mirror of https://gitee.com/openkylin/linux.git
3898 lines
94 KiB
C
3898 lines
94 KiB
C
/*
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* Copyright (C) 2005 - 2014 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 <linux/module.h>
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#include "be.h"
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#include "be_cmds.h"
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static struct be_cmd_priv_map cmd_priv_map[] = {
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{
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OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG,
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CMD_SUBSYSTEM_ETH,
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BE_PRIV_LNKMGMT | BE_PRIV_VHADM |
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BE_PRIV_DEVCFG | BE_PRIV_DEVSEC
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},
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{
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OPCODE_COMMON_GET_FLOW_CONTROL,
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CMD_SUBSYSTEM_COMMON,
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BE_PRIV_LNKQUERY | BE_PRIV_VHADM |
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BE_PRIV_DEVCFG | BE_PRIV_DEVSEC
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},
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{
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OPCODE_COMMON_SET_FLOW_CONTROL,
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CMD_SUBSYSTEM_COMMON,
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BE_PRIV_LNKMGMT | BE_PRIV_VHADM |
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BE_PRIV_DEVCFG | BE_PRIV_DEVSEC
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},
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{
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OPCODE_ETH_GET_PPORT_STATS,
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CMD_SUBSYSTEM_ETH,
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BE_PRIV_LNKMGMT | BE_PRIV_VHADM |
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BE_PRIV_DEVCFG | BE_PRIV_DEVSEC
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},
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{
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OPCODE_COMMON_GET_PHY_DETAILS,
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CMD_SUBSYSTEM_COMMON,
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BE_PRIV_LNKMGMT | BE_PRIV_VHADM |
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BE_PRIV_DEVCFG | BE_PRIV_DEVSEC
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}
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};
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static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode,
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u8 subsystem)
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{
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int i;
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int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map);
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u32 cmd_privileges = adapter->cmd_privileges;
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for (i = 0; i < num_entries; i++)
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if (opcode == cmd_priv_map[i].opcode &&
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subsystem == cmd_priv_map[i].subsystem)
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if (!(cmd_privileges & cmd_priv_map[i].priv_mask))
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return false;
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return true;
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}
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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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u32 flags;
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if (compl->flags != 0) {
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flags = le32_to_cpu(compl->flags);
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if (flags & CQE_FLAGS_VALID_MASK) {
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compl->flags = flags;
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return true;
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}
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}
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return false;
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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 struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1)
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{
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unsigned long addr;
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addr = tag1;
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addr = ((addr << 16) << 16) | tag0;
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return (void *)addr;
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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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struct be_cmd_resp_hdr *resp_hdr;
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u8 opcode = 0, subsystem = 0;
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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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resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1);
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if (resp_hdr) {
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opcode = resp_hdr->opcode;
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subsystem = resp_hdr->subsystem;
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}
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if (opcode == OPCODE_LOWLEVEL_LOOPBACK_TEST &&
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subsystem == CMD_SUBSYSTEM_LOWLEVEL) {
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complete(&adapter->et_cmd_compl);
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return 0;
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}
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if (((opcode == OPCODE_COMMON_WRITE_FLASHROM) ||
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(opcode == OPCODE_COMMON_WRITE_OBJECT)) &&
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(subsystem == CMD_SUBSYSTEM_COMMON)) {
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adapter->flash_status = compl_status;
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complete(&adapter->et_cmd_compl);
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}
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if (compl_status == MCC_STATUS_SUCCESS) {
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if (((opcode == OPCODE_ETH_GET_STATISTICS) ||
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(opcode == OPCODE_ETH_GET_PPORT_STATS)) &&
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(subsystem == 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 (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES &&
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subsystem == CMD_SUBSYSTEM_COMMON) {
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struct be_cmd_resp_get_cntl_addnl_attribs *resp =
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(void *)resp_hdr;
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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 (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES)
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adapter->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,
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"VF is not privileged to issue opcode %d-%d\n",
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opcode, subsystem);
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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,
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"opcode %d-%d failed:status %d-%d\n",
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opcode, subsystem, compl_status, extd_status);
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if (extd_status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES)
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return 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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/* When link status changes, link speed must be re-queried from FW */
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adapter->phy.link_speed = -1;
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/* On BEx the FW does not send a separate link status
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* notification for physical and logical link.
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* On other chips just process the logical link
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* status notification
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*/
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if (!BEx_chip(adapter) &&
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!(evt->port_link_status & LOGICAL_LINK_STATUS_MASK))
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return;
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/* For the initial link status do not rely on the ASYNC event as
