mirror of
git://nv-tegra.nvidia.com/kernel/nvethernetrm.git
synced 2025-12-22 09:12:10 +03:00
Bug 5068365 Change-Id: Ib25276760ec49685a918354c31364f23093f9558 Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/kernel/nvethernetrm/+/3297947 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com> GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com> Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
364 lines
13 KiB
C
364 lines
13 KiB
C
// SPDX-License-Identifier: MIT
|
|
/* SPDX-FileCopyrightText: Copyright (c) 2018-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "common.h"
|
|
#include <osi_core.h>
|
|
#include "eqos_mmc.h"
|
|
#include "eqos_core.h"
|
|
#include "core_local.h"
|
|
|
|
/**
|
|
* @brief update_mmc_val - function to read register and return value to callee
|
|
*
|
|
* @note
|
|
* Algorithm:
|
|
* - Read the registers, check for boundary, if more, reset
|
|
* counters else return same to caller.
|
|
*
|
|
* @param[in, out] osi_core: OSI core private data structure.
|
|
* @param[in] last_value: previous value of stats variable.
|
|
* @param[in] offset: HW register offset
|
|
*
|
|
* @pre
|
|
* - MAC should be init and started. see osi_start_mac()
|
|
* - osi_core->osd should be populated
|
|
*
|
|
* @note
|
|
* API Group:
|
|
* - Initialization: No
|
|
* - Run time: Yes
|
|
* - De-initialization: No
|
|
*
|
|
* @retval 0 on success
|
|
* @retval -1 on failure
|
|
*/
|
|
static inline nveu64_t update_mmc_val(struct osi_core_priv_data *const osi_core,
|
|
nveu64_t last_value,
|
|
nveu64_t offset)
|
|
{
|
|
nveu32_t value = osi_readla(osi_core,
|
|
(nveu8_t *)osi_core->base + offset);
|
|
|
|
return osi_update_stats_counter(last_value, value);
|
|
}
|
|
|
|
/**
|
|
* @brief eqos_read_mmc - To read MMC registers and ether_mmc_counter structure
|
|
* variable
|
|
*
|
|
* @note
|
|
* Algorithm:
|
|
* - Read corresponding register value of osi_core_priv_data->mmc(osi_mmc_counters)
|
|
* member and increment its value.
|
|
* - If any counter overflows, reset all Sw counters and reset HW counter register.
|
|
*
|
|
* @param[in, out] osi_core: OSI core private data structure.
|
|
*
|
|
* @pre
|
|
* - MAC should be init and started. see osi_start_mac()
|
|
* - osi_core->osd should be populated
|
|
*
|
|
* @note
|
|
* API Group:
|
|
* - Initialization: No
|
|
* - Run time: Yes
|
|
* - De-initialization: No
|
|
*/
|
|
void eqos_read_mmc(struct osi_core_priv_data *const osi_core)
|
|
{
|
|
struct osi_mmc_counters *mmc = &osi_core->mmc;
|
|
|
|
mmc->mmc_tx_octetcount_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_octetcount_gb,
|
|
MMC_TXOCTETCOUNT_GB);
|
|
mmc->mmc_tx_framecount_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_framecount_gb,
|
|
MMC_TXPACKETCOUNT_GB);
|
|
mmc->mmc_tx_broadcastframe_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_broadcastframe_g,
|
|
MMC_TXBROADCASTPACKETS_G);
|
|
mmc->mmc_tx_multicastframe_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_multicastframe_g,
|
|
MMC_TXMULTICASTPACKETS_G);
|
|
mmc->mmc_tx_64_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_64_octets_gb,
|
|
MMC_TX64OCTETS_GB);
|
|
mmc->mmc_tx_65_to_127_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_65_to_127_octets_gb,
|
|
MMC_TX65TO127OCTETS_GB);
|
|
mmc->mmc_tx_128_to_255_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_128_to_255_octets_gb,
|
|
MMC_TX128TO255OCTETS_GB);
|
|
