/*- * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB * * Copyright (c) 2021 - 2023 Intel Corporation * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenFabrics.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /*$FreeBSD$*/ #ifndef _ICRDMA_OSDEP_H_ #define _ICRDMA_OSDEP_H_ #include #include #include #include #include #include #include #include #include #define IOMEM #define IRDMA_NTOHL(a) ntohl(a) #define IRDMA_NTOHS(a) ntohs(a) #define MAKEMASK(m, s) ((m) << (s)) #define OS_TIMER timer_list #define OS_LIST_HEAD list_head #define OS_LIST_ENTRY list_head #define DECLARE_HASHTABLE(n, b) struct hlist_head (n)[1 << (b)] #define HASH_MIN(v, b) (sizeof(v) <= 4 ? hash_32(v, b) : hash_long(v, b)) #define HASH_FOR_EACH_RCU(n, b, o, m) for ((b) = 0, o = NULL; o == NULL && (b) < ARRAY_SIZE(n);\ (b)++)\ hlist_for_each_entry_rcu(o, &n[(b)], m) #define HASH_FOR_EACH_POSSIBLE_RCU(n, o, m, k) \ hlist_for_each_entry_rcu(o, &n[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(n)))],\ m) #define HASH_FOR_EACH_POSSIBLE(n, o, m, k) \ hlist_for_each_entry(o, &n[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(n)))],\ m) #define HASH_ADD_RCU(h, n, k) \ hlist_add_head_rcu(n, &h[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(h)))]) #define HASH_DEL_RCU(tbl, node) hlist_del_rcu(node) #define HASH_ADD(h, n, k) \ hlist_add_head(n, &h[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(h)))]) #define HASH_DEL(tbl, node) hlist_del(node) #define WQ_UNBOUND_MAX_ACTIVE max_t(int, 512, num_possible_cpus() * 4) #define if_addr_rlock(x) #define if_addr_runlock(x) /* constants */ #define STATS_TIMER_DELAY 60000 /* a couple of linux size defines */ #define BIT_ULL(a) (1ULL << (a)) #define min(a, b) ((a) > (b) ? (b) : (a)) #ifndef likely #define likely(x) __builtin_expect((x), 1) #endif #ifndef unlikely #define unlikely(x) __builtin_expect((x), 0) #endif #define __aligned_u64 uint64_t __aligned(8) #define VLAN_PRIO_SHIFT 13 #if __FreeBSD_version < 1400000 #define IB_USER_VERBS_EX_CMD_MODIFY_QP IB_USER_VERBS_CMD_MODIFY_QP #endif /* * debug definition section */ #define irdma_print(S, ...) printf("%s:%d "S, __FUNCTION__, __LINE__, ##__VA_ARGS__) #define irdma_debug_buf(dev, mask, desc, buf, size) \ do { \ u32 i; \ if (!((mask) & (dev)->debug_mask)) { \ break; \ } \ irdma_debug(dev, mask, "%s\n", desc); \ irdma_debug(dev, mask, "starting address virt=%p phy=%lxh\n", buf, irdma_get_virt_to_phy(buf)); \ for (i = 0; i < size ; i += 8) \ irdma_debug(dev, mask, "index %03d val: %016lx\n", i, ((unsigned long *)(buf))[i / 8]); \ } while(0) #define irdma_debug(h, m, s, ...) \ do { \ if (!(h)) { \ if ((m) == IRDMA_DEBUG_INIT) \ printf("irdma INIT " s, ##__VA_ARGS__); \ } else if (((m) & (h)->debug_mask)) { \ printf("irdma " s, ##__VA_ARGS__); \ } \ } while (0) extern unsigned int irdma_dbg; #define libirdma_debug(fmt, args...) \ do { \ if (irdma_dbg) \ printf("libirdma-%s: " fmt, __func__, ##args); \ } while (0) #define irdma_dev_err(ibdev, fmt, ...) \ pr_err("%s:%s:%d ERR "fmt, (ibdev)->name, __func__, __LINE__, ##__VA_ARGS__) #define irdma_dev_warn(ibdev, fmt, ...) \ pr_warn("%s:%s:%d WARN "fmt, (ibdev)->name, __func__, __LINE__, ##__VA_ARGS__) #define irdma_dev_info(a, b, ...) printf(b, ##__VA_ARGS__) #define irdma_pr_warn printf /* * debug definition end */ typedef __be16 BE16; typedef __be32 BE32; typedef uintptr_t irdma_uintptr; struct irdma_hw; struct irdma_pci_f; struct irdma_sc_dev; struct irdma_sc_qp; struct irdma_sc_vsi; #define irdma_pr_info(fmt, args ...) printf("%s: WARN "fmt, __func__, ## args) #define irdma_pr_err(fmt, args ...) printf("%s: ERR "fmt, __func__, ## args) #define irdma_memcpy(a, b, c) memcpy((a), (b), (c)) #define irdma_memset(a, b, c) memset((a), (b), (c)) #define irdma_usec_delay(x) DELAY(x) #define mdelay(x) DELAY((x) * 1000) #define rt_tos2priority(tos) (tos >> 5) #define ah_attr_to_dmac(attr) ((attr).dmac) #define irdma_del_timer_compat(tt) del_timer((tt)) #define IRDMA_TAILQ_FOREACH CK_STAILQ_FOREACH #define IRDMA_TAILQ_FOREACH_SAFE CK_STAILQ_FOREACH_SAFE #define between(a, b, c) (bool)(c-a >= b-a) static inline void db_wr32(__u32 val, __u32 *wqe_word) { *wqe_word = val; } void *hw_to_dev(struct irdma_hw *hw); struct irdma_dma_mem { void *va; u64 pa; bus_dma_tag_t tag; bus_dmamap_t map; bus_dma_segment_t seg; bus_size_t size; int nseg; int flags; }; struct irdma_virt_mem { void *va; u32 size; }; #ifndef verbs_mr enum ibv_mr_type { IBV_MR_TYPE_MR, IBV_MR_TYPE_NULL_MR, }; struct verbs_mr { struct ibv_mr ibv_mr; enum ibv_mr_type mr_type; int access; }; #define verbs_get_mr(mr) container_of((mr), struct verbs_mr, ibv_mr) #endif #endif /* _ICRDMA_OSDEP_H_ */