xref: /kernel/linux/linux-6.6/drivers/net/ethernet/intel/iavf/iavf_osdep.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2013 - 2018 Intel Corporation. */

#ifndef _IAVF_OSDEP_H_
#define _IAVF_OSDEP_H_

#include <linux/types.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/tcp.h>
#include <linux/pci.h>

/* get readq/writeq support for 32 bit kernels, use the low-first version */
#include <linux/io-64-nonatomic-lo-hi.h>

#define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
#define rd32(a, reg)		readl((a)->hw_addr + (reg))

#define wr64(a, reg, value)	writeq((value), ((a)->hw_addr + (reg)))
#define rd64(a, reg)		readq((a)->hw_addr + (reg))
#define iavf_flush(a)		readl((a)->hw_addr + IAVF_VFGEN_RSTAT)

/* memory allocation tracking */
struct iavf_dma_mem {
	void *va;
	dma_addr_t pa;
	u32 size;
};

#define iavf_allocate_dma_mem(h, m, unused, s, a) \
	iavf_allocate_dma_mem_d(h, m, s, a)

struct iavf_virt_mem {
	void *va;
	u32 size;
};

#define iavf_debug(h, m, s, ...)				\
do {								\
	if (((m) & (h)->debug_mask))				\
		pr_info("iavf %02x:%02x.%x " s,			\
			(h)->bus.bus_id, (h)->bus.device,	\
			(h)->bus.func, ##__VA_ARGS__);		\
} while (0)

#endif /* _IAVF_OSDEP_H_ */