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* it may not be received in some cases.
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*/
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if (adapter->flags & BE_FLAGS_LINK_STATUS_INIT)
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be_link_status_update(adapter,
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evt->port_link_status & LINK_STATUS_MASK);
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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: qos_link_speed is in units of 10 Mbps */
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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 (adapter->phy.link_speed >= 0 &&
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evt->physical_port == adapter->port_num)
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adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10;
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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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dev_info(&adapter->pdev->dev, "LPVID: %d\n", adapter->pvid);
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} else {
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adapter->pvid = 0;
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}
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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 0x%x!\n",
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event_type);
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break;
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}
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}
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static void be_async_dbg_evt_process(struct be_adapter *adapter,
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u32 trailer, struct be_mcc_compl *cmp)
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{
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u8 event_type = 0;
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struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp;
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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_DEBUG_EVENT_TYPE_QNQ:
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if (evt->valid)
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adapter->qnq_vid = le16_to_cpu(evt->vlan_tag);
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adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
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break;
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default:
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dev_warn(&adapter->pdev->dev, "Unknown debug event 0x%x!\n",
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event_type);
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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 inline bool is_dbg_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_QNQ);
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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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spin_lock_bh(&adapter->mcc_cq_lock);
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adapter->mcc_obj.rearm_cq = false;
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be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0);
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spin_unlock_bh(&adapter->mcc_cq_lock);
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}
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int be_process_mcc(struct be_adapter *adapter)
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{
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struct be_mcc_compl *compl;
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int num = 0, status = 0;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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spin_lock(&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 (is_dbg_evt(compl->flags))
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be_async_dbg_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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if (num)
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be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num);
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spin_unlock(&adapter->mcc_cq_lock);
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return status;
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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, 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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local_bh_disable();
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status = be_process_mcc(adapter);
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local_bh_enable();
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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 -EIO;
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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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int status;
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struct be_mcc_wrb *wrb;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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u16 index = mcc_obj->q.head;
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struct be_cmd_resp_hdr *resp;
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index_dec(&index, mcc_obj->q.len);
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wrb = queue_index_node(&mcc_obj->q, index);
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resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1);
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be_mcc_notify(adapter);
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status = be_mcc_wait_compl(adapter);
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if (status == -EIO)
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goto out;
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status = resp->status;
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out:
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return status;
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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_error(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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/*
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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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|
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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;
|
|
/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
|
|
val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
|
|
iowrite32(val, db);
|
|
|
|
/* wait for ready to be set */
|
|
status = be_mbox_db_ready_wait(adapter, db);
|
|
if (status != 0)
|
|
return status;
|
|
|
|
val = 0;
|
|
/* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */
|
|
val |= (u32)(mbox_mem->dma >> 4) << 2;
|
|
iowrite32(val, db);
|
|
|
|
status = be_mbox_db_ready_wait(adapter, db);
|
|
if (status != 0)
|
|
return status;
|
|
|
|
/* A cq entry has been made now */
|
|
if (be_mcc_compl_is_new(compl)) {
|
|
status = be_mcc_compl_process(adapter, &mbox->compl);
|
|
be_mcc_compl_use(compl);
|
|
if (status)
|
|
return status;
|
|
} else {
|
|
dev_err(&adapter->pdev->dev, "invalid mailbox completion\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static u16 be_POST_stage_get(struct be_adapter *adapter)
|
|
{
|
|
u32 sem;
|
|
|
|
if (BEx_chip(adapter))
|
|
sem = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx);
|
|
else
|
|
pci_read_config_dword(adapter->pdev,
|
|
SLIPORT_SEMAPHORE_OFFSET_SH, &sem);
|
|
|
|
return sem & POST_STAGE_MASK;
|
|
}
|
|
|
|
static int lancer_wait_ready(struct be_adapter *adapter)
|
|
{
|
|
#define SLIPORT_READY_TIMEOUT 30
|
|
u32 sliport_status;
|
|
int status = 0, i;
|
|
|
|
for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) {
|
|
sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
|
|
if (sliport_status & SLIPORT_STATUS_RDY_MASK)
|
|
break;
|
|
|
|
msleep(1000);
|
|
}
|
|
|
|
if (i == SLIPORT_READY_TIMEOUT)
|
|
status = -1;
|
|
|
|
return status;
|
|
}
|
|
|
|
static bool lancer_provisioning_error(struct be_adapter *adapter)
|
|
{
|
|
u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0;
|
|
sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
|
|
if (sliport_status & SLIPORT_STATUS_ERR_MASK) {
|
|
sliport_err1 = ioread32(adapter->db +
|
|
SLIPORT_ERROR1_OFFSET);
|
|
sliport_err2 = ioread32(adapter->db +
|
|
SLIPORT_ERROR2_OFFSET);
|
|
|
|
if (sliport_err1 == SLIPORT_ERROR_NO_RESOURCE1 &&
|
|
sliport_err2 == SLIPORT_ERROR_NO_RESOURCE2)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int lancer_test_and_set_rdy_state(struct be_adapter *adapter)
|
|
{
|
|
int status;
|
|
u32 sliport_status, err, reset_needed;
|
|
bool resource_error;
|
|
|
|
resource_error = lancer_provisioning_error(adapter);
|
|
if (resource_error)
|
|
return -EAGAIN;
|
|
|
|
status = lancer_wait_ready(adapter);
|
|
if (!status) {
|
|
sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
|
|
err = sliport_status & SLIPORT_STATUS_ERR_MASK;
|
|
reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK;
|
|
if (err && reset_needed) {
|
|
iowrite32(SLI_PORT_CONTROL_IP_MASK,
|
|
adapter->db + SLIPORT_CONTROL_OFFSET);
|
|
|
|
/* check adapter has corrected the error */
|
|
status = lancer_wait_ready(adapter);
