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freebsd-skq/sys/dev/qlnx/qlnxe/ecore_l2.c
Mateusz Guzik 3720573374 qlnx: clean up empty lines in .c and .h files
2020-09-01 21:57:33 +00:00

2356 lines
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/*
* Copyright (c) 2017-2018 Cavium, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* File : ecore_l2.c
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "bcm_osal.h"
#include "ecore.h"
#include "ecore_status.h"
#include "ecore_hsi_eth.h"
#include "ecore_chain.h"
#include "ecore_spq.h"
#include "ecore_init_fw_funcs.h"
#include "ecore_cxt.h"
#include "ecore_l2.h"
#include "ecore_sp_commands.h"
#include "ecore_gtt_reg_addr.h"
#include "ecore_iro.h"
#include "reg_addr.h"
#include "ecore_int.h"
#include "ecore_hw.h"
#include "ecore_vf.h"
#include "ecore_sriov.h"
#include "ecore_mcp.h"
#define ECORE_MAX_SGES_NUM 16
#define CRC32_POLY 0x1edc6f41
#ifdef _NTDDK_
#pragma warning(push)
#pragma warning(disable : 28167)
#pragma warning(disable : 28123)
#pragma warning(disable : 28121)
#endif
struct ecore_l2_info {
u32 queues;
unsigned long **pp_qid_usage;
/* The lock is meant to synchronize access to the qid usage */
osal_mutex_t lock;
};
enum _ecore_status_t ecore_l2_alloc(struct ecore_hwfn *p_hwfn)
{
struct ecore_l2_info *p_l2_info;
unsigned long **pp_qids;
u32 i;
if (!ECORE_IS_L2_PERSONALITY(p_hwfn))
return ECORE_SUCCESS;
p_l2_info = OSAL_VZALLOC(p_hwfn->p_dev, sizeof(*p_l2_info));
if (!p_l2_info)
return ECORE_NOMEM;
p_hwfn->p_l2_info = p_l2_info;
if (IS_PF(p_hwfn->p_dev)) {
p_l2_info->queues = RESC_NUM(p_hwfn, ECORE_L2_QUEUE);
} else {
u8 rx = 0, tx = 0;
ecore_vf_get_num_rxqs(p_hwfn, &rx);
ecore_vf_get_num_txqs(p_hwfn, &tx);
p_l2_info->queues = (u32)OSAL_MAX_T(u8, rx, tx);
}
pp_qids = OSAL_VZALLOC(p_hwfn->p_dev,
sizeof(unsigned long *) *
p_l2_info->queues);
if (pp_qids == OSAL_NULL)
return ECORE_NOMEM;
p_l2_info->pp_qid_usage = pp_qids;
for (i = 0; i < p_l2_info->queues; i++) {
pp_qids[i] = OSAL_VZALLOC(p_hwfn->p_dev,
MAX_QUEUES_PER_QZONE / 8);
if (pp_qids[i] == OSAL_NULL)
return ECORE_NOMEM;
}
#ifdef CONFIG_ECORE_LOCK_ALLOC
if (OSAL_MUTEX_ALLOC(p_hwfn, &p_l2_info->lock))
return ECORE_NOMEM;
#endif
return ECORE_SUCCESS;
}
void ecore_l2_setup(struct ecore_hwfn *p_hwfn)
{
if (!ECORE_IS_L2_PERSONALITY(p_hwfn))
return;
OSAL_MUTEX_INIT(&p_hwfn->p_l2_info->lock);
}
void ecore_l2_free(struct ecore_hwfn *p_hwfn)
{
u32 i;
if (!ECORE_IS_L2_PERSONALITY(p_hwfn))
return;
if (p_hwfn->p_l2_info == OSAL_NULL)
return;
if (p_hwfn->p_l2_info->pp_qid_usage == OSAL_NULL)
goto out_l2_info;
/* Free until hit first uninitialized entry */
for (i = 0; i < p_hwfn->p_l2_info->queues; i++) {
if (p_hwfn->p_l2_info->pp_qid_usage[i] == OSAL_NULL)
break;
OSAL_VFREE(p_hwfn->p_dev,
p_hwfn->p_l2_info->pp_qid_usage[i]);
p_hwfn->p_l2_info->pp_qid_usage[i] = OSAL_NULL;
}
#ifdef CONFIG_ECORE_LOCK_ALLOC
/* Lock is last to initialize, if everything else was */
if (i == p_hwfn->p_l2_info->queues)
OSAL_MUTEX_DEALLOC(&p_hwfn->p_l2_info->lock);
#endif
OSAL_VFREE(p_hwfn->p_dev, p_hwfn->p_l2_info->pp_qid_usage);
p_hwfn->p_l2_info->pp_qid_usage = OSAL_NULL;
out_l2_info:
OSAL_VFREE(p_hwfn->p_dev, p_hwfn->p_l2_info);
p_hwfn->p_l2_info = OSAL_NULL;
}
/* TODO - we'll need locking around these... */
static bool ecore_eth_queue_qid_usage_add(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid)
{
struct ecore_l2_info *p_l2_info = p_hwfn->p_l2_info;
u16 queue_id = p_cid->rel.queue_id;
bool b_rc = true;
u8 first;
OSAL_MUTEX_ACQUIRE(&p_l2_info->lock);
if (queue_id > p_l2_info->queues) {
DP_NOTICE(p_hwfn, true,
"Requested to increase usage for qzone %04x out of %08x\n",
queue_id, p_l2_info->queues);
b_rc = false;
goto out;
}
first = (u8)OSAL_FIND_FIRST_ZERO_BIT(p_l2_info->pp_qid_usage[queue_id],
MAX_QUEUES_PER_QZONE);
if (first >= MAX_QUEUES_PER_QZONE) {
b_rc = false;
goto out;
}
OSAL_SET_BIT(first, p_l2_info->pp_qid_usage[queue_id]);
p_cid->qid_usage_idx = first;
out:
OSAL_MUTEX_RELEASE(&p_l2_info->lock);
return b_rc;
}
static void ecore_eth_queue_qid_usage_del(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid)
{
OSAL_MUTEX_ACQUIRE(&p_hwfn->p_l2_info->lock);
OSAL_CLEAR_BIT(p_cid->qid_usage_idx,
p_hwfn->p_l2_info->pp_qid_usage[p_cid->rel.queue_id]);
OSAL_MUTEX_RELEASE(&p_hwfn->p_l2_info->lock);
}
void ecore_eth_queue_cid_release(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid)
{
bool b_legacy_vf = !!(p_cid->vf_legacy &
ECORE_QCID_LEGACY_VF_CID);
/* VFs' CIDs are 0-based in PF-view, and uninitialized on VF.
* For legacy vf-queues, the CID doesn't go through here.
*/
if (IS_PF(p_hwfn->p_dev) && !b_legacy_vf)
_ecore_cxt_release_cid(p_hwfn, p_cid->cid, p_cid->vfid);
/* VFs maintain the index inside queue-zone on their own */
if (p_cid->vfid == ECORE_QUEUE_CID_PF)
ecore_eth_queue_qid_usage_del(p_hwfn, p_cid);
OSAL_VFREE(p_hwfn->p_dev, p_cid);
}
/* The internal is only meant to be directly called by PFs initializeing CIDs
* for their VFs.
*/
static struct ecore_queue_cid *
_ecore_eth_queue_to_cid(struct ecore_hwfn *p_hwfn,
u16 opaque_fid, u32 cid,
struct ecore_queue_start_common_params *p_params,
bool b_is_rx,
struct ecore_queue_cid_vf_params *p_vf_params)
{
struct ecore_queue_cid *p_cid;
enum _ecore_status_t rc;
p_cid = OSAL_VZALLOC(p_hwfn->p_dev, sizeof(*p_cid));
if (p_cid == OSAL_NULL)
return OSAL_NULL;
p_cid->opaque_fid = opaque_fid;
p_cid->cid = cid;
p_cid->p_owner = p_hwfn;
/* Fill in parameters */
p_cid->rel.vport_id = p_params->vport_id;
p_cid->rel.queue_id = p_params->queue_id;
p_cid->rel.stats_id = p_params->stats_id;
p_cid->sb_igu_id = p_params->p_sb->igu_sb_id;
p_cid->b_is_rx = b_is_rx;
p_cid->sb_idx = p_params->sb_idx;
/* Fill-in bits related to VFs' queues if information was provided */
if (p_vf_params != OSAL_NULL) {
p_cid->vfid = p_vf_params->vfid;
p_cid->vf_qid = p_vf_params->vf_qid;
p_cid->vf_legacy = p_vf_params->vf_legacy;
} else {
p_cid->vfid = ECORE_QUEUE_CID_PF;
}
/* Don't try calculating the absolute indices for VFs */
if (IS_VF(p_hwfn->p_dev)) {
p_cid->abs = p_cid->rel;
goto out;
}
/* Calculate the engine-absolute indices of the resources.
* This would guarantee they're valid later on.
* In some cases [SBs] we already have the right values.
*/
rc = ecore_fw_vport(p_hwfn, p_cid->rel.vport_id, &p_cid->abs.vport_id);
if (rc != ECORE_SUCCESS)
goto fail;
rc = ecore_fw_l2_queue(p_hwfn, p_cid->rel.queue_id,
&p_cid->abs.queue_id);
if (rc != ECORE_SUCCESS)
goto fail;
/* In case of a PF configuring its VF's queues, the stats-id is already
* absolute [since there's a single index that's suitable per-VF].
*/
if (p_cid->vfid == ECORE_QUEUE_CID_PF) {
rc = ecore_fw_vport(p_hwfn, p_cid->rel.stats_id,
&p_cid->abs.stats_id);
if (rc != ECORE_SUCCESS)
goto fail;
} else {
p_cid->abs.stats_id = p_cid->rel.stats_id;
}
out:
/* VF-images have provided the qid_usage_idx on their own.
