intel/ice/ice_osdep.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /* Copyright (c) 2018, Intel Corporation. */
0003
0004 #ifndef _ICE_OSDEP_H_
0005 #define _ICE_OSDEP_H_
0006
0007 #include <linux/types.h>
0008 #include <linux/ctype.h>
0009 #include <linux/delay.h>
0010 #include <linux/io.h>
0011 #include <linux/bitops.h>
0012 #include <linux/ethtool.h>
0013 #include <linux/etherdevice.h>
0014 #include <linux/if_ether.h>
0015 #include <linux/pci_ids.h>
0016 #ifndef CONFIG_64BIT
0017 #include <linux/io-64-nonatomic-lo-hi.h>
0018 #endif
0019 #include <net/udp_tunnel.h>
0020
0021 #define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
0022 #define rd32(a, reg)        readl((a)->hw_addr + (reg))
0023 #define wr64(a, reg, value) writeq((value), ((a)->hw_addr + (reg)))
0024 #define rd64(a, reg)        readq((a)->hw_addr + (reg))
0025
0026 #define ice_flush(a)        rd32((a), GLGEN_STAT)
0027 #define ICE_M(m, s)     ((m) << (s))
0028
0029 struct ice_dma_mem {
0030     void *va;
0031     dma_addr_t pa;
0032     size_t size;
0033 };
0034
0035 struct ice_hw;
0036 struct device *ice_hw_to_dev(struct ice_hw *hw);
0037
0038 #ifdef CONFIG_DYNAMIC_DEBUG
0039 #define ice_debug(hw, type, fmt, args...) \
0040     dev_dbg(ice_hw_to_dev(hw), fmt, ##args)
0041
0042 #define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
0043     print_hex_dump_debug(KBUILD_MODNAME " ",        \
0044                  DUMP_PREFIX_OFFSET, rowsize,   \
0045                  groupsize, buf, len, false)
0046 #else
0047 #define ice_debug(hw, type, fmt, args...)           \
0048 do {                                \
0049     if ((type) & (hw)->debug_mask)              \
0050         dev_info(ice_hw_to_dev(hw), fmt, ##args);   \
0051 } while (0)
0052
0053 #ifdef DEBUG
0054 #define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
0055 do {                                \
0056     if ((type) & (hw)->debug_mask)              \
0057         print_hex_dump_debug(KBUILD_MODNAME,        \
0058                      DUMP_PREFIX_OFFSET,    \
0059                      rowsize, groupsize, buf,   \
0060                      len, false);       \
0061 } while (0)
0062 #else
0063 #define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
0064 do {                                \
0065     struct ice_hw *hw_l = hw;               \
0066     if ((type) & (hw_l)->debug_mask) {          \
0067         u16 len_l = len;                \
0068         u8 *buf_l = buf;                \
0069         int i;                      \
0070         for (i = 0; i < (len_l - 16); i += 16)      \
0071             ice_debug(hw_l, type, "0x%04X  %16ph\n",\
0072                   i, ((buf_l) + i));        \
0073         if (i < len_l)                  \
0074             ice_debug(hw_l, type, "0x%04X  %*ph\n", \
0075                   i, ((len_l) - i), ((buf_l) + i));\
0076     }                           \
0077 } while (0)
0078 #endif /* DEBUG */
0079 #endif /* CONFIG_DYNAMIC_DEBUG */
0080
0081 #endif /* _ICE_OSDEP_H_ */