|
|
sliport_status = ioread32(adapter->db +
|
|
SLIPORT_STATUS_OFFSET);
|
|
sliport_status &= (SLIPORT_STATUS_ERR_MASK |
|
|
SLIPORT_STATUS_RN_MASK);
|
|
if (status || sliport_status)
|
|
status = -1;
|
|
} else if (err || reset_needed) {
|
|
status = -1;
|
|
}
|
|
}
|
|
/* Stop error recovery if error is not recoverable.
|
|
* No resource error is temporary errors and will go away
|
|
* when PF provisions resources.
|
|
*/
|
|
resource_error = lancer_provisioning_error(adapter);
|
|
if (resource_error)
|
|
status = -EAGAIN;
|
|
|
|
return status;
|
|
}
|
|
|
|
int be_fw_wait_ready(struct be_adapter *adapter)
|
|
{
|
|
u16 stage;
|
|
int status, timeout = 0;
|
|
struct device *dev = &adapter->pdev->dev;
|
|
|
|
if (lancer_chip(adapter)) {
|
|
status = lancer_wait_ready(adapter);
|
|
return status;
|
|
}
|
|
|
|
do {
|
|
stage = be_POST_stage_get(adapter);
|
|
if (stage == POST_STAGE_ARMFW_RDY)
|
|
return 0;
|
|
|
|
dev_info(dev, "Waiting for POST, %ds elapsed\n",
|
|
timeout);
|
|
if (msleep_interruptible(2000)) {
|
|
dev_err(dev, "Waiting for POST aborted\n");
|
|
return -EINTR;
|
|
}
|
|
timeout += 2;
|
|
} while (timeout < 60);
|
|
|
|
dev_err(dev, "POST timeout; stage=0x%x\n", stage);
|
|
return -1;
|
|
}
|
|
|
|
|
|
static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb)
|
|
{
|
|
return &wrb->payload.sgl[0];
|
|
}
|
|
|
|
static inline void fill_wrb_tags(struct be_mcc_wrb *wrb,
|
|
unsigned long addr)
|
|
{
|
|
wrb->tag0 = addr & 0xFFFFFFFF;
|
|
wrb->tag1 = upper_32_bits(addr);
|
|
}
|
|
|
|
/* Don't touch the hdr after it's prepared */
|
|
/* mem will be NULL for embedded commands */
|
|
static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
|
|
u8 subsystem, u8 opcode, int cmd_len,
|
|
struct be_mcc_wrb *wrb, struct be_dma_mem *mem)
|
|
{
|
|
struct be_sge *sge;
|
|
|
|
req_hdr->opcode = opcode;
|
|
req_hdr->subsystem = subsystem;
|
|
req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
|
|
req_hdr->version = 0;
|
|
fill_wrb_tags(wrb, (ulong) req_hdr);
|
|
wrb->payload_length = cmd_len;
|
|
if (mem) {
|
|
wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) <<
|
|
MCC_WRB_SGE_CNT_SHIFT;
|
|
sge = nonembedded_sgl(wrb);
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma));
|
|
sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(mem->size);
|
|
} else
|
|
wrb->embedded |= MCC_WRB_EMBEDDED_MASK;
|
|
be_dws_cpu_to_le(wrb, 8);
|
|
}
|
|
|
|
static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
|
|
struct be_dma_mem *mem)
|
|
{
|
|
int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages);
|
|
u64 dma = (u64)mem->dma;
|
|
|
|
for (i = 0; i < buf_pages; i++) {
|
|
pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF);
|
|
pages[i].hi = cpu_to_le32(upper_32_bits(dma));
|
|
dma += PAGE_SIZE_4K;
|
|
}
|
|
}
|
|
|
|
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 (!mccq->created)
|
|
return NULL;
|
|
|
|
if (atomic_read(&mccq->used) >= mccq->len)
|
|
return NULL;
|
|
|
|
wrb = queue_head_node(mccq);
|
|
queue_head_inc(mccq);
|
|
atomic_inc(&mccq->used);
|
|
memset(wrb, 0, sizeof(*wrb));
|
|
return wrb;
|
|
}
|
|
|
|
static bool use_mcc(struct be_adapter *adapter)
|
|
{
|
|
return adapter->mcc_obj.q.created;
|
|
}
|
|
|
|
/* Must be used only in process context */
|
|
static int be_cmd_lock(struct be_adapter *adapter)
|
|
{
|
|
if (use_mcc(adapter)) {
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
return 0;
|
|
} else {
|
|
return mutex_lock_interruptible(&adapter->mbox_lock);
|
|
}
|
|
}
|
|
|
|
/* Must be used only in process context */
|
|
static void be_cmd_unlock(struct be_adapter *adapter)
|
|
{
|
|
if (use_mcc(adapter))
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
else
|
|
return mutex_unlock(&adapter->mbox_lock);
|
|
}
|
|
|
|
static struct be_mcc_wrb *be_cmd_copy(struct be_adapter *adapter,
|
|
struct be_mcc_wrb *wrb)
|
|
{
|
|
struct be_mcc_wrb *dest_wrb;
|
|
|
|
if (use_mcc(adapter)) {
|
|
dest_wrb = wrb_from_mccq(adapter);
|
|
if (!dest_wrb)
|
|
return NULL;
|
|
} else {
|
|
dest_wrb = wrb_from_mbox(adapter);
|
|
}
|
|
|
|
memcpy(dest_wrb, wrb, sizeof(*wrb));
|
|
if (wrb->embedded & cpu_to_le32(MCC_WRB_EMBEDDED_MASK))
|
|
fill_wrb_tags(dest_wrb, (ulong) embedded_payload(wrb));
|
|
|
|
return dest_wrb;
|
|
}
|
|
|
|
/* Must be used only in process context */
|
|
static int be_cmd_notify_wait(struct be_adapter *adapter,
|
|
struct be_mcc_wrb *wrb)
|
|
{
|
|
struct be_mcc_wrb *dest_wrb;
|
|
int status;
|
|
|
|
status = be_cmd_lock(adapter);
|
|
if (status)
|
|
return status;
|
|
|
|
dest_wrb = be_cmd_copy(adapter, wrb);
|
|
if (!dest_wrb)
|
|
return -EBUSY;
|
|
|
|
if (use_mcc(adapter))
|
|
status = be_mcc_notify_wait(adapter);
|
|
else
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
if (!status)
|
|
memcpy(wrb, dest_wrb, sizeof(*wrb));
|
|
|
|
be_cmd_unlock(adapter);
|
|
return status;
|
|
}
|
|
|
|
/* 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 (lancer_chip(adapter))
|
|
return 0;
|
|
|
|
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 (lancer_chip(adapter))
|
|
return 0;
|
|
|
|
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_eq_obj *eqo)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_eq_create *req;
|
|
struct be_dma_mem *q_mem = &eqo->q.dma_mem;
|
|
int status, ver = 0;
|
|
|
|
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);
|
|
|
|
/* Support for EQ_CREATEv2 available only SH-R onwards */
|
|
if (!(BEx_chip(adapter) || lancer_chip(adapter)))
|
|
ver = 2;
|
|
|
|
req->hdr.version = ver;
|
|
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(eqo->q.len / 256));
|
|
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);
|
|
eqo->q.id = le16_to_cpu(resp->eq_id);
|
|
eqo->msix_idx =
|
|
(ver == 2) ? le16_to_cpu(resp->msix_idx) : eqo->idx;
|
|
eqo->q.created = true;
|
|
}
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Use MCC */
|
|
int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
|
|
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 = MAC_ADDRESS_TYPE_NETWORK;
|
|
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 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 (BEx_chip(adapter)) {
|
|
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, eventable, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id);
|
|
} else {
|
|
req->hdr.version = 2;
|
|
req->page_size = 1; /* 1 for 4K */
|
|
|
|
/* coalesce-wm field in this cmd is not relevant to Lancer.
|
|
* Lancer uses COMMON_MODIFY_CQ to set this field
|
|
*/
|
|
if (!lancer_chip(adapter))
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, coalescwm,
|
|
ctxt, coalesce_wm);
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt,
|
|
no_delay);
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt,
|
|
__ilog2_u32(cq->len/256));
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, eventable,
|
|
ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context_v2, eqid,
|
|
ctxt, eq->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_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;
|
|
}
|
|
|
|
static 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 (BEx_chip(adapter)) {
|
|
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);
|
|
} else {
|
|
req->hdr.version = 1;
|
|
req->cq_id = cpu_to_le16(cq->id);
|
|
|
|
AMAP_SET_BITS(struct amap_mcc_context_v1, ring_size, ctxt,
|
|
be_encoded_q_len(mccq->len));
|
|
AMAP_SET_BITS(struct amap_mcc_context_v1, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_id,
|
|
ctxt, cq->id);
|
|
AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_valid,
|
|
ctxt, 1);
|
|
}
|
|
|
|
/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
|
|
req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
|
|
req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ);
|
|
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;
|
|
}
|
|
|
|
static 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 && BEx_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_tx_obj *txo)
|
|
{
|
|
struct be_mcc_wrb wrb = {0};
|
|
struct be_cmd_req_eth_tx_create *req;
|
|
struct be_queue_info *txq = &txo->q;
|
|
struct be_queue_info *cq = &txo->cq;
|
|
struct be_dma_mem *q_mem = &txq->dma_mem;
|
|
int status, ver = 0;
|
|
|
|
req = embedded_payload(&wrb);
|
|
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;
|
|
} else if (BEx_chip(adapter)) {
|
|
if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC)
|
|
req->hdr.version = 2;
|
|
} else { /* For SH */
|
|
req->hdr.version = 2;
|
|
}
|
|
|
|
if (req->hdr.version > 0)
|
|
req->if_id = cpu_to_le16(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;
|
|
req->cq_id = cpu_to_le16(cq->id);
|
|
req->queue_size = be_encoded_q_len(txq->len);
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
ver = req->hdr.version;
|
|
|
|
status = be_cmd_notify_wait(adapter, &wrb);
|
|
if (!status) {
|
|
struct be_cmd_resp_eth_tx_create *resp = embedded_payload(&wrb);
|
|
txq->id = le16_to_cpu(resp->cid);
|
|
if (ver == 2)
|
|
txo->db_offset = le32_to_cpu(resp->db_offset);
|
|
else
|
|
txo->db_offset = DB_TXULP1_OFFSET;
|
|
txq->created = true;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Uses MCC */
|
|
int be_cmd_rxq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *rxq, u16 cq_id, u16 frag_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(BE_MAX_JUMBO_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);
|
|
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);
|
|
q->created = false;
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Create an rx filtering policy configuration on an i/f
|
|
* Will use MBOX only if MCCQ has not been created.