* Otherwise, we need to allocate a unique one.
*/
if (!p_vf_params) {
if (!ecore_eth_queue_qid_usage_add(p_hwfn, p_cid))
goto fail;
} else {
p_cid->qid_usage_idx = p_vf_params->qid_usage_idx;
}
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"opaque_fid: %04x CID %08x vport %02x [%02x] qzone %04x.%02x [%04x] stats %02x [%02x] SB %04x PI %02x\n",
p_cid->opaque_fid, p_cid->cid,
p_cid->rel.vport_id, p_cid->abs.vport_id,
p_cid->rel.queue_id, p_cid->qid_usage_idx,
p_cid->abs.queue_id,
p_cid->rel.stats_id, p_cid->abs.stats_id,
p_cid->sb_igu_id, p_cid->sb_idx);
return p_cid;
fail:
OSAL_VFREE(p_hwfn->p_dev, p_cid);
return OSAL_NULL;
}
struct ecore_queue_cid *
ecore_eth_queue_to_cid(struct ecore_hwfn *p_hwfn, u16 opaque_fid,
struct ecore_queue_start_common_params *p_params,
bool b_is_rx,
struct ecore_queue_cid_vf_params *p_vf_params)
{
struct ecore_queue_cid *p_cid;
u8 vfid = ECORE_CXT_PF_CID;
bool b_legacy_vf = false;
u32 cid = 0;
/* In case of legacy VFs, The CID can be derived from the additional
* VF parameters - the VF assumes queue X uses CID X, so we can simply
* use the vf_qid for this purpose as well.
*/
if (p_vf_params) {
vfid = p_vf_params->vfid;
if (p_vf_params->vf_legacy &
ECORE_QCID_LEGACY_VF_CID) {
b_legacy_vf = true;
cid = p_vf_params->vf_qid;
}
}
/* Get a unique firmware CID for this queue, in case it's a PF.
* VF's don't need a CID as the queue configuration will be done
* by PF.
*/
if (IS_PF(p_hwfn->p_dev) && !b_legacy_vf) {
if (_ecore_cxt_acquire_cid(p_hwfn, PROTOCOLID_ETH,
&cid, vfid) != ECORE_SUCCESS) {
DP_NOTICE(p_hwfn, true, "Failed to acquire cid\n");
return OSAL_NULL;
}
}
p_cid = _ecore_eth_queue_to_cid(p_hwfn, opaque_fid, cid,
p_params, b_is_rx, p_vf_params);
if ((p_cid == OSAL_NULL) && IS_PF(p_hwfn->p_dev) && !b_legacy_vf)
_ecore_cxt_release_cid(p_hwfn, cid, vfid);
return p_cid;
}
static struct ecore_queue_cid *
ecore_eth_queue_to_cid_pf(struct ecore_hwfn *p_hwfn, u16 opaque_fid,
bool b_is_rx,
struct ecore_queue_start_common_params *p_params)
{
return ecore_eth_queue_to_cid(p_hwfn, opaque_fid, p_params, b_is_rx,
OSAL_NULL);
}
enum _ecore_status_t ecore_sp_eth_vport_start(struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_start_params *p_params)
{
struct vport_start_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
struct eth_vport_tpa_param *p_tpa;
u16 rx_mode = 0, tx_err = 0;
u8 abs_vport_id = 0;
enum _ecore_status_t rc = ECORE_NOTIMPL;
rc = ecore_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = p_params->opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_VPORT_START,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.vport_start;
p_ramrod->vport_id = abs_vport_id;
p_ramrod->mtu = OSAL_CPU_TO_LE16(p_params->mtu);
p_ramrod->handle_ptp_pkts = p_params->handle_ptp_pkts;
p_ramrod->inner_vlan_removal_en = p_params->remove_inner_vlan;
p_ramrod->drop_ttl0_en = p_params->drop_ttl0;
p_ramrod->untagged = p_params->only_untagged;
p_ramrod->zero_placement_offset = p_params->zero_placement_offset;
SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_UCAST_DROP_ALL, 1);
SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_MCAST_DROP_ALL, 1);
p_ramrod->rx_mode.state = OSAL_CPU_TO_LE16(rx_mode);
/* Handle requests for strict behavior on transmission errors */
SET_FIELD(tx_err, ETH_TX_ERR_VALS_ILLEGAL_VLAN_MODE,
p_params->b_err_illegal_vlan_mode ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_PACKET_TOO_SMALL,
p_params->b_err_small_pkt ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_ANTI_SPOOFING_ERR,
p_params->b_err_anti_spoof ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_ILLEGAL_INBAND_TAGS,
p_params->b_err_illegal_inband_mode ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_VLAN_INSERTION_W_INBAND_TAG,
p_params->b_err_vlan_insert_with_inband ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_MTU_VIOLATION,
p_params->b_err_big_pkt ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
SET_FIELD(tx_err, ETH_TX_ERR_VALS_ILLEGAL_CONTROL_FRAME,
p_params->b_err_ctrl_frame ?
ETH_TX_ERR_ASSERT_MALICIOUS : 0);
p_ramrod->tx_err_behav.values = OSAL_CPU_TO_LE16(tx_err);
/* TPA related fields */
p_tpa = &p_ramrod->tpa_param;
OSAL_MEMSET(p_tpa, 0, sizeof(struct eth_vport_tpa_param));
p_tpa->max_buff_num = p_params->max_buffers_per_cqe;
switch (p_params->tpa_mode) {
case ECORE_TPA_MODE_GRO:
p_tpa->tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM;
p_tpa->tpa_max_size = (u16)-1;
p_tpa->tpa_min_size_to_cont = p_params->mtu/2;
p_tpa->tpa_min_size_to_start = p_params->mtu/2;
p_tpa->tpa_ipv4_en_flg = 1;
p_tpa->tpa_ipv6_en_flg = 1;
p_tpa->tpa_ipv4_tunn_en_flg = 1;
p_tpa->tpa_ipv6_tunn_en_flg = 1;
p_tpa->tpa_pkt_split_flg = 1;
p_tpa->tpa_gro_consistent_flg = 1;
break;
default:
break;
}
p_ramrod->tx_switching_en = p_params->tx_switching;
#ifndef ASIC_ONLY
if (CHIP_REV_IS_SLOW(p_hwfn->p_dev))
p_ramrod->tx_switching_en = 0;
#endif
p_ramrod->ctl_frame_mac_check_en = !!p_params->check_mac;
p_ramrod->ctl_frame_ethtype_check_en = !!p_params->check_ethtype;
/* Software Function ID in hwfn (PFs are 0 - 15, VFs are 16 - 135) */
p_ramrod->sw_fid = ecore_concrete_to_sw_fid(p_params->concrete_fid);
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
enum _ecore_status_t ecore_sp_vport_start(struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_start_params *p_params)
{
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_vport_start(p_hwfn, p_params->vport_id,
p_params->mtu,
p_params->remove_inner_vlan,
p_params->tpa_mode,
p_params->max_buffers_per_cqe,
p_params->only_untagged,
p_params->zero_placement_offset);
return ecore_sp_eth_vport_start(p_hwfn, p_params);
}
static enum _ecore_status_t
ecore_sp_vport_update_rss(struct ecore_hwfn *p_hwfn,
struct vport_update_ramrod_data *p_ramrod,
struct ecore_rss_params *p_rss)
{
struct eth_vport_rss_config *p_config;
u16 capabilities = 0;
int i, table_size;
enum _ecore_status_t rc = ECORE_SUCCESS;
if (!p_rss) {
p_ramrod->common.update_rss_flg = 0;
return rc;
}
p_config = &p_ramrod->rss_config;
OSAL_BUILD_BUG_ON(ECORE_RSS_IND_TABLE_SIZE !=
ETH_RSS_IND_TABLE_ENTRIES_NUM);
rc = ecore_fw_rss_eng(p_hwfn, p_rss->rss_eng_id,
&p_config->rss_id);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod->common.update_rss_flg = p_rss->update_rss_config;
p_config->update_rss_capabilities = p_rss->update_rss_capabilities;
p_config->update_rss_ind_table = p_rss->update_rss_ind_table;
p_config->update_rss_key = p_rss->update_rss_key;
p_config->rss_mode = p_rss->rss_enable ?
ETH_VPORT_RSS_MODE_REGULAR :
ETH_VPORT_RSS_MODE_DISABLED;
p_config->capabilities = 0;
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV4_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV4));
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV6_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV6));
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV4_TCP_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV4_TCP));
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV6_TCP_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV6_TCP));
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV4_UDP_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV4_UDP));
SET_FIELD(capabilities,
ETH_VPORT_RSS_CONFIG_IPV6_UDP_CAPABILITY,
!!(p_rss->rss_caps & ECORE_RSS_IPV6_UDP));
p_config->tbl_size = p_rss->rss_table_size_log;
p_config->capabilities = OSAL_CPU_TO_LE16(capabilities);
DP_VERBOSE(p_hwfn, ECORE_MSG_IFUP,
"update rss flag %d, rss_mode = %d, update_caps = %d, capabilities = %d, update_ind = %d, update_rss_key = %d\n",
p_ramrod->common.update_rss_flg,
p_config->rss_mode,
p_config->update_rss_capabilities,
p_config->capabilities,
p_config->update_rss_ind_table,
p_config->update_rss_key);
table_size = OSAL_MIN_T(int, ECORE_RSS_IND_TABLE_SIZE,
1 << p_config->tbl_size);
for (i = 0; i < table_size; i++) {
struct ecore_queue_cid *p_queue = p_rss->rss_ind_table[i];
if (!p_queue)
return ECORE_INVAL;
p_config->indirection_table[i] =
OSAL_CPU_TO_LE16(p_queue->abs.queue_id);
}
DP_VERBOSE(p_hwfn, ECORE_MSG_IFUP,
"Configured RSS indirection table [%d entries]:\n",
table_size);
for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i += 0x10) {
DP_VERBOSE(p_hwfn, ECORE_MSG_IFUP,
"%04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n",
OSAL_LE16_TO_CPU(p_config->indirection_table[i]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 1]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 2]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 3]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 4]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 5]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 6]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 7]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 8]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 9]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 10]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 11]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 12]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 13]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 14]),
OSAL_LE16_TO_CPU(p_config->indirection_table[i + 15]));
}
for (i = 0; i < 10; i++)
p_config->rss_key[i] = OSAL_CPU_TO_LE32(p_rss->rss_key[i]);
return rc;
}
static void
ecore_sp_update_accept_mode(struct ecore_hwfn *p_hwfn,
struct vport_update_ramrod_data *p_ramrod,
struct ecore_filter_accept_flags accept_flags)
{
p_ramrod->common.update_rx_mode_flg =
accept_flags.update_rx_mode_config;
p_ramrod->common.update_tx_mode_flg =
accept_flags.update_tx_mode_config;
#ifndef ASIC_ONLY
/* On B0 emulation we cannot enable Tx, since this would cause writes
* to PVFC HW block which isn't implemented in emulation.
