1886 lines
51 KiB
C
1886 lines
51 KiB
C
/*
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* QLogic qlcnic NIC Driver
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* Copyright (c) 2009-2013 QLogic Corporation
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*
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* See LICENSE.qlcnic for copyright and licensing details.
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*/
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#include <linux/types.h>
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include <linux/io.h>
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#include <linux/netdevice.h>
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#include <linux/ethtool.h>
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#include "qlcnic.h"
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struct qlcnic_stats {
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char stat_string[ETH_GSTRING_LEN];
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int sizeof_stat;
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int stat_offset;
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};
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#define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
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#define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
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static const u32 qlcnic_fw_dump_level[] = {
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0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff
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};
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static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
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{"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
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{"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
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{"xmit_called", QLC_SIZEOF(stats.xmitcalled),
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QLC_OFF(stats.xmitcalled)},
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{"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
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QLC_OFF(stats.xmitfinished)},
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{"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
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QLC_OFF(stats.tx_dma_map_error)},
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{"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
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{"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
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{"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
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QLC_OFF(stats.rx_dma_map_error)},
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{"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
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{"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
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{"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
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{"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
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{"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
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{"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
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{"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
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{"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
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{"encap_lso_frames", QLC_SIZEOF(stats.encap_lso_frames),
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QLC_OFF(stats.encap_lso_frames)},
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{"encap_tx_csummed", QLC_SIZEOF(stats.encap_tx_csummed),
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QLC_OFF(stats.encap_tx_csummed)},
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{"encap_rx_csummed", QLC_SIZEOF(stats.encap_rx_csummed),
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QLC_OFF(stats.encap_rx_csummed)},
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{"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
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QLC_OFF(stats.skb_alloc_failure)},
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{"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
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QLC_OFF(stats.mac_filter_limit_overrun)},
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{"spurious intr", QLC_SIZEOF(stats.spurious_intr),
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QLC_OFF(stats.spurious_intr)},
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{"mbx spurious intr", QLC_SIZEOF(stats.mbx_spurious_intr),
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QLC_OFF(stats.mbx_spurious_intr)},
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};
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static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
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"tx unicast frames",
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"tx multicast frames",
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"tx broadcast frames",
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"tx dropped frames",
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"tx errors",
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"tx local frames",
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"tx numbytes",
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"rx unicast frames",
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"rx multicast frames",
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"rx broadcast frames",
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"rx dropped frames",
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"rx errors",
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"rx local frames",
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"rx numbytes",
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};
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static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
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"ctx_tx_bytes",
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"ctx_tx_pkts",
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"ctx_tx_errors",
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"ctx_tx_dropped_pkts",
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"ctx_tx_num_buffers",
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};
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static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
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"mac_tx_frames",
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"mac_tx_bytes",
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"mac_tx_mcast_pkts",
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"mac_tx_bcast_pkts",
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"mac_tx_pause_cnt",
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"mac_tx_ctrl_pkt",
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"mac_tx_lt_64b_pkts",
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"mac_tx_lt_127b_pkts",
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"mac_tx_lt_255b_pkts",
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"mac_tx_lt_511b_pkts",
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"mac_tx_lt_1023b_pkts",
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"mac_tx_lt_1518b_pkts",
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"mac_tx_gt_1518b_pkts",
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"mac_rx_frames",
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"mac_rx_bytes",
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"mac_rx_mcast_pkts",
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"mac_rx_bcast_pkts",
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"mac_rx_pause_cnt",
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"mac_rx_ctrl_pkt",
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"mac_rx_lt_64b_pkts",
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"mac_rx_lt_127b_pkts",
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"mac_rx_lt_255b_pkts",
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"mac_rx_lt_511b_pkts",
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"mac_rx_lt_1023b_pkts",
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"mac_rx_lt_1518b_pkts",
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"mac_rx_gt_1518b_pkts",
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"mac_rx_length_error",
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"mac_rx_length_small",
