1f10a77bbSDavid C Somayajulu /* 235291c22SDavid C Somayajulu * Copyright (c) 2013-2016 Qlogic Corporation 3f10a77bbSDavid C Somayajulu * All rights reserved. 4f10a77bbSDavid C Somayajulu * 5f10a77bbSDavid C Somayajulu * Redistribution and use in source and binary forms, with or without 6f10a77bbSDavid C Somayajulu * modification, are permitted provided that the following conditions 7f10a77bbSDavid C Somayajulu * are met: 8f10a77bbSDavid C Somayajulu * 9f10a77bbSDavid C Somayajulu * 1. Redistributions of source code must retain the above copyright 10f10a77bbSDavid C Somayajulu * notice, this list of conditions and the following disclaimer. 11f10a77bbSDavid C Somayajulu * 2. Redistributions in binary form must reproduce the above copyright 12f10a77bbSDavid C Somayajulu * notice, this list of conditions and the following disclaimer in the 13f10a77bbSDavid C Somayajulu * documentation and/or other materials provided with the distribution. 14f10a77bbSDavid C Somayajulu * 15f10a77bbSDavid C Somayajulu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16f10a77bbSDavid C Somayajulu * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17f10a77bbSDavid C Somayajulu * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18f10a77bbSDavid C Somayajulu * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19f10a77bbSDavid C Somayajulu * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20f10a77bbSDavid C Somayajulu * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21f10a77bbSDavid C Somayajulu * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22f10a77bbSDavid C Somayajulu * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23f10a77bbSDavid C Somayajulu * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24f10a77bbSDavid C Somayajulu * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25f10a77bbSDavid C Somayajulu * POSSIBILITY OF SUCH DAMAGE. 26f10a77bbSDavid C Somayajulu */ 27f10a77bbSDavid C Somayajulu 28f10a77bbSDavid C Somayajulu /* 29f10a77bbSDavid C Somayajulu * File: ql_hw.c 30f10a77bbSDavid C Somayajulu * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656. 31453130d9SPedro F. Giffuni * Content: Contains Hardware dependent functions 32f10a77bbSDavid C Somayajulu */ 33f10a77bbSDavid C Somayajulu 34f10a77bbSDavid C Somayajulu #include <sys/cdefs.h> 35f10a77bbSDavid C Somayajulu __FBSDID("$FreeBSD$"); 36f10a77bbSDavid C Somayajulu 37f10a77bbSDavid C Somayajulu #include "ql_os.h" 38f10a77bbSDavid C Somayajulu #include "ql_hw.h" 39f10a77bbSDavid C Somayajulu #include "ql_def.h" 40f10a77bbSDavid C Somayajulu #include "ql_inline.h" 41f10a77bbSDavid C Somayajulu #include "ql_ver.h" 42f10a77bbSDavid C Somayajulu #include "ql_glbl.h" 43f10a77bbSDavid C Somayajulu #include "ql_dbg.h" 446a62bec0SDavid C Somayajulu #include "ql_minidump.h" 45f10a77bbSDavid C Somayajulu 46f10a77bbSDavid C Somayajulu /* 47f10a77bbSDavid C Somayajulu * Static Functions 48f10a77bbSDavid C Somayajulu */ 49f10a77bbSDavid C Somayajulu 50f10a77bbSDavid C Somayajulu static void qla_del_rcv_cntxt(qla_host_t *ha); 51f10a77bbSDavid C Somayajulu static int qla_init_rcv_cntxt(qla_host_t *ha); 52f10a77bbSDavid C Somayajulu static void qla_del_xmt_cntxt(qla_host_t *ha); 53f10a77bbSDavid C Somayajulu static int qla_init_xmt_cntxt(qla_host_t *ha); 54f10a77bbSDavid C Somayajulu static void qla_hw_tx_done_locked(qla_host_t *ha, uint32_t txr_idx); 55f10a77bbSDavid C Somayajulu static int qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox, 56f10a77bbSDavid C Somayajulu uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause); 5735291c22SDavid C Somayajulu static int qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx, 5835291c22SDavid C Somayajulu uint32_t num_intrs, uint32_t create); 59f10a77bbSDavid C Somayajulu static int qla_config_rss(qla_host_t *ha, uint16_t cntxt_id); 60f10a77bbSDavid C Somayajulu static int qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id, 6135291c22SDavid C Somayajulu int tenable, int rcv); 62f10a77bbSDavid C Somayajulu static int qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode); 63f10a77bbSDavid C Somayajulu static int qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id); 64f10a77bbSDavid C Somayajulu 65f10a77bbSDavid C Somayajulu static int qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, 66f10a77bbSDavid C Somayajulu uint8_t *hdr); 67f10a77bbSDavid C Somayajulu static int qla_hw_add_all_mcast(qla_host_t *ha); 68f10a77bbSDavid C Somayajulu static int qla_hw_del_all_mcast(qla_host_t *ha); 6935291c22SDavid C Somayajulu static int qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds); 7035291c22SDavid C Somayajulu 7135291c22SDavid C Somayajulu static int qla_init_nic_func(qla_host_t *ha); 7235291c22SDavid C Somayajulu static int qla_stop_nic_func(qla_host_t *ha); 7335291c22SDavid C Somayajulu static int qla_query_fw_dcbx_caps(qla_host_t *ha); 7435291c22SDavid C Somayajulu static int qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits); 7535291c22SDavid C Somayajulu static int qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits); 7635291c22SDavid C Somayajulu static void qla_get_quick_stats(qla_host_t *ha); 7700caeec7SDavid C Somayajulu static int qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode); 7800caeec7SDavid C Somayajulu static int qla_get_cam_search_mode(qla_host_t *ha); 79f10a77bbSDavid C Somayajulu 806a62bec0SDavid C Somayajulu static void ql_minidump_free(qla_host_t *ha); 81f10a77bbSDavid C Somayajulu 82f10a77bbSDavid C Somayajulu 83f10a77bbSDavid C Somayajulu static int 84f10a77bbSDavid C Somayajulu qla_sysctl_get_drvr_stats(SYSCTL_HANDLER_ARGS) 85f10a77bbSDavid C Somayajulu { 86f10a77bbSDavid C Somayajulu int err = 0, ret; 87f10a77bbSDavid C Somayajulu qla_host_t *ha; 88f10a77bbSDavid C Somayajulu uint32_t i; 89f10a77bbSDavid C Somayajulu 90f10a77bbSDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 91f10a77bbSDavid C Somayajulu 92f10a77bbSDavid C Somayajulu if (err || !req->newptr) 93f10a77bbSDavid C Somayajulu return (err); 94f10a77bbSDavid C Somayajulu 95f10a77bbSDavid C Somayajulu if (ret == 1) { 96f10a77bbSDavid C Somayajulu 97f10a77bbSDavid C Somayajulu ha = (qla_host_t *)arg1; 98f10a77bbSDavid C Somayajulu 9900caeec7SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 10000caeec7SDavid C Somayajulu 101f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 102f10a77bbSDavid C Somayajulu "%s: sds_ring[%d] = %p\n", __func__,i, 103f10a77bbSDavid C Somayajulu (void *)ha->hw.sds[i].intr_count); 104f10a77bbSDavid C Somayajulu 10500caeec7SDavid C Somayajulu device_printf(ha->pci_dev, 10600caeec7SDavid C Somayajulu "%s: sds_ring[%d].spurious_intr_count = %p\n", 10700caeec7SDavid C Somayajulu __func__, 10800caeec7SDavid C Somayajulu i, (void *)ha->hw.sds[i].spurious_intr_count); 10900caeec7SDavid C Somayajulu 11000caeec7SDavid C Somayajulu device_printf(ha->pci_dev, 11100caeec7SDavid C Somayajulu "%s: sds_ring[%d].rx_free = %d\n", __func__,i, 11200caeec7SDavid C Somayajulu ha->hw.sds[i].rx_free); 11300caeec7SDavid C Somayajulu } 11400caeec7SDavid C Somayajulu 115f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) 116f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 117f10a77bbSDavid C Somayajulu "%s: tx[%d] = %p\n", __func__,i, 118f10a77bbSDavid C Somayajulu (void *)ha->tx_ring[i].count); 119f10a77bbSDavid C Somayajulu 120f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) 121f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 122f10a77bbSDavid C Somayajulu "%s: rds_ring[%d] = %p\n", __func__,i, 123f10a77bbSDavid C Somayajulu (void *)ha->hw.rds[i].count); 124f10a77bbSDavid C Somayajulu 125f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: lro_pkt_count = %p\n", __func__, 126f10a77bbSDavid C Somayajulu (void *)ha->lro_pkt_count); 127f10a77bbSDavid C Somayajulu 128f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: lro_bytes = %p\n", __func__, 129f10a77bbSDavid C Somayajulu (void *)ha->lro_bytes); 13035291c22SDavid C Somayajulu 13135291c22SDavid C Somayajulu #ifdef QL_ENABLE_ISCSI_TLV 13235291c22SDavid C Somayajulu device_printf(ha->pci_dev, "%s: iscsi_pkts = %p\n", __func__, 13335291c22SDavid C Somayajulu (void *)ha->hw.iscsi_pkt_count); 13435291c22SDavid C Somayajulu #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 13535291c22SDavid C Somayajulu 13635291c22SDavid C Somayajulu } 13735291c22SDavid C Somayajulu return (err); 13835291c22SDavid C Somayajulu } 13935291c22SDavid C Somayajulu 14035291c22SDavid C Somayajulu static int 14135291c22SDavid C Somayajulu qla_sysctl_get_quick_stats(SYSCTL_HANDLER_ARGS) 14235291c22SDavid C Somayajulu { 14335291c22SDavid C Somayajulu int err, ret = 0; 14435291c22SDavid C Somayajulu qla_host_t *ha; 14535291c22SDavid C Somayajulu 14635291c22SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 14735291c22SDavid C Somayajulu 14835291c22SDavid C Somayajulu if (err || !req->newptr) 14935291c22SDavid C Somayajulu return (err); 15035291c22SDavid C Somayajulu 15135291c22SDavid C Somayajulu if (ret == 1) { 15235291c22SDavid C Somayajulu ha = (qla_host_t *)arg1; 15335291c22SDavid C Somayajulu qla_get_quick_stats(ha); 154f10a77bbSDavid C Somayajulu } 155f10a77bbSDavid C Somayajulu return (err); 156f10a77bbSDavid C Somayajulu } 157f10a77bbSDavid C Somayajulu 158f10a77bbSDavid C Somayajulu #ifdef QL_DBG 159f10a77bbSDavid C Somayajulu 160f10a77bbSDavid C Somayajulu static void 161f10a77bbSDavid C Somayajulu qla_stop_pegs(qla_host_t *ha) 162f10a77bbSDavid C Somayajulu { 163f10a77bbSDavid C Somayajulu uint32_t val = 1; 164f10a77bbSDavid C Somayajulu 165f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_0, &val, 0); 166f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_1, &val, 0); 167f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_2, &val, 0); 168f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_3, &val, 0); 169f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_4, &val, 0); 170f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s PEGS HALTED!!!!!\n", __func__); 171f10a77bbSDavid C Somayajulu } 172f10a77bbSDavid C Somayajulu 173f10a77bbSDavid C Somayajulu static int 174f10a77bbSDavid C Somayajulu qla_sysctl_stop_pegs(SYSCTL_HANDLER_ARGS) 175f10a77bbSDavid C Somayajulu { 176f10a77bbSDavid C Somayajulu int err, ret = 0; 177f10a77bbSDavid C Somayajulu qla_host_t *ha; 178f10a77bbSDavid C Somayajulu 179f10a77bbSDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 180f10a77bbSDavid C Somayajulu 181f10a77bbSDavid C Somayajulu 182f10a77bbSDavid C Somayajulu if (err || !req->newptr) 183f10a77bbSDavid C Somayajulu return (err); 184f10a77bbSDavid C Somayajulu 185f10a77bbSDavid C Somayajulu if (ret == 1) { 186f10a77bbSDavid C Somayajulu ha = (qla_host_t *)arg1; 187f10a77bbSDavid C Somayajulu (void)QLA_LOCK(ha, __func__, 0); 188f10a77bbSDavid C Somayajulu qla_stop_pegs(ha); 189f10a77bbSDavid C Somayajulu QLA_UNLOCK(ha, __func__); 190f10a77bbSDavid C Somayajulu } 191f10a77bbSDavid C Somayajulu 192f10a77bbSDavid C Somayajulu return err; 193f10a77bbSDavid C Somayajulu } 194f10a77bbSDavid C Somayajulu #endif /* #ifdef QL_DBG */ 195f10a77bbSDavid C Somayajulu 19635291c22SDavid C Somayajulu static int 19735291c22SDavid C Somayajulu qla_validate_set_port_cfg_bit(uint32_t bits) 19835291c22SDavid C Somayajulu { 19935291c22SDavid C Somayajulu if ((bits & 0xF) > 1) 20035291c22SDavid C Somayajulu return (-1); 20135291c22SDavid C Somayajulu 20235291c22SDavid C Somayajulu if (((bits >> 4) & 0xF) > 2) 20335291c22SDavid C Somayajulu return (-1); 20435291c22SDavid C Somayajulu 20535291c22SDavid C Somayajulu if (((bits >> 8) & 0xF) > 2) 20635291c22SDavid C Somayajulu return (-1); 20735291c22SDavid C Somayajulu 20835291c22SDavid C Somayajulu return (0); 20935291c22SDavid C Somayajulu } 21035291c22SDavid C Somayajulu 21135291c22SDavid C Somayajulu static int 21235291c22SDavid C Somayajulu qla_sysctl_port_cfg(SYSCTL_HANDLER_ARGS) 21335291c22SDavid C Somayajulu { 21435291c22SDavid C Somayajulu int err, ret = 0; 21535291c22SDavid C Somayajulu qla_host_t *ha; 21635291c22SDavid C Somayajulu uint32_t cfg_bits; 21735291c22SDavid C Somayajulu 21835291c22SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 21935291c22SDavid C Somayajulu 22035291c22SDavid C Somayajulu if (err || !req->newptr) 22135291c22SDavid C Somayajulu return (err); 22235291c22SDavid C Somayajulu 22335291c22SDavid C Somayajulu if ((qla_validate_set_port_cfg_bit((uint32_t)ret) == 0)) { 22435291c22SDavid C Somayajulu 22535291c22SDavid C Somayajulu ha = (qla_host_t *)arg1; 22635291c22SDavid C Somayajulu 22735291c22SDavid C Somayajulu err = qla_get_port_config(ha, &cfg_bits); 22835291c22SDavid C Somayajulu 22935291c22SDavid C Somayajulu if (err) 23035291c22SDavid C Somayajulu goto qla_sysctl_set_port_cfg_exit; 23135291c22SDavid C Somayajulu 23235291c22SDavid C Somayajulu if (ret & 0x1) { 23335291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_DCBX_ENABLE; 23435291c22SDavid C Somayajulu } else { 23535291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_DCBX_ENABLE; 23635291c22SDavid C Somayajulu } 23735291c22SDavid C Somayajulu 23835291c22SDavid C Somayajulu ret = ret >> 4; 23935291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_PAUSE_CFG_MASK; 24035291c22SDavid C Somayajulu 24135291c22SDavid C Somayajulu if ((ret & 0xF) == 0) { 24235291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_DISABLED; 24335291c22SDavid C Somayajulu } else if ((ret & 0xF) == 1){ 24435291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_STD; 24535291c22SDavid C Somayajulu } else { 24635291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_PPM; 24735291c22SDavid C Somayajulu } 24835291c22SDavid C Somayajulu 24935291c22SDavid C Somayajulu ret = ret >> 4; 25035291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK; 25135291c22SDavid C Somayajulu 25235291c22SDavid C Somayajulu if (ret == 0) { 25335291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV; 25435291c22SDavid C Somayajulu } else if (ret == 1){ 25535291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT; 25635291c22SDavid C Somayajulu } else { 25735291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_RCV; 25835291c22SDavid C Somayajulu } 25935291c22SDavid C Somayajulu 26035291c22SDavid C Somayajulu err = qla_set_port_config(ha, cfg_bits); 26135291c22SDavid C Somayajulu } else { 26235291c22SDavid C Somayajulu ha = (qla_host_t *)arg1; 26335291c22SDavid C Somayajulu 26435291c22SDavid C Somayajulu err = qla_get_port_config(ha, &cfg_bits); 26535291c22SDavid C Somayajulu } 26635291c22SDavid C Somayajulu 26735291c22SDavid C Somayajulu qla_sysctl_set_port_cfg_exit: 26835291c22SDavid C Somayajulu return err; 26935291c22SDavid C Somayajulu } 27035291c22SDavid C Somayajulu 27100caeec7SDavid C Somayajulu static int 27200caeec7SDavid C Somayajulu qla_sysctl_set_cam_search_mode(SYSCTL_HANDLER_ARGS) 27300caeec7SDavid C Somayajulu { 27400caeec7SDavid C Somayajulu int err, ret = 0; 27500caeec7SDavid C Somayajulu qla_host_t *ha; 27600caeec7SDavid C Somayajulu 27700caeec7SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 27800caeec7SDavid C Somayajulu 27900caeec7SDavid C Somayajulu if (err || !req->newptr) 28000caeec7SDavid C Somayajulu return (err); 28100caeec7SDavid C Somayajulu 28200caeec7SDavid C Somayajulu ha = (qla_host_t *)arg1; 28300caeec7SDavid C Somayajulu 28400caeec7SDavid C Somayajulu if ((ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL) || 28500caeec7SDavid C Somayajulu (ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO)) { 28600caeec7SDavid C Somayajulu err = qla_set_cam_search_mode(ha, (uint32_t)ret); 28700caeec7SDavid C Somayajulu } else { 28800caeec7SDavid C Somayajulu device_printf(ha->pci_dev, "%s: ret = %d\n", __func__, ret); 28900caeec7SDavid C Somayajulu } 29000caeec7SDavid C Somayajulu 29100caeec7SDavid C Somayajulu return (err); 29200caeec7SDavid C Somayajulu } 29300caeec7SDavid C Somayajulu 29400caeec7SDavid C Somayajulu static int 29500caeec7SDavid C Somayajulu qla_sysctl_get_cam_search_mode(SYSCTL_HANDLER_ARGS) 29600caeec7SDavid C Somayajulu { 29700caeec7SDavid C Somayajulu int err, ret = 0; 29800caeec7SDavid C Somayajulu qla_host_t *ha; 29900caeec7SDavid C Somayajulu 30000caeec7SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 30100caeec7SDavid C Somayajulu 30200caeec7SDavid C Somayajulu if (err || !req->newptr) 30300caeec7SDavid C Somayajulu return (err); 30400caeec7SDavid C Somayajulu 30500caeec7SDavid C Somayajulu ha = (qla_host_t *)arg1; 30600caeec7SDavid C Somayajulu err = qla_get_cam_search_mode(ha); 30700caeec7SDavid C Somayajulu 30800caeec7SDavid C Somayajulu return (err); 30900caeec7SDavid C Somayajulu } 31000caeec7SDavid C Somayajulu 31100caeec7SDavid C Somayajulu 312f10a77bbSDavid C Somayajulu /* 313f10a77bbSDavid C Somayajulu * Name: ql_hw_add_sysctls 314f10a77bbSDavid C Somayajulu * Function: Add P3Plus specific sysctls 315f10a77bbSDavid C Somayajulu */ 316f10a77bbSDavid C Somayajulu void 317f10a77bbSDavid C Somayajulu ql_hw_add_sysctls(qla_host_t *ha) 318f10a77bbSDavid C Somayajulu { 319f10a77bbSDavid C Somayajulu device_t dev; 320f10a77bbSDavid C Somayajulu 321f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 322f10a77bbSDavid C Somayajulu 323f10a77bbSDavid C Somayajulu ha->hw.num_sds_rings = MAX_SDS_RINGS; 324f10a77bbSDavid C Somayajulu ha->hw.num_rds_rings = MAX_RDS_RINGS; 325f10a77bbSDavid C Somayajulu ha->hw.num_tx_rings = NUM_TX_RINGS; 326f10a77bbSDavid C Somayajulu 327f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 328f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 329f10a77bbSDavid C Somayajulu OID_AUTO, "num_rds_rings", CTLFLAG_RD, &ha->hw.num_rds_rings, 330f10a77bbSDavid C Somayajulu ha->hw.num_rds_rings, "Number of Rcv Descriptor Rings"); 331f10a77bbSDavid C Somayajulu 332f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 333f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 334f10a77bbSDavid C Somayajulu OID_AUTO, "num_sds_rings", CTLFLAG_RD, &ha->hw.num_sds_rings, 335f10a77bbSDavid C Somayajulu ha->hw.num_sds_rings, "Number of Status Descriptor Rings"); 336f10a77bbSDavid C Somayajulu 337f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 338f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 339f10a77bbSDavid C Somayajulu OID_AUTO, "num_tx_rings", CTLFLAG_RD, &ha->hw.num_tx_rings, 340f10a77bbSDavid C Somayajulu ha->hw.num_tx_rings, "Number of Transmit Rings"); 341f10a77bbSDavid C Somayajulu 342f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 343f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 344f10a77bbSDavid C Somayajulu OID_AUTO, "tx_ring_index", CTLFLAG_RW, &ha->txr_idx, 345f10a77bbSDavid C Somayajulu ha->txr_idx, "Tx Ring Used"); 346f10a77bbSDavid C Somayajulu 347f10a77bbSDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 348f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 349f10a77bbSDavid C Somayajulu OID_AUTO, "drvr_stats", CTLTYPE_INT | CTLFLAG_RW, 350f10a77bbSDavid C Somayajulu (void *)ha, 0, 351f10a77bbSDavid C Somayajulu qla_sysctl_get_drvr_stats, "I", "Driver Maintained Statistics"); 352f10a77bbSDavid C Somayajulu 35335291c22SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 35435291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 35535291c22SDavid C Somayajulu OID_AUTO, "quick_stats", CTLTYPE_INT | CTLFLAG_RW, 35635291c22SDavid C Somayajulu (void *)ha, 0, 35735291c22SDavid C Somayajulu qla_sysctl_get_quick_stats, "I", "Quick Statistics"); 35835291c22SDavid C Somayajulu 359f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 360f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 361f10a77bbSDavid C Somayajulu OID_AUTO, "max_tx_segs", CTLFLAG_RD, &ha->hw.max_tx_segs, 362f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs, "Max # of Segments in a non-TSO pkt"); 363f10a77bbSDavid C Somayajulu 364f10a77bbSDavid C Somayajulu ha->hw.sds_cidx_thres = 32; 365f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 366f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 367f10a77bbSDavid C Somayajulu OID_AUTO, "sds_cidx_thres", CTLFLAG_RW, &ha->hw.sds_cidx_thres, 368f10a77bbSDavid C Somayajulu ha->hw.sds_cidx_thres, 369f10a77bbSDavid C Somayajulu "Number of SDS entries to process before updating" 370f10a77bbSDavid C Somayajulu " SDS Ring Consumer Index"); 371f10a77bbSDavid C Somayajulu 372f10a77bbSDavid C Somayajulu ha->hw.rds_pidx_thres = 32; 373f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 374f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 375f10a77bbSDavid C Somayajulu OID_AUTO, "rds_pidx_thres", CTLFLAG_RW, &ha->hw.rds_pidx_thres, 376f10a77bbSDavid C Somayajulu ha->hw.rds_pidx_thres, 377f10a77bbSDavid C Somayajulu "Number of Rcv Rings Entries to post before updating" 378f10a77bbSDavid C Somayajulu " RDS Ring Producer Index"); 379f10a77bbSDavid C Somayajulu 38035291c22SDavid C Somayajulu ha->hw.rcv_intr_coalesce = (3 << 16) | 256; 381c12c5bfbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 382c12c5bfbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 38335291c22SDavid C Somayajulu OID_AUTO, "rcv_intr_coalesce", CTLFLAG_RW, 38435291c22SDavid C Somayajulu &ha->hw.rcv_intr_coalesce, 38535291c22SDavid C Somayajulu ha->hw.rcv_intr_coalesce, 38635291c22SDavid C Somayajulu "Rcv Intr Coalescing Parameters\n" 38735291c22SDavid C Somayajulu "\tbits 15:0 max packets\n" 38835291c22SDavid C Somayajulu "\tbits 31:16 max micro-seconds to wait\n" 38935291c22SDavid C Somayajulu "\tplease run\n" 39035291c22SDavid C Somayajulu "\tifconfig <if> down && ifconfig <if> up\n" 39135291c22SDavid C Somayajulu "\tto take effect \n"); 39235291c22SDavid C Somayajulu 39335291c22SDavid C Somayajulu ha->hw.xmt_intr_coalesce = (64 << 16) | 64; 39435291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 39535291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 39635291c22SDavid C Somayajulu OID_AUTO, "xmt_intr_coalesce", CTLFLAG_RW, 39735291c22SDavid C Somayajulu &ha->hw.xmt_intr_coalesce, 39835291c22SDavid C Somayajulu ha->hw.xmt_intr_coalesce, 39935291c22SDavid C Somayajulu "Xmt Intr Coalescing Parameters\n" 40035291c22SDavid C Somayajulu "\tbits 15:0 max packets\n" 40135291c22SDavid C Somayajulu "\tbits 31:16 max micro-seconds to wait\n" 40235291c22SDavid C Somayajulu "\tplease run\n" 40335291c22SDavid C Somayajulu "\tifconfig <if> down && ifconfig <if> up\n" 40435291c22SDavid C Somayajulu "\tto take effect \n"); 40535291c22SDavid C Somayajulu 40635291c22SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 40735291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 40835291c22SDavid C Somayajulu OID_AUTO, "port_cfg", CTLTYPE_INT | CTLFLAG_RW, 40935291c22SDavid C Somayajulu (void *)ha, 0, 41035291c22SDavid C Somayajulu qla_sysctl_port_cfg, "I", 41135291c22SDavid C Somayajulu "Set Port Configuration if values below " 41235291c22SDavid C Somayajulu "otherwise Get Port Configuration\n" 41335291c22SDavid C Somayajulu "\tBits 0-3 ; 1 = DCBX Enable; 0 = DCBX Disable\n" 41435291c22SDavid C Somayajulu "\tBits 4-7 : 0 = no pause; 1 = std ; 2 = ppm \n" 41535291c22SDavid C Somayajulu "\tBits 8-11: std pause cfg; 0 = xmt and rcv;" 41635291c22SDavid C Somayajulu " 1 = xmt only; 2 = rcv only;\n" 41735291c22SDavid C Somayajulu ); 41835291c22SDavid C Somayajulu 41900caeec7SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 42000caeec7SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 42100caeec7SDavid C Somayajulu OID_AUTO, "set_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW, 42200caeec7SDavid C Somayajulu (void *)ha, 0, 42300caeec7SDavid C Somayajulu qla_sysctl_set_cam_search_mode, "I", 42400caeec7SDavid C Somayajulu "Set CAM Search Mode" 42500caeec7SDavid C Somayajulu "\t 1 = search mode internal\n" 42600caeec7SDavid C Somayajulu "\t 2 = search mode auto\n"); 42700caeec7SDavid C Somayajulu 42800caeec7SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 42900caeec7SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 43000caeec7SDavid C Somayajulu OID_AUTO, "get_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW, 43100caeec7SDavid C Somayajulu (void *)ha, 0, 43200caeec7SDavid C Somayajulu qla_sysctl_get_cam_search_mode, "I", 43300caeec7SDavid C Somayajulu "Get CAM Search Mode" 43400caeec7SDavid C Somayajulu "\t 1 = search mode internal\n" 43500caeec7SDavid C Somayajulu "\t 2 = search mode auto\n"); 43600caeec7SDavid C Somayajulu 43735291c22SDavid C Somayajulu ha->hw.enable_9kb = 1; 43835291c22SDavid C Somayajulu 43935291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 44035291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 44135291c22SDavid C Somayajulu OID_AUTO, "enable_9kb", CTLFLAG_RW, &ha->hw.enable_9kb, 44235291c22SDavid C Somayajulu ha->hw.enable_9kb, "Enable 9Kbyte Buffers when MTU = 9000"); 443c12c5bfbSDavid C Somayajulu 444f10a77bbSDavid C Somayajulu ha->hw.mdump_active = 0; 445f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 446f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 447f10a77bbSDavid C Somayajulu OID_AUTO, "minidump_active", CTLFLAG_RW, &ha->hw.mdump_active, 448f10a77bbSDavid C Somayajulu ha->hw.mdump_active, 4496a62bec0SDavid C Somayajulu "Minidump retrieval is Active"); 450f10a77bbSDavid C Somayajulu 4516a62bec0SDavid C Somayajulu ha->hw.mdump_done = 0; 452f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 453f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 4546a62bec0SDavid C Somayajulu OID_AUTO, "mdump_done", CTLFLAG_RW, 4556a62bec0SDavid C Somayajulu &ha->hw.mdump_done, ha->hw.mdump_done, 4566a62bec0SDavid C Somayajulu "Minidump has been done and available for retrieval"); 4576a62bec0SDavid C Somayajulu 4586a62bec0SDavid C Somayajulu ha->hw.mdump_capture_mask = 0xF; 4596a62bec0SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 4606a62bec0SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 4616a62bec0SDavid C Somayajulu OID_AUTO, "minidump_capture_mask", CTLFLAG_RW, 4626a62bec0SDavid C Somayajulu &ha->hw.mdump_capture_mask, ha->hw.mdump_capture_mask, 4636a62bec0SDavid C Somayajulu "Minidump capture mask"); 464f10a77bbSDavid C Somayajulu #ifdef QL_DBG 465f10a77bbSDavid C Somayajulu 466467dcb5aSDavid C Somayajulu ha->err_inject = 0; 467f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 468f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 469f10a77bbSDavid C Somayajulu OID_AUTO, "err_inject", 470f10a77bbSDavid C Somayajulu CTLFLAG_RW, &ha->err_inject, ha->err_inject, 471f10a77bbSDavid C Somayajulu "Error to be injected\n" 472f10a77bbSDavid C Somayajulu "\t\t\t 0: No Errors\n" 473f10a77bbSDavid C Somayajulu "\t\t\t 1: rcv: rxb struct invalid\n" 474f10a77bbSDavid C Somayajulu "\t\t\t 2: rcv: mp == NULL\n" 475f10a77bbSDavid C Somayajulu "\t\t\t 3: lro: rxb struct invalid\n" 476f10a77bbSDavid C Somayajulu "\t\t\t 4: lro: mp == NULL\n" 477f10a77bbSDavid C Somayajulu "\t\t\t 5: rcv: num handles invalid\n" 478f10a77bbSDavid C Somayajulu "\t\t\t 6: reg: indirect reg rd_wr failure\n" 479f10a77bbSDavid C Somayajulu "\t\t\t 7: ocm: offchip memory rd_wr failure\n" 480f10a77bbSDavid C Somayajulu "\t\t\t 8: mbx: mailbox command failure\n" 481f10a77bbSDavid C Somayajulu "\t\t\t 9: heartbeat failure\n" 48200caeec7SDavid C Somayajulu "\t\t\t A: temperature failure\n" 48300caeec7SDavid C Somayajulu "\t\t\t 11: m_getcl or m_getjcl failure\n" ); 484f10a77bbSDavid C Somayajulu 485f10a77bbSDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 486f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 487f10a77bbSDavid C Somayajulu OID_AUTO, "peg_stop", CTLTYPE_INT | CTLFLAG_RW, 488f10a77bbSDavid C Somayajulu (void *)ha, 0, 489f10a77bbSDavid C Somayajulu qla_sysctl_stop_pegs, "I", "Peg Stop"); 490f10a77bbSDavid C Somayajulu 491f10a77bbSDavid C Somayajulu #endif /* #ifdef QL_DBG */ 492f10a77bbSDavid C Somayajulu 49335291c22SDavid C Somayajulu ha->hw.user_pri_nic = 0; 49435291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 49535291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 49635291c22SDavid C Somayajulu OID_AUTO, "user_pri_nic", CTLFLAG_RW, &ha->hw.user_pri_nic, 49735291c22SDavid C Somayajulu ha->hw.user_pri_nic, 49835291c22SDavid C Somayajulu "VLAN Tag User Priority for Normal Ethernet Packets"); 49935291c22SDavid C Somayajulu 50035291c22SDavid C Somayajulu ha->hw.user_pri_iscsi = 4; 50135291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 50235291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 50335291c22SDavid C Somayajulu OID_AUTO, "user_pri_iscsi", CTLFLAG_RW, &ha->hw.user_pri_iscsi, 50435291c22SDavid C Somayajulu ha->hw.user_pri_iscsi, 50535291c22SDavid C Somayajulu "VLAN Tag User Priority for iSCSI Packets"); 50635291c22SDavid C Somayajulu 507f10a77bbSDavid C Somayajulu } 508f10a77bbSDavid C Somayajulu 509f10a77bbSDavid C Somayajulu void 510f10a77bbSDavid C Somayajulu ql_hw_link_status(qla_host_t *ha) 511f10a77bbSDavid C Somayajulu { 512f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "cable_oui\t\t 0x%08x\n", ha->hw.cable_oui); 513f10a77bbSDavid C Somayajulu 514f10a77bbSDavid C Somayajulu if (ha->hw.link_up) { 515f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link Up\n"); 516f10a77bbSDavid C Somayajulu } else { 517f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link Down\n"); 518f10a77bbSDavid C Somayajulu } 519f10a77bbSDavid C Somayajulu 520f10a77bbSDavid C Somayajulu if (ha->hw.flags.fduplex) { 521f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Full Duplex\n"); 522f10a77bbSDavid C Somayajulu } else { 523f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Half Duplex\n"); 524f10a77bbSDavid C Somayajulu } 525f10a77bbSDavid C Somayajulu 526f10a77bbSDavid C Somayajulu if (ha->hw.flags.autoneg) { 527f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Auto Negotiation Enabled\n"); 528f10a77bbSDavid C Somayajulu } else { 529f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Auto Negotiation Disabled\n"); 530f10a77bbSDavid C Somayajulu } 531f10a77bbSDavid C Somayajulu 532f10a77bbSDavid C Somayajulu switch (ha->hw.link_speed) { 533f10a77bbSDavid C Somayajulu case 0x710: 534f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 10Gps\n"); 535f10a77bbSDavid C Somayajulu break; 536f10a77bbSDavid C Somayajulu 537f10a77bbSDavid C Somayajulu case 0x3E8: 538f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 1Gps\n"); 539f10a77bbSDavid C Somayajulu break; 540f10a77bbSDavid C Somayajulu 541f10a77bbSDavid C Somayajulu case 0x64: 542f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 100Mbps\n"); 543f10a77bbSDavid C Somayajulu break; 544f10a77bbSDavid C Somayajulu 545f10a77bbSDavid C Somayajulu default: 546f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t Unknown\n"); 547f10a77bbSDavid C Somayajulu break; 548f10a77bbSDavid C Somayajulu } 549f10a77bbSDavid C Somayajulu 550f10a77bbSDavid C Somayajulu