|
|
*/
|
|
int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
|
|
u32 *if_handle, u32 domain)
|
|
{
|
|
struct be_mcc_wrb wrb = {0};
|
|
struct be_cmd_req_if_create *req;
|
|
int status;
|
|
|
|
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);
|
|
req->pmac_invalid = true;
|
|
|
|
status = be_cmd_notify_wait(adapter, &wrb);
|
|
if (!status) {
|
|
struct be_cmd_resp_if_create *resp = embedded_payload(&wrb);
|
|
*if_handle = le32_to_cpu(resp->interface_id);
|
|
|
|
/* Hack to retrieve VF's pmac-id on BE3 */
|
|
if (BE3_chip(adapter) && !be_physfn(adapter))
|
|
adapter->pmac_id[0] = le32_to_cpu(resp->pmac_id);
|
|
}
|
|
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;
|
|
|
|
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);
|
|
|
|
/* version 1 of the cmd is not supported only by BE2 */
|
|
if (BE2_chip(adapter))
|
|
hdr->version = 0;
|
|
if (BE3_chip(adapter) || lancer_chip(adapter))
|
|
hdr->version = 1;
|
|
else
|
|
hdr->version = 2;
|
|
|
|
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;
|
|
|
|
if (!be_cmd_allowed(adapter, OPCODE_ETH_GET_PPORT_STATS,
|
|
CMD_SUBSYSTEM_ETH))
|
|
return -EPERM;
|
|
|
|
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->hba_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;
|
|
}
|
|
|
|
static int be_mac_to_link_speed(int mac_speed)
|
|
{
|
|
switch (mac_speed) {
|
|
case PHY_LINK_SPEED_ZERO:
|
|
return 0;
|
|
case PHY_LINK_SPEED_10MBPS:
|
|
return 10;
|
|
case PHY_LINK_SPEED_100MBPS:
|
|
return 100;
|
|
case PHY_LINK_SPEED_1GBPS:
|
|
return 1000;
|
|
case PHY_LINK_SPEED_10GBPS:
|
|
return 10000;
|
|
case PHY_LINK_SPEED_20GBPS:
|
|
return 20000;
|
|
case PHY_LINK_SPEED_25GBPS:
|
|
return 25000;
|
|
case PHY_LINK_SPEED_40GBPS:
|
|
return 40000;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Uses synchronous mcc
|
|
* Returns link_speed in Mbps
|
|
*/
|
|
int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
|
|
u8 *link_status, u32 dom)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_link_status *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
if (link_status)
|
|
*link_status = LINK_DOWN;
|
|
|
|
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_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL);
|
|
|
|
/* version 1 of the cmd is not supported only by BE2 */
|
|
if (!BE2_chip(adapter))
|
|
req->hdr.version = 1;
|
|
|
|
req->hdr.domain = dom;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
|
|
if (link_speed) {
|
|
*link_speed = resp->link_speed ?
|
|
le16_to_cpu(resp->link_speed) * 10 :
|
|
be_mac_to_link_speed(resp->mac_speed);
|
|
|
|
if (!resp->logical_link_status)
|
|
*link_speed = 0;
|
|
}
|
|
if (link_status)
|
|
*link_status = resp->logical_link_status;
|
|
}
|
|
|
|
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;
|
|
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_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
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, struct be_set_eqd *set_eqd,
|
|
int num)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_modify_eq_delay *req;
|
|
int status = 0, i;
|
|
|
|
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(num);
|
|
for (i = 0; i < num; i++) {
|
|
req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id);
|
|
req->set_eqd[i].phase = 0;
|
|
req->set_eqd[i].delay_multiplier =
|
|
cpu_to_le32(set_eqd[i].delay_multiplier);
|
|
}
|
|
|
|
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 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 = BE_IF_FLAGS_UNTAGGED & be_if_cap_flags(adapter) ? 1 : 0;
|
|
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 |
|
|
BE_IF_FLAGS_MCAST_PROMISCUOUS);
|
|
if (value == ON)
|
|
req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
|
|
BE_IF_FLAGS_VLAN_PROMISCUOUS |
|
|
BE_IF_FLAGS_MCAST_PROMISCUOUS);
|
|
} else if (flags & IFF_ALLMULTI) {
|
|
req->if_flags_mask = req->if_flags =
|
|
cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
|
|
} else if (flags & BE_FLAGS_VLAN_PROMISC) {
|
|
req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
|
|
|
|
if (value == ON)
|
|
req->if_flags =
|
|
cpu_to_le32(BE_IF_FLAGS_VLAN_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 &
|
|
be_if_cap_flags(adapter));
|
|
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);
|
|
}
|
|
|
|
if ((req->if_flags_mask & cpu_to_le32(be_if_cap_flags(adapter))) !=
|
|
req->if_flags_mask) {
|
|
dev_warn(&adapter->pdev->dev,
|
|
"Cannot set rx filter flags 0x%x\n",
|
|
req->if_flags_mask);
|
|
dev_warn(&adapter->pdev->dev,
|
|
"Interface is capable of 0x%x flags only\n",
|
|
be_if_cap_flags(adapter));
|
|
}
|
|
req->if_flags_mask &= cpu_to_le32(be_if_cap_flags(adapter));
|
|
|
|
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;
|
|
|
|
if (!be_cmd_allowed(adapter, OPCODE_COMMON_SET_FLOW_CONTROL,
|
|
CMD_SUBSYSTEM_COMMON))
|
|
return -EPERM;
|
|
|
|
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;
|
|
|
|
if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_FLOW_CONTROL,
|
|
CMD_SUBSYSTEM_COMMON))
|
|
return -EPERM;
|
|
|
|
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, u16 *asic_rev)
|
|
{
|
|
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);
|
|
*asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF;
|
|
}
|
|
|
|
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 (lancer_chip(adapter)) {
|
|
status = lancer_wait_ready(adapter);
|
|
if (!status) {
|
|
iowrite32(SLI_PORT_CONTROL_IP_MASK,
|
|
adapter->db + SLIPORT_CONTROL_OFFSET);
|
|
status = lancer_test_and_set_rdy_state(adapter);
|
|
}
|
|
if (status) {
|
|
dev_err(&adapter->pdev->dev,
|
|
"Adapter in non recoverable error\n");
|
|
}
|
|
return 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,
|
|
u32 rss_hash_opts, u16 table_size)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_rss_config *req;
|
|
u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e,
|
|
0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2,
|
|
0x3ea83c02, 0x4a110304};
|
|
int status;
|
|
|
|
if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
|
|
return 0;
|
|
|
|
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_hash_opts);
|
|
req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
|
|
|
|
if (lancer_chip(adapter) || skyhawk_chip(adapter))
|
|
req->hdr.version = 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 *change_status, 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->et_cmd_compl,
|
|
msecs_to_jiffies(60000)))
|
|
status = -1;
|
|
else
|
|
status = adapter->flash_status;
|
|
|
|
resp = embedded_payload(wrb);
|
|
if (!status) {
|
|
*data_written = le32_to_cpu(resp->actual_write_len);
|
|
*change_status = resp->change_status;
|
|
} else {
|
|
*addn_status = resp->additional_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->et_cmd_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_read_flash_crc *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),
|
|
wrb, NULL);
|
|
|
|
req->params.op_type = cpu_to_le32(OPTYPE_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->crc, 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;
|
|
struct be_cmd_resp_loopback_test *resp;
|
|
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(15);
|
|
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);
|
|
|
|
be_mcc_notify(adapter);
|
|
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
wait_for_completion(&adapter->et_cmd_compl);
|
|
resp = embedded_payload(wrb);
|
|
status = le32_to_cpu(resp->status);
|
|
|
|
return 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;
|
|
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_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_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_phy_info *req;
|
|
struct be_dma_mem cmd;
|
|
int status;
|
|
|
|
if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_PHY_DETAILS,
|
|
CMD_SUBSYSTEM_COMMON))
|
|
return -EPERM;
|
|
|
|
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);
|
|
adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type);
|
|
adapter->phy.interface_type =
|
|
le16_to_cpu(resp_phy_info->interface_type);
|
|
adapter->phy.auto_speeds_supported =
|
|
le16_to_cpu(resp_phy_info->auto_speeds_supported);
|
|
adapter->phy.fixed_speeds_supported =
|
|
le16_to_cpu(resp_phy_info->fixed_speeds_supported);
|
|
adapter->phy.misc_params =
|
|
le32_to_cpu(resp_phy_info->misc_params);
|
|
|
|
if (BE2_chip(adapter)) {
|
|
adapter->phy.fixed_speeds_supported =
|
|
BE_SUPPORTED_SPEED_10GBPS |
|
|
BE_SUPPORTED_SPEED_1GBPS;
|
|
}
|
|
}
|
|
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;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
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");
|
|
status = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
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);
|
|
if (attribs_cmd.va)
|
|
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;
|
|
if (!adapter->be3_native)
|
|
dev_warn(&adapter->pdev->dev,
|
|
"adapter not in advanced mode\n");
|
|
}
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Get privilege(s) for a function */
|
|
int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
|
|
u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_fn_privileges *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_FN_PRIVILEGES, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_fn_privileges *resp =
|
|
embedded_payload(wrb);
|
|
*privilege = le32_to_cpu(resp->privilege_mask);
|
|
|
|
/* In UMC mode FW does not return right privileges.