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"mac_rx_length_large",
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"mac_rx_jabber",
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"mac_rx_dropped",
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"mac_crc_error",
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"mac_align_error",
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"eswitch_frames",
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"eswitch_bytes",
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"eswitch_multicast_frames",
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"eswitch_broadcast_frames",
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"eswitch_unicast_frames",
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"eswitch_error_free_frames",
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"eswitch_error_free_bytes",
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};
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#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
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static const char qlcnic_tx_queue_stats_strings[][ETH_GSTRING_LEN] = {
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"xmit_on",
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"xmit_off",
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"xmit_called",
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"xmit_finished",
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"tx_bytes",
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};
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#define QLCNIC_TX_STATS_LEN ARRAY_SIZE(qlcnic_tx_queue_stats_strings)
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static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
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"ctx_rx_bytes",
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"ctx_rx_pkts",
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"ctx_lro_pkt_cnt",
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"ctx_ip_csum_error",
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"ctx_rx_pkts_wo_ctx",
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"ctx_rx_pkts_drop_wo_sds_on_card",
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"ctx_rx_pkts_drop_wo_sds_on_host",
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"ctx_rx_osized_pkts",
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"ctx_rx_pkts_dropped_wo_rds",
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"ctx_rx_unexpected_mcast_pkts",
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"ctx_invalid_mac_address",
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"ctx_rx_rds_ring_prim_attempted",
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"ctx_rx_rds_ring_prim_success",
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"ctx_num_lro_flows_added",
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"ctx_num_lro_flows_removed",
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"ctx_num_lro_flows_active",
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"ctx_pkts_dropped_unknown",
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};
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static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
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"Register_Test_on_offline",
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"Link_Test_on_offline",
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"Interrupt_Test_offline",
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"Internal_Loopback_offline",
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"External_Loopback_offline",
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"EEPROM_Test_offline"
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};
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#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
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static inline int qlcnic_82xx_statistics(struct qlcnic_adapter *adapter)
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{
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return ARRAY_SIZE(qlcnic_gstrings_stats) +
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ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
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QLCNIC_TX_STATS_LEN * adapter->drv_tx_rings;
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}
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static inline int qlcnic_83xx_statistics(struct qlcnic_adapter *adapter)
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{
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return ARRAY_SIZE(qlcnic_gstrings_stats) +
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ARRAY_SIZE(qlcnic_83xx_tx_stats_strings) +
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ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
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ARRAY_SIZE(qlcnic_83xx_rx_stats_strings) +
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QLCNIC_TX_STATS_LEN * adapter->drv_tx_rings;
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}
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static int qlcnic_dev_statistics_len(struct qlcnic_adapter *adapter)
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{
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int len = -1;
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if (qlcnic_82xx_check(adapter)) {
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len = qlcnic_82xx_statistics(adapter);
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if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
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len += ARRAY_SIZE(qlcnic_device_gstrings_stats);
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} else if (qlcnic_83xx_check(adapter)) {
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len = qlcnic_83xx_statistics(adapter);
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}
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return len;
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}
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#define QLCNIC_TX_INTR_NOT_CONFIGURED 0X78563412
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#define QLCNIC_MAX_EEPROM_LEN 1024
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static const u32 diag_registers[] = {
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QLCNIC_CMDPEG_STATE,
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QLCNIC_RCVPEG_STATE,
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QLCNIC_FW_CAPABILITIES,
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QLCNIC_CRB_DRV_ACTIVE,
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QLCNIC_CRB_DEV_STATE,
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QLCNIC_CRB_DRV_STATE,
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QLCNIC_CRB_DRV_SCRATCH,
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QLCNIC_CRB_DEV_PARTITION_INFO,
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QLCNIC_CRB_DRV_IDC_VER,
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QLCNIC_PEG_ALIVE_COUNTER,
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QLCNIC_PEG_HALT_STATUS1,
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QLCNIC_PEG_HALT_STATUS2,
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-1
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};
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static const u32 ext_diag_registers[] = {
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CRB_XG_STATE_P3P,
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ISR_INT_STATE_REG,
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QLCNIC_CRB_PEG_NET_0+0x3c,
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QLCNIC_CRB_PEG_NET_1+0x3c,
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QLCNIC_CRB_PEG_NET_2+0x3c,
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QLCNIC_CRB_PEG_NET_4+0x3c,
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-1
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};
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#define QLCNIC_MGMT_API_VERSION 3
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#define QLCNIC_ETHTOOL_REGS_VER 4
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static inline int qlcnic_get_ring_regs_len(struct qlcnic_adapter *adapter)
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{
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int ring_regs_cnt = (adapter->drv_tx_rings * 5) +
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(adapter->max_rds_rings * 2) +
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(adapter->drv_sds_rings * 3) + 5;
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return ring_regs_cnt * sizeof(u32);
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}
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static int qlcnic_get_regs_len(struct net_device *dev)
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{
