![Sathya Perla](/assets/img/avatar_default.png)
The current code fails on ppc as hdr.timeout is not being converted to le32. Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1697 lines
40 KiB
C
1697 lines
40 KiB
C
/*
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* Copyright (C) 2005 - 2010 ServerEngines
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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@serverengines.com
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*
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* ServerEngines
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* 209 N. Fair Oaks Ave
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* Sunnyvale, CA 94085
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*/
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#include "be.h"
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#include "be_cmds.h"
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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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val |= mccq->id & DB_MCCQ_RING_ID_MASK;
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val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT;
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iowrite32(val, adapter->db + DB_MCCQ_OFFSET);
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}
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/* To check if valid bit is set, check the entire word as we don't know
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* the endianness of the data (old entry is host endian while a new entry is
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* little endian) */
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static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl)
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{
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if (compl->flags != 0) {
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compl->flags = le32_to_cpu(compl->flags);
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BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0);
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return true;
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} else {
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return false;
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}
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}
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/* Need to reset the entire word that houses the valid bit */
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static inline void be_mcc_compl_use(struct be_mcc_compl *compl)
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{
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compl->flags = 0;
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}
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static int be_mcc_compl_process(struct be_adapter *adapter,
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struct be_mcc_compl *compl)
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{
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u16 compl_status, extd_status;
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/* Just swap the status to host endian; mcc tag is opaquely copied
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* from mcc_wrb */
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be_dws_le_to_cpu(compl, 4);
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compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) &
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CQE_STATUS_COMPL_MASK;
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if ((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) &&
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(compl->tag1 == CMD_SUBSYSTEM_COMMON)) {
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adapter->flash_status = compl_status;
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complete(&adapter->flash_compl);
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}
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if (compl_status == MCC_STATUS_SUCCESS) {
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if (compl->tag0 == OPCODE_ETH_GET_STATISTICS) {
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struct be_cmd_resp_get_stats *resp =
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adapter->stats.cmd.va;
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be_dws_le_to_cpu(&resp->hw_stats,
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sizeof(resp->hw_stats));
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netdev_stats_update(adapter);
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}
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} else if (compl_status != MCC_STATUS_NOT_SUPPORTED) {
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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_warn(&adapter->pdev->dev,
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"Error in cmd completion - opcode %d, compl %d, extd %d\n",
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compl->tag0, compl_status, extd_status);
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}
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return compl_status;
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}
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/* Link state evt is a string of bytes; no need for endian swapping */
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static void be_async_link_state_process(struct be_adapter *adapter,
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struct be_async_event_link_state *evt)
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{
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be_link_status_update(adapter,
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evt->port_link_status == ASYNC_EVENT_LINK_UP);
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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 struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
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{
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struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq;
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struct be_mcc_compl *compl = queue_tail_node(mcc_cq);
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if (be_mcc_compl_is_new(compl)) {
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queue_tail_inc(mcc_cq);
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return compl;
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}
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return NULL;
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}
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void be_async_mcc_enable(struct be_adapter *adapter)
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{
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spin_lock_bh(&adapter->mcc_cq_lock);
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be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0);
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adapter->mcc_obj.rearm_cq = true;
