1266 lines
29 KiB
C
1266 lines
29 KiB
C
/* QLogic qed NIC Driver
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* Copyright (c) 2015-2017 QLogic 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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* OpenIB.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 _QED_VF_H
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#define _QED_VF_H
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#include "qed_l2.h"
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#include "qed_mcp.h"
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#define T_ETH_INDIRECTION_TABLE_SIZE 128
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#define T_ETH_RSS_KEY_SIZE 10
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struct vf_pf_resc_request {
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u8 num_rxqs;
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u8 num_txqs;
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u8 num_sbs;
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u8 num_mac_filters;
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u8 num_vlan_filters;
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u8 num_mc_filters;
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u8 num_cids;
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u8 padding;
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};
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struct hw_sb_info {
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u16 hw_sb_id;
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u8 sb_qid;
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u8 padding[5];
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};
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#define TLV_BUFFER_SIZE 1024
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enum {
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PFVF_STATUS_WAITING,
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PFVF_STATUS_SUCCESS,
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PFVF_STATUS_FAILURE,
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PFVF_STATUS_NOT_SUPPORTED,
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PFVF_STATUS_NO_RESOURCE,
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PFVF_STATUS_FORCED,
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PFVF_STATUS_MALICIOUS,
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};
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/* vf pf channel tlvs */
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/* general tlv header (used for both vf->pf request and pf->vf response) */
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struct channel_tlv {
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u16 type;
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u16 length;
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};
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/* header of first vf->pf tlv carries the offset used to calculate reponse
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* buffer address
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*/
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struct vfpf_first_tlv {
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struct channel_tlv tl;
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u32 padding;
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u64 reply_address;
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};
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/* header of pf->vf tlvs, carries the status of handling the request */
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struct pfvf_tlv {
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struct channel_tlv tl;
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u8 status;
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u8 padding[3];
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};
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/* response tlv used for most tlvs */
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struct pfvf_def_resp_tlv {
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struct pfvf_tlv hdr;
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};
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/* used to terminate and pad a tlv list */
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struct channel_list_end_tlv {
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struct channel_tlv tl;
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u8 padding[4];
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};
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#define VFPF_ACQUIRE_OS_LINUX (0)
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#define VFPF_ACQUIRE_OS_WINDOWS (1)
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#define VFPF_ACQUIRE_OS_ESX (2)
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#define VFPF_ACQUIRE_OS_SOLARIS (3)
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#define VFPF_ACQUIRE_OS_LINUX_USERSPACE (4)
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struct vfpf_acquire_tlv {
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struct vfpf_first_tlv first_tlv;
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struct vf_pf_vfdev_info {
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#define VFPF_ACQUIRE_CAP_PRE_FP_HSI (1 << 0) /* VF pre-FP hsi version */
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#define VFPF_ACQUIRE_CAP_100G (1 << 1) /* VF can support 100g */
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/* A requirement for supporting multi-Tx queues on a single queue-zone,
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* VF would pass qids as additional information whenever passing queue
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* references.
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*/
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#define VFPF_ACQUIRE_CAP_QUEUE_QIDS BIT(2)
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/* The VF is using the physical bar. While this is mostly internal
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* to the VF, might affect the number of CIDs supported assuming
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* QUEUE_QIDS is set.
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*/
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#define VFPF_ACQUIRE_CAP_PHYSICAL_BAR BIT(3)
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u64 capabilities;
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u8 fw_major;
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u8 fw_minor;
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u8 fw_revision;
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u8 fw_engineering;
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u32 driver_version;
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u16 opaque_fid; /* ME register value */
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u8 os_type; /* VFPF_ACQUIRE_OS_* value */
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u8 eth_fp_hsi_major;
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u8 eth_fp_hsi_minor;
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u8 padding[3];
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} vfdev_info;
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struct vf_pf_resc_request resc_request;
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u64 bulletin_addr;
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u32 bulletin_size;
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u32 padding;
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};
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/* receive side scaling tlv */
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struct vfpf_vport_update_rss_tlv {
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struct channel_tlv tl;
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u8 update_rss_flags;
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#define VFPF_UPDATE_RSS_CONFIG_FLAG BIT(0)
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#define VFPF_UPDATE_RSS_CAPS_FLAG BIT(1)
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#define VFPF_UPDATE_RSS_IND_TABLE_FLAG BIT(2)
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#define VFPF_UPDATE_RSS_KEY_FLAG BIT(3)
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u8 rss_enable;
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u8 rss_caps;
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u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */
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u16 rss_ind_table[T_ETH_INDIRECTION_TABLE_SIZE];
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u32 rss_key[T_ETH_RSS_KEY_SIZE];
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};
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struct pfvf_storm_stats {
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u32 address;
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u32 len;
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};
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struct pfvf_stats_info {
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struct pfvf_storm_stats mstats;
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struct pfvf_storm_stats pstats;
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struct pfvf_storm_stats tstats;
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struct pfvf_storm_stats ustats;
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};
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struct pfvf_acquire_resp_tlv {
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struct pfvf_tlv hdr;
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struct pf_vf_pfdev_info {
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u32 chip_num;
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u32 mfw_ver;
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u16 fw_major;
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u16 fw_minor;
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u16 fw_rev;
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u16 fw_eng;
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u64 capabilities;
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#define PFVF_ACQUIRE_CAP_DEFAULT_UNTAGGED BIT(0)
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#define PFVF_ACQUIRE_CAP_100G BIT(1) /* If set, 100g PF */
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/* There are old PF versions where the PF might mistakenly override the sanity
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* mechanism [version-based] and allow a VF that can't be supported to pass
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* the acquisition phase.