*/
if (CHIP_REV_IS_SLOW(p_hwfn->p_dev)) {
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Non-Asic - prevent Tx mode in vport update\n");
p_ramrod->common.update_tx_mode_flg = 0;
}
#endif
/* Set Rx mode accept flags */
if (p_ramrod->common.update_rx_mode_flg) {
u8 accept_filter = accept_flags.rx_accept_filter;
u16 state = 0;
SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_DROP_ALL,
!(!!(accept_filter & ECORE_ACCEPT_UCAST_MATCHED) ||
!!(accept_filter & ECORE_ACCEPT_UCAST_UNMATCHED)));
SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_ACCEPT_UNMATCHED,
!!(accept_filter & ECORE_ACCEPT_UCAST_UNMATCHED));
SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_DROP_ALL,
!(!!(accept_filter & ECORE_ACCEPT_MCAST_MATCHED) ||
!!(accept_filter & ECORE_ACCEPT_MCAST_UNMATCHED)));
SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_ACCEPT_ALL,
(!!(accept_filter & ECORE_ACCEPT_MCAST_MATCHED) &&
!!(accept_filter & ECORE_ACCEPT_MCAST_UNMATCHED)));
SET_FIELD(state, ETH_VPORT_RX_MODE_BCAST_ACCEPT_ALL,
!!(accept_filter & ECORE_ACCEPT_BCAST));
p_ramrod->rx_mode.state = OSAL_CPU_TO_LE16(state);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"vport[%02x] p_ramrod->rx_mode.state = 0x%x\n",
p_ramrod->common.vport_id, state);
}
/* Set Tx mode accept flags */
if (p_ramrod->common.update_tx_mode_flg) {
u8 accept_filter = accept_flags.tx_accept_filter;
u16 state = 0;
SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_DROP_ALL,
!!(accept_filter & ECORE_ACCEPT_NONE));
SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_DROP_ALL,
!!(accept_filter & ECORE_ACCEPT_NONE));
SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_ACCEPT_ALL,
(!!(accept_filter & ECORE_ACCEPT_MCAST_MATCHED) &&
!!(accept_filter & ECORE_ACCEPT_MCAST_UNMATCHED)));
SET_FIELD(state, ETH_VPORT_TX_MODE_BCAST_ACCEPT_ALL,
!!(accept_filter & ECORE_ACCEPT_BCAST));
p_ramrod->tx_mode.state = OSAL_CPU_TO_LE16(state);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"vport[%02x] p_ramrod->tx_mode.state = 0x%x\n",
p_ramrod->common.vport_id, state);
}
}
static void
ecore_sp_vport_update_sge_tpa(struct vport_update_ramrod_data *p_ramrod,
struct ecore_sge_tpa_params *p_params)
{
struct eth_vport_tpa_param *p_tpa;
u16 val;
if (!p_params) {
p_ramrod->common.update_tpa_param_flg = 0;
p_ramrod->common.update_tpa_en_flg = 0;
p_ramrod->common.update_tpa_param_flg = 0;
return;
}
p_ramrod->common.update_tpa_en_flg = p_params->update_tpa_en_flg;
p_tpa = &p_ramrod->tpa_param;
p_tpa->tpa_ipv4_en_flg = p_params->tpa_ipv4_en_flg;
p_tpa->tpa_ipv6_en_flg = p_params->tpa_ipv6_en_flg;
p_tpa->tpa_ipv4_tunn_en_flg = p_params->tpa_ipv4_tunn_en_flg;
p_tpa->tpa_ipv6_tunn_en_flg = p_params->tpa_ipv6_tunn_en_flg;
p_ramrod->common.update_tpa_param_flg = p_params->update_tpa_param_flg;
p_tpa->max_buff_num = p_params->max_buffers_per_cqe;
p_tpa->tpa_pkt_split_flg = p_params->tpa_pkt_split_flg;
p_tpa->tpa_hdr_data_split_flg = p_params->tpa_hdr_data_split_flg;
p_tpa->tpa_gro_consistent_flg = p_params->tpa_gro_consistent_flg;
p_tpa->tpa_max_aggs_num = p_params->tpa_max_aggs_num;
val = p_params->tpa_max_size;
p_tpa->tpa_max_size = OSAL_CPU_TO_LE16(val);
val = p_params->tpa_min_size_to_start;
p_tpa->tpa_min_size_to_start = OSAL_CPU_TO_LE16(val);
val = p_params->tpa_min_size_to_cont;
p_tpa->tpa_min_size_to_cont = OSAL_CPU_TO_LE16(val);
}
static void
ecore_sp_update_mcast_bin(struct vport_update_ramrod_data *p_ramrod,
struct ecore_sp_vport_update_params *p_params)
{
int i;
OSAL_MEMSET(&p_ramrod->approx_mcast.bins, 0,
sizeof(p_ramrod->approx_mcast.bins));
if (!p_params->update_approx_mcast_flg)
return;
p_ramrod->common.update_approx_mcast_flg = 1;
for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
u32 *p_bins = p_params->bins;
p_ramrod->approx_mcast.bins[i] = OSAL_CPU_TO_LE32(p_bins[i]);
}
}
enum _ecore_status_t ecore_sp_vport_update(struct ecore_hwfn *p_hwfn,
struct ecore_sp_vport_update_params *p_params,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct ecore_rss_params *p_rss_params = p_params->rss_params;
struct vport_update_ramrod_data_cmn *p_cmn;
struct ecore_sp_init_data init_data;
struct vport_update_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
u8 abs_vport_id = 0, val;
enum _ecore_status_t rc = ECORE_NOTIMPL;
if (IS_VF(p_hwfn->p_dev)) {
rc = ecore_vf_pf_vport_update(p_hwfn, p_params);
return rc;
}
rc = ecore_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = p_params->opaque_fid;
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_VPORT_UPDATE,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
/* Copy input params to ramrod according to FW struct */
p_ramrod = &p_ent->ramrod.vport_update;
p_cmn = &p_ramrod->common;
p_cmn->vport_id = abs_vport_id;
p_cmn->rx_active_flg = p_params->vport_active_rx_flg;
p_cmn->update_rx_active_flg = p_params->update_vport_active_rx_flg;
p_cmn->tx_active_flg = p_params->vport_active_tx_flg;
p_cmn->update_tx_active_flg = p_params->update_vport_active_tx_flg;
p_cmn->accept_any_vlan = p_params->accept_any_vlan;
val = p_params->update_accept_any_vlan_flg;
p_cmn->update_accept_any_vlan_flg = val;
p_cmn->inner_vlan_removal_en = p_params->inner_vlan_removal_flg;
val = p_params->update_inner_vlan_removal_flg;
p_cmn->update_inner_vlan_removal_en_flg = val;
p_cmn->default_vlan_en = p_params->default_vlan_enable_flg;
val = p_params->update_default_vlan_enable_flg;
p_cmn->update_default_vlan_en_flg = val;
p_cmn->default_vlan = OSAL_CPU_TO_LE16(p_params->default_vlan);
p_cmn->update_default_vlan_flg = p_params->update_default_vlan_flg;
p_cmn->silent_vlan_removal_en = p_params->silent_vlan_removal_flg;
p_ramrod->common.tx_switching_en = p_params->tx_switching_flg;
#ifndef ASIC_ONLY
if (CHIP_REV_IS_FPGA(p_hwfn->p_dev))
if (p_ramrod->common.tx_switching_en ||
p_ramrod->common.update_tx_switching_en_flg) {
DP_NOTICE(p_hwfn, false, "FPGA - why are we seeing tx-switching? Overriding it\n");
p_ramrod->common.tx_switching_en = 0;
p_ramrod->common.update_tx_switching_en_flg = 1;
}
#endif
p_cmn->update_tx_switching_en_flg = p_params->update_tx_switching_flg;
p_cmn->anti_spoofing_en = p_params->anti_spoofing_en;
val = p_params->update_anti_spoofing_en_flg;
p_ramrod->common.update_anti_spoofing_en_flg = val;
rc = ecore_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params);
if (rc != ECORE_SUCCESS) {
/* Return spq entry which is taken in ecore_sp_init_request()*/
ecore_spq_return_entry(p_hwfn, p_ent);
return rc;
}
/* Update mcast bins for VFs, PF doesn't use this functionality */
ecore_sp_update_mcast_bin(p_ramrod, p_params);
ecore_sp_update_accept_mode(p_hwfn, p_ramrod, p_params->accept_flags);
ecore_sp_vport_update_sge_tpa(p_ramrod, p_params->sge_tpa_params);
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn,
u16 opaque_fid,
u8 vport_id)
{
struct vport_stop_ramrod_data *p_ramrod;
struct ecore_sp_init_data init_data;
struct ecore_spq_entry *p_ent;
u8 abs_vport_id = 0;
enum _ecore_status_t rc;
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_vport_stop(p_hwfn);
rc = ecore_fw_vport(p_hwfn, vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_VPORT_STOP,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.vport_stop;
p_ramrod->vport_id = abs_vport_id;
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
static enum _ecore_status_t
ecore_vf_pf_accept_flags(struct ecore_hwfn *p_hwfn,
struct ecore_filter_accept_flags *p_accept_flags)
{
struct ecore_sp_vport_update_params s_params;