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struct qlcnic_adapter *adapter = netdev_priv(dev);
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u32 len;
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if (qlcnic_83xx_check(adapter))
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len = qlcnic_83xx_get_regs_len(adapter);
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else
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len = sizeof(ext_diag_registers) + sizeof(diag_registers);
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len += ((QLCNIC_DEV_INFO_SIZE + 2) * sizeof(u32));
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len += qlcnic_get_ring_regs_len(adapter);
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return len;
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}
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static int qlcnic_get_eeprom_len(struct net_device *dev)
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{
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return QLCNIC_FLASH_TOTAL_SIZE;
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}
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static void
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qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
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{
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struct qlcnic_adapter *adapter = netdev_priv(dev);
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u32 fw_major, fw_minor, fw_build;
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fw_major = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MAJOR);
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fw_minor = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MINOR);
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fw_build = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_SUB);
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snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
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"%d.%d.%d", fw_major, fw_minor, fw_build);
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strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
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sizeof(drvinfo->bus_info));
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strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver));
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strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID,
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sizeof(drvinfo->version));
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}
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static int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter,
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struct ethtool_cmd *ecmd)
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{
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struct qlcnic_hardware_context *ahw = adapter->ahw;
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u32 speed, reg;
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int check_sfp_module = 0, err = 0;
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u16 pcifn = ahw->pci_func;
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/* read which mode */
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if (adapter->ahw->port_type == QLCNIC_GBE) {
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ecmd->supported = (SUPPORTED_10baseT_Half |
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SUPPORTED_10baseT_Full |
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SUPPORTED_100baseT_Half |
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SUPPORTED_100baseT_Full |
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SUPPORTED_1000baseT_Half |
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SUPPORTED_1000baseT_Full);
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ecmd->advertising = (ADVERTISED_100baseT_Half |
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ADVERTISED_100baseT_Full |
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ADVERTISED_1000baseT_Half |
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ADVERTISED_1000baseT_Full);
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ethtool_cmd_speed_set(ecmd, adapter->ahw->link_speed);
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ecmd->duplex = adapter->ahw->link_duplex;
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ecmd->autoneg = adapter->ahw->link_autoneg;
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} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
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u32 val = 0;
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val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
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if (val == QLCNIC_PORT_MODE_802_3_AP) {
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ecmd->supported = SUPPORTED_1000baseT_Full;
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ecmd->advertising = ADVERTISED_1000baseT_Full;
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} else {
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ecmd->supported = SUPPORTED_10000baseT_Full;
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ecmd->advertising = ADVERTISED_10000baseT_Full;
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}
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if (netif_running(adapter->netdev) && ahw->has_link_events) {
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if (ahw->linkup) {
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reg = QLCRD32(adapter,
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P3P_LINK_SPEED_REG(pcifn), &err);
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speed = P3P_LINK_SPEED_VAL(pcifn, reg);
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ahw->link_speed = speed * P3P_LINK_SPEED_MHZ;
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}
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ethtool_cmd_speed_set(ecmd, ahw->link_speed);
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ecmd->autoneg = ahw->link_autoneg;
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ecmd->duplex = ahw->link_duplex;
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goto skip;
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}
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ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
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ecmd->duplex = DUPLEX_UNKNOWN;
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ecmd->autoneg = AUTONEG_DISABLE;
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} else
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return -EIO;
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skip:
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ecmd->phy_address = adapter->ahw->physical_port;
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ecmd->transceiver = XCVR_EXTERNAL;
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switch (adapter->ahw->board_type) {
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case QLCNIC_BRDTYPE_P3P_REF_QG:
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case QLCNIC_BRDTYPE_P3P_4_GB:
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case QLCNIC_BRDTYPE_P3P_4_GB_MM:
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ecmd->supported |= SUPPORTED_Autoneg;
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ecmd->advertising |= ADVERTISED_Autoneg;
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case QLCNIC_BRDTYPE_P3P_10G_CX4:
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case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
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case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
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ecmd->supported |= SUPPORTED_TP;
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ecmd->advertising |= ADVERTISED_TP;
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ecmd->port = PORT_TP;
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ecmd->autoneg = adapter->ahw->link_autoneg;
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break;
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case QLCNIC_BRDTYPE_P3P_IMEZ:
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case QLCNIC_BRDTYPE_P3P_XG_LOM:
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case QLCNIC_BRDTYPE_P3P_HMEZ:
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ecmd->supported |= SUPPORTED_MII;
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ecmd->advertising |= ADVERTISED_MII;
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ecmd->port = PORT_MII;
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ecmd->autoneg = AUTONEG_DISABLE;
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break;
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case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
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case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