|
|
* Override with correct privilege equivalent to PF.
|
|
*/
|
|
if (BEx_chip(adapter) && be_is_mc(adapter) &&
|
|
be_physfn(adapter))
|
|
*privilege = MAX_PRIVILEGES;
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Set privilege(s) for a function */
|
|
int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
|
|
u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_fn_privileges *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_FN_PRIVILEGES, sizeof(*req),
|
|
wrb, NULL);
|
|
req->hdr.domain = domain;
|
|
if (lancer_chip(adapter))
|
|
req->privileges_lancer = cpu_to_le32(privileges);
|
|
else
|
|
req->privileges = cpu_to_le32(privileges);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* pmac_id_valid: true => pmac_id is supplied and MAC address is requested.
|
|
* pmac_id_valid: false => pmac_id or MAC address is requested.
|
|
* If pmac_id is returned, pmac_id_valid is returned as true
|
|
*/
|
|
int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
|
|
bool *pmac_id_valid, u32 *pmac_id, u32 if_handle,
|
|
u8 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_mac_list *req;
|
|
int status;
|
|
int mac_count;
|
|
struct be_dma_mem get_mac_list_cmd;
|
|
int i;
|
|
|
|
memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem));
|
|
get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list);
|
|
get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev,
|
|
get_mac_list_cmd.size,
|
|
&get_mac_list_cmd.dma);
|
|
|
|
if (!get_mac_list_cmd.va) {
|
|
dev_err(&adapter->pdev->dev,
|
|
"Memory allocation failure during GET_MAC_LIST\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto out;
|
|
}
|
|
|
|
req = get_mac_list_cmd.va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_MAC_LIST,
|
|
get_mac_list_cmd.size, wrb, &get_mac_list_cmd);
|
|
req->hdr.domain = domain;
|
|
req->mac_type = MAC_ADDRESS_TYPE_NETWORK;
|
|
if (*pmac_id_valid) {
|
|
req->mac_id = cpu_to_le32(*pmac_id);
|
|
req->iface_id = cpu_to_le16(if_handle);
|
|
req->perm_override = 0;
|
|
} else {
|
|
req->perm_override = 1;
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_mac_list *resp =
|
|
get_mac_list_cmd.va;
|
|
|
|
if (*pmac_id_valid) {
|
|
memcpy(mac, resp->macid_macaddr.mac_addr_id.macaddr,
|
|
ETH_ALEN);
|
|
goto out;
|
|
}
|
|
|
|
mac_count = resp->true_mac_count + resp->pseudo_mac_count;
|
|
/* Mac list returned could contain one or more active mac_ids
|
|
* or one or more true or pseudo permanant mac addresses.
|
|
* If an active mac_id is present, return first active mac_id
|
|
* found.
|
|
*/
|
|
for (i = 0; i < mac_count; i++) {
|
|
struct get_list_macaddr *mac_entry;
|
|
u16 mac_addr_size;
|
|
u32 mac_id;
|
|
|
|
mac_entry = &resp->macaddr_list[i];
|
|
mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size);
|
|
/* mac_id is a 32 bit value and mac_addr size
|
|
* is 6 bytes
|
|
*/
|
|
if (mac_addr_size == sizeof(u32)) {
|
|
*pmac_id_valid = true;
|
|
mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id;
|
|
*pmac_id = le32_to_cpu(mac_id);
|
|
goto out;
|
|
}
|
|
}
|
|
/* If no active mac_id found, return first mac addr */
|
|
*pmac_id_valid = false;
|
|
memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr,
|
|
ETH_ALEN);
|
|
}
|
|
|
|
out:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
pci_free_consistent(adapter->pdev, get_mac_list_cmd.size,
|
|
get_mac_list_cmd.va, get_mac_list_cmd.dma);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_active_mac(struct be_adapter *adapter, u32 curr_pmac_id, u8 *mac,
|
|
u32 if_handle, bool active, u32 domain)
|
|
{
|
|
|
|
if (!active)
|
|
be_cmd_get_mac_from_list(adapter, mac, &active, &curr_pmac_id,
|
|
if_handle, domain);
|
|
if (BEx_chip(adapter))
|
|
return be_cmd_mac_addr_query(adapter, mac, false,
|
|
if_handle, curr_pmac_id);
|
|
else
|
|
/* Fetch the MAC address using pmac_id */
|
|
return be_cmd_get_mac_from_list(adapter, mac, &active,
|
|
&curr_pmac_id,
|
|
if_handle, domain);
|
|
}
|
|
|
|
int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
|
|
{
|
|
int status;
|
|
bool pmac_valid = false;
|
|
|
|
memset(mac, 0, ETH_ALEN);
|
|
|
|
if (BEx_chip(adapter)) {
|
|
if (be_physfn(adapter))
|
|
status = be_cmd_mac_addr_query(adapter, mac, true, 0,
|
|
0);
|
|
else
|
|
status = be_cmd_mac_addr_query(adapter, mac, false,
|
|
adapter->if_handle, 0);
|
|
} else {
|
|
status = be_cmd_get_mac_from_list(adapter, mac, &pmac_valid,
|
|
NULL, adapter->if_handle, 0);
|
|
}
|
|
|
|
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)
|
|
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;
|
|
}
|
|
|
|
/* Wrapper to delete any active MACs and provision the new mac.
|
|
* Changes to MAC_LIST are allowed iff none of the MAC addresses in the
|
|
* current list are active.
