ceebc2f348
Refresh upstream driver before impending conversion to iflib. Major changes: - Support for descriptor writeback mode (required by ixlv(4) for AVF support) - Ability to disable firmware LLDP agent by user (PR 221530) - Fix for TX queue hang when using TSO (PR 221919) - Separate descriptor ring sizes for TX and RX rings PR: 221530, 221919 Submitted by: Krzysztof Galazka <krzysztof.galazka@intel.com> Reviewed by: #IntelNetworking MFC after: 1 day Relnotes: Yes Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D14985
7183 lines
215 KiB
C
7183 lines
215 KiB
C
/******************************************************************************
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Copyright (c) 2013-2017, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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#include "i40e_type.h"
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#include "i40e_adminq.h"
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#include "i40e_prototype.h"
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#include "virtchnl.h"
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/**
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* i40e_set_mac_type - Sets MAC type
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* @hw: pointer to the HW structure
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*
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* This function sets the mac type of the adapter based on the
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* vendor ID and device ID stored in the hw structure.
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**/
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enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
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{
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enum i40e_status_code status = I40E_SUCCESS;
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DEBUGFUNC("i40e_set_mac_type\n");
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if (hw->vendor_id == I40E_INTEL_VENDOR_ID) {
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switch (hw->device_id) {
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case I40E_DEV_ID_SFP_XL710:
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case I40E_DEV_ID_QEMU:
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case I40E_DEV_ID_KX_B:
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case I40E_DEV_ID_KX_C:
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case I40E_DEV_ID_QSFP_A:
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case I40E_DEV_ID_QSFP_B:
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case I40E_DEV_ID_QSFP_C:
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case I40E_DEV_ID_10G_BASE_T:
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case I40E_DEV_ID_10G_BASE_T4:
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case I40E_DEV_ID_20G_KR2:
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case I40E_DEV_ID_20G_KR2_A:
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case I40E_DEV_ID_25G_B:
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case I40E_DEV_ID_25G_SFP28:
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hw->mac.type = I40E_MAC_XL710;
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break;
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case I40E_DEV_ID_KX_X722:
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case I40E_DEV_ID_QSFP_X722:
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case I40E_DEV_ID_SFP_X722:
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case I40E_DEV_ID_1G_BASE_T_X722:
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case I40E_DEV_ID_10G_BASE_T_X722:
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case I40E_DEV_ID_SFP_I_X722:
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hw->mac.type = I40E_MAC_X722;
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break;
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case I40E_DEV_ID_X722_VF:
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hw->mac.type = I40E_MAC_X722_VF;
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break;
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case I40E_DEV_ID_VF:
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case I40E_DEV_ID_VF_HV:
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case I40E_DEV_ID_ADAPTIVE_VF:
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hw->mac.type = I40E_MAC_VF;
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break;
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default:
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hw->mac.type = I40E_MAC_GENERIC;
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break;
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}
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} else {
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status = I40E_ERR_DEVICE_NOT_SUPPORTED;
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}
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DEBUGOUT2("i40e_set_mac_type found mac: %d, returns: %d\n",
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hw->mac.type, status);
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return status;
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}
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/**
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* i40e_aq_str - convert AQ err code to a string
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* @hw: pointer to the HW structure
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* @aq_err: the AQ error code to convert
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**/
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const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err)
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{
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switch (aq_err) {
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case I40E_AQ_RC_OK:
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return "OK";
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case I40E_AQ_RC_EPERM:
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return "I40E_AQ_RC_EPERM";
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case I40E_AQ_RC_ENOENT:
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return "I40E_AQ_RC_ENOENT";
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case I40E_AQ_RC_ESRCH:
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return "I40E_AQ_RC_ESRCH";
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case I40E_AQ_RC_EINTR:
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return "I40E_AQ_RC_EINTR";
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case I40E_AQ_RC_EIO:
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return "I40E_AQ_RC_EIO";
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case I40E_AQ_RC_ENXIO:
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return "I40E_AQ_RC_ENXIO";
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case I40E_AQ_RC_E2BIG:
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return "I40E_AQ_RC_E2BIG";
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case I40E_AQ_RC_EAGAIN:
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return "I40E_AQ_RC_EAGAIN";
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case I40E_AQ_RC_ENOMEM:
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return "I40E_AQ_RC_ENOMEM";
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case I40E_AQ_RC_EACCES:
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return "I40E_AQ_RC_EACCES";
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case I40E_AQ_RC_EFAULT:
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return "I40E_AQ_RC_EFAULT";
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case I40E_AQ_RC_EBUSY:
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return "I40E_AQ_RC_EBUSY";
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case I40E_AQ_RC_EEXIST:
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return "I40E_AQ_RC_EEXIST";
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case I40E_AQ_RC_EINVAL:
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return "I40E_AQ_RC_EINVAL";
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case I40E_AQ_RC_ENOTTY:
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return "I40E_AQ_RC_ENOTTY";
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case I40E_AQ_RC_ENOSPC:
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return "I40E_AQ_RC_ENOSPC";
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case I40E_AQ_RC_ENOSYS:
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return "I40E_AQ_RC_ENOSYS";
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case I40E_AQ_RC_ERANGE:
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return "I40E_AQ_RC_ERANGE";
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case I40E_AQ_RC_EFLUSHED:
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return "I40E_AQ_RC_EFLUSHED";
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case I40E_AQ_RC_BAD_ADDR:
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return "I40E_AQ_RC_BAD_ADDR";
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case I40E_AQ_RC_EMODE:
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return "I40E_AQ_RC_EMODE";
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case I40E_AQ_RC_EFBIG:
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return "I40E_AQ_RC_EFBIG";
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}
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snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err);
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return hw->err_str;
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}
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/**
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* i40e_stat_str - convert status err code to a string
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* @hw: pointer to the HW structure
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* @stat_err: the status error code to convert
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**/
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const char *i40e_stat_str(struct i40e_hw *hw, enum i40e_status_code stat_err)
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{
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switch (stat_err) {
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case I40E_SUCCESS:
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return "OK";
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case I40E_ERR_NVM:
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return "I40E_ERR_NVM";
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case I40E_ERR_NVM_CHECKSUM:
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return "I40E_ERR_NVM_CHECKSUM";
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case I40E_ERR_PHY:
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return "I40E_ERR_PHY";
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case I40E_ERR_CONFIG:
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return "I40E_ERR_CONFIG";
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case I40E_ERR_PARAM:
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return "I40E_ERR_PARAM";
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case I40E_ERR_MAC_TYPE:
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return "I40E_ERR_MAC_TYPE";
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case I40E_ERR_UNKNOWN_PHY:
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return "I40E_ERR_UNKNOWN_PHY";
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case I40E_ERR_LINK_SETUP:
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return "I40E_ERR_LINK_SETUP";
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case I40E_ERR_ADAPTER_STOPPED:
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return "I40E_ERR_ADAPTER_STOPPED";
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case I40E_ERR_INVALID_MAC_ADDR:
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return "I40E_ERR_INVALID_MAC_ADDR";
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case I40E_ERR_DEVICE_NOT_SUPPORTED:
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return "I40E_ERR_DEVICE_NOT_SUPPORTED";
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case I40E_ERR_MASTER_REQUESTS_PENDING:
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return "I40E_ERR_MASTER_REQUESTS_PENDING";
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case I40E_ERR_INVALID_LINK_SETTINGS:
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return "I40E_ERR_INVALID_LINK_SETTINGS";
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case I40E_ERR_AUTONEG_NOT_COMPLETE:
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return "I40E_ERR_AUTONEG_NOT_COMPLETE";
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case I40E_ERR_RESET_FAILED:
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return "I40E_ERR_RESET_FAILED";
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case I40E_ERR_SWFW_SYNC:
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return "I40E_ERR_SWFW_SYNC";
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case I40E_ERR_NO_AVAILABLE_VSI:
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return "I40E_ERR_NO_AVAILABLE_VSI";
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case I40E_ERR_NO_MEMORY:
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return "I40E_ERR_NO_MEMORY";
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case I40E_ERR_BAD_PTR:
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return "I40E_ERR_BAD_PTR";
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case I40E_ERR_RING_FULL:
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return "I40E_ERR_RING_FULL";
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case I40E_ERR_INVALID_PD_ID:
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return "I40E_ERR_INVALID_PD_ID";
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case I40E_ERR_INVALID_QP_ID:
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return "I40E_ERR_INVALID_QP_ID";
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case I40E_ERR_INVALID_CQ_ID:
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return "I40E_ERR_INVALID_CQ_ID";
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case I40E_ERR_INVALID_CEQ_ID:
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return "I40E_ERR_INVALID_CEQ_ID";
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case I40E_ERR_INVALID_AEQ_ID:
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return "I40E_ERR_INVALID_AEQ_ID";
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case I40E_ERR_INVALID_SIZE:
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return "I40E_ERR_INVALID_SIZE";
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case I40E_ERR_INVALID_ARP_INDEX:
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return "I40E_ERR_INVALID_ARP_INDEX";
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case I40E_ERR_INVALID_FPM_FUNC_ID:
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return "I40E_ERR_INVALID_FPM_FUNC_ID";
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case I40E_ERR_QP_INVALID_MSG_SIZE:
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return "I40E_ERR_QP_INVALID_MSG_SIZE";
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case I40E_ERR_QP_TOOMANY_WRS_POSTED:
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return "I40E_ERR_QP_TOOMANY_WRS_POSTED";
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case I40E_ERR_INVALID_FRAG_COUNT:
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return "I40E_ERR_INVALID_FRAG_COUNT";
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case I40E_ERR_QUEUE_EMPTY:
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return "I40E_ERR_QUEUE_EMPTY";
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case I40E_ERR_INVALID_ALIGNMENT:
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return "I40E_ERR_INVALID_ALIGNMENT";
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case I40E_ERR_FLUSHED_QUEUE:
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return "I40E_ERR_FLUSHED_QUEUE";
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case I40E_ERR_INVALID_PUSH_PAGE_INDEX:
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return "I40E_ERR_INVALID_PUSH_PAGE_INDEX";
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case I40E_ERR_INVALID_IMM_DATA_SIZE:
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return "I40E_ERR_INVALID_IMM_DATA_SIZE";
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case I40E_ERR_TIMEOUT:
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return "I40E_ERR_TIMEOUT";
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case I40E_ERR_OPCODE_MISMATCH:
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return "I40E_ERR_OPCODE_MISMATCH";
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case I40E_ERR_CQP_COMPL_ERROR:
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return "I40E_ERR_CQP_COMPL_ERROR";
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case I40E_ERR_INVALID_VF_ID:
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return "I40E_ERR_INVALID_VF_ID";
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case I40E_ERR_INVALID_HMCFN_ID:
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return "I40E_ERR_INVALID_HMCFN_ID";
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case I40E_ERR_BACKING_PAGE_ERROR:
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return "I40E_ERR_BACKING_PAGE_ERROR";
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case I40E_ERR_NO_PBLCHUNKS_AVAILABLE:
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return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE";
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case I40E_ERR_INVALID_PBLE_INDEX:
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return "I40E_ERR_INVALID_PBLE_INDEX";
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case I40E_ERR_INVALID_SD_INDEX:
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return "I40E_ERR_INVALID_SD_INDEX";
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case I40E_ERR_INVALID_PAGE_DESC_INDEX:
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return "I40E_ERR_INVALID_PAGE_DESC_INDEX";
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case I40E_ERR_INVALID_SD_TYPE:
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return "I40E_ERR_INVALID_SD_TYPE";
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case I40E_ERR_MEMCPY_FAILED:
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return "I40E_ERR_MEMCPY_FAILED";
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case I40E_ERR_INVALID_HMC_OBJ_INDEX:
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return "I40E_ERR_INVALID_HMC_OBJ_INDEX";
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case I40E_ERR_INVALID_HMC_OBJ_COUNT:
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return "I40E_ERR_INVALID_HMC_OBJ_COUNT";
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case I40E_ERR_INVALID_SRQ_ARM_LIMIT:
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return "I40E_ERR_INVALID_SRQ_ARM_LIMIT";
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case I40E_ERR_SRQ_ENABLED:
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return "I40E_ERR_SRQ_ENABLED";
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case I40E_ERR_ADMIN_QUEUE_ERROR:
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return "I40E_ERR_ADMIN_QUEUE_ERROR";
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case I40E_ERR_ADMIN_QUEUE_TIMEOUT:
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return "I40E_ERR_ADMIN_QUEUE_TIMEOUT";
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case I40E_ERR_BUF_TOO_SHORT:
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return "I40E_ERR_BUF_TOO_SHORT";
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case I40E_ERR_ADMIN_QUEUE_FULL:
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return "I40E_ERR_ADMIN_QUEUE_FULL";
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case I40E_ERR_ADMIN_QUEUE_NO_WORK:
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return "I40E_ERR_ADMIN_QUEUE_NO_WORK";
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case I40E_ERR_BAD_IWARP_CQE:
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return "I40E_ERR_BAD_IWARP_CQE";
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case I40E_ERR_NVM_BLANK_MODE:
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return "I40E_ERR_NVM_BLANK_MODE";
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case I40E_ERR_NOT_IMPLEMENTED:
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return "I40E_ERR_NOT_IMPLEMENTED";
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case I40E_ERR_PE_DOORBELL_NOT_ENABLED:
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return "I40E_ERR_PE_DOORBELL_NOT_ENABLED";
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case I40E_ERR_DIAG_TEST_FAILED:
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return "I40E_ERR_DIAG_TEST_FAILED";
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case I40E_ERR_NOT_READY:
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return "I40E_ERR_NOT_READY";
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case I40E_NOT_SUPPORTED:
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return "I40E_NOT_SUPPORTED";
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case I40E_ERR_FIRMWARE_API_VERSION:
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return "I40E_ERR_FIRMWARE_API_VERSION";
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case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR:
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return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR";
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}
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snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err);
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return hw->err_str;
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}
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/**
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* i40e_debug_aq
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* @hw: debug mask related to admin queue
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* @mask: debug mask
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* @desc: pointer to admin queue descriptor
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* @buffer: pointer to command buffer
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* @buf_len: max length of buffer
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*
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* Dumps debug log about adminq command with descriptor contents.
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**/
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void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
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void *buffer, u16 buf_len)
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{
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struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
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u8 *buf = (u8 *)buffer;
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u16 len;
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u16 i = 0;
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if ((!(mask & hw->debug_mask)) || (desc == NULL))
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return;
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len = LE16_TO_CPU(aq_desc->datalen);
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i40e_debug(hw, mask,
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"AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
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LE16_TO_CPU(aq_desc->opcode),
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LE16_TO_CPU(aq_desc->flags),
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LE16_TO_CPU(aq_desc->datalen),
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LE16_TO_CPU(aq_desc->retval));
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i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n",
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LE32_TO_CPU(aq_desc->cookie_high),
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LE32_TO_CPU(aq_desc->cookie_low));
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i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n",
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LE32_TO_CPU(aq_desc->params.internal.param0),
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LE32_TO_CPU(aq_desc->params.internal.param1));
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i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n",
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LE32_TO_CPU(aq_desc->params.external.addr_high),
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LE32_TO_CPU(aq_desc->params.external.addr_low));
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if ((buffer != NULL) && (aq_desc->datalen != 0)) {
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i40e_debug(hw, mask, "AQ CMD Buffer:\n");
|
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if (buf_len < len)
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len = buf_len;
|
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/* write the full 16-byte chunks */
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for (i = 0; i < (len - 16); i += 16)
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i40e_debug(hw, mask,
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"\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
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i, buf[i], buf[i+1], buf[i+2], buf[i+3],
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buf[i+4], buf[i+5], buf[i+6], buf[i+7],
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buf[i+8], buf[i+9], buf[i+10], buf[i+11],
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buf[i+12], buf[i+13], buf[i+14], buf[i+15]);
|
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/* the most we could have left is 16 bytes, pad with zeros */
|
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if (i < len) {
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char d_buf[16];
|
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int j, i_sav;
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|
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i_sav = i;
|
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memset(d_buf, 0, sizeof(d_buf));
|
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for (j = 0; i < len; j++, i++)
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d_buf[j] = buf[i];
|
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i40e_debug(hw, mask,
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"\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
|
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i_sav, d_buf[0], d_buf[1], d_buf[2], d_buf[3],
|
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d_buf[4], d_buf[5], d_buf[6], d_buf[7],
|
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d_buf[8], d_buf[9], d_buf[10], d_buf[11],
|
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d_buf[12], d_buf[13], d_buf[14], d_buf[15]);
|
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}
|
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}
|
|
}
|
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|
|
/**
|
|
* i40e_check_asq_alive
|
|
* @hw: pointer to the hw struct
|
|
*
|
|
* Returns TRUE if Queue is enabled else FALSE.
|
|
**/
|
|
bool i40e_check_asq_alive(struct i40e_hw *hw)
|
|
{
|
|
if (hw->aq.asq.len)
|
|
if (!i40e_is_vf(hw))
|
|
return !!(rd32(hw, hw->aq.asq.len) &
|
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I40E_PF_ATQLEN_ATQENABLE_MASK);
|
|
if (i40e_is_vf(hw))
|
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return !!(rd32(hw, hw->aq.asq.len) &
|
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I40E_VF_ATQLEN1_ATQENABLE_MASK);
|
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return FALSE;
|
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}
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|
|
|
/**
|
|
* i40e_aq_queue_shutdown
|
|
* @hw: pointer to the hw struct
|
|
* @unloading: is the driver unloading itself
|
|
*
|
|
* Tell the Firmware that we're shutting down the AdminQ and whether
|
|
* or not the driver is unloading as well.
|
|
**/
|
|
enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw,
|
|
bool unloading)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_queue_shutdown *cmd =
|
|
(struct i40e_aqc_queue_shutdown *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_queue_shutdown);
|
|
|
|
if (unloading)
|
|
cmd->driver_unloading = CPU_TO_LE32(I40E_AQ_DRIVER_UNLOADING);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_set_rss_lut
|
|
* @hw: pointer to the hardware structure
|
|
* @vsi_id: vsi fw index
|
|
* @pf_lut: for PF table set TRUE, for VSI table set FALSE
|
|
* @lut: pointer to the lut buffer provided by the caller
|
|
* @lut_size: size of the lut buffer
|
|
* @set: set TRUE to set the table, FALSE to get the table
|
|
*
|
|
* Internal function to get or set RSS look up table
|
|
**/
|
|
static enum i40e_status_code i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
|
|
u16 vsi_id, bool pf_lut,
|
|
u8 *lut, u16 lut_size,
|
|
bool set)
|
|
{
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_set_rss_lut *cmd_resp =
|
|
(struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
|
|
|
|
if (set)
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_rss_lut);
|
|
else
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_rss_lut);
|
|
|
|
/* Indirect command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
|
|
cmd_resp->vsi_id =
|
|
CPU_TO_LE16((u16)((vsi_id <<
|
|
I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
|
|
I40E_AQC_SET_RSS_LUT_VSI_ID_MASK));
|
|
cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
|
|
|
|
if (pf_lut)
|
|
cmd_resp->flags |= CPU_TO_LE16((u16)
|
|
((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
|
|
I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
|
|
I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
|
|
else
|
|
cmd_resp->flags |= CPU_TO_LE16((u16)
|
|
((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
|
|
I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
|
|
I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_rss_lut
|
|
* @hw: pointer to the hardware structure
|
|
* @vsi_id: vsi fw index
|
|
* @pf_lut: for PF table set TRUE, for VSI table set FALSE
|
|
* @lut: pointer to the lut buffer provided by the caller
|
|
* @lut_size: size of the lut buffer
|
|
*
|
|
* get the RSS lookup table, PF or VSI type
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id,
|
|
bool pf_lut, u8 *lut, u16 lut_size)
|
|
{
|
|
return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size,
|
|
FALSE);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_rss_lut
|
|
* @hw: pointer to the hardware structure
|
|
* @vsi_id: vsi fw index
|
|
* @pf_lut: for PF table set TRUE, for VSI table set FALSE
|
|
* @lut: pointer to the lut buffer provided by the caller
|
|
* @lut_size: size of the lut buffer
|
|
*
|
|
* set the RSS lookup table, PF or VSI type
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id,
|
|
bool pf_lut, u8 *lut, u16 lut_size)
|
|
{
|
|
return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, TRUE);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_set_rss_key
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_id: vsi fw index
|
|
* @key: pointer to key info struct
|
|
* @set: set TRUE to set the key, FALSE to get the key
|
|
*
|
|
* get the RSS key per VSI
|
|
**/
|
|
static enum i40e_status_code i40e_aq_get_set_rss_key(struct i40e_hw *hw,
|
|
u16 vsi_id,
|
|
struct i40e_aqc_get_set_rss_key_data *key,
|
|
bool set)
|
|
{
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_set_rss_key *cmd_resp =
|
|
(struct i40e_aqc_get_set_rss_key *)&desc.params.raw;
|
|
u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data);
|
|
|
|
if (set)
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_rss_key);
|
|
else
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_rss_key);
|
|
|
|
/* Indirect command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
|
|
cmd_resp->vsi_id =
|
|
CPU_TO_LE16((u16)((vsi_id <<
|
|
I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
|
|
I40E_AQC_SET_RSS_KEY_VSI_ID_MASK));
|
|
cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, key, key_size, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_rss_key
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_id: vsi fw index
|
|
* @key: pointer to key info struct
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw,
|
|
u16 vsi_id,
|
|
struct i40e_aqc_get_set_rss_key_data *key)
|
|
{
|
|
return i40e_aq_get_set_rss_key(hw, vsi_id, key, FALSE);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_rss_key
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_id: vsi fw index
|
|
* @key: pointer to key info struct
|
|
*
|
|
* set the RSS key per VSI
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw,
|
|
u16 vsi_id,
|
|
struct i40e_aqc_get_set_rss_key_data *key)
|
|
{
|
|
return i40e_aq_get_set_rss_key(hw, vsi_id, key, TRUE);
|
|
}
|
|
|
|
/* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the
|
|
* hardware to a bit-field that can be used by SW to more easily determine the
|
|
* packet type.
|
|
*
|
|
* Macros are used to shorten the table lines and make this table human
|
|
* readable.
|
|
*
|
|
* We store the PTYPE in the top byte of the bit field - this is just so that
|
|
* we can check that the table doesn't have a row missing, as the index into
|
|
* the table should be the PTYPE.