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case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
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ecmd->advertising |= ADVERTISED_TP;
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ecmd->supported |= SUPPORTED_TP;
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check_sfp_module = netif_running(adapter->netdev) &&
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ahw->has_link_events;
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case QLCNIC_BRDTYPE_P3P_10G_XFP:
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ecmd->supported |= SUPPORTED_FIBRE;
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ecmd->advertising |= ADVERTISED_FIBRE;
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ecmd->port = PORT_FIBRE;
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ecmd->autoneg = AUTONEG_DISABLE;
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break;
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case QLCNIC_BRDTYPE_P3P_10G_TP:
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if (adapter->ahw->port_type == QLCNIC_XGBE) {
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ecmd->autoneg = AUTONEG_DISABLE;
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ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
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ecmd->advertising |=
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(ADVERTISED_FIBRE | ADVERTISED_TP);
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ecmd->port = PORT_FIBRE;
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check_sfp_module = netif_running(adapter->netdev) &&
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ahw->has_link_events;
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} else {
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ecmd->autoneg = AUTONEG_ENABLE;
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ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
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ecmd->advertising |=
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(ADVERTISED_TP | ADVERTISED_Autoneg);
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ecmd->port = PORT_TP;
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}
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break;
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default:
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dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
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adapter->ahw->board_type);
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return -EIO;
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}
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if (check_sfp_module) {
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switch (adapter->ahw->module_type) {
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case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
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case LINKEVENT_MODULE_OPTICAL_SRLR:
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case LINKEVENT_MODULE_OPTICAL_LRM:
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case LINKEVENT_MODULE_OPTICAL_SFP_1G:
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ecmd->port = PORT_FIBRE;
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break;
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case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
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case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
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case LINKEVENT_MODULE_TWINAX:
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ecmd->port = PORT_TP;
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break;
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default:
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ecmd->port = PORT_OTHER;
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}
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}
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return 0;
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}
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|
|
static int qlcnic_get_settings(struct net_device *dev,
|
|
struct ethtool_cmd *ecmd)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
|
|
if (qlcnic_82xx_check(adapter))
|
|
return qlcnic_82xx_get_settings(adapter, ecmd);
|
|
else if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_get_settings(adapter, ecmd);
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
|
|
static int qlcnic_set_port_config(struct qlcnic_adapter *adapter,
|
|
struct ethtool_cmd *ecmd)
|
|
{
|
|
u32 ret = 0, config = 0;
|
|
/* read which mode */
|
|
if (ecmd->duplex)
|
|
config |= 0x1;
|
|
|
|
if (ecmd->autoneg)
|
|
config |= 0x2;
|
|
|
|
switch (ethtool_cmd_speed(ecmd)) {
|
|
case SPEED_10:
|
|
config |= (0 << 8);
|
|
break;
|
|
case SPEED_100:
|
|
config |= (1 << 8);
|
|
break;
|
|
case SPEED_1000:
|
|
config |= (10 << 8);
|
|
break;
|
|
default:
|
|
return -EIO;
|
|
}
|
|
|
|
ret = qlcnic_fw_cmd_set_port(adapter, config);
|
|
|
|
if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
|
|
return -EOPNOTSUPP;
|
|
else if (ret)
|
|
return -EIO;
|
|
return ret;
|
|
}
|
|
|
|
static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
|
|
{
|
|
u32 ret = 0;
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
|
|
if (adapter->ahw->port_type != QLCNIC_GBE)
|
|
return -EOPNOTSUPP;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
ret = qlcnic_83xx_set_settings(adapter, ecmd);
|
|
else
|
|
ret = qlcnic_set_port_config(adapter, ecmd);
|
|
|
|
if (!ret)
|
|
return ret;
|
|
|
|
adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
|
|
adapter->ahw->link_duplex = ecmd->duplex;
|
|
adapter->ahw->link_autoneg = ecmd->autoneg;
|
|
|
|
if (!netif_running(dev))
|
|
return 0;
|
|
|
|
dev->netdev_ops->ndo_stop(dev);
|
|
return dev->netdev_ops->ndo_open(dev);
|
|
}
|
|
|
|
static int qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter,
|
|
u32 *regs_buff)
|
|
{
|
|
int i, j = 0, err = 0;
|
|
|
|
for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
|
|
regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]);
|
|
j = 0;
|
|
while (ext_diag_registers[j] != -1)
|
|
regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++],
|
|
&err);
|
|
return i;
|
|
}
|
|
|
|
static void
|
|
qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
|
|
struct qlcnic_host_sds_ring *sds_ring;
|
|
struct qlcnic_host_rds_ring *rds_rings;
|
|
struct qlcnic_host_tx_ring *tx_ring;
|
|
u32 *regs_buff = p;
|
|
int ring, i = 0;
|
|
|
|
memset(p, 0, qlcnic_get_regs_len(dev));
|
|
|
|
regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
|
|
(adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
|
|
|
|
regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
|
|
regs_buff[1] = QLCNIC_MGMT_API_VERSION;
|
|
|
|
if (adapter->ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY)
|
|
regs_buff[2] = adapter->ahw->max_vnic_func;
|
|
|
|
if (qlcnic_82xx_check(adapter))
|
|
i = qlcnic_82xx_get_registers(adapter, regs_buff);
|
|
else
|
|
i = qlcnic_83xx_get_registers(adapter, regs_buff);
|
|
|
|
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
|
|
return;
|
|
|
|
/* Marker btw regs and TX ring count */
|
|
regs_buff[i++] = 0xFFEFCDAB;
|
|
|
|
regs_buff[i++] = adapter->drv_tx_rings; /* No. of TX ring */
|
|
for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
|
|
tx_ring = &adapter->tx_ring[ring];
|
|
regs_buff[i++] = le32_to_cpu(*(tx_ring->hw_consumer));
|
|
regs_buff[i++] = tx_ring->sw_consumer;
|
|
regs_buff[i++] = readl(tx_ring->crb_cmd_producer);
|
|
regs_buff[i++] = tx_ring->producer;
|
|
if (tx_ring->crb_intr_mask)
|
|
regs_buff[i++] = readl(tx_ring->crb_intr_mask);
|
|
else
|
|
regs_buff[i++] = QLCNIC_TX_INTR_NOT_CONFIGURED;
|
|
}
|
|
|
|
regs_buff[i++] = adapter->max_rds_rings; /* No. of RX ring */
|
|
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
|
|
rds_rings = &recv_ctx->rds_rings[ring];
|
|
regs_buff[i++] = readl(rds_rings->crb_rcv_producer);
|
|
regs_buff[i++] = rds_rings->producer;
|
|
}
|
|
|
|
regs_buff[i++] = adapter->drv_sds_rings; /* No. of SDS ring */
|
|
for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
|
|
sds_ring = &(recv_ctx->sds_rings[ring]);
|
|
regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
|
|
regs_buff[i++] = sds_ring->consumer;
|
|
regs_buff[i++] = readl(sds_ring->crb_intr_mask);
|
|
}
|
|
}
|
|
|
|
static u32 qlcnic_test_link(struct net_device *dev)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
int err = 0;
|
|
u32 val;
|
|
|
|
if (qlcnic_83xx_check(adapter)) {
|
|
val = qlcnic_83xx_test_link(adapter);
|
|
return (val & 1) ? 0 : 1;
|
|
}
|
|
val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
|
|
return (val == XG_LINK_UP_P3P) ? 0 : 1;
|
|
}
|
|
|
|
static int
|
|
qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
|
|
u8 *bytes)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
int offset;
|
|
int ret = -1;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return 0;
|
|
if (eeprom->len == 0)