|
|
*/
|
|
int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom)
|
|
{
|
|
bool active_mac = false;
|
|
u8 old_mac[ETH_ALEN];
|
|
u32 pmac_id;
|
|
int status;
|
|
|
|
status = be_cmd_get_mac_from_list(adapter, old_mac, &active_mac,
|
|
&pmac_id, if_id, dom);
|
|
|
|
if (!status && active_mac)
|
|
be_cmd_pmac_del(adapter, if_id, pmac_id, dom);
|
|
|
|
return be_cmd_set_mac_list(adapter, mac, mac ? 1 : 0, dom);
|
|
}
|
|
|
|
int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
|
|
u32 domain, u16 intf_id, u16 hsw_mode)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_hsw_config *req;
|
|
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_COMMON,
|
|
OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id);
|
|
if (pvid) {
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid);
|
|
}
|
|
if (!BEx_chip(adapter) && hsw_mode) {
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, interface_id,
|
|
ctxt, adapter->hba_port_num);
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, pport, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_set_hsw_context, port_fwd_type,
|
|
ctxt, hsw_mode);
|
|
}
|
|
|
|
be_dws_cpu_to_le(req->context, sizeof(req->context));
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Get Hyper switch config */
|
|
int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
|
|
u32 domain, u16 intf_id, u8 *mode)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_hsw_config *req;
|
|
void *ctxt;
|
|
int status;
|
|
u16 vid;
|
|
|
|
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_COMMON,
|
|
OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id,
|
|
ctxt, intf_id);
|
|
AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1);
|
|
|
|
if (!BEx_chip(adapter) && mode) {
|
|
AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id,
|
|
ctxt, adapter->hba_port_num);
|
|
AMAP_SET_BITS(struct amap_get_hsw_req_context, pport, ctxt, 1);
|
|
}
|
|
be_dws_cpu_to_le(req->context, sizeof(req->context));
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_hsw_config *resp =
|
|
embedded_payload(wrb);
|
|
be_dws_le_to_cpu(&resp->context,
|
|
sizeof(resp->context));
|
|
vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context,
|
|
pvid, &resp->context);
|
|
if (pvid)
|
|
*pvid = le16_to_cpu(vid);
|
|
if (mode)
|
|
*mode = AMAP_GET_BITS(struct amap_get_hsw_resp_context,
|
|
port_fwd_type, &resp->context);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_acpi_wol_magic_config_v1 *req;
|
|
int status = 0;
|
|
struct be_dma_mem cmd;
|
|
|
|
if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG,
|
|
CMD_SUBSYSTEM_ETH))
|
|
return -EPERM;
|
|
|
|
if (be_is_wol_excluded(adapter))
|
|
return status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
memset(&cmd, 0, sizeof(struct be_dma_mem));
|
|
cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1);
|
|
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
|
|
&cmd.dma);
|
|
if (!cmd.va) {
|
|
dev_err(&adapter->pdev->dev,
|
|
"Memory allocation failure\n");
|
|
status = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd.va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG,
|
|
sizeof(*req), wrb, &cmd);
|
|
|
|
req->hdr.version = 1;
|
|
req->query_options = BE_GET_WOL_CAP;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_acpi_wol_magic_config_v1 *resp;
|
|
resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va;
|
|
|
|
adapter->wol_cap = resp->wol_settings;
|
|
if (adapter->wol_cap & BE_WOL_CAP)
|
|
adapter->wol_en = true;
|
|
}
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
if (cmd.va)
|
|
pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
|
|
return status;
|
|
|
|
}
|
|
|
|
int be_cmd_set_fw_log_level(struct be_adapter *adapter, u32 level)
|
|
{
|
|
struct be_dma_mem extfat_cmd;
|
|
struct be_fat_conf_params *cfgs;
|
|
int status;
|
|
int i, j;
|
|
|
|
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
|
|
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
|
|
extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size,
|
|
&extfat_cmd.dma);
|
|
if (!extfat_cmd.va)
|
|
return -ENOMEM;
|
|
|
|
status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd);
|
|
if (status)
|
|
goto err;
|
|
|
|
cfgs = (struct be_fat_conf_params *)
|
|
(extfat_cmd.va + sizeof(struct be_cmd_resp_hdr));
|
|
for (i = 0; i < le32_to_cpu(cfgs->num_modules); i++) {
|
|
u32 num_modes = le32_to_cpu(cfgs->module[i].num_modes);
|
|
for (j = 0; j < num_modes; j++) {
|
|
if (cfgs->module[i].trace_lvl[j].mode == MODE_UART)
|
|
cfgs->module[i].trace_lvl[j].dbg_lvl =
|
|
cpu_to_le32(level);
|
|
}
|
|
}
|
|
|
|
status = be_cmd_set_ext_fat_capabilites(adapter, &extfat_cmd, cfgs);
|
|
err:
|
|
pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va,
|
|
extfat_cmd.dma);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_fw_log_level(struct be_adapter *adapter)
|
|
{
|
|
struct be_dma_mem extfat_cmd;
|
|
struct be_fat_conf_params *cfgs;
|
|
int status, j;
|
|
int level = 0;
|
|
|
|
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
|
|
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
|
|
extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size,
|
|
&extfat_cmd.dma);
|
|
|
|
if (!extfat_cmd.va) {
|
|
dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n",
|
|
__func__);
|
|
goto err;
|
|
}
|
|
|
|
status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd);
|
|
if (!status) {
|
|
cfgs = (struct be_fat_conf_params *)(extfat_cmd.va +
|
|
sizeof(struct be_cmd_resp_hdr));
|
|
for (j = 0; j < le32_to_cpu(cfgs->module[0].num_modes); j++) {
|
|
if (cfgs->module[0].trace_lvl[j].mode == MODE_UART)
|
|
level = cfgs->module[0].trace_lvl[j].dbg_lvl;
|
|
}
|
|
}
|
|
pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va,
|
|
extfat_cmd.dma);
|
|
err:
|
|
return level;
|
|
}
|
|
|
|
int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
|
|
struct be_dma_mem *cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_ext_fat_caps *req;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd->va;
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_EXT_FAT_CAPABILITES,
|
|
cmd->size, wrb, cmd);
|
|
req->parameter_type = cpu_to_le32(1);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
|
|
struct be_dma_mem *cmd,
|
|
struct be_fat_conf_params *configs)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_ext_fat_caps *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd->va;
|
|
memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params));
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_EXT_FAT_CAPABILITES,
|
|
cmd->size, wrb, cmd);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_port_name *req;
|
|
int status;
|
|
|
|
if (!lancer_chip(adapter)) {
|
|
*port_name = adapter->hba_port_num + '0';
|
|