switch (ha->hw.module_type) { 551f10a77bbSDavid C Somayajulu 552f10a77bbSDavid C Somayajulu case 0x01: 553f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-LRM\n"); 554f10a77bbSDavid C Somayajulu break; 555f10a77bbSDavid C Somayajulu 556f10a77bbSDavid C Somayajulu case 0x02: 557f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-LR\n"); 558f10a77bbSDavid C Somayajulu break; 559f10a77bbSDavid C Somayajulu 560f10a77bbSDavid C Somayajulu case 0x03: 561f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-SR\n"); 562f10a77bbSDavid C Somayajulu break; 563f10a77bbSDavid C Somayajulu 564f10a77bbSDavid C Somayajulu case 0x04: 565f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 566f10a77bbSDavid C Somayajulu "Module Type 10GE Passive Copper(Compliant)[%d m]\n", 567f10a77bbSDavid C Somayajulu ha->hw.cable_length); 568f10a77bbSDavid C Somayajulu break; 569f10a77bbSDavid C Somayajulu 570f10a77bbSDavid C Somayajulu case 0x05: 571f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GE Active" 572f10a77bbSDavid C Somayajulu " Limiting Copper(Compliant)[%d m]\n", 573f10a77bbSDavid C Somayajulu ha->hw.cable_length); 574f10a77bbSDavid C Somayajulu break; 575f10a77bbSDavid C Somayajulu 576f10a77bbSDavid C Somayajulu case 0x06: 577f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 578f10a77bbSDavid C Somayajulu "Module Type 10GE Passive Copper" 579f10a77bbSDavid C Somayajulu " (Legacy, Best Effort)[%d m]\n", 580f10a77bbSDavid C Somayajulu ha->hw.cable_length); 581f10a77bbSDavid C Somayajulu break; 582f10a77bbSDavid C Somayajulu 583f10a77bbSDavid C Somayajulu case 0x07: 584f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-SX\n"); 585f10a77bbSDavid C Somayajulu break; 586f10a77bbSDavid C Somayajulu 587f10a77bbSDavid C Somayajulu case 0x08: 588f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-LX\n"); 589f10a77bbSDavid C Somayajulu break; 590f10a77bbSDavid C Somayajulu 591f10a77bbSDavid C Somayajulu case 0x09: 592f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-CX\n"); 593f10a77bbSDavid C Somayajulu break; 594f10a77bbSDavid C Somayajulu 595f10a77bbSDavid C Somayajulu case 0x0A: 596f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-T\n"); 597f10a77bbSDavid C Somayajulu break; 598f10a77bbSDavid C Somayajulu 599f10a77bbSDavid C Somayajulu case 0x0B: 600f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1GE Passive Copper" 601f10a77bbSDavid C Somayajulu "(Legacy, Best Effort)\n"); 602f10a77bbSDavid C Somayajulu break; 603f10a77bbSDavid C Somayajulu 604f10a77bbSDavid C Somayajulu default: 605f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Unknown Module Type 0x%x\n", 606f10a77bbSDavid C Somayajulu ha->hw.module_type); 607f10a77bbSDavid C Somayajulu break; 608f10a77bbSDavid C Somayajulu } 609f10a77bbSDavid C Somayajulu 610f10a77bbSDavid C Somayajulu if (ha->hw.link_faults == 1) 611f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "SFP Power Fault\n"); 612f10a77bbSDavid C Somayajulu } 613f10a77bbSDavid C Somayajulu 614f10a77bbSDavid C Somayajulu /* 615f10a77bbSDavid C Somayajulu * Name: ql_free_dma 616f10a77bbSDavid C Somayajulu * Function: Frees the DMA'able memory allocated in ql_alloc_dma() 617f10a77bbSDavid C Somayajulu */ 618f10a77bbSDavid C Somayajulu void 619f10a77bbSDavid C Somayajulu ql_free_dma(qla_host_t *ha) 620f10a77bbSDavid C Somayajulu { 621f10a77bbSDavid C Somayajulu uint32_t i; 622f10a77bbSDavid C Somayajulu 623f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.sds_ring) { 624f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 625f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.sds_ring[i]); 626f10a77bbSDavid C Somayajulu } 627f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.sds_ring = 0; 628f10a77bbSDavid C Somayajulu } 629f10a77bbSDavid C Somayajulu 630f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.rds_ring) { 631f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 632f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.rds_ring[i]); 633f10a77bbSDavid C Somayajulu } 634f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.rds_ring = 0; 635f10a77bbSDavid C Somayajulu } 636f10a77bbSDavid C Somayajulu 637f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.tx_ring) { 638f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.tx_ring); 639f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.tx_ring = 0; 640f10a77bbSDavid C Somayajulu } 6416a62bec0SDavid C Somayajulu ql_minidump_free(ha); 642f10a77bbSDavid C Somayajulu } 643f10a77bbSDavid C Somayajulu 644f10a77bbSDavid C Somayajulu /* 645f10a77bbSDavid C Somayajulu * Name: ql_alloc_dma 646f10a77bbSDavid C Somayajulu * Function: Allocates DMA'able memory for Tx/Rx Rings, Tx/Rx Contexts. 647f10a77bbSDavid C Somayajulu */ 648f10a77bbSDavid C Somayajulu int 649f10a77bbSDavid C Somayajulu ql_alloc_dma(qla_host_t *ha) 650f10a77bbSDavid C Somayajulu { 651f10a77bbSDavid C Somayajulu device_t dev; 652f10a77bbSDavid C Somayajulu uint32_t i, j, size, tx_ring_size; 653f10a77bbSDavid C Somayajulu qla_hw_t *hw; 654f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *tx_cntxt; 655f10a77bbSDavid C Somayajulu uint8_t *vaddr; 656f10a77bbSDavid C Somayajulu bus_addr_t paddr; 657f10a77bbSDavid C Somayajulu 658f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 659f10a77bbSDavid C Somayajulu 660f10a77bbSDavid C Somayajulu QL_DPRINT2(ha, (dev, "%s: enter\n", __func__)); 661f10a77bbSDavid C Somayajulu 662f10a77bbSDavid C Somayajulu hw = &ha->hw; 663f10a77bbSDavid C Somayajulu /* 664f10a77bbSDavid C Somayajulu * Allocate Transmit Ring 665f10a77bbSDavid C Somayajulu */ 666f10a77bbSDavid C Somayajulu tx_ring_size = (sizeof(q80_tx_cmd_t) * NUM_TX_DESCRIPTORS); 667f10a77bbSDavid C Somayajulu size = (tx_ring_size * ha->hw.num_tx_rings); 668f10a77bbSDavid C Somayajulu 669f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.alignment = 8; 670f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.size = size + PAGE_SIZE; 671f10a77bbSDavid C Somayajulu 672f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.tx_ring)) { 673f10a77bbSDavid C Somayajulu device_printf(dev, "%s: tx ring alloc failed\n", __func__); 674f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 675f10a77bbSDavid C Somayajulu } 676f10a77bbSDavid C Somayajulu 677f10a77bbSDavid C Somayajulu vaddr = (uint8_t *)hw->dma_buf.tx_ring.dma_b; 678f10a77bbSDavid C Somayajulu paddr = hw->dma_buf.tx_ring.dma_addr; 679f10a77bbSDavid C Somayajulu 680f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 681f10a77bbSDavid C Somayajulu tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i]; 682f10a77bbSDavid C Somayajulu 683f10a77bbSDavid C Somayajulu tx_cntxt->tx_ring_base = (q80_tx_cmd_t *)vaddr; 684f10a77bbSDavid C Somayajulu tx_cntxt->tx_ring_paddr = paddr; 685f10a77bbSDavid C Somayajulu 686f10a77bbSDavid C Somayajulu vaddr += tx_ring_size; 687f10a77bbSDavid C Somayajulu paddr += tx_ring_size; 688f10a77bbSDavid C Somayajulu } 689f10a77bbSDavid C Somayajulu 690f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 691f10a77bbSDavid C Somayajulu tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i]; 692f10a77bbSDavid C Somayajulu 693f10a77bbSDavid C Somayajulu tx_cntxt->tx_cons = (uint32_t *)vaddr; 694f10a77bbSDavid C Somayajulu tx_cntxt->tx_cons_paddr = paddr; 695f10a77bbSDavid C Somayajulu 696f10a77bbSDavid C Somayajulu vaddr += sizeof (uint32_t); 697f10a77bbSDavid C Somayajulu paddr += sizeof (uint32_t); 698f10a77bbSDavid C Somayajulu } 699f10a77bbSDavid C Somayajulu 700f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.tx_ring = 1; 701f10a77bbSDavid C Somayajulu 702f10a77bbSDavid C Somayajulu QL_DPRINT2(ha, (dev, "%s: tx_ring phys %p virt %p\n", 703f10a77bbSDavid C Somayajulu __func__, (void *)(hw->dma_buf.tx_ring.dma_addr), 704f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.dma_b)); 705f10a77bbSDavid C Somayajulu /* 706f10a77bbSDavid C Somayajulu * Allocate Receive Descriptor Rings 707f10a77bbSDavid C Somayajulu */ 708f10a77bbSDavid C Somayajulu 709f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_rds_rings; i++) { 710f10a77bbSDavid C Somayajulu 711f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].alignment = 8; 712f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].size = 713f10a77bbSDavid C Somayajulu (sizeof(q80_recv_desc_t)) * NUM_RX_DESCRIPTORS; 714f10a77bbSDavid C Somayajulu 715f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.rds_ring[i])) { 716f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds ring[%d] alloc failed\n", 717f10a77bbSDavid C Somayajulu __func__, i); 718f10a77bbSDavid C Somayajulu 719f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 720f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &hw->dma_buf.rds_ring[j]); 721f10a77bbSDavid C Somayajulu 722f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 723f10a77bbSDavid C Somayajulu } 724f10a77bbSDavid C Somayajulu QL_DPRINT4(ha, (dev, "%s: rx_ring[%d] phys %p virt %p\n", 725f10a77bbSDavid C Somayajulu __func__, i, (void *)(hw->dma_buf.rds_ring[i].dma_addr), 726f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].dma_b)); 727f10a77bbSDavid C Somayajulu } 728f10a77bbSDavid C Somayajulu 729f10a77bbSDavid C Somayajulu hw->dma_buf.flags.rds_ring = 1; 730f10a77bbSDavid C Somayajulu 731f10a77bbSDavid C Somayajulu /* 732f10a77bbSDavid C Somayajulu * Allocate Status Descriptor Rings 733f10a77bbSDavid C Somayajulu */ 734f10a77bbSDavid C Somayajulu 735f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 736f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].alignment = 8; 737f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].size = 738f10a77bbSDavid C Somayajulu (sizeof(q80_stat_desc_t)) * NUM_STATUS_DESCRIPTORS; 739f10a77bbSDavid C Somayajulu 740f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.sds_ring[i])) { 741f10a77bbSDavid C Somayajulu device_printf(dev, "%s: sds ring alloc failed\n", 742f10a77bbSDavid C Somayajulu __func__); 743f10a77bbSDavid C Somayajulu 744f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 745f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &hw->dma_buf.sds_ring[j]); 746f10a77bbSDavid C Somayajulu 747f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 748f10a77bbSDavid C Somayajulu } 749f10a77bbSDavid C Somayajulu QL_DPRINT4(ha, (dev, "%s: sds_ring[%d] phys %p virt %p\n", 750f10a77bbSDavid C Somayajulu __func__, i, 751f10a77bbSDavid C Somayajulu (void *)(hw->dma_buf.sds_ring[i].dma_addr), 752f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].dma_b)); 753f10a77bbSDavid C Somayajulu } 754f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 755f10a77bbSDavid C Somayajulu hw->sds[i].sds_ring_base = 756f10a77bbSDavid C Somayajulu (q80_stat_desc_t *)hw->dma_buf.sds_ring[i].dma_b; 757f10a77bbSDavid C Somayajulu } 758f10a77bbSDavid C Somayajulu 759f10a77bbSDavid C Somayajulu hw->dma_buf.flags.sds_ring = 1; 760f10a77bbSDavid C Somayajulu 761f10a77bbSDavid C Somayajulu return 0; 762f10a77bbSDavid C Somayajulu 763f10a77bbSDavid C Somayajulu ql_alloc_dma_exit: 764f10a77bbSDavid C Somayajulu ql_free_dma(ha); 765f10a77bbSDavid C Somayajulu return -1; 766f10a77bbSDavid C Somayajulu } 767f10a77bbSDavid C Somayajulu 768f10a77bbSDavid C Somayajulu #define Q8_MBX_MSEC_DELAY 5000 769f10a77bbSDavid C Somayajulu 770f10a77bbSDavid C Somayajulu static int 771f10a77bbSDavid C Somayajulu qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox, 772f10a77bbSDavid C Somayajulu uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause) 773f10a77bbSDavid C Somayajulu { 774f10a77bbSDavid C Somayajulu uint32_t i; 775f10a77bbSDavid C Somayajulu uint32_t data; 776f10a77bbSDavid C Somayajulu int ret = 0; 777f10a77bbSDavid C Somayajulu 778f10a77bbSDavid C Somayajulu if (QL_ERR_INJECT(ha, INJCT_MBX_CMD_FAILURE)) { 779f10a77bbSDavid C Somayajulu ret = -3; 780f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 781f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 782f10a77bbSDavid C Somayajulu } 783f10a77bbSDavid C Somayajulu 784f10a77bbSDavid C Somayajulu if (no_pause) 785f10a77bbSDavid C Somayajulu i = 1000; 786f10a77bbSDavid C Somayajulu else 787f10a77bbSDavid C Somayajulu i = Q8_MBX_MSEC_DELAY; 788f10a77bbSDavid C Somayajulu 789f10a77bbSDavid C Somayajulu while (i) { 790f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_HOST_MBOX_CNTRL); 791f10a77bbSDavid C Somayajulu if (data == 0) 792f10a77bbSDavid C Somayajulu break; 793f10a77bbSDavid C Somayajulu if (no_pause) { 794f10a77bbSDavid C Somayajulu DELAY(1000); 795f10a77bbSDavid C Somayajulu } else { 796f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 1); 797f10a77bbSDavid C Somayajulu } 798f10a77bbSDavid C Somayajulu i--; 799f10a77bbSDavid C Somayajulu } 800f10a77bbSDavid C Somayajulu 801f10a77bbSDavid C Somayajulu if (i == 0) { 802f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: host_mbx_cntrl 0x%08x\n", 803f10a77bbSDavid C Somayajulu __func__, data); 804f10a77bbSDavid C Somayajulu ret = -1; 805f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 806f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 807f10a77bbSDavid C Somayajulu } 808f10a77bbSDavid C Somayajulu 809f10a77bbSDavid C Somayajulu for (i = 0; i < n_hmbox; i++) { 810f10a77bbSDavid C Somayajulu WRITE_REG32(ha, (Q8_HOST_MBOX0 + (i << 2)), *h_mbox); 811f10a77bbSDavid C Somayajulu h_mbox++; 812f10a77bbSDavid C Somayajulu } 813f10a77bbSDavid C Somayajulu 814f10a77bbSDavid C Somayajulu WRITE_REG32(ha, Q8_HOST_MBOX_CNTRL, 0x1); 815f10a77bbSDavid C Somayajulu 816f10a77bbSDavid C Somayajulu 817f10a77bbSDavid C Somayajulu i = Q8_MBX_MSEC_DELAY; 818f10a77bbSDavid C Somayajulu while (i) { 819f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_FW_MBOX_CNTRL); 820f10a77bbSDavid C Somayajulu 821f10a77bbSDavid C Somayajulu if ((data & 0x3) == 1) { 822f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_FW_MBOX0); 823f10a77bbSDavid C Somayajulu if ((data & 0xF000) != 0x8000) 824f10a77bbSDavid C Somayajulu break; 825f10a77bbSDavid C Somayajulu } 826f10a77bbSDavid C Somayajulu if (no_pause) { 827f10a77bbSDavid C Somayajulu DELAY(1000); 828f10a77bbSDavid C Somayajulu } else { 829f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 1); 830f10a77bbSDavid C Somayajulu } 831f10a77bbSDavid C Somayajulu i--; 832f10a77bbSDavid C Somayajulu } 833f10a77bbSDavid C Somayajulu if (i == 0) { 834f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: fw_mbx_cntrl 0x%08x\n", 835f10a77bbSDavid C Somayajulu __func__, data); 836f10a77bbSDavid C Somayajulu ret = -2; 837f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 838f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 839f10a77bbSDavid C Somayajulu } 840f10a77bbSDavid C Somayajulu 841f10a77bbSDavid C Somayajulu for (i = 0; i < n_fwmbox; i++) { 842f10a77bbSDavid C Somayajulu *fw_mbox++ = READ_REG32(ha, (Q8_FW_MBOX0 + (i << 2))); 843f10a77bbSDavid C Somayajulu } 844f10a77bbSDavid C Somayajulu 845f10a77bbSDavid C Somayajulu WRITE_REG32(ha, Q8_FW_MBOX_CNTRL, 0x0); 846f10a77bbSDavid C Somayajulu WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0); 847f10a77bbSDavid C Somayajulu 848f10a77bbSDavid C Somayajulu exit_qla_mbx_cmd: 849f10a77bbSDavid C Somayajulu return (ret); 850f10a77bbSDavid C Somayajulu } 851f10a77bbSDavid C Somayajulu 85235291c22SDavid C Somayajulu int 85335291c22SDavid C Somayajulu qla_get_nic_partition(qla_host_t *ha, uint32_t *supports_9kb, 85435291c22SDavid C Somayajulu uint32_t *num_rcvq) 855f10a77bbSDavid C Somayajulu { 856f10a77bbSDavid C Somayajulu uint32_t *mbox, err; 857f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 858f10a77bbSDavid C Somayajulu 859f10a77bbSDavid C Somayajulu bzero(ha->hw.mbox, (sizeof (uint32_t) * Q8_NUM_MBOX)); 860f10a77bbSDavid C Somayajulu 861f10a77bbSDavid C Somayajulu mbox = ha->hw.mbox; 862f10a77bbSDavid C Somayajulu 863f10a77bbSDavid C Somayajulu mbox[0] = Q8_MBX_GET_NIC_PARTITION | (0x2 << 16) | (0x2 << 29); 864f10a77bbSDavid C Somayajulu 865f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, mbox, 2, mbox, 19, 0)) { 866f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 867f10a77bbSDavid C Somayajulu return (-1); 868f10a77bbSDavid C Somayajulu } 869f10a77bbSDavid C Somayajulu err = mbox[0] >> 25; 870f10a77bbSDavid C Somayajulu 87135291c22SDavid C Somayajulu if (supports_9kb != NULL) { 87235291c22SDavid C Somayajulu if (mbox[16] & 0x80) /* bit 7 of mbox 16 */ 87335291c22SDavid C Somayajulu *supports_9kb = 1; 87435291c22SDavid C Somayajulu else 87535291c22SDavid C Somayajulu *supports_9kb = 0; 87635291c22SDavid C Somayajulu } 87735291c22SDavid C Somayajulu 87835291c22SDavid C Somayajulu if (num_rcvq != NULL) 87935291c22SDavid C Somayajulu *num_rcvq = ((mbox[6] >> 16) & 0xFFFF); 88035291c22SDavid C Somayajulu 881f10a77bbSDavid C Somayajulu if ((err != 1) && (err != 0)) { 882f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 883f10a77bbSDavid C Somayajulu return (-1); 884f10a77bbSDavid C Somayajulu } 885f10a77bbSDavid C Somayajulu return 0; 886f10a77bbSDavid C Somayajulu } 887f10a77bbSDavid C Somayajulu 888f10a77bbSDavid C Somayajulu static int 88935291c22SDavid C Somayajulu qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx, uint32_t num_intrs, 89035291c22SDavid C Somayajulu uint32_t create) 891f10a77bbSDavid C Somayajulu { 892f10a77bbSDavid C Somayajulu uint32_t i, err; 893f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 894f10a77bbSDavid C Somayajulu q80_config_intr_t *c_intr; 895f10a77bbSDavid C Somayajulu q80_config_intr_rsp_t *c_intr_rsp; 896f10a77bbSDavid C Somayajulu 897f10a77bbSDavid C Somayajulu c_intr = (q80_config_intr_t *)ha->hw.mbox; 898f10a77bbSDavid C Somayajulu bzero(c_intr, (sizeof (q80_config_intr_t))); 899f10a77bbSDavid C Somayajulu 900f10a77bbSDavid C Somayajulu c_intr->opcode = Q8_MBX_CONFIG_INTR; 901f10a77bbSDavid C Somayajulu 902f10a77bbSDavid C Somayajulu c_intr->count_version = (sizeof (q80_config_intr_t) >> 2); 903f10a77bbSDavid C Somayajulu c_intr->count_version |= Q8_MBX_CMD_VERSION; 904f10a77bbSDavid C Somayajulu 905f10a77bbSDavid C Somayajulu c_intr->nentries = num_intrs; 906f10a77bbSDavid C Somayajulu 907f10a77bbSDavid C Somayajulu for (i = 0; i < num_intrs; i++) { 908f10a77bbSDavid C Somayajulu if (create) { 909f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_CREATE; 91035291c22SDavid C Somayajulu c_intr->intr[i].msix_index = start_idx + 1 + i; 911f10a77bbSDavid C Somayajulu } else { 912f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_DELETE; 91335291c22SDavid C Somayajulu c_intr->intr[i].msix_index = 91435291c22SDavid C Somayajulu ha->hw.intr_id[(start_idx + i)]; 915f10a77bbSDavid C Somayajulu } 916f10a77bbSDavid C Somayajulu 917f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type |= Q8_MBX_CONFIG_INTR_TYPE_MSI_X; 918f10a77bbSDavid C Somayajulu } 919f10a77bbSDavid C Somayajulu 920f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_intr, 921f10a77bbSDavid C Somayajulu (sizeof (q80_config_intr_t) >> 2), 922f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_config_intr_rsp_t) >> 2), 0)) { 923f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 924f10a77bbSDavid C Somayajulu return (-1); 925f10a77bbSDavid C Somayajulu } 926f10a77bbSDavid C Somayajulu 927f10a77bbSDavid C Somayajulu c_intr_rsp = (q80_config_intr_rsp_t *)ha->hw.mbox; 928f10a77bbSDavid C Somayajulu 929f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_intr_rsp->regcnt_status); 930f10a77bbSDavid C Somayajulu 931f10a77bbSDavid C Somayajulu if (err) { 932f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x, %d]\n", __func__, err, 933f10a77bbSDavid C Somayajulu c_intr_rsp->nentries); 934f10a77bbSDavid C Somayajulu 935f10a77bbSDavid C Somayajulu for (i = 0; i < c_intr_rsp->nentries; i++) { 936f10a77bbSDavid C Somayajulu device_printf(dev, "%s: [%d]:[0x%x 0x%x 0x%x]\n", 937f10a77bbSDavid C Somayajulu __func__, i, 938f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].status, 939f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].intr_id, 940f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].intr_src); 941f10a77bbSDavid C Somayajulu } 942f10a77bbSDavid C Somayajulu 943f10a77bbSDavid C Somayajulu return (-1); 944f10a77bbSDavid C Somayajulu } 945f10a77bbSDavid C Somayajulu 946f10a77bbSDavid C Somayajulu for (i = 0; ((i < num_intrs) && create); i++) { 947f10a77bbSDavid C Somayajulu if (!c_intr_rsp->intr[i].status) { 94835291c22SDavid C Somayajulu ha->hw.intr_id[(start_idx + i)] = 94935291c22SDavid C Somayajulu c_intr_rsp->intr[i].intr_id; 95035291c22SDavid C Somayajulu ha->hw.intr_src[(start_idx + i)] = 95135291c22SDavid C Somayajulu c_intr_rsp->intr[i].intr_src; 952f10a77bbSDavid C Somayajulu } 953f10a77bbSDavid C Somayajulu } 954f10a77bbSDavid C Somayajulu 955f10a77bbSDavid C Somayajulu return (0); 956f10a77bbSDavid C Somayajulu } 957f10a77bbSDavid C Somayajulu 958f10a77bbSDavid C Somayajulu /* 959f10a77bbSDavid C Somayajulu * Name: qla_config_rss 960f10a77bbSDavid C Somayajulu * Function: Configure RSS for the context/interface. 961f10a77bbSDavid C Somayajulu */ 962f10a77bbSDavid C Somayajulu static const uint64_t rss_key[] = { 0xbeac01fa6a42b73bULL, 963f10a77bbSDavid C Somayajulu 0x8030f20c77cb2da3ULL, 964f10a77bbSDavid C Somayajulu 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL, 965f10a77bbSDavid C Somayajulu 0x255b0ec26d5a56daULL }; 966f10a77bbSDavid C Somayajulu 967f10a77bbSDavid C Somayajulu static int 968f10a77bbSDavid C Somayajulu qla_config_rss(qla_host_t *ha, uint16_t cntxt_id) 969f10a77bbSDavid C Somayajulu { 970f10a77bbSDavid C Somayajulu q80_config_rss_t *c_rss; 971f10a77bbSDavid C Somayajulu q80_config_rss_rsp_t *c_rss_rsp; 972f10a77bbSDavid C Somayajulu uint32_t err, i; 973f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 974f10a77bbSDavid C Somayajulu 975f10a77bbSDavid C Somayajulu c_rss = (q80_config_rss_t *)ha->hw.mbox; 976f10a77bbSDavid C Somayajulu bzero(c_rss, (sizeof (q80_config_rss_t))); 977f10a77bbSDavid C Somayajulu 978f10a77bbSDavid C Somayajulu c_rss->opcode = Q8_MBX_CONFIG_RSS; 979f10a77bbSDavid C Somayajulu 980f10a77bbSDavid C Somayajulu c_rss->count_version = (sizeof (q80_config_rss_t) >> 2); 981f10a77bbSDavid C Somayajulu c_rss->count_version |= Q8_MBX_CMD_VERSION; 982f10a77bbSDavid C Somayajulu 983f10a77bbSDavid C Somayajulu c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP | 984f10a77bbSDavid C Somayajulu Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP); 98535291c22SDavid C Somayajulu //c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP | 98635291c22SDavid C Somayajulu // Q8_MBX_RSS_HASH_TYPE_IPV6_TCP); 987f10a77bbSDavid C Somayajulu 988f10a77bbSDavid C Somayajulu c_rss->flags = Q8_MBX_RSS_FLAGS_ENABLE_RSS; 989f10a77bbSDavid C Somayajulu c_rss->flags |= Q8_MBX_RSS_FLAGS_USE_IND_TABLE; 990f10a77bbSDavid C Somayajulu 991f10a77bbSDavid C Somayajulu c_rss->indtbl_mask = Q8_MBX_RSS_INDTBL_MASK; 992f10a77bbSDavid C Somayajulu 993f10a77bbSDavid C Somayajulu c_rss->indtbl_mask |= Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID; 994f10a77bbSDavid C Somayajulu c_rss->flags |= Q8_MBX_RSS_FLAGS_TYPE_CRSS; 995f10a77bbSDavid C Somayajulu 996f10a77bbSDavid C Somayajulu c_rss->cntxt_id = cntxt_id; 997f10a77bbSDavid C Somayajulu 998f10a77bbSDavid C Somayajulu for (i = 0; i < 5; i++) { 999f10a77bbSDavid C Somayajulu c_rss->rss_key[i] = rss_key[i]; 1000f10a77bbSDavid C Somayajulu } 1001f10a77bbSDavid C Somayajulu 1002f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_rss, 1003f10a77bbSDavid C Somayajulu (sizeof (q80_config_rss_t) >> 2), 1004f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_rss_rsp_t) >> 2), 0)) { 1005f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1006f10a77bbSDavid C Somayajulu return (-1); 1007f10a77bbSDavid C Somayajulu } 1008f10a77bbSDavid C Somayajulu c_rss_rsp = (q80_config_rss_rsp_t *)ha->hw.mbox; 1009f10a77bbSDavid C Somayajulu 1010f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_rss_rsp->regcnt_status); 1011f10a77bbSDavid C Somayajulu 1012f10a77bbSDavid C Somayajulu if (err) { 1013f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1014f10a77bbSDavid C Somayajulu return (-1); 1015f10a77bbSDavid C Somayajulu } 1016f10a77bbSDavid C Somayajulu return 0; 1017f10a77bbSDavid C Somayajulu } 1018f10a77bbSDavid C Somayajulu 1019f10a77bbSDavid C Somayajulu static int 1020f10a77bbSDavid C Somayajulu qla_set_rss_ind_table(qla_host_t *ha, uint32_t start_idx, uint32_t count, 1021f10a77bbSDavid C Somayajulu uint16_t cntxt_id, uint8_t *ind_table) 1022f10a77bbSDavid C Somayajulu { 1023f10a77bbSDavid C Somayajulu q80_config_rss_ind_table_t *c_rss_ind; 1024f10a77bbSDavid C Somayajulu q80_config_rss_ind_table_rsp_t *c_rss_ind_rsp; 1025f10a77bbSDavid C Somayajulu uint32_t err; 1026f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1027f10a77bbSDavid C Somayajulu 1028f10a77bbSDavid C Somayajulu if ((count > Q8_RSS_IND_TBL_SIZE) || 1029f10a77bbSDavid C Somayajulu ((start_idx + count - 1) > Q8_RSS_IND_TBL_MAX_IDX)) { 1030f10a77bbSDavid C Somayajulu device_printf(dev, "%s: illegal count [%d, %d]\n", __func__, 1031f10a77bbSDavid C Somayajulu start_idx, count); 1032f10a77bbSDavid C Somayajulu return (-1); 1033f10a77bbSDavid C Somayajulu } 1034f10a77bbSDavid C Somayajulu 1035f10a77bbSDavid C Somayajulu c_rss_ind = (q80_config_rss_ind_table_t *)ha->hw.mbox; 1036f10a77bbSDavid C Somayajulu bzero(c_rss_ind, sizeof (q80_config_rss_ind_table_t)); 1037f10a77bbSDavid C Somayajulu 1038f10a77bbSDavid C Somayajulu c_rss_ind->opcode = Q8_MBX_CONFIG_RSS_TABLE; 1039f10a77bbSDavid C Somayajulu c_rss_ind->count_version = (sizeof (q80_config_rss_ind_table_t) >> 2); 1040f10a77bbSDavid C Somayajulu c_rss_ind->count_version |= Q8_MBX_CMD_VERSION; 1041f10a77bbSDavid C Somayajulu 1042f10a77bbSDavid C Somayajulu c_rss_ind->start_idx = start_idx; 1043f10a77bbSDavid C Somayajulu c_rss_ind->end_idx = start_idx + count - 1; 1044f10a77bbSDavid C Somayajulu c_rss_ind->cntxt_id = cntxt_id; 1045f10a77bbSDavid C Somayajulu bcopy(ind_table, c_rss_ind->ind_table, count); 1046f10a77bbSDavid C Somayajulu 1047f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_rss_ind, 1048f10a77bbSDavid C Somayajulu (sizeof (q80_config_rss_ind_table_t) >> 2), ha->hw.mbox, 1049f10a77bbSDavid C Somayajulu (sizeof(q80_config_rss_ind_table_rsp_t) >> 2), 0)) { 1050f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1051f10a77bbSDavid C Somayajulu return (-1); 1052f10a77bbSDavid C Somayajulu } 1053f10a77bbSDavid C Somayajulu 1054f10a77bbSDavid C Somayajulu c_rss_ind_rsp = (q80_config_rss_ind_table_rsp_t *)ha->hw.mbox; 1055f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_rss_ind_rsp->regcnt_status); 1056f10a77bbSDavid C Somayajulu 1057f10a77bbSDavid C Somayajulu if (err) { 1058f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1059f10a77bbSDavid C Somayajulu return (-1); 1060f10a77bbSDavid C Somayajulu } 1061f10a77bbSDavid C Somayajulu return 0; 1062f10a77bbSDavid C Somayajulu } 1063f10a77bbSDavid C Somayajulu 1064f10a77bbSDavid C Somayajulu /* 1065f10a77bbSDavid C Somayajulu * Name: qla_config_intr_coalesce 1066f10a77bbSDavid C Somayajulu * Function: Configure Interrupt Coalescing. 1067f10a77bbSDavid C Somayajulu */ 1068f10a77bbSDavid C Somayajulu static int 106935291c22SDavid C Somayajulu qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id, int tenable, 107035291c22SDavid C Somayajulu int rcv) 1071f10a77bbSDavid C Somayajulu { 1072f10a77bbSDavid C Somayajulu q80_config_intr_coalesc_t *intrc; 1073f10a77bbSDavid C Somayajulu q80_config_intr_coalesc_rsp_t *intrc_rsp; 1074f10a77bbSDavid C Somayajulu uint32_t err, i; 1075f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1076f10a77bbSDavid C Somayajulu 1077f10a77bbSDavid C Somayajulu intrc = (q80_config_intr_coalesc_t *)ha->hw.mbox; 1078f10a77bbSDavid C Somayajulu bzero(intrc, (sizeof (q80_config_intr_coalesc_t))); 1079f10a77bbSDavid C Somayajulu 1080f10a77bbSDavid C Somayajulu intrc->opcode = Q8_MBX_CONFIG_INTR_COALESCE; 1081f10a77bbSDavid C Somayajulu intrc->count_version = (sizeof (q80_config_intr_coalesc_t) >> 2); 1082f10a77bbSDavid C Somayajulu intrc->count_version |= Q8_MBX_CMD_VERSION; 1083f10a77bbSDavid C Somayajulu 108435291c22SDavid C Somayajulu if (rcv) { 1085f10a77bbSDavid C Somayajulu intrc->flags = Q8_MBX_INTRC_FLAGS_RCV; 108635291c22SDavid C Somayajulu intrc->max_pkts = ha->hw.rcv_intr_coalesce & 0xFFFF; 108735291c22SDavid C Somayajulu intrc->max_mswait = (ha->hw.rcv_intr_coalesce >> 16) & 0xFFFF; 108835291c22SDavid C Somayajulu } else { 108935291c22SDavid C Somayajulu intrc->flags = Q8_MBX_INTRC_FLAGS_XMT; 109035291c22SDavid C Somayajulu intrc->max_pkts = ha->hw.xmt_intr_coalesce & 0xFFFF; 109135291c22SDavid C Somayajulu intrc->max_mswait = (ha->hw.xmt_intr_coalesce >> 16) & 0xFFFF; 109235291c22SDavid C Somayajulu } 1093f10a77bbSDavid C Somayajulu 109435291c22SDavid C Somayajulu intrc->cntxt_id = cntxt_id; 1095f10a77bbSDavid C Somayajulu 1096f10a77bbSDavid C Somayajulu if (tenable) { 1097f10a77bbSDavid C Somayajulu intrc->flags |= Q8_MBX_INTRC_FLAGS_PERIODIC; 1098f10a77bbSDavid C Somayajulu intrc->timer_type = Q8_MBX_INTRC_TIMER_PERIODIC; 1099f10a77bbSDavid C Somayajulu 1100f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 1101f10a77bbSDavid C Somayajulu intrc->sds_ring_mask |= (1 << i); 1102f10a77bbSDavid C Somayajulu } 1103f10a77bbSDavid C Somayajulu intrc->ms_timeout = 1000; 1104f10a77bbSDavid C Somayajulu } 1105f10a77bbSDavid C Somayajulu 1106f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)intrc, 1107f10a77bbSDavid C Somayajulu (sizeof (q80_config_intr_coalesc_t) >> 2), 1108f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_intr_coalesc_rsp_t) >> 2), 0)) { 1109f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1110f10a77bbSDavid C Somayajulu return (-1); 1111f10a77bbSDavid C Somayajulu } 1112f10a77bbSDavid C Somayajulu intrc_rsp = (q80_config_intr_coalesc_rsp_t *)ha->hw.mbox; 1113f10a77bbSDavid C Somayajulu 1114f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(intrc_rsp->regcnt_status); 1115f10a77bbSDavid C Somayajulu 1116f10a77bbSDavid C Somayajulu if (err) { 1117f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1118f10a77bbSDavid C Somayajulu return (-1); 1119f10a77bbSDavid C Somayajulu } 1120f10a77bbSDavid C Somayajulu 1121f10a77bbSDavid C Somayajulu return 0; 1122f10a77bbSDavid C Somayajulu } 1123f10a77bbSDavid C Somayajulu 1124f10a77bbSDavid C Somayajulu 1125f10a77bbSDavid C Somayajulu /* 1126f10a77bbSDavid C Somayajulu * Name: qla_config_mac_addr 1127f10a77bbSDavid C Somayajulu * Function: binds a MAC address to the context/interface. 1128f10a77bbSDavid C Somayajulu * Can be unicast, multicast or broadcast. 