|
|
return -EINVAL;
|
|
|
|
eeprom->magic = (adapter->pdev)->vendor |
|
|
((adapter->pdev)->device << 16);
|
|
offset = eeprom->offset;
|
|
|
|
if (qlcnic_82xx_check(adapter))
|
|
ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
|
|
eeprom->len);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
qlcnic_get_ringparam(struct net_device *dev,
|
|
struct ethtool_ringparam *ring)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
|
|
ring->rx_pending = adapter->num_rxd;
|
|
ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
|
|
ring->tx_pending = adapter->num_txd;
|
|
|
|
ring->rx_max_pending = adapter->max_rxd;
|
|
ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd;
|
|
ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
|
|
}
|
|
|
|
static u32
|
|
qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
|
|
{
|
|
u32 num_desc;
|
|
num_desc = max(val, min);
|
|
num_desc = min(num_desc, max);
|
|
num_desc = roundup_pow_of_two(num_desc);
|
|
|
|
if (val != num_desc) {
|
|
printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
|
|
qlcnic_driver_name, r_name, num_desc, val);
|
|
}
|
|
|
|
return num_desc;
|
|
}
|
|
|
|
static int
|
|
qlcnic_set_ringparam(struct net_device *dev,
|
|
struct ethtool_ringparam *ring)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
u16 num_rxd, num_jumbo_rxd, num_txd;
|
|
|
|
if (ring->rx_mini_pending)
|
|
return -EOPNOTSUPP;
|
|
|
|
num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
|
|
MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx");
|
|
|
|
num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
|
|
MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd,
|
|
"rx jumbo");
|
|
|
|
num_txd = qlcnic_validate_ringparam(ring->tx_pending,
|
|
MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
|
|
|
|
if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
|
|
num_jumbo_rxd == adapter->num_jumbo_rxd)
|
|
return 0;
|
|
|
|
adapter->num_rxd = num_rxd;
|
|
adapter->num_jumbo_rxd = num_jumbo_rxd;
|
|
adapter->num_txd = num_txd;
|
|
|
|
return qlcnic_reset_context(adapter);
|
|
}
|
|
|
|
static int qlcnic_validate_ring_count(struct qlcnic_adapter *adapter,
|
|
u8 rx_ring, u8 tx_ring)
|
|
{
|
|
if (rx_ring == 0 || tx_ring == 0)
|
|
return -EINVAL;
|
|
|
|
if (rx_ring != 0) {
|
|
if (rx_ring > adapter->max_sds_rings) {
|
|
netdev_err(adapter->netdev,
|
|
"Invalid ring count, SDS ring count %d should not be greater than max %d driver sds rings.\n",
|
|
rx_ring, adapter->max_sds_rings);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
if (tx_ring != 0) {
|
|
if (tx_ring > adapter->max_tx_rings) {
|
|
netdev_err(adapter->netdev,
|
|
"Invalid ring count, Tx ring count %d should not be greater than max %d driver Tx rings.\n",
|
|
tx_ring, adapter->max_tx_rings);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void qlcnic_get_channels(struct net_device *dev,
|
|
struct ethtool_channels *channel)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
|
|
channel->max_rx = adapter->max_sds_rings;
|
|
channel->max_tx = adapter->max_tx_rings;
|
|
channel->rx_count = adapter->drv_sds_rings;
|
|
channel->tx_count = adapter->drv_tx_rings;
|
|
}
|
|
|
|
static int qlcnic_set_channels(struct net_device *dev,
|
|
struct ethtool_channels *channel)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
int err;
|
|
|
|
if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
|
|
netdev_err(dev, "No RSS/TSS support in non MSI-X mode\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (channel->other_count || channel->combined_count)
|
|
return -EINVAL;
|
|
|
|
err = qlcnic_validate_ring_count(adapter, channel->rx_count,
|
|
channel->tx_count);
|
|
if (err)
|
|
return err;
|
|
|
|
if (adapter->drv_sds_rings != channel->rx_count) {
|
|
err = qlcnic_validate_rings(adapter, channel->rx_count,
|
|
QLCNIC_RX_QUEUE);
|
|
if (err) {
|
|
netdev_err(dev, "Unable to configure %u SDS rings\n",
|
|
channel->rx_count);
|
|
return err;
|
|
}
|
|
adapter->drv_rss_rings = channel->rx_count;
|
|
}
|
|
|
|
if (adapter->drv_tx_rings != channel->tx_count) {
|
|
err = qlcnic_validate_rings(adapter, channel->tx_count,
|
|
QLCNIC_TX_QUEUE);
|
|
if (err) {
|
|
netdev_err(dev, "Unable to configure %u Tx rings\n",
|
|
channel->tx_count);
|
|
return err;
|
|
}
|
|
adapter->drv_tss_rings = channel->tx_count;
|
|
}
|
|
|
|
adapter->flags |= QLCNIC_TSS_RSS;
|
|
|
|
err = qlcnic_setup_rings(adapter);
|
|
netdev_info(dev, "Allocated %d SDS rings and %d Tx rings\n",
|
|
adapter->drv_sds_rings, adapter->drv_tx_rings);
|
|
|
|
return err;
|
|
}
|
|
|
|
static void
|
|
qlcnic_get_pauseparam(struct net_device *netdev,
|
|
struct ethtool_pauseparam *pause)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
int port = adapter->ahw->physical_port;
|
|
int err = 0;
|
|
__u32 val;
|
|
|
|
if (qlcnic_83xx_check(adapter)) {
|
|
qlcnic_83xx_get_pauseparam(adapter, pause);
|
|
return;
|
|
}
|
|
if (adapter->ahw->port_type == QLCNIC_GBE) {
|
|
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
|
|
return;
|
|
/* get flow control settings */
|
|
val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
|
|
if (err == -EIO)
|
|
return;
|
|
pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
|
|
val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
|
|
if (err == -EIO)
|
|
return;
|
|
switch (port) {
|
|
case 0:
|
|
pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
|
|
break;
|
|
case 1:
|
|
pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
|
|
break;
|
|
case 2:
|
|
pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
|
|
break;
|
|
case 3:
|
|
default:
|
|
pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
|
|
break;
|
|
}
|
|
} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
|
|
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
|
|
return;
|
|
pause->rx_pause = 1;
|
|
val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
|
|
if (err == -EIO)
|
|
return;
|
|
if (port == 0)
|
|
pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
|
|
else
|
|
pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
|
|
} else {
|
|
dev_err(&netdev->dev, "Unknown board type: %x\n",
|
|
adapter->ahw->port_type);
|
|
}
|
|
}
|
|
|
|
static int
|
|
qlcnic_set_pauseparam(struct net_device *netdev,
|
|
struct ethtool_pauseparam *pause)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
int port = adapter->ahw->physical_port;
|
|
int err = 0;
|
|
__u32 val;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_set_pauseparam(adapter, pause);
|
|
|
|
/* read mode */
|
|
if (adapter->ahw->port_type == QLCNIC_GBE) {
|
|
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
|
|
return -EIO;
|
|
/* set flow control */
|
|
val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
|
|
if (pause->rx_pause)
|
|
qlcnic_gb_rx_flowctl(val);
|
|
else
|
|
qlcnic_gb_unset_rx_flowctl(val);
|
|
|
|
QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
|
|
val);
|
|
QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
|
|
/* set autoneg */
|
|
val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
switch (port) {
|
|
case 0:
|
|
if (pause->tx_pause)
|
|
qlcnic_gb_unset_gb0_mask(val);
|
|
else
|
|
qlcnic_gb_set_gb0_mask(val);
|
|
break;
|
|
case 1:
|
|
if (pause->tx_pause)
|
|
qlcnic_gb_unset_gb1_mask(val);
|
|
else
|
|
qlcnic_gb_set_gb1_mask(val);
|
|
break;
|
|
case 2:
|
|
if (pause->tx_pause)
|
|
qlcnic_gb_unset_gb2_mask(val);
|
|
else
|
|
qlcnic_gb_set_gb2_mask(val);
|
|
break;
|
|
case 3:
|
|
default:
|
|
if (pause->tx_pause)
|
|
qlcnic_gb_unset_gb3_mask(val);
|
|
else
|
|
qlcnic_gb_set_gb3_mask(val);
|
|
break;
|
|
}
|
|
QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
|
|
} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
|
|
if (!pause->rx_pause || pause->autoneg)
|
|
return -EOPNOTSUPP;
|
|
|
|
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
|
|
return -EIO;
|
|
|
|
val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
if (port == 0) {
|
|
if (pause->tx_pause)
|
|
qlcnic_xg_unset_xg0_mask(val);
|
|
else
|
|
qlcnic_xg_set_xg0_mask(val);
|
|
} else {
|
|
if (pause->tx_pause)
|
|
qlcnic_xg_unset_xg1_mask(val);
|
|
else
|
|
qlcnic_xg_set_xg1_mask(val);
|
|
}
|
|
QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
|
|
} else {
|
|
dev_err(&netdev->dev, "Unknown board type: %x\n",
|
|
adapter->ahw->port_type);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int qlcnic_reg_test(struct net_device *dev)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
u32 data_read;
|
|
int err = 0;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_reg_test(adapter);
|
|
|
|
data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
if ((data_read & 0xffff) != adapter->pdev->vendor)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qlcnic_eeprom_test(struct net_device *dev)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
|
|
if (qlcnic_82xx_check(adapter))
|
|
return 0;
|
|
|
|
return qlcnic_83xx_flash_test(adapter);
|
|
}
|
|
|
|
static int qlcnic_get_sset_count(struct net_device *dev, int sset)
|
|
{
|
|
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
switch (sset) {
|
|
case ETH_SS_TEST:
|
|
return QLCNIC_TEST_LEN;
|
|
case ETH_SS_STATS:
|
|
return qlcnic_dev_statistics_len(adapter);