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_GET_PORT_NAME, sizeof(*req), wrb,
|
|
NULL);
|
|
req->hdr.version = 1;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb);
|
|
*port_name = resp->port_name[adapter->hba_port_num];
|
|
} else {
|
|
*port_name = adapter->hba_port_num + '0';
|
|
}
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count)
|
|
{
|
|
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
|
|
int i;
|
|
|
|
for (i = 0; i < desc_count; i++) {
|
|
if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
|
|
hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
|
|
return (struct be_nic_res_desc *)hdr;
|
|
|
|
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
|
|
hdr = (void *)hdr + hdr->desc_len;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf,
|
|
u32 desc_count)
|
|
{
|
|
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
|
|
struct be_pcie_res_desc *pcie;
|
|
int i;
|
|
|
|
for (i = 0; i < desc_count; i++) {
|
|
if ((hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 ||
|
|
hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1)) {
|
|
pcie = (struct be_pcie_res_desc *)hdr;
|
|
if (pcie->pf_num == devfn)
|
|
return pcie;
|
|
}
|
|
|
|
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
|
|
hdr = (void *)hdr + hdr->desc_len;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static struct be_port_res_desc *be_get_port_desc(u8 *buf, u32 desc_count)
|
|
{
|
|
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
|
|
int i;
|
|
|
|
for (i = 0; i < desc_count; i++) {
|
|
if (hdr->desc_type == PORT_RESOURCE_DESC_TYPE_V1)
|
|
return (struct be_port_res_desc *)hdr;
|
|
|
|
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
|
|
hdr = (void *)hdr + hdr->desc_len;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void be_copy_nic_desc(struct be_resources *res,
|
|
struct be_nic_res_desc *desc)
|
|
{
|
|
res->max_uc_mac = le16_to_cpu(desc->unicast_mac_count);
|
|
res->max_vlans = le16_to_cpu(desc->vlan_count);
|
|
res->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count);
|
|
res->max_tx_qs = le16_to_cpu(desc->txq_count);
|
|
res->max_rss_qs = le16_to_cpu(desc->rssq_count);
|
|
res->max_rx_qs = le16_to_cpu(desc->rq_count);
|
|
res->max_evt_qs = le16_to_cpu(desc->eq_count);
|
|
/* Clear flags that driver is not interested in */
|
|
res->if_cap_flags = le32_to_cpu(desc->cap_flags) &
|
|
BE_IF_CAP_FLAGS_WANT;
|
|
/* Need 1 RXQ as the default RXQ */
|
|
if (res->max_rss_qs && res->max_rss_qs == res->max_rx_qs)
|
|
res->max_rss_qs -= 1;
|
|
}
|
|
|
|
/* Uses Mbox */
|
|
int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_func_config *req;
|
|
int status;
|
|
struct be_dma_mem cmd;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
|
|
memset(&cmd, 0, sizeof(struct be_dma_mem));
|
|
cmd.size = sizeof(struct be_cmd_resp_get_func_config);
|
|
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;
|
|
}
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = cmd.va;
|
|
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_FUNC_CONFIG,
|
|
cmd.size, wrb, &cmd);
|
|
|
|
if (skyhawk_chip(adapter))
|
|
req->hdr.version = 1;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_func_config *resp = cmd.va;
|
|
u32 desc_count = le32_to_cpu(resp->desc_count);
|
|
struct be_nic_res_desc *desc;
|
|
|
|
desc = be_get_nic_desc(resp->func_param, desc_count);
|
|
if (!desc) {
|
|
status = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
adapter->pf_number = desc->pf_num;
|
|
be_copy_nic_desc(res, desc);
|
|
}
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
if (cmd.va)
|
|
pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
static int be_cmd_get_profile_config_mbox(struct be_adapter *adapter,
|
|
u8 domain, struct be_dma_mem *cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_profile_config *req;
|
|
int status;
|
|
|
|
if (mutex_lock_interruptible(&adapter->mbox_lock))
|
|
return -1;
|
|
wrb = wrb_from_mbox(adapter);
|
|
|
|
req = cmd->va;
|
|
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_PROFILE_CONFIG,
|
|
cmd->size, wrb, cmd);
|
|
|
|
req->type = ACTIVE_PROFILE_TYPE;
|
|
req->hdr.domain = domain;
|
|
if (!lancer_chip(adapter))
|
|
req->hdr.version = 1;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sync mcc */
|
|
static int be_cmd_get_profile_config_mccq(struct be_adapter *adapter,
|
|
u8 domain, struct be_dma_mem *cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_profile_config *req;
|
|
int status;
|
|
|
|
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_GET_PROFILE_CONFIG,
|
|
cmd->size, wrb, cmd);
|
|
|
|
req->type = ACTIVE_PROFILE_TYPE;
|
|
req->hdr.domain = domain;
|
|
if (!lancer_chip(adapter))
|
|
req->hdr.version = 1;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sync mcc, if MCCQ is already created otherwise mbox */
|
|
int be_cmd_get_profile_config(struct be_adapter *adapter,
|
|
struct be_resources *res, u8 domain)
|
|
{
|
|
struct be_cmd_resp_get_profile_config *resp;
|
|
struct be_pcie_res_desc *pcie;
|
|
struct be_port_res_desc *port;
|
|
struct be_nic_res_desc *nic;
|
|
struct be_queue_info *mccq = &adapter->mcc_obj.q;
|
|
struct be_dma_mem cmd;
|
|
u32 desc_count;
|
|
int status;
|
|
|
|
memset(&cmd, 0, sizeof(struct be_dma_mem));
|
|
cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
|
|
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
|
|
if (!cmd.va)
|
|
return -ENOMEM;
|
|
|
|
if (!mccq->created)
|
|
status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd);
|
|
else
|
|
status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd);
|
|
if (status)
|
|
goto err;
|
|
|
|
resp = cmd.va;
|
|
desc_count = le32_to_cpu(resp->desc_count);
|
|
|
|
pcie = be_get_pcie_desc(adapter->pdev->devfn, resp->func_param,
|
|
desc_count);
|
|
if (pcie)
|
|
res->max_vfs = le16_to_cpu(pcie->num_vfs);
|
|
|
|
port = be_get_port_desc(resp->func_param, desc_count);
|
|
if (port)
|
|
adapter->mc_type = port->mc_type;
|
|
|
|
nic = be_get_nic_desc(resp->func_param, desc_count);
|
|
if (nic)
|
|
be_copy_nic_desc(res, nic);
|
|
|
|
err:
|
|
if (cmd.va)
|
|
pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
|
|
int size, u8 version, u8 domain)
|
|
{
|
|
struct be_cmd_req_set_profile_config *req;
|
|
struct be_mcc_wrb *wrb;
|
|
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_PROFILE_CONFIG, sizeof(*req),
|
|
wrb, NULL);
|
|
req->hdr.version = version;
|
|
req->hdr.domain = domain;
|
|
req->desc_count = cpu_to_le32(1);
|
|
memcpy(req->desc, desc, size);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Mark all fields invalid */
|
|
void be_reset_nic_desc(struct be_nic_res_desc *nic)
|
|
{
|
|
memset(nic, 0, sizeof(*nic));
|
|
nic->unicast_mac_count = 0xFFFF;
|
|
nic->mcc_count = 0xFFFF;
|
|
nic->vlan_count = 0xFFFF;
|
|
nic->mcast_mac_count = 0xFFFF;
|
|