1129f10a77bbSDavid C Somayajulu */ 1130f10a77bbSDavid C Somayajulu static int 1131da834d52SDavid C Somayajulu qla_config_mac_addr(qla_host_t *ha, uint8_t *mac_addr, uint32_t add_mac, 1132da834d52SDavid C Somayajulu uint32_t num_mac) 1133f10a77bbSDavid C Somayajulu { 1134f10a77bbSDavid C Somayajulu q80_config_mac_addr_t *cmac; 1135f10a77bbSDavid C Somayajulu q80_config_mac_addr_rsp_t *cmac_rsp; 1136f10a77bbSDavid C Somayajulu uint32_t err; 1137f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1138da834d52SDavid C Somayajulu int i; 1139da834d52SDavid C Somayajulu uint8_t *mac_cpy = mac_addr; 1140da834d52SDavid C Somayajulu 1141da834d52SDavid C Somayajulu if (num_mac > Q8_MAX_MAC_ADDRS) { 1142da834d52SDavid C Somayajulu device_printf(dev, "%s: %s num_mac [0x%x] > Q8_MAX_MAC_ADDRS\n", 1143da834d52SDavid C Somayajulu __func__, (add_mac ? "Add" : "Del"), num_mac); 1144da834d52SDavid C Somayajulu return (-1); 1145da834d52SDavid C Somayajulu } 1146f10a77bbSDavid C Somayajulu 1147f10a77bbSDavid C Somayajulu cmac = (q80_config_mac_addr_t *)ha->hw.mbox; 1148f10a77bbSDavid C Somayajulu bzero(cmac, (sizeof (q80_config_mac_addr_t))); 1149f10a77bbSDavid C Somayajulu 1150f10a77bbSDavid C Somayajulu cmac->opcode = Q8_MBX_CONFIG_MAC_ADDR; 1151f10a77bbSDavid C Somayajulu cmac->count_version = sizeof (q80_config_mac_addr_t) >> 2; 1152f10a77bbSDavid C Somayajulu cmac->count_version |= Q8_MBX_CMD_VERSION; 1153f10a77bbSDavid C Somayajulu 1154f10a77bbSDavid C Somayajulu if (add_mac) 1155f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_ADD_MAC_ADDR; 1156f10a77bbSDavid C Somayajulu else 1157f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_DEL_MAC_ADDR; 1158f10a77bbSDavid C Somayajulu 1159f10a77bbSDavid C Somayajulu cmac->cmd |= Q8_MBX_CMAC_CMD_CAM_INGRESS; 1160f10a77bbSDavid C Somayajulu 1161da834d52SDavid C Somayajulu cmac->nmac_entries = num_mac; 1162f10a77bbSDavid C Somayajulu cmac->cntxt_id = ha->hw.rcv_cntxt_id; 1163da834d52SDavid C Somayajulu 1164da834d52SDavid C Somayajulu for (i = 0; i < num_mac; i++) { 1165da834d52SDavid C Somayajulu bcopy(mac_addr, cmac->mac_addr[i].addr, Q8_ETHER_ADDR_LEN); 1166da834d52SDavid C Somayajulu mac_addr = mac_addr + ETHER_ADDR_LEN; 1167da834d52SDavid C Somayajulu } 1168f10a77bbSDavid C Somayajulu 1169f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)cmac, 1170f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_addr_t) >> 2), 1171f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_addr_rsp_t) >> 2), 1)) { 1172f10a77bbSDavid C Somayajulu device_printf(dev, "%s: %s failed0\n", __func__, 1173f10a77bbSDavid C Somayajulu (add_mac ? "Add" : "Del")); 1174f10a77bbSDavid C Somayajulu return (-1); 1175f10a77bbSDavid C Somayajulu } 1176f10a77bbSDavid C Somayajulu cmac_rsp = (q80_config_mac_addr_rsp_t *)ha->hw.mbox; 1177f10a77bbSDavid C Somayajulu 1178f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(cmac_rsp->regcnt_status); 1179f10a77bbSDavid C Somayajulu 1180f10a77bbSDavid C Somayajulu if (err) { 1181da834d52SDavid C Somayajulu device_printf(dev, "%s: %s failed1 [0x%08x]\n", __func__, 1182da834d52SDavid C Somayajulu (add_mac ? "Add" : "Del"), err); 1183da834d52SDavid C Somayajulu for (i = 0; i < num_mac; i++) { 1184da834d52SDavid C Somayajulu device_printf(dev, "%s: %02x:%02x:%02x:%02x:%02x:%02x\n", 1185da834d52SDavid C Somayajulu __func__, mac_cpy[0], mac_cpy[1], mac_cpy[2], 1186da834d52SDavid C Somayajulu mac_cpy[3], mac_cpy[4], mac_cpy[5]); 1187da834d52SDavid C Somayajulu mac_cpy += ETHER_ADDR_LEN; 1188da834d52SDavid C Somayajulu } 1189f10a77bbSDavid C Somayajulu return (-1); 1190f10a77bbSDavid C Somayajulu } 1191f10a77bbSDavid C Somayajulu 1192f10a77bbSDavid C Somayajulu return 0; 1193f10a77bbSDavid C Somayajulu } 1194f10a77bbSDavid C Somayajulu 1195f10a77bbSDavid C Somayajulu 1196f10a77bbSDavid C Somayajulu /* 1197f10a77bbSDavid C Somayajulu * Name: qla_set_mac_rcv_mode 11986a62bec0SDavid C Somayajulu * Function: Enable/Disable AllMulticast and Promiscous Modes. 1199f10a77bbSDavid C Somayajulu */ 1200f10a77bbSDavid C Somayajulu static int 1201f10a77bbSDavid C Somayajulu qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode) 1202f10a77bbSDavid C Somayajulu { 1203f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_t *rcv_mode; 1204f10a77bbSDavid C Somayajulu uint32_t err; 1205f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_rsp_t *rcv_mode_rsp; 1206f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1207f10a77bbSDavid C Somayajulu 1208f10a77bbSDavid C Somayajulu rcv_mode = (q80_config_mac_rcv_mode_t *)ha->hw.mbox; 1209f10a77bbSDavid C Somayajulu bzero(rcv_mode, (sizeof (q80_config_mac_rcv_mode_t))); 1210f10a77bbSDavid C Somayajulu 1211f10a77bbSDavid C Somayajulu rcv_mode->opcode = Q8_MBX_CONFIG_MAC_RX_MODE; 1212f10a77bbSDavid C Somayajulu rcv_mode->count_version = sizeof (q80_config_mac_rcv_mode_t) >> 2; 1213f10a77bbSDavid C Somayajulu rcv_mode->count_version |= Q8_MBX_CMD_VERSION; 1214f10a77bbSDavid C Somayajulu 1215f10a77bbSDavid C Somayajulu rcv_mode->mode = mode; 1216f10a77bbSDavid C Somayajulu 1217f10a77bbSDavid C Somayajulu rcv_mode->cntxt_id = ha->hw.rcv_cntxt_id; 1218f10a77bbSDavid C Somayajulu 1219f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcv_mode, 1220f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_rcv_mode_t) >> 2), 1221f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_rcv_mode_rsp_t) >> 2), 1)) { 1222f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1223f10a77bbSDavid C Somayajulu return (-1); 1224f10a77bbSDavid C Somayajulu } 1225f10a77bbSDavid C Somayajulu rcv_mode_rsp = (q80_config_mac_rcv_mode_rsp_t *)ha->hw.mbox; 1226f10a77bbSDavid C Somayajulu 1227f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcv_mode_rsp->regcnt_status); 1228f10a77bbSDavid C Somayajulu 1229f10a77bbSDavid C Somayajulu if (err) { 1230f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1231f10a77bbSDavid C Somayajulu return (-1); 1232f10a77bbSDavid C Somayajulu } 1233f10a77bbSDavid C Somayajulu 1234f10a77bbSDavid C Somayajulu return 0; 1235f10a77bbSDavid C Somayajulu } 1236f10a77bbSDavid C Somayajulu 1237f10a77bbSDavid C Somayajulu int 1238f10a77bbSDavid C Somayajulu ql_set_promisc(qla_host_t *ha) 1239f10a77bbSDavid C Somayajulu { 1240f10a77bbSDavid C Somayajulu int ret; 1241f10a77bbSDavid C Somayajulu 1242f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_RCV_PROMISC_ENABLE; 1243f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1244f10a77bbSDavid C Somayajulu return (ret); 1245f10a77bbSDavid C Somayajulu } 1246f10a77bbSDavid C Somayajulu 124735291c22SDavid C Somayajulu void 124835291c22SDavid C Somayajulu qla_reset_promisc(qla_host_t *ha) 124935291c22SDavid C Somayajulu { 125035291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_RCV_PROMISC_ENABLE; 125135291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 125235291c22SDavid C Somayajulu } 125335291c22SDavid C Somayajulu 1254f10a77bbSDavid C Somayajulu int 1255f10a77bbSDavid C Somayajulu ql_set_allmulti(qla_host_t *ha) 1256f10a77bbSDavid C Somayajulu { 1257f10a77bbSDavid C Somayajulu int ret; 1258f10a77bbSDavid C Somayajulu 1259f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_ALL_MULTI_ENABLE; 1260f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1261f10a77bbSDavid C Somayajulu return (ret); 1262f10a77bbSDavid C Somayajulu } 1263f10a77bbSDavid C Somayajulu 126435291c22SDavid C Somayajulu void 126535291c22SDavid C Somayajulu qla_reset_allmulti(qla_host_t *ha) 126635291c22SDavid C Somayajulu { 126735291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_ALL_MULTI_ENABLE; 126835291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 126935291c22SDavid C Somayajulu } 1270f10a77bbSDavid C Somayajulu 1271f10a77bbSDavid C Somayajulu /* 1272f10a77bbSDavid C Somayajulu * Name: ql_set_max_mtu 1273f10a77bbSDavid C Somayajulu * Function: 1274f10a77bbSDavid C Somayajulu * Sets the maximum transfer unit size for the specified rcv context. 1275f10a77bbSDavid C Somayajulu */ 1276f10a77bbSDavid C Somayajulu int 1277f10a77bbSDavid C Somayajulu ql_set_max_mtu(qla_host_t *ha, uint32_t mtu, uint16_t cntxt_id) 1278f10a77bbSDavid C Somayajulu { 1279f10a77bbSDavid C Somayajulu device_t dev; 1280f10a77bbSDavid C Somayajulu q80_set_max_mtu_t *max_mtu; 1281f10a77bbSDavid C Somayajulu q80_set_max_mtu_rsp_t *max_mtu_rsp; 1282f10a77bbSDavid C Somayajulu uint32_t err; 1283f10a77bbSDavid C Somayajulu 1284f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1285f10a77bbSDavid C Somayajulu 1286f10a77bbSDavid C Somayajulu max_mtu = (q80_set_max_mtu_t *)ha->hw.mbox; 1287f10a77bbSDavid C Somayajulu bzero(max_mtu, (sizeof (q80_set_max_mtu_t))); 1288f10a77bbSDavid C Somayajulu 1289f10a77bbSDavid C Somayajulu max_mtu->opcode = Q8_MBX_SET_MAX_MTU; 1290f10a77bbSDavid C Somayajulu max_mtu->count_version = (sizeof (q80_set_max_mtu_t) >> 2); 1291f10a77bbSDavid C Somayajulu max_mtu->count_version |= Q8_MBX_CMD_VERSION; 1292f10a77bbSDavid C Somayajulu 1293f10a77bbSDavid C Somayajulu max_mtu->cntxt_id = cntxt_id; 1294f10a77bbSDavid C Somayajulu max_mtu->mtu = mtu; 1295f10a77bbSDavid C Somayajulu 1296f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)max_mtu, 1297f10a77bbSDavid C Somayajulu (sizeof (q80_set_max_mtu_t) >> 2), 1298f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_max_mtu_rsp_t) >> 2), 1)) { 1299f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1300f10a77bbSDavid C Somayajulu return -1; 1301f10a77bbSDavid C Somayajulu } 1302f10a77bbSDavid C Somayajulu 1303f10a77bbSDavid C Somayajulu max_mtu_rsp = (q80_set_max_mtu_rsp_t *)ha->hw.mbox; 1304f10a77bbSDavid C Somayajulu 1305f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(max_mtu_rsp->regcnt_status); 1306f10a77bbSDavid C Somayajulu 1307f10a77bbSDavid C Somayajulu if (err) { 1308f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1309f10a77bbSDavid C Somayajulu } 1310f10a77bbSDavid C Somayajulu 1311f10a77bbSDavid C Somayajulu return 0; 1312f10a77bbSDavid C Somayajulu } 1313f10a77bbSDavid C Somayajulu 1314f10a77bbSDavid C Somayajulu static int 1315f10a77bbSDavid C Somayajulu qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id) 1316f10a77bbSDavid C Somayajulu { 1317f10a77bbSDavid C Somayajulu device_t dev; 1318f10a77bbSDavid C Somayajulu q80_link_event_t *lnk; 1319f10a77bbSDavid C Somayajulu q80_link_event_rsp_t *lnk_rsp; 1320f10a77bbSDavid C Somayajulu uint32_t err; 1321f10a77bbSDavid C Somayajulu 1322f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1323f10a77bbSDavid C Somayajulu 1324f10a77bbSDavid C Somayajulu lnk = (q80_link_event_t *)ha->hw.mbox; 1325f10a77bbSDavid C Somayajulu bzero(lnk, (sizeof (q80_link_event_t))); 1326f10a77bbSDavid C Somayajulu 1327f10a77bbSDavid C Somayajulu lnk->opcode = Q8_MBX_LINK_EVENT_REQ; 1328f10a77bbSDavid C Somayajulu lnk->count_version = (sizeof (q80_link_event_t) >> 2); 1329f10a77bbSDavid C Somayajulu lnk->count_version |= Q8_MBX_CMD_VERSION; 1330f10a77bbSDavid C Somayajulu 1331f10a77bbSDavid C Somayajulu lnk->cntxt_id = cntxt_id; 1332f10a77bbSDavid C Somayajulu lnk->cmd = Q8_LINK_EVENT_CMD_ENABLE_ASYNC; 1333f10a77bbSDavid C Somayajulu 1334f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)lnk, (sizeof (q80_link_event_t) >> 2), 1335f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_link_event_rsp_t) >> 2), 0)) { 1336f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1337f10a77bbSDavid C Somayajulu return -1; 1338f10a77bbSDavid C Somayajulu } 1339f10a77bbSDavid C Somayajulu 1340f10a77bbSDavid C Somayajulu lnk_rsp = (q80_link_event_rsp_t *)ha->hw.mbox; 1341f10a77bbSDavid C Somayajulu 1342f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(lnk_rsp->regcnt_status); 1343f10a77bbSDavid C Somayajulu 1344f10a77bbSDavid C Somayajulu if (err) { 1345f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1346f10a77bbSDavid C Somayajulu } 1347f10a77bbSDavid C Somayajulu 1348f10a77bbSDavid C Somayajulu return 0; 1349f10a77bbSDavid C Somayajulu } 1350f10a77bbSDavid C Somayajulu 1351f10a77bbSDavid C Somayajulu static int 1352f10a77bbSDavid C Somayajulu qla_config_fw_lro(qla_host_t *ha, uint16_t cntxt_id) 1353f10a77bbSDavid C Somayajulu { 1354f10a77bbSDavid C Somayajulu device_t dev; 1355f10a77bbSDavid C Somayajulu q80_config_fw_lro_t *fw_lro; 1356f10a77bbSDavid C Somayajulu q80_config_fw_lro_rsp_t *fw_lro_rsp; 1357f10a77bbSDavid C Somayajulu uint32_t err; 1358f10a77bbSDavid C Somayajulu 1359f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1360f10a77bbSDavid C Somayajulu 1361f10a77bbSDavid C Somayajulu fw_lro = (q80_config_fw_lro_t *)ha->hw.mbox; 1362f10a77bbSDavid C Somayajulu bzero(fw_lro, sizeof(q80_config_fw_lro_t)); 1363f10a77bbSDavid C Somayajulu 1364f10a77bbSDavid C Somayajulu fw_lro->opcode = Q8_MBX_CONFIG_FW_LRO; 1365f10a77bbSDavid C Somayajulu fw_lro->count_version = (sizeof (q80_config_fw_lro_t) >> 2); 1366f10a77bbSDavid C Somayajulu fw_lro->count_version |= Q8_MBX_CMD_VERSION; 1367f10a77bbSDavid C Somayajulu 1368f10a77bbSDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV4 | Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK; 136935291c22SDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV6 | Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK; 1370f10a77bbSDavid C Somayajulu 1371f10a77bbSDavid C Somayajulu fw_lro->cntxt_id = cntxt_id; 1372f10a77bbSDavid C Somayajulu 1373f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_lro, 1374f10a77bbSDavid C Somayajulu (sizeof (q80_config_fw_lro_t) >> 2), 1375f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_config_fw_lro_rsp_t) >> 2), 0)) { 1376f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1377f10a77bbSDavid C Somayajulu return -1; 1378f10a77bbSDavid C Somayajulu } 1379f10a77bbSDavid C Somayajulu 1380f10a77bbSDavid C Somayajulu fw_lro_rsp = (q80_config_fw_lro_rsp_t *)ha->hw.mbox; 1381f10a77bbSDavid C Somayajulu 1382f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_lro_rsp->regcnt_status); 1383f10a77bbSDavid C Somayajulu 1384f10a77bbSDavid C Somayajulu if (err) { 1385f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1386f10a77bbSDavid C Somayajulu } 1387f10a77bbSDavid C Somayajulu 1388f10a77bbSDavid C Somayajulu return 0; 1389f10a77bbSDavid C Somayajulu } 1390f10a77bbSDavid C Somayajulu 139100caeec7SDavid C Somayajulu static int 139200caeec7SDavid C Somayajulu qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode) 139300caeec7SDavid C Somayajulu { 139400caeec7SDavid C Somayajulu device_t dev; 139500caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 139600caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 139700caeec7SDavid C Somayajulu uint32_t err; 139800caeec7SDavid C Somayajulu 139900caeec7SDavid C Somayajulu dev = ha->pci_dev; 140000caeec7SDavid C Somayajulu 140100caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 140200caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 140300caeec7SDavid C Somayajulu 140400caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 140500caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT; 140600caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 140700caeec7SDavid C Somayajulu 140800caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE; 140900caeec7SDavid C Somayajulu 141000caeec7SDavid C Somayajulu hw_config->u.set_cam_search_mode.mode = search_mode; 141100caeec7SDavid C Somayajulu 141200caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 141300caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 141400caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 141500caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 141600caeec7SDavid C Somayajulu return -1; 141700caeec7SDavid C Somayajulu } 141800caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 141900caeec7SDavid C Somayajulu 142000caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 142100caeec7SDavid C Somayajulu 142200caeec7SDavid C Somayajulu if (err) { 142300caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 142400caeec7SDavid C Somayajulu } 142500caeec7SDavid C Somayajulu 142600caeec7SDavid C Somayajulu return 0; 142700caeec7SDavid C Somayajulu } 142800caeec7SDavid C Somayajulu 142900caeec7SDavid C Somayajulu static int 143000caeec7SDavid C Somayajulu qla_get_cam_search_mode(qla_host_t *ha) 143100caeec7SDavid C Somayajulu { 143200caeec7SDavid C Somayajulu device_t dev; 143300caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 143400caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 143500caeec7SDavid C Somayajulu uint32_t err; 143600caeec7SDavid C Somayajulu 143700caeec7SDavid C Somayajulu dev = ha->pci_dev; 143800caeec7SDavid C Somayajulu 143900caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 144000caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 144100caeec7SDavid C Somayajulu 144200caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 144300caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT; 144400caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 144500caeec7SDavid C Somayajulu 144600caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE; 144700caeec7SDavid C Somayajulu 144800caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 144900caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 145000caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 145100caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 145200caeec7SDavid C Somayajulu return -1; 145300caeec7SDavid C Somayajulu } 145400caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 145500caeec7SDavid C Somayajulu 145600caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 145700caeec7SDavid C Somayajulu 145800caeec7SDavid C Somayajulu if (err) { 145900caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 146000caeec7SDavid C Somayajulu } else { 146100caeec7SDavid C Somayajulu device_printf(dev, "%s: cam search mode [0x%08x]\n", __func__, 146200caeec7SDavid C Somayajulu hw_config_rsp->u.get_cam_search_mode.mode); 146300caeec7SDavid C Somayajulu } 146400caeec7SDavid C Somayajulu 146500caeec7SDavid C Somayajulu return 0; 146600caeec7SDavid C Somayajulu } 146700caeec7SDavid C Somayajulu 146800caeec7SDavid C Somayajulu 146900caeec7SDavid C Somayajulu 1470f10a77bbSDavid C Somayajulu static void 147135291c22SDavid C Somayajulu qla_xmt_stats(qla_host_t *ha, q80_xmt_stats_t *xstat, int i) 1472f10a77bbSDavid C Somayajulu { 1473f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1474f10a77bbSDavid C Somayajulu 147535291c22SDavid C Somayajulu if (i < ha->hw.num_tx_rings) { 147635291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: total_bytes\t\t%" PRIu64 "\n", 147735291c22SDavid C Somayajulu __func__, i, xstat->total_bytes); 147835291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: total_pkts\t\t%" PRIu64 "\n", 147935291c22SDavid C Somayajulu __func__, i, xstat->total_pkts); 148035291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: errors\t\t%" PRIu64 "\n", 148135291c22SDavid C Somayajulu __func__, i, xstat->errors); 148235291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: pkts_dropped\t%" PRIu64 "\n", 148335291c22SDavid C Somayajulu __func__, i, xstat->pkts_dropped); 148435291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: switch_pkts\t\t%" PRIu64 "\n", 148535291c22SDavid C Somayajulu __func__, i, xstat->switch_pkts); 148635291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: num_buffers\t\t%" PRIu64 "\n", 148735291c22SDavid C Somayajulu __func__, i, xstat->num_buffers); 148835291c22SDavid C Somayajulu } else { 148935291c22SDavid C Somayajulu device_printf(dev, "%s: total_bytes\t\t\t%" PRIu64 "\n", 149035291c22SDavid C Somayajulu __func__, xstat->total_bytes); 149135291c22SDavid C Somayajulu device_printf(dev, "%s: total_pkts\t\t\t%" PRIu64 "\n", 149235291c22SDavid C Somayajulu __func__, xstat->total_pkts); 149335291c22SDavid C Somayajulu device_printf(dev, "%s: errors\t\t\t%" PRIu64 "\n", 149435291c22SDavid C Somayajulu __func__, xstat->errors); 149535291c22SDavid C Somayajulu device_printf(dev, "%s: pkts_dropped\t\t\t%" PRIu64 "\n", 149635291c22SDavid C Somayajulu __func__, xstat->pkts_dropped); 149735291c22SDavid C Somayajulu device_printf(dev, "%s: switch_pkts\t\t\t%" PRIu64 "\n", 149835291c22SDavid C Somayajulu __func__, xstat->switch_pkts); 149935291c22SDavid C Somayajulu device_printf(dev, "%s: num_buffers\t\t\t%" PRIu64 "\n", 150035291c22SDavid C Somayajulu __func__, xstat->num_buffers); 150135291c22SDavid C Somayajulu } 1502f10a77bbSDavid C Somayajulu } 1503f10a77bbSDavid C Somayajulu 1504f10a77bbSDavid C Somayajulu static void 1505f10a77bbSDavid C Somayajulu qla_rcv_stats(qla_host_t *ha, q80_rcv_stats_t *rstat) 1506f10a77bbSDavid C Somayajulu { 1507f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1508f10a77bbSDavid C Somayajulu 1509f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total_bytes\t\t\t%" PRIu64 "\n", __func__, 1510f10a77bbSDavid C Somayajulu rstat->total_bytes); 1511f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total_pkts\t\t\t%" PRIu64 "\n", __func__, 1512f10a77bbSDavid C Somayajulu rstat->total_pkts); 1513f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_pkt_count\t\t%" PRIu64 "\n", __func__, 1514f10a77bbSDavid C Somayajulu rstat->lro_pkt_count); 151535291c22SDavid C Somayajulu device_printf(dev, "%s: sw_pkt_count\t\t\t%" PRIu64 "\n", __func__, 1516f10a77bbSDavid C Somayajulu rstat->sw_pkt_count); 1517f10a77bbSDavid C Somayajulu device_printf(dev, "%s: ip_chksum_err\t\t%" PRIu64 "\n", __func__, 1518f10a77bbSDavid C Somayajulu rstat->ip_chksum_err); 1519f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_wo_acntxts\t\t%" PRIu64 "\n", __func__, 1520f10a77bbSDavid C Somayajulu rstat->pkts_wo_acntxts); 1521f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_sds_card\t%" PRIu64 "\n", 1522f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_sds_card); 1523f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_sds_host\t%" PRIu64 "\n", 1524f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_sds_host); 1525f10a77bbSDavid C Somayajulu device_printf(dev, "%s: oversized_pkts\t\t%" PRIu64 "\n", __func__, 1526f10a77bbSDavid C Somayajulu rstat->oversized_pkts); 1527f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_rds\t\t%" PRIu64 "\n", 1528f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_rds); 1529f10a77bbSDavid C Somayajulu device_printf(dev, "%s: unxpctd_mcast_pkts\t\t%" PRIu64 "\n", 1530f10a77bbSDavid C Somayajulu __func__, rstat->unxpctd_mcast_pkts); 1531f10a77bbSDavid C Somayajulu device_printf(dev, "%s: re1_fbq_error\t\t%" PRIu64 "\n", __func__, 1532f10a77bbSDavid C Somayajulu rstat->re1_fbq_error); 1533f10a77bbSDavid C Somayajulu device_printf(dev, "%s: invalid_mac_addr\t\t%" PRIu64 "\n", __func__, 1534f10a77bbSDavid C Somayajulu rstat->invalid_mac_addr); 1535f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds_prime_trys\t\t%" PRIu64 "\n", __func__, 1536f10a77bbSDavid C Somayajulu rstat->rds_prime_trys); 1537f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds_prime_success\t\t%" PRIu64 "\n", __func__, 1538f10a77bbSDavid C Somayajulu rstat->rds_prime_success); 1539f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_added\t\t%" PRIu64 "\n", __func__, 1540f10a77bbSDavid C Somayajulu rstat->lro_flows_added); 1541f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_deleted\t\t%" PRIu64 "\n", __func__, 1542f10a77bbSDavid C Somayajulu rstat->lro_flows_deleted); 1543f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_active\t\t%" PRIu64 "\n", __func__, 1544f10a77bbSDavid C Somayajulu rstat->lro_flows_active); 1545f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_droped_unknown\t\t%" PRIu64 "\n", 1546f10a77bbSDavid C Somayajulu __func__, rstat->pkts_droped_unknown); 1547f10a77bbSDavid C Somayajulu } 1548f10a77bbSDavid C Somayajulu 1549f10a77bbSDavid C Somayajulu static void 1550f10a77bbSDavid C Somayajulu qla_mac_stats(qla_host_t *ha, q80_mac_stats_t *mstat) 1551f10a77bbSDavid C Somayajulu { 1552f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1553f10a77bbSDavid C Somayajulu 1554f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_frames\t\t\t%" PRIu64 "\n", __func__, 1555f10a77bbSDavid C Somayajulu mstat->xmt_frames); 1556f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_bytes\t\t\t%" PRIu64 "\n", __func__, 1557f10a77bbSDavid C Somayajulu mstat->xmt_bytes); 1558f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_mcast_pkts\t\t%" PRIu64 "\n", __func__, 1559f10a77bbSDavid C Somayajulu mstat->xmt_mcast_pkts); 1560f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_bcast_pkts\t\t%" PRIu64 "\n", __func__, 1561f10a77bbSDavid C Somayajulu mstat->xmt_bcast_pkts); 1562f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pause_frames\t\t%" PRIu64 "\n", __func__, 1563f10a77bbSDavid C Somayajulu mstat->xmt_pause_frames); 1564f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_cntrl_pkts\t\t%" PRIu64 "\n", __func__, 1565f10a77bbSDavid C Somayajulu mstat->xmt_cntrl_pkts); 1566f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_64bytes\t\t%" PRIu64 "\n", 1567f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_64bytes); 1568f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_127bytes\t\t%" PRIu64 "\n", 1569f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_127bytes); 1570f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_255bytes\t\t%" PRIu64 "\n", 1571f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_255bytes); 1572f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_511bytes\t\t%" PRIu64 "\n", 1573f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_511bytes); 157435291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_1023bytes\t\t%" PRIu64 "\n", 1575f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_1023bytes); 157635291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_1518bytes\t\t%" PRIu64 "\n", 1577f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_1518bytes); 157835291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_gt_1518bytes\t\t%" PRIu64 "\n", 1579f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_gt_1518bytes); 1580f10a77bbSDavid C Somayajulu 1581f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_frames\t\t\t%" PRIu64 "\n", __func__, 1582f10a77bbSDavid C Somayajulu mstat->rcv_frames); 1583f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_bytes\t\t\t%" PRIu64 "\n", __func__, 1584f10a77bbSDavid C Somayajulu mstat->rcv_bytes); 1585f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_mcast_pkts\t\t%" PRIu64 "\n", __func__, 1586f10a77bbSDavid C Somayajulu mstat->rcv_mcast_pkts); 1587f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_bcast_pkts\t\t%" PRIu64 "\n", __func__, 1588f10a77bbSDavid C Somayajulu mstat->rcv_bcast_pkts); 1589f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pause_frames\t\t%" PRIu64 "\n", __func__, 1590f10a77bbSDavid C Somayajulu mstat->rcv_pause_frames); 1591f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_cntrl_pkts\t\t%" PRIu64 "\n", __func__, 1592f10a77bbSDavid C Somayajulu mstat->rcv_cntrl_pkts); 1593f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_64bytes\t\t%" PRIu64 "\n", 1594f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_64bytes); 1595f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_127bytes\t\t%" PRIu64 "\n", 1596f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_127bytes); 1597f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_255bytes\t\t%" PRIu64 "\n", 1598f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_255bytes); 1599f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_511bytes\t\t%" PRIu64 "\n", 1600f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_511bytes); 160135291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_1023bytes\t\t%" PRIu64 "\n", 1602f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_1023bytes); 160335291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_1518bytes\t\t%" PRIu64 "\n", 1604f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_1518bytes); 160535291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_gt_1518bytes\t\t%" PRIu64 "\n", 1606f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_gt_1518bytes); 1607f10a77bbSDavid C Somayajulu 1608f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_error\t\t%" PRIu64 "\n", __func__, 1609f10a77bbSDavid C Somayajulu mstat->rcv_len_error); 1610f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_small\t\t%" PRIu64 "\n", __func__, 1611f10a77bbSDavid C Somayajulu mstat->rcv_len_small); 1612f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_large\t\t%" PRIu64 "\n", __func__, 1613f10a77bbSDavid C Somayajulu mstat->rcv_len_large); 1614f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_jabber\t\t\t%" PRIu64 "\n", __func__, 1615f10a77bbSDavid C Somayajulu mstat->rcv_jabber); 1616f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_dropped\t\t\t%" PRIu64 "\n", __func__, 1617f10a77bbSDavid C Somayajulu mstat->rcv_dropped); 1618f10a77bbSDavid C Somayajulu device_printf(dev, "%s: fcs_error\t\t\t%" PRIu64 "\n", __func__, 1619f10a77bbSDavid C Somayajulu mstat->fcs_error); 1620f10a77bbSDavid C Somayajulu device_printf(dev, "%s: align_error\t\t\t%" PRIu64 "\n", __func__, 1621f10a77bbSDavid C Somayajulu mstat->align_error); 1622f10a77bbSDavid C Somayajulu } 1623f10a77bbSDavid C Somayajulu 1624f10a77bbSDavid C Somayajulu 1625f10a77bbSDavid C Somayajulu static int 162635291c22SDavid C Somayajulu qla_get_hw_stats(qla_host_t *ha, uint32_t cmd, uint32_t rsp_size) 1627f10a77bbSDavid C Somayajulu { 1628f10a77bbSDavid C Somayajulu device_t dev; 1629f10a77bbSDavid C Somayajulu q80_get_stats_t *stat; 1630f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1631f10a77bbSDavid C Somayajulu uint32_t err; 1632f10a77bbSDavid C Somayajulu 1633f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1634f10a77bbSDavid C Somayajulu 1635f10a77bbSDavid C Somayajulu stat = (q80_get_stats_t *)ha->hw.mbox; 1636f10a77bbSDavid C Somayajulu bzero(stat, (sizeof (q80_get_stats_t))); 1637f10a77bbSDavid C Somayajulu 1638f10a77bbSDavid C Somayajulu stat->opcode = Q8_MBX_GET_STATS; 1639f10a77bbSDavid C Somayajulu stat->count_version = 2; 1640f10a77bbSDavid C Somayajulu stat->count_version |= Q8_MBX_CMD_VERSION; 1641f10a77bbSDavid C Somayajulu 1642f10a77bbSDavid C Somayajulu stat->cmd = cmd; 1643f10a77bbSDavid C Somayajulu 1644f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stat, 2, 164535291c22SDavid C Somayajulu ha->hw.mbox, (rsp_size >> 2), 0)) { 1646f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1647f10a77bbSDavid C Somayajulu return -1; 1648f10a77bbSDavid C Somayajulu } 1649f10a77bbSDavid C Somayajulu 1650f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 1651f10a77bbSDavid C Somayajulu 1652f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stat_rsp->regcnt_status); 1653f10a77bbSDavid C Somayajulu 1654f10a77bbSDavid C Somayajulu if (err) { 1655f10a77bbSDavid C Somayajulu return -1; 1656f10a77bbSDavid C Somayajulu } 1657f10a77bbSDavid