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spin_unlock_bh(&adapter->mcc_cq_lock);
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}
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void be_async_mcc_disable(struct be_adapter *adapter)
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{
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adapter->mcc_obj.rearm_cq = false;
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}
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int be_process_mcc(struct be_adapter *adapter, int *status)
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{
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struct be_mcc_compl *compl;
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int num = 0;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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spin_lock_bh(&adapter->mcc_cq_lock);
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while ((compl = be_mcc_compl_get(adapter))) {
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if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
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/* Interpret flags as an async trailer */
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BUG_ON(!is_link_state_evt(compl->flags));
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/* Interpret compl as a async link evt */
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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 (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
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*status = be_mcc_compl_process(adapter, compl);
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atomic_dec(&mcc_obj->q.used);
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}
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be_mcc_compl_use(compl);
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num++;
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}
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spin_unlock_bh(&adapter->mcc_cq_lock);
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return num;
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}
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/* Wait till no more pending mcc requests are present */
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static int be_mcc_wait_compl(struct be_adapter *adapter)
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{
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#define mcc_timeout 120000 /* 12s timeout */
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int i, num, status = 0;
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struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
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for (i = 0; i < mcc_timeout; i++) {
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num = be_process_mcc(adapter, &status);
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if (num)
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be_cq_notify(adapter, mcc_obj->cq.id,
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mcc_obj->rearm_cq, num);
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if (atomic_read(&mcc_obj->q.used) == 0)
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break;
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udelay(100);
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}
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if (i == mcc_timeout) {
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dev_err(&adapter->pdev->dev, "mccq poll timed out\n");
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return -1;
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}
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return status;
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}
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/* Notify MCC requests and wait for completion */
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static int be_mcc_notify_wait(struct be_adapter *adapter)
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{
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be_mcc_notify(adapter);
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return be_mcc_wait_compl(adapter);
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}
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static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
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{
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int cnt = 0, wait = 5;
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u32 ready;
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do {
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ready = ioread32(db);
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if (ready == 0xffffffff) {
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dev_err(&adapter->pdev->dev,
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"pci slot disconnected\n");
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return -1;
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}
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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 (cnt > 4000000) {
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dev_err(&adapter->pdev->dev, "mbox poll timed out\n");
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return -1;
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}
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if (cnt > 50)
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wait = 200;
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cnt += wait;
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udelay(wait);
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} while (true);
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return 0;
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}
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/*
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* Insert the mailbox address into the doorbell in two steps
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* Polls on the mbox doorbell till a command completion (or a timeout) occurs
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*/
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static int be_mbox_notify_wait(struct be_adapter *adapter)
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{
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int status;
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u32 val = 0;
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void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET;
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struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
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struct be_mcc_mailbox *mbox = mbox_mem->va;
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struct be_mcc_compl *compl = &mbox->compl;
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/* wait for ready to be set */
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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val |= MPU_MAILBOX_DB_HI_MASK;