nic->txq_count = 0xFFFF;
|
|
nic->rq_count = 0xFFFF;
|
|
nic->rssq_count = 0xFFFF;
|
|
nic->lro_count = 0xFFFF;
|
|
nic->cq_count = 0xFFFF;
|
|
nic->toe_conn_count = 0xFFFF;
|
|
nic->eq_count = 0xFFFF;
|
|
nic->link_param = 0xFF;
|
|
nic->acpi_params = 0xFF;
|
|
nic->wol_param = 0x0F;
|
|
nic->bw_min = 0xFFFFFFFF;
|
|
nic->bw_max = 0xFFFFFFFF;
|
|
}
|
|
|
|
int be_cmd_config_qos(struct be_adapter *adapter, u32 bps, u8 domain)
|
|
{
|
|
if (lancer_chip(adapter)) {
|
|
struct be_nic_res_desc nic_desc;
|
|
|
|
be_reset_nic_desc(&nic_desc);
|
|
nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
|
|
nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
|
|
nic_desc.flags = (1 << QUN_SHIFT) | (1 << IMM_SHIFT) |
|
|
(1 << NOSV_SHIFT);
|
|
nic_desc.pf_num = adapter->pf_number;
|
|
nic_desc.vf_num = domain;
|
|
nic_desc.bw_max = cpu_to_le32(bps);
|
|
|
|
return be_cmd_set_profile_config(adapter, &nic_desc,
|
|
RESOURCE_DESC_SIZE_V0,
|
|
0, domain);
|
|
} else {
|
|
return be_cmd_set_qos(adapter, bps, domain);
|
|
}
|
|
}
|
|
|
|
int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_manage_iface_filters *req;
|
|
int status;
|
|
|
|
if (iface == 0xFFFFFFFF)
|
|
return -1;
|
|
|
|
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_IFACE_FILTERS, sizeof(*req),
|
|
wrb, NULL);
|
|
req->op = op;
|
|
req->target_iface_id = cpu_to_le32(iface);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port)
|
|
{
|
|
struct be_port_res_desc port_desc;
|
|
|
|
memset(&port_desc, 0, sizeof(port_desc));
|
|
port_desc.hdr.desc_type = PORT_RESOURCE_DESC_TYPE_V1;
|
|
port_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1;
|
|
port_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT);
|
|
port_desc.link_num = adapter->hba_port_num;
|
|
if (port) {
|
|
port_desc.nv_flags = NV_TYPE_VXLAN | (1 << SOCVID_SHIFT) |
|
|
(1 << RCVID_SHIFT);
|
|
port_desc.nv_port = swab16(port);
|
|
} else {
|
|
port_desc.nv_flags = NV_TYPE_DISABLED;
|
|
port_desc.nv_port = 0;
|
|
}
|
|
|
|
return be_cmd_set_profile_config(adapter, &port_desc,
|
|
RESOURCE_DESC_SIZE_V1, 1, 0);
|
|
}
|
|
|
|
int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
|
|
int vf_num)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_iface_list *req;
|
|
struct be_cmd_resp_get_iface_list *resp;
|
|
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_IFACE_LIST, sizeof(*resp),
|
|
wrb, NULL);
|
|
req->hdr.domain = vf_num + 1;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
resp = (struct be_cmd_resp_get_iface_list *)req;
|
|
vf_cfg->if_handle = le32_to_cpu(resp->if_desc.if_id);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
static int lancer_wait_idle(struct be_adapter *adapter)
|
|
{
|
|
#define SLIPORT_IDLE_TIMEOUT 30
|
|
u32 reg_val;
|
|
int status = 0, i;
|
|
|
|
for (i = 0; i < SLIPORT_IDLE_TIMEOUT; i++) {
|
|
reg_val = ioread32(adapter->db + PHYSDEV_CONTROL_OFFSET);
|
|
if ((reg_val & PHYSDEV_CONTROL_INP_MASK) == 0)
|
|
break;
|
|
|
|
ssleep(1);
|
|
}
|
|
|
|
if (i == SLIPORT_IDLE_TIMEOUT)
|
|
status = -1;
|
|
|
|
return status;
|
|
}
|
|
|
|
int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask)
|
|
{
|
|
int status = 0;
|
|
|
|
status = lancer_wait_idle(adapter);
|
|
if (status)
|
|
return status;
|
|
|
|
iowrite32(mask, adapter->db + PHYSDEV_CONTROL_OFFSET);
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Routine to check whether dump image is present or not */
|
|
bool dump_present(struct be_adapter *adapter)
|
|
{
|
|
u32 sliport_status = 0;
|
|
|
|
sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
|
|
return !!(sliport_status & SLIPORT_STATUS_DIP_MASK);
|
|
}
|
|
|
|
int lancer_initiate_dump(struct be_adapter *adapter)
|
|
{
|
|
int status;
|
|
|
|
/* give firmware reset and diagnostic dump */
|
|
status = lancer_physdev_ctrl(adapter, PHYSDEV_CONTROL_FW_RESET_MASK |
|
|
PHYSDEV_CONTROL_DD_MASK);
|
|
if (status < 0) {
|
|
dev_err(&adapter->pdev->dev, "Firmware reset failed\n");
|
|
return status;
|
|
}
|
|
|
|
status = lancer_wait_idle(adapter);
|
|
if (status)
|
|
return status;
|
|
|
|
if (!dump_present(adapter)) {
|
|
dev_err(&adapter->pdev->dev, "Dump image not present\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Uses sync mcc */
|
|
int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_enable_disable_vf *req;
|
|
int status;
|
|
|
|
if (BEx_chip(adapter))
|
|
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_ENABLE_DISABLE_VF, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
req->hdr.domain = domain;
|
|
req->enable = 1;
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_intr_set *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_SET_INTERRUPT_ENABLE, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
req->intr_enabled = intr_enable;
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses MBOX */
|
|
int be_cmd_get_active_profile(struct be_adapter *adapter, u16 *profile_id)
|
|
{
|
|
struct be_cmd_req_get_active_profile *req;
|
|
struct be_mcc_wrb *wrb;
|
|
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_GET_ACTIVE_PROFILE, sizeof(*req),
|
|
wrb, NULL);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_active_profile *resp =
|
|
embedded_payload(wrb);
|
|
*profile_id = le16_to_cpu(resp->active_profile_id);
|
|
}
|
|
|
|
err:
|
|
mutex_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_set_logical_link_config(struct be_adapter *adapter,
|
|
int link_state, u8 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_ll_link *req;
|
|
int status;
|
|
|
|
if (BEx_chip(adapter) || lancer_chip(adapter))
|
|
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_SET_LOGICAL_LINK_CONFIG,
|
|
sizeof(*req), wrb, NULL);
|
|
|
|
req->hdr.version = 1;
|
|
req->hdr.domain = domain;
|
|
|
|
if (link_state == IFLA_VF_LINK_STATE_ENABLE)
|
|
req->link_config |= 1;
|
|
|
|
if (link_state == IFLA_VF_LINK_STATE_AUTO)
|
|
req->link_config |= 1 << PLINK_TRACK_SHIFT;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
|
|
int wrb_payload_size, u16 *cmd_status, u16 *ext_status)
|
|
{
|
|
struct be_adapter *adapter = netdev_priv(netdev_handle);
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload;
|
|
struct be_cmd_req_hdr *req;
|
|
struct be_cmd_resp_hdr *resp;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
resp = embedded_payload(wrb);
|
|
|
|
be_wrb_cmd_hdr_prepare(req, hdr->subsystem,
|
|
hdr->opcode, wrb_payload_size, wrb, NULL);
|
|
memcpy(req, wrb_payload, wrb_payload_size);
|
|
be_dws_cpu_to_le(req, wrb_payload_size);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (cmd_status)
|
|
*cmd_status = (status & 0xffff);
|
|
if (ext_status)
|
|
*ext_status = 0;
|
|
memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length);
|
|
be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
EXPORT_SYMBOL(be_roce_mcc_cmd);
|