C Somayajulu 1658f10a77bbSDavid C Somayajulu return 0; 1659f10a77bbSDavid C Somayajulu } 1660f10a77bbSDavid C Somayajulu 1661f10a77bbSDavid C Somayajulu void 1662f10a77bbSDavid C Somayajulu ql_get_stats(qla_host_t *ha) 1663f10a77bbSDavid C Somayajulu { 1664f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1665f10a77bbSDavid C Somayajulu q80_mac_stats_t *mstat; 1666f10a77bbSDavid C Somayajulu q80_xmt_stats_t *xstat; 1667f10a77bbSDavid C Somayajulu q80_rcv_stats_t *rstat; 1668f10a77bbSDavid C Somayajulu uint32_t cmd; 166935291c22SDavid C Somayajulu int i; 1670f10a77bbSDavid C Somayajulu 1671f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 1672f10a77bbSDavid C Somayajulu /* 1673f10a77bbSDavid C Somayajulu * Get MAC Statistics 1674f10a77bbSDavid C Somayajulu */ 1675f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_TYPE_MAC; 167635291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 1677f10a77bbSDavid C Somayajulu 1678f10a77bbSDavid C Somayajulu cmd |= ((ha->pci_func & 0x1) << 16); 1679f10a77bbSDavid C Somayajulu 168035291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 1681f10a77bbSDavid C Somayajulu mstat = (q80_mac_stats_t *)&stat_rsp->u.mac; 1682f10a77bbSDavid C Somayajulu qla_mac_stats(ha, mstat); 1683f10a77bbSDavid C Somayajulu } else { 1684f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: mac failed [0x%08x]\n", 1685f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1686f10a77bbSDavid C Somayajulu } 1687f10a77bbSDavid C Somayajulu /* 1688f10a77bbSDavid C Somayajulu * Get RCV Statistics 1689f10a77bbSDavid C Somayajulu */ 1690f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_RCV | Q8_GET_STATS_CMD_TYPE_CNTXT; 169135291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 1692f10a77bbSDavid C Somayajulu cmd |= (ha->hw.rcv_cntxt_id << 16); 1693f10a77bbSDavid C Somayajulu 169435291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 1695f10a77bbSDavid C Somayajulu rstat = (q80_rcv_stats_t *)&stat_rsp->u.rcv; 1696f10a77bbSDavid C Somayajulu qla_rcv_stats(ha, rstat); 1697f10a77bbSDavid C Somayajulu } else { 1698f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: rcv failed [0x%08x]\n", 1699f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1700f10a77bbSDavid C Somayajulu } 1701f10a77bbSDavid C Somayajulu /* 1702f10a77bbSDavid C Somayajulu * Get XMT Statistics 1703f10a77bbSDavid C Somayajulu */ 170435291c22SDavid C Somayajulu for (i = 0 ; i < ha->hw.num_tx_rings; i++) { 1705f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_XMT | Q8_GET_STATS_CMD_TYPE_CNTXT; 170635291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 170735291c22SDavid C Somayajulu cmd |= (ha->hw.tx_cntxt[i].tx_cntxt_id << 16); 1708f10a77bbSDavid C Somayajulu 170935291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof(q80_get_stats_rsp_t)) 171035291c22SDavid C Somayajulu == 0) { 1711f10a77bbSDavid C Somayajulu xstat = (q80_xmt_stats_t *)&stat_rsp->u.xmt; 171235291c22SDavid C Somayajulu qla_xmt_stats(ha, xstat, i); 1713f10a77bbSDavid C Somayajulu } else { 1714f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: xmt failed [0x%08x]\n", 1715f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1716f10a77bbSDavid C Somayajulu } 1717f10a77bbSDavid C Somayajulu } 171835291c22SDavid C Somayajulu return; 171935291c22SDavid C Somayajulu } 172035291c22SDavid C Somayajulu 172135291c22SDavid C Somayajulu static void 172235291c22SDavid C Somayajulu qla_get_quick_stats(qla_host_t *ha) 172335291c22SDavid C Somayajulu { 172435291c22SDavid C Somayajulu q80_get_mac_rcv_xmt_stats_rsp_t *stat_rsp; 172535291c22SDavid C Somayajulu q80_mac_stats_t *mstat; 172635291c22SDavid C Somayajulu q80_xmt_stats_t *xstat; 172735291c22SDavid C Somayajulu q80_rcv_stats_t *rstat; 172835291c22SDavid C Somayajulu uint32_t cmd; 172935291c22SDavid C Somayajulu 173035291c22SDavid C Somayajulu stat_rsp = (q80_get_mac_rcv_xmt_stats_rsp_t *)ha->hw.mbox; 173135291c22SDavid C Somayajulu 173235291c22SDavid C Somayajulu cmd = Q8_GET_STATS_CMD_TYPE_ALL; 173335291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 173435291c22SDavid C Somayajulu 173535291c22SDavid C Somayajulu // cmd |= ((ha->pci_func & 0x3) << 16); 173635291c22SDavid C Somayajulu cmd |= (0xFFFF << 16); 173735291c22SDavid C Somayajulu 173835291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, 173935291c22SDavid C Somayajulu sizeof (q80_get_mac_rcv_xmt_stats_rsp_t)) == 0) { 174035291c22SDavid C Somayajulu 174135291c22SDavid C Somayajulu mstat = (q80_mac_stats_t *)&stat_rsp->mac; 174235291c22SDavid C Somayajulu rstat = (q80_rcv_stats_t *)&stat_rsp->rcv; 174335291c22SDavid C Somayajulu xstat = (q80_xmt_stats_t *)&stat_rsp->xmt; 174435291c22SDavid C Somayajulu qla_mac_stats(ha, mstat); 174535291c22SDavid C Somayajulu qla_rcv_stats(ha, rstat); 174635291c22SDavid C Somayajulu qla_xmt_stats(ha, xstat, ha->hw.num_tx_rings); 174735291c22SDavid C Somayajulu } else { 174835291c22SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed [0x%08x]\n", 174935291c22SDavid C Somayajulu __func__, ha->hw.mbox[0]); 175035291c22SDavid C Somayajulu } 175135291c22SDavid C Somayajulu return; 175235291c22SDavid C Somayajulu } 1753f10a77bbSDavid C Somayajulu 1754f10a77bbSDavid C Somayajulu /* 1755f10a77bbSDavid C Somayajulu * Name: qla_tx_tso 1756f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 1757f10a77bbSDavid C Somayajulu * Large TCP Segment Offload. If yes, the appropriate fields in the Tx 1758f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 1759f10a77bbSDavid C Somayajulu */ 1760f10a77bbSDavid C Somayajulu static int 1761f10a77bbSDavid C Somayajulu qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, uint8_t *hdr) 1762f10a77bbSDavid C Somayajulu { 1763f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1764f10a77bbSDavid C Somayajulu struct ip *ip = NULL; 1765f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 1766f10a77bbSDavid C Somayajulu struct tcphdr *th = NULL; 1767f10a77bbSDavid C Somayajulu uint32_t ehdrlen, hdrlen, ip_hlen, tcp_hlen, tcp_opt_off; 1768f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 1769f10a77bbSDavid C Somayajulu device_t dev; 1770f10a77bbSDavid C Somayajulu 1771f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1772f10a77bbSDavid C Somayajulu 1773f10a77bbSDavid C Somayajulu 1774f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 1775f10a77bbSDavid C Somayajulu 1776f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 1777f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 1778f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 1779f10a77bbSDavid C Somayajulu } else { 1780f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 1781f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 1782f10a77bbSDavid C Somayajulu } 1783f10a77bbSDavid C Somayajulu 1784f10a77bbSDavid C Somayajulu hdrlen = 0; 1785f10a77bbSDavid C Somayajulu 1786f10a77bbSDavid C Somayajulu switch (etype) { 1787f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 1788f10a77bbSDavid C Somayajulu 1789f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip) + 1790f10a77bbSDavid C Somayajulu sizeof(struct tcphdr); 1791f10a77bbSDavid C Somayajulu 1792f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1793f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 1794f10a77bbSDavid C Somayajulu ip = (struct ip *)(hdr + ehdrlen); 1795f10a77bbSDavid C Somayajulu } else { 1796f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 1797f10a77bbSDavid C Somayajulu } 1798f10a77bbSDavid C Somayajulu 1799f10a77bbSDavid C Somayajulu ip_hlen = ip->ip_hl << 2; 1800f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO; 1801f10a77bbSDavid C Somayajulu 1802f10a77bbSDavid C Somayajulu 1803f10a77bbSDavid C Somayajulu if ((ip->ip_p != IPPROTO_TCP) || 1804f10a77bbSDavid C Somayajulu (ip_hlen != sizeof (struct ip))){ 1805f10a77bbSDavid C Somayajulu /* IP Options are not supported */ 1806f10a77bbSDavid C Somayajulu 1807f10a77bbSDavid C Somayajulu offload = 0; 1808f10a77bbSDavid C Somayajulu } else 1809f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip + ip_hlen); 1810f10a77bbSDavid C Somayajulu 1811f10a77bbSDavid C Somayajulu break; 1812f10a77bbSDavid C Somayajulu 1813f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 1814f10a77bbSDavid C Somayajulu 1815f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip6_hdr) + 1816f10a77bbSDavid C Somayajulu sizeof (struct tcphdr); 1817f10a77bbSDavid C Somayajulu 1818f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1819f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 1820f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(hdr + ehdrlen); 1821f10a77bbSDavid C Somayajulu } else { 1822f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 1823f10a77bbSDavid C Somayajulu } 1824f10a77bbSDavid C Somayajulu 1825f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 1826f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6; 1827f10a77bbSDavid C Somayajulu 1828f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt != IPPROTO_TCP) { 1829f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 1830f10a77bbSDavid C Somayajulu offload = 0; 1831f10a77bbSDavid C Somayajulu } else 1832f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip6 + ip_hlen); 1833f10a77bbSDavid C Somayajulu break; 1834f10a77bbSDavid C Somayajulu 1835f10a77bbSDavid C Somayajulu default: 1836f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: type!=ip\n", __func__)); 1837f10a77bbSDavid C Somayajulu offload = 0; 1838f10a77bbSDavid C Somayajulu break; 1839f10a77bbSDavid C Somayajulu } 1840f10a77bbSDavid C Somayajulu 1841f10a77bbSDavid C Somayajulu if (!offload) 1842f10a77bbSDavid C Somayajulu return (-1); 1843f10a77bbSDavid C Somayajulu 1844f10a77bbSDavid C Somayajulu tcp_hlen = th->th_off << 2; 1845f10a77bbSDavid C Somayajulu hdrlen = ehdrlen + ip_hlen + tcp_hlen; 1846f10a77bbSDavid C Somayajulu 1847f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 1848f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1849f10a77bbSDavid C Somayajulu if (tcp_hlen > sizeof(struct tcphdr)) { 1850f10a77bbSDavid C Somayajulu m_copydata(mp, tcp_opt_off, 1851f10a77bbSDavid C Somayajulu (tcp_hlen - sizeof(struct tcphdr)), 1852f10a77bbSDavid C Somayajulu &hdr[tcp_opt_off]); 1853f10a77bbSDavid C Somayajulu } 1854f10a77bbSDavid C Somayajulu } else { 1855f10a77bbSDavid C Somayajulu m_copydata(mp, 0, hdrlen, hdr); 1856f10a77bbSDavid C Somayajulu } 1857f10a77bbSDavid C Somayajulu } 1858f10a77bbSDavid C Somayajulu 1859f10a77bbSDavid C Somayajulu tx_cmd->mss = mp->m_pkthdr.tso_segsz; 1860f10a77bbSDavid C Somayajulu 1861f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = opcode ; 1862f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = ip_hlen + ehdrlen; 1863f10a77bbSDavid C Somayajulu tx_cmd->total_hdr_len = hdrlen; 1864f10a77bbSDavid C Somayajulu 1865f10a77bbSDavid C Somayajulu /* Check for Multicast least significant bit of MSB == 1 */ 1866f10a77bbSDavid C Somayajulu if (eh->evl_dhost[0] & 0x01) { 1867f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_MULTICAST; 1868f10a77bbSDavid C Somayajulu } 1869f10a77bbSDavid C Somayajulu 1870f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 1871f10a77bbSDavid C Somayajulu printf("%d\n", hdrlen); 1872f10a77bbSDavid C Somayajulu return (1); 1873f10a77bbSDavid C Somayajulu } 1874f10a77bbSDavid C Somayajulu 1875f10a77bbSDavid C Somayajulu return (0); 1876f10a77bbSDavid C Somayajulu } 1877f10a77bbSDavid C Somayajulu 1878f10a77bbSDavid C Somayajulu /* 1879f10a77bbSDavid C Somayajulu * Name: qla_tx_chksum 1880f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 1881f10a77bbSDavid C Somayajulu * TCP/UDP Checksum offload. If yes, the appropriate fields in the Tx 1882f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 1883f10a77bbSDavid C Somayajulu */ 1884f10a77bbSDavid C Somayajulu static int 1885f10a77bbSDavid C Somayajulu qla_tx_chksum(qla_host_t *ha, struct mbuf *mp, uint32_t *op_code, 1886f10a77bbSDavid C Somayajulu uint32_t *tcp_hdr_off) 1887f10a77bbSDavid C Somayajulu { 1888f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1889f10a77bbSDavid C Somayajulu struct ip *ip; 1890f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6; 1891f10a77bbSDavid C Somayajulu uint32_t ehdrlen, ip_hlen; 1892f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 1893f10a77bbSDavid C Somayajulu device_t dev; 1894f10a77bbSDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 1895f10a77bbSDavid C Somayajulu 1896f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1897f10a77bbSDavid C Somayajulu 1898f10a77bbSDavid C Somayajulu *op_code = 0; 1899f10a77bbSDavid C Somayajulu 1900f10a77bbSDavid C Somayajulu if ((mp->m_pkthdr.csum_flags & (CSUM_TCP|CSUM_UDP)) == 0) 1901f10a77bbSDavid C Somayajulu return (-1); 1902f10a77bbSDavid C Somayajulu 1903f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 1904f10a77bbSDavid C Somayajulu 1905f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 1906f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 1907f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 1908f10a77bbSDavid C Somayajulu } else { 1909f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 1910f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 1911f10a77bbSDavid C Somayajulu } 1912f10a77bbSDavid C Somayajulu 1913f10a77bbSDavid C Somayajulu 1914f10a77bbSDavid C Somayajulu switch (etype) { 1915f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 1916f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 1917f10a77bbSDavid C Somayajulu 1918f10a77bbSDavid C Somayajulu ip_hlen = sizeof (struct ip); 1919f10a77bbSDavid C Somayajulu 1920f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 1921f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof(struct ip), buf); 1922f10a77bbSDavid C Somayajulu ip = (struct ip *)buf; 1923f10a77bbSDavid C Somayajulu } 1924f10a77bbSDavid C Somayajulu 1925f10a77bbSDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) 1926f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM; 1927f10a77bbSDavid C Somayajulu else if (ip->ip_p == IPPROTO_UDP) 1928f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM; 1929f10a77bbSDavid C Somayajulu else { 1930f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv4\n", __func__); 1931f10a77bbSDavid C Somayajulu offload = 0; 1932f10a77bbSDavid C Somayajulu } 1933f10a77bbSDavid C Somayajulu break; 1934f10a77bbSDavid C Somayajulu 1935f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 1936f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 1937f10a77bbSDavid C Somayajulu 1938f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 1939f10a77bbSDavid C Somayajulu 1940f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 1941f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof (struct ip6_hdr), 1942f10a77bbSDavid C Somayajulu buf); 1943f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 1944f10a77bbSDavid C Somayajulu } 1945f10a77bbSDavid C Somayajulu 1946f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) 1947f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6; 1948f10a77bbSDavid C Somayajulu else if (ip6->ip6_nxt == IPPROTO_UDP) 1949f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6; 1950f10a77bbSDavid C Somayajulu else { 1951f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 1952f10a77bbSDavid C Somayajulu offload = 0; 1953f10a77bbSDavid C Somayajulu } 1954f10a77bbSDavid C Somayajulu break; 1955f10a77bbSDavid C Somayajulu 1956f10a77bbSDavid C Somayajulu default: 1957f10a77bbSDavid C Somayajulu offload = 0; 1958f10a77bbSDavid C Somayajulu break; 1959f10a77bbSDavid C Somayajulu } 1960f10a77bbSDavid C Somayajulu if (!offload) 1961f10a77bbSDavid C Somayajulu return (-1); 1962f10a77bbSDavid C Somayajulu 1963f10a77bbSDavid C Somayajulu *op_code = opcode; 1964f10a77bbSDavid C Somayajulu *tcp_hdr_off = (ip_hlen + ehdrlen); 1965f10a77bbSDavid C Somayajulu 1966f10a77bbSDavid C Somayajulu return (0); 1967f10a77bbSDavid C Somayajulu } 1968f10a77bbSDavid C Somayajulu 1969f10a77bbSDavid C Somayajulu #define QLA_TX_MIN_FREE 2 1970f10a77bbSDavid C Somayajulu /* 1971f10a77bbSDavid C Somayajulu * Name: ql_hw_send 1972f10a77bbSDavid C Somayajulu * Function: Transmits a packet. It first checks if the packet is a 1973f10a77bbSDavid C Somayajulu * candidate for Large TCP Segment Offload and then for UDP/TCP checksum 1974f10a77bbSDavid C Somayajulu * offload. If either of these creteria are not met, it is transmitted 1975f10a77bbSDavid C Somayajulu * as a regular ethernet frame. 1976f10a77bbSDavid C Somayajulu */ 1977f10a77bbSDavid C Somayajulu int 1978f10a77bbSDavid C Somayajulu ql_hw_send(qla_host_t *ha, bus_dma_segment_t *segs, int nsegs, 197935291c22SDavid C Somayajulu uint32_t tx_idx, struct mbuf *mp, uint32_t txr_idx, uint32_t iscsi_pdu) 1980f10a77bbSDavid C Somayajulu { 1981f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1982f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 1983f10a77bbSDavid C Somayajulu q80_tx_cmd_t *tx_cmd, tso_cmd; 1984f10a77bbSDavid C Somayajulu bus_dma_segment_t *c_seg; 1985f10a77bbSDavid C Somayajulu uint32_t num_tx_cmds, hdr_len = 0; 1986f10a77bbSDavid C Somayajulu uint32_t total_length = 0, bytes, tx_cmd_count = 0, txr_next; 1987f10a77bbSDavid C Somayajulu device_t dev; 1988f10a77bbSDavid C Somayajulu int i, ret; 1989f10a77bbSDavid C Somayajulu uint8_t *src = NULL, *dst = NULL; 1990f10a77bbSDavid C Somayajulu uint8_t frame_hdr[QL_FRAME_HDR_SIZE]; 1991f10a77bbSDavid C Somayajulu uint32_t op_code = 0; 1992f10a77bbSDavid C Somayajulu uint32_t tcp_hdr_off = 0; 1993f10a77bbSDavid C Somayajulu 1994f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1995f10a77bbSDavid C Somayajulu 1996f10a77bbSDavid C Somayajulu /* 1997f10a77bbSDavid C Somayajulu * Always make sure there is atleast one empty slot in the tx_ring 1998f10a77bbSDavid C Somayajulu * tx_ring is considered full when there only one entry available 1999f10a77bbSDavid C Somayajulu */ 2000f10a77bbSDavid C Somayajulu num_tx_cmds = (nsegs + (Q8_TX_CMD_MAX_SEGMENTS - 1)) >> 2; 2001f10a77bbSDavid C Somayajulu 2002f10a77bbSDavid C Somayajulu total_length = mp->m_pkthdr.len; 2003f10a77bbSDavid C Somayajulu if (total_length > QLA_MAX_TSO_FRAME_SIZE) { 2004f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total length exceeds maxlen(%d)\n", 2005f10a77bbSDavid C Somayajulu __func__, total_length); 2006f10a77bbSDavid C Somayajulu return (-1); 2007f10a77bbSDavid C Somayajulu } 2008f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 2009f10a77bbSDavid C Somayajulu 2010f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 2011f10a77bbSDavid C Somayajulu 2012f10a77bbSDavid C Somayajulu bzero((void *)&tso_cmd, sizeof(q80_tx_cmd_t)); 2013f10a77bbSDavid C Somayajulu 2014f10a77bbSDavid C Somayajulu src = frame_hdr; 2015f10a77bbSDavid C Somayajulu ret = qla_tx_tso(ha, mp, &tso_cmd, src); 2016f10a77bbSDavid C Somayajulu 2017f10a77bbSDavid C Somayajulu if (!(ret & ~1)) { 2018f10a77bbSDavid C Somayajulu /* find the additional tx_cmd descriptors required */ 2019f10a77bbSDavid C Somayajulu 2020f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) 2021f10a77bbSDavid C Somayajulu tso_cmd.total_hdr_len += ETHER_VLAN_ENCAP_LEN; 2022f10a77bbSDavid C Somayajulu 2023f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2024f10a77bbSDavid C Somayajulu 2025f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2026f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2027f10a77bbSDavid C Somayajulu 2028f10a77bbSDavid C Somayajulu num_tx_cmds++; 2029f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2030f10a77bbSDavid C Somayajulu 2031f10a77bbSDavid C Somayajulu while (hdr_len) { 2032f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2033f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2034f10a77bbSDavid C Somayajulu num_tx_cmds++; 2035f10a77bbSDavid C Somayajulu } 2036f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2037f10a77bbSDavid C Somayajulu 2038f10a77bbSDavid C Somayajulu if (ret == 0) 2039f10a77bbSDavid C Somayajulu src = (uint8_t *)eh; 2040f10a77bbSDavid C Somayajulu } else 2041f10a77bbSDavid C Somayajulu return (EINVAL); 2042f10a77bbSDavid C Somayajulu } else { 2043f10a77bbSDavid C Somayajulu (void)qla_tx_chksum(ha, mp, &op_code, &tcp_hdr_off); 2044f10a77bbSDavid C Somayajulu } 2045f10a77bbSDavid C Somayajulu 204635291c22SDavid C Somayajulu if (iscsi_pdu) 204735291c22SDavid C Somayajulu ha->hw.iscsi_pkt_count++; 204835291c22SDavid C Somayajulu 2049f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= (num_tx_cmds + QLA_TX_MIN_FREE)) { 2050f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(ha, txr_idx); 2051f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= 2052f10a77bbSDavid C Somayajulu (num_tx_cmds + QLA_TX_MIN_FREE)) { 2053f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: (hw->txr_free <= " 2054f10a77bbSDavid C Somayajulu "(num_tx_cmds + QLA_TX_MIN_FREE))\n", 2055f10a77bbSDavid C Somayajulu __func__)); 2056f10a77bbSDavid C Somayajulu return (-1); 2057f10a77bbSDavid C Somayajulu } 2058f10a77bbSDavid C Somayajulu } 2059f10a77bbSDavid C Somayajulu 2060f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[tx_idx]; 2061f10a77bbSDavid C Somayajulu 2062f10a77bbSDavid C Somayajulu if (!(mp->m_pkthdr.csum_flags & CSUM_TSO)) { 2063f10a77bbSDavid C Somayajulu 2064f10a77bbSDavid C Somayajulu if (nsegs > ha->hw.max_tx_segs) 2065f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = nsegs; 2066f10a77bbSDavid C Somayajulu 2067f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2068f10a77bbSDavid C Somayajulu 2069f10a77bbSDavid C Somayajulu if (op_code) { 2070f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = op_code; 2071f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = tcp_hdr_off; 2072f10a77bbSDavid C Somayajulu 2073f10a77bbSDavid C Somayajulu } else { 2074f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = Q8_TX_CMD_OP_XMT_ETHER; 2075f10a77bbSDavid C Somayajulu } 2076f10a77bbSDavid C Somayajulu } else { 2077f10a77bbSDavid C Somayajulu bcopy(&tso_cmd, tx_cmd, sizeof(q80_tx_cmd_t)); 2078f10a77bbSDavid C Somayajulu ha->tx_tso_frames++; 2079f10a77bbSDavid C Somayajulu } 2080f10a77bbSDavid C Somayajulu 2081f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 2082f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_VLAN_TAGGED; 208335291c22SDavid C Somayajulu 208435291c22SDavid C Somayajulu if (iscsi_pdu) 208535291c22SDavid C Somayajulu eh->evl_tag |= ha->hw.user_pri_iscsi << 13; 208635291c22SDavid C Somayajulu 2087f10a77bbSDavid C Somayajulu } else if (mp->m_flags & M_VLANTAG) { 2088f10a77bbSDavid C Somayajulu 2089f10a77bbSDavid C Somayajulu if (hdr_len) { /* TSO */ 2090f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= (Q8_TX_CMD_FLAGS_VLAN_TAGGED | 2091f10a77bbSDavid C Somayajulu Q8_TX_CMD_FLAGS_HW_VLAN_ID); 2092f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off += ETHER_VLAN_ENCAP_LEN; 2093f10a77bbSDavid C Somayajulu } else 2094f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_HW_VLAN_ID; 2095f10a77bbSDavid C Somayajulu 2096f10a77bbSDavid C Somayajulu ha->hw_vlan_tx_frames++; 2097f10a77bbSDavid C Somayajulu tx_cmd->vlan_tci = mp->m_pkthdr.ether_vtag; 209835291c22SDavid C Somayajulu 209935291c22SDavid C Somayajulu if (iscsi_pdu) { 210035291c22SDavid C Somayajulu tx_cmd->vlan_tci |= ha->hw.user_pri_iscsi << 13; 210135291c22SDavid C Somayajulu mp->m_pkthdr.ether_vtag = tx_cmd->vlan_tci; 210235291c22SDavid C Somayajulu } 2103f10a77bbSDavid C Somayajulu } 2104f10a77bbSDavid C Somayajulu 2105f10a77bbSDavid C Somayajulu 2106f10a77bbSDavid C Somayajulu tx_cmd->n_bufs = (uint8_t)nsegs; 2107f10a77bbSDavid C Somayajulu tx_cmd->data_len_lo = (uint8_t)(total_length & 0xFF); 2108f10a77bbSDavid C Somayajulu tx_cmd->data_len_hi = qla_host_to_le16(((uint16_t)(total_length >> 8))); 2109f10a77bbSDavid C Somayajulu tx_cmd->cntxtid = Q8_TX_CMD_PORT_CNXTID(ha->pci_func); 2110f10a77bbSDavid C Somayajulu 2111f10a77bbSDavid C Somayajulu c_seg = segs; 2112f10a77bbSDavid C Somayajulu 2113f10a77bbSDavid C Somayajulu while (1) { 2114f10a77bbSDavid C Somayajulu for (i = 0; ((i < Q8_TX_CMD_MAX_SEGMENTS) && nsegs); i++) { 2115f10a77bbSDavid C Somayajulu 2116f10a77bbSDavid C Somayajulu switch (i) { 2117f10a77bbSDavid C Somayajulu case 0: 2118f10a77bbSDavid C Somayajulu tx_cmd->buf1_addr = c_seg->ds_addr; 2119f10a77bbSDavid C Somayajulu tx_cmd->buf1_len = c_seg->ds_len; 2120f10a77bbSDavid C Somayajulu break; 2121f10a77bbSDavid C Somayajulu 2122f10a77bbSDavid C Somayajulu case 1: 2123f10a77bbSDavid C Somayajulu tx_cmd->buf2_addr = c_seg->ds_addr; 2124f10a77bbSDavid C Somayajulu tx_cmd->buf2_len = c_seg->ds_len; 2125f10a77bbSDavid C Somayajulu break; 2126f10a77bbSDavid C Somayajulu 2127f10a77bbSDavid C Somayajulu case 2: 2128f10a77bbSDavid C Somayajulu tx_cmd->buf3_addr = c_seg->ds_addr; 2129f10a77bbSDavid C Somayajulu tx_cmd->buf3_len = c_seg->ds_len; 2130f10a77bbSDavid C Somayajulu break; 2131f10a77bbSDavid C Somayajulu 2132f10a77bbSDavid C Somayajulu case 3: 2133f10a77bbSDavid C Somayajulu tx_cmd->buf4_addr = c_seg->ds_addr; 2134f10a77bbSDavid C Somayajulu tx_cmd->buf4_len = c_seg->ds_len; 2135f10a77bbSDavid C Somayajulu break; 2136f10a77bbSDavid C Somayajulu } 2137f10a77bbSDavid C Somayajulu 2138f10a77bbSDavid C Somayajulu c_seg++; 2139f10a77bbSDavid C Somayajulu nsegs--; 2140f10a77bbSDavid C Somayajulu } 2141f10a77bbSDavid C Somayajulu 2142f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2143f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2144f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2145f10a77bbSDavid C Somayajulu tx_cmd_count++; 2146f10a77bbSDavid C Somayajulu 2147f10a77bbSDavid C Somayajulu if (!nsegs) 2148f10a77bbSDavid C Somayajulu break; 2149f10a77bbSDavid C Somayajulu 2150f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2151f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2152f10a77bbSDavid C Somayajulu } 2153f10a77bbSDavid C Somayajulu 2154f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 2155f10a77bbSDavid C Somayajulu 2156f10a77bbSDavid C Somayajulu /* TSO : Copy the header in the following tx cmd descriptors */ 2157f10a77bbSDavid C Somayajulu 2158f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next; 2159f10a77bbSDavid C Somayajulu 2160f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2161f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2162f10a77bbSDavid C Somayajulu 2163f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2164f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2165f10a77bbSDavid C Somayajulu 2166f10a77bbSDavid C Somayajulu dst = (uint8_t *)tx_cmd + Q8_TX_CMD_TSO_ALIGN; 2167f10a77bbSDavid C Somayajulu 2168f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) { 2169f10a77bbSDavid C Somayajulu /* first copy the src/dst MAC addresses */ 2170f10a77bbSDavid C Somayajulu bcopy(src, dst, (ETHER_ADDR_LEN * 2)); 2171f10a77bbSDavid C Somayajulu dst += (ETHER_ADDR_LEN * 2); 2172f10a77bbSDavid C Somayajulu src += (ETHER_ADDR_LEN * 2); 2173f10a77bbSDavid C Somayajulu 2174f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(ETHERTYPE_VLAN); 2175f10a77bbSDavid C Somayajulu dst += 2; 2176f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(mp->m_pkthdr.ether_vtag); 2177f10a77bbSDavid C Somayajulu dst += 2; 2178f10a77bbSDavid C Somayajulu 2179f10a77bbSDavid C Somayajulu /* bytes left in src header */ 2180f10a77bbSDavid C Somayajulu hdr_len -= ((ETHER_ADDR_LEN * 2) + 2181f10a77bbSDavid C Somayajulu ETHER_VLAN_ENCAP_LEN); 2182f10a77bbSDavid C Somayajulu 2183f10a77bbSDavid C Somayajulu /* bytes left in TxCmd Entry */ 2184f10a77bbSDavid C Somayajulu bytes -= ((ETHER_ADDR_LEN * 2) + ETHER_VLAN_ENCAP_LEN); 2185f10a77bbSDavid C Somayajulu 2186f10a77bbSDavid C Somayajulu 2187f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2188f10a77bbSDavid C Somayajulu src += bytes; 2189f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2190f10a77bbSDavid C Somayajulu } else { 2191f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2192f10a77bbSDavid C Somayajulu src += bytes; 2193f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2194f10a77bbSDavid C Somayajulu } 2195f10a77bbSDavid C Somayajulu 2196f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2197f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2198f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2199f10a77bbSDavid C Somayajulu tx_cmd_count++; 2200f10a77bbSDavid C Somayajulu 2201f10a77bbSDavid C Somayajulu while (hdr_len) { 2202f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2203f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2204f10a77bbSDavid C Somayajulu 2205f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2206f10a77bbSDavid C Somayajulu 2207f10a77bbSDavid C Somayajulu bcopy(src, tx_cmd, bytes); 2208f10a77bbSDavid C Somayajulu src += bytes; 2209f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2210f10a77bbSDavid C Somayajulu 2211f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2212f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2213f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2214f10a77bbSDavid C Somayajulu tx_cmd_count++; 2215f10a77bbSDavid C Somayajulu } 2216f10a77bbSDavid C Somayajulu } 2217f10a77bbSDavid C Somayajulu 2218f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free = 2219f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free - tx_cmd_count; 2220f10a77bbSDavid C Somayajulu 2221f10a77bbSDavid C Somayajulu QL_UPDATE_TX_PRODUCER_INDEX(ha, hw->tx_cntxt[txr_idx].txr_next,\ 2222f10a77bbSDavid C Somayajulu txr_idx); 2223f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: return\n", __func__)); 2224f10a77bbSDavid C Somayajulu 2225f10a77bbSDavid C Somayajulu return (0); 2226f10a77bbSDavid C Somayajulu } 2227f10a77bbSDavid C Somayajulu 2228f10a77bbSDavid C Somayajulu 222935291c22SDavid C Somayajulu 223035291c22SDavid C Somayajulu #define Q8_CONFIG_IND_TBL_SIZE 32 /* < Q8_RSS_IND_TBL_SIZE and power of 2 */ 2231f10a77bbSDavid C Somayajulu static int 2232f10a77bbSDavid C Somayajulu qla_config_rss_ind_table(qla_host_t *ha) 2233f10a77bbSDavid C Somayajulu { 2234f10a77bbSDavid C Somayajulu uint32_t i, count; 223535291c22SDavid C Somayajulu uint8_t rss_ind_tbl[Q8_CONFIG_IND_TBL_SIZE]; 2236f10a77bbSDavid C Somayajulu 2237f10a77bbSDavid C Somayajulu 223835291c22SDavid C Somayajulu for (i = 0; i < Q8_CONFIG_IND_TBL_SIZE; i++) { 2239f10a77bbSDavid C Somayajulu rss_ind_tbl[i] = i % ha->hw.num_sds_rings; 2240f10a77bbSDavid C Somayajulu } 2241f10a77bbSDavid C Somayajulu 224235291c22SDavid C Somayajulu for (i = 0; i <= Q8_RSS_IND_TBL_MAX_IDX ; 224335291c22SDavid C Somayajulu i = i + Q8_CONFIG_IND_TBL_SIZE) { 2244f10a77bbSDavid C Somayajulu 224535291c22SDavid C Somayajulu if ((i + Q8_CONFIG_IND_TBL_SIZE) > Q8_RSS_IND_TBL_MAX_IDX) { 2246f10a77bbSDavid C Somayajulu count = Q8_RSS_IND_TBL_MAX_IDX - i + 1; 2247f10a77bbSDavid C Somayajulu } else { 224835291c22SDavid C Somayajulu count = Q8_CONFIG_IND_TBL_SIZE; 2249f10a77bbSDavid C Somayajulu } 2250f10a77bbSDavid C Somayajulu 2251f10a77bbSDavid C Somayajulu if (qla_set_rss_ind_table(ha, i, count, ha->hw.rcv_cntxt_id, 2252f10a77bbSDavid C Somayajulu rss_ind_tbl)) 2253f10a77bbSDavid C Somayajulu return (-1); 2254f10a77bbSDavid C Somayajulu } 2255f10a77bbSDavid C Somayajulu 2256f10a77bbSDavid C Somayajulu return (0); 2257f10a77bbSDavid C Somayajulu } 2258f10a77bbSDavid C Somayajulu 2259f10a77bbSDavid C Somayajulu /* 2260f10a77bbSDavid C Somayajulu * Name: ql_del_hw_if 2261f10a77bbSDavid C Somayajulu * Function: Destroys the hardware specific entities corresponding to an 2262f10a77bbSDavid C Somayajulu * Ethernet Interface 2263f10a77bbSDavid C Somayajulu */ 2264f10a77bbSDavid C Somayajulu void 2265f10a77bbSDavid C Somayajulu ql_del_hw_if(qla_host_t *ha) 2266f10a77bbSDavid C Somayajulu { 226735291c22SDavid C Somayajulu uint32_t i; 226835291c22SDavid C Somayajulu uint32_t num_msix; 226935291c22SDavid C Somayajulu 227035291c22SDavid C Somayajulu (void)qla_stop_nic_func(ha); 2271f10a77bbSDavid C Somayajulu 2272f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2273da834d52SDavid C Somayajulu 2274f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(ha); 2275f10a77bbSDavid C Somayajulu 2276f10a77bbSDavid C Somayajulu if (ha->hw.flags.init_intr_cnxt) { 227735291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 227835291c22SDavid C Somayajulu 227935291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 228035291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 228135291c22SDavid C Somayajulu else 228235291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 228335291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, num_msix, 0); 228435291c22SDavid C Somayajulu 228535291c22SDavid C Somayajulu i += num_msix; 228635291c22SDavid C Somayajulu } 228735291c22SDavid C Somayajulu 2288f10a77bbSDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 0; 2289f10a77bbSDavid C Somayajulu } 2290da834d52SDavid C Somayajulu 229135291c22SDavid C Somayajulu return; 2292f10a77bbSDavid C Somayajulu } 2293f10a77bbSDavid C Somayajulu 229435291c22SDavid C Somayajulu void 229535291c22SDavid C Somayajulu qla_confirm_9kb_enable(qla_host_t *ha) 229635291c22SDavid C Somayajulu { 229735291c22SDavid C Somayajulu uint32_t supports_9kb = 0; 229835291c22SDavid C Somayajulu 229935291c22SDavid C Somayajulu ha->hw.mbx_intr_mask_offset = READ_REG32(ha, Q8_MBOX_INT_MASK_MSIX); 230035291c22SDavid C Somayajulu 230135291c22SDavid C Somayajulu /* Use MSI-X vector 0; Enable Firmware Mailbox Interrupt */ 230235291c22SDavid C Somayajulu WRITE_REG32(ha, Q8_MBOX_INT_ENABLE, BIT_2); 230335291c22SDavid C Somayajulu WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0); 230435291c22SDavid C Somayajulu 230535291c22SDavid C Somayajulu qla_get_nic_partition(ha, &supports_9kb, NULL); 230635291c22SDavid C Somayajulu 230735291c22SDavid C Somayajulu if (!supports_9kb) 230835291c22SDavid C Somayajulu ha->hw.enable_9kb = 0; 230935291c22SDavid C Somayajulu 231035291c22SDavid C Somayajulu return; 231135291c22SDavid C Somayajulu } 231235291c22SDavid C Somayajulu 231335291c22SDavid C Somayajulu 2314f10a77bbSDavid C Somayajulu /* 2315f10a77bbSDavid C Somayajulu * Name: ql_init_hw_if 2316f10a77bbSDavid C Somayajulu * Function: Creates the hardware specific entities corresponding to an 2317f10a77bbSDavid C Somayajulu * Ethernet Interface - Transmit and Receive Contexts. Sets the MAC Address 2318f10a77bbSDavid C Somayajulu * corresponding to the interface. Enables LRO if allowed. 