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* To overcome this, PFs now indicate that they're past that point and the new
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* VFs would fail probe on the older PFs that fail to do so.
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*/
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#define PFVF_ACQUIRE_CAP_POST_FW_OVERRIDE BIT(2)
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/* PF expects queues to be received with additional qids */
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#define PFVF_ACQUIRE_CAP_QUEUE_QIDS BIT(3)
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u16 db_size;
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u8 indices_per_sb;
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u8 os_type;
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/* These should match the PF's qed_dev values */
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u16 chip_rev;
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u8 dev_type;
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/* Doorbell bar size configured in HW: log(size) or 0 */
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u8 bar_size;
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struct pfvf_stats_info stats_info;
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u8 port_mac[ETH_ALEN];
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/* It's possible PF had to configure an older fastpath HSI
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* [in case VF is newer than PF]. This is communicated back
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* to the VF. It can also be used in case of error due to
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* non-matching versions to shed light in VF about failure.
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*/
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u8 major_fp_hsi;
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u8 minor_fp_hsi;
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} pfdev_info;
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struct pf_vf_resc {
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#define PFVF_MAX_QUEUES_PER_VF 16
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#define PFVF_MAX_SBS_PER_VF 16
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struct hw_sb_info hw_sbs[PFVF_MAX_SBS_PER_VF];
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u8 hw_qid[PFVF_MAX_QUEUES_PER_VF];
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u8 cid[PFVF_MAX_QUEUES_PER_VF];
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u8 num_rxqs;
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u8 num_txqs;
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u8 num_sbs;
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u8 num_mac_filters;
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u8 num_vlan_filters;
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u8 num_mc_filters;
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u8 num_cids;
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u8 padding;
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} resc;
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u32 bulletin_size;
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u32 padding;
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};
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struct pfvf_start_queue_resp_tlv {
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struct pfvf_tlv hdr;
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u32 offset; /* offset to consumer/producer of queue */
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u8 padding[4];
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};
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/* Extended queue information - additional index for reference inside qzone.
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* If commmunicated between VF/PF, each TLV relating to queues should be
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* extended by one such [or have a future base TLV that already contains info].
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*/
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struct vfpf_qid_tlv {
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struct channel_tlv tl;
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u8 qid;
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u8 padding[3];
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};
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/* Setup Queue */
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struct vfpf_start_rxq_tlv {
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struct vfpf_first_tlv first_tlv;
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/* physical addresses */
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u64 rxq_addr;
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u64 deprecated_sge_addr;
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u64 cqe_pbl_addr;
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u16 cqe_pbl_size;
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u16 hw_sb;
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u16 rx_qid;
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u16 hc_rate; /* desired interrupts per sec. */
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u16 bd_max_bytes;
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u16 stat_id;
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u8 sb_index;
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u8 padding[3];
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};
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struct vfpf_start_txq_tlv {
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struct vfpf_first_tlv first_tlv;
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/* physical addresses */
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u64 pbl_addr;
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u16 pbl_size;
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u16 stat_id;
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u16 tx_qid;
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u16 hw_sb;
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u32 flags; /* VFPF_QUEUE_FLG_X flags */
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u16 hc_rate; /* desired interrupts per sec. */
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u8 sb_index;
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u8 padding[3];
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};
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/* Stop RX Queue */
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struct vfpf_stop_rxqs_tlv {
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struct vfpf_first_tlv first_tlv;
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u16 rx_qid;
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/* this field is deprecated and should *always* be set to '1' */
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u8 num_rxqs;
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u8 cqe_completion;
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u8 padding[4];
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};
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/* Stop TX Queues */
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struct vfpf_stop_txqs_tlv {
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struct vfpf_first_tlv first_tlv;
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u16 tx_qid;
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/* this field is deprecated and should *always* be set to '1' */