|
|
*
|
|
* Typical work flow:
|
|
*
|
|
* IF NOT i40e_ptype_lookup[ptype].known
|
|
* THEN
|
|
* Packet is unknown
|
|
* ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
|
|
* Use the rest of the fields to look at the tunnels, inner protocols, etc
|
|
* ELSE
|
|
* Use the enum i40e_rx_l2_ptype to decode the packet type
|
|
* ENDIF
|
|
*/
|
|
|
|
/* macro to make the table lines short */
|
|
#define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
|
|
{ PTYPE, \
|
|
1, \
|
|
I40E_RX_PTYPE_OUTER_##OUTER_IP, \
|
|
I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
|
|
I40E_RX_PTYPE_##OUTER_FRAG, \
|
|
I40E_RX_PTYPE_TUNNEL_##T, \
|
|
I40E_RX_PTYPE_TUNNEL_END_##TE, \
|
|
I40E_RX_PTYPE_##TEF, \
|
|
I40E_RX_PTYPE_INNER_PROT_##I, \
|
|
I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
|
|
|
|
#define I40E_PTT_UNUSED_ENTRY(PTYPE) \
|
|
{ PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
|
|
|
|
/* shorter macros makes the table fit but are terse */
|
|
#define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG
|
|
#define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG
|
|
#define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC
|
|
|
|
/* Lookup table mapping the HW PTYPE to the bit field for decoding */
|
|
struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = {
|
|
/* L2 Packet types */
|
|
I40E_PTT_UNUSED_ENTRY(0),
|
|
I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
|
|
I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2),
|
|
I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
|
|
I40E_PTT_UNUSED_ENTRY(4),
|
|
I40E_PTT_UNUSED_ENTRY(5),
|
|
I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
|
|
I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
|
|
I40E_PTT_UNUSED_ENTRY(8),
|
|
I40E_PTT_UNUSED_ENTRY(9),
|
|
I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
|
|
I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
|
|
I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
|
|
/* Non Tunneled IPv4 */
|
|
I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(25),
|
|
I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
|
|
I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
|
|
I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> IPv4 */
|
|
I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(32),
|
|
I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> IPv6 */
|
|
I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(39),
|
|
I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> GRE/NAT */
|
|
I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv4 --> GRE/NAT --> IPv4 */
|
|
I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(47),
|
|
I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> GRE/NAT --> IPv6 */
|
|
I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(54),
|
|
I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> GRE/NAT --> MAC */
|
|
I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv4 --> GRE/NAT --> MAC --> IPv4 */
|
|
I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(62),
|
|
I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> GRE/NAT -> MAC --> IPv6 */
|
|
I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(69),
|
|
I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 --> GRE/NAT --> MAC/VLAN */
|
|
I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
|
|
I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(77),
|
|
I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
|
|
I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(84),
|
|
I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* Non Tunneled IPv6 */
|
|
I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
|
|
I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(91),
|
|
I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
|
|
I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
|
|
I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> IPv4 */
|
|
I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(98),
|
|
I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> IPv6 */
|
|
I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(105),
|
|
I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT */
|
|
I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv6 --> GRE/NAT -> IPv4 */
|
|
I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(113),
|
|
I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT -> IPv6 */
|
|
I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(120),
|
|
I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC */
|
|
I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC -> IPv4 */
|
|
I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(128),
|
|
I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC -> IPv6 */
|
|
I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(135),
|
|
I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC/VLAN */
|
|
I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
|
|
I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
|
|
I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
|
|
I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(143),
|
|
I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
|
|
I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
|
|
I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
|
|
|
|
/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
|
|
I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
|
|
I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
|
|
I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
|
|
I40E_PTT_UNUSED_ENTRY(150),
|
|
I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
|
|
I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
|
|
I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
|
|
|
|
/* unused entries */
|
|
I40E_PTT_UNUSED_ENTRY(154),
|
|
I40E_PTT_UNUSED_ENTRY(155),
|
|
I40E_PTT_UNUSED_ENTRY(156),
|
|
I40E_PTT_UNUSED_ENTRY(157),
|
|
I40E_PTT_UNUSED_ENTRY(158),
|
|
I40E_PTT_UNUSED_ENTRY(159),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(160),
|
|
I40E_PTT_UNUSED_ENTRY(161),
|
|
I40E_PTT_UNUSED_ENTRY(162),
|
|
I40E_PTT_UNUSED_ENTRY(163),
|
|
I40E_PTT_UNUSED_ENTRY(164),
|
|
I40E_PTT_UNUSED_ENTRY(165),
|
|
I40E_PTT_UNUSED_ENTRY(166),
|
|
I40E_PTT_UNUSED_ENTRY(167),
|
|
I40E_PTT_UNUSED_ENTRY(168),
|
|
I40E_PTT_UNUSED_ENTRY(169),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(170),
|
|
I40E_PTT_UNUSED_ENTRY(171),
|
|
I40E_PTT_UNUSED_ENTRY(172),
|
|
I40E_PTT_UNUSED_ENTRY(173),
|
|
I40E_PTT_UNUSED_ENTRY(174),
|
|
I40E_PTT_UNUSED_ENTRY(175),
|
|
I40E_PTT_UNUSED_ENTRY(176),
|
|
I40E_PTT_UNUSED_ENTRY(177),
|
|
I40E_PTT_UNUSED_ENTRY(178),
|
|
I40E_PTT_UNUSED_ENTRY(179),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(180),
|
|
I40E_PTT_UNUSED_ENTRY(181),
|
|
I40E_PTT_UNUSED_ENTRY(182),
|
|
I40E_PTT_UNUSED_ENTRY(183),
|
|
I40E_PTT_UNUSED_ENTRY(184),
|
|
I40E_PTT_UNUSED_ENTRY(185),
|
|
I40E_PTT_UNUSED_ENTRY(186),
|
|
I40E_PTT_UNUSED_ENTRY(187),
|
|
I40E_PTT_UNUSED_ENTRY(188),
|
|
I40E_PTT_UNUSED_ENTRY(189),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(190),
|
|
I40E_PTT_UNUSED_ENTRY(191),
|
|
I40E_PTT_UNUSED_ENTRY(192),
|
|
I40E_PTT_UNUSED_ENTRY(193),
|
|
I40E_PTT_UNUSED_ENTRY(194),
|
|
I40E_PTT_UNUSED_ENTRY(195),
|
|
I40E_PTT_UNUSED_ENTRY(196),
|
|
I40E_PTT_UNUSED_ENTRY(197),
|
|
I40E_PTT_UNUSED_ENTRY(198),
|
|
I40E_PTT_UNUSED_ENTRY(199),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(200),
|
|
I40E_PTT_UNUSED_ENTRY(201),
|
|
I40E_PTT_UNUSED_ENTRY(202),
|
|
I40E_PTT_UNUSED_ENTRY(203),
|
|
I40E_PTT_UNUSED_ENTRY(204),
|
|
I40E_PTT_UNUSED_ENTRY(205),
|
|
I40E_PTT_UNUSED_ENTRY(206),
|
|
I40E_PTT_UNUSED_ENTRY(207),
|
|
I40E_PTT_UNUSED_ENTRY(208),
|
|
I40E_PTT_UNUSED_ENTRY(209),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(210),
|
|
I40E_PTT_UNUSED_ENTRY(211),
|
|
I40E_PTT_UNUSED_ENTRY(212),
|
|
I40E_PTT_UNUSED_ENTRY(213),
|
|
I40E_PTT_UNUSED_ENTRY(214),
|
|
I40E_PTT_UNUSED_ENTRY(215),
|
|
I40E_PTT_UNUSED_ENTRY(216),
|
|
I40E_PTT_UNUSED_ENTRY(217),
|
|
I40E_PTT_UNUSED_ENTRY(218),
|
|
I40E_PTT_UNUSED_ENTRY(219),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(220),
|
|
I40E_PTT_UNUSED_ENTRY(221),
|
|
I40E_PTT_UNUSED_ENTRY(222),
|
|
I40E_PTT_UNUSED_ENTRY(223),
|
|
I40E_PTT_UNUSED_ENTRY(224),
|
|
I40E_PTT_UNUSED_ENTRY(225),
|
|
I40E_PTT_UNUSED_ENTRY(226),
|
|
I40E_PTT_UNUSED_ENTRY(227),
|
|
I40E_PTT_UNUSED_ENTRY(228),
|
|
I40E_PTT_UNUSED_ENTRY(229),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(230),
|
|
I40E_PTT_UNUSED_ENTRY(231),
|
|
I40E_PTT_UNUSED_ENTRY(232),
|
|
I40E_PTT_UNUSED_ENTRY(233),
|
|
I40E_PTT_UNUSED_ENTRY(234),
|
|
I40E_PTT_UNUSED_ENTRY(235),
|
|
I40E_PTT_UNUSED_ENTRY(236),
|
|
I40E_PTT_UNUSED_ENTRY(237),
|
|
I40E_PTT_UNUSED_ENTRY(238),
|
|
I40E_PTT_UNUSED_ENTRY(239),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(240),
|
|
I40E_PTT_UNUSED_ENTRY(241),
|
|
I40E_PTT_UNUSED_ENTRY(242),
|
|
I40E_PTT_UNUSED_ENTRY(243),
|
|
I40E_PTT_UNUSED_ENTRY(244),
|
|
I40E_PTT_UNUSED_ENTRY(245),
|
|
I40E_PTT_UNUSED_ENTRY(246),
|
|
I40E_PTT_UNUSED_ENTRY(247),
|
|
I40E_PTT_UNUSED_ENTRY(248),
|
|
I40E_PTT_UNUSED_ENTRY(249),
|
|
|
|
I40E_PTT_UNUSED_ENTRY(250),
|
|
I40E_PTT_UNUSED_ENTRY(251),
|
|
I40E_PTT_UNUSED_ENTRY(252),
|
|
I40E_PTT_UNUSED_ENTRY(253),
|
|
I40E_PTT_UNUSED_ENTRY(254),
|
|
I40E_PTT_UNUSED_ENTRY(255)
|
|
};
|
|
|
|
|
|
/**
|
|
* i40e_validate_mac_addr - Validate unicast MAC address
|
|
* @mac_addr: pointer to MAC address
|
|
*
|
|
* Tests a MAC address to ensure it is a valid Individual Address
|
|
**/
|
|
enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
|
|
DEBUGFUNC("i40e_validate_mac_addr");
|
|
|
|
/* Broadcast addresses ARE multicast addresses
|
|
* Make sure it is not a multicast address
|
|
* Reject the zero address
|
|
*/
|
|
if (I40E_IS_MULTICAST(mac_addr) ||
|
|
(mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
|
|
mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0))
|
|
status = I40E_ERR_INVALID_MAC_ADDR;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_init_shared_code - Initialize the shared code
|
|
* @hw: pointer to hardware structure
|
|
*
|
|
* This assigns the MAC type and PHY code and inits the NVM.
|
|
* Does not touch the hardware. This function must be called prior to any
|
|
* other function in the shared code. The i40e_hw structure should be
|
|
* memset to 0 prior to calling this function. The following fields in
|
|
* hw structure should be filled in prior to calling this function:
|
|
* hw_addr, back, device_id, vendor_id, subsystem_device_id,
|
|
* subsystem_vendor_id, and revision_id
|
|
**/
|
|
enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
u32 port, ari, func_rid;
|
|
|
|
DEBUGFUNC("i40e_init_shared_code");
|
|
|
|
i40e_set_mac_type(hw);
|
|
|
|
switch (hw->mac.type) {
|
|
case I40E_MAC_XL710:
|
|
case I40E_MAC_X722:
|
|
break;
|
|
default:
|
|
return I40E_ERR_DEVICE_NOT_SUPPORTED;
|
|
}
|
|
|
|
hw->phy.get_link_info = TRUE;
|
|
|
|
/* Determine port number and PF number*/
|
|
port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
|
|
>> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
|
|
hw->port = (u8)port;
|
|
ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
|
|
I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
|
|
func_rid = rd32(hw, I40E_PF_FUNC_RID);
|
|
if (ari)
|
|
hw->pf_id = (u8)(func_rid & 0xff);
|
|
else
|
|
hw->pf_id = (u8)(func_rid & 0x7);
|
|
|
|
if (hw->mac.type == I40E_MAC_X722)
|
|
hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
|
|
I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
|
|
|
|
status = i40e_init_nvm(hw);
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_mac_address_read - Retrieve the MAC addresses
|
|
* @hw: pointer to the hw struct
|
|
* @flags: a return indicator of what addresses were added to the addr store
|
|
* @addrs: the requestor's mac addr store
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
static enum i40e_status_code i40e_aq_mac_address_read(struct i40e_hw *hw,
|
|
u16 *flags,
|
|
struct i40e_aqc_mac_address_read_data *addrs,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_mac_address_read *cmd_data =
|
|
(struct i40e_aqc_mac_address_read *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read);
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, addrs,
|
|
sizeof(*addrs), cmd_details);
|
|
*flags = LE16_TO_CPU(cmd_data->command_flags);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_mac_address_write - Change the MAC addresses
|
|
* @hw: pointer to the hw struct
|
|
* @flags: indicates which MAC to be written
|
|
* @mac_addr: address to write
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_mac_address_write(struct i40e_hw *hw,
|
|
u16 flags, u8 *mac_addr,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_mac_address_write *cmd_data =
|
|
(struct i40e_aqc_mac_address_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_mac_address_write);
|
|
cmd_data->command_flags = CPU_TO_LE16(flags);
|
|
cmd_data->mac_sah = CPU_TO_LE16((u16)mac_addr[0] << 8 | mac_addr[1]);
|
|
cmd_data->mac_sal = CPU_TO_LE32(((u32)mac_addr[2] << 24) |
|
|
((u32)mac_addr[3] << 16) |
|
|
((u32)mac_addr[4] << 8) |
|
|
mac_addr[5]);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_mac_addr - get MAC address
|
|
* @hw: pointer to the HW structure
|
|
* @mac_addr: pointer to MAC address
|
|
*
|
|
* Reads the adapter's MAC address from register
|
|
**/
|
|
enum i40e_status_code i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
|
|
{
|
|
struct i40e_aqc_mac_address_read_data addrs;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
|
|
|
|
if (flags & I40E_AQC_LAN_ADDR_VALID)
|
|
i40e_memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac),
|
|
I40E_NONDMA_TO_NONDMA);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_port_mac_addr - get Port MAC address
|
|
* @hw: pointer to the HW structure
|
|
* @mac_addr: pointer to Port MAC address
|
|
*
|
|
* Reads the adapter's Port MAC address
|
|
**/
|
|
enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
|
|
{
|
|
struct i40e_aqc_mac_address_read_data addrs;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
|
|
if (status)
|
|
return status;
|
|
|
|
if (flags & I40E_AQC_PORT_ADDR_VALID)
|
|
i40e_memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac),
|
|
I40E_NONDMA_TO_NONDMA);
|
|
else
|
|
status = I40E_ERR_INVALID_MAC_ADDR;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_pre_tx_queue_cfg - pre tx queue configure
|
|
* @hw: pointer to the HW structure
|
|
* @queue: target pf queue index
|
|
* @enable: state change request
|
|
*
|
|
* Handles hw requirement to indicate intention to enable
|
|
* or disable target queue.
|
|
**/
|
|
void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
|
|
{
|
|
u32 abs_queue_idx = hw->func_caps.base_queue + queue;
|
|
u32 reg_block = 0;
|
|
u32 reg_val;
|
|
|
|
if (abs_queue_idx >= 128) {
|
|
reg_block = abs_queue_idx / 128;
|
|
abs_queue_idx %= 128;
|
|
}
|
|
|
|
reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
|
|
reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
|
|
reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
|
|
|
|
if (enable)
|
|
reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK;
|
|
else
|
|
reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
|
|
|
|
wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val);
|
|
}
|
|
|
|
/**
|
|
* i40e_read_pba_string - Reads part number string from EEPROM
|
|
* @hw: pointer to hardware structure
|
|
* @pba_num: stores the part number string from the EEPROM
|
|
* @pba_num_size: part number string buffer length
|
|
*
|
|
* Reads the part number string from the EEPROM.
|
|
**/
|
|
enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
|
|
u32 pba_num_size)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
u16 pba_word = 0;
|
|
u16 pba_size = 0;
|
|
u16 pba_ptr = 0;
|
|
u16 i = 0;
|
|
|
|
status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
|
|
if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) {
|
|
DEBUGOUT("Failed to read PBA flags or flag is invalid.\n");
|
|
return status;
|
|
}
|
|
|
|
status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
|
|
if (status != I40E_SUCCESS) {
|
|
DEBUGOUT("Failed to read PBA Block pointer.\n");
|
|
return status;
|
|
}
|
|
|
|
status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
|
|
if (status != I40E_SUCCESS) {
|
|
DEBUGOUT("Failed to read PBA Block size.\n");
|
|
return status;
|
|
}
|
|
|
|
/* Subtract one to get PBA word count (PBA Size word is included in
|
|
* total size)
|
|
*/
|
|
pba_size--;
|
|
if (pba_num_size < (((u32)pba_size * 2) + 1)) {
|
|
DEBUGOUT("Buffer to small for PBA data.\n");
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
for (i = 0; i < pba_size; i++) {
|
|
status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
|
|
if (status != I40E_SUCCESS) {
|
|
DEBUGOUT1("Failed to read PBA Block word %d.\n", i);
|
|
return status;
|
|
}
|
|
|
|
pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
|
|
pba_num[(i * 2) + 1] = pba_word & 0xFF;
|
|
}
|
|
pba_num[(pba_size * 2)] = '\0';
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_media_type - Gets media type
|
|
* @hw: pointer to the hardware structure
|
|
**/
|
|
static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
|
|
{
|
|
enum i40e_media_type media;
|
|
|
|
switch (hw->phy.link_info.phy_type) {
|
|
case I40E_PHY_TYPE_10GBASE_SR:
|
|
case I40E_PHY_TYPE_10GBASE_LR:
|
|
case I40E_PHY_TYPE_1000BASE_SX:
|
|
case I40E_PHY_TYPE_1000BASE_LX:
|
|
case I40E_PHY_TYPE_40GBASE_SR4:
|
|
case I40E_PHY_TYPE_40GBASE_LR4:
|
|
case I40E_PHY_TYPE_25GBASE_LR:
|
|
case I40E_PHY_TYPE_25GBASE_SR:
|
|
media = I40E_MEDIA_TYPE_FIBER;
|
|
break;
|
|
case I40E_PHY_TYPE_100BASE_TX:
|
|
case I40E_PHY_TYPE_1000BASE_T:
|
|
case I40E_PHY_TYPE_10GBASE_T:
|
|
media = I40E_MEDIA_TYPE_BASET;
|
|
break;
|
|
case I40E_PHY_TYPE_10GBASE_CR1_CU:
|
|
case I40E_PHY_TYPE_40GBASE_CR4_CU:
|
|
case I40E_PHY_TYPE_10GBASE_CR1:
|
|
case I40E_PHY_TYPE_40GBASE_CR4:
|
|
case I40E_PHY_TYPE_10GBASE_SFPP_CU:
|
|
case I40E_PHY_TYPE_40GBASE_AOC:
|
|
case I40E_PHY_TYPE_10GBASE_AOC:
|
|
case I40E_PHY_TYPE_25GBASE_CR:
|
|
case I40E_PHY_TYPE_25GBASE_AOC:
|
|
case I40E_PHY_TYPE_25GBASE_ACC:
|
|
media = I40E_MEDIA_TYPE_DA;
|
|
break;
|
|
case I40E_PHY_TYPE_1000BASE_KX:
|
|
case I40E_PHY_TYPE_10GBASE_KX4:
|
|
case I40E_PHY_TYPE_10GBASE_KR:
|
|
case I40E_PHY_TYPE_40GBASE_KR4:
|
|
case I40E_PHY_TYPE_20GBASE_KR2:
|
|
case I40E_PHY_TYPE_25GBASE_KR:
|
|
media = I40E_MEDIA_TYPE_BACKPLANE;
|
|
break;
|
|
case I40E_PHY_TYPE_SGMII:
|
|
case I40E_PHY_TYPE_XAUI:
|
|
case I40E_PHY_TYPE_XFI:
|
|
case I40E_PHY_TYPE_XLAUI:
|
|
case I40E_PHY_TYPE_XLPPI:
|
|
default:
|
|
media = I40E_MEDIA_TYPE_UNKNOWN;
|
|
break;
|
|
}
|
|
|
|
return media;
|
|
}
|
|
|
|
#define I40E_PF_RESET_WAIT_COUNT 200
|
|
/**
|
|
* i40e_pf_reset - Reset the PF
|
|
* @hw: pointer to the hardware structure
|
|
*
|
|
* Assuming someone else has triggered a global reset,
|
|
* assure the global reset is complete and then reset the PF
|
|
**/
|
|
enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw)
|
|
{
|
|
u32 cnt = 0;
|
|
u32 cnt1 = 0;
|
|
u32 reg = 0;
|
|
u32 grst_del;
|
|
|
|
/* Poll for Global Reset steady state in case of recent GRST.
|
|
* The grst delay value is in 100ms units, and we'll wait a
|
|
* couple counts longer to be sure we don't just miss the end.
|
|
*/
|
|
grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
|
|
I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
|
|
I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
|
|
|
|
grst_del = grst_del * 20;
|
|
|
|
for (cnt = 0; cnt < grst_del; cnt++) {
|
|
reg = rd32(hw, I40E_GLGEN_RSTAT);
|
|
if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
|
|
break;
|
|
i40e_msec_delay(100);
|
|
}
|
|
if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
|
|
DEBUGOUT("Global reset polling failed to complete.\n");
|
|
return I40E_ERR_RESET_FAILED;
|
|
}
|
|
|
|
/* Now Wait for the FW to be ready */
|
|
for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) {
|
|
reg = rd32(hw, I40E_GLNVM_ULD);
|
|
reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
|
|
I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK);
|
|
if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
|
|
I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) {
|
|
DEBUGOUT1("Core and Global modules ready %d\n", cnt1);
|
|
break;
|
|
}
|
|
i40e_msec_delay(10);
|
|
}
|
|
if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
|
|
I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
|
|
DEBUGOUT("wait for FW Reset complete timedout\n");
|
|
DEBUGOUT1("I40E_GLNVM_ULD = 0x%x\n", reg);
|
|
return I40E_ERR_RESET_FAILED;
|
|
}
|
|
|
|
/* If there was a Global Reset in progress when we got here,
|
|
* we don't need to do the PF Reset
|
|
*/
|
|
if (!cnt) {
|
|
u32 reg2 = 0;
|
|
|
|
reg = rd32(hw, I40E_PFGEN_CTRL);
|
|
wr32(hw, I40E_PFGEN_CTRL,
|
|
(reg | I40E_PFGEN_CTRL_PFSWR_MASK));
|
|
for (cnt = 0; cnt < I40E_PF_RESET_WAIT_COUNT; cnt++) {
|
|
reg = rd32(hw, I40E_PFGEN_CTRL);
|
|
if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK))
|
|
break;
|
|
reg2 = rd32(hw, I40E_GLGEN_RSTAT);
|
|
if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
|
|
DEBUGOUT("Core reset upcoming. Skipping PF reset request.\n");
|
|
DEBUGOUT1("I40E_GLGEN_RSTAT = 0x%x\n", reg2);
|
|
return I40E_ERR_NOT_READY;
|
|
}
|
|
i40e_msec_delay(1);
|
|
}
|
|
if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) {
|
|
DEBUGOUT("PF reset polling failed to complete.\n");
|
|
return I40E_ERR_RESET_FAILED;
|
|
}
|
|
}
|
|
|
|
i40e_clear_pxe_mode(hw);
|
|
|
|
|
|
return I40E_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* i40e_clear_hw - clear out any left over hw state
|
|
* @hw: pointer to the hw struct
|
|
*
|
|
* Clear queues and interrupts, typically called at init time,
|
|
* but after the capabilities have been found so we know how many
|
|
* queues and msix vectors have been allocated.
|
|
**/
|
|
void i40e_clear_hw(struct i40e_hw *hw)
|
|
{
|
|
u32 num_queues, base_queue;
|
|
u32 num_pf_int;
|
|
u32 num_vf_int;
|
|
u32 num_vfs;
|
|
u32 i, j;
|
|
u32 val;
|
|
u32 eol = 0x7ff;
|
|
|
|
/* get number of interrupts, queues, and vfs */
|
|
val = rd32(hw, I40E_GLPCI_CNF2);
|
|
num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
|
|
I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
|
|
num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
|
|
I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
|
|
|
|
val = rd32(hw, I40E_PFLAN_QALLOC);
|
|
base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
|
|
I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
|
|
j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
|
|
I40E_PFLAN_QALLOC_LASTQ_SHIFT;
|
|
if (val & I40E_PFLAN_QALLOC_VALID_MASK)
|
|
num_queues = (j - base_queue) + 1;
|
|
else
|
|
num_queues = 0;
|
|
|
|
val = rd32(hw, I40E_PF_VT_PFALLOC);
|
|
i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
|
|
I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
|
|
j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
|
|
I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
|
|
if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
|
|
num_vfs = (j - i) + 1;
|
|
else
|
|
num_vfs = 0;
|
|
|
|
/* stop all the interrupts */
|
|
wr32(hw, I40E_PFINT_ICR0_ENA, 0);
|
|
val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
|
|
for (i = 0; i < num_pf_int - 2; i++)
|
|
wr32(hw, I40E_PFINT_DYN_CTLN(i), val);
|
|
|
|
/* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */
|
|
val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
|
|
wr32(hw, I40E_PFINT_LNKLST0, val);
|
|
for (i = 0; i < num_pf_int - 2; i++)
|
|
wr32(hw, I40E_PFINT_LNKLSTN(i), val);
|
|
val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT;
|
|
for (i = 0; i < num_vfs; i++)
|
|
wr32(hw, I40E_VPINT_LNKLST0(i), val);
|
|
for (i = 0; i < num_vf_int - 2; i++)
|
|
wr32(hw, I40E_VPINT_LNKLSTN(i), val);
|
|
|
|
/* warn the HW of the coming Tx disables */
|
|
for (i = 0; i < num_queues; i++) {
|
|
u32 abs_queue_idx = base_queue + i;
|
|
u32 reg_block = 0;
|
|
|
|
if (abs_queue_idx >= 128) {
|
|
reg_block = abs_queue_idx / 128;
|
|
abs_queue_idx %= 128;
|
|
}
|
|
|
|
val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
|
|
val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
|
|
val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
|
|
val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
|
|
|
|
wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val);
|
|
}
|
|
i40e_usec_delay(400);
|
|
|
|
/* stop all the queues */
|
|
for (i = 0; i < num_queues; i++) {
|
|
wr32(hw, I40E_QINT_TQCTL(i), 0);
|
|
wr32(hw, I40E_QTX_ENA(i), 0);
|
|
wr32(hw, I40E_QINT_RQCTL(i), 0);
|
|
wr32(hw, I40E_QRX_ENA(i), 0);
|
|
}
|
|
|
|
/* short wait for all queue disables to settle */
|
|
i40e_usec_delay(50);
|
|
}
|
|
|
|
/**
|
|
* i40e_clear_pxe_mode - clear pxe operations mode
|
|
* @hw: pointer to the hw struct
|
|
*
|
|
* Make sure all PXE mode settings are cleared, including things
|
|
* like descriptor fetch/write-back mode.