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/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
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val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
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iowrite32(val, db);
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/* wait for ready to be set */
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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val = 0;
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/* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */
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val |= (u32)(mbox_mem->dma >> 4) << 2;
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iowrite32(val, db);
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status = be_mbox_db_ready_wait(adapter, db);
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if (status != 0)
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return status;
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/* A cq entry has been made now */
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if (be_mcc_compl_is_new(compl)) {
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status = be_mcc_compl_process(adapter, &mbox->compl);
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be_mcc_compl_use(compl);
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if (status)
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return status;
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} else {
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dev_err(&adapter->pdev->dev, "invalid mailbox completion\n");
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return -1;
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}
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return 0;
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}
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static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
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{
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u32 sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
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*stage = sem & EP_SEMAPHORE_POST_STAGE_MASK;
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if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK)
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return -1;
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else
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return 0;
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}
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int be_cmd_POST(struct be_adapter *adapter)
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{
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u16 stage;
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int status, timeout = 0;
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do {
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status = be_POST_stage_get(adapter, &stage);
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if (status) {
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dev_err(&adapter->pdev->dev, "POST error; stage=0x%x\n",
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stage);
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return -1;
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} else if (stage != POST_STAGE_ARMFW_RDY) {
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set_current_state(TASK_INTERRUPTIBLE);
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schedule_timeout(2 * HZ);
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timeout += 2;
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} else {
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return 0;
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}
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} while (timeout < 40);
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dev_err(&adapter->pdev->dev, "POST timeout; stage=0x%x\n", stage);
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return -1;
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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 inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb)
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{
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return &wrb->payload.sgl[0];
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}
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/* Don't touch the hdr after it's prepared */
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static void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len,
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bool embedded, u8 sge_cnt, u32 opcode)
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{
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if (embedded)
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wrb->embedded |= MCC_WRB_EMBEDDED_MASK;
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else
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wrb->embedded |= (sge_cnt & MCC_WRB_SGE_CNT_MASK) <<
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MCC_WRB_SGE_CNT_SHIFT;
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wrb->payload_length = payload_len;
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wrb->tag0 = opcode;
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be_dws_cpu_to_le(wrb, 8);
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}
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/* Don't touch the hdr after it's prepared */
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static void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
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u8 subsystem, u8 opcode, int cmd_len)
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{
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req_hdr->opcode = opcode;
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req_hdr->subsystem = subsystem;
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req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
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req_hdr->version = 0;
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}
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static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
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struct be_dma_mem *mem)
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{
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int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages);
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u64 dma = (u64)mem->dma;
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for (i = 0; i < buf_pages; i++) {
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pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF);
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pages[i].hi = cpu_to_le32(upper_32_bits(dma));
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dma += PAGE_SIZE_4K;
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}