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u8 num_txqs;
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u8 padding[5];
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};
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struct vfpf_update_rxq_tlv {
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struct vfpf_first_tlv first_tlv;
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u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF];
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u16 rx_qid;
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u8 num_rxqs;
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u8 flags;
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#define VFPF_RXQ_UPD_INIT_SGE_DEPRECATE_FLAG BIT(0)
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#define VFPF_RXQ_UPD_COMPLETE_CQE_FLAG BIT(1)
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#define VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG BIT(2)
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u8 padding[4];
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};
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/* Set Queue Filters */
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struct vfpf_q_mac_vlan_filter {
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u32 flags;
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#define VFPF_Q_FILTER_DEST_MAC_VALID 0x01
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#define VFPF_Q_FILTER_VLAN_TAG_VALID 0x02
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#define VFPF_Q_FILTER_SET_MAC 0x100 /* set/clear */
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u8 mac[ETH_ALEN];
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u16 vlan_tag;
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u8 padding[4];
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};
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/* Start a vport */
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struct vfpf_vport_start_tlv {
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struct vfpf_first_tlv first_tlv;
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u64 sb_addr[PFVF_MAX_SBS_PER_VF];
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u32 tpa_mode;
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u16 dep1;
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u16 mtu;
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u8 vport_id;
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u8 inner_vlan_removal;
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u8 only_untagged;
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u8 max_buffers_per_cqe;
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u8 padding[4];
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};
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/* Extended tlvs - need to add rss, mcast, accept mode tlvs */
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struct vfpf_vport_update_activate_tlv {
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struct channel_tlv tl;
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u8 update_rx;
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u8 update_tx;
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u8 active_rx;
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u8 active_tx;
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};
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struct vfpf_vport_update_tx_switch_tlv {
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struct channel_tlv tl;
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u8 tx_switching;
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u8 padding[3];
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};
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struct vfpf_vport_update_vlan_strip_tlv {
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struct channel_tlv tl;
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u8 remove_vlan;
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u8 padding[3];
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};
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struct vfpf_vport_update_mcast_bin_tlv {
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struct channel_tlv tl;
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u8 padding[4];
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/* There are only 256 approx bins, and in HSI they're divided into
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* 32-bit values. As old VFs used to set-bit to the values on its side,
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* the upper half of the array is never expected to contain any data.
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*/
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u64 bins[4];
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u64 obsolete_bins[4];
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};
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struct vfpf_vport_update_accept_param_tlv {
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struct channel_tlv tl;
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u8 update_rx_mode;
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u8 update_tx_mode;
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u8 rx_accept_filter;
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u8 tx_accept_filter;
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};
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struct vfpf_vport_update_accept_any_vlan_tlv {
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struct channel_tlv tl;
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u8 update_accept_any_vlan_flg;
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u8 accept_any_vlan;
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u8 padding[2];
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};
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struct vfpf_vport_update_sge_tpa_tlv {
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struct channel_tlv tl;
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u16 sge_tpa_flags;
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#define VFPF_TPA_IPV4_EN_FLAG BIT(0)
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#define VFPF_TPA_IPV6_EN_FLAG BIT(1)
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#define VFPF_TPA_PKT_SPLIT_FLAG BIT(2)
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#define VFPF_TPA_HDR_DATA_SPLIT_FLAG BIT(3)
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#define VFPF_TPA_GRO_CONSIST_FLAG BIT(4)
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u8 update_sge_tpa_flags;
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#define VFPF_UPDATE_SGE_DEPRECATED_FLAG BIT(0)
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#define VFPF_UPDATE_TPA_EN_FLAG BIT(1)
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#define VFPF_UPDATE_TPA_PARAM_FLAG BIT(2)
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u8 max_buffers_per_cqe;
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u16 deprecated_sge_buff_size;
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u16 tpa_max_size;
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u16 tpa_min_size_to_start;
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u16 tpa_min_size_to_cont;
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u8 tpa_max_aggs_num;
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u8 padding[7];
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};
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/* Primary tlv as a header for various extended tlvs for
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* various functionalities in vport update ramrod.