OSAL_MEMSET(&s_params, 0, sizeof(s_params));
OSAL_MEMCPY(&s_params.accept_flags, p_accept_flags,
sizeof(struct ecore_filter_accept_flags));
return ecore_vf_pf_vport_update(p_hwfn, &s_params);
}
enum _ecore_status_t ecore_filter_accept_cmd(struct ecore_dev *p_dev,
u8 vport,
struct ecore_filter_accept_flags accept_flags,
u8 update_accept_any_vlan,
u8 accept_any_vlan,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct ecore_sp_vport_update_params vport_update_params;
int i, rc;
/* Prepare and send the vport rx_mode change */
OSAL_MEMSET(&vport_update_params, 0, sizeof(vport_update_params));
vport_update_params.vport_id = vport;
vport_update_params.accept_flags = accept_flags;
vport_update_params.update_accept_any_vlan_flg = update_accept_any_vlan;
vport_update_params.accept_any_vlan = accept_any_vlan;
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_accept_flags(p_hwfn, &accept_flags);
if (rc != ECORE_SUCCESS)
return rc;
continue;
}
rc = ecore_sp_vport_update(p_hwfn, &vport_update_params,
comp_mode, p_comp_data);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_dev, "Update rx_mode failed %d\n", rc);
return rc;
}
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Accept filter configured, flags = [Rx]%x [Tx]%x\n",
accept_flags.rx_accept_filter,
accept_flags.tx_accept_filter);
if (update_accept_any_vlan)
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"accept_any_vlan=%d configured\n",
accept_any_vlan);
}
return 0;
}
enum _ecore_status_t
ecore_eth_rxq_start_ramrod(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid,
u16 bd_max_bytes,
dma_addr_t bd_chain_phys_addr,
dma_addr_t cqe_pbl_addr,
u16 cqe_pbl_size)
{
struct rx_queue_start_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
enum _ecore_status_t rc = ECORE_NOTIMPL;
DP_VERBOSE(p_hwfn, ECORE_MSG_SP, "opaque_fid=0x%x, cid=0x%x, rx_qzone=0x%x, vport_id=0x%x, sb_id=0x%x\n",
p_cid->opaque_fid, p_cid->cid, p_cid->abs.queue_id,
p_cid->abs.vport_id, p_cid->sb_igu_id);
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_RX_QUEUE_START,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.rx_queue_start;
p_ramrod->sb_id = OSAL_CPU_TO_LE16(p_cid->sb_igu_id);
p_ramrod->sb_index = p_cid->sb_idx;
p_ramrod->vport_id = p_cid->abs.vport_id;
p_ramrod->stats_counter_id = p_cid->abs.stats_id;
p_ramrod->rx_queue_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
p_ramrod->complete_cqe_flg = 0;
p_ramrod->complete_event_flg = 1;
p_ramrod->bd_max_bytes = OSAL_CPU_TO_LE16(bd_max_bytes);
DMA_REGPAIR_LE(p_ramrod->bd_base, bd_chain_phys_addr);
p_ramrod->num_of_pbl_pages = OSAL_CPU_TO_LE16(cqe_pbl_size);
DMA_REGPAIR_LE(p_ramrod->cqe_pbl_addr, cqe_pbl_addr);
if (p_cid->vfid != ECORE_QUEUE_CID_PF) {
bool b_legacy_vf = !!(p_cid->vf_legacy &
ECORE_QCID_LEGACY_VF_RX_PROD);
p_ramrod->vf_rx_prod_index = p_cid->vf_qid;
DP_VERBOSE(p_hwfn, ECORE_MSG_SP, "Queue%s is meant for VF rxq[%02x]\n",
b_legacy_vf ? " [legacy]" : "",
p_cid->vf_qid);
p_ramrod->vf_rx_prod_use_zone_a = b_legacy_vf;
}
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
static enum _ecore_status_t
ecore_eth_pf_rx_queue_start(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid,
u16 bd_max_bytes,
dma_addr_t bd_chain_phys_addr,
dma_addr_t cqe_pbl_addr,
u16 cqe_pbl_size,
void OSAL_IOMEM **pp_prod)
{
u32 init_prod_val = 0;
*pp_prod = (u8 OSAL_IOMEM*)
p_hwfn->regview +
GTT_BAR0_MAP_REG_MSDM_RAM +
MSTORM_ETH_PF_PRODS_OFFSET(p_cid->abs.queue_id);
/* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
__internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
(u32 *)(&init_prod_val));
return ecore_eth_rxq_start_ramrod(p_hwfn, p_cid,
bd_max_bytes,
bd_chain_phys_addr,
cqe_pbl_addr, cqe_pbl_size);
}
enum _ecore_status_t
ecore_eth_rx_queue_start(struct ecore_hwfn *p_hwfn,
u16 opaque_fid,
struct ecore_queue_start_common_params *p_params,
u16 bd_max_bytes,
dma_addr_t bd_chain_phys_addr,
dma_addr_t cqe_pbl_addr,
u16 cqe_pbl_size,
struct ecore_rxq_start_ret_params *p_ret_params)
{
struct ecore_queue_cid *p_cid;
enum _ecore_status_t rc;
/* Allocate a CID for the queue */
p_cid = ecore_eth_queue_to_cid_pf(p_hwfn, opaque_fid, true, p_params);
if (p_cid == OSAL_NULL)
return ECORE_NOMEM;
if (IS_PF(p_hwfn->p_dev))
rc = ecore_eth_pf_rx_queue_start(p_hwfn, p_cid,
bd_max_bytes,
bd_chain_phys_addr,
cqe_pbl_addr, cqe_pbl_size,
&p_ret_params->p_prod);
else
rc = ecore_vf_pf_rxq_start(p_hwfn, p_cid,
bd_max_bytes,
bd_chain_phys_addr,
cqe_pbl_addr,
cqe_pbl_size,
&p_ret_params->p_prod);
/* Provide the caller with a reference to as handler */
if (rc != ECORE_SUCCESS)
ecore_eth_queue_cid_release(p_hwfn, p_cid);
else
p_ret_params->p_handle = (void *)p_cid;
return rc;
}
enum _ecore_status_t ecore_sp_eth_rx_queues_update(struct ecore_hwfn *p_hwfn,
void **pp_rxq_handles,
u8 num_rxqs,
u8 complete_cqe_flg,
u8 complete_event_flg,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct rx_queue_update_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
struct ecore_queue_cid *p_cid;
enum _ecore_status_t rc = ECORE_NOTIMPL;
u8 i;
#ifndef LINUX_REMOVE
if (IS_VF(p_hwfn->p_dev))
return ecore_vf_pf_rxqs_update(p_hwfn,
(struct ecore_queue_cid **)
pp_rxq_handles,
num_rxqs,
complete_cqe_flg,
complete_event_flg);
#endif
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
for (i = 0; i < num_rxqs; i++) {
p_cid = ((struct ecore_queue_cid **)pp_rxq_handles)[i];
/* Get SPQ entry */
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_RX_QUEUE_UPDATE,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.rx_queue_update;
p_ramrod->vport_id = p_cid->abs.vport_id;
p_ramrod->rx_queue_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
p_ramrod->complete_cqe_flg = complete_cqe_flg;
p_ramrod->complete_event_flg = complete_event_flg;
rc = ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
if (rc != ECORE_SUCCESS)
return rc;
}
return rc;
}
enum _ecore_status_t
ecore_sp_eth_rx_queues_set_default(struct ecore_hwfn *p_hwfn,
void *p_rxq_handler,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct rx_queue_update_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
struct ecore_queue_cid *p_cid;
enum _ecore_status_t rc = ECORE_SUCCESS;
if (IS_VF(p_hwfn->p_dev))
return ECORE_NOTIMPL;
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
p_cid = (struct ecore_queue_cid *)p_rxq_handler;
/* Get SPQ entry */
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_RX_QUEUE_UPDATE,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.rx_queue_update;
p_ramrod->vport_id = p_cid->abs.vport_id;
p_ramrod->rx_queue_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
p_ramrod->complete_cqe_flg = 0;
p_ramrod->complete_event_flg = 1;
p_ramrod->set_default_rss_queue = 1;
rc = ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
return rc;
}
static enum _ecore_status_t
ecore_eth_pf_rx_queue_stop(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid,
bool b_eq_completion_only,
bool b_cqe_completion)
{
struct rx_queue_stop_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
enum _ecore_status_t rc;
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_RX_QUEUE_STOP,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.rx_queue_stop;
p_ramrod->vport_id = p_cid->abs.vport_id;
p_ramrod->rx_queue_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
/* Cleaning the queue requires the completion to arrive there.
* In addition, VFs require the answer to come as eqe to PF.
