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5b5f7d0e77
Update Intel irdma driver to version 1.2.36-k. Notable changes: - Start using ib_sge directly instead of irdma_sge - Turn off flush completion generator for libirdma - Minor formatting changes Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com> Signed-off-by: Eric Joyner <erj@FreeBSD.org> Reviewed by: erj@ MFC after: 3 days Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D43567
236 lines
7.4 KiB
C
236 lines
7.4 KiB
C
/*-
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* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
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*
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* Copyright (c) 2021 - 2023 Intel Corporation
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenFabrics.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _ICRDMA_OSDEP_H_
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#define _ICRDMA_OSDEP_H_
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#include <linux/dma-mapping.h>
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#include <linux/etherdevice.h>
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#include <linux/fs.h>
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#include <linux/if_ether.h>
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#include <linux/interrupt.h>
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#include <linux/io.h>
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#include <linux/jhash.h>
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#include <linux/list.h>
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#include <linux/log2.h>
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#include <linux/mutex.h>
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#include <linux/pci.h>
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#include <linux/random.h>
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#include <linux/spinlock.h>
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#include <linux/timer.h>
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#include <linux/workqueue.h>
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#include <linux/atomic.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#define IOMEM
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#define IRDMA_NTOHS(a) ntohs(a)
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#define MAKEMASK(m, s) ((m) << (s))
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#define OS_TIMER timer_list
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#define DECLARE_HASHTABLE(n, b) struct hlist_head (n)[1 << (b)]
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#define HASH_MIN(v, b) (sizeof(v) <= 4 ? hash_32(v, b) : hash_long(v, b))
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#define HASH_FOR_EACH_RCU(n, b, o, m) for ((b) = 0, o = NULL; o == NULL && (b) < ARRAY_SIZE(n);\
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(b)++)\
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hlist_for_each_entry_rcu(o, &n[(b)], m)
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#define HASH_FOR_EACH_POSSIBLE_RCU(n, o, m, k) \
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hlist_for_each_entry_rcu(o, &n[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(n)))],\
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m)
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#define HASH_FOR_EACH_POSSIBLE(n, o, m, k) \
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hlist_for_each_entry(o, &n[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(n)))],\
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m)
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#define HASH_ADD_RCU(h, n, k) \
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hlist_add_head_rcu(n, &h[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(h)))])
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#define HASH_DEL_RCU(tbl, node) hlist_del_rcu(node)
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#define HASH_ADD(h, n, k) \
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hlist_add_head(n, &h[jhash(&k, sizeof(k), 0) >> (32 - ilog2(ARRAY_SIZE(h)))])
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#define HASH_DEL(tbl, node) hlist_del(node)
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#define WQ_UNBOUND_MAX_ACTIVE max_t(int, 512, num_possible_cpus() * 4)
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#define if_addr_rlock(x)
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#define if_addr_runlock(x)
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/* constants */
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#define STATS_TIMER_DELAY 60000
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/* a couple of linux size defines */
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#define SZ_128 128
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#define SPEED_1000 1000
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#define SPEED_10000 10000
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#define SPEED_20000 20000
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#define SPEED_25000 25000
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#define SPEED_40000 40000
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#define SPEED_100000 100000
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#define irdma_mb() mb()
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#define irdma_wmb() wmb()
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#define irdma_get_virt_to_phy vtophys
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#define __aligned_u64 uint64_t __aligned(8)
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#define VLAN_PRIO_SHIFT 13
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/*
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* debug definition section
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*/
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#define irdma_print(S, ...) printf("%s:%d "S, __FUNCTION__, __LINE__, ##__VA_ARGS__)
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#define irdma_debug_buf(dev, mask, desc, buf, size) \
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do { \
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u32 i; \
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if (!((mask) & (dev)->debug_mask)) { \
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break; \
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} \
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irdma_debug(dev, mask, "%s\n", desc); \
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irdma_debug(dev, mask, "starting address virt=%p phy=%lxh\n", buf, irdma_get_virt_to_phy(buf)); \
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for (i = 0; i < size ; i += 8) \
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irdma_debug(dev, mask, "index %03d val: %016lx\n", i, ((unsigned long *)(buf))[i / 8]); \
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} while(0)
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#define irdma_debug(h, m, s, ...) \
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do { \
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if (!(h)) { \
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if ((m) == IRDMA_DEBUG_INIT) \
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printf("irdma INIT " s, ##__VA_ARGS__); \
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} else if (((m) & (h)->debug_mask)) { \
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printf("irdma " s, ##__VA_ARGS__); \
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} \
