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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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590c391dd3
SR-IOV implementation is Lancer has changed in following ways - 1)PF driver assigns one MAC addresses for VF using COMMON_SET_IFACE_MAC_LIST. 2)VF driver queries its MAC address using COMMON_GET_IFACE_MAC_LIST command and assigns it to its interface. Signed-off-by: Mammatha Edhala <mammatha.edhala@emulex.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2380 lines
57 KiB
C
2380 lines
57 KiB
C
/*
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* Copyright (C) 2005 - 2011 Emulex
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation. The full GNU General
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* Public License is included in this distribution in the file called COPYING.
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*
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* Contact Information:
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* linux-drivers@emulex.com
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*
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* Emulex
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* 3333 Susan Street
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* Costa Mesa, CA 92626
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*/
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#include "be.h"
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#include "be_cmds.h"
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/* Must be a power of 2 or else MODULO will BUG_ON */
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static int be_get_temp_freq = 64;
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static inline void *embedded_payload(struct be_mcc_wrb *wrb)
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{
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return wrb->payload.embedded_payload;
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}
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static void be_mcc_notify(struct be_adapter *adapter)
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{
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struct be_queue_info *mccq = &adapter->mcc_obj.q;
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u32 val = 0;
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if (be_error(adapter))
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return;
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val |= mccq->id & DB_MCCQ_RING_ID_MASK;
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val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT;
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wmb();
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iowrite32(val, adapter->db + DB_MCCQ_OFFSET);
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}
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/* To check if valid bit is set, check the entire word as we don't know
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* the endianness of the data (old entry is host endian while a new entry is
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* little endian) */
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static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl)
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{
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if (compl->flags != 0) {
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compl->flags = le32_to_cpu(compl->flags);
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BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0);
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return true;
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} else {
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return false;
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}
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}
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/* Need to reset the entire word that houses the valid bit */
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static inline void be_mcc_compl_use(struct be_mcc_compl *compl)
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{
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compl->flags = 0;
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}
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static int be_mcc_compl_process(struct be_adapter *adapter,
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struct be_mcc_compl *compl)
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{
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u16 compl_status, extd_status;
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/* Just swap the status to host endian; mcc tag is opaquely copied
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* from mcc_wrb */
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be_dws_le_to_cpu(compl, 4);
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compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) &
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CQE_STATUS_COMPL_MASK;
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if (((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) ||
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(compl->tag0 == OPCODE_COMMON_WRITE_OBJECT)) &&
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(compl->tag1 == CMD_SUBSYSTEM_COMMON)) {
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adapter->flash_status = compl_status;
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complete(&adapter->flash_compl);
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}
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if (compl_status == MCC_STATUS_SUCCESS) {
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if (((compl->tag0 == OPCODE_ETH_GET_STATISTICS) ||
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(compl->tag0 == OPCODE_ETH_GET_PPORT_STATS)) &&
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(compl->tag1 == CMD_SUBSYSTEM_ETH)) {
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be_parse_stats(adapter);
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adapter->stats_cmd_sent = false;
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}
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if (compl->tag0 ==
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OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) {
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struct be_mcc_wrb *mcc_wrb =
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queue_index_node(&adapter->mcc_obj.q,
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compl->tag1);
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struct be_cmd_resp_get_cntl_addnl_attribs *resp =
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embedded_payload(mcc_wrb);
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adapter->drv_stats.be_on_die_temperature =
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resp->on_die_temperature;
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}
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} else {
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if (compl->tag0 == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES)
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be_get_temp_freq = 0;
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if (compl_status == MCC_STATUS_NOT_SUPPORTED ||
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compl_status == MCC_STATUS_ILLEGAL_REQUEST)
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goto done;
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if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) {
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dev_warn(&adapter->pdev->dev, "This domain(VM) is not "
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"permitted to execute this cmd (opcode %d)\n",
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compl->tag0);
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} else {