mmc->mmc_tx_256_to_511_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_256_to_511_octets_gb,
|
|
MMC_TX256TO511OCTETS_GB);
|
|
mmc->mmc_tx_512_to_1023_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_512_to_1023_octets_gb,
|
|
MMC_TX512TO1023OCTETS_GB);
|
|
mmc->mmc_tx_1024_to_max_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_1024_to_max_octets_gb,
|
|
MMC_TX1024TOMAXOCTETS_GB);
|
|
mmc->mmc_tx_unicast_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_unicast_gb,
|
|
MMC_TXUNICASTPACKETS_GB);
|
|
mmc->mmc_tx_multicast_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_multicast_gb,
|
|
MMC_TXMULTICASTPACKETS_GB);
|
|
mmc->mmc_tx_broadcast_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_broadcast_gb,
|
|
MMC_TXBROADCASTPACKETS_GB);
|
|
mmc->mmc_tx_underflow_error =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_underflow_error,
|
|
MMC_TXUNDERFLOWERROR);
|
|
mmc->mmc_tx_singlecol_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_singlecol_g,
|
|
MMC_TXSINGLECOL_G);
|
|
mmc->mmc_tx_multicol_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_multicol_g,
|
|
MMC_TXMULTICOL_G);
|
|
mmc->mmc_tx_deferred =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_deferred,
|
|
MMC_TXDEFERRED);
|
|
mmc->mmc_tx_latecol =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_latecol,
|
|
MMC_TXLATECOL);
|
|
mmc->mmc_tx_exesscol =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_exesscol,
|
|
MMC_TXEXESSCOL);
|
|
mmc->mmc_tx_carrier_error =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_exesscol,
|
|
MMC_TXCARRIERERROR);
|
|
mmc->mmc_tx_octetcount_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_octetcount_g,
|
|
MMC_TXOCTETCOUNT_G);
|
|
mmc->mmc_tx_framecount_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_framecount_g,
|
|
MMC_TXPACKETSCOUNT_G);
|
|
mmc->mmc_tx_excessdef =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_excessdef,
|
|
MMC_TXEXCESSDEF);
|
|
mmc->mmc_tx_pause_frame =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_pause_frame,
|
|
MMC_TXPAUSEPACKETS);
|
|
mmc->mmc_tx_vlan_frame_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_vlan_frame_g,
|
|
MMC_TXVLANPACKETS_G);
|
|
mmc->mmc_tx_osize_frame_g =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_osize_frame_g,
|
|
MMC_TXOVERSIZE_G);
|
|
mmc->mmc_rx_framecount_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_framecount_gb,
|
|
MMC_RXPACKETCOUNT_GB);
|
|
mmc->mmc_rx_octetcount_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_octetcount_gb,
|
|
MMC_RXOCTETCOUNT_GB);
|
|
mmc->mmc_rx_octetcount_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_octetcount_g,
|
|
MMC_RXOCTETCOUNT_G);
|
|
mmc->mmc_rx_broadcastframe_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_broadcastframe_g,
|
|
MMC_RXBROADCASTPACKETS_G);
|
|
mmc->mmc_rx_multicastframe_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_multicastframe_g,
|
|
MMC_RXMULTICASTPACKETS_G);
|
|
mmc->mmc_rx_crc_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_crc_error,
|
|
MMC_RXCRCERROR);
|
|
mmc->mmc_rx_align_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_align_error,
|
|
MMC_RXALIGNMENTERROR);
|
|
mmc->mmc_rx_runt_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_runt_error,
|
|
MMC_RXRUNTERROR);
|
|
mmc->mmc_rx_jabber_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_jabber_error,
|
|
MMC_RXJABBERERROR);
|
|