*/
p_ramrod->complete_cqe_flg = ((p_cid->vfid == ECORE_QUEUE_CID_PF) &&
!b_eq_completion_only) ||
b_cqe_completion;
p_ramrod->complete_event_flg = (p_cid->vfid != ECORE_QUEUE_CID_PF) ||
b_eq_completion_only;
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
enum _ecore_status_t ecore_eth_rx_queue_stop(struct ecore_hwfn *p_hwfn,
void *p_rxq,
bool eq_completion_only,
bool cqe_completion)
{
struct ecore_queue_cid *p_cid = (struct ecore_queue_cid *)p_rxq;
enum _ecore_status_t rc = ECORE_NOTIMPL;
if (IS_PF(p_hwfn->p_dev))
rc = ecore_eth_pf_rx_queue_stop(p_hwfn, p_cid,
eq_completion_only,
cqe_completion);
else
rc = ecore_vf_pf_rxq_stop(p_hwfn, p_cid, cqe_completion);
if (rc == ECORE_SUCCESS)
ecore_eth_queue_cid_release(p_hwfn, p_cid);
return rc;
}
enum _ecore_status_t
ecore_eth_txq_start_ramrod(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid,
dma_addr_t pbl_addr, u16 pbl_size,
u16 pq_id)
{
struct tx_queue_start_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
enum _ecore_status_t rc = ECORE_NOTIMPL;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_TX_QUEUE_START,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.tx_queue_start;
p_ramrod->vport_id = p_cid->abs.vport_id;
p_ramrod->sb_id = OSAL_CPU_TO_LE16(p_cid->sb_igu_id);
p_ramrod->sb_index = p_cid->sb_idx;
p_ramrod->stats_counter_id = p_cid->abs.stats_id;
p_ramrod->queue_zone_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
p_ramrod->same_as_last_id = OSAL_CPU_TO_LE16(p_cid->abs.queue_id);
p_ramrod->pbl_size = OSAL_CPU_TO_LE16(pbl_size);
DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr);
p_ramrod->qm_pq_id = OSAL_CPU_TO_LE16(pq_id);
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
static enum _ecore_status_t
ecore_eth_pf_tx_queue_start(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid,
u8 tc,
dma_addr_t pbl_addr, u16 pbl_size,
void OSAL_IOMEM **pp_doorbell)
{
enum _ecore_status_t rc;
/* TODO - set tc in the pq_params for multi-cos */
rc = ecore_eth_txq_start_ramrod(p_hwfn, p_cid,
pbl_addr, pbl_size,
ecore_get_cm_pq_idx_mcos(p_hwfn, tc));
if (rc != ECORE_SUCCESS)
return rc;
/* Provide the caller with the necessary return values */
*pp_doorbell = (u8 OSAL_IOMEM *)
p_hwfn->doorbells +
DB_ADDR(p_cid->cid, DQ_DEMS_LEGACY);
return ECORE_SUCCESS;
}
enum _ecore_status_t
ecore_eth_tx_queue_start(struct ecore_hwfn *p_hwfn, u16 opaque_fid,
struct ecore_queue_start_common_params *p_params,
u8 tc,
dma_addr_t pbl_addr, u16 pbl_size,
struct ecore_txq_start_ret_params *p_ret_params)
{
struct ecore_queue_cid *p_cid;
enum _ecore_status_t rc;
p_cid = ecore_eth_queue_to_cid_pf(p_hwfn, opaque_fid, false, p_params);
if (p_cid == OSAL_NULL)
return ECORE_INVAL;
if (IS_PF(p_hwfn->p_dev))
rc = ecore_eth_pf_tx_queue_start(p_hwfn, p_cid, tc,
pbl_addr, pbl_size,
&p_ret_params->p_doorbell);
else
rc = ecore_vf_pf_txq_start(p_hwfn, p_cid,
pbl_addr, pbl_size,
&p_ret_params->p_doorbell);
if (rc != ECORE_SUCCESS)
ecore_eth_queue_cid_release(p_hwfn, p_cid);
else
p_ret_params->p_handle = (void *)p_cid;
return rc;
}
static enum _ecore_status_t
ecore_eth_pf_tx_queue_stop(struct ecore_hwfn *p_hwfn,
struct ecore_queue_cid *p_cid)
{
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
enum _ecore_status_t rc;
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = p_cid->cid;
init_data.opaque_fid = p_cid->opaque_fid;
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_TX_QUEUE_STOP,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
enum _ecore_status_t ecore_eth_tx_queue_stop(struct ecore_hwfn *p_hwfn,
void *p_handle)
{
struct ecore_queue_cid *p_cid = (struct ecore_queue_cid *)p_handle;
enum _ecore_status_t rc;
if (IS_PF(p_hwfn->p_dev))
rc = ecore_eth_pf_tx_queue_stop(p_hwfn, p_cid);
else
rc = ecore_vf_pf_txq_stop(p_hwfn, p_cid);
if (rc == ECORE_SUCCESS)
ecore_eth_queue_cid_release(p_hwfn, p_cid);
return rc;
}
static enum eth_filter_action ecore_filter_action(enum ecore_filter_opcode opcode)
{
enum eth_filter_action action = MAX_ETH_FILTER_ACTION;
switch (opcode) {
case ECORE_FILTER_ADD:
action = ETH_FILTER_ACTION_ADD;
break;
case ECORE_FILTER_REMOVE:
action = ETH_FILTER_ACTION_REMOVE;
break;
case ECORE_FILTER_FLUSH:
action = ETH_FILTER_ACTION_REMOVE_ALL;
break;
default:
action = MAX_ETH_FILTER_ACTION;
}
return action;
}
static enum _ecore_status_t
ecore_filter_ucast_common(struct ecore_hwfn *p_hwfn,
u16 opaque_fid,
struct ecore_filter_ucast *p_filter_cmd,
struct vport_filter_update_ramrod_data **pp_ramrod,
struct ecore_spq_entry **pp_ent,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
u8 vport_to_add_to = 0, vport_to_remove_from = 0;
struct vport_filter_update_ramrod_data *p_ramrod;
struct eth_filter_cmd *p_first_filter;
struct eth_filter_cmd *p_second_filter;
struct ecore_sp_init_data init_data;
enum eth_filter_action action;
enum _ecore_status_t rc;
rc = ecore_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
&vport_to_remove_from);
if (rc != ECORE_SUCCESS)
return rc;
rc = ecore_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
&vport_to_add_to);
if (rc != ECORE_SUCCESS)
return rc;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = opaque_fid;
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
rc = ecore_sp_init_request(p_hwfn, pp_ent,
ETH_RAMROD_FILTERS_UPDATE,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
*pp_ramrod = &(*pp_ent)->ramrod.vport_filter_update;
p_ramrod = *pp_ramrod;
p_ramrod->filter_cmd_hdr.rx = p_filter_cmd->is_rx_filter ? 1 : 0;
p_ramrod->filter_cmd_hdr.tx = p_filter_cmd->is_tx_filter ? 1 : 0;
#ifndef ASIC_ONLY
if (CHIP_REV_IS_SLOW(p_hwfn->p_dev)) {
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Non-Asic - prevent Tx filters\n");
p_ramrod->filter_cmd_hdr.tx = 0;
}
#endif
switch (p_filter_cmd->opcode) {
case ECORE_FILTER_REPLACE:
case ECORE_FILTER_MOVE:
p_ramrod->filter_cmd_hdr.cmd_cnt = 2; break;
default:
p_ramrod->filter_cmd_hdr.cmd_cnt = 1; break;
}
p_first_filter = &p_ramrod->filter_cmds[0];
p_second_filter = &p_ramrod->filter_cmds[1];
switch (p_filter_cmd->type) {
case ECORE_FILTER_MAC:
p_first_filter->type = ETH_FILTER_TYPE_MAC; break;
case ECORE_FILTER_VLAN:
p_first_filter->type = ETH_FILTER_TYPE_VLAN; break;
case ECORE_FILTER_MAC_VLAN:
p_first_filter->type = ETH_FILTER_TYPE_PAIR; break;
case ECORE_FILTER_INNER_MAC:
p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC; break;
case ECORE_FILTER_INNER_VLAN:
p_first_filter->type = ETH_FILTER_TYPE_INNER_VLAN; break;
case ECORE_FILTER_INNER_PAIR:
p_first_filter->type = ETH_FILTER_TYPE_INNER_PAIR; break;
case ECORE_FILTER_INNER_MAC_VNI_PAIR:
p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR;
break;
case ECORE_FILTER_MAC_VNI_PAIR:
p_first_filter->type = ETH_FILTER_TYPE_MAC_VNI_PAIR; break;
case ECORE_FILTER_VNI:
p_first_filter->type = ETH_FILTER_TYPE_VNI; break;
}
if ((p_first_filter->type == ETH_FILTER_TYPE_MAC) ||
(p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC) ||
(p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR))
ecore_set_fw_mac_addr(&p_first_filter->mac_msb,
&p_first_filter->mac_mid,
&p_first_filter->mac_lsb,
(u8 *)p_filter_cmd->mac);
if ((p_first_filter->type == ETH_FILTER_TYPE_VLAN) ||
(p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_INNER_VLAN) ||
(p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR))
p_first_filter->vlan_id = OSAL_CPU_TO_LE16(p_filter_cmd->vlan);
if ((p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR) ||
(p_first_filter->type == ETH_FILTER_TYPE_VNI))
p_first_filter->vni = OSAL_CPU_TO_LE32(p_filter_cmd->vni);
if (p_filter_cmd->opcode == ECORE_FILTER_MOVE) {
p_second_filter->type = p_first_filter->type;
p_second_filter->mac_msb = p_first_filter->mac_msb;
p_second_filter->mac_mid = p_first_filter->mac_mid;
p_second_filter->mac_lsb = p_first_filter->mac_lsb;
p_second_filter->vlan_id = p_first_filter->vlan_id;
p_second_filter->vni = p_first_filter->vni;
p_first_filter->action = ETH_FILTER_ACTION_REMOVE;
p_first_filter->vport_id = vport_to_remove_from;
p_second_filter->action = ETH_FILTER_ACTION_ADD;
p_second_filter->vport_id = vport_to_add_to;
} else if (p_filter_cmd->opcode == ECORE_FILTER_REPLACE) {
p_first_filter->vport_id = vport_to_add_to;
OSAL_MEMCPY(p_second_filter, p_first_filter,
sizeof(*p_second_filter));
p_first_filter->action = ETH_FILTER_ACTION_REMOVE_ALL;
p_second_filter->action = ETH_FILTER_ACTION_ADD;
} else {
action = ecore_filter_action(p_filter_cmd->opcode);
if (action == MAX_ETH_FILTER_ACTION) {
DP_NOTICE(p_hwfn, true,
"%d is not supported yet\n",
p_filter_cmd->opcode);
return ECORE_NOTIMPL;
}
p_first_filter->action = action;
p_first_filter->vport_id =
(p_filter_cmd->opcode == ECORE_FILTER_REMOVE) ?