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extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
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CQE_STATUS_EXTD_MASK;
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dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:"
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"status %d, extd-status %d\n",
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compl->tag0, compl_status, extd_status);
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}
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}
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done:
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return compl_status;
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}
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/* Link state evt is a string of bytes; no need for endian swapping */
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static void be_async_link_state_process(struct be_adapter *adapter,
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struct be_async_event_link_state *evt)
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{
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be_link_status_update(adapter, evt->port_link_status);
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}
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/* Grp5 CoS Priority evt */
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static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
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struct be_async_event_grp5_cos_priority *evt)
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{
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if (evt->valid) {
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adapter->vlan_prio_bmap = evt->available_priority_bmap;
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adapter->recommended_prio &= ~VLAN_PRIO_MASK;
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adapter->recommended_prio =
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evt->reco_default_priority << VLAN_PRIO_SHIFT;
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}
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}
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/* Grp5 QOS Speed evt */
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static void be_async_grp5_qos_speed_process(struct be_adapter *adapter,
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struct be_async_event_grp5_qos_link_speed *evt)
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{
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if (evt->physical_port == adapter->port_num) {
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/* qos_link_speed is in units of 10 Mbps */
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adapter->link_speed = evt->qos_link_speed * 10;
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}
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}
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/*Grp5 PVID evt*/
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static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
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struct be_async_event_grp5_pvid_state *evt)
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{
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if (evt->enabled)
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adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK;
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else
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adapter->pvid = 0;
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}
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static void be_async_grp5_evt_process(struct be_adapter *adapter,
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u32 trailer, struct be_mcc_compl *evt)
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{
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u8 event_type = 0;
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event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
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ASYNC_TRAILER_EVENT_TYPE_MASK;
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switch (event_type) {
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case ASYNC_EVENT_COS_PRIORITY:
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be_async_grp5_cos_priority_process(adapter,
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(struct be_async_event_grp5_cos_priority *)evt);
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break;
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case ASYNC_EVENT_QOS_SPEED:
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be_async_grp5_qos_speed_process(adapter,
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(struct be_async_event_grp5_qos_link_speed *)evt);
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break;
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case ASYNC_EVENT_PVID_STATE:
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be_async_grp5_pvid_state_process(adapter,
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(struct be_async_event_grp5_pvid_state *)evt);
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break;
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default:
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dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n");
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break;
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}
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}
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static inline bool is_link_state_evt(u32 trailer)
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{
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return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
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ASYNC_TRAILER_EVENT_CODE_MASK) ==
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ASYNC_EVENT_CODE_LINK_STATE;
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}
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static inline bool is_grp5_evt(u32 trailer)
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{
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return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
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ASYNC_TRAILER_EVENT_CODE_MASK) ==
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ASYNC_EVENT_CODE_GRP_5);
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}
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static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
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{
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struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq;
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struct be_mcc_compl *compl = queue_tail_node(mcc_cq);
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if (be_mcc_compl_is_new(compl)) {
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queue_tail_inc(mcc_cq);
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return compl;
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}
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return NULL;
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}
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void be_async_mcc_enable(struct be_adapter *adapter)
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{
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spin_lock_bh(&adapter->mcc_cq_lock);
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be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0);
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adapter->mcc_obj.rearm_cq = true;
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spin_unlock_bh(&adapter->mcc_cq_lock);
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}
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void be_async_mcc_disable(struct be_adapter *adapter)
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{
