Update Intel irdma driver to version 1.2.17-k Notable changes: - pf-reset handling improvements, including fixes in communication with if_ice(4) - avoid racing when handling various events - adding sw stats sysctls - hand over pe_criterr handling from ice(4) to irdma(4) - debug prints adjustments - fix crash after changes in irdma_add_mqh_ifa_cb Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com> Signed-off-by: Eric Joyner <erj@FreeBSD.org> Reviewed by: erj@ MFC after: 1 month Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D41425
104 lines
3.8 KiB
C
104 lines
3.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause */
|
|
/* Copyright (c) 2023, Intel Corporation
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. 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.
|
|
*
|
|
* 3. Neither the name of the Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/**
|
|
* @file ice_rdma_internal.h
|
|
* @brief internal header for the RMDA driver interface setup
|
|
*
|
|
* Contains the definitions and functions used by the ice driver to setup the
|
|
* RDMA driver interface. Functions and definitions in this file are not
|
|
* shared with the RDMA client driver.
|
|
*/
|
|
#ifndef _ICE_RDMA_INTERNAL_H_
|
|
#define _ICE_RDMA_INTERNAL_H_
|
|
|
|
#include "ice_rdma.h"
|
|
|
|
/* Forward declare the softc structure */
|
|
struct ice_softc;
|
|
|
|
/* Global sysctl variable indicating if the RDMA client interface is enabled */
|
|
extern bool ice_enable_irdma;
|
|
|
|
/**
|
|
* @struct ice_rdma_entry
|
|
* @brief RDMA peer list node
|
|
*
|
|
* Structure used to store peer entries for each PF in a linked list.
|
|
*/
|
|
struct ice_rdma_entry {
|
|
LIST_ENTRY(ice_rdma_entry) node;
|
|
struct ice_rdma_peer peer;
|
|
bool attached;
|
|
bool initiated;
|
|
};
|
|
|
|
#define ice_rdma_peer_to_entry(p) __containerof(p, struct ice_rdma_entry, peer)
|
|
#define ice_rdma_entry_to_sc(e) __containerof(e, struct ice_softc, rdma_entry)
|
|
#define ice_rdma_peer_to_sc(p) ice_rdma_entry_to_sc(ice_rdma_peer_to_entry(p))
|
|
|
|
/**
|
|
* @struct ice_rdma_peers
|
|
* @brief Head list structure for the RDMA entry list
|
|
*
|
|
* Type defining the head of the linked list of RDMA entries.
|
|
*/
|
|
LIST_HEAD(ice_rdma_peers, ice_rdma_entry);
|
|
|
|
/**
|
|
* @struct ice_rdma_state
|
|
* @brief global driver state for RDMA
|
|
*
|
|
* Contains global state shared across all PFs by the device driver, such as
|
|
* the kobject class of the currently connected peer driver, and the linked
|
|
* list of peer entries for each PF.
|
|
*/
|
|
struct ice_rdma_state {
|
|
bool registered;
|
|
kobj_class_t peer_class;
|
|
struct sx mtx;
|
|
struct ice_rdma_peers peers;
|
|
};
|
|
|
|
void ice_rdma_init(void);
|
|
void ice_rdma_exit(void);
|
|
|
|
int ice_rdma_pf_attach(struct ice_softc *sc);
|
|
void ice_rdma_pf_detach(struct ice_softc *sc);
|
|
int ice_rdma_pf_init(struct ice_softc *sc);
|
|
int ice_rdma_pf_stop(struct ice_softc *sc);
|
|
void ice_rdma_link_change(struct ice_softc *sc, int linkstate, uint64_t baudrate);
|
|
void ice_rdma_notify_dcb_qos_change(struct ice_softc *sc);
|
|
void ice_rdma_dcb_qos_update(struct ice_softc *sc, struct ice_port_info *pi);
|
|
void ice_rdma_notify_pe_intr(struct ice_softc *sc, uint32_t oicr);
|
|
void ice_rdma_notify_reset(struct ice_softc *sc);
|
|
#endif
|