|
|
**/
|
|
void i40e_clear_pxe_mode(struct i40e_hw *hw)
|
|
{
|
|
if (i40e_check_asq_alive(hw))
|
|
i40e_aq_clear_pxe_mode(hw, NULL);
|
|
}
|
|
|
|
/**
|
|
* i40e_led_is_mine - helper to find matching led
|
|
* @hw: pointer to the hw struct
|
|
* @idx: index into GPIO registers
|
|
*
|
|
* returns: 0 if no match, otherwise the value of the GPIO_CTL register
|
|
*/
|
|
static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
|
|
{
|
|
u32 gpio_val = 0;
|
|
u32 port;
|
|
|
|
if (!hw->func_caps.led[idx])
|
|
return 0;
|
|
|
|
gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
|
|
port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
|
|
I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
|
|
|
|
/* if PRT_NUM_NA is 1 then this LED is not port specific, OR
|
|
* if it is not our port then ignore
|
|
*/
|
|
if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) ||
|
|
(port != hw->port))
|
|
return 0;
|
|
|
|
return gpio_val;
|
|
}
|
|
|
|
#define I40E_COMBINED_ACTIVITY 0xA
|
|
#define I40E_FILTER_ACTIVITY 0xE
|
|
#define I40E_LINK_ACTIVITY 0xC
|
|
#define I40E_MAC_ACTIVITY 0xD
|
|
#define I40E_LED0 22
|
|
|
|
/**
|
|
* i40e_led_get - return current on/off mode
|
|
* @hw: pointer to the hw struct
|
|
*
|
|
* The value returned is the 'mode' field as defined in the
|
|
* GPIO register definitions: 0x0 = off, 0xf = on, and other
|
|
* values are variations of possible behaviors relating to
|
|
* blink, link, and wire.
|
|
**/
|
|
u32 i40e_led_get(struct i40e_hw *hw)
|
|
{
|
|
u32 current_mode = 0;
|
|
u32 mode = 0;
|
|
int i;
|
|
|
|
/* as per the documentation GPIO 22-29 are the LED
|
|
* GPIO pins named LED0..LED7
|
|
*/
|
|
for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
|
|
u32 gpio_val = i40e_led_is_mine(hw, i);
|
|
|
|
if (!gpio_val)
|
|
continue;
|
|
|
|
/* ignore gpio LED src mode entries related to the activity
|
|
* LEDs
|
|
*/
|
|
current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
|
|
>> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
|
|
switch (current_mode) {
|
|
case I40E_COMBINED_ACTIVITY:
|
|
case I40E_FILTER_ACTIVITY:
|
|
case I40E_MAC_ACTIVITY:
|
|
case I40E_LINK_ACTIVITY:
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
|
|
I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
|
|
break;
|
|
}
|
|
|
|
return mode;
|
|
}
|
|
|
|
/**
|
|
* i40e_led_set - set new on/off mode
|
|
* @hw: pointer to the hw struct
|
|
* @mode: 0=off, 0xf=on (else see manual for mode details)
|
|
* @blink: TRUE if the LED should blink when on, FALSE if steady
|
|
*
|
|
* if this function is used to turn on the blink it should
|
|
* be used to disable the blink when restoring the original state.
|
|
**/
|
|
void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
|
|
{
|
|
u32 current_mode = 0;
|
|
int i;
|
|
|
|
if (mode & 0xfffffff0)
|
|
DEBUGOUT1("invalid mode passed in %X\n", mode);
|
|
|
|
/* as per the documentation GPIO 22-29 are the LED
|
|
* GPIO pins named LED0..LED7
|
|
*/
|
|
for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
|
|
u32 gpio_val = i40e_led_is_mine(hw, i);
|
|
|
|
if (!gpio_val)
|
|
continue;
|
|
|
|
/* ignore gpio LED src mode entries related to the activity
|
|
* LEDs
|
|
*/
|
|
current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
|
|
>> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
|
|
switch (current_mode) {
|
|
case I40E_COMBINED_ACTIVITY:
|
|
case I40E_FILTER_ACTIVITY:
|
|
case I40E_MAC_ACTIVITY:
|
|
case I40E_LINK_ACTIVITY:
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
|
|
/* this & is a bit of paranoia, but serves as a range check */
|
|
gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
|
|
I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
|
|
|
|
if (blink)
|
|
gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
|
|
else
|
|
gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
|
|
|
|
wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Admin command wrappers */
|
|
|
|
/**
|
|
* i40e_aq_get_phy_capabilities
|
|
* @hw: pointer to the hw struct
|
|
* @abilities: structure for PHY capabilities to be filled
|
|
* @qualified_modules: report Qualified Modules
|
|
* @report_init: report init capabilities (active are default)
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Returns the various PHY abilities supported on the Port.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
|
|
bool qualified_modules, bool report_init,
|
|
struct i40e_aq_get_phy_abilities_resp *abilities,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
u16 max_delay = I40E_MAX_PHY_TIMEOUT, total_delay = 0;
|
|
u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp);
|
|
|
|
if (!abilities)
|
|
return I40E_ERR_PARAM;
|
|
|
|
do {
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_phy_abilities);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (abilities_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
if (qualified_modules)
|
|
desc.params.external.param0 |=
|
|
CPU_TO_LE32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES);
|
|
|
|
if (report_init)
|
|
desc.params.external.param0 |=
|
|
CPU_TO_LE32(I40E_AQ_PHY_REPORT_INITIAL_VALUES);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, abilities,
|
|
abilities_size, cmd_details);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
break;
|
|
|
|
if (hw->aq.asq_last_status == I40E_AQ_RC_EIO) {
|
|
status = I40E_ERR_UNKNOWN_PHY;
|
|
break;
|
|
} else if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) {
|
|
i40e_msec_delay(1);
|
|
total_delay++;
|
|
status = I40E_ERR_TIMEOUT;
|
|
}
|
|
} while ((hw->aq.asq_last_status != I40E_AQ_RC_OK) &&
|
|
(total_delay < max_delay));
|
|
|
|
if (status != I40E_SUCCESS)
|
|
return status;
|
|
|
|
if (report_init) {
|
|
if (hw->mac.type == I40E_MAC_XL710 &&
|
|
hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
|
|
hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
|
|
status = i40e_aq_get_link_info(hw, TRUE, NULL, NULL);
|
|
} else {
|
|
hw->phy.phy_types = LE32_TO_CPU(abilities->phy_type);
|
|
hw->phy.phy_types |=
|
|
((u64)abilities->phy_type_ext << 32);
|
|
}
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_phy_config
|
|
* @hw: pointer to the hw struct
|
|
* @config: structure with PHY configuration to be set
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set the various PHY configuration parameters
|
|
* supported on the Port.One or more of the Set PHY config parameters may be
|
|
* ignored in an MFP mode as the PF may not have the privilege to set some
|
|
* of the PHY Config parameters. This status will be indicated by the
|
|
* command response.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
|
|
struct i40e_aq_set_phy_config *config,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aq_set_phy_config *cmd =
|
|
(struct i40e_aq_set_phy_config *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (!config)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_phy_config);
|
|
|
|
*cmd = *config;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_set_fc
|
|
* @hw: pointer to the hw struct
|
|
* @aq_failures: buffer to return AdminQ failure information
|
|
* @atomic_restart: whether to enable atomic link restart
|
|
*
|
|
* Set the requested flow control mode using set_phy_config.
|
|
**/
|
|
enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
|
|
bool atomic_restart)
|
|
{
|
|
enum i40e_fc_mode fc_mode = hw->fc.requested_mode;
|
|
struct i40e_aq_get_phy_abilities_resp abilities;
|
|
struct i40e_aq_set_phy_config config;
|
|
enum i40e_status_code status;
|
|
u8 pause_mask = 0x0;
|
|
|
|
*aq_failures = 0x0;
|
|
|
|
switch (fc_mode) {
|
|
case I40E_FC_FULL:
|
|
pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
|
|
pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
|
|
break;
|
|
case I40E_FC_RX_PAUSE:
|
|
pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
|
|
break;
|
|
case I40E_FC_TX_PAUSE:
|
|
pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* Get the current phy config */
|
|
status = i40e_aq_get_phy_capabilities(hw, FALSE, false, &abilities,
|
|
NULL);
|
|
if (status) {
|
|
*aq_failures |= I40E_SET_FC_AQ_FAIL_GET;
|
|
return status;
|
|
}
|
|
|
|
memset(&config, 0, sizeof(config));
|
|
/* clear the old pause settings */
|
|
config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) &
|
|
~(I40E_AQ_PHY_FLAG_PAUSE_RX);
|
|
/* set the new abilities */
|
|
config.abilities |= pause_mask;
|
|
/* If the abilities have changed, then set the new config */
|
|
if (config.abilities != abilities.abilities) {
|
|
/* Auto restart link so settings take effect */
|
|
if (atomic_restart)
|
|
config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
|
|
/* Copy over all the old settings */
|
|
config.phy_type = abilities.phy_type;
|
|
config.phy_type_ext = abilities.phy_type_ext;
|
|
config.link_speed = abilities.link_speed;
|
|
config.eee_capability = abilities.eee_capability;
|
|
config.eeer = abilities.eeer_val;
|
|
config.low_power_ctrl = abilities.d3_lpan;
|
|
config.fec_config = abilities.fec_cfg_curr_mod_ext_info &
|
|
I40E_AQ_PHY_FEC_CONFIG_MASK;
|
|
status = i40e_aq_set_phy_config(hw, &config, NULL);
|
|
|
|
if (status)
|
|
*aq_failures |= I40E_SET_FC_AQ_FAIL_SET;
|
|
}
|
|
/* Update the link info */
|
|
status = i40e_update_link_info(hw);
|
|
if (status) {
|
|
/* Wait a little bit (on 40G cards it sometimes takes a really
|
|
* long time for link to come back from the atomic reset)
|
|
* and try once more
|
|
*/
|
|
i40e_msec_delay(1000);
|
|
status = i40e_update_link_info(hw);
|
|
}
|
|
if (status)
|
|
*aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_mac_config
|
|
* @hw: pointer to the hw struct
|
|
* @max_frame_size: Maximum Frame Size to be supported by the port
|
|
* @crc_en: Tell HW to append a CRC to outgoing frames
|
|
* @pacing: Pacing configurations
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Configure MAC settings for frame size, jumbo frame support and the
|
|
* addition of a CRC by the hardware.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw,
|
|
u16 max_frame_size,
|
|
bool crc_en, u16 pacing,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aq_set_mac_config *cmd =
|
|
(struct i40e_aq_set_mac_config *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (max_frame_size == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_mac_config);
|
|
|
|
cmd->max_frame_size = CPU_TO_LE16(max_frame_size);
|
|
cmd->params = ((u8)pacing & 0x0F) << 3;
|
|
if (crc_en)
|
|
cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_clear_pxe_mode
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Tell the firmware that the driver is taking over from PXE
|
|
**/
|
|
enum i40e_status_code i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_clear_pxe *cmd =
|
|
(struct i40e_aqc_clear_pxe *)&desc.params.raw;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_clear_pxe_mode);
|
|
|
|
cmd->rx_cnt = 0x2;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
wr32(hw, I40E_GLLAN_RCTL_0, 0x1);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_link_restart_an
|
|
* @hw: pointer to the hw struct
|
|
* @enable_link: if TRUE: enable link, if FALSE: disable link
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Sets up the link and restarts the Auto-Negotiation over the link.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_link_restart_an(struct i40e_hw *hw,
|
|
bool enable_link, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_link_restart_an *cmd =
|
|
(struct i40e_aqc_set_link_restart_an *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_link_restart_an);
|
|
|
|
cmd->command = I40E_AQ_PHY_RESTART_AN;
|
|
if (enable_link)
|
|
cmd->command |= I40E_AQ_PHY_LINK_ENABLE;
|
|
else
|
|
cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_link_info
|
|
* @hw: pointer to the hw struct
|
|
* @enable_lse: enable/disable LinkStatusEvent reporting
|
|
* @link: pointer to link status structure - optional
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Returns the link status of the adapter.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw,
|
|
bool enable_lse, struct i40e_link_status *link,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_link_status *resp =
|
|
(struct i40e_aqc_get_link_status *)&desc.params.raw;
|
|
struct i40e_link_status *hw_link_info = &hw->phy.link_info;
|
|
enum i40e_status_code status;
|
|
bool tx_pause, rx_pause;
|
|
u16 command_flags;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
|
|
|
|
if (enable_lse)
|
|
command_flags = I40E_AQ_LSE_ENABLE;
|
|
else
|
|
command_flags = I40E_AQ_LSE_DISABLE;
|
|
resp->command_flags = CPU_TO_LE16(command_flags);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto aq_get_link_info_exit;
|
|
|
|
/* save off old link status information */
|
|
i40e_memcpy(&hw->phy.link_info_old, hw_link_info,
|
|
sizeof(*hw_link_info), I40E_NONDMA_TO_NONDMA);
|
|
|
|
/* update link status */
|
|
hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type;
|
|
hw->phy.media_type = i40e_get_media_type(hw);
|
|
hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;
|
|
hw_link_info->link_info = resp->link_info;
|
|
hw_link_info->an_info = resp->an_info;
|
|
hw_link_info->fec_info = resp->config & (I40E_AQ_CONFIG_FEC_KR_ENA |
|
|
I40E_AQ_CONFIG_FEC_RS_ENA);
|
|
hw_link_info->ext_info = resp->ext_info;
|
|
hw_link_info->loopback = resp->loopback & I40E_AQ_LOOPBACK_MASK;
|
|
hw_link_info->max_frame_size = LE16_TO_CPU(resp->max_frame_size);
|
|
hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
|
|
|
|
/* update fc info */
|
|
tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX);
|
|
rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX);
|
|
if (tx_pause & rx_pause)
|
|
hw->fc.current_mode = I40E_FC_FULL;
|
|
else if (tx_pause)
|
|
hw->fc.current_mode = I40E_FC_TX_PAUSE;
|
|
else if (rx_pause)
|
|
hw->fc.current_mode = I40E_FC_RX_PAUSE;
|
|
else
|
|
hw->fc.current_mode = I40E_FC_NONE;
|
|
|
|
if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
|
|
hw_link_info->crc_enable = TRUE;
|
|
else
|
|
hw_link_info->crc_enable = FALSE;
|
|
|
|
if (resp->command_flags & CPU_TO_LE16(I40E_AQ_LSE_IS_ENABLED))
|
|
hw_link_info->lse_enable = TRUE;
|
|
else
|
|
hw_link_info->lse_enable = FALSE;
|
|
|
|
if ((hw->mac.type == I40E_MAC_XL710) &&
|
|
(hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 &&
|
|
hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
|
|
hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
|
|
|
|
if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
|
|
hw->aq.api_min_ver >= 7) {
|
|
__le32 tmp;
|
|
|
|
i40e_memcpy(&tmp, resp->link_type, sizeof(tmp),
|
|
I40E_NONDMA_TO_NONDMA);
|
|
hw->phy.phy_types = LE32_TO_CPU(tmp);
|
|
hw->phy.phy_types |= ((u64)resp->link_type_ext << 32);
|
|
}
|
|
|
|
/* save link status information */
|
|
if (link)
|
|
i40e_memcpy(link, hw_link_info, sizeof(*hw_link_info),
|
|
I40E_NONDMA_TO_NONDMA);
|
|
|
|
/* flag cleared so helper functions don't call AQ again */
|
|
hw->phy.get_link_info = FALSE;
|
|
|
|
aq_get_link_info_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_phy_int_mask
|
|
* @hw: pointer to the hw struct
|
|
* @mask: interrupt mask to be set
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set link interrupt mask.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_phy_int_mask(struct i40e_hw *hw,
|
|
u16 mask,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_phy_int_mask *cmd =
|
|
(struct i40e_aqc_set_phy_int_mask *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_phy_int_mask);
|
|
|
|
cmd->event_mask = CPU_TO_LE16(mask);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_local_advt_reg
|
|
* @hw: pointer to the hw struct
|
|
* @advt_reg: local AN advertisement register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get the Local AN advertisement register value.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_local_advt_reg(struct i40e_hw *hw,
|
|
u64 *advt_reg,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_an_advt_reg *resp =
|
|
(struct i40e_aqc_an_advt_reg *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_local_advt_reg);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto aq_get_local_advt_reg_exit;
|
|
|
|
*advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
|
|
*advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
|
|
|
|
aq_get_local_advt_reg_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_local_advt_reg
|
|
* @hw: pointer to the hw struct
|
|
* @advt_reg: local AN advertisement register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get the Local AN advertisement register value.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
|
|
u64 advt_reg,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_an_advt_reg *cmd =
|
|
(struct i40e_aqc_an_advt_reg *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_local_advt_reg);
|
|
|
|
cmd->local_an_reg0 = CPU_TO_LE32(I40E_LO_DWORD(advt_reg));
|
|
cmd->local_an_reg1 = CPU_TO_LE16(I40E_HI_DWORD(advt_reg));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_partner_advt
|
|
* @hw: pointer to the hw struct
|
|
* @advt_reg: AN partner advertisement register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get the link partner AN advertisement register value.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_partner_advt(struct i40e_hw *hw,
|
|
u64 *advt_reg,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_an_advt_reg *resp =
|
|
(struct i40e_aqc_an_advt_reg *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_partner_advt);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto aq_get_partner_advt_exit;
|
|
|
|
*advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
|
|
*advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
|
|
|
|
aq_get_partner_advt_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_lb_modes
|
|
* @hw: pointer to the hw struct
|
|
* @lb_modes: loopback mode to be set
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Sets loopback modes.
|
|
**/
|
|
enum i40e_status_code
|
|
i40e_aq_set_lb_modes(struct i40e_hw *hw, u8 lb_level, u8 lb_type, u8 speed,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_lb_mode *cmd =
|
|
(struct i40e_aqc_set_lb_mode *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_lb_modes);
|
|
|
|
cmd->lb_level = lb_level;
|
|
cmd->lb_type = lb_type;
|
|
cmd->speed = speed;
|
|
if (speed)
|
|
cmd->force_speed = 1;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_phy_debug
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_flags: debug command flags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Reset the external PHY.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_phy_debug *cmd =
|
|
(struct i40e_aqc_set_phy_debug *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_phy_debug);
|
|
|
|
cmd->command_flags = cmd_flags;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_vsi
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_ctx: pointer to a vsi context struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Add a VSI context to the hardware.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_vsi(struct i40e_hw *hw,
|
|
struct i40e_vsi_context *vsi_ctx,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_get_update_vsi *cmd =
|
|
(struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
|
|
struct i40e_aqc_add_get_update_vsi_completion *resp =
|
|
(struct i40e_aqc_add_get_update_vsi_completion *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_add_vsi);
|
|
|
|
cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->uplink_seid);
|
|
cmd->connection_type = vsi_ctx->connection_type;
|
|
cmd->vf_id = vsi_ctx->vf_num;
|
|
cmd->vsi_flags = CPU_TO_LE16(vsi_ctx->flags);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
|
|
sizeof(vsi_ctx->info), cmd_details);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto aq_add_vsi_exit;
|
|
|
|
vsi_ctx->seid = LE16_TO_CPU(resp->seid);
|
|
vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
|
|
vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
|
|
vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
|
|
|
|
aq_add_vsi_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_default_vsi
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_clear_default_vsi
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_clear_default_vsi(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(0);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_unicast_promiscuous
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @set: set unicast promiscuous enable/disable
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
* @rx_only_promisc: flag to decide if egress traffic gets mirrored in promisc
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
|
|
u16 seid, bool set,
|
|
struct i40e_asq_cmd_details *cmd_details,
|
|
bool rx_only_promisc)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (set) {
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
|
|
if (rx_only_promisc &&
|
|
(((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) ||
|
|
(hw->aq.api_maj_ver > 1)))
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_TX;
|
|
}
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
|
|
if (((hw->aq.api_maj_ver >= 1) && (hw->aq.api_min_ver >= 5)) ||
|
|
(hw->aq.api_maj_ver > 1))
|
|
cmd->valid_flags |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_TX);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_multicast_promiscuous
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @set: set multicast promiscuous enable/disable
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
|
|
u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (set)
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_full_promiscuous
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI number
|
|
* @set: set promiscuous enable/disable
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_full_promiscuous(struct i40e_hw *hw,
|
|
u16 seid, bool set,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (set)
|
|
flags = I40E_AQC_SET_VSI_PROMISC_UNICAST |
|
|
I40E_AQC_SET_VSI_PROMISC_MULTICAST |
|
|
I40E_AQC_SET_VSI_PROMISC_BROADCAST;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST |
|
|
I40E_AQC_SET_VSI_PROMISC_MULTICAST |
|
|
I40E_AQC_SET_VSI_PROMISC_BROADCAST);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_mc_promisc_on_vlan
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
|
|
* @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
|
|
u16 seid, bool enable, u16 vid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (enable)
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_uc_promisc_on_vlan
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
|
|
* @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
|
|
u16 seid, bool enable, u16 vid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (enable)
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_bc_promisc_on_vlan
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @enable: set broadcast promiscuous enable/disable for a given VLAN
|
|
* @vid: The VLAN tag filter - capture any broadcast packet with this VLAN tag
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw,
|
|
u16 seid, bool enable, u16 vid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (enable)
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_BROADCAST;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_broadcast
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @set_filter: TRUE to set filter, FALSE to clear filter
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set or clear the broadcast promiscuous flag (filter) for a given VSI.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
|
|
u16 seid, bool set_filter,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
|
|
if (set_filter)
|
|
cmd->promiscuous_flags
|
|
|= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
|
|
else
|
|
cmd->promiscuous_flags
|
|
&= CPU_TO_LE16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST);
|
|
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_vsi_vlan_promisc - control the VLAN promiscuous setting
|
|
* @hw: pointer to the hw struct
|
|
* @seid: vsi number
|
|
* @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw,
|
|
u16 seid, bool enable,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
|
|
(struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 flags = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_vsi_promiscuous_modes);
|
|
if (enable)
|
|
flags |= I40E_AQC_SET_VSI_PROMISC_VLAN;
|
|
|
|
cmd->promiscuous_flags = CPU_TO_LE16(flags);
|
|
cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_VLAN);
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_vsi_params - get VSI configuration info
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_ctx: pointer to a vsi context struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw,
|
|
struct i40e_vsi_context *vsi_ctx,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_get_update_vsi *cmd =
|
|
(struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
|
|
struct i40e_aqc_add_get_update_vsi_completion *resp =
|
|
(struct i40e_aqc_add_get_update_vsi_completion *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_vsi_parameters);
|
|
|
|
cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
|
|
sizeof(vsi_ctx->info), NULL);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto aq_get_vsi_params_exit;
|
|
|
|
vsi_ctx->seid = LE16_TO_CPU(resp->seid);
|
|
vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
|
|
vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
|
|
vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
|
|
|
|
aq_get_vsi_params_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_update_vsi_params
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_ctx: pointer to a vsi context struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Update a VSI context.