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adapter->mcc_obj.rearm_cq = false;
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}
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int be_process_mcc(struct be_adapter *adapter, int *status)
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{
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struct be_mcc_compl *compl;
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int num = 0;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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spin_lock_bh(&adapter->mcc_cq_lock);
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while ((compl = be_mcc_compl_get(adapter))) {
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if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
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/* Interpret flags as an async trailer */
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if (is_link_state_evt(compl->flags))
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be_async_link_state_process(adapter,
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(struct be_async_event_link_state *) compl);
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else if (is_grp5_evt(compl->flags))
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be_async_grp5_evt_process(adapter,
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compl->flags, compl);
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} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
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*status = be_mcc_compl_process(adapter, compl);
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atomic_dec(&mcc_obj->q.used);
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}
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be_mcc_compl_use(compl);
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num++;
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}
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spin_unlock_bh(&adapter->mcc_cq_lock);
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return num;
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}
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/* Wait till no more pending mcc requests are present */
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static int be_mcc_wait_compl(struct be_adapter *adapter)
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{
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#define mcc_timeout 120000 /* 12s timeout */
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int i, num, status = 0;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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for (i = 0; i < mcc_timeout; i++) {
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if (be_error(adapter))
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return -EIO;
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num = be_process_mcc(adapter, &status);
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if (num)
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be_cq_notify(adapter, mcc_obj->cq.id,
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mcc_obj->rearm_cq, num);
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if (atomic_read(&mcc_obj->q.used) == 0)
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break;
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udelay(100);
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}
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if (i == mcc_timeout) {
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dev_err(&adapter->pdev->dev, "FW not responding\n");
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adapter->fw_timeout = true;
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return -1;
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}
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return status;
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}
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/* Notify MCC requests and wait for completion */
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static int be_mcc_notify_wait(struct be_adapter *adapter)
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{
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be_mcc_notify(adapter);
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return be_mcc_wait_compl(adapter);
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}
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static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
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{
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int msecs = 0;
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u32 ready;
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do {
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if (be_error(adapter))
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return -EIO;
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ready = ioread32(db);
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if (ready == 0xffffffff)
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return -1;
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ready &= MPU_MAILBOX_DB_RDY_MASK;
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if (ready)
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break;
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if (msecs > 4000) {
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dev_err(&adapter->pdev->dev, "FW not responding\n");
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adapter->fw_timeout = true;
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be_detect_dump_ue(adapter);
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return -1;
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}
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msleep(1);
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msecs++;
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} while (true);
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return 0;
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}
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/*
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* Insert the mailbox address into the doorbell in two steps
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* Polls on the mbox doorbell till a command completion (or a timeout) occurs
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*/
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static int be_mbox_notify_wait(struct be_adapter *adapter)
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{
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int status;
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u32 val = 0;
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void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET;
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struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
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struct be_mcc_mailbox *mbox = mbox_mem->va;
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struct be_mcc_compl *compl = &mbox->compl;
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/* wait for ready to be set */
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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val |= MPU_MAILBOX_DB_HI_MASK;
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/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
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val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
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iowrite32(val, db);
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/* wait for ready to be set */
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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val = 0;
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/* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */
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val |= (u32)(mbox_mem->dma >> 4) << 2;
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iowrite32(val, db);