mmc->mmc_rx_undersize_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_undersize_g,
|
|
MMC_RXUNDERSIZE_G);
|
|
mmc->mmc_rx_oversize_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_oversize_g,
|
|
MMC_RXOVERSIZE_G);
|
|
mmc->mmc_rx_64_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_64_octets_gb,
|
|
MMC_RX64OCTETS_GB);
|
|
mmc->mmc_rx_65_to_127_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_65_to_127_octets_gb,
|
|
MMC_RX65TO127OCTETS_GB);
|
|
mmc->mmc_rx_128_to_255_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_128_to_255_octets_gb,
|
|
MMC_RX128TO255OCTETS_GB);
|
|
mmc->mmc_rx_256_to_511_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_256_to_511_octets_gb,
|
|
MMC_RX256TO511OCTETS_GB);
|
|
mmc->mmc_rx_512_to_1023_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_512_to_1023_octets_gb,
|
|
MMC_RX512TO1023OCTETS_GB);
|
|
mmc->mmc_rx_1024_to_max_octets_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_1024_to_max_octets_gb,
|
|
MMC_RX1024TOMAXOCTETS_GB);
|
|
mmc->mmc_rx_unicast_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_unicast_g,
|
|
MMC_RXUNICASTPACKETS_G);
|
|
mmc->mmc_rx_length_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_length_error,
|
|
MMC_RXLENGTHERROR);
|
|
mmc->mmc_rx_outofrangetype =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_outofrangetype,
|
|
MMC_RXOUTOFRANGETYPE);
|
|
mmc->mmc_rx_pause_frames =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_pause_frames,
|
|
MMC_RXPAUSEPACKETS);
|
|
mmc->mmc_rx_fifo_overflow =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_fifo_overflow,
|
|
MMC_RXFIFOOVERFLOW);
|
|
mmc->mmc_rx_vlan_frames_gb =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_vlan_frames_gb,
|
|
MMC_RXVLANPACKETS_GB);
|
|
mmc->mmc_rx_watchdog_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_watchdog_error,
|
|
MMC_RXWATCHDOGERROR);
|
|
mmc->mmc_rx_receive_error =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_receive_error,
|
|
MMC_RXRCVERROR);
|
|
mmc->mmc_rx_ctrl_frames_g =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ctrl_frames_g,
|
|
MMC_RXCTRLPACKETS_G);
|
|
mmc->mmc_tx_lpi_usec_cntr =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_lpi_usec_cntr,
|
|
MMC_TXLPIUSECCNTR);
|
|
mmc->mmc_tx_lpi_tran_cntr =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_lpi_tran_cntr,
|
|
MMC_TXLPITRANCNTR);
|
|
mmc->mmc_rx_lpi_usec_cntr =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_lpi_usec_cntr,
|
|
MMC_RXLPIUSECCNTR);
|
|
mmc->mmc_rx_lpi_tran_cntr =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_lpi_tran_cntr,
|
|
MMC_RXLPITRANCNTR);
|
|
mmc->mmc_rx_ipv4_gd =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_gd,
|
|
MMC_RXIPV4_GD_PKTS);
|
|
mmc->mmc_rx_ipv4_hderr =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_hderr,
|
|
MMC_RXIPV4_HDRERR_PKTS);
|
|
mmc->mmc_rx_ipv4_nopay =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_nopay,
|
|
MMC_RXIPV4_NOPAY_PKTS);
|
|
mmc->mmc_rx_ipv4_frag =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_frag,
|
|
MMC_RXIPV4_FRAG_PKTS);
|
|
mmc->mmc_rx_ipv4_udsbl =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_udsbl,
|
|
MMC_RXIPV4_UBSBL_PKTS);
|
|
mmc->mmc_rx_ipv6_gd =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_gd,
|
|
MMC_RXIPV6_GD_PKTS);
|
|
mmc->mmc_rx_ipv6_hderr =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_hderr,
|
|
MMC_RXIPV6_HDRERR_PKTS);
|
|
