diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_sriov.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_sriov.h | 171 |
1 files changed, 98 insertions, 73 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h index 9a8fd79611f2..6ee2493de164 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h @@ -1,33 +1,7 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic 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 - * OpenIB.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. + * Copyright (c) 2019-2020 Marvell International Ltd. */ #ifndef _QED_SRIOV_H @@ -88,6 +62,7 @@ struct qed_public_vf_info { bool is_trusted_request; u8 rx_accept_mode; u8 tx_accept_mode; + bool accept_any_vlan; }; struct qed_iov_vf_init_params { @@ -168,7 +143,7 @@ struct qed_vf_queue { enum vf_state { VF_FREE = 0, /* VF ready to be acquired holds no resc */ - VF_ACQUIRED, /* VF, acquired, but not initalized */ + VF_ACQUIRED, /* VF, acquired, but not initialized */ VF_ENABLED, /* VF, Enabled */ VF_RESET, /* VF, FLR'd, pending cleanup */ VF_STOPPED /* VF, Stopped */ @@ -272,31 +247,35 @@ enum qed_iov_wq_flag { QED_IOV_WQ_VF_FORCE_LINK_QUERY_FLAG, }; +extern const struct qed_iov_hv_ops qed_iov_ops_pass; + #ifdef CONFIG_QED_SRIOV /** - * @brief Check if given VF ID @vfid is valid - * w.r.t. @b_enabled_only value - * if b_enabled_only = true - only enabled VF id is valid - * else any VF id less than max_vfs is valid + * qed_iov_is_valid_vfid(): Check if given VF ID @vfid is valid + * w.r.t. @b_enabled_only value + * if b_enabled_only = true - only enabled + * VF id is valid. + * else any VF id less than max_vfs is valid. * - * @param p_hwfn - * @param rel_vf_id - Relative VF ID - * @param b_enabled_only - consider only enabled VF - * @param b_non_malicious - true iff we want to validate vf isn't malicious. + * @p_hwfn: HW device data. + * @rel_vf_id: Relative VF ID. + * @b_enabled_only: consider only enabled VF. + * @b_non_malicious: true iff we want to validate vf isn't malicious. * - * @return bool - true for valid VF ID + * Return: bool - true for valid VF ID */ bool qed_iov_is_valid_vfid(struct qed_hwfn *p_hwfn, int rel_vf_id, bool b_enabled_only, bool b_non_malicious); /** - * @brief - Given a VF index, return index of next [including that] active VF. + * qed_iov_get_next_active_vf(): Given a VF index, return index of + * next [including that] active VF. * - * @param p_hwfn - * @param rel_vf_id + * @p_hwfn: HW device data. + * @rel_vf_id: VF ID. * - * @return MAX_NUM_VFS in case no further active VFs, otherwise index. + * Return: MAX_NUM_VFS in case no further active VFs, otherwise index. */ u16 qed_iov_get_next_active_vf(struct qed_hwfn *p_hwfn, u16 rel_vf_id); @@ -304,83 +283,117 @@ void qed_iov_bulletin_set_udp_ports(struct qed_hwfn *p_hwfn, int vfid, u16 vxlan_port, u16 geneve_port); /** - * @brief Read sriov related information and allocated resources - * reads from configuraiton space, shmem, etc. + * qed_iov_hw_info(): Read sriov related information and allocated resources + * reads from configuration space, shmem, etc. * - * @param p_hwfn + * @p_hwfn: HW device data. * - * @return int + * Return: Int. */ int qed_iov_hw_info(struct qed_hwfn *p_hwfn); /** - * @brief qed_add_tlv - place a given tlv on the tlv buffer at next offset + * qed_add_tlv(): place a given tlv on the tlv buffer at next offset * - * @param p_hwfn - * @param p_iov - * @param type - * @param length + * @p_hwfn: HW device data. + * @offset: offset. + * @type: Type + * @length: Length. * - * @return pointer to the newly placed tlv + * Return: pointer