|
|
**/
|
|
enum i40e_status_code i40e_aq_update_vsi_params(struct i40e_hw *hw,
|
|
struct i40e_vsi_context *vsi_ctx,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_get_update_vsi *cmd =
|
|
(struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
|
|
struct i40e_aqc_add_get_update_vsi_completion *resp =
|
|
(struct i40e_aqc_add_get_update_vsi_completion *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_update_vsi_parameters);
|
|
cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
|
|
sizeof(vsi_ctx->info), cmd_details);
|
|
|
|
vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
|
|
vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_switch_config
|
|
* @hw: pointer to the hardware structure
|
|
* @buf: pointer to the result buffer
|
|
* @buf_size: length of input buffer
|
|
* @start_seid: seid to start for the report, 0 == beginning
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Fill the buf with switch configuration returned from AdminQ command
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_switch_config(struct i40e_hw *hw,
|
|
struct i40e_aqc_get_switch_config_resp *buf,
|
|
u16 buf_size, u16 *start_seid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_switch_seid *scfg =
|
|
(struct i40e_aqc_switch_seid *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_switch_config);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
scfg->seid = CPU_TO_LE16(*start_seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details);
|
|
*start_seid = LE16_TO_CPU(scfg->seid);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_switch_config
|
|
* @hw: pointer to the hardware structure
|
|
* @flags: bit flag values to set
|
|
* @mode: cloud filter mode
|
|
* @valid_flags: which bit flags to set
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set switch configuration bits
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
|
|
u16 flags, u16 valid_flags, u8 mode,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_switch_config *scfg =
|
|
(struct i40e_aqc_set_switch_config *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_switch_config);
|
|
scfg->flags = CPU_TO_LE16(flags);
|
|
scfg->valid_flags = CPU_TO_LE16(valid_flags);
|
|
scfg->mode = mode;
|
|
if (hw->flags & I40E_HW_FLAG_802_1AD_CAPABLE) {
|
|
scfg->switch_tag = CPU_TO_LE16(hw->switch_tag);
|
|
scfg->first_tag = CPU_TO_LE16(hw->first_tag);
|
|
scfg->second_tag = CPU_TO_LE16(hw->second_tag);
|
|
}
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_firmware_version
|
|
* @hw: pointer to the hw struct
|
|
* @fw_major_version: firmware major version
|
|
* @fw_minor_version: firmware minor version
|
|
* @fw_build: firmware build number
|
|
* @api_major_version: major queue version
|
|
* @api_minor_version: minor queue version
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get the firmware version from the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_firmware_version(struct i40e_hw *hw,
|
|
u16 *fw_major_version, u16 *fw_minor_version,
|
|
u32 *fw_build,
|
|
u16 *api_major_version, u16 *api_minor_version,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_version *resp =
|
|
(struct i40e_aqc_get_version *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status == I40E_SUCCESS) {
|
|
if (fw_major_version != NULL)
|
|
*fw_major_version = LE16_TO_CPU(resp->fw_major);
|
|
if (fw_minor_version != NULL)
|
|
*fw_minor_version = LE16_TO_CPU(resp->fw_minor);
|
|
if (fw_build != NULL)
|
|
*fw_build = LE32_TO_CPU(resp->fw_build);
|
|
if (api_major_version != NULL)
|
|
*api_major_version = LE16_TO_CPU(resp->api_major);
|
|
if (api_minor_version != NULL)
|
|
*api_minor_version = LE16_TO_CPU(resp->api_minor);
|
|
|
|
/* A workaround to fix the API version in SW */
|
|
if (api_major_version && api_minor_version &&
|
|
fw_major_version && fw_minor_version &&
|
|
((*api_major_version == 1) && (*api_minor_version == 1)) &&
|
|
(((*fw_major_version == 4) && (*fw_minor_version >= 2)) ||
|
|
(*fw_major_version > 4)))
|
|
*api_minor_version = 2;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_send_driver_version
|
|
* @hw: pointer to the hw struct
|
|
* @dv: driver's major, minor version
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Send the driver version to the firmware
|
|
**/
|
|
enum i40e_status_code i40e_aq_send_driver_version(struct i40e_hw *hw,
|
|
struct i40e_driver_version *dv,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_driver_version *cmd =
|
|
(struct i40e_aqc_driver_version *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 len;
|
|
|
|
if (dv == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version);
|
|
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD);
|
|
cmd->driver_major_ver = dv->major_version;
|
|
cmd->driver_minor_ver = dv->minor_version;
|
|
cmd->driver_build_ver = dv->build_version;
|
|
cmd->driver_subbuild_ver = dv->subbuild_version;
|
|
|
|
len = 0;
|
|
while (len < sizeof(dv->driver_string) &&
|
|
(dv->driver_string[len] < 0x80) &&
|
|
dv->driver_string[len])
|
|
len++;
|
|
status = i40e_asq_send_command(hw, &desc, dv->driver_string,
|
|
len, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_link_status - get status of the HW network link
|
|
* @hw: pointer to the hw struct
|
|
* @link_up: pointer to bool (TRUE/FALSE = linkup/linkdown)
|
|
*
|
|
* Variable link_up TRUE if link is up, FALSE if link is down.
|
|
* The variable link_up is invalid if returned value of status != I40E_SUCCESS
|
|
*
|
|
* Side effect: LinkStatusEvent reporting becomes enabled
|
|
**/
|
|
enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
|
|
if (hw->phy.get_link_info) {
|
|
status = i40e_update_link_info(hw);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n",
|
|
status);
|
|
}
|
|
|
|
*link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_updatelink_status - update status of the HW network link
|
|
* @hw: pointer to the hw struct
|
|
**/
|
|
enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw)
|
|
{
|
|
struct i40e_aq_get_phy_abilities_resp abilities;
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
|
|
status = i40e_aq_get_link_info(hw, TRUE, NULL, NULL);
|
|
if (status)
|
|
return status;
|
|
|
|
/* extra checking needed to ensure link info to user is timely */
|
|
if ((hw->phy.link_info.link_info & I40E_AQ_MEDIA_AVAILABLE) &&
|
|
((hw->phy.link_info.link_info & I40E_AQ_LINK_UP) ||
|
|
!(hw->phy.link_info_old.link_info & I40E_AQ_LINK_UP))) {
|
|
status = i40e_aq_get_phy_capabilities(hw, FALSE, false,
|
|
&abilities, NULL);
|
|
if (status)
|
|
return status;
|
|
|
|
hw->phy.link_info.req_fec_info =
|
|
abilities.fec_cfg_curr_mod_ext_info &
|
|
(I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS);
|
|
|
|
i40e_memcpy(hw->phy.link_info.module_type, &abilities.module_type,
|
|
sizeof(hw->phy.link_info.module_type), I40E_NONDMA_TO_NONDMA);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
|
|
/**
|
|
* i40e_get_link_speed
|
|
* @hw: pointer to the hw struct
|
|
*
|
|
* Returns the link speed of the adapter.
|
|
**/
|
|
enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw)
|
|
{
|
|
enum i40e_aq_link_speed speed = I40E_LINK_SPEED_UNKNOWN;
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
|
|
if (hw->phy.get_link_info) {
|
|
status = i40e_aq_get_link_info(hw, TRUE, NULL, NULL);
|
|
|
|
if (status != I40E_SUCCESS)
|
|
goto i40e_link_speed_exit;
|
|
}
|
|
|
|
speed = hw->phy.link_info.link_speed;
|
|
|
|
i40e_link_speed_exit:
|
|
return speed;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_veb - Insert a VEB between the VSI and the MAC
|
|
* @hw: pointer to the hw struct
|
|
* @uplink_seid: the MAC or other gizmo SEID
|
|
* @downlink_seid: the VSI SEID
|
|
* @enabled_tc: bitmap of TCs to be enabled
|
|
* @default_port: TRUE for default port VSI, FALSE for control port
|
|
* @veb_seid: pointer to where to put the resulting VEB SEID
|
|
* @enable_stats: TRUE to turn on VEB stats
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This asks the FW to add a VEB between the uplink and downlink
|
|
* elements. If the uplink SEID is 0, this will be a floating VEB.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
|
|
u16 downlink_seid, u8 enabled_tc,
|
|
bool default_port, u16 *veb_seid,
|
|
bool enable_stats,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_veb *cmd =
|
|
(struct i40e_aqc_add_veb *)&desc.params.raw;
|
|
struct i40e_aqc_add_veb_completion *resp =
|
|
(struct i40e_aqc_add_veb_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 veb_flags = 0;
|
|
|
|
/* SEIDs need to either both be set or both be 0 for floating VEB */
|
|
if (!!uplink_seid != !!downlink_seid)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb);
|
|
|
|
cmd->uplink_seid = CPU_TO_LE16(uplink_seid);
|
|
cmd->downlink_seid = CPU_TO_LE16(downlink_seid);
|
|
cmd->enable_tcs = enabled_tc;
|
|
if (!uplink_seid)
|
|
veb_flags |= I40E_AQC_ADD_VEB_FLOATING;
|
|
if (default_port)
|
|
veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT;
|
|
else
|
|
veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
|
|
|
|
/* reverse logic here: set the bitflag to disable the stats */
|
|
if (!enable_stats)
|
|
veb_flags |= I40E_AQC_ADD_VEB_ENABLE_DISABLE_STATS;
|
|
|
|
cmd->veb_flags = CPU_TO_LE16(veb_flags);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status && veb_seid)
|
|
*veb_seid = LE16_TO_CPU(resp->veb_seid);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_veb_parameters - Retrieve VEB parameters
|
|
* @hw: pointer to the hw struct
|
|
* @veb_seid: the SEID of the VEB to query
|
|
* @switch_id: the uplink switch id
|
|
* @floating: set to TRUE if the VEB is floating
|
|
* @statistic_index: index of the stats counter block for this VEB
|
|
* @vebs_used: number of VEB's used by function
|
|
* @vebs_free: total VEB's not reserved by any function
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This retrieves the parameters for a particular VEB, specified by
|
|
* uplink_seid, and returns them to the caller.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_veb_parameters(struct i40e_hw *hw,
|
|
u16 veb_seid, u16 *switch_id,
|
|
bool *floating, u16 *statistic_index,
|
|
u16 *vebs_used, u16 *vebs_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_veb_parameters_completion *cmd_resp =
|
|
(struct i40e_aqc_get_veb_parameters_completion *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (veb_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_veb_parameters);
|
|
cmd_resp->seid = CPU_TO_LE16(veb_seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
if (status)
|
|
goto get_veb_exit;
|
|
|
|
if (switch_id)
|
|
*switch_id = LE16_TO_CPU(cmd_resp->switch_id);
|
|
if (statistic_index)
|
|
*statistic_index = LE16_TO_CPU(cmd_resp->statistic_index);
|
|
if (vebs_used)
|
|
*vebs_used = LE16_TO_CPU(cmd_resp->vebs_used);
|
|
if (vebs_free)
|
|
*vebs_free = LE16_TO_CPU(cmd_resp->vebs_free);
|
|
if (floating) {
|
|
u16 flags = LE16_TO_CPU(cmd_resp->veb_flags);
|
|
|
|
if (flags & I40E_AQC_ADD_VEB_FLOATING)
|
|
*floating = TRUE;
|
|
else
|
|
*floating = FALSE;
|
|
}
|
|
|
|
get_veb_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_macvlan
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI for the mac address
|
|
* @mv_list: list of macvlans to be added
|
|
* @count: length of the list
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Add MAC/VLAN addresses to the HW filtering
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
|
|
struct i40e_aqc_add_macvlan_element_data *mv_list,
|
|
u16 count, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_macvlan *cmd =
|
|
(struct i40e_aqc_macvlan *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buf_size;
|
|
int i;
|
|
|
|
if (count == 0 || !mv_list || !hw)
|
|
return I40E_ERR_PARAM;
|
|
|
|
buf_size = count * sizeof(*mv_list);
|
|
|
|
/* prep the rest of the request */
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
|
|
cmd->num_addresses = CPU_TO_LE16(count);
|
|
cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
|
|
cmd->seid[1] = 0;
|
|
cmd->seid[2] = 0;
|
|
|
|
for (i = 0; i < count; i++)
|
|
if (I40E_IS_MULTICAST(mv_list[i].mac_addr))
|
|
mv_list[i].flags |=
|
|
CPU_TO_LE16(I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_macvlan
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI for the mac address
|
|
* @mv_list: list of macvlans to be removed
|
|
* @count: length of the list
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Remove MAC/VLAN addresses from the HW filtering
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
|
|
struct i40e_aqc_remove_macvlan_element_data *mv_list,
|
|
u16 count, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_macvlan *cmd =
|
|
(struct i40e_aqc_macvlan *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buf_size;
|
|
|
|
if (count == 0 || !mv_list || !hw)
|
|
return I40E_ERR_PARAM;
|
|
|
|
buf_size = count * sizeof(*mv_list);
|
|
|
|
/* prep the rest of the request */
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);
|
|
cmd->num_addresses = CPU_TO_LE16(count);
|
|
cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
|
|
cmd->seid[1] = 0;
|
|
cmd->seid[2] = 0;
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_mirrorrule_op - Internal helper function to add/delete mirror rule
|
|
* @hw: pointer to the hw struct
|
|
* @opcode: AQ opcode for add or delete mirror rule
|
|
* @sw_seid: Switch SEID (to which rule refers)
|
|
* @rule_type: Rule Type (ingress/egress/VLAN)
|
|
* @id: Destination VSI SEID or Rule ID
|
|
* @count: length of the list
|
|
* @mr_list: list of mirrored VSI SEIDs or VLAN IDs
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
* @rule_id: Rule ID returned from FW
|
|
* @rules_used: Number of rules used in internal switch
|
|
* @rules_free: Number of rules free in internal switch
|
|
*
|
|
* Add/Delete a mirror rule to a specific switch. Mirror rules are supported for
|
|
* VEBs/VEPA elements only
|
|
**/
|
|
static enum i40e_status_code i40e_mirrorrule_op(struct i40e_hw *hw,
|
|
u16 opcode, u16 sw_seid, u16 rule_type, u16 id,
|
|
u16 count, __le16 *mr_list,
|
|
struct i40e_asq_cmd_details *cmd_details,
|
|
u16 *rule_id, u16 *rules_used, u16 *rules_free)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_delete_mirror_rule *cmd =
|
|
(struct i40e_aqc_add_delete_mirror_rule *)&desc.params.raw;
|
|
struct i40e_aqc_add_delete_mirror_rule_completion *resp =
|
|
(struct i40e_aqc_add_delete_mirror_rule_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buf_size;
|
|
|
|
buf_size = count * sizeof(*mr_list);
|
|
|
|
/* prep the rest of the request */
|
|
i40e_fill_default_direct_cmd_desc(&desc, opcode);
|
|
cmd->seid = CPU_TO_LE16(sw_seid);
|
|
cmd->rule_type = CPU_TO_LE16(rule_type &
|
|
I40E_AQC_MIRROR_RULE_TYPE_MASK);
|
|
cmd->num_entries = CPU_TO_LE16(count);
|
|
/* Dest VSI for add, rule_id for delete */
|
|
cmd->destination = CPU_TO_LE16(id);
|
|
if (mr_list) {
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
|
|
I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
}
|
|
|
|
status = i40e_asq_send_command(hw, &desc, mr_list, buf_size,
|
|
cmd_details);
|
|
if (status == I40E_SUCCESS ||
|
|
hw->aq.asq_last_status == I40E_AQ_RC_ENOSPC) {
|
|
if (rule_id)
|
|
*rule_id = LE16_TO_CPU(resp->rule_id);
|
|
if (rules_used)
|
|
*rules_used = LE16_TO_CPU(resp->mirror_rules_used);
|
|
if (rules_free)
|
|
*rules_free = LE16_TO_CPU(resp->mirror_rules_free);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_mirrorrule - add a mirror rule
|
|
* @hw: pointer to the hw struct
|
|
* @sw_seid: Switch SEID (to which rule refers)
|
|
* @rule_type: Rule Type (ingress/egress/VLAN)
|
|
* @dest_vsi: SEID of VSI to which packets will be mirrored
|
|
* @count: length of the list
|
|
* @mr_list: list of mirrored VSI SEIDs or VLAN IDs
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
* @rule_id: Rule ID returned from FW
|
|
* @rules_used: Number of rules used in internal switch
|
|
* @rules_free: Number of rules free in internal switch
|
|
*
|
|
* Add mirror rule. Mirror rules are supported for VEBs or VEPA elements only
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
|
|
u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list,
|
|
struct i40e_asq_cmd_details *cmd_details,
|
|
u16 *rule_id, u16 *rules_used, u16 *rules_free)
|
|
{
|
|
if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS ||
|
|
rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) {
|
|
if (count == 0 || !mr_list)
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
return i40e_mirrorrule_op(hw, i40e_aqc_opc_add_mirror_rule, sw_seid,
|
|
rule_type, dest_vsi, count, mr_list,
|
|
cmd_details, rule_id, rules_used, rules_free);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_delete_mirrorrule - delete a mirror rule
|
|
* @hw: pointer to the hw struct
|
|
* @sw_seid: Switch SEID (to which rule refers)
|
|
* @rule_type: Rule Type (ingress/egress/VLAN)
|
|
* @count: length of the list
|
|
* @rule_id: Rule ID that is returned in the receive desc as part of
|
|
* add_mirrorrule.
|
|
* @mr_list: list of mirrored VLAN IDs to be removed
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
* @rules_used: Number of rules used in internal switch
|
|
* @rules_free: Number of rules free in internal switch
|
|
*
|
|
* Delete a mirror rule. Mirror rules are supported for VEBs/VEPA elements only
|
|
**/
|
|
enum i40e_status_code i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
|
|
u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list,
|
|
struct i40e_asq_cmd_details *cmd_details,
|
|
u16 *rules_used, u16 *rules_free)
|
|
{
|
|
/* Rule ID has to be valid except rule_type: INGRESS VLAN mirroring */
|
|
if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) {
|
|
/* count and mr_list shall be valid for rule_type INGRESS VLAN
|
|
* mirroring. For other rule_type, count and rule_type should
|
|
* not matter.
|
|
*/
|
|
if (count == 0 || !mr_list)
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
return i40e_mirrorrule_op(hw, i40e_aqc_opc_delete_mirror_rule, sw_seid,
|
|
rule_type, rule_id, count, mr_list,
|
|
cmd_details, NULL, rules_used, rules_free);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_vlan - Add VLAN ids to the HW filtering
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI for the vlan filters
|
|
* @v_list: list of vlan filters to be added
|
|
* @count: length of the list
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid,
|
|
struct i40e_aqc_add_remove_vlan_element_data *v_list,
|
|
u8 count, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_macvlan *cmd =
|
|
(struct i40e_aqc_macvlan *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buf_size;
|
|
|
|
if (count == 0 || !v_list || !hw)
|
|
return I40E_ERR_PARAM;
|
|
|
|
buf_size = count * sizeof(*v_list);
|
|
|
|
/* prep the rest of the request */
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan);
|
|
cmd->num_addresses = CPU_TO_LE16(count);
|
|
cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
|
|
cmd->seid[1] = 0;
|
|
cmd->seid[2] = 0;
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_vlan - Remove VLANs from the HW filtering
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI for the vlan filters
|
|
* @v_list: list of macvlans to be removed
|
|
* @count: length of the list
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid,
|
|
struct i40e_aqc_add_remove_vlan_element_data *v_list,
|
|
u8 count, struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_macvlan *cmd =
|
|
(struct i40e_aqc_macvlan *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buf_size;
|
|
|
|
if (count == 0 || !v_list || !hw)
|
|
return I40E_ERR_PARAM;
|
|
|
|
buf_size = count * sizeof(*v_list);
|
|
|
|
/* prep the rest of the request */
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan);
|
|
cmd->num_addresses = CPU_TO_LE16(count);
|
|
cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
|
|
cmd->seid[1] = 0;
|
|
cmd->seid[2] = 0;
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_send_msg_to_vf
|
|
* @hw: pointer to the hardware structure
|
|
* @vfid: vf id to send msg
|
|
* @v_opcode: opcodes for VF-PF communication
|
|
* @v_retval: return error code
|
|
* @msg: pointer to the msg buffer
|
|
* @msglen: msg length
|
|
* @cmd_details: pointer to command details
|
|
*
|
|
* send msg to vf
|
|
**/
|
|
enum i40e_status_code i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,
|
|
u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_pf_vf_message *cmd =
|
|
(struct i40e_aqc_pf_vf_message *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf);
|
|
cmd->id = CPU_TO_LE32(vfid);
|
|
desc.cookie_high = CPU_TO_LE32(v_opcode);
|
|
desc.cookie_low = CPU_TO_LE32(v_retval);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
|
|
if (msglen) {
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
|
|
I40E_AQ_FLAG_RD));
|
|
if (msglen > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(msglen);
|
|
}
|
|
status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_debug_read_register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
* @reg_val: register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Read the register using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
|
|
u32 reg_addr, u64 *reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_debug_reg_read_write *cmd_resp =
|
|
(struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (reg_val == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
|
|
|
|
cmd_resp->address = CPU_TO_LE32(reg_addr);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status == I40E_SUCCESS) {
|
|
*reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) << 32) |
|
|
(u64)LE32_TO_CPU(cmd_resp->value_low);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_debug_write_register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
* @reg_val: register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Write to a register using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw,
|
|
u32 reg_addr, u64 reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_debug_reg_read_write *cmd =
|
|
(struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg);
|
|
|
|
cmd->address = CPU_TO_LE32(reg_addr);
|
|
cmd->value_high = CPU_TO_LE32((u32)(reg_val >> 32));
|
|
cmd->value_low = CPU_TO_LE32((u32)(reg_val & 0xFFFFFFFF));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_request_resource
|
|
* @hw: pointer to the hw struct
|
|
* @resource: resource id
|
|
* @access: access type
|
|
* @sdp_number: resource number
|
|
* @timeout: the maximum time in ms that the driver may hold the resource
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* requests common resource using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_request_resource(struct i40e_hw *hw,
|
|
enum i40e_aq_resources_ids resource,
|
|
enum i40e_aq_resource_access_type access,
|
|
u8 sdp_number, u64 *timeout,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_request_resource *cmd_resp =
|
|
(struct i40e_aqc_request_resource *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
DEBUGFUNC("i40e_aq_request_resource");
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource);
|
|
|
|
cmd_resp->resource_id = CPU_TO_LE16(resource);
|
|
cmd_resp->access_type = CPU_TO_LE16(access);
|
|
cmd_resp->resource_number = CPU_TO_LE32(sdp_number);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
/* The completion specifies the maximum time in ms that the driver
|
|
* may hold the resource in the Timeout field.
|
|
* If the resource is held by someone else, the command completes with
|
|
* busy return value and the timeout field indicates the maximum time
|
|
* the current owner of the resource has to free it.