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
}
|
|
|
|
static int qlcnic_irq_test(struct net_device *netdev)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
struct qlcnic_hardware_context *ahw = adapter->ahw;
|
|
struct qlcnic_cmd_args cmd;
|
|
int ret, drv_sds_rings = adapter->drv_sds_rings;
|
|
int drv_tx_rings = adapter->drv_tx_rings;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_interrupt_test(netdev);
|
|
|
|
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
|
|
return -EIO;
|
|
|
|
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
|
|
if (ret)
|
|
goto clear_diag_irq;
|
|
|
|
ahw->diag_cnt = 0;
|
|
ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
|
|
if (ret)
|
|
goto free_diag_res;
|
|
|
|
cmd.req.arg[1] = ahw->pci_func;
|
|
ret = qlcnic_issue_cmd(adapter, &cmd);
|
|
if (ret)
|
|
goto done;
|
|
|
|
usleep_range(1000, 12000);
|
|
ret = !ahw->diag_cnt;
|
|
|
|
done:
|
|
qlcnic_free_mbx_args(&cmd);
|
|
|
|
free_diag_res:
|
|
qlcnic_diag_free_res(netdev, drv_sds_rings);
|
|
|
|
clear_diag_irq:
|
|
adapter->drv_sds_rings = drv_sds_rings;
|
|
adapter->drv_tx_rings = drv_tx_rings;
|
|
clear_bit(__QLCNIC_RESETTING, &adapter->state);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#define QLCNIC_ILB_PKT_SIZE 64
|
|
#define QLCNIC_NUM_ILB_PKT 16
|
|
#define QLCNIC_ILB_MAX_RCV_LOOP 10
|
|
#define QLCNIC_LB_PKT_POLL_DELAY_MSEC 1
|
|
#define QLCNIC_LB_PKT_POLL_COUNT 20
|
|
|
|
static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
|
|
{
|
|
unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
|
|
|
|
memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
|
|
|
|
memcpy(data, mac, ETH_ALEN);
|
|
memcpy(data + ETH_ALEN, mac, ETH_ALEN);
|
|
|
|
memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
|
|
}
|
|
|
|
int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
|
|
{
|
|
unsigned char buff[QLCNIC_ILB_PKT_SIZE];
|
|
qlcnic_create_loopback_buff(buff, mac);
|
|
return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
|
|
}
|
|
|
|
int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
|
|
{
|
|
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
|
|
struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
|
|
struct sk_buff *skb;
|
|
int i, loop, cnt = 0;
|
|
|
|
for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
|
|
skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
|
|
if (!skb)
|
|
break;
|
|
qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
|
|
skb_put(skb, QLCNIC_ILB_PKT_SIZE);
|
|
adapter->ahw->diag_cnt = 0;
|
|
qlcnic_xmit_frame(skb, adapter->netdev);
|
|
loop = 0;
|
|
|
|
do {
|
|
msleep(QLCNIC_LB_PKT_POLL_DELAY_MSEC);
|
|
qlcnic_process_rcv_ring_diag(sds_ring);
|
|
if (loop++ > QLCNIC_LB_PKT_POLL_COUNT)
|
|
break;
|
|
} while (!adapter->ahw->diag_cnt);
|
|
|
|
dev_kfree_skb_any(skb);
|
|
|
|
if (!adapter->ahw->diag_cnt)
|
|
dev_warn(&adapter->pdev->dev,
|
|
"LB Test: packet #%d was not received\n",
|
|
i + 1);
|
|
else
|
|
cnt++;
|
|
}
|
|
if (cnt != i) {
|
|
dev_err(&adapter->pdev->dev,
|
|
"LB Test: failed, TX[%d], RX[%d]\n", i, cnt);
|
|
if (mode != QLCNIC_ILB_MODE)
|
|
dev_warn(&adapter->pdev->dev,
|
|
"WARNING: Please check loopback cable\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
int drv_tx_rings = adapter->drv_tx_rings;
|
|
int drv_sds_rings = adapter->drv_sds_rings;
|
|
struct qlcnic_host_sds_ring *sds_ring;
|
|
struct qlcnic_hardware_context *ahw = adapter->ahw;
|
|
int loop = 0;
|
|
int ret;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_loopback_test(netdev, mode);
|
|
|
|
if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
|
|
dev_info(&adapter->pdev->dev,
|
|
"Firmware do not support loopback test\n");
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
dev_warn(&adapter->pdev->dev, "%s loopback test in progress\n",
|
|
mode == QLCNIC_ILB_MODE ? "internal" : "external");
|
|
if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
|
|
dev_warn(&adapter->pdev->dev,
|
|
"Loopback test not supported in nonprivileged mode\n");
|
|
return 0;
|
|
}
|
|
|
|
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
|
|
return -EBUSY;
|
|
|
|
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
|
|
if (ret)
|
|
goto clear_it;
|
|
|
|
sds_ring = &adapter->recv_ctx->sds_rings[0];
|
|
ret = qlcnic_set_lb_mode(adapter, mode);
|
|
if (ret)
|
|
goto free_res;
|
|
|
|
ahw->diag_cnt = 0;
|
|
do {
|
|
msleep(500);
|
|
qlcnic_process_rcv_ring_diag(sds_ring);
|
|
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
|
|
netdev_info(netdev,
|
|
"Firmware didn't sent link up event to loopback request\n");
|
|
ret = -ETIMEDOUT;
|
|
goto free_res;
|
|
} else if (adapter->ahw->diag_cnt) {
|
|
ret = adapter->ahw->diag_cnt;
|
|
goto free_res;
|
|
}
|
|
} while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
|
|
|
|
ret = qlcnic_do_lb_test(adapter, mode);
|
|
|
|
qlcnic_clear_lb_mode(adapter, mode);
|
|
|
|
free_res:
|
|
qlcnic_diag_free_res(netdev, drv_sds_rings);
|
|
|
|
clear_it:
|
|
adapter->drv_sds_rings = drv_sds_rings;
|
|
adapter->drv_tx_rings = drv_tx_rings;
|
|
clear_bit(__QLCNIC_RESETTING, &adapter->state);
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
|
|
u64 *data)
|
|
{
|
|
memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
|
|
|
|
data[0] = qlcnic_reg_test(dev);
|
|
if (data[0])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
|
|
data[1] = (u64) qlcnic_test_link(dev);
|
|
if (data[1])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
|
|
if (eth_test->flags & ETH_TEST_FL_OFFLINE) {
|
|
data[2] = qlcnic_irq_test(dev);
|
|
if (data[2])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
|
|
data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
|
|
if (data[3])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
|
|
if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
|
|
data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
|
|
if (data[4])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
|
|
}
|
|
|
|
data[5] = qlcnic_eeprom_test(dev);
|
|
if (data[5])
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
|
}
|
|
}
|
|
|
|
static void
|
|
qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
int index, i, num_stats;
|
|
|
|
switch (stringset) {
|
|
case ETH_SS_TEST:
|
|
memcpy(data, *qlcnic_gstrings_test,
|
|
QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
|
|
break;
|
|
case ETH_SS_STATS:
|
|
num_stats = ARRAY_SIZE(qlcnic_tx_queue_stats_strings);
|
|
for (i = 0; i < adapter->drv_tx_rings; i++) {
|
|
for (index = 0; index < num_stats; index++) {
|
|
sprintf(data, "tx_queue_%d %s", i,
|
|
qlcnic_tx_queue_stats_strings[index]);
|
|
data += ETH_GSTRING_LEN;
|
|
}
|
|
}
|
|
|
|
for (index = 0; index < QLCNIC_STATS_LEN; index++) {
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_gstrings_stats[index].stat_string,
|
|
ETH_GSTRING_LEN);
|
|
}
|
|
|
|
if (qlcnic_83xx_check(adapter)) {
|
|
num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
|
|
for (i = 0; i < num_stats; i++, index++)
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_83xx_tx_stats_strings[i],
|
|
ETH_GSTRING_LEN);
|
|
num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
|
|
for (i = 0; i < num_stats; i++, index++)
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_83xx_mac_stats_strings[i],
|
|
ETH_GSTRING_LEN);
|
|
num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
|
|
for (i = 0; i < num_stats; i++, index++)
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_83xx_rx_stats_strings[i],
|
|
ETH_GSTRING_LEN);
|
|
return;
|
|
} else {
|
|
num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
|
|
for (i = 0; i < num_stats; i++, index++)
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_83xx_mac_stats_strings[i],
|
|
ETH_GSTRING_LEN);
|
|
}
|
|
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
|
|
return;
|
|
num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
|
|
for (i = 0; i < num_stats; index++, i++) {
|
|
memcpy(data + index * ETH_GSTRING_LEN,
|
|
qlcnic_device_gstrings_stats[i],
|
|
ETH_GSTRING_LEN);
|
|
}
|
|
}
|
|
}
|
|
|
|
static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
|
|
{
|
|
if (type == QLCNIC_MAC_STATS) {
|
|
struct qlcnic_mac_statistics *mac_stats =
|
|
(struct qlcnic_mac_statistics *)stats;
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
|
|
*data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
|
|
} else if (type == QLCNIC_ESW_STATS) {
|
|
struct __qlcnic_esw_statistics *esw_stats =
|
|
(struct __qlcnic_esw_statistics *)stats;
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->errors);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
|
|
*data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
|
|
}
|
|
return data;
|
|
}
|
|
|
|
void qlcnic_update_stats(struct qlcnic_adapter *adapter)
|
|
{
|
|
struct qlcnic_tx_queue_stats tx_stats;
|
|
struct qlcnic_host_tx_ring *tx_ring;
|
|
int ring;
|
|
|
|
memset(&tx_stats, 0, sizeof(tx_stats));
|
|
for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
|
|
tx_ring = &adapter->tx_ring[ring];
|
|
tx_stats.xmit_on += tx_ring->tx_stats.xmit_on;
|
|
tx_stats.xmit_off += tx_ring->tx_stats.xmit_off;
|
|
tx_stats.xmit_called += tx_ring->tx_stats.xmit_called;
|
|
tx_stats.xmit_finished += tx_ring->tx_stats.xmit_finished;