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}
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/* Converts interrupt delay in microseconds to multiplier value */
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static u32 eq_delay_to_mult(u32 usec_delay)
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{
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#define MAX_INTR_RATE 651042
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const u32 round = 10;
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u32 multiplier;
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if (usec_delay == 0)
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multiplier = 0;
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else {
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u32 interrupt_rate = 1000000 / usec_delay;
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/* Max delay, corresponding to the lowest interrupt rate */
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if (interrupt_rate == 0)
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multiplier = 1023;
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else {
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multiplier = (MAX_INTR_RATE - interrupt_rate) * round;
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multiplier /= interrupt_rate;
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/* Round the multiplier to the closest value.*/
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multiplier = (multiplier + round/2) / round;
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multiplier = min(multiplier, (u32)1023);
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}
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}
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return multiplier;
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}
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static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter)
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{
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struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
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struct be_mcc_wrb *wrb
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= &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
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memset(wrb, 0, sizeof(*wrb));
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return wrb;
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}
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static struct be_mcc_wrb *wrb_from_mccq(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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struct be_mcc_wrb *wrb;
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if (atomic_read(&mccq->used) >= mccq->len) {
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dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n");
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return NULL;
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}
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wrb = queue_head_node(mccq);
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queue_head_inc(mccq);
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atomic_inc(&mccq->used);
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memset(wrb, 0, sizeof(*wrb));
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return wrb;
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}
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/* Tell fw we're about to start firing cmds by writing a
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* special pattern across the wrb hdr; uses mbox
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*/
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int be_cmd_fw_init(struct be_adapter *adapter)
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{
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u8 *wrb;
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int status;
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spin_lock(&adapter->mbox_lock);
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wrb = (u8 *)wrb_from_mbox(adapter);
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*wrb++ = 0xFF;
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*wrb++ = 0x12;
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*wrb++ = 0x34;
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*wrb++ = 0xFF;
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*wrb++ = 0xFF;
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*wrb++ = 0x56;
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*wrb++ = 0x78;
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*wrb = 0xFF;
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status = be_mbox_notify_wait(adapter);
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spin_unlock(&adapter->mbox_lock);
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return status;
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}
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/* Tell fw we're done with firing cmds by writing a
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* special pattern across the wrb hdr; uses mbox
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*/
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int be_cmd_fw_clean(struct be_adapter *adapter)
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{
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u8 *wrb;
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int status;
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if (adapter->eeh_err)
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return -EIO;
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spin_lock(&adapter->mbox_lock);
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wrb = (u8 *)wrb_from_mbox(adapter);
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*wrb++ = 0xFF;
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*wrb++ = 0xAA;
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*wrb++ = 0xBB;
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*wrb++ = 0xFF;
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*wrb++ = 0xFF;
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*wrb++ = 0xCC;
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*wrb++ = 0xDD;
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*wrb = 0xFF;
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status = be_mbox_notify_wait(adapter);
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spin_unlock(&adapter->mbox_lock);
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return status;
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}
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int be_cmd_eq_create(struct be_adapter *adapter,
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struct be_queue_info *eq, int eq_delay)
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{
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struct be_mcc_wrb *wrb;
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struct be_cmd_req_eq_create *req;