to the newly placed tlv */ void *qed_add_tlv(struct qed_hwfn *p_hwfn, u8 **offset, u16 type, u16 length); /** - * @brief list the types and lengths of the tlvs on the buffer + * qed_dp_tlv_list(): list the types and lengths of the tlvs on the buffer + * + * @p_hwfn: HW device data. + * @tlvs_list: Tlvs_list. * - * @param p_hwfn - * @param tlvs_list + * Return: Void. */ void qed_dp_tlv_list(struct qed_hwfn *p_hwfn, void *tlvs_list); /** - * @brief qed_iov_alloc - allocate sriov related resources + * qed_sriov_vfpf_malicious(): Handle malicious VF/PF. * - * @param p_hwfn + * @p_hwfn: HW device data. + * @p_data: Pointer to data. * - * @return int + * Return: Void. + */ +void qed_sriov_vfpf_malicious(struct qed_hwfn *p_hwfn, + struct fw_err_data *p_data); + +/** + * qed_sriov_eqe_event(): Callback for SRIOV events. + * + * @p_hwfn: HW device data. + * @opcode: Opcode. + * @echo: Echo. + * @data: data + * @fw_return_code: FW return code. + * + * Return: Int. + */ +int qed_sriov_eqe_event(struct qed_hwfn *p_hwfn, u8 opcode, __le16 echo, + union event_ring_data *data, u8 fw_return_code); + +/** + * qed_iov_alloc(): allocate sriov related resources + * + * @p_hwfn: HW device data. + * + * Return: Int. */ int qed_iov_alloc(struct qed_hwfn *p_hwfn); /** - * @brief qed_iov_setup - setup sriov related resources + * qed_iov_setup(): setup sriov related resources + * + * @p_hwfn: HW device data. * - * @param p_hwfn + * Return: Void. */ void qed_iov_setup(struct qed_hwfn *p_hwfn); /** - * @brief qed_iov_free - free sriov related resources + * qed_iov_free(): free sriov related resources * - * @param p_hwfn + * @p_hwfn: HW device data. + * + * Return: Void. */ void qed_iov_free(struct qed_hwfn *p_hwfn); /** - * @brief free sriov related memory that was allocated during hw_prepare + * qed_iov_free_hw_info(): free sriov related memory that was + * allocated during hw_prepare + * + * @cdev: Qed dev pointer. * - * @param cdev + * Return: Void. */ void qed_iov_free_hw_info(struct qed_dev *cdev); /** - * @brief Mark structs of vfs that have been FLR-ed. + * qed_iov_mark_vf_flr(): Mark structs of vfs that have been FLR-ed. * - * @param p_hwfn - * @param disabled_vfs - bitmask of all VFs on path that were FLRed + * @p_hwfn: HW device data. + * @disabled_vfs: bitmask of all VFs on path that were FLRed * - * @return true iff one of the PF's vfs got FLRed. false otherwise. + * Return: true iff one of the PF's vfs got FLRed. false otherwise. */ bool qed_iov_mark_vf_flr(struct qed_hwfn *p_hwfn, u32 *disabled_vfs); /** - * @brief Search extended TLVs in request/reply buffer. + * qed_iov_search_list_tlvs(): Search extended TLVs in request/reply buffer. * - * @param p_hwfn - * @param p_tlvs_list - Pointer to tlvs list - * @param req_type - Type of TLV + * @p_hwfn: HW device data. + * @p_tlvs_list: Pointer to tlvs list + * @req_type: Type of TLV * - * @return pointer to tlv type if found, otherwise returns NULL. + * Return: pointer to tlv type if found, otherwise returns NULL. */ void *qed_iov_search_list_tlvs(struct qed_hwfn *p_hwfn, void *p_tlvs_list, u16 req_type); @@ -466,6 +479,18 @@ static inline int qed_sriov_disable(struct qed_dev *cdev, bool pci_enabled) static inline void qed_inform_vf_link_state(struct qed_hwfn *hwfn) { } + +static inline void qed_sriov_vfpf_malicious(struct qed_hwfn *p_hwfn, + struct fw_err_data *p_data) +{ +} + +static inline int qed_sriov_eqe_event(struct qed_hwfn *p_hwfn, u8 opcode, + __le16 echo, union event_ring_data *data, + u8 fw_return_code) +{ + return 0; +} #endif #define qed_for_each_vf(_p_hwfn, _i) \ |