|
|
tx_stats.tx_bytes += tx_ring->tx_stats.tx_bytes;
|
|
}
|
|
|
|
adapter->stats.xmit_on = tx_stats.xmit_on;
|
|
adapter->stats.xmit_off = tx_stats.xmit_off;
|
|
adapter->stats.xmitcalled = tx_stats.xmit_called;
|
|
adapter->stats.xmitfinished = tx_stats.xmit_finished;
|
|
adapter->stats.txbytes = tx_stats.tx_bytes;
|
|
}
|
|
|
|
static u64 *qlcnic_fill_tx_queue_stats(u64 *data, void *stats)
|
|
{
|
|
struct qlcnic_host_tx_ring *tx_ring;
|
|
|
|
tx_ring = (struct qlcnic_host_tx_ring *)stats;
|
|
|
|
*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_on);
|
|
*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_off);
|
|
*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_called);
|
|
*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_finished);
|
|
*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.tx_bytes);
|
|
|
|
return data;
|
|
}
|
|
|
|
static void qlcnic_get_ethtool_stats(struct net_device *dev,
|
|
struct ethtool_stats *stats, u64 *data)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
struct qlcnic_host_tx_ring *tx_ring;
|
|
struct qlcnic_esw_statistics port_stats;
|
|
struct qlcnic_mac_statistics mac_stats;
|
|
int index, ret, length, size, ring;
|
|
char *p;
|
|
|
|
memset(data, 0, stats->n_stats * sizeof(u64));
|
|
|
|
for (ring = 0, index = 0; ring < adapter->drv_tx_rings; ring++) {
|
|
if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
|
|
tx_ring = &adapter->tx_ring[ring];
|
|
data = qlcnic_fill_tx_queue_stats(data, tx_ring);
|
|
qlcnic_update_stats(adapter);
|
|
} else {
|
|
data += QLCNIC_TX_STATS_LEN;
|
|
}
|
|
}
|
|
|
|
length = QLCNIC_STATS_LEN;
|
|
for (index = 0; index < length; index++) {
|
|
p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset;
|
|
size = qlcnic_gstrings_stats[index].sizeof_stat;
|
|
*data++ = (size == sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
|
|
}
|
|
|
|
if (qlcnic_83xx_check(adapter)) {
|
|
if (adapter->ahw->linkup)
|
|
qlcnic_83xx_get_stats(adapter, data);
|
|
return;
|
|
} else {
|
|
/* Retrieve MAC statistics from firmware */
|
|
memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
|
|
qlcnic_get_mac_stats(adapter, &mac_stats);
|
|
data = qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
|
|
}
|
|
|
|
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
|
|
return;
|
|
|
|
memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
|
|
ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
|
|
QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
|
|
if (ret)
|
|
return;
|
|
|
|
data = qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
|
|
ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
|
|
QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
|
|
if (ret)
|
|
return;
|
|
|
|
qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
|
|
}
|
|
|
|
static int qlcnic_set_led(struct net_device *dev,
|
|
enum ethtool_phys_id_state state)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
int drv_sds_rings = adapter->drv_sds_rings;
|
|
int err = -EIO, active = 1;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return qlcnic_83xx_set_led(dev, state);
|
|
|
|
if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
|
|
netdev_warn(dev, "LED test not supported for non "
|
|
"privilege function\n");
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
switch (state) {
|
|
case ETHTOOL_ID_ACTIVE:
|
|
if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
|
|
return -EBUSY;
|
|
|
|
if (test_bit(__QLCNIC_RESETTING, &adapter->state))
|
|
break;
|
|
|
|
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
|
|
if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
|
|
break;
|
|
set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
|
|
}
|
|
|
|
if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
|
|
err = 0;
|
|
break;
|
|
}
|
|
|
|
dev_err(&adapter->pdev->dev,
|
|
"Failed to set LED blink state.\n");
|
|
break;
|
|
|
|
case ETHTOOL_ID_INACTIVE:
|
|
active = 0;
|
|
|
|
if (test_bit(__QLCNIC_RESETTING, &adapter->state))
|
|
break;
|
|
|
|
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
|
|
if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
|
|
break;
|
|
set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
|
|
}
|
|
|
|
if (adapter->nic_ops->config_led(adapter, 0, 0xf))
|
|
dev_err(&adapter->pdev->dev,
|
|
"Failed to reset LED blink state.\n");
|
|
|
|
break;
|
|
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
|
|
qlcnic_diag_free_res(dev, drv_sds_rings);
|
|
|
|
if (!active || err)
|
|
clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
|
|
|
|
return err;
|
|
}
|
|
|
|
static void
|
|
qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
u32 wol_cfg;
|
|
int err = 0;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return;
|
|
wol->supported = 0;
|
|
wol->wolopts = 0;
|
|
|
|
wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
|
|
if (err == -EIO)
|
|
return;
|
|
if (wol_cfg & (1UL << adapter->portnum))
|
|
wol->supported |= WAKE_MAGIC;
|
|
|
|
wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
|
|
if (wol_cfg & (1UL << adapter->portnum))
|
|
wol->wolopts |= WAKE_MAGIC;
|
|
}
|
|
|
|
static int
|
|
qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(dev);
|
|
u32 wol_cfg;
|
|
int err = 0;
|
|
|
|
if (qlcnic_83xx_check(adapter))
|
|
return -EOPNOTSUPP;
|
|
if (wol->wolopts & ~WAKE_MAGIC)
|
|
return -EINVAL;
|
|
|
|
wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
if (!(wol_cfg & (1 << adapter->portnum)))
|
|
return -EOPNOTSUPP;
|
|
|
|
wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
|
|
if (err == -EIO)
|
|
return err;
|
|
if (wol->wolopts & WAKE_MAGIC)
|
|
wol_cfg |= 1UL << adapter->portnum;
|
|
else
|
|
wol_cfg &= ~(1UL << adapter->portnum);
|
|
|
|
QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Set the coalescing parameters. Currently only normal is supported.
|
|
* If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
|
|
* firmware coalescing to default.
|
|
*/
|
|
static int qlcnic_set_intr_coalesce(struct net_device *netdev,
|
|
struct ethtool_coalesce *ethcoal)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
int err;
|
|
|
|
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
|
|
return -EINVAL;
|
|
|
|
/*
|
|
* Return Error if unsupported values or
|
|
* unsupported parameters are set.
|
|
*/
|
|
if (ethcoal->rx_coalesce_usecs > 0xffff ||
|
|
ethcoal->rx_max_coalesced_frames > 0xffff ||
|
|
ethcoal->tx_coalesce_usecs > 0xffff ||
|
|
ethcoal->tx_max_coalesced_frames > 0xffff ||
|
|
ethcoal->rx_coalesce_usecs_irq ||
|
|
ethcoal->rx_max_coalesced_frames_irq ||
|
|
ethcoal->tx_coalesce_usecs_irq ||
|
|
ethcoal->tx_max_coalesced_frames_irq ||
|
|
ethcoal->stats_block_coalesce_usecs ||
|
|
ethcoal->use_adaptive_rx_coalesce ||
|
|
ethcoal->use_adaptive_tx_coalesce ||
|
|
ethcoal->pkt_rate_low ||
|
|
ethcoal->rx_coalesce_usecs_low ||
|
|
ethcoal->rx_max_coalesced_frames_low ||
|
|
ethcoal->tx_coalesce_usecs_low ||
|
|
ethcoal->tx_max_coalesced_frames_low ||
|
|
ethcoal->pkt_rate_high ||
|
|
ethcoal->rx_coalesce_usecs_high ||
|
|
ethcoal->rx_max_coalesced_frames_high ||
|
|
ethcoal->tx_coalesce_usecs_high ||
|
|
ethcoal->tx_max_coalesced_frames_high)
|
|
return -EINVAL;
|
|
|
|
err = qlcnic_config_intr_coalesce(adapter, ethcoal);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int qlcnic_get_intr_coalesce(struct net_device *netdev,
|
|
struct ethtool_coalesce *ethcoal)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
|
|
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
|
|
return -EINVAL;
|
|
|
|
ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
|
|
ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
|
|
ethcoal->tx_coalesce_usecs = adapter->ahw->coal.tx_time_us;
|
|
ethcoal->tx_max_coalesced_frames = adapter->ahw->coal.tx_packets;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static u32 qlcnic_get_msglevel(struct net_device *netdev)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
|
|
return adapter->ahw->msg_enable;
|
|
}
|
|
|
|
static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
|
|
adapter->ahw->msg_enable = msglvl;
|
|
}
|
|
|
|
int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *adapter)
|
|
{
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
u32 val;
|
|
|
|
if (qlcnic_84xx_check(adapter)) {
|
|
if (qlcnic_83xx_lock_driver(adapter))
|
|
return -EBUSY;
|
|
|
|
val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
|
|
val &= ~QLC_83XX_IDC_DISABLE_FW_DUMP;
|
|
QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
|
|
|
|
qlcnic_83xx_unlock_driver(adapter);
|
|
} else {
|
|
fw_dump->enable = true;
|
|
}
|
|
|
|
dev_info(&adapter->pdev->dev, "FW dump enabled\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qlcnic_disable_fw_dump_state(struct qlcnic_adapter *adapter)
|
|
{
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
u32 val;
|
|
|
|
if (qlcnic_84xx_check(adapter)) {
|
|
if (qlcnic_83xx_lock_driver(adapter))
|
|
return -EBUSY;
|
|
|
|
val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
|
|
val |= QLC_83XX_IDC_DISABLE_FW_DUMP;
|
|
QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
|
|
|
|
qlcnic_83xx_unlock_driver(adapter);
|
|
} else {
|
|
fw_dump->enable = false;
|