2319f10a77bbSDavid C Somayajulu */ 2320f10a77bbSDavid C Somayajulu int 2321f10a77bbSDavid C Somayajulu ql_init_hw_if(qla_host_t *ha) 2322f10a77bbSDavid C Somayajulu { 2323f10a77bbSDavid C Somayajulu device_t dev; 2324f10a77bbSDavid C Somayajulu uint32_t i; 2325f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 2326f10a77bbSDavid C Somayajulu qla_rdesc_t *rdesc; 232735291c22SDavid C Somayajulu uint32_t num_msix; 2328f10a77bbSDavid C Somayajulu 2329f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2330f10a77bbSDavid C Somayajulu 2331f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 2332f10a77bbSDavid C Somayajulu bzero(ha->hw.dma_buf.sds_ring[i].dma_b, 2333f10a77bbSDavid C Somayajulu ha->hw.dma_buf.sds_ring[i].size); 2334f10a77bbSDavid C Somayajulu } 2335f10a77bbSDavid C Somayajulu 233635291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 2337f10a77bbSDavid C Somayajulu 233835291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 233935291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 234035291c22SDavid C Somayajulu else 234135291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 2342f10a77bbSDavid C Somayajulu 234335291c22SDavid C Somayajulu if (qla_config_intr_cntxt(ha, i, num_msix, 1)) { 234435291c22SDavid C Somayajulu 234535291c22SDavid C Somayajulu if (i > 0) { 234635291c22SDavid C Somayajulu 234735291c22SDavid C Somayajulu num_msix = i; 234835291c22SDavid C Somayajulu 234935291c22SDavid C Somayajulu for (i = 0; i < num_msix; ) { 235035291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, 235135291c22SDavid C Somayajulu Q8_MAX_INTR_VECTORS, 0); 235235291c22SDavid C Somayajulu i += Q8_MAX_INTR_VECTORS; 235335291c22SDavid C Somayajulu } 235435291c22SDavid C Somayajulu } 2355f10a77bbSDavid C Somayajulu return (-1); 235635291c22SDavid C Somayajulu } 235735291c22SDavid C Somayajulu 235835291c22SDavid C Somayajulu i = i + num_msix; 235935291c22SDavid C Somayajulu } 236035291c22SDavid C Somayajulu 236135291c22SDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 1; 2362f10a77bbSDavid C Somayajulu 2363f10a77bbSDavid C Somayajulu /* 2364f10a77bbSDavid C Somayajulu * Create Receive Context 2365f10a77bbSDavid C Somayajulu */ 2366f10a77bbSDavid C Somayajulu if (qla_init_rcv_cntxt(ha)) { 2367f10a77bbSDavid C Somayajulu return (-1); 2368f10a77bbSDavid C Somayajulu } 2369f10a77bbSDavid C Somayajulu 2370f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 2371f10a77bbSDavid C Somayajulu rdesc = &ha->hw.rds[i]; 2372f10a77bbSDavid C Somayajulu rdesc->rx_next = NUM_RX_DESCRIPTORS - 2; 2373f10a77bbSDavid C Somayajulu rdesc->rx_in = 0; 2374f10a77bbSDavid C Somayajulu /* Update the RDS Producer Indices */ 2375f10a77bbSDavid C Somayajulu QL_UPDATE_RDS_PRODUCER_INDEX(ha, rdesc->prod_std,\ 2376f10a77bbSDavid C Somayajulu rdesc->rx_next); 2377f10a77bbSDavid C Somayajulu } 2378f10a77bbSDavid C Somayajulu 2379f10a77bbSDavid C Somayajulu 2380f10a77bbSDavid C Somayajulu /* 2381f10a77bbSDavid C Somayajulu * Create Transmit Context 2382f10a77bbSDavid C Somayajulu */ 2383f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt(ha)) { 2384f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2385f10a77bbSDavid C Somayajulu return (-1); 2386f10a77bbSDavid C Somayajulu } 2387f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = 0; 2388f10a77bbSDavid C Somayajulu 2389da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 1, 1)) 2390f10a77bbSDavid C Somayajulu return(-1); 2391f10a77bbSDavid C Somayajulu 2392f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 1; 2393f10a77bbSDavid C Somayajulu 2394f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 2395f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 2396f10a77bbSDavid C Somayajulu 2397da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 1, 1)) 2398f10a77bbSDavid C Somayajulu return (-1); 2399f10a77bbSDavid C Somayajulu 2400f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 1; 2401f10a77bbSDavid C Somayajulu 2402f10a77bbSDavid C Somayajulu /* 2403f10a77bbSDavid C Somayajulu * program any cached multicast addresses 2404f10a77bbSDavid C Somayajulu */ 2405f10a77bbSDavid C Somayajulu if (qla_hw_add_all_mcast(ha)) 2406f10a77bbSDavid C Somayajulu return (-1); 2407f10a77bbSDavid C Somayajulu 2408f10a77bbSDavid C Somayajulu if (qla_config_rss(ha, ha->hw.rcv_cntxt_id)) 2409f10a77bbSDavid C Somayajulu return (-1); 2410f10a77bbSDavid C Somayajulu 2411f10a77bbSDavid C Somayajulu if (qla_config_rss_ind_table(ha)) 2412f10a77bbSDavid C Somayajulu return (-1); 2413f10a77bbSDavid C Somayajulu 241435291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, ha->hw.rcv_cntxt_id, 0, 1)) 2415f10a77bbSDavid C Somayajulu return (-1); 2416f10a77bbSDavid C Somayajulu 2417f10a77bbSDavid C Somayajulu if (qla_link_event_req(ha, ha->hw.rcv_cntxt_id)) 2418f10a77bbSDavid C Somayajulu return (-1); 2419f10a77bbSDavid C Somayajulu 2420f10a77bbSDavid C Somayajulu if (qla_config_fw_lro(ha, ha->hw.rcv_cntxt_id)) 2421f10a77bbSDavid C Somayajulu return (-1); 2422f10a77bbSDavid C Somayajulu 242335291c22SDavid C Somayajulu if (qla_init_nic_func(ha)) 242435291c22SDavid C Somayajulu return (-1); 242535291c22SDavid C Somayajulu 242635291c22SDavid C Somayajulu if (qla_query_fw_dcbx_caps(ha)) 242735291c22SDavid C Somayajulu return (-1); 242835291c22SDavid C Somayajulu 2429f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) 2430f10a77bbSDavid C Somayajulu QL_ENABLE_INTERRUPTS(ha, i); 2431f10a77bbSDavid C Somayajulu 2432f10a77bbSDavid C Somayajulu return (0); 2433f10a77bbSDavid C Somayajulu } 2434f10a77bbSDavid C Somayajulu 2435f10a77bbSDavid C Somayajulu static int 243635291c22SDavid C Somayajulu qla_map_sds_to_rds(qla_host_t *ha, uint32_t start_idx, uint32_t num_idx) 2437f10a77bbSDavid C Somayajulu { 2438f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2439f10a77bbSDavid C Somayajulu q80_rq_map_sds_to_rds_t *map_rings; 244035291c22SDavid C Somayajulu q80_rsp_map_sds_to_rds_t *map_rings_rsp; 2441f10a77bbSDavid C Somayajulu uint32_t i, err; 2442f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2443f10a77bbSDavid C Somayajulu 2444f10a77bbSDavid C Somayajulu map_rings = (q80_rq_map_sds_to_rds_t *)ha->hw.mbox; 2445f10a77bbSDavid C Somayajulu bzero(map_rings, sizeof(q80_rq_map_sds_to_rds_t)); 2446f10a77bbSDavid C Somayajulu 2447f10a77bbSDavid C Somayajulu map_rings->opcode = Q8_MBX_MAP_SDS_TO_RDS; 2448f10a77bbSDavid C Somayajulu map_rings->count_version = (sizeof (q80_rq_map_sds_to_rds_t) >> 2); 2449f10a77bbSDavid C Somayajulu map_rings->count_version |= Q8_MBX_CMD_VERSION; 2450f10a77bbSDavid C Somayajulu 2451f10a77bbSDavid C Somayajulu map_rings->cntxt_id = hw->rcv_cntxt_id; 245235291c22SDavid C Somayajulu map_rings->num_rings = num_idx; 2453f10a77bbSDavid C Somayajulu 245435291c22SDavid C Somayajulu for (i = 0; i < num_idx; i++) { 245535291c22SDavid C Somayajulu map_rings->sds_rds[i].sds_ring = i + start_idx; 245635291c22SDavid C Somayajulu map_rings->sds_rds[i].rds_ring = i + start_idx; 2457f10a77bbSDavid C Somayajulu } 2458f10a77bbSDavid C Somayajulu 2459f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)map_rings, 2460f10a77bbSDavid C Somayajulu (sizeof (q80_rq_map_sds_to_rds_t) >> 2), 2461f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 2462f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2463f10a77bbSDavid C Somayajulu return (-1); 2464f10a77bbSDavid C Somayajulu } 2465f10a77bbSDavid C Somayajulu 246635291c22SDavid C Somayajulu map_rings_rsp = (q80_rsp_map_sds_to_rds_t *)ha->hw.mbox; 2467f10a77bbSDavid C Somayajulu 2468f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(map_rings_rsp->regcnt_status); 2469f10a77bbSDavid C Somayajulu 2470f10a77bbSDavid C Somayajulu if (err) { 2471f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2472f10a77bbSDavid C Somayajulu return (-1); 2473f10a77bbSDavid C Somayajulu } 2474f10a77bbSDavid C Somayajulu 2475f10a77bbSDavid C Somayajulu return (0); 2476f10a77bbSDavid C Somayajulu } 2477f10a77bbSDavid C Somayajulu 2478f10a77bbSDavid C Somayajulu /* 2479f10a77bbSDavid C Somayajulu * Name: qla_init_rcv_cntxt 2480f10a77bbSDavid C Somayajulu * Function: Creates the Receive Context. 2481f10a77bbSDavid C Somayajulu */ 2482f10a77bbSDavid C Somayajulu static int 2483f10a77bbSDavid C Somayajulu qla_init_rcv_cntxt(qla_host_t *ha) 2484f10a77bbSDavid C Somayajulu { 2485f10a77bbSDavid C Somayajulu q80_rq_rcv_cntxt_t *rcntxt; 2486f10a77bbSDavid C Somayajulu q80_rsp_rcv_cntxt_t *rcntxt_rsp; 2487f10a77bbSDavid C Somayajulu q80_stat_desc_t *sdesc; 2488f10a77bbSDavid C Somayajulu int i, j; 2489f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2490f10a77bbSDavid C Somayajulu device_t dev; 2491f10a77bbSDavid C Somayajulu uint32_t err; 2492f10a77bbSDavid C Somayajulu uint32_t rcntxt_sds_rings; 2493f10a77bbSDavid C Somayajulu uint32_t rcntxt_rds_rings; 249435291c22SDavid C Somayajulu uint32_t max_idx; 2495f10a77bbSDavid C Somayajulu 2496f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2497f10a77bbSDavid C Somayajulu 2498f10a77bbSDavid C Somayajulu /* 2499f10a77bbSDavid C Somayajulu * Create Receive Context 2500f10a77bbSDavid C Somayajulu */ 2501f10a77bbSDavid C Somayajulu 2502f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2503f10a77bbSDavid C Somayajulu sdesc = (q80_stat_desc_t *)&hw->sds[i].sds_ring_base[0]; 2504f10a77bbSDavid C Somayajulu 2505f10a77bbSDavid C Somayajulu for (j = 0; j < NUM_STATUS_DESCRIPTORS; j++) { 2506f10a77bbSDavid C Somayajulu sdesc->data[0] = 1ULL; 2507f10a77bbSDavid C Somayajulu sdesc->data[1] = 1ULL; 2508f10a77bbSDavid C Somayajulu } 2509f10a77bbSDavid C Somayajulu } 2510f10a77bbSDavid C Somayajulu 2511f10a77bbSDavid C Somayajulu rcntxt_sds_rings = hw->num_sds_rings; 2512f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) 2513f10a77bbSDavid C Somayajulu rcntxt_sds_rings = MAX_RCNTXT_SDS_RINGS; 2514f10a77bbSDavid C Somayajulu 2515f10a77bbSDavid C Somayajulu rcntxt_rds_rings = hw->num_rds_rings; 2516f10a77bbSDavid C Somayajulu 2517f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > MAX_RDS_RING_SETS) 2518f10a77bbSDavid C Somayajulu rcntxt_rds_rings = MAX_RDS_RING_SETS; 2519f10a77bbSDavid C Somayajulu 2520f10a77bbSDavid C Somayajulu rcntxt = (q80_rq_rcv_cntxt_t *)ha->hw.mbox; 2521f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rq_rcv_cntxt_t))); 2522f10a77bbSDavid C Somayajulu 2523f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_CREATE_RX_CNTXT; 2524f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rq_rcv_cntxt_t) >> 2); 2525f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 2526f10a77bbSDavid C Somayajulu 2527f10a77bbSDavid C Somayajulu rcntxt->cap0 = Q8_RCV_CNTXT_CAP0_BASEFW | 2528f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_LRO | 2529f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_HW_LRO | 2530f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_RSS | 2531f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_SGL_LRO; 2532f10a77bbSDavid C Somayajulu 253335291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 253435291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO; 253535291c22SDavid C Somayajulu else 253635291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SGL_JUMBO; 253735291c22SDavid C Somayajulu 2538f10a77bbSDavid C Somayajulu if (ha->hw.num_rds_rings > 1) { 2539f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = rcntxt_rds_rings | (1 << 5); 2540f10a77bbSDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_MULTI_RDS; 2541f10a77bbSDavid C Somayajulu } else 2542f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = 0x1 | (1 << 5); 2543f10a77bbSDavid C Somayajulu 2544f10a77bbSDavid C Somayajulu rcntxt->nsds_rings = rcntxt_sds_rings; 2545f10a77bbSDavid C Somayajulu 2546f10a77bbSDavid C Somayajulu rcntxt->rds_producer_mode = Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE; 2547f10a77bbSDavid C Somayajulu 2548f10a77bbSDavid C Somayajulu rcntxt->rcv_vpid = 0; 2549f10a77bbSDavid C Somayajulu 2550f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 2551f10a77bbSDavid C Somayajulu rcntxt->sds[i].paddr = 2552f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[i].dma_addr); 2553f10a77bbSDavid C Somayajulu rcntxt->sds[i].size = 2554f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 2555f10a77bbSDavid C Somayajulu if (ha->msix_count == 2) { 2556f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_id = 2557f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[0]); 2558f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_src_bit = qla_host_to_le16((i)); 2559f10a77bbSDavid C Somayajulu } else { 2560f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_id = 2561f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[i]); 2562f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_src_bit = qla_host_to_le16(0); 2563f10a77bbSDavid C Somayajulu } 2564f10a77bbSDavid C Somayajulu } 2565f10a77bbSDavid C Somayajulu 2566f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 2567f10a77bbSDavid C Somayajulu rcntxt->rds[i].paddr_std = 2568f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[i].dma_addr); 256935291c22SDavid C Somayajulu 257035291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 257135291c22SDavid C Somayajulu rcntxt->rds[i].std_bsize = 257235291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 257335291c22SDavid C Somayajulu else 2574f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 257535291c22SDavid C Somayajulu 2576f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_nentries = 2577f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 2578f10a77bbSDavid C Somayajulu } 2579f10a77bbSDavid C Somayajulu 2580f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 2581f10a77bbSDavid C Somayajulu (sizeof (q80_rq_rcv_cntxt_t) >> 2), 2582f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_rcv_cntxt_t) >> 2), 0)) { 2583f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2584f10a77bbSDavid C Somayajulu return (-1); 2585f10a77bbSDavid C Somayajulu } 2586f10a77bbSDavid C Somayajulu 2587f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rsp_rcv_cntxt_t *)ha->hw.mbox; 2588f10a77bbSDavid C Somayajulu 2589f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 2590f10a77bbSDavid C Somayajulu 2591f10a77bbSDavid C Somayajulu if (err) { 2592f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2593f10a77bbSDavid C Somayajulu return (-1); 2594f10a77bbSDavid C Somayajulu } 2595f10a77bbSDavid C Somayajulu 2596f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 2597f10a77bbSDavid C Somayajulu hw->sds[i].sds_consumer = rcntxt_rsp->sds_cons[i]; 2598f10a77bbSDavid C Somayajulu } 2599f10a77bbSDavid C Somayajulu 2600f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 2601f10a77bbSDavid C Somayajulu hw->rds[i].prod_std = rcntxt_rsp->rds[i].prod_std; 2602f10a77bbSDavid C Somayajulu } 2603f10a77bbSDavid C Somayajulu 2604f10a77bbSDavid C Somayajulu hw->rcv_cntxt_id = rcntxt_rsp->cntxt_id; 2605f10a77bbSDavid C Somayajulu 2606f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 1; 2607f10a77bbSDavid C Somayajulu 2608f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) { 260935291c22SDavid C Somayajulu 261035291c22SDavid C Somayajulu for (i = MAX_RCNTXT_SDS_RINGS; i < hw->num_sds_rings;) { 261135291c22SDavid C Somayajulu 261235291c22SDavid C Somayajulu if ((i + MAX_RCNTXT_SDS_RINGS) < hw->num_sds_rings) 261335291c22SDavid C Somayajulu max_idx = MAX_RCNTXT_SDS_RINGS; 261435291c22SDavid C Somayajulu else 261535291c22SDavid C Somayajulu max_idx = hw->num_sds_rings - i; 261635291c22SDavid C Somayajulu 261735291c22SDavid C Somayajulu err = qla_add_rcv_rings(ha, i, max_idx); 2618f10a77bbSDavid C Somayajulu if (err) 2619f10a77bbSDavid C Somayajulu return -1; 262035291c22SDavid C Somayajulu 262135291c22SDavid C Somayajulu i += max_idx; 262235291c22SDavid C Somayajulu } 2623f10a77bbSDavid C Somayajulu } 2624f10a77bbSDavid C Somayajulu 2625f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > 1) { 262635291c22SDavid C Somayajulu 262735291c22SDavid C Somayajulu for (i = 0; i < hw->num_rds_rings; ) { 262835291c22SDavid C Somayajulu 262935291c22SDavid C Somayajulu if ((i + MAX_SDS_TO_RDS_MAP) < hw->num_rds_rings) 263035291c22SDavid C Somayajulu max_idx = MAX_SDS_TO_RDS_MAP; 263135291c22SDavid C Somayajulu else 263235291c22SDavid C Somayajulu max_idx = hw->num_rds_rings - i; 263335291c22SDavid C Somayajulu 263435291c22SDavid C Somayajulu err = qla_map_sds_to_rds(ha, i, max_idx); 2635f10a77bbSDavid C Somayajulu if (err) 2636f10a77bbSDavid C Somayajulu return -1; 263735291c22SDavid C Somayajulu 263835291c22SDavid C Somayajulu i += max_idx; 263935291c22SDavid C Somayajulu } 2640f10a77bbSDavid C Somayajulu } 2641f10a77bbSDavid C Somayajulu 2642f10a77bbSDavid C Somayajulu return (0); 2643f10a77bbSDavid C Somayajulu } 2644f10a77bbSDavid C Somayajulu 2645f10a77bbSDavid C Somayajulu static int 264635291c22SDavid C Somayajulu qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds) 2647f10a77bbSDavid C Somayajulu { 2648f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2649f10a77bbSDavid C Somayajulu q80_rq_add_rcv_rings_t *add_rcv; 2650f10a77bbSDavid C Somayajulu q80_rsp_add_rcv_rings_t *add_rcv_rsp; 2651f10a77bbSDavid C Somayajulu uint32_t i,j, err; 2652f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2653f10a77bbSDavid C Somayajulu 2654f10a77bbSDavid C Somayajulu add_rcv = (q80_rq_add_rcv_rings_t *)ha->hw.mbox; 2655f10a77bbSDavid C Somayajulu bzero(add_rcv, sizeof (q80_rq_add_rcv_rings_t)); 2656f10a77bbSDavid C Somayajulu 2657f10a77bbSDavid C Somayajulu add_rcv->opcode = Q8_MBX_ADD_RX_RINGS; 2658f10a77bbSDavid C Somayajulu add_rcv->count_version = (sizeof (q80_rq_add_rcv_rings_t) >> 2); 2659f10a77bbSDavid C Somayajulu add_rcv->count_version |= Q8_MBX_CMD_VERSION; 2660f10a77bbSDavid C Somayajulu 2661f10a77bbSDavid C Somayajulu add_rcv->nrds_sets_rings = nsds | (1 << 5); 2662f10a77bbSDavid C Somayajulu add_rcv->nsds_rings = nsds; 2663f10a77bbSDavid C Somayajulu add_rcv->cntxt_id = hw->rcv_cntxt_id; 2664f10a77bbSDavid C Somayajulu 2665f10a77bbSDavid C Somayajulu for (i = 0; i < nsds; i++) { 2666f10a77bbSDavid C Somayajulu 2667f10a77bbSDavid C Somayajulu j = i + sds_idx; 2668f10a77bbSDavid C Somayajulu 2669f10a77bbSDavid C Somayajulu add_rcv->sds[i].paddr = 2670f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[j].dma_addr); 2671f10a77bbSDavid C Somayajulu 2672f10a77bbSDavid C Somayajulu add_rcv->sds[i].size = 2673f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 2674f10a77bbSDavid C Somayajulu 2675f10a77bbSDavid C Somayajulu if (ha->msix_count == 2) { 2676f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_id = 2677f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[0]); 2678f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_src_bit = qla_host_to_le16(j); 2679f10a77bbSDavid C Somayajulu } else { 2680f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_id = 2681f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[j]); 2682f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_src_bit = qla_host_to_le16(0); 2683f10a77bbSDavid C Somayajulu } 2684f10a77bbSDavid C Somayajulu 2685f10a77bbSDavid C Somayajulu } 268635291c22SDavid C Somayajulu for (i = 0; (i < nsds); i++) { 2687f10a77bbSDavid C Somayajulu j = i + sds_idx; 268835291c22SDavid C Somayajulu 2689f10a77bbSDavid C Somayajulu add_rcv->rds[i].paddr_std = 2690f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[j].dma_addr); 269135291c22SDavid C Somayajulu 269235291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 269335291c22SDavid C Somayajulu add_rcv->rds[i].std_bsize = 269435291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 269535291c22SDavid C Somayajulu else 2696f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 269735291c22SDavid C Somayajulu 2698f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_nentries = 2699f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 2700f10a77bbSDavid C Somayajulu } 2701f10a77bbSDavid C Somayajulu 2702f10a77bbSDavid C Somayajulu 2703f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)add_rcv, 2704f10a77bbSDavid C Somayajulu (sizeof (q80_rq_add_rcv_rings_t) >> 2), 2705f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 2706f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2707f10a77bbSDavid C Somayajulu return (-1); 2708f10a77bbSDavid C Somayajulu } 2709f10a77bbSDavid C Somayajulu 2710f10a77bbSDavid C Somayajulu add_rcv_rsp = (q80_rsp_add_rcv_rings_t *)ha->hw.mbox; 2711f10a77bbSDavid C Somayajulu 2712f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(add_rcv_rsp->regcnt_status); 2713f10a77bbSDavid C Somayajulu 2714f10a77bbSDavid C Somayajulu if (err) { 2715f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2716f10a77bbSDavid C Somayajulu return (-1); 2717f10a77bbSDavid C Somayajulu } 2718f10a77bbSDavid C Somayajulu 271935291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 272035291c22SDavid C Somayajulu hw->sds[(i + sds_idx)].sds_consumer = add_rcv_rsp->sds_cons[i]; 2721f10a77bbSDavid C Somayajulu } 272235291c22SDavid C Somayajulu 272335291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 272435291c22SDavid C Somayajulu hw->rds[(i + sds_idx)].prod_std = add_rcv_rsp->rds[i].prod_std; 2725f10a77bbSDavid C Somayajulu } 272635291c22SDavid C Somayajulu 2727f10a77bbSDavid C Somayajulu return (0); 2728f10a77bbSDavid C Somayajulu } 2729f10a77bbSDavid C Somayajulu 2730f10a77bbSDavid C Somayajulu /* 2731f10a77bbSDavid C Somayajulu * Name: qla_del_rcv_cntxt 2732f10a77bbSDavid C Somayajulu * Function: Destroys the Receive Context. 2733f10a77bbSDavid C Somayajulu */ 2734f10a77bbSDavid C Somayajulu static void 2735f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(qla_host_t *ha) 2736f10a77bbSDavid C Somayajulu { 2737f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2738f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_t *rcntxt; 2739f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_rsp_t *rcntxt_rsp; 2740f10a77bbSDavid C Somayajulu uint32_t err; 2741f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 2742f10a77bbSDavid C Somayajulu 2743f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_rx_cnxt) 2744f10a77bbSDavid C Somayajulu return; 2745f10a77bbSDavid C Somayajulu 2746f10a77bbSDavid C Somayajulu if (qla_hw_del_all_mcast(ha)) 2747f10a77bbSDavid C Somayajulu return; 2748f10a77bbSDavid C Somayajulu 2749f10a77bbSDavid C Somayajulu if (ha->hw.flags.bcast_mac) { 2750f10a77bbSDavid C Somayajulu 2751f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 2752f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 2753f10a77bbSDavid C Somayajulu 2754da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 0, 1)) 2755f10a77bbSDavid C Somayajulu return; 2756f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 0; 2757f10a77bbSDavid C Somayajulu 2758f10a77bbSDavid C Somayajulu } 2759f10a77bbSDavid C Somayajulu 2760f10a77bbSDavid C Somayajulu if (ha->hw.flags.unicast_mac) { 2761da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 0, 1)) 2762f10a77bbSDavid C Somayajulu return; 2763f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 0; 2764f10a77bbSDavid C Somayajulu } 2765f10a77bbSDavid C Somayajulu 2766f10a77bbSDavid C Somayajulu rcntxt = (q80_rcv_cntxt_destroy_t *)ha->hw.mbox; 2767f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rcv_cntxt_destroy_t))); 2768f10a77bbSDavid C Somayajulu 2769f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_DESTROY_RX_CNTXT; 2770f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rcv_cntxt_destroy_t) >> 2); 2771f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 2772f10a77bbSDavid C Somayajulu 2773f10a77bbSDavid C Somayajulu rcntxt->cntxt_id = ha->hw.rcv_cntxt_id; 2774f10a77bbSDavid C Somayajulu 2775f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 2776f10a77bbSDavid C Somayajulu (sizeof (q80_rcv_cntxt_destroy_t) >> 2), 2777f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rcv_cntxt_destroy_rsp_t) >> 2), 0)) { 2778f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2779f10a77bbSDavid C Somayajulu return; 2780f10a77bbSDavid C Somayajulu } 2781f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rcv_cntxt_destroy_rsp_t *)ha->hw.mbox; 2782f10a77bbSDavid C Somayajulu 2783f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 2784f10a77bbSDavid C Somayajulu 2785f10a77bbSDavid C Somayajulu if (err) { 2786f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2787f10a77bbSDavid C Somayajulu } 2788f10a77bbSDavid C Somayajulu 2789f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 0; 2790f10a77bbSDavid C Somayajulu return; 2791f10a77bbSDavid C Somayajulu } 2792f10a77bbSDavid C Somayajulu 2793f10a77bbSDavid C Somayajulu /* 2794f10a77bbSDavid C Somayajulu * Name: qla_init_xmt_cntxt 2795f10a77bbSDavid C Somayajulu * Function: Creates the Transmit Context. 