mmc->mmc_rx_ipv6_nopay =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_nopay,
|
|
MMC_RXIPV6_NOPAY_PKTS);
|
|
mmc->mmc_rx_udp_gd =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_udp_gd,
|
|
MMC_RXUDP_GD_PKTS);
|
|
mmc->mmc_rx_udp_err =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_udp_err,
|
|
MMC_RXUDP_ERR_PKTS);
|
|
mmc->mmc_rx_tcp_gd =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_tcp_gd,
|
|
MMC_RXTCP_GD_PKTS);
|
|
mmc->mmc_rx_tcp_err =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_tcp_err,
|
|
MMC_RXTCP_ERR_PKTS);
|
|
mmc->mmc_rx_icmp_gd =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_icmp_gd,
|
|
MMC_RXICMP_GD_PKTS);
|
|
mmc->mmc_rx_icmp_err =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_icmp_err,
|
|
MMC_RXICMP_ERR_PKTS);
|
|
mmc->mmc_rx_ipv4_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_gd_octets,
|
|
MMC_RXIPV4_GD_OCTETS);
|
|
mmc->mmc_rx_ipv4_hderr_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_hderr_octets,
|
|
MMC_RXIPV4_HDRERR_OCTETS);
|
|
mmc->mmc_rx_ipv4_nopay_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_nopay_octets,
|
|
MMC_RXIPV4_NOPAY_OCTETS);
|
|
mmc->mmc_rx_ipv4_frag_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_frag_octets,
|
|
MMC_RXIPV4_FRAG_OCTETS);
|
|
mmc->mmc_rx_ipv4_udsbl_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv4_udsbl_octets,
|
|
MMC_RXIPV4_UDSBL_OCTETS);
|
|
mmc->mmc_rx_udp_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_udp_gd_octets,
|
|
MMC_RXUDP_GD_OCTETS);
|
|
mmc->mmc_rx_ipv6_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_gd_octets,
|
|
MMC_RXIPV6_GD_OCTETS);
|
|
mmc->mmc_rx_ipv6_hderr_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_hderr_octets,
|
|
MMC_RXIPV6_HDRERR_OCTETS);
|
|
mmc->mmc_rx_ipv6_nopay_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_ipv6_nopay_octets,
|
|
MMC_RXIPV6_NOPAY_OCTETS);
|
|
mmc->mmc_rx_udp_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_udp_gd_octets,
|
|
MMC_RXUDP_GD_OCTETS);
|
|
mmc->mmc_rx_udp_err_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_udp_err_octets,
|
|
MMC_RXUDP_ERR_OCTETS);
|
|
mmc->mmc_rx_tcp_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_tcp_gd_octets,
|
|
MMC_RXTCP_GD_OCTETS);
|
|
mmc->mmc_rx_tcp_err_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_tcp_err_octets,
|
|
MMC_RXTCP_ERR_OCTETS);
|
|
mmc->mmc_rx_icmp_gd_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_icmp_gd_octets,
|
|
MMC_RXICMP_GD_OCTETS);
|
|
mmc->mmc_rx_icmp_err_octets =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_icmp_err_octets,
|
|
MMC_RXICMP_ERR_OCTETS);
|
|
mmc->mmc_tx_fpe_frag_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_fpe_frag_cnt,
|
|
MMC_TX_FPE_FRAG_COUNTER);
|
|
mmc->mmc_tx_fpe_hold_req_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_tx_fpe_hold_req_cnt,
|
|
MMC_TX_HOLD_REQ_COUNTER);
|
|
mmc->mmc_rx_packet_reass_err_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_packet_reass_err_cnt,
|
|
MMC_RX_PKT_ASSEMBLY_ERR_CNTR);
|
|
mmc->mmc_rx_packet_smd_err_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_packet_smd_err_cnt,
|
|
MMC_RX_PKT_SMD_ERR_CNTR);
|
|
mmc->mmc_rx_packet_asm_ok_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_packet_asm_ok_cnt,
|
|
MMC_RX_PKT_ASSEMBLY_OK_CNTR);
|
|
mmc->mmc_rx_fpe_fragment_cnt =
|
|
update_mmc_val(osi_core, mmc->mmc_rx_fpe_fragment_cnt,
|
|
MMC_RX_FPE_FRAG_CNTR);
|
|
}
|