vport_to_remove_from : vport_to_add_to;
}
return ECORE_SUCCESS;
}
enum _ecore_status_t ecore_sp_eth_filter_ucast(struct ecore_hwfn *p_hwfn,
u16 opaque_fid,
struct ecore_filter_ucast *p_filter_cmd,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct vport_filter_update_ramrod_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct eth_filter_cmd_header *p_header;
enum _ecore_status_t rc;
rc = ecore_filter_ucast_common(p_hwfn, opaque_fid, p_filter_cmd,
&p_ramrod, &p_ent,
comp_mode, p_comp_data);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_hwfn, "Uni. filter command failed %d\n", rc);
return rc;
}
p_header = &p_ramrod->filter_cmd_hdr;
p_header->assert_on_error = p_filter_cmd->assert_on_error;
rc = ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_hwfn,
"Unicast filter ADD command failed %d\n",
rc);
return rc;
}
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Unicast filter configured, opcode = %s, type = %s, cmd_cnt = %d, is_rx_filter = %d, is_tx_filter = %d\n",
(p_filter_cmd->opcode == ECORE_FILTER_ADD) ? "ADD" :
((p_filter_cmd->opcode == ECORE_FILTER_REMOVE) ?
"REMOVE" :
((p_filter_cmd->opcode == ECORE_FILTER_MOVE) ?
"MOVE" : "REPLACE")),
(p_filter_cmd->type == ECORE_FILTER_MAC) ? "MAC" :
((p_filter_cmd->type == ECORE_FILTER_VLAN) ?
"VLAN" : "MAC & VLAN"),
p_ramrod->filter_cmd_hdr.cmd_cnt,
p_filter_cmd->is_rx_filter,
p_filter_cmd->is_tx_filter);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"vport_to_add_to = %d, vport_to_remove_from = %d, mac = %2x:%2x:%2x:%2x:%2x:%2x, vlan = %d\n",
p_filter_cmd->vport_to_add_to,
p_filter_cmd->vport_to_remove_from,
p_filter_cmd->mac[0], p_filter_cmd->mac[1],
p_filter_cmd->mac[2], p_filter_cmd->mac[3],
p_filter_cmd->mac[4], p_filter_cmd->mac[5],
p_filter_cmd->vlan);
return ECORE_SUCCESS;
}
/*******************************************************************************
* Description:
* Calculates crc 32 on a buffer
* Note: crc32_length MUST be aligned to 8
* Return:
******************************************************************************/
static u32 ecore_calc_crc32c(u8 *crc32_packet, u32 crc32_length, u32 crc32_seed)
{
u32 byte = 0, bit = 0, crc32_result = crc32_seed;
u8 msb = 0, current_byte = 0;
if ((crc32_packet == OSAL_NULL) ||
(crc32_length == 0) ||
((crc32_length % 8) != 0)) {
return crc32_result;
}
for (byte = 0; byte < crc32_length; byte++) {
current_byte = crc32_packet[byte];
for (bit = 0; bit < 8; bit++) {
msb = (u8)(crc32_result >> 31);
crc32_result = crc32_result << 1;
if (msb != (0x1 & (current_byte >> bit))) {
crc32_result = crc32_result ^ CRC32_POLY;
crc32_result |= 1; /*crc32_result[0] = 1;*/
}
}
}
return crc32_result;
}
static u32 ecore_crc32c_le(u32 seed, u8 *mac)
{
u32 packet_buf[2] = {0};
OSAL_MEMCPY((u8 *)(&packet_buf[0]), &mac[0], 6);
return ecore_calc_crc32c((u8 *)packet_buf, 8, seed);
}
u8 ecore_mcast_bin_from_mac(u8 *mac)
{
u32 crc = ecore_crc32c_le(ETH_MULTICAST_BIN_FROM_MAC_SEED, mac);
return crc & 0xff;
}
static enum _ecore_status_t
ecore_sp_eth_filter_mcast(struct ecore_hwfn *p_hwfn,
struct ecore_filter_mcast *p_filter_cmd,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
struct vport_update_ramrod_data *p_ramrod = OSAL_NULL;
u32 bins[ETH_MULTICAST_MAC_BINS_IN_REGS];
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
u8 abs_vport_id = 0;
enum _ecore_status_t rc;
int i;
if (p_filter_cmd->opcode == ECORE_FILTER_ADD)
rc = ecore_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
&abs_vport_id);
else
rc = ecore_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
&abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
init_data.comp_mode = comp_mode;
init_data.p_comp_data = p_comp_data;
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_VPORT_UPDATE,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_hwfn, "Multi-cast command failed %d\n", rc);
return rc;
}
p_ramrod = &p_ent->ramrod.vport_update;
p_ramrod->common.update_approx_mcast_flg = 1;
/* explicitly clear out the entire vector */
OSAL_MEMSET(&p_ramrod->approx_mcast.bins,
0, sizeof(p_ramrod->approx_mcast.bins));
OSAL_MEMSET(bins, 0, sizeof(u32) * ETH_MULTICAST_MAC_BINS_IN_REGS);
/* filter ADD op is explicit set op and it removes
* any existing filters for the vport.
*/
if (p_filter_cmd->opcode == ECORE_FILTER_ADD) {
for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
u32 bit;
bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]);
bins[bit / 32] |= 1 << (bit % 32);
}
/* Convert to correct endianity */
for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
struct vport_update_ramrod_mcast *p_ramrod_bins;
p_ramrod_bins = &p_ramrod->approx_mcast;
p_ramrod_bins->bins[i] = OSAL_CPU_TO_LE32(bins[i]);
}
}
p_ramrod->common.vport_id = abs_vport_id;
rc = ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
if (rc != ECORE_SUCCESS)
DP_ERR(p_hwfn, "Multicast filter command failed %d\n", rc);
return rc;
}
enum _ecore_status_t ecore_filter_mcast_cmd(struct ecore_dev *p_dev,
struct ecore_filter_mcast *p_filter_cmd,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
enum _ecore_status_t rc = ECORE_SUCCESS;
int i;
/* only ADD and REMOVE operations are supported for multi-cast */
if ((p_filter_cmd->opcode != ECORE_FILTER_ADD &&
(p_filter_cmd->opcode != ECORE_FILTER_REMOVE)) ||
(p_filter_cmd->num_mc_addrs > ECORE_MAX_MC_ADDRS)) {
return ECORE_INVAL;
}
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
if (IS_VF(p_dev)) {
ecore_vf_pf_filter_mcast(p_hwfn, p_filter_cmd);
continue;
}
rc = ecore_sp_eth_filter_mcast(p_hwfn,
p_filter_cmd,
comp_mode,
p_comp_data);
if (rc != ECORE_SUCCESS)
break;
}
return rc;
}
enum _ecore_status_t ecore_filter_ucast_cmd(struct ecore_dev *p_dev,
struct ecore_filter_ucast *p_filter_cmd,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_data)
{
enum _ecore_status_t rc = ECORE_SUCCESS;
int i;
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
u16 opaque_fid;
if (IS_VF(p_dev)) {
rc = ecore_vf_pf_filter_ucast(p_hwfn, p_filter_cmd);
continue;
}
opaque_fid = p_hwfn->hw_info.opaque_fid;
rc = ecore_sp_eth_filter_ucast(p_hwfn,
opaque_fid,
p_filter_cmd,
comp_mode,
p_comp_data);
if (rc != ECORE_SUCCESS)
break;
}
return rc;
}
/* Statistics related code */
static void __ecore_get_vport_pstats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_PSDM_RAM +
PSTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_pstorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.pstats.address;
*p_len = p_resp->pfdev_info.stats_info.pstats.len;
}
}
static void __ecore_get_vport_pstats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *p_stats,
u16 statistics_bin)
{
struct eth_pstorm_per_queue_stat pstats;
u32 pstats_addr = 0, pstats_len = 0;
__ecore_get_vport_pstats_addrlen(p_hwfn, &pstats_addr, &pstats_len,
statistics_bin);
OSAL_MEMSET(&pstats, 0, sizeof(pstats));
ecore_memcpy_from(p_hwfn, p_ptt, &pstats,
pstats_addr, pstats_len);
p_stats->common.tx_ucast_bytes +=
HILO_64_REGPAIR(pstats.sent_ucast_bytes);
p_stats->common.tx_mcast_bytes +=
HILO_64_REGPAIR(pstats.sent_mcast_bytes);
p_stats->common.tx_bcast_bytes +=
HILO_64_REGPAIR(pstats.sent_bcast_bytes);
p_stats->common.tx_ucast_pkts +=
HILO_64_REGPAIR(pstats.sent_ucast_pkts);
p_stats->common.tx_mcast_pkts +=
HILO_64_REGPAIR(pstats.sent_mcast_pkts);
p_stats->common.tx_bcast_pkts +=
HILO_64_REGPAIR(pstats.sent_bcast_pkts);
p_stats->common.tx_err_drop_pkts +=
HILO_64_REGPAIR(pstats.error_drop_pkts);
}
static void __ecore_get_vport_tstats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *p_stats)
{
struct tstorm_per_port_stat tstats;
u32 tstats_addr, tstats_len;