2796f10a77bbSDavid C Somayajulu */ 2797f10a77bbSDavid C Somayajulu static int 2798f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 2799f10a77bbSDavid C Somayajulu { 2800f10a77bbSDavid C Somayajulu device_t dev; 2801f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2802f10a77bbSDavid C Somayajulu q80_rq_tx_cntxt_t *tcntxt; 2803f10a77bbSDavid C Somayajulu q80_rsp_tx_cntxt_t *tcntxt_rsp; 2804f10a77bbSDavid C Somayajulu uint32_t err; 2805f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 2806f10a77bbSDavid C Somayajulu 2807f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 2808f10a77bbSDavid C Somayajulu 2809f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2810f10a77bbSDavid C Somayajulu 2811f10a77bbSDavid C Somayajulu /* 2812f10a77bbSDavid C Somayajulu * Create Transmit Context 2813f10a77bbSDavid C Somayajulu */ 2814f10a77bbSDavid C Somayajulu tcntxt = (q80_rq_tx_cntxt_t *)ha->hw.mbox; 2815f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_rq_tx_cntxt_t))); 2816f10a77bbSDavid C Somayajulu 2817f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_CREATE_TX_CNTXT; 2818f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_rq_tx_cntxt_t) >> 2); 2819f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 2820f10a77bbSDavid C Somayajulu 282135291c22SDavid C Somayajulu #ifdef QL_ENABLE_ISCSI_TLV 282235291c22SDavid C Somayajulu 282335291c22SDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO | 282435291c22SDavid C Somayajulu Q8_TX_CNTXT_CAP0_TC; 282535291c22SDavid C Somayajulu 282635291c22SDavid C Somayajulu if (txr_idx >= (ha->hw.num_tx_rings >> 1)) { 282735291c22SDavid C Somayajulu tcntxt->traffic_class = 1; 282835291c22SDavid C Somayajulu } 282935291c22SDavid C Somayajulu 283035291c22SDavid C Somayajulu #else 283135291c22SDavid C Somayajulu 2832f10a77bbSDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO; 2833f10a77bbSDavid C Somayajulu 283435291c22SDavid C Somayajulu #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 283535291c22SDavid C Somayajulu 2836f10a77bbSDavid C Somayajulu tcntxt->ntx_rings = 1; 2837f10a77bbSDavid C Somayajulu 2838f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].paddr = 2839f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_ring_paddr); 2840f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].tx_consumer = 2841f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_cons_paddr); 2842f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].nentries = qla_host_to_le16(NUM_TX_DESCRIPTORS); 2843f10a77bbSDavid C Somayajulu 2844f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].intr_id = qla_host_to_le16(hw->intr_id[0]); 2845f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].intr_src_bit = qla_host_to_le16(0); 2846f10a77bbSDavid C Somayajulu 2847f10a77bbSDavid C Somayajulu 2848f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free = NUM_TX_DESCRIPTORS; 2849f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_next = hw_tx_cntxt->txr_comp = 0; 2850f10a77bbSDavid C Somayajulu 2851f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 2852f10a77bbSDavid C Somayajulu (sizeof (q80_rq_tx_cntxt_t) >> 2), 2853f10a77bbSDavid C Somayajulu ha->hw.mbox, 2854f10a77bbSDavid C Somayajulu (sizeof(q80_rsp_tx_cntxt_t) >> 2), 0)) { 2855f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2856f10a77bbSDavid C Somayajulu return (-1); 2857f10a77bbSDavid C Somayajulu } 2858f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_rsp_tx_cntxt_t *)ha->hw.mbox; 2859f10a77bbSDavid C Somayajulu 2860f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 2861f10a77bbSDavid C Somayajulu 2862f10a77bbSDavid C Somayajulu if (err) { 2863f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2864f10a77bbSDavid C Somayajulu return -1; 2865f10a77bbSDavid C Somayajulu } 2866f10a77bbSDavid C Somayajulu 2867f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_prod_reg = tcntxt_rsp->tx_ring[0].prod_index; 2868f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_cntxt_id = tcntxt_rsp->tx_ring[0].cntxt_id; 2869f10a77bbSDavid C Somayajulu 287035291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, hw_tx_cntxt->tx_cntxt_id, 0, 0)) 287135291c22SDavid C Somayajulu return (-1); 287235291c22SDavid C Somayajulu 2873f10a77bbSDavid C Somayajulu return (0); 2874f10a77bbSDavid C Somayajulu } 2875f10a77bbSDavid C Somayajulu 2876f10a77bbSDavid C Somayajulu 2877f10a77bbSDavid C Somayajulu /* 2878f10a77bbSDavid C Somayajulu * Name: qla_del_xmt_cntxt 2879f10a77bbSDavid C Somayajulu * Function: Destroys the Transmit Context. 2880f10a77bbSDavid C Somayajulu */ 2881f10a77bbSDavid C Somayajulu static int 2882f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 2883f10a77bbSDavid C Somayajulu { 2884f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2885f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_t *tcntxt; 2886f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_rsp_t *tcntxt_rsp; 2887f10a77bbSDavid C Somayajulu uint32_t err; 2888f10a77bbSDavid C Somayajulu 2889f10a77bbSDavid C Somayajulu tcntxt = (q80_tx_cntxt_destroy_t *)ha->hw.mbox; 2890f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_tx_cntxt_destroy_t))); 2891f10a77bbSDavid C Somayajulu 2892f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_DESTROY_TX_CNTXT; 2893f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_tx_cntxt_destroy_t) >> 2); 2894f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 2895f10a77bbSDavid C Somayajulu 2896f10a77bbSDavid C Somayajulu tcntxt->cntxt_id = ha->hw.tx_cntxt[txr_idx].tx_cntxt_id; 2897f10a77bbSDavid C Somayajulu 2898f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 2899f10a77bbSDavid C Somayajulu (sizeof (q80_tx_cntxt_destroy_t) >> 2), 2900f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_tx_cntxt_destroy_rsp_t) >> 2), 0)) { 2901f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2902f10a77bbSDavid C Somayajulu return (-1); 2903f10a77bbSDavid C Somayajulu } 2904f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_tx_cntxt_destroy_rsp_t *)ha->hw.mbox; 2905f10a77bbSDavid C Somayajulu 2906f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 2907f10a77bbSDavid C Somayajulu 2908f10a77bbSDavid C Somayajulu if (err) { 2909f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2910f10a77bbSDavid C Somayajulu return (-1); 2911f10a77bbSDavid C Somayajulu } 2912f10a77bbSDavid C Somayajulu 2913f10a77bbSDavid C Somayajulu return (0); 2914f10a77bbSDavid C Somayajulu } 2915f10a77bbSDavid C Somayajulu static void 2916f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(qla_host_t *ha) 2917f10a77bbSDavid C Somayajulu { 2918f10a77bbSDavid C Somayajulu uint32_t i; 2919f10a77bbSDavid C Somayajulu 2920f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_tx_cnxt) 2921f10a77bbSDavid C Somayajulu return; 2922f10a77bbSDavid C Somayajulu 2923f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 2924f10a77bbSDavid C Somayajulu if (qla_del_xmt_cntxt_i(ha, i)) 2925f10a77bbSDavid C Somayajulu break; 2926f10a77bbSDavid C Somayajulu } 2927f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 0; 2928f10a77bbSDavid C Somayajulu } 2929f10a77bbSDavid C Somayajulu 2930f10a77bbSDavid C Somayajulu static int 2931f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt(qla_host_t *ha) 2932f10a77bbSDavid C Somayajulu { 2933f10a77bbSDavid C Somayajulu uint32_t i, j; 2934f10a77bbSDavid C Somayajulu 2935f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 2936f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt_i(ha, i) != 0) { 2937f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 2938f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(ha, j); 2939f10a77bbSDavid C Somayajulu return (-1); 2940f10a77bbSDavid C Somayajulu } 2941f10a77bbSDavid C Somayajulu } 2942f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 1; 2943f10a77bbSDavid C Somayajulu return (0); 2944f10a77bbSDavid C Somayajulu } 2945f10a77bbSDavid C Somayajulu 2946f10a77bbSDavid C Somayajulu static int 2947da834d52SDavid C Somayajulu qla_hw_all_mcast(qla_host_t *ha, uint32_t add_mcast) 2948f10a77bbSDavid C Somayajulu { 2949f10a77bbSDavid C Somayajulu int i, nmcast; 2950da834d52SDavid C Somayajulu uint32_t count = 0; 2951da834d52SDavid C Somayajulu uint8_t *mcast; 2952f10a77bbSDavid C Somayajulu 2953f10a77bbSDavid C Somayajulu nmcast = ha->hw.nmcast; 2954f10a77bbSDavid C Somayajulu 2955da834d52SDavid C Somayajulu QL_DPRINT2(ha, (ha->pci_dev, 2956da834d52SDavid C Somayajulu "%s:[0x%x] enter nmcast = %d \n", __func__, add_mcast, nmcast)); 2957da834d52SDavid C Somayajulu 2958da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 2959da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 2960da834d52SDavid C Somayajulu 2961f10a77bbSDavid C Somayajulu for (i = 0 ; ((i < Q8_MAX_NUM_MULTICAST_ADDRS) && nmcast); i++) { 2962f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] != 0) || 2963f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] != 0) || 2964f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] != 0) || 2965f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] != 0) || 2966f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] != 0) || 2967f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] != 0)) { 2968f10a77bbSDavid C Somayajulu 2969da834d52SDavid C Somayajulu bcopy(ha->hw.mcast[i].addr, mcast, ETHER_ADDR_LEN); 2970da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 2971da834d52SDavid C Somayajulu count++; 2972da834d52SDavid C Somayajulu 2973da834d52SDavid C Somayajulu if (count == Q8_MAX_MAC_ADDRS) { 2974da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, 2975da834d52SDavid C Somayajulu add_mcast, count)) { 2976da834d52SDavid C Somayajulu device_printf(ha->pci_dev, 2977da834d52SDavid C Somayajulu "%s: failed\n", __func__); 2978f10a77bbSDavid C Somayajulu return (-1); 2979f10a77bbSDavid C Somayajulu } 2980f10a77bbSDavid C Somayajulu 2981da834d52SDavid C Somayajulu count = 0; 2982da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 2983da834d52SDavid C Somayajulu memset(mcast, 0, 2984da834d52SDavid C Somayajulu (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 2985da834d52SDavid C Somayajulu } 2986da834d52SDavid C Somayajulu 2987f10a77bbSDavid C Somayajulu nmcast--; 2988f10a77bbSDavid C Somayajulu } 2989f10a77bbSDavid C Somayajulu } 2990da834d52SDavid C Somayajulu 2991da834d52SDavid C Somayajulu if (count) { 2992da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mcast, 2993da834d52SDavid C Somayajulu count)) { 2994da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 2995da834d52SDavid C Somayajulu return (-1); 2996da834d52SDavid C Somayajulu } 2997da834d52SDavid C Somayajulu } 2998da834d52SDavid C Somayajulu QL_DPRINT2(ha, (ha->pci_dev, 2999da834d52SDavid C Somayajulu "%s:[0x%x] exit nmcast = %d \n", __func__, add_mcast, nmcast)); 3000da834d52SDavid C Somayajulu 3001f10a77bbSDavid C Somayajulu return 0; 3002f10a77bbSDavid C Somayajulu } 3003f10a77bbSDavid C Somayajulu 3004f10a77bbSDavid C Somayajulu static int 3005da834d52SDavid C Somayajulu qla_hw_add_all_mcast(qla_host_t *ha) 3006da834d52SDavid C Somayajulu { 3007da834d52SDavid C Somayajulu int ret; 3008da834d52SDavid C Somayajulu 3009da834d52SDavid C Somayajulu ret = qla_hw_all_mcast(ha, 1); 3010da834d52SDavid C Somayajulu 3011da834d52SDavid C Somayajulu return (ret); 3012da834d52SDavid C Somayajulu } 3013da834d52SDavid C Somayajulu 3014da834d52SDavid C Somayajulu static int 3015f10a77bbSDavid C Somayajulu qla_hw_del_all_mcast(qla_host_t *ha) 3016f10a77bbSDavid C Somayajulu { 3017da834d52SDavid C Somayajulu int ret; 3018f10a77bbSDavid C Somayajulu 3019da834d52SDavid C Somayajulu ret = qla_hw_all_mcast(ha, 0); 3020f10a77bbSDavid C Somayajulu 3021da834d52SDavid C Somayajulu bzero(ha->hw.mcast, (sizeof (qla_mcast_t) * Q8_MAX_NUM_MULTICAST_ADDRS)); 3022da834d52SDavid C Somayajulu ha->hw.nmcast = 0; 3023f10a77bbSDavid C Somayajulu 3024da834d52SDavid C Somayajulu return (ret); 3025f10a77bbSDavid C Somayajulu } 3026f10a77bbSDavid C Somayajulu 3027f10a77bbSDavid C Somayajulu static int 3028da834d52SDavid C Somayajulu qla_hw_mac_addr_present(qla_host_t *ha, uint8_t *mta) 3029f10a77bbSDavid C Somayajulu { 3030f10a77bbSDavid C Somayajulu int i; 3031f10a77bbSDavid C Somayajulu 3032f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3033f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) 3034da834d52SDavid C Somayajulu return (0); /* its been already added */ 3035f10a77bbSDavid C Somayajulu } 3036da834d52SDavid C Somayajulu return (-1); 3037da834d52SDavid C Somayajulu } 3038da834d52SDavid C Somayajulu 3039da834d52SDavid C Somayajulu static int 3040da834d52SDavid C Somayajulu qla_hw_add_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast) 3041da834d52SDavid C Somayajulu { 3042da834d52SDavid C Somayajulu int i; 3043f10a77bbSDavid C Somayajulu 3044f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3045f10a77bbSDavid C Somayajulu 3046f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] == 0) && 3047f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] == 0) && 3048f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] == 0) && 3049f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] == 0) && 3050f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] == 0) && 3051f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] == 0)) { 3052f10a77bbSDavid C Somayajulu 3053f10a77bbSDavid C Somayajulu bcopy(mta, ha->hw.mcast[i].addr, Q8_MAC_ADDR_LEN); 3054f10a77bbSDavid C Somayajulu ha->hw.nmcast++; 3055f10a77bbSDavid C Somayajulu 3056da834d52SDavid C Somayajulu mta = mta + ETHER_ADDR_LEN; 3057da834d52SDavid C Somayajulu nmcast--; 3058da834d52SDavid C Somayajulu 3059da834d52SDavid C Somayajulu if (nmcast == 0) 3060da834d52SDavid C Somayajulu break; 3061f10a77bbSDavid C Somayajulu } 3062da834d52SDavid C Somayajulu 3063f10a77bbSDavid C Somayajulu } 3064f10a77bbSDavid C Somayajulu return 0; 3065f10a77bbSDavid C Somayajulu } 3066f10a77bbSDavid C Somayajulu 3067f10a77bbSDavid C Somayajulu static int 3068da834d52SDavid C Somayajulu qla_hw_del_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast) 3069f10a77bbSDavid C Somayajulu { 3070f10a77bbSDavid C Somayajulu int i; 3071f10a77bbSDavid C Somayajulu 3072f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3073f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) { 3074f10a77bbSDavid C Somayajulu 3075f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[0] = 0; 3076f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[1] = 0; 3077f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[2] = 0; 3078f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[3] = 0; 3079f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[4] = 0; 3080f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[5] = 0; 3081f10a77bbSDavid C Somayajulu 3082f10a77bbSDavid C Somayajulu ha->hw.nmcast--; 3083f10a77bbSDavid C Somayajulu 3084da834d52SDavid C Somayajulu mta = mta + ETHER_ADDR_LEN; 3085da834d52SDavid C Somayajulu nmcast--; 3086da834d52SDavid C Somayajulu 3087da834d52SDavid C Somayajulu if (nmcast == 0) 3088da834d52SDavid C Somayajulu break; 3089f10a77bbSDavid C Somayajulu } 3090f10a77bbSDavid C Somayajulu } 3091f10a77bbSDavid C Somayajulu return 0; 3092f10a77bbSDavid C Somayajulu } 3093f10a77bbSDavid C Somayajulu 3094f10a77bbSDavid C Somayajulu /* 3095f10a77bbSDavid C Somayajulu * Name: ql_hw_set_multi 3096da834d52SDavid C Somayajulu * Function: Sets the Multicast Addresses provided by the host O.S into the 3097f10a77bbSDavid C Somayajulu * hardware (for the given interface) 3098f10a77bbSDavid C Somayajulu */ 3099f10a77bbSDavid C Somayajulu int 3100da834d52SDavid C Somayajulu ql_hw_set_multi(qla_host_t *ha, uint8_t *mcast_addr, uint32_t mcnt, 3101f10a77bbSDavid C Somayajulu uint32_t add_mac) 3102f10a77bbSDavid C Somayajulu { 3103da834d52SDavid C Somayajulu uint8_t *mta = mcast_addr; 3104f10a77bbSDavid C Somayajulu int i; 3105f10a77bbSDavid C Somayajulu int ret = 0; 3106da834d52SDavid C Somayajulu uint32_t count = 0; 3107da834d52SDavid C Somayajulu uint8_t *mcast; 3108da834d52SDavid C Somayajulu 3109da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3110da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3111f10a77bbSDavid C Somayajulu 3112f10a77bbSDavid C Somayajulu for (i = 0; i < mcnt; i++) { 3113da834d52SDavid C Somayajulu if (mta[0] || mta[1] || mta[2] || mta[3] || mta[4] || mta[5]) { 3114f10a77bbSDavid C Somayajulu if (add_mac) { 3115da834d52SDavid C Somayajulu if (qla_hw_mac_addr_present(ha, mta) != 0) { 3116da834d52SDavid C Somayajulu bcopy(mta, mcast, ETHER_ADDR_LEN); 3117da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 3118da834d52SDavid C Somayajulu count++; 3119da834d52SDavid C Somayajulu } 3120f10a77bbSDavid C Somayajulu } else { 3121da834d52SDavid C Somayajulu if (qla_hw_mac_addr_present(ha, mta) == 0) { 3122da834d52SDavid C Somayajulu bcopy(mta, mcast, ETHER_ADDR_LEN); 3123da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 3124da834d52SDavid C Somayajulu count++; 3125da834d52SDavid C Somayajulu } 3126da834d52SDavid C Somayajulu } 3127da834d52SDavid C Somayajulu } 3128da834d52SDavid C Somayajulu if (count == Q8_MAX_MAC_ADDRS) { 3129da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, 3130da834d52SDavid C Somayajulu add_mac, count)) { 3131da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", 3132da834d52SDavid C Somayajulu __func__); 3133da834d52SDavid C Somayajulu return (-1); 3134da834d52SDavid C Somayajulu } 3135da834d52SDavid C Somayajulu 3136da834d52SDavid C Somayajulu if (add_mac) { 3137da834d52SDavid C Somayajulu qla_hw_add_mcast(ha, ha->hw.mac_addr_arr, 3138da834d52SDavid C Somayajulu count); 3139da834d52SDavid C Somayajulu } else { 3140da834d52SDavid C Somayajulu qla_hw_del_mcast(ha, ha->hw.mac_addr_arr, 3141da834d52SDavid C Somayajulu count); 3142da834d52SDavid C Somayajulu } 3143da834d52SDavid C Somayajulu 3144da834d52SDavid C Somayajulu count = 0; 3145da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3146da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3147f10a77bbSDavid C Somayajulu } 3148f10a77bbSDavid C Somayajulu 3149f10a77bbSDavid C Somayajulu mta += Q8_MAC_ADDR_LEN; 3150f10a77bbSDavid C Somayajulu } 3151da834d52SDavid C Somayajulu 3152da834d52SDavid C Somayajulu if (count) { 3153da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mac, 3154da834d52SDavid C Somayajulu count)) { 3155da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 3156da834d52SDavid C Somayajulu return (-1); 3157da834d52SDavid C Somayajulu } 3158da834d52SDavid C Somayajulu if (add_mac) { 3159da834d52SDavid C Somayajulu qla_hw_add_mcast(ha, ha->hw.mac_addr_arr, count); 3160da834d52SDavid C Somayajulu } else { 3161da834d52SDavid C Somayajulu qla_hw_del_mcast(ha, ha->hw.mac_addr_arr, count); 3162da834d52SDavid C Somayajulu } 3163da834d52SDavid C Somayajulu } 3164da834d52SDavid C Somayajulu 3165f10a77bbSDavid C Somayajulu return (ret); 3166f10a77bbSDavid C Somayajulu } 3167f10a77bbSDavid C Somayajulu 3168f10a77bbSDavid C Somayajulu /* 3169f10a77bbSDavid C Somayajulu * Name: qla_hw_tx_done_locked 3170f10a77bbSDavid C Somayajulu * Function: Handle Transmit Completions 3171f10a77bbSDavid C Somayajulu */ 3172f10a77bbSDavid C Somayajulu static void 3173f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(qla_host_t *ha, uint32_t txr_idx) 3174f10a77bbSDavid C Somayajulu { 3175f10a77bbSDavid C Somayajulu qla_tx_buf_t *txb; 3176f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 3177f10a77bbSDavid C Somayajulu uint32_t comp_idx, comp_count = 0; 3178f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 3179f10a77bbSDavid C Somayajulu 3180f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 3181f10a77bbSDavid C Somayajulu 3182f10a77bbSDavid C Somayajulu /* retrieve index of last entry in tx ring completed */ 3183f10a77bbSDavid C Somayajulu comp_idx = qla_le32_to_host(*(hw_tx_cntxt->tx_cons)); 3184f10a77bbSDavid C Somayajulu 3185f10a77bbSDavid C Somayajulu while (comp_idx != hw_tx_cntxt->txr_comp) { 3186f10a77bbSDavid C Somayajulu 3187f10a77bbSDavid C Somayajulu txb = &ha->tx_ring[txr_idx].tx_buf[hw_tx_cntxt->txr_comp]; 3188f10a77bbSDavid C Somayajulu 3189f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp++; 3190f10a77bbSDavid C Somayajulu if (hw_tx_cntxt->txr_comp == NUM_TX_DESCRIPTORS) 3191f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp = 0; 3192f10a77bbSDavid C Somayajulu 3193f10a77bbSDavid C Somayajulu comp_count++; 3194f10a77bbSDavid C Somayajulu 3195f10a77bbSDavid C Somayajulu if (txb->m_head) { 3196c8dfaf38SGleb Smirnoff if_inc_counter(ha->ifp, IFCOUNTER_OPACKETS, 1); 3197f10a77bbSDavid C Somayajulu 3198f10a77bbSDavid C Somayajulu bus_dmamap_sync(ha->tx_tag, txb->map, 3199f10a77bbSDavid C Somayajulu BUS_DMASYNC_POSTWRITE); 3200f10a77bbSDavid C Somayajulu bus_dmamap_unload(ha->tx_tag, txb->map); 3201f10a77bbSDavid C Somayajulu m_freem(txb->m_head); 3202f10a77bbSDavid C Somayajulu 3203f10a77bbSDavid C Somayajulu txb->m_head = NULL; 3204f10a77bbSDavid C Somayajulu } 3205f10a77bbSDavid C Somayajulu } 3206f10a77bbSDavid C Somayajulu 3207f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free += comp_count; 3208f10a77bbSDavid C Somayajulu return; 3209f10a77bbSDavid C Somayajulu } 3210f10a77bbSDavid C Somayajulu 3211f10a77bbSDavid C Somayajulu /* 3212f10a77bbSDavid C Somayajulu * Name: ql_hw_tx_done 3213f10a77bbSDavid C Somayajulu * Function: Handle Transmit Completions 3214f10a77bbSDavid C Somayajulu */ 3215f10a77bbSDavid C Somayajulu void 3216f10a77bbSDavid C Somayajulu ql_hw_tx_done(qla_host_t *ha) 3217f10a77bbSDavid C Somayajulu { 3218f10a77bbSDavid C Somayajulu int i; 3219f10a77bbSDavid C Somayajulu uint32_t flag = 0; 3220f10a77bbSDavid C Somayajulu 3221f10a77bbSDavid C Somayajulu if (!mtx_trylock(&ha->tx_lock)) { 3222f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (ha->pci_dev, 3223f10a77bbSDavid C Somayajulu "%s: !mtx_trylock(&ha->tx_lock)\n", __func__)); 3224f10a77bbSDavid C Somayajulu return; 3225f10a77bbSDavid C Somayajulu } 3226f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 3227f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(ha, i); 3228f10a77bbSDavid C Somayajulu if (ha->hw.tx_cntxt[i].txr_free <= (NUM_TX_DESCRIPTORS >> 1)) 3229f10a77bbSDavid C Somayajulu flag = 1; 3230f10a77bbSDavid C Somayajulu } 3231f10a77bbSDavid C Somayajulu 3232f10a77bbSDavid C Somayajulu if (!flag) 3233f10a77bbSDavid C Somayajulu ha->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 3234f10a77bbSDavid C Somayajulu 3235f10a77bbSDavid C Somayajulu QLA_TX_UNLOCK(ha); 3236f10a77bbSDavid C Somayajulu return; 3237f10a77bbSDavid C Somayajulu } 3238f10a77bbSDavid C Somayajulu 3239f10a77bbSDavid C Somayajulu void 3240f10a77bbSDavid C Somayajulu ql_update_link_state(qla_host_t *ha) 3241f10a77bbSDavid C Somayajulu { 3242f10a77bbSDavid C Somayajulu uint32_t link_state; 3243f10a77bbSDavid C Somayajulu uint32_t prev_link_state; 3244f10a77bbSDavid C Somayajulu 3245f10a77bbSDavid C Somayajulu if (!(ha->ifp->if_drv_flags & IFF_DRV_RUNNING)) { 3246f10a77bbSDavid C Somayajulu ha->hw.link_up = 0; 3247f10a77bbSDavid C Somayajulu return; 3248f10a77bbSDavid C Somayajulu } 3249f10a77bbSDavid C Somayajulu link_state = READ_REG32(ha, Q8_LINK_STATE); 3250f10a77bbSDavid C Somayajulu 3251f10a77bbSDavid C Somayajulu prev_link_state = ha->hw.link_up; 3252f10a77bbSDavid C Somayajulu 3253f10a77bbSDavid C Somayajulu if (ha->pci_func == 0) 3254f10a77bbSDavid C Somayajulu ha->hw.link_up = (((link_state & 0xF) == 1)? 1 : 0); 3255f10a77bbSDavid C Somayajulu else 3256f10a77bbSDavid C Somayajulu ha->hw.link_up = ((((link_state >> 4)& 0xF) == 1)? 1 : 0); 3257f10a77bbSDavid C Somayajulu 3258f10a77bbSDavid C Somayajulu if (prev_link_state != ha->hw.link_up) { 3259f10a77bbSDavid C Somayajulu if (ha->hw.link_up) { 3260f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_UP); 3261f10a77bbSDavid C Somayajulu } else { 3262f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_DOWN); 3263f10a77bbSDavid C Somayajulu } 3264f10a77bbSDavid C Somayajulu } 3265f10a77bbSDavid C Somayajulu return; 3266f10a77bbSDavid C Somayajulu } 3267f10a77bbSDavid C Somayajulu 3268f10a77bbSDavid C Somayajulu void 3269f10a77bbSDavid C Somayajulu ql_hw_stop_rcv(qla_host_t *ha) 3270f10a77bbSDavid C Somayajulu { 3271f10a77bbSDavid C Somayajulu int i, done, count = 100; 3272f10a77bbSDavid C Somayajulu 32736a62bec0SDavid C Somayajulu ha->flags.stop_rcv = 1; 32746a62bec0SDavid C Somayajulu 327535291c22SDavid C Somayajulu while (count) { 3276f10a77bbSDavid C Somayajulu done = 1; 3277f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 3278f10a77bbSDavid C Somayajulu if (ha->hw.sds[i].rcv_active) 3279f10a77bbSDavid C Somayajulu done = 0; 3280f10a77bbSDavid C Somayajulu } 3281f10a77bbSDavid C Somayajulu if (done) 3282f10a77bbSDavid C Somayajulu break; 3283f10a77bbSDavid C Somayajulu else 3284f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 10); 328535291c22SDavid C Somayajulu count--; 3286f10a77bbSDavid C Somayajulu } 3287f10a77bbSDavid C Somayajulu if (!count) 3288f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Counter expired.\n", __func__); 3289f10a77bbSDavid C Somayajulu 3290f10a77bbSDavid C Somayajulu return; 3291f10a77bbSDavid C Somayajulu } 3292f10a77bbSDavid C Somayajulu 3293f10a77bbSDavid C Somayajulu int 3294f10a77bbSDavid C Somayajulu ql_hw_check_health(qla_host_t *ha) 3295f10a77bbSDavid C Somayajulu { 3296f10a77bbSDavid C Somayajulu uint32_t val; 3297f10a77bbSDavid C Somayajulu 3298f10a77bbSDavid C Somayajulu ha->hw.health_count++; 3299f10a77bbSDavid C Somayajulu 3300f10a77bbSDavid C Somayajulu if (ha->hw.health_count < 1000) 3301f10a77bbSDavid C Somayajulu return 0; 3302f10a77bbSDavid C Somayajulu 3303f10a77bbSDavid C Somayajulu ha->hw.health_count = 0; 3304f10a77bbSDavid C Somayajulu 3305f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_ASIC_TEMPERATURE); 3306f10a77bbSDavid C Somayajulu 3307f10a77bbSDavid C Somayajulu if (((val & 0xFFFF) == 2) || ((val & 0xFFFF) == 3) || 3308f10a77bbSDavid C Somayajulu (QL_ERR_INJECT(ha, INJCT_TEMPERATURE_FAILURE))) { 3309f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Temperature Alert [0x%08x]\n", 3310f10a77bbSDavid C Somayajulu __func__, val); 3311f10a77bbSDavid C Somayajulu return -1; 3312f10a77bbSDavid C Somayajulu } 3313f10a77bbSDavid C Somayajulu 3314f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_FIRMWARE_HEARTBEAT); 3315f10a77bbSDavid C Somayajulu 3316f10a77bbSDavid C Somayajulu if ((val != ha->hw.hbeat_value) && 3317467dcb5aSDavid C Somayajulu (!(QL_ERR_INJECT(ha, INJCT_HEARTBEAT_FAILURE)))) { 3318f10a77bbSDavid C Somayajulu ha->hw.hbeat_value = val; 3319f10a77bbSDavid C Somayajulu return 0; 3320f10a77bbSDavid C Somayajulu } 3321f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Heartbeat Failue [0x%08x]\n", 3322f10a77bbSDavid C Somayajulu __func__, val); 3323f10a77bbSDavid C Somayajulu 3324f10a77bbSDavid C Somayajulu return -1; 3325f10a77bbSDavid C Somayajulu } 3326f10a77bbSDavid C Somayajulu 3327f10a77bbSDavid C Somayajulu static int 332835291c22SDavid C Somayajulu qla_init_nic_func(qla_host_t *ha) 332935291c22SDavid C Somayajulu { 333035291c22SDavid C Somayajulu device_t dev; 333135291c22SDavid C Somayajulu q80_init_nic_func_t *init_nic; 333235291c22SDavid C Somayajulu q80_init_nic_func_rsp_t *init_nic_rsp; 333335291c22SDavid C Somayajulu uint32_t err; 333435291c22SDavid C Somayajulu 333535291c22SDavid C Somayajulu dev = ha->pci_dev; 333635291c22SDavid C Somayajulu 333735291c22SDavid C Somayajulu init_nic = (q80_init_nic_func_t *)ha->hw.mbox; 333835291c22SDavid C Somayajulu bzero(init_nic, sizeof(q80_init_nic_func_t)); 333935291c22SDavid C Somayajulu 334035291c22SDavid C Somayajulu init_nic->opcode = Q8_MBX_INIT_NIC_FUNC; 334135291c22SDavid C Somayajulu init_nic->count_version = (sizeof (q80_init_nic_func_t) >> 2); 334235291c22SDavid C Somayajulu init_nic->count_version |= Q8_MBX_CMD_VERSION; 334335291c22SDavid C Somayajulu 334435291c22SDavid C Somayajulu init_nic->options = Q8_INIT_NIC_REG_DCBX_CHNG_AEN; 334535291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_SFP_CHNG_AEN; 334635291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_IDC_AEN; 334735291c22SDavid C Somayajulu 334835291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, init_nic, sizeof (q80_init_nic_func_t)); 334935291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)init_nic, 335035291c22SDavid C Somayajulu (sizeof (q80_init_nic_func_t) >> 2), 335135291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_init_nic_func_rsp_t) >> 2), 0)) { 335235291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 335335291c22SDavid C Somayajulu return -1; 335435291c22SDavid C Somayajulu } 335535291c22SDavid C Somayajulu 335635291c22SDavid C Somayajulu init_nic_rsp = (q80_init_nic_func_rsp_t *)ha->hw.mbox; 335735291c22SDavid C Somayajulu // qla_dump_buf8(ha, __func__, init_nic_rsp, sizeof (q80_init_nic_func_rsp_t)); 335835291c22SDavid C Somayajulu 335935291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(init_nic_rsp->regcnt_status); 336035291c22SDavid C Somayajulu 336135291c22SDavid C Somayajulu if (err) { 336235291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 336335291c22SDavid C Somayajulu } 336435291c22SDavid C Somayajulu 336535291c22SDavid C Somayajulu return 0; 336635291c22SDavid C Somayajulu } 336735291c22SDavid C Somayajulu 336835291c22SDavid C Somayajulu static int 336935291c22SDavid C Somayajulu qla_stop_nic_func(qla_host_t *ha) 337035291c22SDavid C Somayajulu { 337135291c22SDavid C Somayajulu device_t dev; 337235291c22SDavid C Somayajulu q80_stop_nic_func_t *stop_nic; 337335291c22SDavid C Somayajulu q80_stop_nic_func_rsp_t *stop_nic_rsp; 337435291c22SDavid C Somayajulu uint32_t err; 337535291c22SDavid C Somayajulu 337635291c22SDavid C Somayajulu dev = ha->pci_dev; 337735291c22SDavid C Somayajulu 337835291c22SDavid C Somayajulu stop_nic = (q80_stop_nic_func_t *)ha->hw.mbox; 337935291c22SDavid C Somayajulu bzero(stop_nic, sizeof(q80_stop_nic_func_t)); 338035291c22SDavid C Somayajulu 338135291c22SDavid C Somayajulu stop_nic->opcode = Q8_MBX_STOP_NIC_FUNC; 338235291c22SDavid C Somayajulu stop_nic->count_version = (sizeof (q80_stop_nic_func_t) >> 2); 338335291c22SDavid C Somayajulu stop_nic->count_version |= Q8_MBX_CMD_VERSION; 338435291c22SDavid C Somayajulu 338535291c22SDavid C Somayajulu stop_nic->options = Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN; 338635291c22SDavid C Somayajulu stop_nic->options |= Q8_STOP_NIC_DEREG_SFP_CHNG_AEN; 338735291c22SDavid C Somayajulu 338835291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic, sizeof (q80_stop_nic_func_t)); 338935291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stop_nic, 339035291c22SDavid C Somayajulu (sizeof (q80_stop_nic_func_t) >> 2), 339135291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_stop_nic_func_rsp_t) >> 2), 0)) { 339235291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 339335291c22SDavid C Somayajulu return -1; 339435291c22SDavid C Somayajulu } 339535291c22SDavid C Somayajulu 339635291c22SDavid C Somayajulu stop_nic_rsp = (q80_stop_nic_func_rsp_t *)ha->hw.mbox; 339735291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic_rsp, sizeof (q80_stop_nic_func_rsp_ t)); 339835291c22SDavid C Somayajulu 339935291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stop_nic_rsp->regcnt_status); 340035291c22SDavid C Somayajulu 340135291c22SDavid C Somayajulu if (err) { 340235291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 340335291c22SDavid C Somayajulu } 340435291c22SDavid C Somayajulu 340535291c22SDavid C Somayajulu return 0; 340635291c22SDavid C Somayajulu } 340735291c22SDavid C Somayajulu 340835291c22SDavid C Somayajulu static int 340935291c22SDavid C Somayajulu qla_query_fw_dcbx_caps(qla_host_t *ha) 341035291c22SDavid C Somayajulu { 341135291c22SDavid C Somayajulu device_t dev; 341235291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_t *fw_dcbx; 341335291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_rsp_t *fw_dcbx_rsp; 341435291c22SDavid C Somayajulu uint32_t err; 341535291c22SDavid C Somayajulu 341635291c22SDavid C Somayajulu dev = ha->pci_dev; 341735291c22SDavid C Somayajulu 341835291c22SDavid C Somayajulu fw_dcbx = (q80_query_fw_dcbx_caps_t *)ha->hw.mbox; 341935291c22SDavid C Somayajulu bzero(fw_dcbx, sizeof(q80_query_fw_dcbx_caps_t)); 342035291c22SDavid C Somayajulu 342135291c22SDavid C Somayajulu fw_dcbx->opcode = Q8_MBX_GET_FW_DCBX_CAPS; 342235291c22SDavid C Somayajulu fw_dcbx->count_version = (sizeof (q80_query_fw_dcbx_caps_t) >> 2); 342335291c22SDavid C Somayajulu fw_dcbx->count_version |= Q8_MBX_CMD_VERSION; 342435291c22SDavid C Somayajulu 342535291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx, sizeof (q80_query_fw_dcbx_caps_t)); 342635291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_dcbx, 342735291c22SDavid C Somayajulu (sizeof (q80_query_fw_dcbx_caps_t) >> 2), 342835291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_query_fw_dcbx_caps_rsp_t) >> 2), 0)) { 