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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/* A cq entry has been made now */
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if (be_mcc_compl_is_new(compl)) {
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status = be_mcc_compl_process(adapter, &mbox->compl);
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be_mcc_compl_use(compl);
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if (status)
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return status;
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} else {
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dev_err(&adapter->pdev->dev, "invalid mailbox completion\n");
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return -1;
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}
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return 0;
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}
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static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
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{
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u32 sem;
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if (lancer_chip(adapter))
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sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET);
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else
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sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
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*stage = sem & EP_SEMAPHORE_POST_STAGE_MASK;
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if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK)
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return -1;
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else
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return 0;
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}
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int be_cmd_POST(struct be_adapter *adapter)
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{
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u16 stage;
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int status, timeout = 0;
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struct device *dev = &adapter->pdev->dev;
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do {
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status = be_POST_stage_get(adapter, &stage);
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if (status) {
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dev_err(dev, "POST error; stage=0x%x\n", stage);
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return -1;
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} else if (stage != POST_STAGE_ARMFW_RDY) {
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if (msleep_interruptible(2000)) {
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dev_err(dev, "Waiting for POST aborted\n");
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return -EINTR;
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}
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timeout += 2;
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} else {
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return 0;
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}
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} while (timeout < 60);
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dev_err(dev, "POST timeout; stage=0x%x\n", stage);
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return -1;
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}
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static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb)
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{
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return &wrb->payload.sgl[0];
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}
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/* Don't touch the hdr after it's prepared */
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/* mem will be NULL for embedded commands */
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static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
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u8 subsystem, u8 opcode, int cmd_len,
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struct be_mcc_wrb *wrb, struct be_dma_mem *mem)
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{
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struct be_sge *sge;
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req_hdr->opcode = opcode;
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req_hdr->subsystem = subsystem;
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req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
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req_hdr->version = 0;
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wrb->tag0 = opcode;
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wrb->tag1 = subsystem;
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wrb->payload_length = cmd_len;
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if (mem) {
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wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) <<
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MCC_WRB_SGE_CNT_SHIFT;
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sge = nonembedded_sgl(wrb);
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sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma));
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sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF);
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sge->len = cpu_to_le32(mem->size);
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} else
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wrb->embedded |= MCC_WRB_EMBEDDED_MASK;
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be_dws_cpu_to_le(wrb, 8);
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}
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static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
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struct be_dma_mem *mem)
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{
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int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages);
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u64 dma = (u64)mem->dma;
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for (i = 0; i < buf_pages; i++) {
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pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF);
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pages[i].hi = cpu_to_le32(upper_32_bits(dma));
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dma += PAGE_SIZE_4K;
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}
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}
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/* Converts interrupt delay in microseconds to multiplier value */
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static u32 eq_delay_to_mult(u32 usec_delay)
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{
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#define MAX_INTR_RATE 651042
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const u32 round = 10;
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u32 multiplier;
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if (usec_delay == 0)
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multiplier = 0;
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else {
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u32 interrupt_rate = 1000000 / usec_delay;
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/* Max delay, corresponding to the lowest interrupt rate */
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if (interrupt_rate == 0)
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multiplier = 1023;
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else {