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*/
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struct vfpf_vport_update_tlv {
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struct vfpf_first_tlv first_tlv;
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};
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struct vfpf_ucast_filter_tlv {
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struct vfpf_first_tlv first_tlv;
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u8 opcode;
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u8 type;
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u8 mac[ETH_ALEN];
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u16 vlan;
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u16 padding[3];
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};
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/* tunnel update param tlv */
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struct vfpf_update_tunn_param_tlv {
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struct vfpf_first_tlv first_tlv;
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u8 tun_mode_update_mask;
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u8 tunn_mode;
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u8 update_tun_cls;
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u8 vxlan_clss;
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u8 l2gre_clss;
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u8 ipgre_clss;
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u8 l2geneve_clss;
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u8 ipgeneve_clss;
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u8 update_geneve_port;
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u8 update_vxlan_port;
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u16 geneve_port;
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u16 vxlan_port;
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u8 padding[2];
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};
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struct pfvf_update_tunn_param_tlv {
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struct pfvf_tlv hdr;
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u16 tunn_feature_mask;
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u8 vxlan_mode;
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u8 l2geneve_mode;
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u8 ipgeneve_mode;
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u8 l2gre_mode;
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u8 ipgre_mode;
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u8 vxlan_clss;
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u8 l2gre_clss;
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u8 ipgre_clss;
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u8 l2geneve_clss;
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u8 ipgeneve_clss;
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u16 vxlan_udp_port;
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u16 geneve_udp_port;
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};
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struct tlv_buffer_size {
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u8 tlv_buffer[TLV_BUFFER_SIZE];
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};
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struct vfpf_update_coalesce {
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struct vfpf_first_tlv first_tlv;
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u16 rx_coal;
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u16 tx_coal;
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u16 qid;
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u8 padding[2];
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};
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struct vfpf_read_coal_req_tlv {
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struct vfpf_first_tlv first_tlv;
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u16 qid;
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u8 is_rx;
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u8 padding[5];
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};
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struct pfvf_read_coal_resp_tlv {
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struct pfvf_tlv hdr;
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u16 coal;
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u8 padding[6];
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};
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|
struct vfpf_bulletin_update_mac_tlv {
|
|
struct vfpf_first_tlv first_tlv;
|
|
u8 mac[ETH_ALEN];
|
|
u8 padding[2];
|
|
};
|
|
|
|
union vfpf_tlvs {
|
|
struct vfpf_first_tlv first_tlv;
|
|
struct vfpf_acquire_tlv acquire;
|
|
struct vfpf_start_rxq_tlv start_rxq;
|
|
struct vfpf_start_txq_tlv start_txq;
|
|
struct vfpf_stop_rxqs_tlv stop_rxqs;
|
|
struct vfpf_stop_txqs_tlv stop_txqs;
|
|
struct vfpf_update_rxq_tlv update_rxq;
|
|
struct vfpf_vport_start_tlv start_vport;
|
|
struct vfpf_vport_update_tlv vport_update;
|
|
struct vfpf_ucast_filter_tlv ucast_filter;
|
|
struct vfpf_update_tunn_param_tlv tunn_param_update;
|
|
struct vfpf_update_coalesce update_coalesce;
|
|
struct vfpf_read_coal_req_tlv read_coal_req;
|
|
struct vfpf_bulletin_update_mac_tlv bulletin_update_mac;
|
|
struct tlv_buffer_size tlv_buf_size;
|
|
};
|
|
|
|
union pfvf_tlvs {
|
|
struct pfvf_def_resp_tlv default_resp;
|
|
struct pfvf_acquire_resp_tlv acquire_resp;
|
|
struct tlv_buffer_size tlv_buf_size;
|
|
struct pfvf_start_queue_resp_tlv queue_start;
|
|
struct pfvf_update_tunn_param_tlv tunn_param_resp;
|
|
struct pfvf_read_coal_resp_tlv read_coal_resp;
|
|
};
|
|
|
|
enum qed_bulletin_bit {
|
|
/* Alert the VF that a forced MAC was set by the PF */
|
|
MAC_ADDR_FORCED = 0,
|
|
/* Alert the VF that a forced VLAN was set by the PF */
|
|
VLAN_ADDR_FORCED = 2,
|
|
|
|
/* Indicate that `default_only_untagged' contains actual data */
|
|
VFPF_BULLETIN_UNTAGGED_DEFAULT = 3,
|
|
VFPF_BULLETIN_UNTAGGED_DEFAULT_FORCED = 4,
|
|
|
|
/* Alert the VF that suggested mac was sent by the PF.
|
|
* MAC_ADDR will be disabled in case MAC_ADDR_FORCED is set.
|
|
*/
|
|
VFPF_BULLETIN_MAC_ADDR = 5
|
|
};
|
|
|
|
struct qed_bulletin_content {
|
|
/* crc of structure to ensure is not in mid-update */
|
|
u32 crc;
|
|
|
|
u32 version;
|
|
|
|
/* bitmap indicating which fields hold valid values */
|
|
u64 valid_bitmap;
|
|
|
|
/* used for MAC_ADDR or MAC_ADDR_FORCED */
|
|
u8 mac[ETH_ALEN];
|
|
|
|
/* If valid, 1 => only untagged Rx if no vlan is configured */
|
|
u8 default_only_untagged;
|
|
u8 padding;
|
|
|
|
/* The following is a 'copy' of qed_mcp_link_state,
|
|
* qed_mcp_link_params and qed_mcp_link_capabilities. Since it's
|
|
* possible the structs will increase further along the road we cannot
|
|
* have it here; Instead we need to have all of its fields.