342935291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 343035291c22SDavid C Somayajulu return -1; 343135291c22SDavid C Somayajulu } 343235291c22SDavid C Somayajulu 343335291c22SDavid C Somayajulu fw_dcbx_rsp = (q80_query_fw_dcbx_caps_rsp_t *)ha->hw.mbox; 343435291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx_rsp, 343535291c22SDavid C Somayajulu sizeof (q80_query_fw_dcbx_caps_rsp_t)); 343635291c22SDavid C Somayajulu 343735291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_dcbx_rsp->regcnt_status); 343835291c22SDavid C Somayajulu 343935291c22SDavid C Somayajulu if (err) { 344035291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 344135291c22SDavid C Somayajulu } 344235291c22SDavid C Somayajulu 344335291c22SDavid C Somayajulu return 0; 344435291c22SDavid C Somayajulu } 344535291c22SDavid C Somayajulu 344635291c22SDavid C Somayajulu static int 344735291c22SDavid C Somayajulu qla_idc_ack(qla_host_t *ha, uint32_t aen_mb1, uint32_t aen_mb2, 344835291c22SDavid C Somayajulu uint32_t aen_mb3, uint32_t aen_mb4) 344935291c22SDavid C Somayajulu { 345035291c22SDavid C Somayajulu device_t dev; 345135291c22SDavid C Somayajulu q80_idc_ack_t *idc_ack; 345235291c22SDavid C Somayajulu q80_idc_ack_rsp_t *idc_ack_rsp; 345335291c22SDavid C Somayajulu uint32_t err; 345435291c22SDavid C Somayajulu int count = 300; 345535291c22SDavid C Somayajulu 345635291c22SDavid C Somayajulu dev = ha->pci_dev; 345735291c22SDavid C Somayajulu 345835291c22SDavid C Somayajulu idc_ack = (q80_idc_ack_t *)ha->hw.mbox; 345935291c22SDavid C Somayajulu bzero(idc_ack, sizeof(q80_idc_ack_t)); 346035291c22SDavid C Somayajulu 346135291c22SDavid C Somayajulu idc_ack->opcode = Q8_MBX_IDC_ACK; 346235291c22SDavid C Somayajulu idc_ack->count_version = (sizeof (q80_idc_ack_t) >> 2); 346335291c22SDavid C Somayajulu idc_ack->count_version |= Q8_MBX_CMD_VERSION; 346435291c22SDavid C Somayajulu 346535291c22SDavid C Somayajulu idc_ack->aen_mb1 = aen_mb1; 346635291c22SDavid C Somayajulu idc_ack->aen_mb2 = aen_mb2; 346735291c22SDavid C Somayajulu idc_ack->aen_mb3 = aen_mb3; 346835291c22SDavid C Somayajulu idc_ack->aen_mb4 = aen_mb4; 346935291c22SDavid C Somayajulu 347035291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 347135291c22SDavid C Somayajulu 347235291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)idc_ack, 347335291c22SDavid C Somayajulu (sizeof (q80_idc_ack_t) >> 2), 347435291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_idc_ack_rsp_t) >> 2), 0)) { 347535291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 347635291c22SDavid C Somayajulu return -1; 347735291c22SDavid C Somayajulu } 347835291c22SDavid C Somayajulu 347935291c22SDavid C Somayajulu idc_ack_rsp = (q80_idc_ack_rsp_t *)ha->hw.mbox; 348035291c22SDavid C Somayajulu 348135291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(idc_ack_rsp->regcnt_status); 348235291c22SDavid C Somayajulu 348335291c22SDavid C Somayajulu if (err) { 348435291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 348535291c22SDavid C Somayajulu return(-1); 348635291c22SDavid C Somayajulu } 348735291c22SDavid C Somayajulu 348835291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 348935291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 349035291c22SDavid C Somayajulu count--; 349135291c22SDavid C Somayajulu } 349235291c22SDavid C Somayajulu 349335291c22SDavid C Somayajulu if (!count) 349435291c22SDavid C Somayajulu return -1; 349535291c22SDavid C Somayajulu else 349635291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 349735291c22SDavid C Somayajulu 349835291c22SDavid C Somayajulu return (0); 349935291c22SDavid C Somayajulu } 350035291c22SDavid C Somayajulu 350135291c22SDavid C Somayajulu static int 350235291c22SDavid C Somayajulu qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits) 350335291c22SDavid C Somayajulu { 350435291c22SDavid C Somayajulu device_t dev; 350535291c22SDavid C Somayajulu q80_set_port_cfg_t *pcfg; 350635291c22SDavid C Somayajulu q80_set_port_cfg_rsp_t *pfg_rsp; 350735291c22SDavid C Somayajulu uint32_t err; 350835291c22SDavid C Somayajulu int count = 300; 350935291c22SDavid C Somayajulu 351035291c22SDavid C Somayajulu dev = ha->pci_dev; 351135291c22SDavid C Somayajulu 351235291c22SDavid C Somayajulu pcfg = (q80_set_port_cfg_t *)ha->hw.mbox; 351335291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_set_port_cfg_t)); 351435291c22SDavid C Somayajulu 351535291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_SET_PORT_CONFIG; 351635291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_set_port_cfg_t) >> 2); 351735291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 351835291c22SDavid C Somayajulu 351935291c22SDavid C Somayajulu pcfg->cfg_bits = cfg_bits; 352035291c22SDavid C Somayajulu 352135291c22SDavid C Somayajulu device_printf(dev, "%s: cfg_bits" 352235291c22SDavid C Somayajulu " [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 352335291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 352435291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 352535291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 352635291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0)); 352735291c22SDavid C Somayajulu 352835291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 352935291c22SDavid C Somayajulu 353035291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 353135291c22SDavid C Somayajulu (sizeof (q80_set_port_cfg_t) >> 2), 353235291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_port_cfg_rsp_t) >> 2), 0)) { 353335291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 353435291c22SDavid C Somayajulu return -1; 353535291c22SDavid C Somayajulu } 353635291c22SDavid C Somayajulu 353735291c22SDavid C Somayajulu pfg_rsp = (q80_set_port_cfg_rsp_t *)ha->hw.mbox; 353835291c22SDavid C Somayajulu 353935291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pfg_rsp->regcnt_status); 354035291c22SDavid C Somayajulu 354135291c22SDavid C Somayajulu if (err == Q8_MBX_RSP_IDC_INTRMD_RSP) { 354235291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 354335291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 354435291c22SDavid C Somayajulu count--; 354535291c22SDavid C Somayajulu } 354635291c22SDavid C Somayajulu if (count) { 354735291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 354835291c22SDavid C Somayajulu 354935291c22SDavid C Somayajulu err = 0; 355035291c22SDavid C Somayajulu } 355135291c22SDavid C Somayajulu } 355235291c22SDavid C Somayajulu 355335291c22SDavid C Somayajulu if (err) { 355435291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 355535291c22SDavid C Somayajulu return(-1); 355635291c22SDavid C Somayajulu } 355735291c22SDavid C Somayajulu 355835291c22SDavid C Somayajulu return (0); 355935291c22SDavid C Somayajulu } 356035291c22SDavid C Somayajulu 356135291c22SDavid C Somayajulu 356235291c22SDavid C Somayajulu static int 3563f10a77bbSDavid C Somayajulu qla_get_minidump_tmplt_size(qla_host_t *ha, uint32_t *size) 3564f10a77bbSDavid C Somayajulu { 3565f10a77bbSDavid C Somayajulu uint32_t err; 3566f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3567f10a77bbSDavid C Somayajulu q80_config_md_templ_size_t *md_size; 3568f10a77bbSDavid C Somayajulu q80_config_md_templ_size_rsp_t *md_size_rsp; 3569f10a77bbSDavid C Somayajulu 35706a62bec0SDavid C Somayajulu #ifndef QL_LDFLASH_FW 357135291c22SDavid C Somayajulu 35726a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 35736a62bec0SDavid C Somayajulu 35746a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ql83xx_minidump; 35756a62bec0SDavid C Somayajulu *size = hdr->size_of_template; 357635291c22SDavid C Somayajulu return (0); 357735291c22SDavid C Somayajulu 357835291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 357935291c22SDavid C Somayajulu 3580f10a77bbSDavid C Somayajulu md_size = (q80_config_md_templ_size_t *) ha->hw.mbox; 3581f10a77bbSDavid C Somayajulu bzero(md_size, sizeof(q80_config_md_templ_size_t)); 3582f10a77bbSDavid C Somayajulu 3583f10a77bbSDavid C Somayajulu md_size->opcode = Q8_MBX_GET_MINIDUMP_TMPLT_SIZE; 3584f10a77bbSDavid C Somayajulu md_size->count_version = (sizeof (q80_config_md_templ_size_t) >> 2); 3585f10a77bbSDavid C Somayajulu md_size->count_version |= Q8_MBX_CMD_VERSION; 3586f10a77bbSDavid C Somayajulu 3587f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_size, 3588f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_t) >> 2), ha->hw.mbox, 3589f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_rsp_t) >> 2), 0)) { 3590f10a77bbSDavid C Somayajulu 3591f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 3592f10a77bbSDavid C Somayajulu 3593f10a77bbSDavid C Somayajulu return (-1); 3594f10a77bbSDavid C Somayajulu } 3595f10a77bbSDavid C Somayajulu 3596f10a77bbSDavid C Somayajulu md_size_rsp = (q80_config_md_templ_size_rsp_t *) ha->hw.mbox; 3597f10a77bbSDavid C Somayajulu 3598f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_size_rsp->regcnt_status); 3599f10a77bbSDavid C Somayajulu 3600f10a77bbSDavid C Somayajulu if (err) { 3601f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 3602f10a77bbSDavid C Somayajulu return(-1); 3603f10a77bbSDavid C Somayajulu } 3604f10a77bbSDavid C Somayajulu 3605f10a77bbSDavid C Somayajulu *size = md_size_rsp->templ_size; 3606f10a77bbSDavid C Somayajulu 3607f10a77bbSDavid C Somayajulu return (0); 3608f10a77bbSDavid C Somayajulu } 3609f10a77bbSDavid C Somayajulu 3610f10a77bbSDavid C Somayajulu static int 361135291c22SDavid C Somayajulu qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits) 361235291c22SDavid C Somayajulu { 361335291c22SDavid C Somayajulu device_t dev; 361435291c22SDavid C Somayajulu q80_get_port_cfg_t *pcfg; 361535291c22SDavid C Somayajulu q80_get_port_cfg_rsp_t *pcfg_rsp; 361635291c22SDavid C Somayajulu uint32_t err; 361735291c22SDavid C Somayajulu 361835291c22SDavid C Somayajulu dev = ha->pci_dev; 361935291c22SDavid C Somayajulu 362035291c22SDavid C Somayajulu pcfg = (q80_get_port_cfg_t *)ha->hw.mbox; 362135291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_get_port_cfg_t)); 362235291c22SDavid C Somayajulu 362335291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_GET_PORT_CONFIG; 362435291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_get_port_cfg_t) >> 2); 362535291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 362635291c22SDavid C Somayajulu 362735291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 362835291c22SDavid C Somayajulu (sizeof (q80_get_port_cfg_t) >> 2), 362935291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_get_port_cfg_rsp_t) >> 2), 0)) { 363035291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 363135291c22SDavid C Somayajulu return -1; 363235291c22SDavid C Somayajulu } 363335291c22SDavid C Somayajulu 363435291c22SDavid C Somayajulu pcfg_rsp = (q80_get_port_cfg_rsp_t *)ha->hw.mbox; 363535291c22SDavid C Somayajulu 363635291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pcfg_rsp->regcnt_status); 363735291c22SDavid C Somayajulu 363835291c22SDavid C Somayajulu if (err) { 363935291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 364035291c22SDavid C Somayajulu return(-1); 364135291c22SDavid C Somayajulu } 364235291c22SDavid C Somayajulu 364335291c22SDavid C Somayajulu device_printf(dev, "%s: [cfg_bits, port type]" 364435291c22SDavid C Somayajulu " [0x%08x, 0x%02x] [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 364535291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 364635291c22SDavid C Somayajulu pcfg_rsp->cfg_bits, pcfg_rsp->phys_port_type, 364735291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 364835291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 364935291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0) 365035291c22SDavid C Somayajulu ); 365135291c22SDavid C Somayajulu 365235291c22SDavid C Somayajulu *cfg_bits = pcfg_rsp->cfg_bits; 365335291c22SDavid C Somayajulu 365435291c22SDavid C Somayajulu return (0); 365535291c22SDavid C Somayajulu } 365635291c22SDavid C Somayajulu 365735291c22SDavid C Somayajulu int 365835291c22SDavid C Somayajulu qla_iscsi_pdu(qla_host_t *ha, struct mbuf *mp) 365935291c22SDavid C Somayajulu { 366035291c22SDavid C Somayajulu struct ether_vlan_header *eh; 366135291c22SDavid C Somayajulu uint16_t etype; 366235291c22SDavid C Somayajulu struct ip *ip = NULL; 366335291c22SDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 366435291c22SDavid C Somayajulu struct tcphdr *th = NULL; 366535291c22SDavid C Somayajulu uint32_t hdrlen; 366635291c22SDavid C Somayajulu uint32_t offset; 366735291c22SDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 366835291c22SDavid C Somayajulu 366935291c22SDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 367035291c22SDavid C Somayajulu 367135291c22SDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 367235291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 367335291c22SDavid C Somayajulu etype = ntohs(eh->evl_proto); 367435291c22SDavid C Somayajulu } else { 367535291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN; 367635291c22SDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 367735291c22SDavid C Somayajulu } 367835291c22SDavid C Somayajulu 367935291c22SDavid C Somayajulu if (etype == ETHERTYPE_IP) { 368035291c22SDavid C Somayajulu 368135291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip)); 368235291c22SDavid C Somayajulu 368335291c22SDavid C Somayajulu if (mp->m_len >= offset) { 368435291c22SDavid C Somayajulu ip = (struct ip *)(mp->m_data + hdrlen); 368535291c22SDavid C Somayajulu } else { 368635291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip), buf); 368735291c22SDavid C Somayajulu ip = (struct ip *)buf; 368835291c22SDavid C Somayajulu } 368935291c22SDavid C Somayajulu 369035291c22SDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) { 369135291c22SDavid C Somayajulu 369235291c22SDavid C Somayajulu hdrlen += ip->ip_hl << 2; 369335291c22SDavid C Somayajulu offset = hdrlen + 4; 369435291c22SDavid C Somayajulu 369535291c22SDavid C Somayajulu if (mp->m_len >= offset) { 36966a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 369735291c22SDavid C Somayajulu } else { 369835291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 369935291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 370035291c22SDavid C Somayajulu } 370135291c22SDavid C Somayajulu } 370235291c22SDavid C Somayajulu 370335291c22SDavid C Somayajulu } else if (etype == ETHERTYPE_IPV6) { 370435291c22SDavid C Somayajulu 370535291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip6_hdr)); 370635291c22SDavid C Somayajulu 370735291c22SDavid C Somayajulu if (mp->m_len >= offset) { 370835291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + hdrlen); 370935291c22SDavid C Somayajulu } else { 371035291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip6_hdr), buf); 371135291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 371235291c22SDavid C Somayajulu } 371335291c22SDavid C Somayajulu 371435291c22SDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) { 371535291c22SDavid C Somayajulu 371635291c22SDavid C Somayajulu hdrlen += sizeof(struct ip6_hdr); 371735291c22SDavid C Somayajulu offset = hdrlen + 4; 371835291c22SDavid C Somayajulu 371935291c22SDavid C Somayajulu if (mp->m_len >= offset) { 37206a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 372135291c22SDavid C Somayajulu } else { 372235291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 372335291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 372435291c22SDavid C Somayajulu } 372535291c22SDavid C Somayajulu } 372635291c22SDavid C Somayajulu } 372735291c22SDavid C Somayajulu 372835291c22SDavid C Somayajulu if (th != NULL) { 372935291c22SDavid C Somayajulu if ((th->th_sport == htons(3260)) || 373035291c22SDavid C Somayajulu (th->th_dport == htons(3260))) 373135291c22SDavid C Somayajulu return 0; 373235291c22SDavid C Somayajulu } 373335291c22SDavid C Somayajulu return (-1); 373435291c22SDavid C Somayajulu } 373535291c22SDavid C Somayajulu 373635291c22SDavid C Somayajulu void 373735291c22SDavid C Somayajulu qla_hw_async_event(qla_host_t *ha) 373835291c22SDavid C Somayajulu { 373935291c22SDavid C Somayajulu switch (ha->hw.aen_mb0) { 374035291c22SDavid C Somayajulu case 0x8101: 374135291c22SDavid C Somayajulu (void)qla_idc_ack(ha, ha->hw.aen_mb1, ha->hw.aen_mb2, 374235291c22SDavid C Somayajulu ha->hw.aen_mb3, ha->hw.aen_mb4); 374335291c22SDavid C Somayajulu 374435291c22SDavid C Somayajulu break; 374535291c22SDavid C Somayajulu 374635291c22SDavid C Somayajulu default: 374735291c22SDavid C Somayajulu break; 374835291c22SDavid C Somayajulu } 374935291c22SDavid C Somayajulu 375035291c22SDavid C Somayajulu return; 375135291c22SDavid C Somayajulu } 375235291c22SDavid C Somayajulu 375335291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 375435291c22SDavid C Somayajulu static int 37556a62bec0SDavid C Somayajulu ql_get_minidump_template(qla_host_t *ha) 3756f10a77bbSDavid C Somayajulu { 3757f10a77bbSDavid C Somayajulu uint32_t err; 3758f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3759f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_t *md_templ; 3760f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_rsp_t *md_templ_rsp; 3761f10a77bbSDavid C Somayajulu 3762f10a77bbSDavid C Somayajulu md_templ = (q80_config_md_templ_cmd_t *) ha->hw.mbox; 3763f10a77bbSDavid C Somayajulu bzero(md_templ, (sizeof (q80_config_md_templ_cmd_t))); 3764f10a77bbSDavid C Somayajulu 3765f10a77bbSDavid C Somayajulu md_templ->opcode = Q8_MBX_GET_MINIDUMP_TMPLT; 3766f10a77bbSDavid C Somayajulu md_templ->count_version = ( sizeof(q80_config_md_templ_cmd_t) >> 2); 3767f10a77bbSDavid C Somayajulu md_templ->count_version |= Q8_MBX_CMD_VERSION; 3768f10a77bbSDavid C Somayajulu 3769f10a77bbSDavid C Somayajulu md_templ->buf_addr = ha->hw.dma_buf.minidump.dma_addr; 3770f10a77bbSDavid C Somayajulu md_templ->buff_size = ha->hw.dma_buf.minidump.size; 3771f10a77bbSDavid C Somayajulu 3772f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_templ, 3773f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_t) >> 2), 3774f10a77bbSDavid C Somayajulu ha->hw.mbox, 3775f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_rsp_t) >> 2), 0)) { 3776f10a77bbSDavid C Somayajulu 3777f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 3778f10a77bbSDavid C Somayajulu 3779f10a77bbSDavid C Somayajulu return (-1); 3780f10a77bbSDavid C Somayajulu } 3781f10a77bbSDavid C Somayajulu 3782f10a77bbSDavid C Somayajulu md_templ_rsp = (q80_config_md_templ_cmd_rsp_t *) ha->hw.mbox; 3783f10a77bbSDavid C Somayajulu 3784f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_templ_rsp->regcnt_status); 3785f10a77bbSDavid C Somayajulu 3786f10a77bbSDavid C Somayajulu if (err) { 3787f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 3788f10a77bbSDavid C Somayajulu return (-1); 3789f10a77bbSDavid C Somayajulu } 3790f10a77bbSDavid C Somayajulu 3791f10a77bbSDavid C Somayajulu return (0); 3792f10a77bbSDavid C Somayajulu 3793f10a77bbSDavid C Somayajulu } 379435291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 3795f10a77bbSDavid C Somayajulu 37966a62bec0SDavid C Somayajulu /* 37976a62bec0SDavid C Somayajulu * Minidump related functionality 37986a62bec0SDavid C Somayajulu */ 37996a62bec0SDavid C Somayajulu 38006a62bec0SDavid C Somayajulu static int ql_parse_template(qla_host_t *ha); 38016a62bec0SDavid C Somayajulu 38026a62bec0SDavid C Somayajulu static uint32_t ql_rdcrb(qla_host_t *ha, 38036a62bec0SDavid C Somayajulu ql_minidump_entry_rdcrb_t *crb_entry, 38046a62bec0SDavid C Somayajulu uint32_t * data_buff); 38056a62bec0SDavid C Somayajulu 38066a62bec0SDavid C Somayajulu static uint32_t ql_pollrd(qla_host_t *ha, 38076a62bec0SDavid C Somayajulu ql_minidump_entry_pollrd_t *entry, 38086a62bec0SDavid C Somayajulu uint32_t * data_buff); 38096a62bec0SDavid C Somayajulu 38106a62bec0SDavid C Somayajulu static uint32_t ql_pollrd_modify_write(qla_host_t *ha, 38116a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 38126a62bec0SDavid C Somayajulu uint32_t *data_buff); 38136a62bec0SDavid C Somayajulu 38146a62bec0SDavid C Somayajulu static uint32_t ql_L2Cache(qla_host_t *ha, 38156a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 38166a62bec0SDavid C Somayajulu uint32_t * data_buff); 38176a62bec0SDavid C Somayajulu 38186a62bec0SDavid C Somayajulu static uint32_t ql_L1Cache(qla_host_t *ha, 38196a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 38206a62bec0SDavid C Somayajulu uint32_t *data_buff); 38216a62bec0SDavid C Somayajulu 38226a62bec0SDavid C Somayajulu static uint32_t ql_rdocm(qla_host_t *ha, 38236a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 38246a62bec0SDavid C Somayajulu uint32_t *data_buff); 38256a62bec0SDavid C Somayajulu 38266a62bec0SDavid C Somayajulu static uint32_t ql_rdmem(qla_host_t *ha, 38276a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 38286a62bec0SDavid C Somayajulu uint32_t *data_buff); 38296a62bec0SDavid C Somayajulu 38306a62bec0SDavid C Somayajulu static uint32_t ql_rdrom(qla_host_t *ha, 38316a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 38326a62bec0SDavid C Somayajulu uint32_t *data_buff); 38336a62bec0SDavid C Somayajulu 38346a62bec0SDavid C Somayajulu static uint32_t ql_rdmux(qla_host_t *ha, 38356a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 38366a62bec0SDavid C Somayajulu uint32_t *data_buff); 38376a62bec0SDavid C Somayajulu 38386a62bec0SDavid C Somayajulu static uint32_t ql_rdmux2(qla_host_t *ha, 38396a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 38406a62bec0SDavid C Somayajulu uint32_t *data_buff); 38416a62bec0SDavid C Somayajulu 38426a62bec0SDavid C Somayajulu static uint32_t ql_rdqueue(qla_host_t *ha, 38436a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 38446a62bec0SDavid C Somayajulu uint32_t *data_buff); 38456a62bec0SDavid C Somayajulu 38466a62bec0SDavid C Somayajulu static uint32_t ql_cntrl(qla_host_t *ha, 38476a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 38486a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry); 38496a62bec0SDavid C Somayajulu 38506a62bec0SDavid C Somayajulu 38516a62bec0SDavid C Somayajulu static uint32_t 38526a62bec0SDavid C Somayajulu ql_minidump_size(qla_host_t *ha) 38536a62bec0SDavid C Somayajulu { 38546a62bec0SDavid C Somayajulu uint32_t i, k; 38556a62bec0SDavid C Somayajulu uint32_t size = 0; 38566a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 38576a62bec0SDavid C Somayajulu 38586a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ha->hw.dma_buf.minidump.dma_b; 38596a62bec0SDavid C Somayajulu 38606a62bec0SDavid C Somayajulu i = 0x2; 38616a62bec0SDavid C Somayajulu 38626a62bec0SDavid C Somayajulu for (k = 1; k < QL_DBG_CAP_SIZE_ARRAY_LEN; k++) { 38636a62bec0SDavid C Somayajulu if (i & ha->hw.mdump_capture_mask) 38646a62bec0SDavid C Somayajulu size += hdr->capture_size_array[k]; 38656a62bec0SDavid C Somayajulu i = i << 1; 38666a62bec0SDavid C Somayajulu } 38676a62bec0SDavid C Somayajulu return (size); 38686a62bec0SDavid C Somayajulu } 38696a62bec0SDavid C Somayajulu 38706a62bec0SDavid C Somayajulu static void 38716a62bec0SDavid C Somayajulu ql_free_minidump_buffer(qla_host_t *ha) 38726a62bec0SDavid C Somayajulu { 38736a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer != NULL) { 38746a62bec0SDavid C Somayajulu free(ha->hw.mdump_buffer, M_QLA83XXBUF); 38756a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = NULL; 38766a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = 0; 38776a62bec0SDavid C Somayajulu } 38786a62bec0SDavid C Somayajulu return; 38796a62bec0SDavid C Somayajulu } 38806a62bec0SDavid C Somayajulu 3881f10a77bbSDavid C Somayajulu static int 38826a62bec0SDavid C Somayajulu ql_alloc_minidump_buffer(qla_host_t *ha) 38836a62bec0SDavid C Somayajulu { 38846a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = ql_minidump_size(ha); 38856a62bec0SDavid C Somayajulu 38866a62bec0SDavid C Somayajulu if (!ha->hw.mdump_buffer_size) 38876a62bec0SDavid C Somayajulu return (-1); 38886a62bec0SDavid C Somayajulu 38896a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = malloc(ha->hw.mdump_buffer_size, M_QLA83XXBUF, 38906a62bec0SDavid C Somayajulu M_NOWAIT); 38916a62bec0SDavid C Somayajulu 38926a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer == NULL) 38936a62bec0SDavid C Somayajulu return (-1); 38946a62bec0SDavid C Somayajulu 38956a62bec0SDavid C Somayajulu return (0); 38966a62bec0SDavid C Somayajulu } 38976a62bec0SDavid C Somayajulu 38986a62bec0SDavid C Somayajulu static void 38996a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(qla_host_t *ha) 39006a62bec0SDavid C Somayajulu { 39016a62bec0SDavid C Somayajulu if (ha->hw.mdump_template != NULL) { 39026a62bec0SDavid C Somayajulu free(ha->hw.mdump_template, M_QLA83XXBUF); 39036a62bec0SDavid C Somayajulu ha->hw.mdump_template = NULL; 39046a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = 0; 39056a62bec0SDavid C Somayajulu } 39066a62bec0SDavid C Somayajulu return; 39076a62bec0SDavid C Somayajulu } 39086a62bec0SDavid C Somayajulu 39096a62bec0SDavid C Somayajulu static int 39106a62bec0SDavid C Somayajulu ql_alloc_minidump_template_buffer(qla_host_t *ha) 39116a62bec0SDavid C Somayajulu { 39126a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = ha->hw.dma_buf.minidump.size; 39136a62bec0SDavid C Somayajulu 39146a62bec0SDavid C Somayajulu ha->hw.mdump_template = malloc(ha->hw.mdump_template_size, 39156a62bec0SDavid C Somayajulu M_QLA83XXBUF, M_NOWAIT); 39166a62bec0SDavid C Somayajulu 39176a62bec0SDavid C Somayajulu if (ha->hw.mdump_template == NULL) 39186a62bec0SDavid C Somayajulu return (-1); 39196a62bec0SDavid C Somayajulu 39206a62bec0SDavid C Somayajulu return (0); 39216a62bec0SDavid C Somayajulu } 39226a62bec0SDavid C Somayajulu 39236a62bec0SDavid C Somayajulu static int 39246a62bec0SDavid C Somayajulu ql_alloc_minidump_buffers(qla_host_t *ha) 39256a62bec0SDavid C Somayajulu { 39266a62bec0SDavid C Somayajulu int ret; 39276a62bec0SDavid C Somayajulu 39286a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_template_buffer(ha); 39296a62bec0SDavid C Somayajulu 39306a62bec0SDavid C Somayajulu if (ret) 39316a62bec0SDavid C Somayajulu return (ret); 39326a62bec0SDavid C Somayajulu 39336a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffer(ha); 39346a62bec0SDavid C Somayajulu 39356a62bec0SDavid C Somayajulu if (ret) 39366a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 39376a62bec0SDavid C Somayajulu 39386a62bec0SDavid C Somayajulu return (ret); 39396a62bec0SDavid C Somayajulu } 39406a62bec0SDavid C Somayajulu 39416a62bec0SDavid C Somayajulu 39426a62bec0SDavid C Somayajulu static uint32_t 39436a62bec0SDavid C Somayajulu ql_validate_minidump_checksum(qla_host_t *ha) 39446a62bec0SDavid C Somayajulu { 39456a62bec0SDavid C Somayajulu uint64_t sum = 0; 39466a62bec0SDavid C Somayajulu int count; 39476a62bec0SDavid C Somayajulu uint32_t *template_buff; 39486a62bec0SDavid C Somayajulu 39496a62bec0SDavid C Somayajulu count = ha->hw.dma_buf.minidump.size / sizeof (uint32_t); 39506a62bec0SDavid C Somayajulu template_buff = ha->hw.dma_buf.minidump.dma_b; 39516a62bec0SDavid C Somayajulu 39526a62bec0SDavid C Somayajulu while (count-- > 0) { 39536a62bec0SDavid C Somayajulu sum += *template_buff++; 39546a62bec0SDavid C Somayajulu } 39556a62bec0SDavid C Somayajulu 39566a62bec0SDavid C Somayajulu while (sum >> 32) { 39576a62bec0SDavid C Somayajulu sum = (sum & 0xFFFFFFFF) + (sum >> 32); 39586a62bec0SDavid C Somayajulu } 39596a62bec0SDavid C Somayajulu 39606a62bec0SDavid C Somayajulu return (~sum); 39616a62bec0SDavid C Somayajulu } 39626a62bec0SDavid C Somayajulu 39636a62bec0SDavid C Somayajulu int 39646a62bec0SDavid C Somayajulu ql_minidump_init(qla_host_t *ha) 3965f10a77bbSDavid C Somayajulu { 396635291c22SDavid C Somayajulu int ret = 0; 3967f10a77bbSDavid C Somayajulu uint32_t template_size = 0; 3968f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3969f10a77bbSDavid C Somayajulu 3970f10a77bbSDavid C Somayajulu /* 3971f10a77bbSDavid C Somayajulu * Get Minidump Template Size 3972f10a77bbSDavid C Somayajulu */ 3973f10a77bbSDavid C Somayajulu ret = qla_get_minidump_tmplt_size(ha, &template_size); 3974f10a77bbSDavid C Somayajulu 3975f10a77bbSDavid C Somayajulu if (ret || (template_size == 0)) { 3976f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [%d, %d]\n", __func__, ret, 3977f10a77bbSDavid C Somayajulu template_size); 3978f10a77bbSDavid C Somayajulu return (-1); 3979f10a77bbSDavid C Somayajulu } 3980f10a77bbSDavid C Somayajulu 3981f10a77bbSDavid C Somayajulu /* 3982f10a77bbSDavid C Somayajulu * Allocate Memory for Minidump Template 3983f10a77bbSDavid C Somayajulu */ 3984f10a77bbSDavid C Somayajulu 3985f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.alignment = 8; 3986f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.size = template_size; 3987f10a77bbSDavid C Somayajulu 398835291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 3989f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &ha->hw.dma_buf.minidump)) { 3990f10a77bbSDavid C Somayajulu 3991f10a77bbSDavid C Somayajulu device_printf(dev, "%s: minidump dma alloc failed\n", __func__); 3992f10a77bbSDavid C Somayajulu 3993f10a77bbSDavid C Somayajulu return (-1); 3994f10a77bbSDavid C Somayajulu } 3995f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 1; 3996f10a77bbSDavid C Somayajulu 3997f10a77bbSDavid C Somayajulu /* 3998f10a77bbSDavid C Somayajulu * Retrieve Minidump Template 3999f10a77bbSDavid C Somayajulu */ 40006a62bec0SDavid C Somayajulu ret = ql_get_minidump_template(ha); 400135291c22SDavid C Somayajulu #else 400235291c22SDavid C Somayajulu ha->hw.dma_buf.minidump.dma_b = ql83xx_minidump; 40036a62bec0SDavid C Somayajulu 400435291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 4005f10a77bbSDavid C Somayajulu 40066a62bec0SDavid C Somayajulu if (ret == 0) { 40076a62bec0SDavid C Somayajulu 40086a62bec0SDavid C Somayajulu ret = ql_validate_minidump_checksum(ha); 40096a62bec0SDavid C Somayajulu 40106a62bec0SDavid C Somayajulu if (ret == 0) { 40116a62bec0SDavid C Somayajulu 40126a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffers(ha); 40136a62bec0SDavid C Somayajulu 40146a62bec0SDavid C Somayajulu if (ret == 0) 4015f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 1; 40166a62bec0SDavid C Somayajulu else 40176a62bec0SDavid C Somayajulu device_printf(dev, 40186a62bec0SDavid C Somayajulu "%s: ql_alloc_minidump_buffers" 40196a62bec0SDavid C Somayajulu " failed\n", __func__); 40206a62bec0SDavid C Somayajulu } else { 40216a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_validate_minidump_checksum" 40226a62bec0SDavid C Somayajulu " failed\n", __func__); 4023f10a77bbSDavid C Somayajulu } 40246a62bec0SDavid C Somayajulu } else { 