/* SPDX-License-Identifier: GPL-2.0 *//* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ #ifndef _IONIC_H_#define _IONIC_H_ struct ionic_lif; #include "ionic_if.h"#include "ionic_dev.h"#include "ionic_devlink.h" #define IONIC_DRV_NAME		"ionic"#define IONIC_DRV_DESCRIPTION	"Pensando Ethernet NIC Driver" #define PCI_VENDOR_ID_PENSANDO			0x1dd8 #define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF	0x1002#define PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF	0x1003 #define DEVCMD_TIMEOUT			5#define IONIC_ADMINQ_TIME_SLICE		msecs_to_jiffies(100) #define IONIC_PHC_UPDATE_NS	10000000000	    /* 10s in nanoseconds */#define NORMAL_PPB		1000000000	    /* one billion parts per billion */#define SCALED_PPM		(1000000ull << 16)  /* 2^16 million parts per 2^16 million */ struct ionic_vf {	u16	 index;	u8	 macaddr[6];	__le32	 maxrate;	__le16	 vlanid;	u8	 spoofchk;	u8	 trusted;	u8	 linkstate;	dma_addr_t       stats_pa;	struct ionic_lif_stats stats;}; struct ionic {	struct pci_dev *pdev;	struct device *dev;	struct devlink_port dl_port;	struct ionic_dev idev;	struct mutex dev_cmd_lock;	/* lock for dev_cmd operations */	struct dentry *dentry;	struct ionic_dev_bar bars[IONIC_BARS_MAX];	unsigned int num_bars;	struct ionic_identity ident;	struct workqueue_struct *wq;	struct ionic_lif *lif;	unsigned int nnqs_per_lif;	unsigned int neqs_per_lif;	unsigned int ntxqs_per_lif;	unsigned int nrxqs_per_lif;	unsigned int nintrs;	DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX);	cpumask_var_t *affinity_masks;	struct delayed_work doorbell_check_dwork;	struct notifier_block nb;	struct rw_semaphore vf_op_lock;	/* lock for VF operations */	struct ionic_vf *vfs;	int num_vfs;	struct timer_list watchdog_timer;	int watchdog_period;}; int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx,		      const int err, const bool do_msg);int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode,				   u8 status, int err);bool ionic_notifyq_service(struct ionic_cq *cq);bool ionic_adminq_service(struct ionic_cq *cq); int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);int ionic_dev_cmd_wait_nomsg(struct ionic *ionic, unsigned long max_wait);void ionic_dev_cmd_dev_err_print(struct ionic *ionic, u8 opcode, u8 status,				 int err);int ionic_setup(struct ionic *ionic); int ionic_identify(struct ionic *ionic);int ionic_init(struct ionic *ionic);int ionic_reset(struct ionic *ionic); int ionic_port_identify(struct ionic *ionic);int ionic_port_init(struct ionic *ionic);int ionic_port_reset(struct ionic *ionic); bool ionic_doorbell_wa(struct ionic *ionic); #endif /* _IONIC_H_ */