|
|
*/
|
|
if (status == I40E_SUCCESS || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY)
|
|
*timeout = LE32_TO_CPU(cmd_resp->timeout);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_release_resource
|
|
* @hw: pointer to the hw struct
|
|
* @resource: resource id
|
|
* @sdp_number: resource number
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* release common resource using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_release_resource(struct i40e_hw *hw,
|
|
enum i40e_aq_resources_ids resource,
|
|
u8 sdp_number,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_request_resource *cmd =
|
|
(struct i40e_aqc_request_resource *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
DEBUGFUNC("i40e_aq_release_resource");
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource);
|
|
|
|
cmd->resource_id = CPU_TO_LE16(resource);
|
|
cmd->resource_number = CPU_TO_LE32(sdp_number);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_read_nvm
|
|
* @hw: pointer to the hw struct
|
|
* @module_pointer: module pointer location in words from the NVM beginning
|
|
* @offset: byte offset from the module beginning
|
|
* @length: length of the section to be read (in bytes from the offset)
|
|
* @data: command buffer (size [bytes] = length)
|
|
* @last_command: tells if this is the last command in a series
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Read the NVM using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
|
|
u32 offset, u16 length, void *data,
|
|
bool last_command,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_nvm_update *cmd =
|
|
(struct i40e_aqc_nvm_update *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
DEBUGFUNC("i40e_aq_read_nvm");
|
|
|
|
/* In offset the highest byte must be zeroed. */
|
|
if (offset & 0xFF000000) {
|
|
status = I40E_ERR_PARAM;
|
|
goto i40e_aq_read_nvm_exit;
|
|
}
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read);
|
|
|
|
/* If this is the last command in a series, set the proper flag. */
|
|
if (last_command)
|
|
cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
|
|
cmd->module_pointer = module_pointer;
|
|
cmd->offset = CPU_TO_LE32(offset);
|
|
cmd->length = CPU_TO_LE16(length);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (length > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
|
|
|
|
i40e_aq_read_nvm_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_read_nvm_config - read an nvm config block
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_flags: NVM access admin command bits
|
|
* @field_id: field or feature id
|
|
* @data: buffer for result
|
|
* @buf_size: buffer size
|
|
* @element_count: pointer to count of elements read by FW
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
|
|
u8 cmd_flags, u32 field_id, void *data,
|
|
u16 buf_size, u16 *element_count,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_nvm_config_read *cmd =
|
|
(struct i40e_aqc_nvm_config_read *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read);
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
|
|
cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id));
|
|
if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK)
|
|
cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16));
|
|
else
|
|
cmd->element_id_msw = 0;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
|
|
|
|
if (!status && element_count)
|
|
*element_count = LE16_TO_CPU(cmd->element_count);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_write_nvm_config - write an nvm config block
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_flags: NVM access admin command bits
|
|
* @data: buffer for result
|
|
* @buf_size: buffer size
|
|
* @element_count: count of elements to be written
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
|
|
u8 cmd_flags, void *data, u16 buf_size,
|
|
u16 element_count,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_nvm_config_write *cmd =
|
|
(struct i40e_aqc_nvm_config_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write);
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buf_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
cmd->element_count = CPU_TO_LE16(element_count);
|
|
cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
|
|
status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_oem_post_update - triggers an OEM specific flow after update
|
|
* @hw: pointer to the hw struct
|
|
* @buff: buffer for result
|
|
* @buff_size: buffer size
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_oem_post_update(struct i40e_hw *hw,
|
|
void *buff, u16 buff_size,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_oem_post_update);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
if (status && LE16_TO_CPU(desc.retval) == I40E_AQ_RC_ESRCH)
|
|
status = I40E_ERR_NOT_IMPLEMENTED;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_erase_nvm
|
|
* @hw: pointer to the hw struct
|
|
* @module_pointer: module pointer location in words from the NVM beginning
|
|
* @offset: offset in the module (expressed in 4 KB from module's beginning)
|
|
* @length: length of the section to be erased (expressed in 4 KB)
|
|
* @last_command: tells if this is the last command in a series
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Erase the NVM sector using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
|
|
u32 offset, u16 length, bool last_command,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_nvm_update *cmd =
|
|
(struct i40e_aqc_nvm_update *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
DEBUGFUNC("i40e_aq_erase_nvm");
|
|
|
|
/* In offset the highest byte must be zeroed. */
|
|
if (offset & 0xFF000000) {
|
|
status = I40E_ERR_PARAM;
|
|
goto i40e_aq_erase_nvm_exit;
|
|
}
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase);
|
|
|
|
/* If this is the last command in a series, set the proper flag. */
|
|
if (last_command)
|
|
cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
|
|
cmd->module_pointer = module_pointer;
|
|
cmd->offset = CPU_TO_LE32(offset);
|
|
cmd->length = CPU_TO_LE16(length);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
i40e_aq_erase_nvm_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_parse_discover_capabilities
|
|
* @hw: pointer to the hw struct
|
|
* @buff: pointer to a buffer containing device/function capability records
|
|
* @cap_count: number of capability records in the list
|
|
* @list_type_opc: type of capabilities list to parse
|
|
*
|
|
* Parse the device/function capabilities list.
|
|
**/
|
|
static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
|
|
u32 cap_count,
|
|
enum i40e_admin_queue_opc list_type_opc)
|
|
{
|
|
struct i40e_aqc_list_capabilities_element_resp *cap;
|
|
u32 valid_functions, num_functions;
|
|
u32 number, logical_id, phys_id;
|
|
struct i40e_hw_capabilities *p;
|
|
enum i40e_status_code status;
|
|
u16 id, ocp_cfg_word0;
|
|
u8 major_rev;
|
|
u32 i = 0;
|
|
|
|
cap = (struct i40e_aqc_list_capabilities_element_resp *) buff;
|
|
|
|
if (list_type_opc == i40e_aqc_opc_list_dev_capabilities)
|
|
p = (struct i40e_hw_capabilities *)&hw->dev_caps;
|
|
else if (list_type_opc == i40e_aqc_opc_list_func_capabilities)
|
|
p = (struct i40e_hw_capabilities *)&hw->func_caps;
|
|
else
|
|
return;
|
|
|
|
for (i = 0; i < cap_count; i++, cap++) {
|
|
id = LE16_TO_CPU(cap->id);
|
|
number = LE32_TO_CPU(cap->number);
|
|
logical_id = LE32_TO_CPU(cap->logical_id);
|
|
phys_id = LE32_TO_CPU(cap->phys_id);
|
|
major_rev = cap->major_rev;
|
|
|
|
switch (id) {
|
|
case I40E_AQ_CAP_ID_SWITCH_MODE:
|
|
p->switch_mode = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Switch mode = %d\n",
|
|
p->switch_mode);
|
|
break;
|
|
case I40E_AQ_CAP_ID_MNG_MODE:
|
|
p->management_mode = number;
|
|
if (major_rev > 1) {
|
|
p->mng_protocols_over_mctp = logical_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Protocols over MCTP = %d\n",
|
|
p->mng_protocols_over_mctp);
|
|
} else {
|
|
p->mng_protocols_over_mctp = 0;
|
|
}
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Management Mode = %d\n",
|
|
p->management_mode);
|
|
break;
|
|
case I40E_AQ_CAP_ID_NPAR_ACTIVE:
|
|
p->npar_enable = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: NPAR enable = %d\n",
|
|
p->npar_enable);
|
|
break;
|
|
case I40E_AQ_CAP_ID_OS2BMC_CAP:
|
|
p->os2bmc = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: OS2BMC = %d\n", p->os2bmc);
|
|
break;
|
|
case I40E_AQ_CAP_ID_FUNCTIONS_VALID:
|
|
p->valid_functions = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Valid Functions = %d\n",
|
|
p->valid_functions);
|
|
break;
|
|
case I40E_AQ_CAP_ID_SRIOV:
|
|
if (number == 1)
|
|
p->sr_iov_1_1 = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: SR-IOV = %d\n",
|
|
p->sr_iov_1_1);
|
|
break;
|
|
case I40E_AQ_CAP_ID_VF:
|
|
p->num_vfs = number;
|
|
p->vf_base_id = logical_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: VF count = %d\n",
|
|
p->num_vfs);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: VF base_id = %d\n",
|
|
p->vf_base_id);
|
|
break;
|
|
case I40E_AQ_CAP_ID_VMDQ:
|
|
if (number == 1)
|
|
p->vmdq = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: VMDQ = %d\n", p->vmdq);
|
|
break;
|
|
case I40E_AQ_CAP_ID_8021QBG:
|
|
if (number == 1)
|
|
p->evb_802_1_qbg = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: 802.1Qbg = %d\n", number);
|
|
break;
|
|
case I40E_AQ_CAP_ID_8021QBR:
|
|
if (number == 1)
|
|
p->evb_802_1_qbh = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: 802.1Qbh = %d\n", number);
|
|
break;
|
|
case I40E_AQ_CAP_ID_VSI:
|
|
p->num_vsis = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: VSI count = %d\n",
|
|
p->num_vsis);
|
|
break;
|
|
case I40E_AQ_CAP_ID_DCB:
|
|
if (number == 1) {
|
|
p->dcb = TRUE;
|
|
p->enabled_tcmap = logical_id;
|
|
p->maxtc = phys_id;
|
|
}
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: DCB = %d\n", p->dcb);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: TC Mapping = %d\n",
|
|
logical_id);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: TC Max = %d\n", p->maxtc);
|
|
break;
|
|
case I40E_AQ_CAP_ID_FCOE:
|
|
if (number == 1)
|
|
p->fcoe = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: FCOE = %d\n", p->fcoe);
|
|
break;
|
|
case I40E_AQ_CAP_ID_ISCSI:
|
|
if (number == 1)
|
|
p->iscsi = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: iSCSI = %d\n", p->iscsi);
|
|
break;
|
|
case I40E_AQ_CAP_ID_RSS:
|
|
p->rss = TRUE;
|
|
p->rss_table_size = number;
|
|
p->rss_table_entry_width = logical_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: RSS = %d\n", p->rss);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: RSS table size = %d\n",
|
|
p->rss_table_size);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: RSS table width = %d\n",
|
|
p->rss_table_entry_width);
|
|
break;
|
|
case I40E_AQ_CAP_ID_RXQ:
|
|
p->num_rx_qp = number;
|
|
p->base_queue = phys_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Rx QP = %d\n", number);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: base_queue = %d\n",
|
|
p->base_queue);
|
|
break;
|
|
case I40E_AQ_CAP_ID_TXQ:
|
|
p->num_tx_qp = number;
|
|
p->base_queue = phys_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Tx QP = %d\n", number);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: base_queue = %d\n",
|
|
p->base_queue);
|
|
break;
|
|
case I40E_AQ_CAP_ID_MSIX:
|
|
p->num_msix_vectors = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: MSIX vector count = %d\n",
|
|
p->num_msix_vectors);
|
|
break;
|
|
case I40E_AQ_CAP_ID_VF_MSIX:
|
|
p->num_msix_vectors_vf = number;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: MSIX VF vector count = %d\n",
|
|
p->num_msix_vectors_vf);
|
|
break;
|
|
case I40E_AQ_CAP_ID_FLEX10:
|
|
if (major_rev == 1) {
|
|
if (number == 1) {
|
|
p->flex10_enable = TRUE;
|
|
p->flex10_capable = TRUE;
|
|
}
|
|
} else {
|
|
/* Capability revision >= 2 */
|
|
if (number & 1)
|
|
p->flex10_enable = TRUE;
|
|
if (number & 2)
|
|
p->flex10_capable = TRUE;
|
|
}
|
|
p->flex10_mode = logical_id;
|
|
p->flex10_status = phys_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Flex10 mode = %d\n",
|
|
p->flex10_mode);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Flex10 status = %d\n",
|
|
p->flex10_status);
|
|
break;
|
|
case I40E_AQ_CAP_ID_CEM:
|
|
if (number == 1)
|
|
p->mgmt_cem = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: CEM = %d\n", p->mgmt_cem);
|
|
break;
|
|
case I40E_AQ_CAP_ID_IWARP:
|
|
if (number == 1)
|
|
p->iwarp = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: iWARP = %d\n", p->iwarp);
|
|
break;
|
|
case I40E_AQ_CAP_ID_LED:
|
|
if (phys_id < I40E_HW_CAP_MAX_GPIO)
|
|
p->led[phys_id] = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: LED - PIN %d\n", phys_id);
|
|
break;
|
|
case I40E_AQ_CAP_ID_SDP:
|
|
if (phys_id < I40E_HW_CAP_MAX_GPIO)
|
|
p->sdp[phys_id] = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: SDP - PIN %d\n", phys_id);
|
|
break;
|
|
case I40E_AQ_CAP_ID_MDIO:
|
|
if (number == 1) {
|
|
p->mdio_port_num = phys_id;
|
|
p->mdio_port_mode = logical_id;
|
|
}
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: MDIO port number = %d\n",
|
|
p->mdio_port_num);
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: MDIO port mode = %d\n",
|
|
p->mdio_port_mode);
|
|
break;
|
|
case I40E_AQ_CAP_ID_1588:
|
|
if (number == 1)
|
|
p->ieee_1588 = TRUE;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: IEEE 1588 = %d\n",
|
|
p->ieee_1588);
|
|
break;
|
|
case I40E_AQ_CAP_ID_FLOW_DIRECTOR:
|
|
p->fd = TRUE;
|
|
p->fd_filters_guaranteed = number;
|
|
p->fd_filters_best_effort = logical_id;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Flow Director = 1\n");
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: Guaranteed FD filters = %d\n",
|
|
p->fd_filters_guaranteed);
|
|
break;
|
|
case I40E_AQ_CAP_ID_WSR_PROT:
|
|
p->wr_csr_prot = (u64)number;
|
|
p->wr_csr_prot |= (u64)logical_id << 32;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: wr_csr_prot = 0x%llX\n\n",
|
|
(p->wr_csr_prot & 0xffff));
|
|
break;
|
|
case I40E_AQ_CAP_ID_NVM_MGMT:
|
|
if (number & I40E_NVM_MGMT_SEC_REV_DISABLED)
|
|
p->sec_rev_disabled = TRUE;
|
|
if (number & I40E_NVM_MGMT_UPDATE_DISABLED)
|
|
p->update_disabled = TRUE;
|
|
break;
|
|
case I40E_AQ_CAP_ID_WOL_AND_PROXY:
|
|
hw->num_wol_proxy_filters = (u16)number;
|
|
hw->wol_proxy_vsi_seid = (u16)logical_id;
|
|
p->apm_wol_support = phys_id & I40E_WOL_SUPPORT_MASK;
|
|
if (phys_id & I40E_ACPI_PROGRAMMING_METHOD_MASK)
|
|
p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK;
|
|
else
|
|
p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_HW_FVL;
|
|
p->proxy_support = (phys_id & I40E_PROXY_SUPPORT_MASK) ? 1 : 0;
|
|
i40e_debug(hw, I40E_DEBUG_INIT,
|
|
"HW Capability: WOL proxy filters = %d\n",
|
|
hw->num_wol_proxy_filters);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (p->fcoe)
|
|
i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n");
|
|
|
|
/* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */
|
|
p->fcoe = FALSE;
|
|
|
|
/* count the enabled ports (aka the "not disabled" ports) */
|
|
hw->num_ports = 0;
|
|
for (i = 0; i < 4; i++) {
|
|
u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i);
|
|
u64 port_cfg = 0;
|
|
|
|
/* use AQ read to get the physical register offset instead
|
|
* of the port relative offset
|
|
*/
|
|
i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL);
|
|
if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK))
|
|
hw->num_ports++;
|
|
}
|
|
|
|
/* OCP cards case: if a mezz is removed the ethernet port is at
|
|
* disabled state in PRTGEN_CNF register. Additional NVM read is
|
|
* needed in order to check if we are dealing with OCP card.
|
|
* Those cards have 4 PFs at minimum, so using PRTGEN_CNF for counting
|
|
* physical ports results in wrong partition id calculation and thus
|
|
* not supporting WoL.
|
|
*/
|
|
if (hw->mac.type == I40E_MAC_X722) {
|
|
if (i40e_acquire_nvm(hw, I40E_RESOURCE_READ) == I40E_SUCCESS) {
|
|
status = i40e_aq_read_nvm(hw, I40E_SR_EMP_MODULE_PTR,
|
|
2 * I40E_SR_OCP_CFG_WORD0,
|
|
sizeof(ocp_cfg_word0),
|
|
&ocp_cfg_word0, TRUE, NULL);
|
|
if (status == I40E_SUCCESS &&
|
|
(ocp_cfg_word0 & I40E_SR_OCP_ENABLED))
|
|
hw->num_ports = 4;
|
|
i40e_release_nvm(hw);
|
|
}
|
|
}
|
|
|
|
valid_functions = p->valid_functions;
|
|
num_functions = 0;
|
|
while (valid_functions) {
|
|
if (valid_functions & 1)
|
|
num_functions++;
|
|
valid_functions >>= 1;
|
|
}
|
|
|
|
/* partition id is 1-based, and functions are evenly spread
|
|
* across the ports as partitions
|
|
*/
|
|
if (hw->num_ports != 0) {
|
|
hw->partition_id = (hw->pf_id / hw->num_ports) + 1;
|
|
hw->num_partitions = num_functions / hw->num_ports;
|
|
}
|
|
|
|
/* additional HW specific goodies that might
|
|
* someday be HW version specific
|
|
*/
|
|
p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_discover_capabilities
|
|
* @hw: pointer to the hw struct
|
|
* @buff: a virtual buffer to hold the capabilities
|
|
* @buff_size: Size of the virtual buffer
|
|
* @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM
|
|
* @list_type_opc: capabilities type to discover - pass in the command opcode
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get the device capabilities descriptions from the firmware
|
|
**/
|
|
enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw,
|
|
void *buff, u16 buff_size, u16 *data_size,
|
|
enum i40e_admin_queue_opc list_type_opc,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aqc_list_capabilites *cmd;
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
|
|
cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
|
|
|
|
if (list_type_opc != i40e_aqc_opc_list_func_capabilities &&
|
|
list_type_opc != i40e_aqc_opc_list_dev_capabilities) {
|
|
status = I40E_ERR_PARAM;
|
|
goto exit;
|
|
}
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, list_type_opc);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
*data_size = LE16_TO_CPU(desc.datalen);
|
|
|
|
if (status)
|
|
goto exit;
|
|
|
|
i40e_parse_discover_capabilities(hw, buff, LE32_TO_CPU(cmd->count),
|
|
list_type_opc);
|
|
|
|
exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_update_nvm
|
|
* @hw: pointer to the hw struct
|
|
* @module_pointer: module pointer location in words from the NVM beginning
|
|
* @offset: byte offset from the module beginning
|
|
* @length: length of the section to be written (in bytes from the offset)
|
|
* @data: command buffer (size [bytes] = length)
|
|
* @last_command: tells if this is the last command in a series
|
|
* @preservation_flags: Preservation mode flags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Update the NVM using the admin queue commands
|
|
**/
|
|
enum i40e_status_code i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
|
|
u32 offset, u16 length, void *data,
|
|
bool last_command, u8 preservation_flags,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_nvm_update *cmd =
|
|
(struct i40e_aqc_nvm_update *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
DEBUGFUNC("i40e_aq_update_nvm");
|
|
|
|
/* In offset the highest byte must be zeroed. */
|
|
if (offset & 0xFF000000) {
|
|
status = I40E_ERR_PARAM;
|
|
goto i40e_aq_update_nvm_exit;
|
|
}
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update);
|
|
|
|
/* If this is the last command in a series, set the proper flag. */
|
|
if (last_command)
|
|
cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
|
|
if (hw->mac.type == I40E_MAC_X722) {
|
|
if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_SELECTED)
|
|
cmd->command_flags |=
|
|
(I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED <<
|
|
I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT);
|
|
else if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_ALL)
|
|
cmd->command_flags |=
|
|
(I40E_AQ_NVM_PRESERVATION_FLAGS_ALL <<
|
|
I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT);
|
|
}
|
|
cmd->module_pointer = module_pointer;
|
|
cmd->offset = CPU_TO_LE32(offset);
|
|
cmd->length = CPU_TO_LE16(length);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (length > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
|
|
|
|
i40e_aq_update_nvm_exit:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_nvm_progress
|
|
* @hw: pointer to the hw struct
|
|
* @progress: pointer to progress returned from AQ
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Gets progress of flash rearrangement process
|
|
**/
|
|
enum i40e_status_code i40e_aq_nvm_progress(struct i40e_hw *hw, u8 *progress,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
|
|
DEBUGFUNC("i40e_aq_nvm_progress");
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_progress);
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
*progress = desc.params.raw[0];
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_lldp_mib
|
|
* @hw: pointer to the hw struct
|
|
* @bridge_type: type of bridge requested
|
|
* @mib_type: Local, Remote or both Local and Remote MIBs
|
|
* @buff: pointer to a user supplied buffer to store the MIB block
|
|
* @buff_size: size of the buffer (in bytes)
|
|
* @local_len : length of the returned Local LLDP MIB
|
|
* @remote_len: length of the returned Remote LLDP MIB
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Requests the complete LLDP MIB (entire packet).
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
|
|
u8 mib_type, void *buff, u16 buff_size,
|
|
u16 *local_len, u16 *remote_len,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_get_mib *cmd =
|
|
(struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
|
|
struct i40e_aqc_lldp_get_mib *resp =
|
|
(struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib);
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
|
|
cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK;
|
|
cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
|
|
I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
|
|
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
if (!status) {
|
|
if (local_len != NULL)
|
|
*local_len = LE16_TO_CPU(resp->local_len);
|
|
if (remote_len != NULL)
|
|
*remote_len = LE16_TO_CPU(resp->remote_len);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_lldp_mib - Set the LLDP MIB
|
|
* @hw: pointer to the hw struct
|
|
* @mib_type: Local, Remote or both Local and Remote MIBs
|
|
* @buff: pointer to a user supplied buffer to store the MIB block
|
|
* @buff_size: size of the buffer (in bytes)
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set the LLDP MIB.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
|
|
u8 mib_type, void *buff, u16 buff_size,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_set_local_mib *cmd =
|
|
(struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_lldp_set_local_mib);
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
cmd->type = mib_type;
|
|
cmd->length = CPU_TO_LE16(buff_size);
|
|
cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff));
|
|
cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buff));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_cfg_lldp_mib_change_event
|
|
* @hw: pointer to the hw struct
|
|
* @enable_update: Enable or Disable event posting
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Enable or Disable posting of an event on ARQ when LLDP MIB
|
|
* associated with the interface changes
|
|
**/
|
|
enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
|
|
bool enable_update,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_update_mib *cmd =
|
|
(struct i40e_aqc_lldp_update_mib *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib);
|
|
|
|
if (!enable_update)
|
|
cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_lldp_tlv
|
|
* @hw: pointer to the hw struct
|
|
* @bridge_type: type of bridge
|
|
* @buff: buffer with TLV to add
|
|
* @buff_size: length of the buffer
|
|
* @tlv_len: length of the TLV to be added
|
|
* @mib_len: length of the LLDP MIB returned in response
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Add the specified TLV to LLDP Local MIB for the given bridge type,
|
|
* it is responsibility of the caller to make sure that the TLV is not
|
|
* already present in the LLDPDU.
|
|
* In return firmware will write the complete LLDP MIB with the newly
|
|
* added TLV in the response buffer.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_lldp_tlv(struct i40e_hw *hw, u8 bridge_type,
|
|
void *buff, u16 buff_size, u16 tlv_len,
|
|
u16 *mib_len,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_add_tlv *cmd =
|
|
(struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff || tlv_len == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_add_tlv);
|
|
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
|
|
I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
|
|
cmd->len = CPU_TO_LE16(tlv_len);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
if (!status) {
|
|
if (mib_len != NULL)
|
|
*mib_len = LE16_TO_CPU(desc.datalen);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_update_lldp_tlv
|
|
* @hw: pointer to the hw struct
|
|
* @bridge_type: type of bridge
|
|
* @buff: buffer with TLV to update
|
|
* @buff_size: size of the buffer holding original and updated TLVs
|
|
* @old_len: Length of the Original TLV
|
|
* @new_len: Length of the Updated TLV
|
|
* @offset: offset of the updated TLV in the buff
|
|
* @mib_len: length of the returned LLDP MIB
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Update the specified TLV to the LLDP Local MIB for the given bridge type.
|
|
* Firmware will place the complete LLDP MIB in response buffer with the
|
|
* updated TLV.
|
|
**/
|
|
enum i40e_status_code i40e_aq_update_lldp_tlv(struct i40e_hw *hw,
|
|
u8 bridge_type, void *buff, u16 buff_size,
|
|
u16 old_len, u16 new_len, u16 offset,
|
|
u16 *mib_len,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_update_tlv *cmd =
|
|
(struct i40e_aqc_lldp_update_tlv *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff || offset == 0 ||
|
|
old_len == 0 || new_len == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_tlv);
|
|
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
|
|
I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
|
|
cmd->old_len = CPU_TO_LE16(old_len);
|
|
cmd->new_offset = CPU_TO_LE16(offset);
|
|
cmd->new_len = CPU_TO_LE16(new_len);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
if (!status) {
|
|
if (mib_len != NULL)
|
|
*mib_len = LE16_TO_CPU(desc.datalen);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_delete_lldp_tlv
|
|
* @hw: pointer to the hw struct
|
|
* @bridge_type: type of bridge
|
|
* @buff: pointer to a user supplied buffer that has the TLV
|
|
* @buff_size: length of the buffer
|
|
* @tlv_len: length of the TLV to be deleted
|
|
* @mib_len: length of the returned LLDP MIB
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Delete the specified TLV from LLDP Local MIB for the given bridge type.
|
|
* The firmware places the entire LLDP MIB in the response buffer.
|
|
**/
|
|
enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw,
|
|
u8 bridge_type, void *buff, u16 buff_size,
|
|
u16 tlv_len, u16 *mib_len,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_add_tlv *cmd =
|
|
(struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_delete_tlv);
|
|
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
cmd->len = CPU_TO_LE16(tlv_len);
|
|
cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
|
|
I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
if (!status) {
|
|
if (mib_len != NULL)
|
|
*mib_len = LE16_TO_CPU(desc.datalen);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_stop_lldp
|
|
* @hw: pointer to the hw struct
|
|
* @shutdown_agent: True if LLDP Agent needs to be Shutdown
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Stop or Shutdown the embedded LLDP Agent
|
|
**/
|
|
enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_stop *cmd =
|
|
(struct i40e_aqc_lldp_stop *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop);
|
|
|
|
if (shutdown_agent)
|
|
cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_start_lldp
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Start the embedded LLDP Agent on all ports.
