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