drivers/net/ethernet/intel/ice/ice_osdep.h

   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
  29 struct ice_dma_mem {
  30         void *va;
  31         dma_addr_t pa;
  32         size_t size;
  33 };
  34
  35 struct ice_hw;
  36 struct 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...)                       \
  48 do {                                                            \
  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) \
  55 do {                                                            \
  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) \
  64 do {                                                            \
  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_ */