if (IS_PF(p_hwfn->p_dev)) {
tstats_addr = BAR0_MAP_REG_TSDM_RAM +
TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
tstats_len = sizeof(struct tstorm_per_port_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
tstats_addr = p_resp->pfdev_info.stats_info.tstats.address;
tstats_len = p_resp->pfdev_info.stats_info.tstats.len;
}
OSAL_MEMSET(&tstats, 0, sizeof(tstats));
ecore_memcpy_from(p_hwfn, p_ptt, &tstats,
tstats_addr, tstats_len);
p_stats->common.mftag_filter_discards +=
HILO_64_REGPAIR(tstats.mftag_filter_discard);
p_stats->common.mac_filter_discards +=
HILO_64_REGPAIR(tstats.eth_mac_filter_discard);
}
static void __ecore_get_vport_ustats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_USDM_RAM +
USTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_ustorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.ustats.address;
*p_len = p_resp->pfdev_info.stats_info.ustats.len;
}
}
static void __ecore_get_vport_ustats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *p_stats,
u16 statistics_bin)
{
struct eth_ustorm_per_queue_stat ustats;
u32 ustats_addr = 0, ustats_len = 0;
__ecore_get_vport_ustats_addrlen(p_hwfn, &ustats_addr, &ustats_len,
statistics_bin);
OSAL_MEMSET(&ustats, 0, sizeof(ustats));
ecore_memcpy_from(p_hwfn, p_ptt, &ustats,
ustats_addr, ustats_len);
p_stats->common.rx_ucast_bytes +=
HILO_64_REGPAIR(ustats.rcv_ucast_bytes);
p_stats->common.rx_mcast_bytes +=
HILO_64_REGPAIR(ustats.rcv_mcast_bytes);
p_stats->common.rx_bcast_bytes +=
HILO_64_REGPAIR(ustats.rcv_bcast_bytes);
p_stats->common.rx_ucast_pkts +=
HILO_64_REGPAIR(ustats.rcv_ucast_pkts);
p_stats->common.rx_mcast_pkts +=
HILO_64_REGPAIR(ustats.rcv_mcast_pkts);
p_stats->common.rx_bcast_pkts +=
HILO_64_REGPAIR(ustats.rcv_bcast_pkts);
}
static void __ecore_get_vport_mstats_addrlen(struct ecore_hwfn *p_hwfn,
u32 *p_addr, u32 *p_len,
u16 statistics_bin)
{
if (IS_PF(p_hwfn->p_dev)) {
*p_addr = BAR0_MAP_REG_MSDM_RAM +
MSTORM_QUEUE_STAT_OFFSET(statistics_bin);
*p_len = sizeof(struct eth_mstorm_per_queue_stat);
} else {
struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
*p_addr = p_resp->pfdev_info.stats_info.mstats.address;
*p_len = p_resp->pfdev_info.stats_info.mstats.len;
}
}
static void __ecore_get_vport_mstats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *p_stats,
u16 statistics_bin)
{
struct eth_mstorm_per_queue_stat mstats;
u32 mstats_addr = 0, mstats_len = 0;
__ecore_get_vport_mstats_addrlen(p_hwfn, &mstats_addr, &mstats_len,
statistics_bin);
OSAL_MEMSET(&mstats, 0, sizeof(mstats));
ecore_memcpy_from(p_hwfn, p_ptt, &mstats,
mstats_addr, mstats_len);
p_stats->common.no_buff_discards +=
HILO_64_REGPAIR(mstats.no_buff_discard);
p_stats->common.packet_too_big_discard +=
HILO_64_REGPAIR(mstats.packet_too_big_discard);
p_stats->common.ttl0_discard +=
HILO_64_REGPAIR(mstats.ttl0_discard);
p_stats->common.tpa_coalesced_pkts +=
HILO_64_REGPAIR(mstats.tpa_coalesced_pkts);
p_stats->common.tpa_coalesced_events +=
HILO_64_REGPAIR(mstats.tpa_coalesced_events);
p_stats->common.tpa_aborts_num +=
HILO_64_REGPAIR(mstats.tpa_aborts_num);
p_stats->common.tpa_coalesced_bytes +=
HILO_64_REGPAIR(mstats.tpa_coalesced_bytes);
}
static void __ecore_get_vport_port_stats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *p_stats)
{
struct ecore_eth_stats_common *p_common = &p_stats->common;
struct port_stats port_stats;
int j;
OSAL_MEMSET(&port_stats, 0, sizeof(port_stats));
ecore_memcpy_from(p_hwfn, p_ptt, &port_stats,
p_hwfn->mcp_info->port_addr +
OFFSETOF(struct public_port, stats),
sizeof(port_stats));
p_common->rx_64_byte_packets += port_stats.eth.r64;
p_common->rx_65_to_127_byte_packets += port_stats.eth.r127;
p_common->rx_128_to_255_byte_packets += port_stats.eth.r255;
p_common->rx_256_to_511_byte_packets += port_stats.eth.r511;
p_common->rx_512_to_1023_byte_packets += port_stats.eth.r1023;
p_common->rx_1024_to_1518_byte_packets += port_stats.eth.r1518;
p_common->rx_crc_errors += port_stats.eth.rfcs;
p_common->rx_mac_crtl_frames += port_stats.eth.rxcf;
p_common->rx_pause_frames += port_stats.eth.rxpf;
p_common->rx_pfc_frames += port_stats.eth.rxpp;
p_common->rx_align_errors += port_stats.eth.raln;
p_common->rx_carrier_errors += port_stats.eth.rfcr;
p_common->rx_oversize_packets += port_stats.eth.rovr;
p_common->rx_jabbers += port_stats.eth.rjbr;
p_common->rx_undersize_packets += port_stats.eth.rund;
p_common->rx_fragments += port_stats.eth.rfrg;
p_common->tx_64_byte_packets += port_stats.eth.t64;
p_common->tx_65_to_127_byte_packets += port_stats.eth.t127;
p_common->tx_128_to_255_byte_packets += port_stats.eth.t255;
p_common->tx_256_to_511_byte_packets += port_stats.eth.t511;
p_common->tx_512_to_1023_byte_packets += port_stats.eth.t1023;
p_common->tx_1024_to_1518_byte_packets += port_stats.eth.t1518;
p_common->tx_pause_frames += port_stats.eth.txpf;
p_common->tx_pfc_frames += port_stats.eth.txpp;
p_common->rx_mac_bytes += port_stats.eth.rbyte;
p_common->rx_mac_uc_packets += port_stats.eth.rxuca;
p_common->rx_mac_mc_packets += port_stats.eth.rxmca;
p_common->rx_mac_bc_packets += port_stats.eth.rxbca;
p_common->rx_mac_frames_ok += port_stats.eth.rxpok;
p_common->tx_mac_bytes += port_stats.eth.tbyte;
p_common->tx_mac_uc_packets += port_stats.eth.txuca;
p_common->tx_mac_mc_packets += port_stats.eth.txmca;
p_common->tx_mac_bc_packets += port_stats.eth.txbca;
p_common->tx_mac_ctrl_frames += port_stats.eth.txcf;
for (j = 0; j < 8; j++) {
p_common->brb_truncates += port_stats.brb.brb_truncate[j];
p_common->brb_discards += port_stats.brb.brb_discard[j];
}
if (ECORE_IS_BB(p_hwfn->p_dev)) {
struct ecore_eth_stats_bb *p_bb = &p_stats->bb;
p_bb->rx_1519_to_1522_byte_packets +=
port_stats.eth.u0.bb0.r1522;
p_bb->rx_1519_to_2047_byte_packets +=
port_stats.eth.u0.bb0.r2047;
p_bb->rx_2048_to_4095_byte_packets +=
port_stats.eth.u0.bb0.r4095;
p_bb->rx_4096_to_9216_byte_packets +=
port_stats.eth.u0.bb0.r9216;
p_bb->rx_9217_to_16383_byte_packets +=
port_stats.eth.u0.bb0.r16383;
p_bb->tx_1519_to_2047_byte_packets +=
port_stats.eth.u1.bb1.t2047;
p_bb->tx_2048_to_4095_byte_packets +=
port_stats.eth.u1.bb1.t4095;
p_bb->tx_4096_to_9216_byte_packets +=
port_stats.eth.u1.bb1.t9216;
p_bb->tx_9217_to_16383_byte_packets +=
port_stats.eth.u1.bb1.t16383;
p_bb->tx_lpi_entry_count += port_stats.eth.u2.bb2.tlpiec;
p_bb->tx_total_collisions += port_stats.eth.u2.bb2.tncl;
} else {
struct ecore_eth_stats_ah *p_ah = &p_stats->ah;
p_ah->rx_1519_to_max_byte_packets +=
port_stats.eth.u0.ah0.r1519_to_max;
p_ah->tx_1519_to_max_byte_packets =
port_stats.eth.u1.ah1.t1519_to_max;
}
p_common->link_change_count = ecore_rd(p_hwfn, p_ptt,
p_hwfn->mcp_info->port_addr +
OFFSETOF(struct public_port,
link_change_count));
}
void __ecore_get_vport_stats(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_eth_stats *stats,
u16 statistics_bin, bool b_get_port_stats)
{
__ecore_get_vport_mstats(p_hwfn, p_ptt, stats, statistics_bin);
__ecore_get_vport_ustats(p_hwfn, p_ptt, stats, statistics_bin);
__ecore_get_vport_tstats(p_hwfn, p_ptt, stats);
__ecore_get_vport_pstats(p_hwfn, p_ptt, stats, statistics_bin);
#ifndef ASIC_ONLY
/* Avoid getting PORT stats for emulation.*/
if (CHIP_REV_IS_EMUL(p_hwfn->p_dev))
return;
#endif
if (b_get_port_stats && p_hwfn->mcp_info)
__ecore_get_vport_port_stats(p_hwfn, p_ptt, stats);
}
static void _ecore_get_vport_stats(struct ecore_dev *p_dev,
struct ecore_eth_stats *stats)
{
u8 fw_vport = 0;
int i;
OSAL_MEMSET(stats, 0, sizeof(*stats));
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
struct ecore_ptt *p_ptt = IS_PF(p_dev) ?