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struct be_dma_mem *q_mem = &eq->dma_mem;
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int status;
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spin_lock(&adapter->mbox_lock);
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wrb = wrb_from_mbox(adapter);
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req = embedded_payload(wrb);
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be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, OPCODE_COMMON_EQ_CREATE);
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be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
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OPCODE_COMMON_EQ_CREATE, sizeof(*req));
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req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
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AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
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/* 4byte eqe*/
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AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
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AMAP_SET_BITS(struct amap_eq_context, count, req->context,
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__ilog2_u32(eq->len/256));
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AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context,
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eq_delay_to_mult(eq_delay));
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be_dws_cpu_to_le(req->context, sizeof(req->context));
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be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
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status = be_mbox_notify_wait(adapter);
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if (!status) {
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struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
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eq->id = le16_to_cpu(resp->eq_id);
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eq->created = true;
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}
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spin_unlock(&adapter->mbox_lock);
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return status;
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}
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|
|
/* Uses mbox */
|
|
int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
|
|
u8 type, bool permanent, u32 if_handle)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_mac_query *req;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_MAC_QUERY);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req));
|
|
|
|
req->type = type;
|
|
if (permanent) {
|
|
req->permanent = 1;
|
|
} else {
|
|
req->if_id = cpu_to_le16((u16) if_handle);
|
|
req->permanent = 0;
|
|
}
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
|
|
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
|
|
u32 if_id, u32 *pmac_id)
|
|
{
|
|
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_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_PMAC_ADD);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req));
|
|
|
|
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);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous MCCQ */
|
|
int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_pmac_del *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_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_PMAC_DEL);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req));
|
|
|
|
req->if_id = cpu_to_le32(if_id);
|
|
req->pmac_id = cpu_to_le32(pmac_id);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses Mbox */
|
|
int be_cmd_cq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *cq, struct be_queue_info *eq,
|
|
bool sol_evts, bool no_delay, int coalesce_wm)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_cq_create *req;
|
|
struct be_dma_mem *q_mem = &cq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_CQ_CREATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_CQ_CREATE, sizeof(*req));
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
|
|
AMAP_SET_BITS(struct amap_cq_context, coalescwm, ctxt, coalesce_wm);
|
|
AMAP_SET_BITS(struct amap_cq_context, nodelay, ctxt, no_delay);
|
|
AMAP_SET_BITS(struct amap_cq_context, count, ctxt,
|
|
__ilog2_u32(cq->len/256));
|
|
AMAP_SET_BITS(struct amap_cq_context, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context, solevent, ctxt, sol_evts);
|
|
AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id);
|
|
AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1);
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
|
|
cq->id = le16_to_cpu(resp->cq_id);
|
|
cq->created = true;
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
static u32 be_encoded_q_len(int q_len)
|
|
{
|
|
u32 len_encoded = fls(q_len); /* log2(len) + 1 */
|
|
if (len_encoded == 16)
|
|
len_encoded = 0;
|
|
return len_encoded;
|
|
}
|
|
|
|
int be_cmd_mccq_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;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_MCC_CREATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MCC_CREATE, sizeof(*req));
|
|
|
|
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
|
|
|
|
AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt,
|
|
be_encoded_q_len(mccq->len));
|
|
AMAP_SET_BITS(struct amap_mcc_context, 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;
|
|
}
|
|
spin_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_txq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *txq,
|
|
struct be_queue_info *cq)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_eth_tx_create *req;
|
|
struct be_dma_mem *q_mem = &txq->dma_mem;
|
|
void *ctxt;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
ctxt = &req->context;
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_ETH_TX_CREATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_TX_CREATE,
|
|
sizeof(*req));
|
|
|
|
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
|
|
req->ulp_num = BE_ULP1_NUM;
|
|
req->type = BE_ETH_TX_RING_TYPE_STANDARD;
|
|
|
|
AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
|
|
be_encoded_q_len(txq->len));
|
|
AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
|
|
AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
|
|
|
|
be_dws_cpu_to_le(ctxt, sizeof(req->context));
|
|
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
|
|
txq->id = le16_to_cpu(resp->cid);
|
|
txq->created = true;
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
int be_cmd_rxq_create(struct be_adapter *adapter,
|
|
struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
|
|
u16 max_frame_size, u32 if_id, u32 rss)
|
|
{
|
|
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(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_ETH_RX_CREATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_RX_CREATE,
|
|
sizeof(*req));
|
|
|
|
req->cq_id = cpu_to_le16(cq_id);
|
|
req->frag_size = fls(frag_size) - 1;
|
|
req->num_pages = 2;
|
|
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
|
|
req->interface_id = cpu_to_le32(if_id);