|
|
**/
|
|
enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_start *cmd =
|
|
(struct i40e_aqc_lldp_start *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
|
|
|
|
cmd->command = I40E_AQ_LLDP_AGENT_START;
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_dcb_parameters
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
* @dcb_enable: True if DCB configuration needs to be applied
|
|
*
|
|
**/
|
|
enum i40e_status_code
|
|
i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_dcb_parameters *cmd =
|
|
(struct i40e_aqc_set_dcb_parameters *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if ((hw->mac.type != I40E_MAC_XL710) ||
|
|
((hw->aq.api_maj_ver < 1) ||
|
|
((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver < 6))))
|
|
return I40E_ERR_DEVICE_NOT_SUPPORTED;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_dcb_parameters);
|
|
|
|
if (dcb_enable) {
|
|
cmd->valid_flags = I40E_DCB_VALID;
|
|
cmd->command = I40E_AQ_DCB_SET_AGENT;
|
|
}
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_cee_dcb_config
|
|
* @hw: pointer to the hw struct
|
|
* @buff: response buffer that stores CEE operational configuration
|
|
* @buff_size: size of the buffer passed
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get CEE DCBX mode operational configuration from firmware
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
|
|
void *buff, u16 buff_size,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size,
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW
|
|
* @hw: pointer to the hw struct
|
|
* @start_agent: True if DCBx Agent needs to be Started
|
|
* False if DCBx Agent needs to be Stopped
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Start/Stop the embedded dcbx Agent
|
|
**/
|
|
enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
|
|
bool start_agent,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_lldp_stop_start_specific_agent *cmd =
|
|
(struct i40e_aqc_lldp_stop_start_specific_agent *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_lldp_stop_start_spec_agent);
|
|
|
|
if (start_agent)
|
|
cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_udp_tunnel
|
|
* @hw: pointer to the hw struct
|
|
* @udp_port: the UDP port to add in Host byte order
|
|
* @protocol_index: protocol index type
|
|
* @filter_index: pointer to filter index
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Note: Firmware expects the udp_port value to be in Little Endian format,
|
|
* and this function will call CPU_TO_LE16 to convert from Host byte order to
|
|
* Little Endian order.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
|
|
u16 udp_port, u8 protocol_index,
|
|
u8 *filter_index,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_udp_tunnel *cmd =
|
|
(struct i40e_aqc_add_udp_tunnel *)&desc.params.raw;
|
|
struct i40e_aqc_del_udp_tunnel_completion *resp =
|
|
(struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
|
|
|
|
cmd->udp_port = CPU_TO_LE16(udp_port);
|
|
cmd->protocol_type = protocol_index;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status && filter_index)
|
|
*filter_index = resp->index;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_del_udp_tunnel
|
|
* @hw: pointer to the hw struct
|
|
* @index: filter index
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_remove_udp_tunnel *cmd =
|
|
(struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
|
|
|
|
cmd->index = index;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_switch_resource_alloc (0x0204)
|
|
* @hw: pointer to the hw struct
|
|
* @num_entries: pointer to u8 to store the number of resource entries returned
|
|
* @buf: pointer to a user supplied buffer. This buffer must be large enough
|
|
* to store the resource information for all resource types. Each
|
|
* resource type is a i40e_aqc_switch_resource_alloc_data structure.
|
|
* @count: size, in bytes, of the buffer provided
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Query the resources allocated to a function.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_switch_resource_alloc(struct i40e_hw *hw,
|
|
u8 *num_entries,
|
|
struct i40e_aqc_switch_resource_alloc_element_resp *buf,
|
|
u16 count,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_switch_resource_alloc *cmd_resp =
|
|
(struct i40e_aqc_get_switch_resource_alloc *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 length = count * sizeof(*buf);
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_switch_resource_alloc);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (length > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
|
|
|
|
if (!status && num_entries)
|
|
*num_entries = cmd_resp->num_entries;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_delete_element - Delete switch element
|
|
* @hw: pointer to the hw struct
|
|
* @seid: the SEID to delete from the switch
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This deletes a switch element from the switch.
|
|
**/
|
|
enum i40e_status_code i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_switch_seid *cmd =
|
|
(struct i40e_aqc_switch_seid *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_pvirt - Instantiate a Port Virtualizer on a port
|
|
* @hw: pointer to the hw struct
|
|
* @flags: component flags
|
|
* @mac_seid: uplink seid (MAC SEID)
|
|
* @vsi_seid: connected vsi seid
|
|
* @ret_seid: seid of create pv component
|
|
*
|
|
* This instantiates an i40e port virtualizer with specified flags.
|
|
* Depending on specified flags the port virtualizer can act as a
|
|
* 802.1Qbr port virtualizer or a 802.1Qbg S-component.
|
|
*/
|
|
enum i40e_status_code i40e_aq_add_pvirt(struct i40e_hw *hw, u16 flags,
|
|
u16 mac_seid, u16 vsi_seid,
|
|
u16 *ret_seid)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_update_pv *cmd =
|
|
(struct i40e_aqc_add_update_pv *)&desc.params.raw;
|
|
struct i40e_aqc_add_update_pv_completion *resp =
|
|
(struct i40e_aqc_add_update_pv_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (vsi_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_pv);
|
|
cmd->command_flags = CPU_TO_LE16(flags);
|
|
cmd->uplink_seid = CPU_TO_LE16(mac_seid);
|
|
cmd->connected_seid = CPU_TO_LE16(vsi_seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
if (!status && ret_seid)
|
|
*ret_seid = LE16_TO_CPU(resp->pv_seid);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_tag - Add an S/E-tag
|
|
* @hw: pointer to the hw struct
|
|
* @direct_to_queue: should s-tag direct flow to a specific queue
|
|
* @vsi_seid: VSI SEID to use this tag
|
|
* @tag: value of the tag
|
|
* @queue_num: queue number, only valid is direct_to_queue is TRUE
|
|
* @tags_used: return value, number of tags in use by this PF
|
|
* @tags_free: return value, number of unallocated tags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This associates an S- or E-tag to a VSI in the switch complex. It returns
|
|
* the number of tags allocated by the PF, and the number of unallocated
|
|
* tags available.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_tag(struct i40e_hw *hw, bool direct_to_queue,
|
|
u16 vsi_seid, u16 tag, u16 queue_num,
|
|
u16 *tags_used, u16 *tags_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_tag *cmd =
|
|
(struct i40e_aqc_add_tag *)&desc.params.raw;
|
|
struct i40e_aqc_add_remove_tag_completion *resp =
|
|
(struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (vsi_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_tag);
|
|
|
|
cmd->seid = CPU_TO_LE16(vsi_seid);
|
|
cmd->tag = CPU_TO_LE16(tag);
|
|
if (direct_to_queue) {
|
|
cmd->flags = CPU_TO_LE16(I40E_AQC_ADD_TAG_FLAG_TO_QUEUE);
|
|
cmd->queue_number = CPU_TO_LE16(queue_num);
|
|
}
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tags_used != NULL)
|
|
*tags_used = LE16_TO_CPU(resp->tags_used);
|
|
if (tags_free != NULL)
|
|
*tags_free = LE16_TO_CPU(resp->tags_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_tag - Remove an S- or E-tag
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_seid: VSI SEID this tag is associated with
|
|
* @tag: value of the S-tag to delete
|
|
* @tags_used: return value, number of tags in use by this PF
|
|
* @tags_free: return value, number of unallocated tags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This deletes an S- or E-tag from a VSI in the switch complex. It returns
|
|
* the number of tags allocated by the PF, and the number of unallocated
|
|
* tags available.
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_tag(struct i40e_hw *hw, u16 vsi_seid,
|
|
u16 tag, u16 *tags_used, u16 *tags_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_remove_tag *cmd =
|
|
(struct i40e_aqc_remove_tag *)&desc.params.raw;
|
|
struct i40e_aqc_add_remove_tag_completion *resp =
|
|
(struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (vsi_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_tag);
|
|
|
|
cmd->seid = CPU_TO_LE16(vsi_seid);
|
|
cmd->tag = CPU_TO_LE16(tag);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tags_used != NULL)
|
|
*tags_used = LE16_TO_CPU(resp->tags_used);
|
|
if (tags_free != NULL)
|
|
*tags_free = LE16_TO_CPU(resp->tags_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_mcast_etag - Add a multicast E-tag
|
|
* @hw: pointer to the hw struct
|
|
* @pv_seid: Port Virtualizer of this SEID to associate E-tag with
|
|
* @etag: value of E-tag to add
|
|
* @num_tags_in_buf: number of unicast E-tags in indirect buffer
|
|
* @buf: address of indirect buffer
|
|
* @tags_used: return value, number of E-tags in use by this port
|
|
* @tags_free: return value, number of unallocated M-tags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This associates a multicast E-tag to a port virtualizer. It will return
|
|
* the number of tags allocated by the PF, and the number of unallocated
|
|
* tags available.
|
|
*
|
|
* The indirect buffer pointed to by buf is a list of 2-byte E-tags,
|
|
* num_tags_in_buf long.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
|
|
u16 etag, u8 num_tags_in_buf, void *buf,
|
|
u16 *tags_used, u16 *tags_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_mcast_etag *cmd =
|
|
(struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
|
|
struct i40e_aqc_add_remove_mcast_etag_completion *resp =
|
|
(struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 length = sizeof(u16) * num_tags_in_buf;
|
|
|
|
if ((pv_seid == 0) || (buf == NULL) || (num_tags_in_buf == 0))
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_add_multicast_etag);
|
|
|
|
cmd->pv_seid = CPU_TO_LE16(pv_seid);
|
|
cmd->etag = CPU_TO_LE16(etag);
|
|
cmd->num_unicast_etags = num_tags_in_buf;
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
if (length > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tags_used != NULL)
|
|
*tags_used = LE16_TO_CPU(resp->mcast_etags_used);
|
|
if (tags_free != NULL)
|
|
*tags_free = LE16_TO_CPU(resp->mcast_etags_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_mcast_etag - Remove a multicast E-tag
|
|
* @hw: pointer to the hw struct
|
|
* @pv_seid: Port Virtualizer SEID this M-tag is associated with
|
|
* @etag: value of the E-tag to remove
|
|
* @tags_used: return value, number of tags in use by this port
|
|
* @tags_free: return value, number of unallocated tags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This deletes an E-tag from the port virtualizer. It will return
|
|
* the number of tags allocated by the port, and the number of unallocated
|
|
* tags available.
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
|
|
u16 etag, u16 *tags_used, u16 *tags_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_mcast_etag *cmd =
|
|
(struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
|
|
struct i40e_aqc_add_remove_mcast_etag_completion *resp =
|
|
(struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
|
|
if (pv_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_remove_multicast_etag);
|
|
|
|
cmd->pv_seid = CPU_TO_LE16(pv_seid);
|
|
cmd->etag = CPU_TO_LE16(etag);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tags_used != NULL)
|
|
*tags_used = LE16_TO_CPU(resp->mcast_etags_used);
|
|
if (tags_free != NULL)
|
|
*tags_free = LE16_TO_CPU(resp->mcast_etags_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_update_tag - Update an S/E-tag
|
|
* @hw: pointer to the hw struct
|
|
* @vsi_seid: VSI SEID using this S-tag
|
|
* @old_tag: old tag value
|
|
* @new_tag: new tag value
|
|
* @tags_used: return value, number of tags in use by this PF
|
|
* @tags_free: return value, number of unallocated tags
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This updates the value of the tag currently attached to this VSI
|
|
* in the switch complex. It will return the number of tags allocated
|
|
* by the PF, and the number of unallocated tags available.
|
|
**/
|
|
enum i40e_status_code i40e_aq_update_tag(struct i40e_hw *hw, u16 vsi_seid,
|
|
u16 old_tag, u16 new_tag, u16 *tags_used,
|
|
u16 *tags_free,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_update_tag *cmd =
|
|
(struct i40e_aqc_update_tag *)&desc.params.raw;
|
|
struct i40e_aqc_update_tag_completion *resp =
|
|
(struct i40e_aqc_update_tag_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (vsi_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_tag);
|
|
|
|
cmd->seid = CPU_TO_LE16(vsi_seid);
|
|
cmd->old_tag = CPU_TO_LE16(old_tag);
|
|
cmd->new_tag = CPU_TO_LE16(new_tag);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tags_used != NULL)
|
|
*tags_used = LE16_TO_CPU(resp->tags_used);
|
|
if (tags_free != NULL)
|
|
*tags_free = LE16_TO_CPU(resp->tags_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_dcb_ignore_pfc - Ignore PFC for given TCs
|
|
* @hw: pointer to the hw struct
|
|
* @tcmap: TC map for request/release any ignore PFC condition
|
|
* @request: request or release ignore PFC condition
|
|
* @tcmap_ret: return TCs for which PFC is currently ignored
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This sends out request/release to ignore PFC condition for a TC.
|
|
* It will return the TCs for which PFC is currently ignored.
|
|
**/
|
|
enum i40e_status_code i40e_aq_dcb_ignore_pfc(struct i40e_hw *hw, u8 tcmap,
|
|
bool request, u8 *tcmap_ret,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_pfc_ignore *cmd_resp =
|
|
(struct i40e_aqc_pfc_ignore *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_ignore_pfc);
|
|
|
|
if (request)
|
|
cmd_resp->command_flags = I40E_AQC_PFC_IGNORE_SET;
|
|
|
|
cmd_resp->tc_bitmap = tcmap;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status) {
|
|
if (tcmap_ret != NULL)
|
|
*tcmap_ret = cmd_resp->tc_bitmap;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_dcb_updated - DCB Updated Command
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* When LLDP is handled in PF this command is used by the PF
|
|
* to notify EMP that a DCB setting is modified.
|
|
* When LLDP is handled in EMP this command is used by the PF
|
|
* to notify EMP whenever one of the following parameters get
|
|
* modified:
|
|
* - PFCLinkDelayAllowance in PRTDCB_GENC.PFCLDA
|
|
* - PCIRTT in PRTDCB_GENC.PCIRTT
|
|
* - Maximum Frame Size for non-FCoE TCs set by PRTDCB_TDPUC.MAX_TXFRAME.
|
|
* EMP will return when the shared RPB settings have been
|
|
* recomputed and modified. The retval field in the descriptor
|
|
* will be set to 0 when RPB is modified.
|
|
**/
|
|
enum i40e_status_code i40e_aq_dcb_updated(struct i40e_hw *hw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_statistics - Add a statistics block to a VLAN in a switch.
|
|
* @hw: pointer to the hw struct
|
|
* @seid: defines the SEID of the switch for which the stats are requested
|
|
* @vlan_id: the VLAN ID for which the statistics are requested
|
|
* @stat_index: index of the statistics counters block assigned to this VLAN
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* XL710 supports 128 smonVlanStats counters.This command is used to
|
|
* allocate a set of smonVlanStats counters to a specific VLAN in a specific
|
|
* switch.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_statistics(struct i40e_hw *hw, u16 seid,
|
|
u16 vlan_id, u16 *stat_index,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_statistics *cmd_resp =
|
|
(struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if ((seid == 0) || (stat_index == NULL))
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_statistics);
|
|
|
|
cmd_resp->seid = CPU_TO_LE16(seid);
|
|
cmd_resp->vlan = CPU_TO_LE16(vlan_id);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status && stat_index)
|
|
*stat_index = LE16_TO_CPU(cmd_resp->stat_index);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_statistics - Remove a statistics block to a VLAN in a switch.
|
|
* @hw: pointer to the hw struct
|
|
* @seid: defines the SEID of the switch for which the stats are requested
|
|
* @vlan_id: the VLAN ID for which the statistics are requested
|
|
* @stat_index: index of the statistics counters block assigned to this VLAN
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* XL710 supports 128 smonVlanStats counters.This command is used to
|
|
* deallocate a set of smonVlanStats counters to a specific VLAN in a specific
|
|
* switch.
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_statistics(struct i40e_hw *hw, u16 seid,
|
|
u16 vlan_id, u16 stat_index,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_statistics *cmd =
|
|
(struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_remove_statistics);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
cmd->vlan = CPU_TO_LE16(vlan_id);
|
|
cmd->stat_index = CPU_TO_LE16(stat_index);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_port_parameters - set physical port parameters.
|
|
* @hw: pointer to the hw struct
|
|
* @bad_frame_vsi: defines the VSI to which bad frames are forwarded
|
|
* @save_bad_pac: if set packets with errors are forwarded to the bad frames VSI
|
|
* @pad_short_pac: if set transmit packets smaller than 60 bytes are padded
|
|
* @double_vlan: if set double VLAN is enabled
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_port_parameters(struct i40e_hw *hw,
|
|
u16 bad_frame_vsi, bool save_bad_pac,
|
|
bool pad_short_pac, bool double_vlan,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aqc_set_port_parameters *cmd;
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
u16 command_flags = 0;
|
|
|
|
cmd = (struct i40e_aqc_set_port_parameters *)&desc.params.raw;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_port_parameters);
|
|
|
|
cmd->bad_frame_vsi = CPU_TO_LE16(bad_frame_vsi);
|
|
if (save_bad_pac)
|
|
command_flags |= I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS;
|
|
if (pad_short_pac)
|
|
command_flags |= I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS;
|
|
if (double_vlan)
|
|
command_flags |= I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA;
|
|
cmd->command_flags = CPU_TO_LE16(command_flags);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid for the physical port/switching component/vsi
|
|
* @buff: Indirect buffer to hold data parameters and response
|
|
* @buff_size: Indirect buffer size
|
|
* @opcode: Tx scheduler AQ command opcode
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Generic command handler for Tx scheduler AQ commands
|
|
**/
|
|
static enum i40e_status_code i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid,
|
|
void *buff, u16 buff_size,
|
|
enum i40e_admin_queue_opc opcode,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_tx_sched_ind *cmd =
|
|
(struct i40e_aqc_tx_sched_ind *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
bool cmd_param_flag = FALSE;
|
|
|
|
switch (opcode) {
|
|
case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit:
|
|
case i40e_aqc_opc_configure_vsi_tc_bw:
|
|
case i40e_aqc_opc_enable_switching_comp_ets:
|
|
case i40e_aqc_opc_modify_switching_comp_ets:
|
|
case i40e_aqc_opc_disable_switching_comp_ets:
|
|
case i40e_aqc_opc_configure_switching_comp_ets_bw_limit:
|
|
case i40e_aqc_opc_configure_switching_comp_bw_config:
|
|
cmd_param_flag = TRUE;
|
|
break;
|
|
case i40e_aqc_opc_query_vsi_bw_config:
|
|
case i40e_aqc_opc_query_vsi_ets_sla_config:
|
|
case i40e_aqc_opc_query_switching_comp_ets_config:
|
|
case i40e_aqc_opc_query_port_ets_config:
|
|
case i40e_aqc_opc_query_switching_comp_bw_config:
|
|
cmd_param_flag = FALSE;
|
|
break;
|
|
default:
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, opcode);
|
|
|
|
/* Indirect command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (cmd_param_flag)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
cmd->vsi_seid = CPU_TO_LE16(seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI seid
|
|
* @credit: BW limit credits (0 = disabled)
|
|
* @max_credit: Max BW limit credits
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw,
|
|
u16 seid, u16 credit, u8 max_credit,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_configure_vsi_bw_limit *cmd =
|
|
(struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_configure_vsi_bw_limit);
|
|
|
|
cmd->vsi_seid = CPU_TO_LE16(seid);
|
|
cmd->credit = CPU_TO_LE16(credit);
|
|
cmd->max_credit = max_credit;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_config_switch_comp_bw_limit - Configure Switching component BW Limit
|
|
* @hw: pointer to the hw struct
|
|
* @seid: switching component seid
|
|
* @credit: BW limit credits (0 = disabled)
|
|
* @max_bw: Max BW limit credits
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw,
|
|
u16 seid, u16 credit, u8 max_bw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_configure_switching_comp_bw_limit *cmd =
|
|
(struct i40e_aqc_configure_switching_comp_bw_limit *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_configure_switching_comp_bw_limit);
|
|
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
cmd->credit = CPU_TO_LE16(credit);
|
|
cmd->max_bw = max_bw;
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_config_vsi_ets_sla_bw_limit - Config VSI BW Limit per TC
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI seid
|
|
* @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_config_vsi_ets_sla_bw_limit(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_configure_vsi_ets_sla_bw_data *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_configure_vsi_ets_sla_bw_limit,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI seid
|
|
* @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_configure_vsi_tc_bw_data *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_configure_vsi_tc_bw,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_config_switch_comp_ets_bw_limit - Config Switch comp BW Limit per TC
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the switching component
|
|
* @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_config_switch_comp_ets_bw_limit(
|
|
struct i40e_hw *hw, u16 seid,
|
|
struct i40e_aqc_configure_switching_comp_ets_bw_limit_data *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_configure_switching_comp_ets_bw_limit,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_query_vsi_bw_config - Query VSI BW configuration
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the VSI
|
|
* @bw_data: Buffer to hold VSI BW configuration
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_query_vsi_bw_config(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_query_vsi_bw_config_resp *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_query_vsi_bw_config,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the VSI
|
|
* @bw_data: Buffer to hold VSI BW configuration per TC
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_query_vsi_ets_sla_config,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the switching component
|
|
* @bw_data: Buffer to hold switching component's per TC BW config
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_query_switching_comp_ets_config,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_query_port_ets_config - Query Physical Port ETS configuration
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the VSI or switching component connected to Physical Port
|
|
* @bw_data: Buffer to hold current ETS configuration for the Physical Port
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_query_port_ets_config(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_query_port_ets_config_resp *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_query_port_ets_config,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration
|
|
* @hw: pointer to the hw struct
|
|
* @seid: seid of the switching component
|
|
* @bw_data: Buffer to hold switching component's BW configuration
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
**/
|
|
enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
|
|
i40e_aqc_opc_query_switching_comp_bw_config,
|
|
cmd_details);
|
|
}
|
|
|
|
/**
|
|
* i40e_validate_filter_settings
|
|
* @hw: pointer to the hardware structure
|
|
* @settings: Filter control settings
|
|
*
|
|
* Check and validate the filter control settings passed.
|
|
* The function checks for the valid filter/context sizes being
|
|
* passed for FCoE and PE.
|
|
*
|
|
* Returns I40E_SUCCESS if the values passed are valid and within
|
|
* range else returns an error.
|
|
**/
|
|
static enum i40e_status_code i40e_validate_filter_settings(struct i40e_hw *hw,
|
|
struct i40e_filter_control_settings *settings)
|
|
{
|
|
u32 fcoe_cntx_size, fcoe_filt_size;
|
|
u32 pe_cntx_size, pe_filt_size;
|
|
u32 fcoe_fmax;
|
|
|
|
u32 val;
|
|
|
|
/* Validate FCoE settings passed */
|
|
switch (settings->fcoe_filt_num) {
|
|
case I40E_HASH_FILTER_SIZE_1K:
|
|
case I40E_HASH_FILTER_SIZE_2K:
|
|
case I40E_HASH_FILTER_SIZE_4K:
|
|
case I40E_HASH_FILTER_SIZE_8K:
|
|
case I40E_HASH_FILTER_SIZE_16K:
|
|
case I40E_HASH_FILTER_SIZE_32K:
|
|
fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
|
|
fcoe_filt_size <<= (u32)settings->fcoe_filt_num;
|
|
break;
|
|
default:
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
switch (settings->fcoe_cntx_num) {
|
|
case I40E_DMA_CNTX_SIZE_512:
|
|
case I40E_DMA_CNTX_SIZE_1K:
|
|
case I40E_DMA_CNTX_SIZE_2K:
|
|
case I40E_DMA_CNTX_SIZE_4K:
|
|
fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
|
|
fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num;
|
|
break;
|
|
default:
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
/* Validate PE settings passed */
|
|
switch (settings->pe_filt_num) {
|
|
case I40E_HASH_FILTER_SIZE_1K:
|
|
case I40E_HASH_FILTER_SIZE_2K:
|
|
case I40E_HASH_FILTER_SIZE_4K:
|
|
case I40E_HASH_FILTER_SIZE_8K:
|
|
case I40E_HASH_FILTER_SIZE_16K:
|
|
case I40E_HASH_FILTER_SIZE_32K:
|
|
case I40E_HASH_FILTER_SIZE_64K:
|
|
case I40E_HASH_FILTER_SIZE_128K:
|
|
case I40E_HASH_FILTER_SIZE_256K:
|
|
case I40E_HASH_FILTER_SIZE_512K:
|
|
case I40E_HASH_FILTER_SIZE_1M:
|
|
pe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
|
|
pe_filt_size <<= (u32)settings->pe_filt_num;
|
|
break;
|
|
default:
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
switch (settings->pe_cntx_num) {
|
|
case I40E_DMA_CNTX_SIZE_512:
|
|
case I40E_DMA_CNTX_SIZE_1K:
|
|
case I40E_DMA_CNTX_SIZE_2K:
|
|
case I40E_DMA_CNTX_SIZE_4K:
|
|
case I40E_DMA_CNTX_SIZE_8K:
|
|
case I40E_DMA_CNTX_SIZE_16K:
|
|
case I40E_DMA_CNTX_SIZE_32K:
|
|
case I40E_DMA_CNTX_SIZE_64K:
|
|
case I40E_DMA_CNTX_SIZE_128K:
|
|
case I40E_DMA_CNTX_SIZE_256K:
|
|
pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
|
|
pe_cntx_size <<= (u32)settings->pe_cntx_num;
|
|
break;
|
|
default:
|
|
return I40E_ERR_PARAM;
|
|
}
|
|
|
|
/* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
|
|
val = rd32(hw, I40E_GLHMC_FCOEFMAX);
|
|
fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
|
|
>> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
|
|
if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax)
|
|
return I40E_ERR_INVALID_SIZE;
|
|
|
|
return I40E_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* i40e_set_filter_control
|
|
* @hw: pointer to the hardware structure
|
|
* @settings: Filter control settings
|
|
*
|
|
* Set the Queue Filters for PE/FCoE and enable filters required
|
|
* for a single PF. It is expected that these settings are programmed
|
|
* at the driver initialization time.
