cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ice_osdep.h (2201B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* Copyright (c) 2018, Intel Corporation. */
      3
      4#ifndef _ICE_OSDEP_H_
      5#define _ICE_OSDEP_H_
      6
      7#include <linux/types.h>
      8#include <linux/ctype.h>
      9#include <linux/delay.h>
     10#include <linux/io.h>
     11#include <linux/bitops.h>
     12#include <linux/ethtool.h>
     13#include <linux/etherdevice.h>
     14#include <linux/if_ether.h>
     15#include <linux/pci_ids.h>
     16#ifndef CONFIG_64BIT
     17#include <linux/io-64-nonatomic-lo-hi.h>
     18#endif
     19#include <net/udp_tunnel.h>
     20
     21#define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
     22#define rd32(a, reg)		readl((a)->hw_addr + (reg))
     23#define wr64(a, reg, value)	writeq((value), ((a)->hw_addr + (reg)))
     24#define rd64(a, reg)		readq((a)->hw_addr + (reg))
     25
     26#define ice_flush(a)		rd32((a), GLGEN_STAT)
     27#define ICE_M(m, s)		((m) << (s))
     28
     29struct ice_dma_mem {
     30	void *va;
     31	dma_addr_t pa;
     32	size_t size;
     33};
     34
     35struct ice_hw;
     36struct device *ice_hw_to_dev(struct ice_hw *hw);
     37
     38#ifdef CONFIG_DYNAMIC_DEBUG
     39#define ice_debug(hw, type, fmt, args...) \
     40	dev_dbg(ice_hw_to_dev(hw), fmt, ##args)
     41
     42#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
     43	print_hex_dump_debug(KBUILD_MODNAME " ",		\
     44			     DUMP_PREFIX_OFFSET, rowsize,	\
     45			     groupsize, buf, len, false)
     46#else
     47#define ice_debug(hw, type, fmt, args...)			\
     48do {								\
     49	if ((type) & (hw)->debug_mask)				\
     50		dev_info(ice_hw_to_dev(hw), fmt, ##args);	\
     51} while (0)
     52
     53#ifdef DEBUG
     54#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
     55do {								\
     56	if ((type) & (hw)->debug_mask)				\
     57		print_hex_dump_debug(KBUILD_MODNAME,		\
     58				     DUMP_PREFIX_OFFSET,	\
     59				     rowsize, groupsize, buf,	\
     60				     len, false);		\
     61} while (0)
     62#else
     63#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
     64do {								\
     65	struct ice_hw *hw_l = hw;				\
     66	if ((type) & (hw_l)->debug_mask) {			\
     67		u16 len_l = len;				\
     68		u8 *buf_l = buf;				\
     69		int i;						\
     70		for (i = 0; i < (len_l - 16); i += 16)		\
     71			ice_debug(hw_l, type, "0x%04X  %16ph\n",\
     72				  i, ((buf_l) + i));		\
     73		if (i < len_l)					\
     74			ice_debug(hw_l, type, "0x%04X  %*ph\n", \
     75				  i, ((len_l) - i), ((buf_l) + i));\
     76	}							\
     77} while (0)
     78#endif /* DEBUG */
     79#endif /* CONFIG_DYNAMIC_DEBUG */
     80
     81#endif /* _ICE_OSDEP_H_ */