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multiplier = (MAX_INTR_RATE - interrupt_rate) * round;
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|
multiplier /= interrupt_rate;
|
|
/* Round the multiplier to the closest value.*/
|
|
multiplier = (multiplier + round/2) / round;
|
|
multiplier = min(multiplier, (u32)1023);
|
|
}
|
|
}
|
|
return multiplier;
|
|
}
|
|
|
|
static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter)
|
|
{
|
|
struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
|
|
struct be_mcc_wrb *wrb
|
|
= &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
|
|
memset(wrb, 0, sizeof(*wrb));
|
|
return wrb;
|
|
}
|
|
|
|
static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter)
|
|
{
|
|
struct be_queue_info *mccq = &adapter->mcc_obj.q;
|
|
struct be_mcc_wrb *wrb;
|
|
|
|
if (atomic_read(&mccq->used) >= mccq->len) {
|
|
dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n");
|
|
return NULL;
|
|
}
|
|
|
|
wrb = queue_head_node(mccq);
|
|
queue_head_inc(mccq);
|
|
atomic_inc(&mccq->used);
|
|
memset(wrb, 0, sizeof(*wrb));
|
|
return wrb;
|
|
}
|
|
|
|
/* Tell fw we're about to start firing cmds by writing a
|
|
* special pattern across the wrb hdr; uses mbox
|
|
*/
|
|
int be_cmd_fw_init(struct be_adapter *adapter)
|
|
{
|
|
u8 *wrb;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = (u8 *)wrb_from_mbox(adapter);
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0x12;
|
|
*wrb++ = 0x34;
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0x56;
|
|
*wrb++ = 0x78;
|
|
*wrb = 0xFF;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Tell fw we're done with firing cmds by writing a
|
|
* special pattern across the wrb hdr; uses mbox
|
|
*/
|
|
int be_cmd_fw_clean(struct be_adapter *adapter)
|
|
{
|
|
u8 *wrb;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = (u8 *)wrb_from_mbox(adapter);
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0xAA;
|
|
*wrb++ = 0xBB;
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0xFF;
|
|
*wrb++ = 0xCC;
|
|
*wrb++ = 0xDD;
|
|
*wrb = 0xFF;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
int be_cmd_eq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *eq, int eq_delay)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_eq_create *req;
|
|
struct be_dma_mem *q_mem = &eq->dma_mem;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL);
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
|
|
AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
|
|
/* 4byte eqe*/
|
|
AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
|
|
AMAP_SET_BITS(struct amap_eq_context, count, req->context,
|
|
__ilog2_u32(eq->len/256));
|
|
AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context,
|
|
eq_delay_to_mult(eq_delay));
|
|
be_dws_cpu_to_le(req->context, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
|
|
eq->id = le16_to_cpu(resp->eq_id);
|
|
eq->created = true;
|
|
}
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Use MCC */
|
|
int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
|
|
u8 type, bool permanent, u32 if_handle, u32 pmac_id)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_mac_query *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL);
|
|
req->type = type;
|
|
if (permanent) {
|
|
req->permanent = 1;
|
|
} else {
|
|
req->if_id = cpu_to_le16((u16) if_handle);
|
|
req->pmac_id = cpu_to_le32(pmac_id);
|
|
req->permanent = 0;
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
|
|
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
|
|
u32 if_id, u32 *pmac_id, u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_pmac_add *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
req->if_id = cpu_to_le32(if_id);
|
|
memcpy(req->mac_address, mac_addr, ETH_ALEN);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb);
|
|
*pmac_id = le32_to_cpu(resp->pmac_id);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
if (status == MCC_STATUS_UNAUTHORIZED_REQUEST)
|
|
status = -EPERM;
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_pmac_del *req;
|
|
int status;
|
|
|
|
if (pmac_id == -1)
|
|
return 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.domain = dom;
|
|
req->if_id = cpu_to_le32(if_id);
|
|
req->pmac_id = cpu_to_le32(pmac_id);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses Mbox */
|
|
int be_cmd_cq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *cq, struct be_queue_info *eq,
|
|
bool sol_evts, bool no_delay, int coalesce_wm)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_cq_create *req;
|
|
struct be_dma_mem *q_mem = &cq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL);
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
if (lancer_chip(adapter)) {
|
|
req->hdr.version = 2;
|
|
req->page_size = 1; /* 1 for 4K */
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt,
|
|
no_delay);
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt,
|
|
__ilog2_u32(cq->len/256));
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, eventable,
|
|
ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, eqid,
|
|
ctxt, eq->id);
|
|
AMAP_SET_BITS(struct amap_cq_context_lancer, armed, ctxt, 1);
|
|
} else {
|
|
AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt,
|
|
coalesce_wm);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, nodelay,
|
|
ctxt, no_delay);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt,
|
|
__ilog2_u32(cq->len/256));
|
|
AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, solevent,
|
|
ctxt, sol_evts);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, armed, ctxt, 1);
|
|
}
|
|
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
|
|
cq->id = le16_to_cpu(resp->cq_id);
|
|
cq->created = true;
|
|
}
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
static u32 be_encoded_q_len(int q_len)
|
|
{
|
|
u32 len_encoded = fls(q_len); /* log2(len) + 1 */
|
|
if (len_encoded == 16)
|
|
len_encoded = 0;
|
|
return len_encoded;
|
|
}
|
|
|
|
int be_cmd_mccq_ext_create(struct be_adapter *adapter,
|
|
struct be_queue_info *mccq,
|
|
struct be_queue_info *cq)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_mcc_ext_create *req;
|
|
struct be_dma_mem *q_mem = &mccq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL);
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
if (lancer_chip(adapter)) {
|
|
req->hdr.version = 1;
|
|
req->cq_id = cpu_to_le16(cq->id);
|
|
|
|
AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt,
|
|
be_encoded_q_len(mccq->len));
|
|
AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id,
|
|
ctxt, cq->id);
|
|
AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid,
|
|
ctxt, 1);
|
|
|
|
} else {
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt,
|
|
be_encoded_q_len(mccq->len));
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id);
|
|
}
|
|
|
|
/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
|
|
req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb);
|
|
mccq->id = le16_to_cpu(resp->id);
|
|
mccq->created = true;
|
|
}
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_mccq_org_create(struct be_adapter *adapter,
|
|
struct be_queue_info *mccq,
|
|
struct be_queue_info *cq)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_mcc_create *req;
|
|
struct be_dma_mem *q_mem = &mccq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL);
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt,
|
|
be_encoded_q_len(mccq->len));
|
|
AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id);
|
|
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb);
|
|
mccq->id = le16_to_cpu(resp->id);
|
|
mccq->created = true;
|
|
}
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_mccq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *mccq,
|
|
struct be_queue_info *cq)
|
|
{
|
|
int status;
|
|
|
|
status = be_cmd_mccq_ext_create(adapter, mccq, cq);
|
|
if (status && !lancer_chip(adapter)) {
|
|
dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 "
|
|
"or newer to avoid conflicting priorities between NIC "
|
|
"and FCoE traffic");
|
|
status = be_cmd_mccq_org_create(adapter, mccq, cq);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_txq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *txq,
|
|