|
}
|
|
|
|
dev_info(&adapter->pdev->dev, "FW dump disabled\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *adapter)
|
|
{
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
bool state;
|
|
u32 val;
|
|
|
|
if (qlcnic_84xx_check(adapter)) {
|
|
val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
|
|
state = (val & QLC_83XX_IDC_DISABLE_FW_DUMP) ? false : true;
|
|
} else {
|
|
state = fw_dump->enable;
|
|
}
|
|
|
|
return state;
|
|
}
|
|
|
|
static int
|
|
qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(adapter->netdev, "FW Dump not supported\n");
|
|
return -ENOTSUPP;
|
|
}
|
|
|
|
if (fw_dump->clr)
|
|
dump->len = fw_dump->tmpl_hdr_size + fw_dump->size;
|
|
else
|
|
dump->len = 0;
|
|
|
|
if (!qlcnic_check_fw_dump_state(adapter))
|
|
dump->flag = ETH_FW_DUMP_DISABLE;
|
|
else
|
|
dump->flag = fw_dump->cap_mask;
|
|
|
|
dump->version = adapter->fw_version;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
|
|
void *buffer)
|
|
{
|
|
int i, copy_sz;
|
|
u32 *hdr_ptr;
|
|
__le32 *data;
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(netdev, "FW Dump not supported\n");
|
|
return -ENOTSUPP;
|
|
}
|
|
|
|
if (!fw_dump->clr) {
|
|
netdev_info(netdev, "Dump not available\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* Copy template header first */
|
|
copy_sz = fw_dump->tmpl_hdr_size;
|
|
hdr_ptr = (u32 *)fw_dump->tmpl_hdr;
|
|
data = buffer;
|
|
for (i = 0; i < copy_sz/sizeof(u32); i++)
|
|
*data++ = cpu_to_le32(*hdr_ptr++);
|
|
|
|
/* Copy captured dump data */
|
|
memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
|
|
dump->len = copy_sz + fw_dump->size;
|
|
dump->flag = fw_dump->cap_mask;
|
|
|
|
/* Free dump area once data has been captured */
|
|
vfree(fw_dump->data);
|
|
fw_dump->data = NULL;
|
|
fw_dump->clr = 0;
|
|
netdev_info(netdev, "extracted the FW dump Successfully\n");
|
|
return 0;
|
|
}
|
|
|
|
static int qlcnic_set_dump_mask(struct qlcnic_adapter *adapter, u32 mask)
|
|
{
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
struct net_device *netdev = adapter->netdev;
|
|
|
|
if (!qlcnic_check_fw_dump_state(adapter)) {
|
|
netdev_info(netdev,
|
|
"Can not change driver mask to 0x%x. FW dump not enabled\n",
|
|
mask);
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
fw_dump->cap_mask = mask;
|
|
|
|
/* Store new capture mask in template header as well*/
|
|
qlcnic_store_cap_mask(adapter, fw_dump->tmpl_hdr, mask);
|
|
|
|
netdev_info(netdev, "Driver mask changed to: 0x%x\n", mask);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
|
|
{
|
|
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
|
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
|
|
bool valid_mask = false;
|
|
int i, ret = 0;
|
|
|
|
switch (val->flag) {
|
|
case QLCNIC_FORCE_FW_DUMP_KEY:
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(netdev, "FW dump not supported\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
if (!qlcnic_check_fw_dump_state(adapter)) {
|
|
netdev_info(netdev, "FW dump not enabled\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
if (fw_dump->clr) {
|
|
netdev_info(netdev,
|
|
"Previous dump not cleared, not forcing dump\n");
|
|
break;
|
|
}
|
|
|
|
netdev_info(netdev, "Forcing a FW dump\n");
|
|
qlcnic_dev_request_reset(adapter, val->flag);
|
|
break;
|
|
case QLCNIC_DISABLE_FW_DUMP:
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(netdev, "FW dump not supported\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
ret = qlcnic_disable_fw_dump_state(adapter);
|
|
break;
|
|
|
|
case QLCNIC_ENABLE_FW_DUMP:
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(netdev, "FW dump not supported\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
ret = qlcnic_enable_fw_dump_state(adapter);
|
|
break;
|
|
|
|
case QLCNIC_FORCE_FW_RESET:
|
|
netdev_info(netdev, "Forcing a FW reset\n");
|
|
qlcnic_dev_request_reset(adapter, val->flag);
|
|
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
|
|
break;
|
|
|
|
case QLCNIC_SET_QUIESCENT:
|
|
case QLCNIC_RESET_QUIESCENT:
|
|
if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
|
|
netdev_info(netdev, "Device is in non-operational state\n");
|
|
break;
|
|
|
|
default:
|
|
if (!fw_dump->tmpl_hdr) {
|
|
netdev_err(netdev, "FW dump not supported\n");
|
|
ret = -EOPNOTSUPP;
|
|
break;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
|
|
if (val->flag == qlcnic_fw_dump_level[i]) {
|
|
valid_mask = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (valid_mask) {
|
|
ret = qlcnic_set_dump_mask(adapter, val->flag);
|
|
} else {
|
|
netdev_info(netdev, "Invalid dump level: 0x%x\n",
|
|
val->flag);
|
|
ret = -EINVAL;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
const struct ethtool_ops qlcnic_ethtool_ops = {
|
|
.get_settings = qlcnic_get_settings,
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.set_settings = qlcnic_set_settings,
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.get_drvinfo = qlcnic_get_drvinfo,
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.get_regs_len = qlcnic_get_regs_len,
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.get_regs = qlcnic_get_regs,
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.get_link = ethtool_op_get_link,
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.get_eeprom_len = qlcnic_get_eeprom_len,
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.get_eeprom = qlcnic_get_eeprom,
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.get_ringparam = qlcnic_get_ringparam,
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.set_ringparam = qlcnic_set_ringparam,
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.get_channels = qlcnic_get_channels,
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.set_channels = qlcnic_set_channels,
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.get_pauseparam = qlcnic_get_pauseparam,
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.set_pauseparam = qlcnic_set_pauseparam,
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.get_wol = qlcnic_get_wol,
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.set_wol = qlcnic_set_wol,
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.self_test = qlcnic_diag_test,
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.get_strings = qlcnic_get_strings,
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.get_ethtool_stats = qlcnic_get_ethtool_stats,
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.get_sset_count = qlcnic_get_sset_count,
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.get_coalesce = qlcnic_get_intr_coalesce,
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.set_coalesce = qlcnic_set_intr_coalesce,
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.set_phys_id = qlcnic_set_led,
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.set_msglevel = qlcnic_set_msglevel,
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.get_msglevel = qlcnic_get_msglevel,
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.get_dump_flag = qlcnic_get_dump_flag,
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.get_dump_data = qlcnic_get_dump_data,
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.set_dump = qlcnic_set_dump,
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};
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const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
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.get_settings = qlcnic_get_settings,
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.get_drvinfo = qlcnic_get_drvinfo,
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.get_regs_len = qlcnic_get_regs_len,
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.get_regs = qlcnic_get_regs,
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.get_link = ethtool_op_get_link,
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.get_eeprom_len = qlcnic_get_eeprom_len,
|
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.get_eeprom = qlcnic_get_eeprom,
|
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.get_ringparam = qlcnic_get_ringparam,
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.set_ringparam = qlcnic_set_ringparam,
|
|
.get_channels = qlcnic_get_channels,
|
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.get_pauseparam = qlcnic_get_pauseparam,
|
|
.get_wol = qlcnic_get_wol,
|
|
.get_strings = qlcnic_get_strings,
|
|
.get_ethtool_stats = qlcnic_get_ethtool_stats,
|
|
.get_sset_count = qlcnic_get_sset_count,
|
|
.get_coalesce = qlcnic_get_intr_coalesce,
|
|
.set_coalesce = qlcnic_set_intr_coalesce,
|
|
.set_msglevel = qlcnic_set_msglevel,
|
|
.get_msglevel = qlcnic_get_msglevel,
|
|
};
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|
|
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const struct ethtool_ops qlcnic_ethtool_failed_ops = {
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.get_settings = qlcnic_get_settings,
|
|
.get_drvinfo = qlcnic_get_drvinfo,
|
|
.set_msglevel = qlcnic_set_msglevel,
|
|
.get_msglevel = qlcnic_get_msglevel,
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|
.set_dump = qlcnic_set_dump,
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|
};
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