|
|
**/
|
|
enum i40e_status_code i40e_set_filter_control(struct i40e_hw *hw,
|
|
struct i40e_filter_control_settings *settings)
|
|
{
|
|
enum i40e_status_code ret = I40E_SUCCESS;
|
|
u32 hash_lut_size = 0;
|
|
u32 val;
|
|
|
|
if (!settings)
|
|
return I40E_ERR_PARAM;
|
|
|
|
/* Validate the input settings */
|
|
ret = i40e_validate_filter_settings(hw, settings);
|
|
if (ret)
|
|
return ret;
|
|
|
|
/* Read the PF Queue Filter control register */
|
|
val = i40e_read_rx_ctl(hw, I40E_PFQF_CTL_0);
|
|
|
|
/* Program required PE hash buckets for the PF */
|
|
val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK;
|
|
val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) &
|
|
I40E_PFQF_CTL_0_PEHSIZE_MASK;
|
|
/* Program required PE contexts for the PF */
|
|
val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK;
|
|
val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) &
|
|
I40E_PFQF_CTL_0_PEDSIZE_MASK;
|
|
|
|
/* Program required FCoE hash buckets for the PF */
|
|
val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
|
|
val |= ((u32)settings->fcoe_filt_num <<
|
|
I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) &
|
|
I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
|
|
/* Program required FCoE DDP contexts for the PF */
|
|
val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
|
|
val |= ((u32)settings->fcoe_cntx_num <<
|
|
I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) &
|
|
I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
|
|
|
|
/* Program Hash LUT size for the PF */
|
|
val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
|
|
if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512)
|
|
hash_lut_size = 1;
|
|
val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) &
|
|
I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
|
|
|
|
/* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */
|
|
if (settings->enable_fdir)
|
|
val |= I40E_PFQF_CTL_0_FD_ENA_MASK;
|
|
if (settings->enable_ethtype)
|
|
val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK;
|
|
if (settings->enable_macvlan)
|
|
val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK;
|
|
|
|
i40e_write_rx_ctl(hw, I40E_PFQF_CTL_0, val);
|
|
|
|
return I40E_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter
|
|
* @hw: pointer to the hw struct
|
|
* @mac_addr: MAC address to use in the filter
|
|
* @ethtype: Ethertype to use in the filter
|
|
* @flags: Flags that needs to be applied to the filter
|
|
* @vsi_seid: seid of the control VSI
|
|
* @queue: VSI queue number to send the packet to
|
|
* @is_add: Add control packet filter if True else remove
|
|
* @stats: Structure to hold information on control filter counts
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* This command will Add or Remove control packet filter for a control VSI.
|
|
* In return it will update the total number of perfect filter count in
|
|
* the stats member.
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
|
|
u8 *mac_addr, u16 ethtype, u16 flags,
|
|
u16 vsi_seid, u16 queue, bool is_add,
|
|
struct i40e_control_filter_stats *stats,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_control_packet_filter *cmd =
|
|
(struct i40e_aqc_add_remove_control_packet_filter *)
|
|
&desc.params.raw;
|
|
struct i40e_aqc_add_remove_control_packet_filter_completion *resp =
|
|
(struct i40e_aqc_add_remove_control_packet_filter_completion *)
|
|
&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (vsi_seid == 0)
|
|
return I40E_ERR_PARAM;
|
|
|
|
if (is_add) {
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_add_control_packet_filter);
|
|
cmd->queue = CPU_TO_LE16(queue);
|
|
} else {
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_remove_control_packet_filter);
|
|
}
|
|
|
|
if (mac_addr)
|
|
i40e_memcpy(cmd->mac, mac_addr, ETH_ALEN,
|
|
I40E_NONDMA_TO_NONDMA);
|
|
|
|
cmd->etype = CPU_TO_LE16(ethtype);
|
|
cmd->flags = CPU_TO_LE16(flags);
|
|
cmd->seid = CPU_TO_LE16(vsi_seid);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (!status && stats) {
|
|
stats->mac_etype_used = LE16_TO_CPU(resp->mac_etype_used);
|
|
stats->etype_used = LE16_TO_CPU(resp->etype_used);
|
|
stats->mac_etype_free = LE16_TO_CPU(resp->mac_etype_free);
|
|
stats->etype_free = LE16_TO_CPU(resp->etype_free);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_add_filter_to_drop_tx_flow_control_frames- filter to drop flow control
|
|
* @hw: pointer to the hw struct
|
|
* @seid: VSI seid to add ethertype filter from
|
|
**/
|
|
void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
|
|
u16 seid)
|
|
{
|
|
#define I40E_FLOW_CONTROL_ETHTYPE 0x8808
|
|
u16 flag = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
|
|
I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
|
|
I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
|
|
u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE;
|
|
enum i40e_status_code status;
|
|
|
|
status = i40e_aq_add_rem_control_packet_filter(hw, NULL, ethtype, flag,
|
|
seid, 0, TRUE, NULL,
|
|
NULL);
|
|
if (status)
|
|
DEBUGOUT("Ethtype Filter Add failed: Error pruning Tx flow control frames\n");
|
|
}
|
|
|
|
/**
|
|
* i40e_fix_up_geneve_vni - adjust Geneve VNI for HW issue
|
|
* @filters: list of cloud filters
|
|
* @filter_count: length of list
|
|
*
|
|
* There's an issue in the device where the Geneve VNI layout needs
|
|
* to be shifted 1 byte over from the VxLAN VNI
|
|
**/
|
|
static void i40e_fix_up_geneve_vni(
|
|
struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
|
|
u8 filter_count)
|
|
{
|
|
struct i40e_aqc_add_remove_cloud_filters_element_data *f = filters;
|
|
int i;
|
|
|
|
for (i = 0; i < filter_count; i++) {
|
|
u16 tnl_type;
|
|
u32 ti;
|
|
|
|
tnl_type = (LE16_TO_CPU(f[i].flags) &
|
|
I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
|
|
I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
|
|
if (tnl_type == I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE) {
|
|
ti = LE32_TO_CPU(f[i].tenant_id);
|
|
f[i].tenant_id = CPU_TO_LE32(ti << 8);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_add_cloud_filters
|
|
* @hw: pointer to the hardware structure
|
|
* @seid: VSI seid to add cloud filters from
|
|
* @filters: Buffer which contains the filters to be added
|
|
* @filter_count: number of filters contained in the buffer
|
|
*
|
|
* Set the cloud filters for a given VSI. The contents of the
|
|
* i40e_aqc_add_remove_cloud_filters_element_data are filled
|
|
* in by the caller of the function.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
|
|
u8 filter_count)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_cloud_filters *cmd =
|
|
(struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buff_len;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_add_cloud_filters);
|
|
|
|
buff_len = filter_count * sizeof(*filters);
|
|
desc.datalen = CPU_TO_LE16(buff_len);
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
cmd->num_filters = filter_count;
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
i40e_fix_up_geneve_vni(filters, filter_count);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_remove_cloud_filters
|
|
* @hw: pointer to the hardware structure
|
|
* @seid: VSI seid to remove cloud filters from
|
|
* @filters: Buffer which contains the filters to be removed
|
|
* @filter_count: number of filters contained in the buffer
|
|
*
|
|
* Remove the cloud filters for a given VSI. The contents of the
|
|
* i40e_aqc_add_remove_cloud_filters_element_data are filled
|
|
* in by the caller of the function.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_remove_cloud_filters(struct i40e_hw *hw,
|
|
u16 seid,
|
|
struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
|
|
u8 filter_count)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_add_remove_cloud_filters *cmd =
|
|
(struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 buff_len;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_remove_cloud_filters);
|
|
|
|
buff_len = filter_count * sizeof(*filters);
|
|
desc.datalen = CPU_TO_LE16(buff_len);
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
|
|
cmd->num_filters = filter_count;
|
|
cmd->seid = CPU_TO_LE16(seid);
|
|
|
|
i40e_fix_up_geneve_vni(filters, filter_count);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_write
|
|
* @hw: pointer to the hardware structure
|
|
* @reg_addr0: address of first dword to be read
|
|
* @reg_val0: value to be written under 'reg_addr0'
|
|
* @reg_addr1: address of second dword to be read
|
|
* @reg_val1: value to be written under 'reg_addr1'
|
|
*
|
|
* Write one or two dwords to alternate structure. Fields are indicated
|
|
* by 'reg_addr0' and 'reg_addr1' register numbers.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_write(struct i40e_hw *hw,
|
|
u32 reg_addr0, u32 reg_val0,
|
|
u32 reg_addr1, u32 reg_val1)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_write *cmd_resp =
|
|
(struct i40e_aqc_alternate_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_write);
|
|
cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
|
|
cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
|
|
cmd_resp->data0 = CPU_TO_LE32(reg_val0);
|
|
cmd_resp->data1 = CPU_TO_LE32(reg_val1);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_write_indirect
|
|
* @hw: pointer to the hardware structure
|
|
* @addr: address of a first register to be modified
|
|
* @dw_count: number of alternate structure fields to write
|
|
* @buffer: pointer to the command buffer
|
|
*
|
|
* Write 'dw_count' dwords from 'buffer' to alternate structure
|
|
* starting at 'addr'.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_write_indirect(struct i40e_hw *hw,
|
|
u32 addr, u32 dw_count, void *buffer)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_ind_write *cmd_resp =
|
|
(struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buffer == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
/* Indirect command */
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_alternate_write_indirect);
|
|
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
|
|
if (dw_count > (I40E_AQ_LARGE_BUF/4))
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
cmd_resp->address = CPU_TO_LE32(addr);
|
|
cmd_resp->length = CPU_TO_LE32(dw_count);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buffer,
|
|
I40E_LO_DWORD(4*dw_count), NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_read
|
|
* @hw: pointer to the hardware structure
|
|
* @reg_addr0: address of first dword to be read
|
|
* @reg_val0: pointer for data read from 'reg_addr0'
|
|
* @reg_addr1: address of second dword to be read
|
|
* @reg_val1: pointer for data read from 'reg_addr1'
|
|
*
|
|
* Read one or two dwords from alternate structure. Fields are indicated
|
|
* by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer
|
|
* is not passed then only register at 'reg_addr0' is read.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw,
|
|
u32 reg_addr0, u32 *reg_val0,
|
|
u32 reg_addr1, u32 *reg_val1)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_write *cmd_resp =
|
|
(struct i40e_aqc_alternate_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (reg_val0 == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read);
|
|
cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
|
|
cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
|
|
if (status == I40E_SUCCESS) {
|
|
*reg_val0 = LE32_TO_CPU(cmd_resp->data0);
|
|
|
|
if (reg_val1 != NULL)
|
|
*reg_val1 = LE32_TO_CPU(cmd_resp->data1);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_read_indirect
|
|
* @hw: pointer to the hardware structure
|
|
* @addr: address of the alternate structure field
|
|
* @dw_count: number of alternate structure fields to read
|
|
* @buffer: pointer to the command buffer
|
|
*
|
|
* Read 'dw_count' dwords from alternate structure starting at 'addr' and
|
|
* place them in 'buffer'. The buffer should be allocated by caller.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_read_indirect(struct i40e_hw *hw,
|
|
u32 addr, u32 dw_count, void *buffer)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_ind_write *cmd_resp =
|
|
(struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buffer == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
/* Indirect command */
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_alternate_read_indirect);
|
|
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
|
|
desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
|
|
if (dw_count > (I40E_AQ_LARGE_BUF/4))
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
cmd_resp->address = CPU_TO_LE32(addr);
|
|
cmd_resp->length = CPU_TO_LE32(dw_count);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buffer,
|
|
I40E_LO_DWORD(4*dw_count), NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_clear
|
|
* @hw: pointer to the HW structure.
|
|
*
|
|
* Clear the alternate structures of the port from which the function
|
|
* is called.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_clear(struct i40e_hw *hw)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_alternate_clear_port);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_alternate_write_done
|
|
* @hw: pointer to the HW structure.
|
|
* @bios_mode: indicates whether the command is executed by UEFI or legacy BIOS
|
|
* @reset_needed: indicates the SW should trigger GLOBAL reset
|
|
*
|
|
* Indicates to the FW that alternate structures have been changed.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_alternate_write_done(struct i40e_hw *hw,
|
|
u8 bios_mode, bool *reset_needed)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_write_done *cmd =
|
|
(struct i40e_aqc_alternate_write_done *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (reset_needed == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_alternate_write_done);
|
|
|
|
cmd->cmd_flags = CPU_TO_LE16(bios_mode);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
if (!status && reset_needed)
|
|
*reset_needed = ((LE16_TO_CPU(cmd->cmd_flags) &
|
|
I40E_AQ_ALTERNATE_RESET_NEEDED) != 0);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_oem_mode
|
|
* @hw: pointer to the HW structure.
|
|
* @oem_mode: the OEM mode to be used
|
|
*
|
|
* Sets the device to a specific operating mode. Currently the only supported
|
|
* mode is no_clp, which causes FW to refrain from using Alternate RAM.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_oem_mode(struct i40e_hw *hw,
|
|
u8 oem_mode)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_alternate_write_done *cmd =
|
|
(struct i40e_aqc_alternate_write_done *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_alternate_set_mode);
|
|
|
|
cmd->cmd_flags = CPU_TO_LE16(oem_mode);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_resume_port_tx
|
|
* @hw: pointer to the hardware structure
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Resume port's Tx traffic
|
|
**/
|
|
enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_set_pci_config_data - store PCI bus info
|
|
* @hw: pointer to hardware structure
|
|
* @link_status: the link status word from PCI config space
|
|
*
|
|
* Stores the PCI bus info (speed, width, type) within the i40e_hw structure
|
|
**/
|
|
void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
|
|
{
|
|
hw->bus.type = i40e_bus_type_pci_express;
|
|
|
|
switch (link_status & I40E_PCI_LINK_WIDTH) {
|
|
case I40E_PCI_LINK_WIDTH_1:
|
|
hw->bus.width = i40e_bus_width_pcie_x1;
|
|
break;
|
|
case I40E_PCI_LINK_WIDTH_2:
|
|
hw->bus.width = i40e_bus_width_pcie_x2;
|
|
break;
|
|
case I40E_PCI_LINK_WIDTH_4:
|
|
hw->bus.width = i40e_bus_width_pcie_x4;
|
|
break;
|
|
case I40E_PCI_LINK_WIDTH_8:
|
|
hw->bus.width = i40e_bus_width_pcie_x8;
|
|
break;
|
|
default:
|
|
hw->bus.width = i40e_bus_width_unknown;
|
|
break;
|
|
}
|
|
|
|
switch (link_status & I40E_PCI_LINK_SPEED) {
|
|
case I40E_PCI_LINK_SPEED_2500:
|
|
hw->bus.speed = i40e_bus_speed_2500;
|
|
break;
|
|
case I40E_PCI_LINK_SPEED_5000:
|
|
hw->bus.speed = i40e_bus_speed_5000;
|
|
break;
|
|
case I40E_PCI_LINK_SPEED_8000:
|
|
hw->bus.speed = i40e_bus_speed_8000;
|
|
break;
|
|
default:
|
|
hw->bus.speed = i40e_bus_speed_unknown;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_debug_dump
|
|
* @hw: pointer to the hardware structure
|
|
* @cluster_id: specific cluster to dump
|
|
* @table_id: table id within cluster
|
|
* @start_index: index of line in the block to read
|
|
* @buff_size: dump buffer size
|
|
* @buff: dump buffer
|
|
* @ret_buff_size: actual buffer size returned
|
|
* @ret_next_table: next block to read
|
|
* @ret_next_index: next index to read
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Dump internal FW/HW data for debug purposes.