struct be_queue_info *cq)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_eth_tx_create *req;
|
|
struct be_dma_mem *q_mem = &txq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL);
|
|
|
|
if (lancer_chip(adapter)) {
|
|
req->hdr.version = 1;
|
|
AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt,
|
|
adapter->if_handle);
|
|
}
|
|
|
|
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
|
|
req->ulp_num = BE_ULP1_NUM;
|
|
req->type = BE_ETH_TX_RING_TYPE_STANDARD;
|
|
|
|
AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
|
|
be_encoded_q_len(txq->len));
|
|
AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
|
|
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
|
|
txq->id = le16_to_cpu(resp->cid);
|
|
txq->created = true;
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Uses MCC */
|
|
int be_cmd_rxq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
|
|
u16 max_frame_size, u32 if_id, u32 rss, u8 *rss_id)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_eth_rx_create *req;
|
|
struct be_dma_mem *q_mem = &rxq->dma_mem;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL);
|
|
|
|
req->cq_id = cpu_to_le16(cq_id);
|
|
req->frag_size = fls(frag_size) - 1;
|
|
req->num_pages = 2;
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
req->interface_id = cpu_to_le32(if_id);
|
|
req->max_frame_size = cpu_to_le16(max_frame_size);
|
|
req->rss_queue = cpu_to_le32(rss);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb);
|
|
rxq->id = le16_to_cpu(resp->id);
|
|
rxq->created = true;
|
|
*rss_id = resp->rss_id;
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Generic destroyer function for all types of queues
|
|
* Uses Mbox
|
|
*/
|
|
int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
|
|
int queue_type)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_q_destroy *req;
|
|
u8 subsys = 0, opcode = 0;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
switch (queue_type) {
|
|
case QTYPE_EQ:
|
|
subsys = CMD_SUBSYSTEM_COMMON;
|
|
opcode = OPCODE_COMMON_EQ_DESTROY;
|
|
break;
|
|
case QTYPE_CQ:
|
|
subsys = CMD_SUBSYSTEM_COMMON;
|
|
opcode = OPCODE_COMMON_CQ_DESTROY;
|
|
break;
|
|
case QTYPE_TXQ:
|
|
subsys = CMD_SUBSYSTEM_ETH;
|
|
opcode = OPCODE_ETH_TX_DESTROY;
|
|
break;
|
|
case QTYPE_RXQ:
|
|
subsys = CMD_SUBSYSTEM_ETH;
|
|
opcode = OPCODE_ETH_RX_DESTROY;
|
|
break;
|
|
case QTYPE_MCCQ:
|
|
subsys = CMD_SUBSYSTEM_COMMON;
|
|
opcode = OPCODE_COMMON_MCC_DESTROY;
|
|
break;
|
|
default:
|
|
BUG();
|
|
}
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb,
|
|
NULL);
|
|
req->id = cpu_to_le16(q->id);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status)
|
|
q->created = false;
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses MCC */
|
|
int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_q_destroy *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL);
|
|
req->id = cpu_to_le16(q->id);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status)
|
|
q->created = false;
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Create an rx filtering policy configuration on an i/f
|
|
* Uses MCCQ
|
|
*/
|
|
int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
|
|
u8 *mac, u32 *if_handle, u32 *pmac_id, u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_if_create *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL);
|
|
req->hdr.domain = domain;
|
|
req->capability_flags = cpu_to_le32(cap_flags);
|
|
req->enable_flags = cpu_to_le32(en_flags);
|
|
if (mac)
|
|
memcpy(req->mac_addr, mac, ETH_ALEN);
|
|
else
|
|
req->pmac_invalid = true;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
|
|
*if_handle = le32_to_cpu(resp->interface_id);
|
|
if (mac)
|
|
*pmac_id = le32_to_cpu(resp->pmac_id);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses MCCQ */
|
|
int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_if_destroy *req;
|
|
int status;
|
|
|
|
if (interface_id == -1)
|
|
return 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL);
|
|
req->hdr.domain = domain;
|
|
req->interface_id = cpu_to_le32(interface_id);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Get stats is a non embedded command: the request is not embedded inside
|
|
* WRB but is a separate dma memory block
|
|
* Uses asynchronous MCC
|
|
*/
|
|
int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_hdr *hdr;
|
|
int status = 0;
|
|
|
|
if (MODULO(adapter->work_counter, be_get_temp_freq) == 0)
|
|
be_cmd_get_die_temperature(adapter);
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
hdr = nonemb_cmd->va;
|
|
|
|
be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd);
|
|
|
|
if (adapter->generation == BE_GEN3)
|
|
hdr->version = 1;
|
|
|
|
be_mcc_notify(adapter);
|
|
adapter->stats_cmd_sent = true;
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Lancer Stats */
|
|
int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
|
|
struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
|
|
struct be_mcc_wrb *wrb;
|
|
struct lancer_cmd_req_pport_stats *req;
|
|
int status = 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = nonemb_cmd->va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb,
|
|
nonemb_cmd);
|
|
|
|
req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num);
|
|
req->cmd_params.params.reset_stats = 0;
|
|
|
|
be_mcc_notify(adapter);
|
|
adapter->stats_cmd_sent = true;
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous mcc */
|
|
int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed,
|
|
u16 *link_speed, u32 dom)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_link_status *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
if (lancer_chip(adapter))
|
|
req->hdr.version = 1;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
|
|
if (resp->mac_speed != PHY_LINK_SPEED_ZERO) {
|
|
*link_speed = le16_to_cpu(resp->link_speed);
|
|
if (mac_speed)
|
|
*mac_speed = resp->mac_speed;
|
|
}
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous mcc */
|
|
int be_cmd_get_die_temperature(struct be_adapter *adapter)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_cntl_addnl_attribs *req;
|
|
u16 mccq_index;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
mccq_index = adapter->mcc_obj.q.head;
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
wrb->tag1 = mccq_index;
|
|
|
|
be_mcc_notify(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous mcc */
|
|
int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_fat *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL);
|
|
req->fat_operation = cpu_to_le32(QUERY_FAT);
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_fat *resp = embedded_payload(wrb);
|
|
if (log_size && resp->log_size)
|
|
*log_size = le32_to_cpu(resp->log_size) -
|
|
sizeof(u32);
|
|
}
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf)
|
|
{
|
|
struct be_dma_mem get_fat_cmd;
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_fat *req;
|
|
u32 offset = 0, total_size, buf_size,
|
|
log_offset = sizeof(u32), payload_len;
|
|
int status;
|
|
|
|
if (buf_len == 0)
|
|
return;
|
|
|
|
total_size = buf_len;
|
|
|
|
get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024;
|
|
get_fat_cmd.va = pci_alloc_consistent(adapter->pdev,
|
|
get_fat_cmd.size,
|
|
&get_fat_cmd.dma);
|
|
if (!get_fat_cmd.va) {
|
|
status = -ENOMEM;
|
|
dev_err(&adapter->pdev->dev,
|
|
"Memory allocation failure while retrieving FAT data\n");
|
|
return;
|
|
}
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
while (total_size) {
|
|
buf_size = min(total_size, (u32)60*1024);
|
|
total_size -= buf_size;
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = get_fat_cmd.va;
|
|
|
|
payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size;
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MANAGE_FAT, payload_len, wrb,
|
|
&get_fat_cmd);
|
|
|
|
req->fat_operation = cpu_to_le32(RETRIEVE_FAT);
|
|
req->read_log_offset = cpu_to_le32(log_offset);
|
|
req->read_log_length = cpu_to_le32(buf_size);
|
|
req->data_buffer_size = cpu_to_le32(buf_size);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_fat *resp = get_fat_cmd.va;
|
|
memcpy(buf + offset,
|
|
resp->data_buffer,
|
|
le32_to_cpu(resp->read_log_length));
|
|
} else {
|
|
dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n");
|
|