|
|
*/
|
|
u8 req_autoneg;
|
|
u8 req_autoneg_pause;
|
|
u8 req_forced_rx;
|
|
u8 req_forced_tx;
|
|
u8 padding2[4];
|
|
|
|
u32 req_adv_speed;
|
|
u32 req_forced_speed;
|
|
u32 req_loopback;
|
|
u32 padding3;
|
|
|
|
u8 link_up;
|
|
u8 full_duplex;
|
|
u8 autoneg;
|
|
u8 autoneg_complete;
|
|
u8 parallel_detection;
|
|
u8 pfc_enabled;
|
|
u8 partner_tx_flow_ctrl_en;
|
|
u8 partner_rx_flow_ctrl_en;
|
|
u8 partner_adv_pause;
|
|
u8 sfp_tx_fault;
|
|
u16 vxlan_udp_port;
|
|
u16 geneve_udp_port;
|
|
u8 padding4[2];
|
|
|
|
u32 speed;
|
|
u32 partner_adv_speed;
|
|
|
|
u32 capability_speed;
|
|
|
|
/* Forced vlan */
|
|
u16 pvid;
|
|
u16 padding5;
|
|
};
|
|
|
|
struct qed_bulletin {
|
|
dma_addr_t phys;
|
|
struct qed_bulletin_content *p_virt;
|
|
u32 size;
|
|
};
|
|
|
|
enum {
|
|
CHANNEL_TLV_NONE, /* ends tlv sequence */
|
|
CHANNEL_TLV_ACQUIRE,
|
|
CHANNEL_TLV_VPORT_START,
|
|
CHANNEL_TLV_VPORT_UPDATE,
|
|
CHANNEL_TLV_VPORT_TEARDOWN,
|
|
CHANNEL_TLV_START_RXQ,
|
|
CHANNEL_TLV_START_TXQ,
|
|
CHANNEL_TLV_STOP_RXQS,
|
|
CHANNEL_TLV_STOP_TXQS,
|
|
CHANNEL_TLV_UPDATE_RXQ,
|
|
CHANNEL_TLV_INT_CLEANUP,
|
|
CHANNEL_TLV_CLOSE,
|
|
CHANNEL_TLV_RELEASE,
|
|
CHANNEL_TLV_LIST_END,
|
|
CHANNEL_TLV_UCAST_FILTER,
|
|
CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
|
|
CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH,
|
|
CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
|
|
CHANNEL_TLV_VPORT_UPDATE_MCAST,
|
|
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM,
|
|
CHANNEL_TLV_VPORT_UPDATE_RSS,
|
|
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
|
|
CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
|
|
CHANNEL_TLV_UPDATE_TUNN_PARAM,
|
|
CHANNEL_TLV_COALESCE_UPDATE,
|
|
CHANNEL_TLV_QID,
|
|
CHANNEL_TLV_COALESCE_READ,
|
|
CHANNEL_TLV_BULLETIN_UPDATE_MAC,
|
|
CHANNEL_TLV_MAX,
|
|
|
|
/* Required for iterating over vport-update tlvs.
|
|
* Will break in case non-sequential vport-update tlvs.
|
|
*/
|
|
CHANNEL_TLV_VPORT_UPDATE_MAX = CHANNEL_TLV_VPORT_UPDATE_SGE_TPA + 1,
|
|
};
|
|
|
|
/* Default number of CIDs [total of both Rx and Tx] to be requested
|
|
* by default, and maximum possible number.
|
|
*/
|
|
#define QED_ETH_VF_DEFAULT_NUM_CIDS (32)
|
|
#define QED_ETH_VF_MAX_NUM_CIDS (250)
|
|
|
|
/* This data is held in the qed_hwfn structure for VFs only. */
|
|
struct qed_vf_iov {
|
|
union vfpf_tlvs *vf2pf_request;
|
|
dma_addr_t vf2pf_request_phys;
|
|
union pfvf_tlvs *pf2vf_reply;
|
|
dma_addr_t pf2vf_reply_phys;
|
|
|
|
/* Should be taken whenever the mailbox buffers are accessed */
|
|
struct mutex mutex;
|
|
u8 *offset;
|
|
|
|
/* Bulletin Board */
|
|
struct qed_bulletin bulletin;
|
|
struct qed_bulletin_content bulletin_shadow;
|
|
|
|
/* we set aside a copy of the acquire response */
|
|
struct pfvf_acquire_resp_tlv acquire_resp;
|
|
|
|
/* In case PF originates prior to the fp-hsi version comparison,
|
|
* this has to be propagated as it affects the fastpath.
|
|
*/
|
|
bool b_pre_fp_hsi;
|
|
|
|
/* Current day VFs are passing the SBs physical address on vport
|
|
* start, and as they lack an IGU mapping they need to store the
|
|
* addresses of previously registered SBs.
|
|
* Even if we were to change configuration flow, due to backward
|
|
* compatibility [with older PFs] we'd still need to store these.