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
|
|
u8 table_id, u32 start_index, u16 buff_size,
|
|
void *buff, u16 *ret_buff_size,
|
|
u8 *ret_next_table, u32 *ret_next_index,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_debug_dump_internals *cmd =
|
|
(struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
|
|
struct i40e_aqc_debug_dump_internals *resp =
|
|
(struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (buff_size == 0 || !buff)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_debug_dump_internals);
|
|
/* Indirect Command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
if (buff_size > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
|
|
cmd->cluster_id = cluster_id;
|
|
cmd->table_id = table_id;
|
|
cmd->idx = CPU_TO_LE32(start_index);
|
|
|
|
desc.datalen = CPU_TO_LE16(buff_size);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
|
|
if (!status) {
|
|
if (ret_buff_size != NULL)
|
|
*ret_buff_size = LE16_TO_CPU(desc.datalen);
|
|
if (ret_next_table != NULL)
|
|
*ret_next_table = resp->table_id;
|
|
if (ret_next_index != NULL)
|
|
*ret_next_index = LE32_TO_CPU(resp->idx);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_read_bw_from_alt_ram
|
|
* @hw: pointer to the hardware structure
|
|
* @max_bw: pointer for max_bw read
|
|
* @min_bw: pointer for min_bw read
|
|
* @min_valid: pointer for bool that is TRUE if min_bw is a valid value
|
|
* @max_valid: pointer for bool that is TRUE if max_bw is a valid value
|
|
*
|
|
* Read bw from the alternate ram for the given pf
|
|
**/
|
|
enum i40e_status_code i40e_read_bw_from_alt_ram(struct i40e_hw *hw,
|
|
u32 *max_bw, u32 *min_bw,
|
|
bool *min_valid, bool *max_valid)
|
|
{
|
|
enum i40e_status_code status;
|
|
u32 max_bw_addr, min_bw_addr;
|
|
|
|
/* Calculate the address of the min/max bw registers */
|
|
max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
|
|
I40E_ALT_STRUCT_MAX_BW_OFFSET +
|
|
(I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
|
|
min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
|
|
I40E_ALT_STRUCT_MIN_BW_OFFSET +
|
|
(I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
|
|
|
|
/* Read the bandwidths from alt ram */
|
|
status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw,
|
|
min_bw_addr, min_bw);
|
|
|
|
if (*min_bw & I40E_ALT_BW_VALID_MASK)
|
|
*min_valid = TRUE;
|
|
else
|
|
*min_valid = FALSE;
|
|
|
|
if (*max_bw & I40E_ALT_BW_VALID_MASK)
|
|
*max_valid = TRUE;
|
|
else
|
|
*max_valid = FALSE;
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_configure_partition_bw
|
|
* @hw: pointer to the hardware structure
|
|
* @bw_data: Buffer holding valid pfs and bw limits
|
|
* @cmd_details: pointer to command details
|
|
*
|
|
* Configure partitions guaranteed/max bw
|
|
**/
|
|
enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
|
|
struct i40e_aqc_configure_partition_bw_data *bw_data,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
enum i40e_status_code status;
|
|
struct i40e_aq_desc desc;
|
|
u16 bwd_size = sizeof(*bw_data);
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_configure_partition_bw);
|
|
|
|
/* Indirect command */
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
|
|
desc.datalen = CPU_TO_LE16(bwd_size);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_read_phy_register_clause22
|
|
* @hw: pointer to the HW structure
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Reads specified PHY register value
|
|
**/
|
|
enum i40e_status_code i40e_read_phy_register_clause22(struct i40e_hw *hw,
|
|
u16 reg, u8 phy_addr, u16 *value)
|
|
{
|
|
enum i40e_status_code status = I40E_ERR_TIMEOUT;
|
|
u8 port_num = (u8)hw->func_caps.mdio_port_num;
|
|
u32 command = 0;
|
|
u16 retry = 1000;
|
|
|
|
command = (reg << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE22_OPCODE_READ_MASK) |
|
|
(I40E_MDIO_CLAUSE22_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK);
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
|
|
if (status) {
|
|
i40e_debug(hw, I40E_DEBUG_PHY,
|
|
"PHY: Can't write command to external PHY.\n");
|
|
} else {
|
|
command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
|
|
*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
|
|
I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_write_phy_register_clause22
|
|
* @hw: pointer to the HW structure
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Writes specified PHY register value
|
|
**/
|
|
enum i40e_status_code i40e_write_phy_register_clause22(struct i40e_hw *hw,
|
|
u16 reg, u8 phy_addr, u16 value)
|
|
{
|
|
enum i40e_status_code status = I40E_ERR_TIMEOUT;
|
|
u8 port_num = (u8)hw->func_caps.mdio_port_num;
|
|
u32 command = 0;
|
|
u16 retry = 1000;
|
|
|
|
command = value << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT;
|
|
wr32(hw, I40E_GLGEN_MSRWD(port_num), command);
|
|
|
|
command = (reg << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK) |
|
|
(I40E_MDIO_CLAUSE22_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK);
|
|
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_read_phy_register_clause45
|
|
* @hw: pointer to the HW structure
|
|
* @page: registers page number
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Reads specified PHY register value
|
|
**/
|
|
enum i40e_status_code i40e_read_phy_register_clause45(struct i40e_hw *hw,
|
|
u8 page, u16 reg, u8 phy_addr, u16 *value)
|
|
{
|
|
enum i40e_status_code status = I40E_ERR_TIMEOUT;
|
|
u32 command = 0;
|
|
u16 retry = 1000;
|
|
u8 port_num = (u8)hw->func_caps.mdio_port_num;
|
|
|
|
command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) |
|
|
(page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK) |
|
|
(I40E_MDIO_CLAUSE45_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK) |
|
|
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
|
|
if (status) {
|
|
i40e_debug(hw, I40E_DEBUG_PHY,
|
|
"PHY: Can't write command to external PHY.\n");
|
|
goto phy_read_end;
|
|
}
|
|
|
|
command = (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE45_OPCODE_READ_MASK) |
|
|
(I40E_MDIO_CLAUSE45_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK) |
|
|
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
|
|
status = I40E_ERR_TIMEOUT;
|
|
retry = 1000;
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
|
|
if (!status) {
|
|
command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
|
|
*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
|
|
I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
|
|
} else {
|
|
i40e_debug(hw, I40E_DEBUG_PHY,
|
|
"PHY: Can't read register value from external PHY.\n");
|
|
}
|
|
|
|
phy_read_end:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_write_phy_register_clause45
|
|
* @hw: pointer to the HW structure
|
|
* @page: registers page number
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Writes value to specified PHY register
|
|
**/
|
|
enum i40e_status_code i40e_write_phy_register_clause45(struct i40e_hw *hw,
|
|
u8 page, u16 reg, u8 phy_addr, u16 value)
|
|
{
|
|
enum i40e_status_code status = I40E_ERR_TIMEOUT;
|
|
u32 command = 0;
|
|
u16 retry = 1000;
|
|
u8 port_num = (u8)hw->func_caps.mdio_port_num;
|
|
|
|
command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) |
|
|
(page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK) |
|
|
(I40E_MDIO_CLAUSE45_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK) |
|
|
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
if (status) {
|
|
i40e_debug(hw, I40E_DEBUG_PHY,
|
|
"PHY: Can't write command to external PHY.\n");
|
|
goto phy_write_end;
|
|
}
|
|
|
|
command = value << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT;
|
|
wr32(hw, I40E_GLGEN_MSRWD(port_num), command);
|
|
|
|
command = (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
|
|
(phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
|
|
(I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK) |
|
|
(I40E_MDIO_CLAUSE45_STCODE_MASK) |
|
|
(I40E_GLGEN_MSCA_MDICMD_MASK) |
|
|
(I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
|
|
status = I40E_ERR_TIMEOUT;
|
|
retry = 1000;
|
|
wr32(hw, I40E_GLGEN_MSCA(port_num), command);
|
|
do {
|
|
command = rd32(hw, I40E_GLGEN_MSCA(port_num));
|
|
if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
|
|
status = I40E_SUCCESS;
|
|
break;
|
|
}
|
|
i40e_usec_delay(10);
|
|
retry--;
|
|
} while (retry);
|
|
|
|
phy_write_end:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_write_phy_register
|
|
* @hw: pointer to the HW structure
|
|
* @page: registers page number
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Writes value to specified PHY register
|
|
**/
|
|
enum i40e_status_code i40e_write_phy_register(struct i40e_hw *hw,
|
|
u8 page, u16 reg, u8 phy_addr, u16 value)
|
|
{
|
|
enum i40e_status_code status;
|
|
|
|
switch (hw->device_id) {
|
|
case I40E_DEV_ID_1G_BASE_T_X722:
|
|
status = i40e_write_phy_register_clause22(hw,
|
|
reg, phy_addr, value);
|
|
break;
|
|
case I40E_DEV_ID_10G_BASE_T:
|
|
case I40E_DEV_ID_10G_BASE_T4:
|
|
case I40E_DEV_ID_10G_BASE_T_X722:
|
|
case I40E_DEV_ID_25G_B:
|
|
case I40E_DEV_ID_25G_SFP28:
|
|
status = i40e_write_phy_register_clause45(hw,
|
|
page, reg, phy_addr, value);
|
|
break;
|
|
default:
|
|
status = I40E_ERR_UNKNOWN_PHY;
|
|
break;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_read_phy_register
|
|
* @hw: pointer to the HW structure
|
|
* @page: registers page number
|
|
* @reg: register address in the page
|
|
* @phy_addr: PHY address on MDIO interface
|
|
* @value: PHY register value
|
|
*
|
|
* Reads specified PHY register value
|
|
**/
|
|
enum i40e_status_code i40e_read_phy_register(struct i40e_hw *hw,
|
|
u8 page, u16 reg, u8 phy_addr, u16 *value)
|
|
{
|
|
enum i40e_status_code status;
|
|
|
|
switch (hw->device_id) {
|
|
case I40E_DEV_ID_1G_BASE_T_X722:
|
|
status = i40e_read_phy_register_clause22(hw, reg, phy_addr,
|
|
value);
|
|
break;
|
|
case I40E_DEV_ID_10G_BASE_T:
|
|
case I40E_DEV_ID_10G_BASE_T4:
|
|
case I40E_DEV_ID_10G_BASE_T_X722:
|
|
case I40E_DEV_ID_25G_B:
|
|
case I40E_DEV_ID_25G_SFP28:
|
|
status = i40e_read_phy_register_clause45(hw, page, reg,
|
|
phy_addr, value);
|
|
break;
|
|
default:
|
|
status = I40E_ERR_UNKNOWN_PHY;
|
|
break;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_get_phy_address
|
|
* @hw: pointer to the HW structure
|
|
* @dev_num: PHY port num that address we want
|
|
*
|
|
* Gets PHY address for current port
|
|
**/
|
|
u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num)
|
|
{
|
|
u8 port_num = (u8)hw->func_caps.mdio_port_num;
|
|
u32 reg_val = rd32(hw, I40E_GLGEN_MDIO_I2C_SEL(port_num));
|
|
|
|
return (u8)(reg_val >> ((dev_num + 1) * 5)) & 0x1f;
|
|
}
|
|
|
|
/**
|
|
* i40e_blink_phy_led
|
|
* @hw: pointer to the HW structure
|
|
* @time: time how long led will blinks in secs
|
|
* @interval: gap between LED on and off in msecs
|
|
*
|
|
* Blinks PHY link LED
|
|
**/
|
|
enum i40e_status_code i40e_blink_phy_link_led(struct i40e_hw *hw,
|
|
u32 time, u32 interval)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
u32 i;
|
|
u16 led_ctl = 0;
|
|
u16 gpio_led_port;
|
|
u16 led_reg;
|
|
u16 led_addr = I40E_PHY_LED_PROV_REG_1;
|
|
u8 phy_addr = 0;
|
|
u8 port_num;
|
|
|
|
i = rd32(hw, I40E_PFGEN_PORTNUM);
|
|
port_num = (u8)(i & I40E_PFGEN_PORTNUM_PORT_NUM_MASK);
|
|
phy_addr = i40e_get_phy_address(hw, port_num);
|
|
|
|
for (gpio_led_port = 0; gpio_led_port < 3; gpio_led_port++,
|
|
led_addr++) {
|
|
status = i40e_read_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr,
|
|
&led_reg);
|
|
if (status)
|
|
goto phy_blinking_end;
|
|
led_ctl = led_reg;
|
|
if (led_reg & I40E_PHY_LED_LINK_MODE_MASK) {
|
|
led_reg = 0;
|
|
status = i40e_write_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr,
|
|
led_reg);
|
|
if (status)
|
|
goto phy_blinking_end;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (time > 0 && interval > 0) {
|
|
for (i = 0; i < time * 1000; i += interval) {
|
|
status = i40e_read_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr, &led_reg);
|
|
if (status)
|
|
goto restore_config;
|
|
if (led_reg & I40E_PHY_LED_MANUAL_ON)
|
|
led_reg = 0;
|
|
else
|
|
led_reg = I40E_PHY_LED_MANUAL_ON;
|
|
status = i40e_write_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr, led_reg);
|
|
if (status)
|
|
goto restore_config;
|
|
i40e_msec_delay(interval);
|
|
}
|
|
}
|
|
|
|
restore_config:
|
|
status = i40e_write_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr, led_ctl);
|
|
|
|
phy_blinking_end:
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_led_get_reg - read LED register
|
|
* @hw: pointer to the HW structure
|
|
* @led_addr: LED register address
|
|
* @reg_val: read register value
|
|
**/
|
|
static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr,
|
|
u32 *reg_val)
|
|
{
|
|
enum i40e_status_code status;
|
|
u8 phy_addr = 0;
|
|
|
|
*reg_val = 0;
|
|
if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
|
|
status = i40e_aq_get_phy_register(hw,
|
|
I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
I40E_PHY_LED_PROV_REG_1,
|
|
reg_val, NULL);
|
|
} else {
|
|
phy_addr = i40e_get_phy_address(hw, hw->port);
|
|
status = i40e_read_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr,
|
|
(u16 *)reg_val);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_led_set_reg - write LED register
|
|
* @hw: pointer to the HW structure
|
|
* @led_addr: LED register address
|
|
* @reg_val: register value to write
|
|
**/
|
|
static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr,
|
|
u32 reg_val)
|
|
{
|
|
enum i40e_status_code status;
|
|
u8 phy_addr = 0;
|
|
|
|
if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
|
|
status = i40e_aq_set_phy_register(hw,
|
|
I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
I40E_PHY_LED_PROV_REG_1,
|
|
reg_val, NULL);
|
|
} else {
|
|
phy_addr = i40e_get_phy_address(hw, hw->port);
|
|
status = i40e_write_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
led_addr, phy_addr,
|
|
(u16)reg_val);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_led_get_phy - return current on/off mode
|
|
* @hw: pointer to the hw struct
|
|
* @led_addr: address of led register to use
|
|
* @val: original value of register to use
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
|
|
u16 *val)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
u16 gpio_led_port;
|
|
u32 reg_val_aq;
|
|
u16 temp_addr;
|
|
u8 phy_addr = 0;
|
|
u16 reg_val;
|
|
|
|
if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
|
|
status = i40e_aq_get_phy_register(hw,
|
|
I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
I40E_PHY_LED_PROV_REG_1,
|
|
®_val_aq, NULL);
|
|
if (status == I40E_SUCCESS)
|
|
*val = (u16)reg_val_aq;
|
|
return status;
|
|
}
|
|
temp_addr = I40E_PHY_LED_PROV_REG_1;
|
|
phy_addr = i40e_get_phy_address(hw, hw->port);
|
|
for (gpio_led_port = 0; gpio_led_port < 3; gpio_led_port++,
|
|
temp_addr++) {
|
|
status = i40e_read_phy_register_clause45(hw,
|
|
I40E_PHY_COM_REG_PAGE,
|
|
temp_addr, phy_addr,
|
|
®_val);
|
|
if (status)
|
|
return status;
|
|
*val = reg_val;
|
|
if (reg_val & I40E_PHY_LED_LINK_MODE_MASK) {
|
|
*led_addr = temp_addr;
|
|
break;
|
|
}
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_led_set_phy
|
|
* @hw: pointer to the HW structure
|
|
* @on: TRUE or FALSE
|
|
* @led_addr: address of led register to use
|
|
* @mode: original val plus bit for set or ignore
|
|
*
|
|
* Set led's on or off when controlled by the PHY
|
|
*
|
|
**/
|
|
enum i40e_status_code i40e_led_set_phy(struct i40e_hw *hw, bool on,
|
|
u16 led_addr, u32 mode)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
u32 led_ctl = 0;
|
|
u32 led_reg = 0;
|
|
|
|
status = i40e_led_get_reg(hw, led_addr, &led_reg);
|
|
if (status)
|
|
return status;
|
|
led_ctl = led_reg;
|
|
if (led_reg & I40E_PHY_LED_LINK_MODE_MASK) {
|
|
led_reg = 0;
|
|
status = i40e_led_set_reg(hw, led_addr, led_reg);
|
|
if (status)
|
|
return status;
|
|
}
|
|
status = i40e_led_get_reg(hw, led_addr, &led_reg);
|
|
if (status)
|
|
goto restore_config;
|
|
if (on)
|
|
led_reg = I40E_PHY_LED_MANUAL_ON;
|
|
else
|
|
led_reg = 0;
|
|
status = i40e_led_set_reg(hw, led_addr, led_reg);
|
|
if (status)
|
|
goto restore_config;
|
|
if (mode & I40E_PHY_LED_MODE_ORIG) {
|
|
led_ctl = (mode & I40E_PHY_LED_MODE_MASK);
|
|
status = i40e_led_set_reg(hw, led_addr, led_ctl);
|
|
}
|
|
return status;
|
|
|
|
restore_config:
|
|
status = i40e_led_set_reg(hw, led_addr, led_ctl);
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_rx_ctl_read_register - use FW to read from an Rx control register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
* @reg_val: ptr to register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Use the firmware to read the Rx control register,
|
|
* especially useful if the Rx unit is under heavy pressure
|
|
**/
|
|
enum i40e_status_code i40e_aq_rx_ctl_read_register(struct i40e_hw *hw,
|
|
u32 reg_addr, u32 *reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_rx_ctl_reg_read_write *cmd_resp =
|
|
(struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
if (reg_val == NULL)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_read);
|
|
|
|
cmd_resp->address = CPU_TO_LE32(reg_addr);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status == I40E_SUCCESS)
|
|
*reg_val = LE32_TO_CPU(cmd_resp->value);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_read_rx_ctl - read from an Rx control register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
**/
|
|
u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
bool use_register;
|
|
int retry = 5;
|
|
u32 val = 0;
|
|
|
|
use_register = (((hw->aq.api_maj_ver == 1) &&
|
|
(hw->aq.api_min_ver < 5)) ||
|
|
(hw->mac.type == I40E_MAC_X722));
|
|
if (!use_register) {
|
|
do_retry:
|
|
status = i40e_aq_rx_ctl_read_register(hw, reg_addr, &val, NULL);
|
|
if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) {
|
|
i40e_msec_delay(1);
|
|
retry--;
|
|
goto do_retry;
|
|
}
|
|
}
|
|
|
|
/* if the AQ access failed, try the old-fashioned way */
|
|
if (status || use_register)
|
|
val = rd32(hw, reg_addr);
|
|
|
|
return val;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_rx_ctl_write_register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
* @reg_val: register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Use the firmware to write to an Rx control register,
|
|
* especially useful if the Rx unit is under heavy pressure
|
|
**/
|
|
enum i40e_status_code i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
|
|
u32 reg_addr, u32 reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_rx_ctl_reg_read_write *cmd =
|
|
(struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_write);
|
|
|
|
cmd->address = CPU_TO_LE32(reg_addr);
|
|
cmd->value = CPU_TO_LE32(reg_val);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_write_rx_ctl - write to an Rx control register
|
|
* @hw: pointer to the hw struct
|
|
* @reg_addr: register address
|
|
* @reg_val: register value
|
|
**/
|
|
void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
|
|
{
|
|
enum i40e_status_code status = I40E_SUCCESS;
|
|
bool use_register;
|
|
int retry = 5;
|
|
|
|
use_register = (((hw->aq.api_maj_ver == 1) &&
|
|
(hw->aq.api_min_ver < 5)) ||
|
|
(hw->mac.type == I40E_MAC_X722));
|
|
if (!use_register) {
|
|
do_retry:
|
|
status = i40e_aq_rx_ctl_write_register(hw, reg_addr,
|
|
reg_val, NULL);
|
|
if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) {
|
|
i40e_msec_delay(1);
|
|
retry--;
|
|
goto do_retry;
|
|
}
|
|
}
|
|
|
|
/* if the AQ access failed, try the old-fashioned way */
|
|
if (status || use_register)
|
|
wr32(hw, reg_addr, reg_val);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_phy_register
|
|
* @hw: pointer to the hw struct
|
|
* @phy_select: select which phy should be accessed
|
|
* @dev_addr: PHY device address
|
|
* @reg_addr: PHY register address
|
|
* @reg_val: new register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Write the external PHY register.
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_phy_register(struct i40e_hw *hw,
|
|
u8 phy_select, u8 dev_addr,
|
|
u32 reg_addr, u32 reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_phy_register_access *cmd =
|
|
(struct i40e_aqc_phy_register_access *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_phy_register);
|
|
|
|
cmd->phy_interface = phy_select;
|
|
cmd->dev_addres = dev_addr;
|
|
cmd->reg_address = CPU_TO_LE32(reg_addr);
|
|
cmd->reg_value = CPU_TO_LE32(reg_val);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_phy_register
|
|
* @hw: pointer to the hw struct
|
|
* @phy_select: select which phy should be accessed
|
|
* @dev_addr: PHY device address
|
|
* @reg_addr: PHY register address
|
|
* @reg_val: read register value
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Read the external PHY register.
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_phy_register(struct i40e_hw *hw,
|
|
u8 phy_select, u8 dev_addr,
|
|
u32 reg_addr, u32 *reg_val,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_phy_register_access *cmd =
|
|
(struct i40e_aqc_phy_register_access *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_get_phy_register);
|
|
|
|
cmd->phy_interface = phy_select;
|
|
cmd->dev_addres = dev_addr;
|
|
cmd->reg_address = CPU_TO_LE32(reg_addr);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
if (!status)
|
|
*reg_val = LE32_TO_CPU(cmd->reg_value);
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
/**
|
|
* i40e_aq_send_msg_to_pf
|
|
* @hw: pointer to the hardware structure
|
|
* @v_opcode: opcodes for VF-PF communication
|
|
* @v_retval: return error code
|
|
* @msg: pointer to the msg buffer
|
|
* @msglen: msg length
|
|
* @cmd_details: pointer to command details
|
|
*
|
|
* Send message to PF driver using admin queue. By default, this message
|
|
* is sent asynchronously, i.e. i40e_asq_send_command() does not wait for
|
|
* completion before returning.
|
|
**/
|
|
enum i40e_status_code i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
|
|
enum virtchnl_ops v_opcode,
|
|
enum i40e_status_code v_retval,
|
|
u8 *msg, u16 msglen,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_asq_cmd_details details;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
|
|
desc.cookie_high = CPU_TO_LE32(v_opcode);
|
|
desc.cookie_low = CPU_TO_LE32(v_retval);
|
|
if (msglen) {
|
|
desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF
|
|
| I40E_AQ_FLAG_RD));
|
|
if (msglen > I40E_AQ_LARGE_BUF)
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
|
|
desc.datalen = CPU_TO_LE16(msglen);
|
|
}
|
|
if (!cmd_details) {
|
|
i40e_memset(&details, 0, sizeof(details), I40E_NONDMA_MEM);
|
|
details.async = TRUE;
|
|
cmd_details = &details;
|
|
}
|
|
status = i40e_asq_send_command(hw, (struct i40e_aq_desc *)&desc, msg,
|
|
msglen, cmd_details);
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_vf_parse_hw_config
|
|
* @hw: pointer to the hardware structure
|
|
* @msg: pointer to the virtual channel VF resource structure
|
|
*
|
|
* Given a VF resource message from the PF, populate the hw struct
|
|
* with appropriate information.
|
|
**/
|
|
void i40e_vf_parse_hw_config(struct i40e_hw *hw,
|
|
struct virtchnl_vf_resource *msg)
|
|
{
|
|
struct virtchnl_vsi_resource *vsi_res;
|
|
int i;
|
|
|
|
vsi_res = &msg->vsi_res[0];
|
|
|
|
hw->dev_caps.num_vsis = msg->num_vsis;
|
|
hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
|
|
hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
|
|
hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
|
|
hw->dev_caps.dcb = msg->vf_cap_flags &
|
|
VIRTCHNL_VF_OFFLOAD_L2;
|
|
hw->dev_caps.iwarp = (msg->vf_cap_flags &
|
|
VIRTCHNL_VF_OFFLOAD_IWARP) ? 1 : 0;
|
|
for (i = 0; i < msg->num_vsis; i++) {
|
|
if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) {
|
|
i40e_memcpy(hw->mac.perm_addr,
|
|
vsi_res->default_mac_addr,
|
|
ETH_ALEN,
|
|
I40E_NONDMA_TO_NONDMA);
|
|
i40e_memcpy(hw->mac.addr, vsi_res->default_mac_addr,
|
|
ETH_ALEN,
|
|
I40E_NONDMA_TO_NONDMA);
|
|
}
|
|
vsi_res++;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* i40e_vf_reset
|
|
* @hw: pointer to the hardware structure
|
|
*
|
|
* Send a VF_RESET message to the PF. Does not wait for response from PF
|
|
* as none will be forthcoming. Immediately after calling this function,
|
|
* the admin queue should be shut down and (optionally) reinitialized.
|
|
**/
|
|
enum i40e_status_code i40e_vf_reset(struct i40e_hw *hw)
|
|
{
|
|
return i40e_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF,
|
|
I40E_SUCCESS, NULL, 0, NULL);
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_arp_proxy_config
|
|
* @hw: pointer to the HW structure
|
|
* @proxy_config: pointer to proxy config command table struct
|
|
* @cmd_details: pointer to command details
|
|
*
|
|
* Set ARP offload parameters from pre-populated
|
|
* i40e_aqc_arp_proxy_data struct
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw,
|
|
struct i40e_aqc_arp_proxy_data *proxy_config,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
if (!proxy_config)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_proxy_config);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
desc.params.external.addr_high =
|
|
CPU_TO_LE32(I40E_HI_DWORD((u64)proxy_config));
|
|
desc.params.external.addr_low =
|
|
CPU_TO_LE32(I40E_LO_DWORD((u64)proxy_config));
|
|
desc.datalen = CPU_TO_LE16(sizeof(struct i40e_aqc_arp_proxy_data));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, proxy_config,
|
|
sizeof(struct i40e_aqc_arp_proxy_data),
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_opc_set_ns_proxy_table_entry
|
|
* @hw: pointer to the HW structure
|
|
* @ns_proxy_table_entry: pointer to NS table entry command struct
|
|
* @cmd_details: pointer to command details
|
|
*
|
|
* Set IPv6 Neighbor Solicitation (NS) protocol offload parameters
|
|
* from pre-populated i40e_aqc_ns_proxy_data struct
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw,
|
|
struct i40e_aqc_ns_proxy_data *ns_proxy_table_entry,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
if (!ns_proxy_table_entry)
|
|
return I40E_ERR_PARAM;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_set_ns_proxy_table_entry);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
desc.params.external.addr_high =
|
|
CPU_TO_LE32(I40E_HI_DWORD((u64)ns_proxy_table_entry));
|
|
desc.params.external.addr_low =
|
|
CPU_TO_LE32(I40E_LO_DWORD((u64)ns_proxy_table_entry));
|
|
desc.datalen = CPU_TO_LE16(sizeof(struct i40e_aqc_ns_proxy_data));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, ns_proxy_table_entry,
|
|
sizeof(struct i40e_aqc_ns_proxy_data),
|
|
cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_set_clear_wol_filter
|
|
* @hw: pointer to the hw struct
|
|
* @filter_index: index of filter to modify (0-7)
|
|
* @filter: buffer containing filter to be set
|
|
* @set_filter: TRUE to set filter, FALSE to clear filter
|
|
* @no_wol_tco: if TRUE, pass through packets cannot cause wake-up
|
|
* if FALSE, pass through packets may cause wake-up
|
|
* @filter_valid: TRUE if filter action is valid
|
|
* @no_wol_tco_valid: TRUE if no WoL in TCO traffic action valid
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Set or clear WoL filter for port attached to the PF
|
|
**/
|
|
enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw,
|
|
u8 filter_index,
|
|
struct i40e_aqc_set_wol_filter_data *filter,
|
|
bool set_filter, bool no_wol_tco,
|
|
bool filter_valid, bool no_wol_tco_valid,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_set_wol_filter *cmd =
|
|
(struct i40e_aqc_set_wol_filter *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
u16 cmd_flags = 0;
|
|
u16 valid_flags = 0;
|
|
u16 buff_len = 0;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_wol_filter);
|
|
|
|
if (filter_index >= I40E_AQC_MAX_NUM_WOL_FILTERS)
|
|
return I40E_ERR_PARAM;
|
|
cmd->filter_index = CPU_TO_LE16(filter_index);
|
|
|
|
if (set_filter) {
|
|
if (!filter)
|
|
return I40E_ERR_PARAM;
|
|
|
|
cmd_flags |= I40E_AQC_SET_WOL_FILTER;
|
|
cmd_flags |= I40E_AQC_SET_WOL_FILTER_WOL_PRESERVE_ON_PFR;
|
|
}
|
|
|
|
if (no_wol_tco)
|
|
cmd_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL;
|
|
cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
|
|
|
|
if (filter_valid)
|
|
valid_flags |= I40E_AQC_SET_WOL_FILTER_ACTION_VALID;
|
|
if (no_wol_tco_valid)
|
|
valid_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID;
|
|
cmd->valid_flags = CPU_TO_LE16(valid_flags);
|
|
|
|
buff_len = sizeof(*filter);
|
|
desc.datalen = CPU_TO_LE16(buff_len);
|
|
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
|
|
desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
|
|
|
|
cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)filter));
|
|
cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)filter));
|
|
|
|
status = i40e_asq_send_command(hw, &desc, filter,
|
|
buff_len, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_get_wake_event_reason
|
|
* @hw: pointer to the hw struct
|
|
* @wake_reason: return value, index of matching filter
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get information for the reason of a Wake Up event
|
|
**/
|
|
enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw,
|
|
u16 *wake_reason,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
struct i40e_aqc_get_wake_reason_completion *resp =
|
|
(struct i40e_aqc_get_wake_reason_completion *)&desc.params.raw;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_wake_reason);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
if (status == I40E_SUCCESS)
|
|
*wake_reason = LE16_TO_CPU(resp->wake_reason);
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* i40e_aq_clear_all_wol_filters
|
|
* @hw: pointer to the hw struct
|
|
* @cmd_details: pointer to command details structure or NULL
|
|
*
|
|
* Get information for the reason of a Wake Up event
|
|
**/
|
|
enum i40e_status_code i40e_aq_clear_all_wol_filters(struct i40e_hw *hw,
|
|
struct i40e_asq_cmd_details *cmd_details)
|
|
{
|
|
struct i40e_aq_desc desc;
|
|
enum i40e_status_code status;
|
|
|
|
i40e_fill_default_direct_cmd_desc(&desc,
|
|
i40e_aqc_opc_clear_all_wol_filters);
|
|
|
|
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
|
|
|
|
return status;
|
|
}
|
|
|