goto err;
|
|
}
|
|
offset += buf_size;
|
|
log_offset += buf_size;
|
|
}
|
|
err:
|
|
pci_free_consistent(adapter->pdev, get_fat_cmd.size,
|
|
get_fat_cmd.va,
|
|
get_fat_cmd.dma);
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
}
|
|
|
|
/* Uses synchronous mcc */
|
|
int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver,
|
|
char *fw_on_flash)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_fw_version *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL);
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
|
|
strcpy(fw_ver, resp->firmware_version_string);
|
|
if (fw_on_flash)
|
|
strcpy(fw_on_flash, resp->fw_on_flash_version_string);
|
|
}
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* set the EQ delay interval of an EQ to specified value
|
|
* Uses async mcc
|
|
*/
|
|
int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_modify_eq_delay *req;
|
|
int status = 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL);
|
|
|
|
req->num_eq = cpu_to_le32(1);
|
|
req->delay[0].eq_id = cpu_to_le32(eq_id);
|
|
req->delay[0].phase = 0;
|
|
req->delay[0].delay_multiplier = cpu_to_le32(eqd);
|
|
|
|
be_mcc_notify(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sycnhronous mcc */
|
|
int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
|
|
u32 num, bool untagged, bool promiscuous)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_vlan_config *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL);
|
|
|
|
req->interface_id = if_id;
|
|
req->promiscuous = promiscuous;
|
|
req->untagged = untagged;
|
|
req->num_vlan = num;
|
|
if (!promiscuous) {
|
|
memcpy(req->normal_vlan, vtag_array,
|
|
req->num_vlan * sizeof(vtag_array[0]));
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_dma_mem *mem = &adapter->rx_filter;
|
|
struct be_cmd_req_rx_filter *req = mem->va;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
memset(req, 0, sizeof(*req));
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req),
|
|
wrb, mem);
|
|
|
|
req->if_id = cpu_to_le32(adapter->if_handle);
|
|
if (flags & IFF_PROMISC) {
|
|
req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
|
|
BE_IF_FLAGS_VLAN_PROMISCUOUS);
|
|
if (value == ON)
|
|
req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
|
|
BE_IF_FLAGS_VLAN_PROMISCUOUS);
|
|
} else if (flags & IFF_ALLMULTI) {
|
|
req->if_flags_mask = req->if_flags =
|
|
cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
|
|
} else {
|
|
struct netdev_hw_addr *ha;
|
|
int i = 0;
|
|
|
|
req->if_flags_mask = req->if_flags =
|
|
cpu_to_le32(BE_IF_FLAGS_MULTICAST);
|
|
|
|
/* Reset mcast promisc mode if already set by setting mask
|
|
* and not setting flags field
|
|
*/
|
|
req->if_flags_mask |=
|
|
cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
|
|
|
|
req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev));
|
|
netdev_for_each_mc_addr(ha, adapter->netdev)
|
|
memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN);
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchrounous mcc */
|
|
int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_flow_control *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL);
|
|
|
|
req->tx_flow_control = cpu_to_le16((u16)tx_fc);
|
|
req->rx_flow_control = cpu_to_le16((u16)rx_fc);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sycn mcc */
|
|
int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_flow_control *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_flow_control *resp =
|
|
embedded_payload(wrb);
|
|
*tx_fc = le16_to_cpu(resp->tx_flow_control);
|
|
*rx_fc = le16_to_cpu(resp->rx_flow_control);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
|
|
u32 *mode, u32 *caps)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_query_fw_cfg *req;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
|
|
*port_num = le32_to_cpu(resp->phys_port);
|
|
*mode = le32_to_cpu(resp->function_mode);
|
|
*caps = le32_to_cpu(resp->function_caps);
|
|
}
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
int be_cmd_reset_function(struct be_adapter *adapter)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_hdr *req;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_rss_config *req;
|
|
u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF,
|
|
0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF};
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL);
|
|
|
|
req->if_id = cpu_to_le32(adapter->if_handle);
|
|
req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4);
|
|
req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
|
|
memcpy(req->cpu_table, rsstable, table_size);
|
|
memcpy(req->hash, myhash, sizeof(myhash));
|
|
be_dws_cpu_to_le(req->hash, sizeof(req->hash));
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sync mcc */
|
|
int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
|
|
u8 bcn, u8 sts, u8 state)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_enable_disable_beacon *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL);
|
|
|
|
req->port_num = port_num;
|
|
req->beacon_state = state;
|
|
req->beacon_duration = bcn;
|
|
req->status_duration = sts;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sync mcc */
|
|
int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_beacon_state *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL);
|
|
|
|
req->port_num = port_num;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_beacon_state *resp =
|
|
embedded_payload(wrb);
|
|
*state = resp->beacon_state;
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
|
|
u32 data_size, u32 data_offset, const char *obj_name,
|
|
u32 *data_written, u8 *addn_status)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct lancer_cmd_req_write_object *req;
|
|
struct lancer_cmd_resp_write_object *resp;
|
|
void *ctxt = NULL;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
adapter->flash_status = 0;
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err_unlock;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_WRITE_OBJECT,
|
|
sizeof(struct lancer_cmd_req_write_object), wrb,
|
|
NULL);
|
|
|
|
ctxt = &req->context;
|
|
AMAP_SET_BITS(struct amap_lancer_write_obj_context,
|
|
write_length, ctxt, data_size);
|
|
|
|
if (data_size == 0)
|
|
AMAP_SET_BITS(struct amap_lancer_write_obj_context,
|
|
eof, ctxt, 1);
|
|
else
|
|
AMAP_SET_BITS(struct amap_lancer_write_obj_context,
|
|
eof, ctxt, 0);
|
|
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
req->write_offset = cpu_to_le32(data_offset);
|
|
strcpy(req->object_name, obj_name);
|
|
req->descriptor_count = cpu_to_le32(1);
|
|
req->buf_len = cpu_to_le32(data_size);
|
|
req->addr_low = cpu_to_le32((cmd->dma +
|
|
sizeof(struct lancer_cmd_req_write_object))
|
|
& 0xFFFFFFFF);
|
|
req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma +
|
|
sizeof(struct lancer_cmd_req_write_object)));
|
|
|
|
be_mcc_notify(adapter);
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
if (!wait_for_completion_timeout(&adapter->flash_compl,
|
|
msecs_to_jiffies(12000)))
|
|
status = -1;
|
|
else
|
|
status = adapter->flash_status;
|
|
|
|
resp = embedded_payload(wrb);
|
|
if (!status) {
|
|
*data_written = le32_to_cpu(resp->actual_write_len);
|
|
} else {
|
|
*addn_status = resp->additional_status;
|
|
status = resp->status;
|
|
}
|
|
|
|
return status;
|
|
|
|
err_unlock:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
|
|
u32 data_size, u32 data_offset, const char *obj_name,
|
|
u32 *data_read, u32 *eof, u8 *addn_status)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct lancer_cmd_req_read_object *req;
|
|
struct lancer_cmd_resp_read_object *resp;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err_unlock;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_READ_OBJECT,
|
|
sizeof(struct lancer_cmd_req_read_object), wrb,
|
|
NULL);
|
|
|
|
req->desired_read_len = cpu_to_le32(data_size);
|
|
req->read_offset = cpu_to_le32(data_offset);
|
|
strcpy(req->object_name, obj_name);
|
|
req->descriptor_count = cpu_to_le32(1);
|
|
req->buf_len = cpu_to_le32(data_size);
|
|
req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF));
|
|
req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma));
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
resp = embedded_payload(wrb);