|
|
req->max_frame_size = cpu_to_le16(max_frame_size);
|
|
req->rss_queue = cpu_to_le32(rss);
|
|
|
|
status = be_mbox_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;
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_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 (adapter->eeh_err)
|
|
return -EIO;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
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_hdr_prepare(wrb, sizeof(*req), true, 0, opcode);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
|
|
req->id = cpu_to_le16(q->id);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Create an rx filtering policy configuration on an i/f
|
|
* Uses mbox
|
|
*/
|
|
int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
|
|
u8 *mac, bool pmac_invalid, u32 *if_handle, u32 *pmac_id,
|
|
u32 domain)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_if_create *req;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_INTERFACE_CREATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req));
|
|
|
|
req->hdr.domain = domain;
|
|
req->capability_flags = cpu_to_le32(cap_flags);
|
|
req->enable_flags = cpu_to_le32(en_flags);
|
|
req->pmac_invalid = pmac_invalid;
|
|
if (!pmac_invalid)
|
|
memcpy(req->mac_addr, mac, ETH_ALEN);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
|
|
*if_handle = le32_to_cpu(resp->interface_id);
|
|
if (!pmac_invalid)
|
|
*pmac_id = le32_to_cpu(resp->pmac_id);
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses mbox */
|
|
int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_if_destroy *req;
|
|
int status;
|
|
|
|
if (adapter->eeh_err)
|
|
return -EIO;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_INTERFACE_DESTROY);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req));
|
|
|
|
req->interface_id = cpu_to_le32(interface_id);
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
spin_unlock(&adapter->mbox_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_get_stats *req;
|
|
struct be_sge *sge;
|
|
int status = 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = nonemb_cmd->va;
|
|
sge = nonembedded_sgl(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1,
|
|
OPCODE_ETH_GET_STATISTICS);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_GET_STATISTICS, sizeof(*req));
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
|
|
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(nonemb_cmd->size);
|
|
|
|
be_mcc_notify(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchronous mcc */
|
|
int be_cmd_link_status_query(struct be_adapter *adapter,
|
|
bool *link_up, u8 *mac_speed, u16 *link_speed)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_link_status *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
*link_up = false;
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_LINK_STATUS_QUERY);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req));
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
|
|
if (resp->mac_speed != PHY_LINK_SPEED_ZERO) {
|
|
*link_up = true;
|
|
*link_speed = le16_to_cpu(resp->link_speed);
|
|
*mac_speed = resp->mac_speed;
|
|
}
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses Mbox */
|
|
int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_fw_version *req;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_GET_FW_VERSION);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_FW_VERSION, sizeof(*req));
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
|
|
strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
|
|
}
|
|
|
|
spin_unlock(&adapter->mbox_lock);
|
|
return status;
|
|
}
|
|
|
|
/* set the EQ delay interval of an EQ to specified value
|
|
* Uses async mcc
|
|
*/
|
|
int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_modify_eq_delay *req;
|
|
int status = 0;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_MODIFY_EQ_DELAY);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req));
|
|
|
|
req->num_eq = cpu_to_le32(1);
|
|
req->delay[0].eq_id = cpu_to_le32(eq_id);
|
|
req->delay[0].phase = 0;
|
|
req->delay[0].delay_multiplier = cpu_to_le32(eqd);
|
|
|
|
be_mcc_notify(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sycnhronous mcc */
|
|
int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
|
|
u32 num, bool untagged, bool promiscuous)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_vlan_config *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_NTWK_VLAN_CONFIG);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req));
|
|
|
|
req->interface_id = if_id;
|
|
req->promiscuous = promiscuous;
|
|
req->untagged = untagged;
|
|
req->num_vlan = num;
|
|
if (!promiscuous) {
|
|
memcpy(req->normal_vlan, vtag_array,
|
|
req->num_vlan * sizeof(vtag_array[0]));
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses MCC for this command as it may be called in BH context
|
|
* Uses synchronous mcc
|
|
*/
|
|
int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_promiscuous_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_hdr_prepare(wrb, sizeof(*req), true, 0, OPCODE_ETH_PROMISCUOUS);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_PROMISCUOUS, sizeof(*req));
|
|
|
|
/* In FW versions X.102.149/X.101.487 and later,
|
|
* the port setting associated only with the
|
|
* issuing pci function will take effect
|
|
*/
|
|
if (port_num)
|
|
req->port1_promiscuous = en;
|
|
else
|
|
req->port0_promiscuous = en;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/*
|
|
* Uses MCC for this command as it may be called in BH context
|
|
* (mc == NULL) => multicast promiscous
|
|
*/
|
|
int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
|
|
struct net_device *netdev, struct be_dma_mem *mem)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_mcast_mac_config *req = mem->va;
|
|
struct be_sge *sge;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
sge = nonembedded_sgl(wrb);
|
|
memset(req, 0, sizeof(*req));
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1,
|
|
OPCODE_COMMON_NTWK_MULTICAST_SET);
|
|
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);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_NTWK_MULTICAST_SET, sizeof(*req));
|
|
|
|
req->interface_id = if_id;
|
|
if (netdev) {
|
|
int i;
|
|
struct netdev_hw_addr *ha;
|
|
|
|
req->num_mac = cpu_to_le16(netdev_mc_count(netdev));
|
|
|
|
i = 0;
|
|
netdev_for_each_mc_addr(ha, netdev)
|
|
memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
|
|
} else {
|
|
req->promiscuous = 1;
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses synchrounous mcc */
|
|
int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_set_flow_control *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_SET_FLOW_CONTROL);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req));
|
|
|
|
req->tx_flow_control = cpu_to_le16((u16)tx_fc);
|
|
req->rx_flow_control = cpu_to_le16((u16)rx_fc);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
/* Uses sycn mcc */
|
|
int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_get_flow_control *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_GET_FLOW_CONTROL);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req));
|
|
|
|
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 *cap)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_query_fw_cfg *req;