|
|
*/
|
|
struct qed_sb_info *sbs_info[PFVF_MAX_SBS_PER_VF];
|
|
|
|
/* Determines whether VF utilizes doorbells via limited register
|
|
* bar or via the doorbell bar.
|
|
*/
|
|
bool b_doorbell_bar;
|
|
};
|
|
|
|
/**
|
|
* @brief VF - Set Rx/Tx coalesce per VF's relative queue.
|
|
* Coalesce value '0' will omit the configuration.
|
|
*
|
|
* @param p_hwfn
|
|
* @param rx_coal - coalesce value in micro second for rx queue
|
|
* @param tx_coal - coalesce value in micro second for tx queue
|
|
* @param p_cid - queue cid
|
|
*
|
|
**/
|
|
int qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
|
|
u16 rx_coal,
|
|
u16 tx_coal, struct qed_queue_cid *p_cid);
|
|
|
|
/**
|
|
* @brief VF - Get coalesce per VF's relative queue.
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_coal - coalesce value in micro second for VF queues.
|
|
* @param p_cid - queue cid
|
|
*
|
|
**/
|
|
int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
|
|
u16 *p_coal, struct qed_queue_cid *p_cid);
|
|
|
|
#ifdef CONFIG_QED_SRIOV
|
|
/**
|
|
* @brief Read the VF bulletin and act on it if needed
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_change - qed fills 1 iff bulletin board has changed, 0 otherwise.
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_read_bulletin(struct qed_hwfn *p_hwfn, u8 *p_change);
|
|
|
|
/**
|
|
* @brief Get link paramters for VF from qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param params - the link params structure to be filled for the VF
|
|
*/
|
|
void qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_params *params);
|
|
|
|
/**
|
|
* @brief Get link state for VF from qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param link - the link state structure to be filled for the VF
|
|
*/
|
|
void qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_state *link);
|
|
|
|
/**
|
|
* @brief Get link capabilities for VF from qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_link_caps - the link capabilities structure to be filled for the VF
|
|
*/
|
|
void qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_capabilities *p_link_caps);
|
|
|
|
/**
|
|
* @brief Get number of Rx queues allocated for VF by qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param num_rxqs - allocated RX queues
|
|
*/
|
|
void qed_vf_get_num_rxqs(struct qed_hwfn *p_hwfn, u8 *num_rxqs);
|
|
|
|
/**
|
|
* @brief Get number of Rx queues allocated for VF by qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param num_txqs - allocated RX queues
|
|
*/
|
|
void qed_vf_get_num_txqs(struct qed_hwfn *p_hwfn, u8 *num_txqs);
|
|
|
|
/**
|
|
* @brief Get number of available connections [both Rx and Tx] for VF
|
|
*
|
|
* @param p_hwfn
|
|
* @param num_cids - allocated number of connections
|
|
*/
|
|
void qed_vf_get_num_cids(struct qed_hwfn *p_hwfn, u8 *num_cids);
|
|
|
|
/**
|
|
* @brief Get port mac address for VF
|
|
*
|
|
* @param p_hwfn
|
|
* @param port_mac - destination location for port mac
|
|
*/
|
|
void qed_vf_get_port_mac(struct qed_hwfn *p_hwfn, u8 *port_mac);
|
|
|
|
/**
|
|
* @brief Get number of VLAN filters allocated for VF by qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param num_rxqs - allocated VLAN filters
|
|
*/
|
|
void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn,
|
|
u8 *num_vlan_filters);
|
|
|
|
/**
|
|
* @brief Get number of MAC filters allocated for VF by qed
|
|
*
|
|
* @param p_hwfn
|
|
* @param num_rxqs - allocated MAC filters
|
|
*/
|
|
void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn, u8 *num_mac_filters);
|
|
|
|
/**
|
|
* @brief Check if VF can set a MAC address
|
|
*
|
|
* @param p_hwfn
|
|
* @param mac
|
|
*
|
|
* @return bool
|
|
*/
|
|
bool qed_vf_check_mac(struct qed_hwfn *p_hwfn, u8 *mac);
|
|
|
|
/**
|
|
* @brief Set firmware version information in dev_info from VFs acquire response tlv
|
|
*
|
|
* @param p_hwfn
|
|
* @param fw_major
|
|
* @param fw_minor
|
|
* @param fw_rev
|
|
* @param fw_eng
|
|
*/
|
|
void qed_vf_get_fw_version(struct qed_hwfn *p_hwfn,
|
|
u16 *fw_major, u16 *fw_minor,
|
|
u16 *fw_rev, u16 *fw_eng);
|
|
|
|
/**
|
|
* @brief hw preparation for VF
|
|
* sends ACQUIRE message
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief VF - start the RX Queue by sending a message to the PF
|
|
* @param p_hwfn
|
|
* @param p_cid - Only relative fields are relevant
|
|
* @param bd_max_bytes - maximum number of bytes per bd
|
|
* @param bd_chain_phys_addr - physical address of bd chain
|
|
* @param cqe_pbl_addr - physical address of pbl
|
|
* @param cqe_pbl_size - pbl size
|
|
* @param pp_prod - pointer to the producer to be
|
|
* used in fastpath
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid,
|
|
u16 bd_max_bytes,
|
|
dma_addr_t bd_chain_phys_addr,
|
|
dma_addr_t cqe_pbl_addr,
|
|
u16 cqe_pbl_size, void __iomem **pp_prod);
|
|
|
|
/**
|
|
* @brief VF - start the TX queue by sending a message to the
|
|
* PF.