ecore_ptt_acquire(p_hwfn) : OSAL_NULL;
bool b_get_port_stats;
if (IS_PF(p_dev)) {
/* The main vport index is relative first */
if (ecore_fw_vport(p_hwfn, 0, &fw_vport)) {
DP_ERR(p_hwfn, "No vport available!\n");
goto out;
}
}
if (IS_PF(p_dev) && !p_ptt) {
DP_ERR(p_hwfn, "Failed to acquire ptt\n");
continue;
}
b_get_port_stats = IS_PF(p_dev) && IS_LEAD_HWFN(p_hwfn);
__ecore_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport,
b_get_port_stats);
out:
if (IS_PF(p_dev) && p_ptt)
ecore_ptt_release(p_hwfn, p_ptt);
}
}
void ecore_get_vport_stats(struct ecore_dev *p_dev,
struct ecore_eth_stats *stats)
{
u32 i;
if (!p_dev) {
OSAL_MEMSET(stats, 0, sizeof(*stats));
return;
}
_ecore_get_vport_stats(p_dev, stats);
if (!p_dev->reset_stats)
return;
/* Reduce the statistics baseline */
for (i = 0; i < sizeof(struct ecore_eth_stats) / sizeof(u64); i++)
((u64 *)stats)[i] -= ((u64 *)p_dev->reset_stats)[i];
}
/* zeroes V-PORT specific portion of stats (Port stats remains untouched) */
void ecore_reset_vport_stats(struct ecore_dev *p_dev)
{
int i;
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
struct eth_mstorm_per_queue_stat mstats;
struct eth_ustorm_per_queue_stat ustats;
struct eth_pstorm_per_queue_stat pstats;
struct ecore_ptt *p_ptt = IS_PF(p_dev) ?
ecore_ptt_acquire(p_hwfn) : OSAL_NULL;
u32 addr = 0, len = 0;
if (IS_PF(p_dev) && !p_ptt) {
DP_ERR(p_hwfn, "Failed to acquire ptt\n");
continue;
}
OSAL_MEMSET(&mstats, 0, sizeof(mstats));
__ecore_get_vport_mstats_addrlen(p_hwfn, &addr, &len, 0);
ecore_memcpy_to(p_hwfn, p_ptt, addr, &mstats, len);
OSAL_MEMSET(&ustats, 0, sizeof(ustats));
__ecore_get_vport_ustats_addrlen(p_hwfn, &addr, &len, 0);
ecore_memcpy_to(p_hwfn, p_ptt, addr, &ustats, len);
OSAL_MEMSET(&pstats, 0, sizeof(pstats));
__ecore_get_vport_pstats_addrlen(p_hwfn, &addr, &len, 0);
ecore_memcpy_to(p_hwfn, p_ptt, addr, &pstats, len);
if (IS_PF(p_dev))
ecore_ptt_release(p_hwfn, p_ptt);
}
/* PORT statistics are not necessarily reset, so we need to
* read and create a baseline for future statistics.
* Link change stat is maintained by MFW, return its value as is.
*/
if (!p_dev->reset_stats)
DP_INFO(p_dev, "Reset stats not allocated\n");
else {
_ecore_get_vport_stats(p_dev, p_dev->reset_stats);
p_dev->reset_stats->common.link_change_count = 0;
}
}
static enum gft_profile_type
ecore_arfs_mode_to_hsi(enum ecore_filter_config_mode mode)
{
if (mode == ECORE_FILTER_CONFIG_MODE_5_TUPLE)
return GFT_PROFILE_TYPE_4_TUPLE;
if (mode == ECORE_FILTER_CONFIG_MODE_IP_DEST)
return GFT_PROFILE_TYPE_IP_DST_ADDR;
return GFT_PROFILE_TYPE_L4_DST_PORT;
}
void ecore_arfs_mode_configure(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_arfs_config_params *p_cfg_params)
{
if (OSAL_TEST_BIT(ECORE_MF_DISABLE_ARFS, &p_hwfn->p_dev->mf_bits))
return;
if (p_cfg_params->mode != ECORE_FILTER_CONFIG_MODE_DISABLE) {
ecore_gft_config(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
p_cfg_params->tcp,
p_cfg_params->udp,
p_cfg_params->ipv4,
p_cfg_params->ipv6,
ecore_arfs_mode_to_hsi(p_cfg_params->mode));
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Configured Filtering: tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s mode=%08x\n",
p_cfg_params->tcp ? "Enable" : "Disable",
p_cfg_params->udp ? "Enable" : "Disable",
p_cfg_params->ipv4 ? "Enable" : "Disable",
p_cfg_params->ipv6 ? "Enable" : "Disable",
(u32)p_cfg_params->mode);
} else {
DP_VERBOSE(p_hwfn, ECORE_MSG_SP, "Disabled Filtering\n");
ecore_gft_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id);
}
}
enum _ecore_status_t
ecore_configure_rfs_ntuple_filter(struct ecore_hwfn *p_hwfn,
struct ecore_spq_comp_cb *p_cb,
struct ecore_ntuple_filter_params *p_params)
{
struct rx_update_gft_filter_data *p_ramrod = OSAL_NULL;
struct ecore_spq_entry *p_ent = OSAL_NULL;
struct ecore_sp_init_data init_data;
u16 abs_rx_q_id = 0;
u8 abs_vport_id = 0;
enum _ecore_status_t rc = ECORE_NOTIMPL;
rc = ecore_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
if (rc != ECORE_SUCCESS)
return rc;
if (p_params->qid != ECORE_RFS_NTUPLE_QID_RSS) {
rc = ecore_fw_l2_queue(p_hwfn, p_params->qid, &abs_rx_q_id);
if (rc != ECORE_SUCCESS)
return rc;
}
/* Get SPQ entry */
OSAL_MEMSET(&init_data, 0, sizeof(init_data));
init_data.cid = ecore_spq_get_cid(p_hwfn);
init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
if (p_cb) {
init_data.comp_mode = ECORE_SPQ_MODE_CB;
init_data.p_comp_data = p_cb;
} else {
init_data.comp_mode = ECORE_SPQ_MODE_EBLOCK;
}
rc = ecore_sp_init_request(p_hwfn, &p_ent,
ETH_RAMROD_GFT_UPDATE_FILTER,
PROTOCOLID_ETH, &init_data);
if (rc != ECORE_SUCCESS)
return rc;
p_ramrod = &p_ent->ramrod.rx_update_gft;
DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_params->addr);
p_ramrod->pkt_hdr_length = OSAL_CPU_TO_LE16(p_params->length);
if (p_params->qid != ECORE_RFS_NTUPLE_QID_RSS) {
p_ramrod->rx_qid_valid = 1;
p_ramrod->rx_qid = OSAL_CPU_TO_LE16(abs_rx_q_id);
}
p_ramrod->flow_id_valid = 0;
p_ramrod->flow_id = 0;
p_ramrod->vport_id = OSAL_CPU_TO_LE16 ((u16)abs_vport_id);
p_ramrod->filter_action = p_params->b_is_add ? GFT_ADD_FILTER
: GFT_DELETE_FILTER;
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n",
abs_vport_id, abs_rx_q_id,
p_params->b_is_add ? "Adding" : "Removing",
(unsigned long long)p_params->addr, p_params->length);
return ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
}
int ecore_get_rxq_coalesce(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_queue_cid *p_cid,
u16 *p_rx_coal)
{
u32 coalesce, address, is_valid;
struct cau_sb_entry sb_entry;
u8 timer_res;
enum _ecore_status_t rc;
rc = ecore_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
p_cid->sb_igu_id * sizeof(u64),
(u64)(osal_uintptr_t)&sb_entry, 2,
OSAL_NULL /* default parameters */);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
return rc;
}
timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES0);
address = BAR0_MAP_REG_USDM_RAM +
USTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
coalesce = ecore_rd(p_hwfn, p_ptt, address);
is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
if (!is_valid)
return ECORE_INVAL;
coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
*p_rx_coal = (u16)(coalesce << timer_res);
return ECORE_SUCCESS;
}
int ecore_get_txq_coalesce(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
struct ecore_queue_cid *p_cid,
u16 *p_tx_coal)
{
u32 coalesce, address, is_valid;
struct cau_sb_entry sb_entry;
u8 timer_res;
enum _ecore_status_t rc;
rc = ecore_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
p_cid->sb_igu_id * sizeof(u64),
(u64)(osal_uintptr_t)&sb_entry, 2,
OSAL_NULL /* default parameters */);
if (rc != ECORE_SUCCESS) {
DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
return rc;
}
timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES1);
address = BAR0_MAP_REG_XSDM_RAM +
XSTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
coalesce = ecore_rd(p_hwfn, p_ptt, address);
is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
if (!is_valid)
return ECORE_INVAL;
coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
*p_tx_coal = (u16)(coalesce << timer_res);
return ECORE_SUCCESS;
}
enum _ecore_status_t
ecore_get_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 *p_coal,
void *handle)
{
struct ecore_queue_cid *p_cid = (struct ecore_queue_cid *)handle;
enum _ecore_status_t rc = ECORE_SUCCESS;
struct ecore_ptt *p_ptt;
#ifdef CONFIG_ECORE_SRIOV
if (IS_VF(p_hwfn->p_dev)) {
rc = ecore_vf_pf_get_coalesce(p_hwfn, p_coal, p_cid);
if (rc != ECORE_SUCCESS)
DP_NOTICE(p_hwfn, false,
"Unable to read queue calescing\n");
return rc;
}
#endif
p_ptt = ecore_ptt_acquire(p_hwfn);
if (!p_ptt)
return ECORE_AGAIN;
if (p_cid->b_is_rx) {
rc = ecore_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
if (rc != ECORE_SUCCESS)
goto out;
} else {
rc = ecore_get_txq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
if (rc != ECORE_SUCCESS)
goto out;
}
out:
ecore_ptt_release(p_hwfn, p_ptt);
return rc;
}
#ifdef _NTDDK_
#pragma warning(pop)
#endif
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