* EFCT_DEFAULT_FILTER-
+ * MRQ filter to segregate the IO flow.
+ */
+#define EFCT_DEFAULT_FILTER			"0x01ff22ff,0,0,0"
+
+/* EFCT_OS_MAX_ISR_TIME_MSEC -
+ * maximum time driver code should spend in an interrupt
+ * or kernel thread context without yielding
+ */
+#define EFCT_OS_MAX_ISR_TIME_MSEC		1000
+
+#define EFCT_FC_MAX_SGL				64
+#define EFCT_FC_DIF_SEED			0
+
+/* Watermark */
+#define EFCT_WATERMARK_HIGH_PCT			90
+#define EFCT_WATERMARK_LOW_PCT			80
+#define EFCT_IO_WATERMARK_PER_INITIATOR		8
+
+#define EFCT_PCI_MAX_REGS			6
+#define MAX_PCI_INTERRUPTS			16
+
+struct efct_intr_context {
+	struct efct		*efct;
+	u32			index;
+};
+
+struct efct {
+	struct pci_dev			*pci;
+	void __iomem			*reg[EFCT_PCI_MAX_REGS];
+
+	u32				n_msix_vec;
+	bool				attached;
+	bool				soft_wwn_enable;
+	u8				efct_req_fw_upgrade;
+	struct efct_intr_context	intr_context[MAX_PCI_INTERRUPTS];
+	u32				numa_node;
+
+	char				name[EFC_NAME_LENGTH];
+	u32				instance_index;
+	struct list_head		list_entry;
+	struct efct_scsi_tgt		tgt_efct;
+	struct efct_xport		*xport;
+	struct efc			*efcport;
+	struct Scsi_Host		*shost;
+	int				logmask;
+	u32				max_isr_time_msec;
+
+	const char			*desc;
+
+	const char			*model;
+
+	struct efct_hw			hw;
+
+	u32				rq_selection_policy;
+	char				*filter_def;
+	int				topology;
+
+	/* Look up for target node */
+	struct xarray			lookup;
+
+	/*
+	 * Target IO timer value:
+	 * Zero: target command timeout disabled.
+	 * Non-zero: Timeout value, in seconds, for target commands
+	 */
+	u32				target_io_timer_sec;
+
+	int				speed;
+	struct dentry			*sess_debugfs_dir;
+};
+
+#define FW_WRITE_BUFSIZE		(64 * 1024)
+
+struct efct_fw_write_result {
+	struct completion done;
+	int status;
+	u32 actual_xfer;
+	u32 change_status;
+};
+
+extern struct list_head			efct_devices;
+
+#endif /* __EFCT_DRIVER_H__ */