|
|
if (!status) {
|
|
*data_read = le32_to_cpu(resp->actual_read_len);
|
|
*eof = le32_to_cpu(resp->eof);
|
|
} else {
|
|
*addn_status = resp->additional_status;
|
|
}
|
|
|
|
err_unlock:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
|
|
u32 flash_type, u32 flash_opcode, u32 buf_size)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_write_flashrom *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
adapter->flash_status = 0;
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err_unlock;
|
|
}
|
|
req = cmd->va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd);
|
|
|
|
req->params.op_type = cpu_to_le32(flash_type);
|
|
req->params.op_code = cpu_to_le32(flash_opcode);
|
|
req->params.data_buf_size = cpu_to_le32(buf_size);
|
|
|
|
be_mcc_notify(adapter);
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
if (!wait_for_completion_timeout(&adapter->flash_compl,
|
|
msecs_to_jiffies(40000)))
|
|
status = -1;
|
|
else
|
|
status = adapter->flash_status;
|
|
|
|
return status;
|
|
|
|
err_unlock:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
|
|
int offset)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_write_flashrom *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL);
|
|
|
|
req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT);
|
|
req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
|
|
req->params.offset = cpu_to_le32(offset);
|
|
req->params.data_buf_size = cpu_to_le32(0x4);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status)
|
|
memcpy(flashed_crc, req->params.data_buf, 4);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
|
|
struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_acpi_wol_magic_config *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = nonemb_cmd->va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb,
|
|
nonemb_cmd);
|
|
memcpy(req->magic_mac, mac, ETH_ALEN);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
|
|
u8 loopback_type, u8 enable)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_lmode *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb,
|
|
NULL);
|
|
|
|
req->src_port = port_num;
|
|
req->dest_port = port_num;
|
|
req->loopback_type = loopback_type;
|
|
req->loopback_state = enable;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
|
|
u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_loopback_test *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL);
|
|
req->hdr.timeout = cpu_to_le32(4);
|
|
|
|
req->pattern = cpu_to_le64(pattern);
|
|
req->src_port = cpu_to_le32(port_num);
|
|
req->dest_port = cpu_to_le32(port_num);
|
|
req->pkt_size = cpu_to_le32(pkt_size);
|
|
req->num_pkts = cpu_to_le32(num_pkts);
|
|
req->loopback_type = cpu_to_le32(loopback_type);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb);
|
|
status = le32_to_cpu(resp->status);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
|
|
u32 byte_cnt, struct be_dma_mem *cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_ddrdma_test *req;
|
|
int status;
|
|
int i, j = 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = cmd->va;
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd);
|
|
|
|
req->pattern = cpu_to_le64(pattern);
|
|
req->byte_count = cpu_to_le32(byte_cnt);
|
|
for (i = 0; i < byte_cnt; i++) {
|
|
req->snd_buff[i] = (u8)(pattern >> (j*8));
|
|
j++;
|
|
if (j > 7)
|
|
j = 0;
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
if (!status) {
|
|
struct be_cmd_resp_ddrdma_test *resp;
|
|
resp = cmd->va;
|
|
if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) ||
|
|
resp->snd_err) {
|
|
status = -1;
|
|
}
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_seeprom_data(struct be_adapter *adapter,
|
|
struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_seeprom_read *req;
|
|
struct be_sge *sge;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = nonemb_cmd->va;
|
|
sge = nonembedded_sgl(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb,
|
|
nonemb_cmd);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_phy_info(struct be_adapter *adapter,
|
|
struct be_phy_info *phy_info)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_phy_info *req;
|
|
struct be_dma_mem cmd;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
cmd.size = sizeof(struct be_cmd_req_get_phy_info);
|
|
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
|
|
&cmd.dma);
|
|
if (!cmd.va) {
|
|
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
|
|
status = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd.va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req),
|
|
wrb, &cmd);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_phy_info *resp_phy_info =
|
|
cmd.va + sizeof(struct be_cmd_req_hdr);
|
|
phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type);
|
|
phy_info->interface_type =
|
|
le16_to_cpu(resp_phy_info->interface_type);
|
|
}
|
|
pci_free_consistent(adapter->pdev, cmd.size,
|
|
cmd.va, cmd.dma);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_qos *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC);
|
|
req->max_bps_nic = cpu_to_le32(bps);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_cntl_attribs *req;
|
|
struct be_cmd_resp_cntl_attribs *resp;
|
|
int status;
|
|
int payload_len = max(sizeof(*req), sizeof(*resp));
|
|
struct mgmt_controller_attrib *attribs;
|
|
struct be_dma_mem attribs_cmd;
|
|
|
|
memset(&attribs_cmd, 0, sizeof(struct be_dma_mem));
|
|
attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs);
|
|
attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size,
|
|
&attribs_cmd.dma);
|
|
if (!attribs_cmd.va) {
|
|
dev_err(&adapter->pdev->dev,
|
|
"Memory allocation failure\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = attribs_cmd.va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb,
|
|
&attribs_cmd);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr);
|
|
adapter->hba_port_num = attribs->hba_attribs.phy_port;
|
|
}
|
|
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va,
|
|
attribs_cmd.dma);
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
int be_cmd_req_native_mode(struct be_adapter *adapter)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_func_cap *req;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL);
|
|
|
|
req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS |
|
|
CAPABILITY_BE3_NATIVE_ERX_API);
|
|
req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb);
|
|
adapter->be3_native = le32_to_cpu(resp->cap_flags) &
|
|
CAPABILITY_BE3_NATIVE_ERX_API;
|
|
}
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_get_mac_from_list(struct be_adapter *adapter, u32 domain,
|
|
u32 *pmac_id)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_mac_list *req;
|
|
int status;
|
|
int mac_count;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_MAC_LIST, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_mac_list *resp =
|
|
embedded_payload(wrb);
|
|
int i;
|
|
u8 *ctxt = &resp->context[0][0];
|
|
status = -EIO;
|
|
mac_count = resp->mac_count;
|
|
be_dws_le_to_cpu(&resp->context, sizeof(resp->context));
|
|
for (i = 0; i < mac_count; i++) {
|
|
if (!AMAP_GET_BITS(struct amap_get_mac_list_context,
|
|
act, ctxt)) {
|
|
*pmac_id = AMAP_GET_BITS
|
|
(struct amap_get_mac_list_context,
|
|
macid, ctxt);
|
|
status = 0;
|
|
break;
|
|
}
|
|
ctxt += sizeof(struct amap_get_mac_list_context) / 8;
|
|
}
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
|
|
u8 mac_count, u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_mac_list *req;
|
|
int status;
|
|
struct be_dma_mem cmd;
|
|
|
|
memset(&cmd, 0, sizeof(struct be_dma_mem));
|
|
cmd.size = sizeof(struct be_cmd_req_set_mac_list);
|
|
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size,
|
|
&cmd.dma, GFP_KERNEL);
|
|
if (!cmd.va) {
|
|
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd.va;
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_MAC_LIST, sizeof(*req),
|
|
wrb, &cmd);
|
|
|
|
req->hdr.domain = domain;
|
|
req->mac_count = mac_count;
|
|
if (mac_count)
|
|
memcpy(req->mac, mac_array, ETH_ALEN*mac_count);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
dma_free_coherent(&adapter->pdev->dev, cmd.size,
|
|
cmd.va, cmd.dma);
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|