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} while (0)
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#define irdma_dev_err(ibdev, fmt, ...) \
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pr_err("%s:%s:%d ERR "fmt, (ibdev)->name, __func__, __LINE__, ##__VA_ARGS__)
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#define irdma_dev_warn(ibdev, fmt, ...) \
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pr_warn("%s:%s:%d WARN "fmt, (ibdev)->name, __func__, __LINE__, ##__VA_ARGS__)
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#define irdma_dev_info(a, b, ...) printf(b, ##__VA_ARGS__)
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#define irdma_pr_warn printf
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#define IRDMA_PRINT_IP6(ip6) \
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((u32*)ip6)[0], ((u32*)ip6)[1], ((u32*)ip6)[2], ((u32*)ip6)[3]
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/*
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* debug definition end
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*/
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typedef __be16 BE16;
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typedef __be32 BE32;
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typedef uintptr_t irdma_uintptr;
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struct irdma_hw;
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struct irdma_pci_f;
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struct irdma_sc_dev;
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struct irdma_sc_qp;
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struct irdma_sc_vsi;
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struct irdma_task_arg {
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struct irdma_device *iwdev;
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struct ice_rdma_peer *peer;
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atomic_t open_ongoing;
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atomic_t close_ongoing;
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};
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struct irdma_dev_ctx {
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bus_space_tag_t mem_bus_space_tag;
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bus_space_handle_t mem_bus_space_handle;
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bus_size_t mem_bus_space_size;
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void *dev;
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struct irdma_task_arg task_arg;
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atomic_t event_rfcnt;
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};
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#define irdma_pr_info(fmt, args ...) printf("%s: WARN "fmt, __func__, ## args)
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#define irdma_pr_err(fmt, args ...) printf("%s: ERR "fmt, __func__, ## args)
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#define irdma_memcpy(a, b, c) memcpy((a), (b), (c))
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#define irdma_memset(a, b, c) memset((a), (b), (c))
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#define irdma_usec_delay(x) DELAY(x)
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#define mdelay(x) DELAY((x) * 1000)
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#define rt_tos2priority(tos) (tos >> 5)
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#define ah_attr_to_dmac(attr) ((attr).dmac)
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#define irdma_del_timer_compat(tt) del_timer((tt))
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#define IRDMA_TAILQ_FOREACH CK_STAILQ_FOREACH
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#define IRDMA_TAILQ_FOREACH_SAFE CK_STAILQ_FOREACH_SAFE
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#define between(a, b, c) (bool)(c-a >= b-a)
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#define rd32(a, reg) irdma_rd32((a)->dev_context, (reg))
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#define wr32(a, reg, value) irdma_wr32((a)->dev_context, (reg), (value))
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#define rd64(a, reg) irdma_rd64((a)->dev_context, (reg))
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#define wr64(a, reg, value) irdma_wr64((a)->dev_context, (reg), (value))
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#define db_wr32(value, a) writel((value), (a))
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void *hw_to_dev(struct irdma_hw *hw);
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struct irdma_dma_mem {
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void *va;
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u64 pa;
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bus_dma_tag_t tag;
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bus_dmamap_t map;
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bus_dma_segment_t seg;
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bus_size_t size;
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int nseg;
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int flags;
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};
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struct irdma_virt_mem {
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void *va;
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u32 size;
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};
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struct irdma_dma_info {
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dma_addr_t *dmaaddrs;
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};
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struct list_head;
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u32 irdma_rd32(struct irdma_dev_ctx *dev_ctx, u32 reg);
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void irdma_wr32(struct irdma_dev_ctx *dev_ctx, u32 reg, u32 value);
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u64 irdma_rd64(struct irdma_dev_ctx *dev_ctx, u32 reg);
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void irdma_wr64(struct irdma_dev_ctx *dev_ctx, u32 reg, u64 value);
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void irdma_term_modify_qp(struct irdma_sc_qp *qp, u8 next_state, u8 term, u8 term_len);
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void irdma_terminate_done(struct irdma_sc_qp *qp, int timeout_occurred);
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void irdma_terminate_start_timer(struct irdma_sc_qp *qp);
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void irdma_terminate_del_timer(struct irdma_sc_qp *qp);
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void irdma_hw_stats_start_timer(struct irdma_sc_vsi *vsi);
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void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi);
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void irdma_send_ieq_ack(struct irdma_sc_qp *qp);
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u8* irdma_get_hw_addr(void *par);
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void irdma_unmap_vm_page_list(struct irdma_hw *hw, u64 *pg_arr, u32 pg_cnt);
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int irdma_map_vm_page_list(struct irdma_hw *hw, void *va,
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u64 *pg_arr, u32 pg_cnt);
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struct ib_device *to_ibdev(struct irdma_sc_dev *dev);
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#endif /* _ICRDMA_OSDEP_H_ */
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