|
|
*
|
|
* @param p_hwfn
|
|
* @param tx_queue_id - zero based within the VF
|
|
* @param sb - status block for this queue
|
|
* @param sb_index - index within the status block
|
|
* @param bd_chain_phys_addr - physical address of tx chain
|
|
* @param pp_doorbell - pointer to address to which to
|
|
* write the doorbell too..
|
|
*
|
|
* @return int
|
|
*/
|
|
int
|
|
qed_vf_pf_txq_start(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid,
|
|
dma_addr_t pbl_addr,
|
|
u16 pbl_size, void __iomem **pp_doorbell);
|
|
|
|
/**
|
|
* @brief VF - stop the RX queue by sending a message to the PF
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_cid
|
|
* @param cqe_completion
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_vf_pf_rxq_stop(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid, bool cqe_completion);
|
|
|
|
/**
|
|
* @brief VF - stop the TX queue by sending a message to the PF
|
|
*
|
|
* @param p_hwfn
|
|
* @param tx_qid
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_vf_pf_txq_stop(struct qed_hwfn *p_hwfn, struct qed_queue_cid *p_cid);
|
|
|
|
/**
|
|
* @brief VF - send a vport update command
|
|
*
|
|
* @param p_hwfn
|
|
* @param params
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_vf_pf_vport_update(struct qed_hwfn *p_hwfn,
|
|
struct qed_sp_vport_update_params *p_params);
|
|
|
|
/**
|
|
*
|
|
* @brief VF - send a close message to PF
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_pf_reset(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief VF - free vf`s memories
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_pf_release(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_vf_get_igu_sb_id - Get the IGU SB ID for a given
|
|
* sb_id. For VFs igu sbs don't have to be contiguous
|
|
*
|
|
* @param p_hwfn
|
|
* @param sb_id
|
|
*
|
|
* @return INLINE u16
|
|
*/
|
|
u16 qed_vf_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id);
|
|
|
|
/**
|
|
* @brief Stores [or removes] a configured sb_info.
|
|
*
|
|
* @param p_hwfn
|
|
* @param sb_id - zero-based SB index [for fastpath]
|
|
* @param sb_info - may be NULL [during removal].
|
|
*/
|
|
void qed_vf_set_sb_info(struct qed_hwfn *p_hwfn,
|
|
u16 sb_id, struct qed_sb_info *p_sb);
|
|
|
|
/**
|
|
* @brief qed_vf_pf_vport_start - perform vport start for VF.
|
|
*
|
|
* @param p_hwfn
|
|
* @param vport_id
|
|
* @param mtu
|
|
* @param inner_vlan_removal
|
|
* @param tpa_mode
|
|
* @param max_buffers_per_cqe,
|
|
* @param only_untagged - default behavior regarding vlan acceptance
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
|
|
u8 vport_id,
|
|
u16 mtu,
|
|
u8 inner_vlan_removal,
|
|
enum qed_tpa_mode tpa_mode,
|
|
u8 max_buffers_per_cqe, u8 only_untagged);
|
|
|
|
/**
|
|
* @brief qed_vf_pf_vport_stop - stop the VF's vport
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_pf_vport_stop(struct qed_hwfn *p_hwfn);
|
|
|
|
int qed_vf_pf_filter_ucast(struct qed_hwfn *p_hwfn,
|
|
struct qed_filter_ucast *p_param);
|
|
|
|
void qed_vf_pf_filter_mcast(struct qed_hwfn *p_hwfn,
|
|
struct qed_filter_mcast *p_filter_cmd);
|
|
|
|
/**
|
|
* @brief qed_vf_pf_int_cleanup - clean the SB of the VF
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return enum _qed_status
|
|
*/
|
|
int qed_vf_pf_int_cleanup(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief - return the link params in a given bulletin board
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_params - pointer to a struct to fill with link params
|
|
* @param p_bulletin
|
|
*/
|
|
void __qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_params *p_params,
|
|
struct qed_bulletin_content *p_bulletin);
|
|
|
|
/**
|
|
* @brief - return the link state in a given bulletin board
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_link - pointer to a struct to fill with link state
|
|
* @param p_bulletin
|
|
*/
|
|
void __qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_state *p_link,
|
|
struct qed_bulletin_content *p_bulletin);
|
|
|
|
/**
|
|
* @brief - return the link capabilities in a given bulletin board
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_link - pointer to a struct to fill with link capabilities
|
|
* @param p_bulletin
|
|
*/
|
|
void __qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_capabilities *p_link_caps,
|
|
struct qed_bulletin_content *p_bulletin);
|
|
|
|
void qed_iov_vf_task(struct work_struct *work);
|
|
void qed_vf_set_vf_start_tunn_update_param(struct qed_tunnel_info *p_tun);
|
|
int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