|
|
int status;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_QUERY_FIRMWARE_CONFIG);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
|
|
|
|
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);
|
|
*cap = le32_to_cpu(resp->function_cap);
|
|
}
|
|
|
|
spin_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;
|
|
|
|
spin_lock(&adapter->mbox_lock);
|
|
|
|
wrb = wrb_from_mbox(adapter);
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_FUNCTION_RESET);
|
|
|
|
be_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_FUNCTION_RESET, sizeof(*req));
|
|
|
|
status = be_mbox_notify_wait(adapter);
|
|
|
|
spin_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_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_ENABLE_DISABLE_BEACON);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req));
|
|
|
|
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_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_COMMON_GET_BEACON_STATE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req));
|
|
|
|
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;
|
|
}
|
|
|
|
/* Uses sync mcc */
|
|
int be_cmd_read_port_type(struct be_adapter *adapter, u32 port,
|
|
u8 *connector)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_port_type *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_hdr_prepare(wrb, sizeof(struct be_cmd_resp_port_type), true, 0,
|
|
OPCODE_COMMON_READ_TRANSRECV_DATA);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_READ_TRANSRECV_DATA, sizeof(*req));
|
|
|
|
req->port = cpu_to_le32(port);
|
|
req->page_num = cpu_to_le32(TR_PAGE_A0);
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_port_type *resp = embedded_payload(wrb);
|
|
*connector = resp->data.connector;
|
|
}
|
|
|
|
err:
|
|
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;
|
|
struct be_sge *sge;
|
|
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;
|
|
sge = nonembedded_sgl(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, cmd->size, false, 1,
|
|
OPCODE_COMMON_WRITE_FLASHROM);
|
|
wrb->tag1 = CMD_SUBSYSTEM_COMMON;
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_WRITE_FLASHROM, cmd->size);
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma));
|
|
sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(cmd->size);
|
|
|
|
req->params.op_type = cpu_to_le32(flash_type);
|
|
req->params.op_code = cpu_to_le32(flash_opcode);
|
|
req->params.data_buf_size = cpu_to_le32(buf_size);
|
|
|
|
be_mcc_notify(adapter);
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
|
|
if (!wait_for_completion_timeout(&adapter->flash_compl,
|
|
msecs_to_jiffies(12000)))
|
|
status = -1;
|
|
else
|
|
status = adapter->flash_status;
|
|
|
|
return status;
|
|
|
|
err_unlock:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
|
|
int offset)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_write_flashrom *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req)+4, true, 0,
|
|
OPCODE_COMMON_READ_FLASHROM);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4);
|
|
|
|
req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT);
|
|
req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
|
|
req->params.offset = cpu_to_le32(offset);
|
|
req->params.data_buf_size = cpu_to_le32(0x4);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status)
|
|
memcpy(flashed_crc, req->params.data_buf, 4);
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
|
|
struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_acpi_wol_magic_config *req;
|
|
struct be_sge *sge;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
req = nonemb_cmd->va;
|
|
sge = nonembedded_sgl(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1,
|
|
OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
|
|
OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req));
|
|
memcpy(req->magic_mac, mac, ETH_ALEN);
|
|
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
|
|
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(nonemb_cmd->size);
|
|
|
|
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_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_LOWLEVEL_SET_LOOPBACK_MODE);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
|
|
sizeof(*req));
|
|
|
|
req->src_port = port_num;
|
|
req->dest_port = port_num;
|
|
req->loopback_type = loopback_type;
|
|
req->loopback_state = enable;
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
|
|
u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_loopback_test *req;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
if (!wrb) {
|
|
status = -EBUSY;
|
|
goto err;
|
|
}
|
|
|
|
req = embedded_payload(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
|
|
OPCODE_LOWLEVEL_LOOPBACK_TEST);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req));
|
|
req->hdr.timeout = cpu_to_le32(4);
|
|
|
|
req->pattern = cpu_to_le64(pattern);
|
|
req->src_port = cpu_to_le32(port_num);
|
|
req->dest_port = cpu_to_le32(port_num);
|
|
req->pkt_size = cpu_to_le32(pkt_size);
|
|
req->num_pkts = cpu_to_le32(num_pkts);
|
|
req->loopback_type = cpu_to_le32(loopback_type);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
if (!status) {
|
|
struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb);
|
|
status = le32_to_cpu(resp->status);
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
|
|
u32 byte_cnt, struct be_dma_mem *cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_ddrdma_test *req;
|
|
struct be_sge *sge;
|
|
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;
|
|
sge = nonembedded_sgl(wrb);
|
|
be_wrb_hdr_prepare(wrb, cmd->size, false, 1,
|
|
OPCODE_LOWLEVEL_HOST_DDR_DMA);
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
|
|
OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size);
|
|
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma));
|
|
sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(cmd->size);
|
|
|
|
req->pattern = cpu_to_le64(pattern);
|
|
req->byte_count = cpu_to_le32(byte_cnt);
|
|
for (i = 0; i < byte_cnt; i++) {
|
|
req->snd_buff[i] = (u8)(pattern >> (j*8));
|
|
j++;
|
|
if (j > 7)
|
|
j = 0;
|
|
}
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
if (!status) {
|
|
struct be_cmd_resp_ddrdma_test *resp;
|
|
resp = cmd->va;
|
|
if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) ||
|
|
resp->snd_err) {
|
|
status = -1;
|
|
}
|
|
}
|
|
|
|
err:
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|
|
|
|
int be_cmd_get_seeprom_data(struct be_adapter *adapter,
|
|
struct be_dma_mem *nonemb_cmd)
|
|
{
|
|
struct be_mcc_wrb *wrb;
|
|
struct be_cmd_req_seeprom_read *req;
|
|
struct be_sge *sge;
|
|
int status;
|
|
|
|
spin_lock_bh(&adapter->mcc_lock);
|
|
|
|
wrb = wrb_from_mccq(adapter);
|
|
req = nonemb_cmd->va;
|
|
sge = nonembedded_sgl(wrb);
|
|
|
|
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1,
|
|
OPCODE_COMMON_SEEPROM_READ);
|
|
|
|
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
|
OPCODE_COMMON_SEEPROM_READ, sizeof(*req));
|
|
|
|
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
|
|
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
|
|
sge->len = cpu_to_le32(nonemb_cmd->size);
|
|
|
|
status = be_mcc_notify_wait(adapter);
|
|
|
|
spin_unlock_bh(&adapter->mcc_lock);
|
|
return status;
|
|
}
|