|
|
struct qed_tunnel_info *p_tunn);
|
|
|
|
u32 qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn, enum BAR_ID bar_id);
|
|
/**
|
|
* @brief - Ask PF to update the MAC address in it's bulletin board
|
|
*
|
|
* @param p_mac - mac address to be updated in bulletin board
|
|
*/
|
|
int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn, u8 *p_mac);
|
|
|
|
#else
|
|
static inline void qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_params *params)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_state *link)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_capabilities *p_link_caps)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_num_rxqs(struct qed_hwfn *p_hwfn, u8 *num_rxqs)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_num_txqs(struct qed_hwfn *p_hwfn, u8 *num_txqs)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_num_cids(struct qed_hwfn *p_hwfn, u8 *num_cids)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_port_mac(struct qed_hwfn *p_hwfn, u8 *port_mac)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn,
|
|
u8 *num_vlan_filters)
|
|
{
|
|
}
|
|
|
|
static inline void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn,
|
|
u8 *num_mac_filters)
|
|
{
|
|
}
|
|
|
|
static inline bool qed_vf_check_mac(struct qed_hwfn *p_hwfn, u8 *mac)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline void qed_vf_get_fw_version(struct qed_hwfn *p_hwfn,
|
|
u16 *fw_major, u16 *fw_minor,
|
|
u16 *fw_rev, u16 *fw_eng)
|
|
{
|
|
}
|
|
|
|
static inline int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid,
|
|
u16 bd_max_bytes,
|
|
dma_addr_t bd_chain_phys_adr,
|
|
dma_addr_t cqe_pbl_addr,
|
|
u16 cqe_pbl_size, void __iomem **pp_prod)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_txq_start(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid,
|
|
dma_addr_t pbl_addr,
|
|
u16 pbl_size, void __iomem **pp_doorbell)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_rxq_stop(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid,
|
|
bool cqe_completion)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_txq_stop(struct qed_hwfn *p_hwfn,
|
|
struct qed_queue_cid *p_cid)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int
|
|
qed_vf_pf_vport_update(struct qed_hwfn *p_hwfn,
|
|
struct qed_sp_vport_update_params *p_params)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_reset(struct qed_hwfn *p_hwfn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_release(struct qed_hwfn *p_hwfn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline u16 qed_vf_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void qed_vf_set_sb_info(struct qed_hwfn *p_hwfn, u16 sb_id,
|
|
struct qed_sb_info *p_sb)
|
|
{
|
|
}
|
|
|
|
static inline int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
|
|
u8 vport_id,
|
|
u16 mtu,
|
|
u8 inner_vlan_removal,
|
|
enum qed_tpa_mode tpa_mode,
|
|
u8 max_buffers_per_cqe,
|
|
u8 only_untagged)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_vport_stop(struct qed_hwfn *p_hwfn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_filter_ucast(struct qed_hwfn *p_hwfn,
|
|
struct qed_filter_ucast *p_param)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline void qed_vf_pf_filter_mcast(struct qed_hwfn *p_hwfn,
|
|
struct qed_filter_mcast *p_filter_cmd)
|
|
{
|
|
}
|
|
|
|
static inline int qed_vf_pf_int_cleanup(struct qed_hwfn *p_hwfn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline void __qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_params
|
|
*p_params,
|
|
struct qed_bulletin_content
|
|
*p_bulletin)
|
|
{
|
|
}
|
|
|
|
static inline void __qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_state *p_link,
|
|
struct qed_bulletin_content
|
|
*p_bulletin)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
__qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
|
|
struct qed_mcp_link_capabilities *p_link_caps,
|
|
struct qed_bulletin_content *p_bulletin)
|
|
{
|
|
}
|
|
|
|
static inline void qed_iov_vf_task(struct work_struct *work)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
qed_vf_set_vf_start_tunn_update_param(struct qed_tunnel_info *p_tun)
|
|
{
|
|
}
|
|
|
|
static inline int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
|
|
struct qed_tunnel_info *p_tunn)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
|
|
u8 *p_mac)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline u32
|
|
qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn,
|
|
enum BAR_ID bar_id)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#endif
|