40256a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_get_minidump_template failed\n", 40266a62bec0SDavid C Somayajulu __func__); 40276a62bec0SDavid C Somayajulu } 40286a62bec0SDavid C Somayajulu 40296a62bec0SDavid C Somayajulu if (ret) 40306a62bec0SDavid C Somayajulu ql_minidump_free(ha); 4031f10a77bbSDavid C Somayajulu 4032f10a77bbSDavid C Somayajulu return (ret); 4033f10a77bbSDavid C Somayajulu } 4034f10a77bbSDavid C Somayajulu 4035f10a77bbSDavid C Somayajulu static void 40366a62bec0SDavid C Somayajulu ql_minidump_free(qla_host_t *ha) 4037f10a77bbSDavid C Somayajulu { 4038f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 0; 4039f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.minidump) { 4040f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 0; 4041f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.minidump); 4042f10a77bbSDavid C Somayajulu } 40436a62bec0SDavid C Somayajulu 40446a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 40456a62bec0SDavid C Somayajulu ql_free_minidump_buffer(ha); 40466a62bec0SDavid C Somayajulu 4047f10a77bbSDavid C Somayajulu return; 4048f10a77bbSDavid C Somayajulu } 4049f10a77bbSDavid C Somayajulu 4050f10a77bbSDavid C Somayajulu void 4051f10a77bbSDavid C Somayajulu ql_minidump(qla_host_t *ha) 4052f10a77bbSDavid C Somayajulu { 4053f10a77bbSDavid C Somayajulu if (!ha->hw.mdump_init) 4054f10a77bbSDavid C Somayajulu return; 4055f10a77bbSDavid C Somayajulu 40566a62bec0SDavid C Somayajulu if (ha->hw.mdump_done) 4057f10a77bbSDavid C Somayajulu return; 4058f10a77bbSDavid C Somayajulu 4059f10a77bbSDavid C Somayajulu ha->hw.mdump_start_seq_index = ql_stop_sequence(ha); 4060f10a77bbSDavid C Somayajulu 40616a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_buffer, ha->hw.mdump_buffer_size); 40626a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_template, ha->hw.mdump_template_size); 40636a62bec0SDavid C Somayajulu 40646a62bec0SDavid C Somayajulu bcopy(ha->hw.dma_buf.minidump.dma_b, ha->hw.mdump_template, 40656a62bec0SDavid C Somayajulu ha->hw.mdump_template_size); 40666a62bec0SDavid C Somayajulu 40676a62bec0SDavid C Somayajulu ql_parse_template(ha); 40686a62bec0SDavid C Somayajulu 4069f10a77bbSDavid C Somayajulu ql_start_sequence(ha, ha->hw.mdump_start_seq_index); 4070f10a77bbSDavid C Somayajulu 40716a62bec0SDavid C Somayajulu ha->hw.mdump_done = 1; 40726a62bec0SDavid C Somayajulu 4073f10a77bbSDavid C Somayajulu return; 4074f10a77bbSDavid C Somayajulu } 40756a62bec0SDavid C Somayajulu 40766a62bec0SDavid C Somayajulu 40776a62bec0SDavid C Somayajulu /* 40786a62bec0SDavid C Somayajulu * helper routines 40796a62bec0SDavid C Somayajulu */ 40806a62bec0SDavid C Somayajulu static void 40816a62bec0SDavid C Somayajulu ql_entry_err_chk(ql_minidump_entry_t *entry, uint32_t esize) 40826a62bec0SDavid C Somayajulu { 40836a62bec0SDavid C Somayajulu if (esize != entry->hdr.entry_capture_size) { 40846a62bec0SDavid C Somayajulu entry->hdr.entry_capture_size = esize; 40856a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SIZE_ERR_FLAG; 40866a62bec0SDavid C Somayajulu } 40876a62bec0SDavid C Somayajulu return; 40886a62bec0SDavid C Somayajulu } 40896a62bec0SDavid C Somayajulu 40906a62bec0SDavid C Somayajulu 40916a62bec0SDavid C Somayajulu static int 40926a62bec0SDavid C Somayajulu ql_parse_template(qla_host_t *ha) 40936a62bec0SDavid C Somayajulu { 40946a62bec0SDavid C Somayajulu uint32_t num_of_entries, buff_level, e_cnt, esize; 40956a62bec0SDavid C Somayajulu uint32_t end_cnt, rv = 0; 40966a62bec0SDavid C Somayajulu char *dump_buff, *dbuff; 40976a62bec0SDavid C Somayajulu int sane_start = 0, sane_end = 0; 40986a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr; 40996a62bec0SDavid C Somayajulu ql_minidump_entry_t *entry; 41006a62bec0SDavid C Somayajulu uint32_t capture_mask; 41016a62bec0SDavid C Somayajulu uint32_t dump_size; 41026a62bec0SDavid C Somayajulu 41036a62bec0SDavid C Somayajulu /* Setup parameters */ 41046a62bec0SDavid C Somayajulu template_hdr = (ql_minidump_template_hdr_t *)ha->hw.mdump_template; 41056a62bec0SDavid C Somayajulu 41066a62bec0SDavid C Somayajulu if (template_hdr->entry_type == TLHDR) 41076a62bec0SDavid C Somayajulu sane_start = 1; 41086a62bec0SDavid C Somayajulu 41096a62bec0SDavid C Somayajulu dump_buff = (char *) ha->hw.mdump_buffer; 41106a62bec0SDavid C Somayajulu 41116a62bec0SDavid C Somayajulu num_of_entries = template_hdr->num_of_entries; 41126a62bec0SDavid C Somayajulu 41136a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *)template_hdr 41146a62bec0SDavid C Somayajulu + template_hdr->first_entry_offset ); 41156a62bec0SDavid C Somayajulu 41166a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_OCM0_ADDR_INDX] = 41176a62bec0SDavid C Somayajulu template_hdr->ocm_window_array[ha->pci_func]; 41186a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_PCIE_FUNC_INDX] = ha->pci_func; 41196a62bec0SDavid C Somayajulu 41206a62bec0SDavid C Somayajulu capture_mask = ha->hw.mdump_capture_mask; 41216a62bec0SDavid C Somayajulu dump_size = ha->hw.mdump_buffer_size; 41226a62bec0SDavid C Somayajulu 41236a62bec0SDavid C Somayajulu template_hdr->driver_capture_mask = capture_mask; 41246a62bec0SDavid C Somayajulu 41256a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, 41266a62bec0SDavid C Somayajulu "%s: sane_start = %d num_of_entries = %d " 41276a62bec0SDavid C Somayajulu "capture_mask = 0x%x dump_size = %d \n", 41286a62bec0SDavid C Somayajulu __func__, sane_start, num_of_entries, capture_mask, dump_size)); 41296a62bec0SDavid C Somayajulu 41306a62bec0SDavid C Somayajulu for (buff_level = 0, e_cnt = 0; e_cnt < num_of_entries; e_cnt++) { 41316a62bec0SDavid C Somayajulu 41326a62bec0SDavid C Somayajulu /* 41336a62bec0SDavid C Somayajulu * If the capture_mask of the entry does not match capture mask 41346a62bec0SDavid C Somayajulu * skip the entry after marking the driver_flags indicator. 41356a62bec0SDavid C Somayajulu */ 41366a62bec0SDavid C Somayajulu 41376a62bec0SDavid C Somayajulu if (!(entry->hdr.entry_capture_mask & capture_mask)) { 41386a62bec0SDavid C Somayajulu 41396a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 41406a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 41416a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 41426a62bec0SDavid C Somayajulu continue; 41436a62bec0SDavid C Somayajulu } 41446a62bec0SDavid C Somayajulu 41456a62bec0SDavid C Somayajulu /* 41466a62bec0SDavid C Somayajulu * This is ONLY needed in implementations where 41476a62bec0SDavid C Somayajulu * the capture buffer allocated is too small to capture 41486a62bec0SDavid C Somayajulu * all of the required entries for a given capture mask. 41496a62bec0SDavid C Somayajulu * We need to empty the buffer contents to a file 41506a62bec0SDavid C Somayajulu * if possible, before processing the next entry 41516a62bec0SDavid C Somayajulu * If the buff_full_flag is set, no further capture will happen 41526a62bec0SDavid C Somayajulu * and all remaining non-control entries will be skipped. 41536a62bec0SDavid C Somayajulu */ 41546a62bec0SDavid C Somayajulu if (entry->hdr.entry_capture_size != 0) { 41556a62bec0SDavid C Somayajulu if ((buff_level + entry->hdr.entry_capture_size) > 41566a62bec0SDavid C Somayajulu dump_size) { 41576a62bec0SDavid C Somayajulu /* Try to recover by emptying buffer to file */ 41586a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 41596a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 41606a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 41616a62bec0SDavid C Somayajulu continue; 41626a62bec0SDavid C Somayajulu } 41636a62bec0SDavid C Somayajulu } 41646a62bec0SDavid C Somayajulu 41656a62bec0SDavid C Somayajulu /* 41666a62bec0SDavid C Somayajulu * Decode the entry type and process it accordingly 41676a62bec0SDavid C Somayajulu */ 41686a62bec0SDavid C Somayajulu 41696a62bec0SDavid C Somayajulu switch (entry->hdr.entry_type) { 41706a62bec0SDavid C Somayajulu case RDNOP: 41716a62bec0SDavid C Somayajulu break; 41726a62bec0SDavid C Somayajulu 41736a62bec0SDavid C Somayajulu case RDEND: 41746a62bec0SDavid C Somayajulu if (sane_end == 0) { 41756a62bec0SDavid C Somayajulu end_cnt = e_cnt; 41766a62bec0SDavid C Somayajulu } 41776a62bec0SDavid C Somayajulu sane_end++; 41786a62bec0SDavid C Somayajulu break; 41796a62bec0SDavid C Somayajulu 41806a62bec0SDavid C Somayajulu case RDCRB: 41816a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41826a62bec0SDavid C Somayajulu esize = ql_rdcrb(ha, (void *)entry, (void *)dbuff); 41836a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41846a62bec0SDavid C Somayajulu buff_level += esize; 41856a62bec0SDavid C Somayajulu break; 41866a62bec0SDavid C Somayajulu 41876a62bec0SDavid C Somayajulu case POLLRD: 41886a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41896a62bec0SDavid C Somayajulu esize = ql_pollrd(ha, (void *)entry, (void *)dbuff); 41906a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41916a62bec0SDavid C Somayajulu buff_level += esize; 41926a62bec0SDavid C Somayajulu break; 41936a62bec0SDavid C Somayajulu 41946a62bec0SDavid C Somayajulu case POLLRDMWR: 41956a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41966a62bec0SDavid C Somayajulu esize = ql_pollrd_modify_write(ha, (void *)entry, 41976a62bec0SDavid C Somayajulu (void *)dbuff); 41986a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41996a62bec0SDavid C Somayajulu buff_level += esize; 42006a62bec0SDavid C Somayajulu break; 42016a62bec0SDavid C Somayajulu 42026a62bec0SDavid C Somayajulu case L2ITG: 42036a62bec0SDavid C Somayajulu case L2DTG: 42046a62bec0SDavid C Somayajulu case L2DAT: 42056a62bec0SDavid C Somayajulu case L2INS: 42066a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42076a62bec0SDavid C Somayajulu esize = ql_L2Cache(ha, (void *)entry, (void *)dbuff); 42086a62bec0SDavid C Somayajulu if (esize == -1) { 42096a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 42106a62bec0SDavid C Somayajulu } else { 42116a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42126a62bec0SDavid C Somayajulu buff_level += esize; 42136a62bec0SDavid C Somayajulu } 42146a62bec0SDavid C Somayajulu break; 42156a62bec0SDavid C Somayajulu 42166a62bec0SDavid C Somayajulu case L1DAT: 42176a62bec0SDavid C Somayajulu case L1INS: 42186a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42196a62bec0SDavid C Somayajulu esize = ql_L1Cache(ha, (void *)entry, (void *)dbuff); 42206a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42216a62bec0SDavid C Somayajulu buff_level += esize; 42226a62bec0SDavid C Somayajulu break; 42236a62bec0SDavid C Somayajulu 42246a62bec0SDavid C Somayajulu case RDOCM: 42256a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42266a62bec0SDavid C Somayajulu esize = ql_rdocm(ha, (void *)entry, (void *)dbuff); 42276a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42286a62bec0SDavid C Somayajulu buff_level += esize; 42296a62bec0SDavid C Somayajulu break; 42306a62bec0SDavid C Somayajulu 42316a62bec0SDavid C Somayajulu case RDMEM: 42326a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42336a62bec0SDavid C Somayajulu esize = ql_rdmem(ha, (void *)entry, (void *)dbuff); 42346a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42356a62bec0SDavid C Somayajulu buff_level += esize; 42366a62bec0SDavid C Somayajulu break; 42376a62bec0SDavid C Somayajulu 42386a62bec0SDavid C Somayajulu case BOARD: 42396a62bec0SDavid C Somayajulu case RDROM: 42406a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42416a62bec0SDavid C Somayajulu esize = ql_rdrom(ha, (void *)entry, (void *)dbuff); 42426a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42436a62bec0SDavid C Somayajulu buff_level += esize; 42446a62bec0SDavid C Somayajulu break; 42456a62bec0SDavid C Somayajulu 42466a62bec0SDavid C Somayajulu case RDMUX: 42476a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42486a62bec0SDavid C Somayajulu esize = ql_rdmux(ha, (void *)entry, (void *)dbuff); 42496a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42506a62bec0SDavid C Somayajulu buff_level += esize; 42516a62bec0SDavid C Somayajulu break; 42526a62bec0SDavid C Somayajulu 42536a62bec0SDavid C Somayajulu case RDMUX2: 42546a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42556a62bec0SDavid C Somayajulu esize = ql_rdmux2(ha, (void *)entry, (void *)dbuff); 42566a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42576a62bec0SDavid C Somayajulu buff_level += esize; 42586a62bec0SDavid C Somayajulu break; 42596a62bec0SDavid C Somayajulu 42606a62bec0SDavid C Somayajulu case QUEUE: 42616a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 42626a62bec0SDavid C Somayajulu esize = ql_rdqueue(ha, (void *)entry, (void *)dbuff); 42636a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 42646a62bec0SDavid C Somayajulu buff_level += esize; 42656a62bec0SDavid C Somayajulu break; 42666a62bec0SDavid C Somayajulu 42676a62bec0SDavid C Somayajulu case CNTRL: 42686a62bec0SDavid C Somayajulu if ((rv = ql_cntrl(ha, template_hdr, (void *)entry))) { 42696a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 42706a62bec0SDavid C Somayajulu } 42716a62bec0SDavid C Somayajulu break; 42726a62bec0SDavid C Somayajulu default: 42736a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 42746a62bec0SDavid C Somayajulu break; 42756a62bec0SDavid C Somayajulu } 42766a62bec0SDavid C Somayajulu /* next entry in the template */ 42776a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 42786a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 42796a62bec0SDavid C Somayajulu } 42806a62bec0SDavid C Somayajulu 42816a62bec0SDavid C Somayajulu if (!sane_start || (sane_end > 1)) { 42826a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 42836a62bec0SDavid C Somayajulu "\n%s: Template configuration error. Check Template\n", 42846a62bec0SDavid C Somayajulu __func__); 42856a62bec0SDavid C Somayajulu } 42866a62bec0SDavid C Somayajulu 42876a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, "%s: Minidump num of entries = %d\n", 42886a62bec0SDavid C Somayajulu __func__, template_hdr->num_of_entries)); 42896a62bec0SDavid C Somayajulu 42906a62bec0SDavid C Somayajulu return 0; 42916a62bec0SDavid C Somayajulu } 42926a62bec0SDavid C Somayajulu 42936a62bec0SDavid C Somayajulu /* 42946a62bec0SDavid C Somayajulu * Read CRB operation. 42956a62bec0SDavid C Somayajulu */ 42966a62bec0SDavid C Somayajulu static uint32_t 42976a62bec0SDavid C Somayajulu ql_rdcrb(qla_host_t *ha, ql_minidump_entry_rdcrb_t * crb_entry, 42986a62bec0SDavid C Somayajulu uint32_t * data_buff) 42996a62bec0SDavid C Somayajulu { 43006a62bec0SDavid C Somayajulu int loop_cnt; 43016a62bec0SDavid C Somayajulu int ret; 43026a62bec0SDavid C Somayajulu uint32_t op_count, addr, stride, value = 0; 43036a62bec0SDavid C Somayajulu 43046a62bec0SDavid C Somayajulu addr = crb_entry->addr; 43056a62bec0SDavid C Somayajulu op_count = crb_entry->op_count; 43066a62bec0SDavid C Somayajulu stride = crb_entry->addr_stride; 43076a62bec0SDavid C Somayajulu 43086a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 43096a62bec0SDavid C Somayajulu 43106a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &value, 1); 43116a62bec0SDavid C Somayajulu 43126a62bec0SDavid C Somayajulu if (ret) 43136a62bec0SDavid C Somayajulu return (0); 43146a62bec0SDavid C Somayajulu 43156a62bec0SDavid C Somayajulu *data_buff++ = addr; 43166a62bec0SDavid C Somayajulu *data_buff++ = value; 43176a62bec0SDavid C Somayajulu addr = addr + stride; 43186a62bec0SDavid C Somayajulu } 43196a62bec0SDavid C Somayajulu 43206a62bec0SDavid C Somayajulu /* 43216a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 43226a62bec0SDavid C Somayajulu */ 43236a62bec0SDavid C Somayajulu return (op_count * (2 * sizeof(uint32_t))); 43246a62bec0SDavid C Somayajulu } 43256a62bec0SDavid C Somayajulu 43266a62bec0SDavid C Somayajulu /* 43276a62bec0SDavid C Somayajulu * Handle L2 Cache. 43286a62bec0SDavid C Somayajulu */ 43296a62bec0SDavid C Somayajulu 43306a62bec0SDavid C Somayajulu static uint32_t 43316a62bec0SDavid C Somayajulu ql_L2Cache(qla_host_t *ha, ql_minidump_entry_cache_t *cacheEntry, 43326a62bec0SDavid C Somayajulu uint32_t * data_buff) 43336a62bec0SDavid C Somayajulu { 43346a62bec0SDavid C Somayajulu int i, k; 43356a62bec0SDavid C Somayajulu int loop_cnt; 43366a62bec0SDavid C Somayajulu int ret; 43376a62bec0SDavid C Somayajulu 43386a62bec0SDavid C Somayajulu uint32_t read_value; 43396a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr, cntl_value_w; 43406a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 43416a62bec0SDavid C Somayajulu volatile uint8_t cntl_value_r; 43426a62bec0SDavid C Somayajulu long timeout; 43436a62bec0SDavid C Somayajulu uint32_t data; 43446a62bec0SDavid C Somayajulu 43456a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 43466a62bec0SDavid C Somayajulu 43476a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 43486a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 43496a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 43506a62bec0SDavid C Somayajulu 43516a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 43526a62bec0SDavid C Somayajulu 43536a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 43546a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 43556a62bec0SDavid C Somayajulu 43566a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 43576a62bec0SDavid C Somayajulu 43586a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 43596a62bec0SDavid C Somayajulu if (ret) 43606a62bec0SDavid C Somayajulu return (0); 43616a62bec0SDavid C Somayajulu 43626a62bec0SDavid C Somayajulu if (cacheEntry->write_value != 0) { 43636a62bec0SDavid C Somayajulu 43646a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 43656a62bec0SDavid C Somayajulu &cntl_value_w, 0); 43666a62bec0SDavid C Somayajulu if (ret) 43676a62bec0SDavid C Somayajulu return (0); 43686a62bec0SDavid C Somayajulu } 43696a62bec0SDavid C Somayajulu 43706a62bec0SDavid C Somayajulu if (cacheEntry->poll_mask != 0) { 43716a62bec0SDavid C Somayajulu 43726a62bec0SDavid C Somayajulu timeout = cacheEntry->poll_wait; 43736a62bec0SDavid C Somayajulu 43746a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &data, 1); 43756a62bec0SDavid C Somayajulu if (ret) 43766a62bec0SDavid C Somayajulu return (0); 43776a62bec0SDavid C Somayajulu 43786a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 43796a62bec0SDavid C Somayajulu 43806a62bec0SDavid C Somayajulu while ((cntl_value_r & cacheEntry->poll_mask) != 0) { 43816a62bec0SDavid C Somayajulu 43826a62bec0SDavid C Somayajulu if (timeout) { 43836a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 43846a62bec0SDavid C Somayajulu timeout--; 43856a62bec0SDavid C Somayajulu } else 43866a62bec0SDavid C Somayajulu break; 43876a62bec0SDavid C Somayajulu 43886a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 43896a62bec0SDavid C Somayajulu &data, 1); 43906a62bec0SDavid C Somayajulu if (ret) 43916a62bec0SDavid C Somayajulu return (0); 43926a62bec0SDavid C Somayajulu 43936a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 43946a62bec0SDavid C Somayajulu } 43956a62bec0SDavid C Somayajulu if (!timeout) { 43966a62bec0SDavid C Somayajulu /* Report timeout error. 43976a62bec0SDavid C Somayajulu * core dump capture failed 43986a62bec0SDavid C Somayajulu * Skip remaining entries. 43996a62bec0SDavid C Somayajulu * Write buffer out to file 44006a62bec0SDavid C Somayajulu * Use driver specific fields in template header 44016a62bec0SDavid C Somayajulu * to report this error. 44026a62bec0SDavid C Somayajulu */ 44036a62bec0SDavid C Somayajulu return (-1); 44046a62bec0SDavid C Somayajulu } 44056a62bec0SDavid C Somayajulu } 44066a62bec0SDavid C Somayajulu 44076a62bec0SDavid C Somayajulu addr = read_addr; 44086a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 44096a62bec0SDavid C Somayajulu 44106a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 44116a62bec0SDavid C Somayajulu if (ret) 44126a62bec0SDavid C Somayajulu return (0); 44136a62bec0SDavid C Somayajulu 44146a62bec0SDavid C Somayajulu *data_buff++ = read_value; 44156a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 44166a62bec0SDavid C Somayajulu } 44176a62bec0SDavid C Somayajulu 44186a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 44196a62bec0SDavid C Somayajulu } 44206a62bec0SDavid C Somayajulu 44216a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 44226a62bec0SDavid C Somayajulu } 44236a62bec0SDavid C Somayajulu 44246a62bec0SDavid C Somayajulu /* 44256a62bec0SDavid C Somayajulu * Handle L1 Cache. 44266a62bec0SDavid C Somayajulu */ 44276a62bec0SDavid C Somayajulu 44286a62bec0SDavid C Somayajulu static uint32_t 44296a62bec0SDavid C Somayajulu ql_L1Cache(qla_host_t *ha, 44306a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 44316a62bec0SDavid C Somayajulu uint32_t *data_buff) 44326a62bec0SDavid C Somayajulu { 44336a62bec0SDavid C Somayajulu int ret; 44346a62bec0SDavid C Somayajulu int i, k; 44356a62bec0SDavid C Somayajulu int loop_cnt; 44366a62bec0SDavid C Somayajulu 44376a62bec0SDavid C Somayajulu uint32_t read_value; 44386a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr; 44396a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 44406a62bec0SDavid C Somayajulu uint32_t cntl_value_w; 44416a62bec0SDavid C Somayajulu 44426a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 44436a62bec0SDavid C Somayajulu 44446a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 44456a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 44466a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 44476a62bec0SDavid C Somayajulu 44486a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 44496a62bec0SDavid C Somayajulu 44506a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 44516a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 44526a62bec0SDavid C Somayajulu 44536a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 44546a62bec0SDavid C Somayajulu 44556a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 44566a62bec0SDavid C Somayajulu if (ret) 44576a62bec0SDavid C Somayajulu return (0); 44586a62bec0SDavid C Somayajulu 44596a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &cntl_value_w, 0); 44606a62bec0SDavid C Somayajulu if (ret) 44616a62bec0SDavid C Somayajulu return (0); 44626a62bec0SDavid C Somayajulu 44636a62bec0SDavid C Somayajulu addr = read_addr; 44646a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 44656a62bec0SDavid C Somayajulu 44666a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 44676a62bec0SDavid C Somayajulu if (ret) 44686a62bec0SDavid C Somayajulu return (0); 44696a62bec0SDavid C Somayajulu 44706a62bec0SDavid C Somayajulu *data_buff++ = read_value; 44716a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 44726a62bec0SDavid C Somayajulu } 44736a62bec0SDavid C Somayajulu 44746a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 44756a62bec0SDavid C Somayajulu } 44766a62bec0SDavid C Somayajulu 44776a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 44786a62bec0SDavid C Somayajulu } 44796a62bec0SDavid C Somayajulu 44806a62bec0SDavid C Somayajulu /* 44816a62bec0SDavid C Somayajulu * Reading OCM memory 44826a62bec0SDavid C Somayajulu */ 44836a62bec0SDavid C Somayajulu 44846a62bec0SDavid C Somayajulu static uint32_t 44856a62bec0SDavid C Somayajulu ql_rdocm(qla_host_t *ha, 44866a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 44876a62bec0SDavid C Somayajulu uint32_t *data_buff) 44886a62bec0SDavid C Somayajulu { 44896a62bec0SDavid C Somayajulu int i, loop_cnt; 44906a62bec0SDavid C Somayajulu volatile uint32_t addr; 44916a62bec0SDavid C Somayajulu volatile uint32_t value; 44926a62bec0SDavid C Somayajulu 44936a62bec0SDavid C Somayajulu addr = ocmEntry->read_addr; 44946a62bec0SDavid C Somayajulu loop_cnt = ocmEntry->op_count; 44956a62bec0SDavid C Somayajulu 44966a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 44976a62bec0SDavid C Somayajulu value = READ_REG32(ha, addr); 44986a62bec0SDavid C Somayajulu *data_buff++ = value; 44996a62bec0SDavid C Somayajulu addr += ocmEntry->read_addr_stride; 45006a62bec0SDavid C Somayajulu } 45016a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 45026a62bec0SDavid C Somayajulu } 45036a62bec0SDavid C Somayajulu 45046a62bec0SDavid C Somayajulu /* 45056a62bec0SDavid C Somayajulu * Read memory 45066a62bec0SDavid C Somayajulu */ 45076a62bec0SDavid C Somayajulu 45086a62bec0SDavid C Somayajulu static uint32_t 45096a62bec0SDavid C Somayajulu ql_rdmem(qla_host_t *ha, 45106a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 45116a62bec0SDavid C Somayajulu uint32_t *data_buff) 45126a62bec0SDavid C Somayajulu { 45136a62bec0SDavid C Somayajulu int ret; 45146a62bec0SDavid C Somayajulu int i, loop_cnt; 45156a62bec0SDavid C Somayajulu volatile uint32_t addr; 45166a62bec0SDavid C Somayajulu q80_offchip_mem_val_t val; 45176a62bec0SDavid C Somayajulu 45186a62bec0SDavid C Somayajulu addr = mem_entry->read_addr; 45196a62bec0SDavid C Somayajulu 45206a62bec0SDavid C Somayajulu /* size in bytes / 16 */ 45216a62bec0SDavid C Somayajulu loop_cnt = mem_entry->read_data_size / (sizeof(uint32_t) * 4); 45226a62bec0SDavid C Somayajulu 45236a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 45246a62bec0SDavid C Somayajulu 45256a62bec0SDavid C Somayajulu ret = ql_rdwr_offchip_mem(ha, (addr & 0x0ffffffff), &val, 1); 45266a62bec0SDavid C Somayajulu if (ret) 45276a62bec0SDavid C Somayajulu return (0); 45286a62bec0SDavid C Somayajulu 45296a62bec0SDavid C Somayajulu *data_buff++ = val.data_lo; 45306a62bec0SDavid C Somayajulu *data_buff++ = val.data_hi; 45316a62bec0SDavid C Somayajulu *data_buff++ = val.data_ulo; 45326a62bec0SDavid C Somayajulu *data_buff++ = val.data_uhi; 45336a62bec0SDavid C Somayajulu 45346a62bec0SDavid C Somayajulu addr += (sizeof(uint32_t) * 4); 45356a62bec0SDavid C Somayajulu } 45366a62bec0SDavid C Somayajulu 45376a62bec0SDavid C Somayajulu return (loop_cnt * (sizeof(uint32_t) * 4)); 45386a62bec0SDavid C Somayajulu } 45396a62bec0SDavid C Somayajulu 45406a62bec0SDavid C Somayajulu /* 45416a62bec0SDavid C Somayajulu * Read Rom 45426a62bec0SDavid C Somayajulu */ 45436a62bec0SDavid C Somayajulu 45446a62bec0SDavid C Somayajulu static uint32_t 45456a62bec0SDavid C Somayajulu ql_rdrom(qla_host_t *ha, 45466a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 45476a62bec0SDavid C Somayajulu uint32_t *data_buff) 45486a62bec0SDavid C Somayajulu { 45496a62bec0SDavid C Somayajulu int ret; 45506a62bec0SDavid C Somayajulu int i, loop_cnt; 45516a62bec0SDavid C Somayajulu uint32_t addr; 45526a62bec0SDavid C Somayajulu uint32_t value; 45536a62bec0SDavid C Somayajulu 45546a62bec0SDavid C Somayajulu addr = romEntry->read_addr; 45556a62bec0SDavid C Somayajulu loop_cnt = romEntry->read_data_size; /* This is size in bytes */ 45566a62bec0SDavid C Somayajulu loop_cnt /= sizeof(value); 45576a62bec0SDavid C Somayajulu 45586a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 45596a62bec0SDavid C Somayajulu 45606a62bec0SDavid C Somayajulu ret = ql_rd_flash32(ha, addr, &value); 45616a62bec0SDavid C Somayajulu if (ret) 45626a62bec0SDavid C Somayajulu return (0); 45636a62bec0SDavid C Somayajulu 45646a62bec0SDavid C Somayajulu *data_buff++ = value; 45656a62bec0SDavid C Somayajulu addr += sizeof(value); 45666a62bec0SDavid C Somayajulu } 45676a62bec0SDavid C Somayajulu 45686a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 45696a62bec0SDavid C Somayajulu } 45706a62bec0SDavid C Somayajulu 45716a62bec0SDavid C Somayajulu /* 45726a62bec0SDavid C Somayajulu * Read MUX data 45736a62bec0SDavid C Somayajulu */ 45746a62bec0SDavid C Somayajulu 45756a62bec0SDavid C Somayajulu static uint32_t 45766a62bec0SDavid C Somayajulu ql_rdmux(qla_host_t *ha, 45776a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 45786a62bec0SDavid C Somayajulu uint32_t *data_buff) 45796a62bec0SDavid C Somayajulu { 45806a62bec0SDavid C Somayajulu int ret; 45816a62bec0SDavid C Somayajulu int loop_cnt; 45826a62bec0SDavid C Somayajulu uint32_t read_value, sel_value; 45836a62bec0SDavid C Somayajulu uint32_t read_addr, select_addr; 45846a62bec0SDavid C Somayajulu 45856a62bec0SDavid C Somayajulu select_addr = muxEntry->select_addr; 45866a62bec0SDavid C Somayajulu sel_value = muxEntry->select_value; 45876a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 45886a62bec0SDavid C Somayajulu 45896a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->op_count; loop_cnt++) { 45906a62bec0SDavid C Somayajulu 45916a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &sel_value, 0); 45926a62bec0SDavid C Somayajulu if (ret) 45936a62bec0SDavid C Somayajulu return (0); 45946a62bec0SDavid C Somayajulu 45956a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 45966a62bec0SDavid C Somayajulu if (ret) 45976a62bec0SDavid C Somayajulu return (0); 45986a62bec0SDavid C Somayajulu 45996a62bec0SDavid C Somayajulu *data_buff++ = sel_value; 46006a62bec0SDavid C Somayajulu *data_buff++ = read_value; 46016a62bec0SDavid C Somayajulu 46026a62bec0SDavid C Somayajulu sel_value += muxEntry->select_value_stride; 46036a62bec0SDavid C Somayajulu } 46046a62bec0SDavid C Somayajulu 46056a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 46066a62bec0SDavid C Somayajulu } 46076a62bec0SDavid C Somayajulu 46086a62bec0SDavid C Somayajulu static uint32_t 46096a62bec0SDavid C Somayajulu ql_rdmux2(qla_host_t *ha, 46106a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 46116a62bec0SDavid C Somayajulu uint32_t *data_buff) 46126a62bec0SDavid C Somayajulu { 46136a62bec0SDavid C Somayajulu int ret; 46146a62bec0SDavid C Somayajulu int loop_cnt; 46156a62bec0SDavid C Somayajulu 46166a62bec0SDavid C Somayajulu uint32_t select_addr_1, select_addr_2; 46176a62bec0SDavid C Somayajulu uint32_t select_value_1, select_value_2; 46186a62bec0SDavid C Somayajulu uint32_t select_value_count, select_value_mask; 46196a62bec0SDavid C Somayajulu uint32_t read_addr, read_value; 46206a62bec0SDavid C Somayajulu 46216a62bec0SDavid C Somayajulu select_addr_1 = muxEntry->select_addr_1; 46226a62bec0SDavid C Somayajulu select_addr_2 = muxEntry->select_addr_2; 46236a62bec0SDavid C Somayajulu select_value_1 = muxEntry->select_value_1; 46246a62bec0SDavid C Somayajulu select_value_2 = muxEntry->select_value_2; 46256a62bec0SDavid C Somayajulu select_value_count = muxEntry->select_value_count; 46266a62bec0SDavid C Somayajulu select_value_mask = muxEntry->select_value_mask; 46276a62bec0SDavid C Somayajulu 46286a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 46296a62bec0SDavid C Somayajulu 46306a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->select_value_count; 46316a62bec0SDavid C Somayajulu loop_cnt++) { 46326a62bec0SDavid C Somayajulu 46336a62bec0SDavid C Somayajulu uint32_t temp_sel_val; 46346a62bec0SDavid C Somayajulu 46356a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_1, 0); 46366a62bec0SDavid C Somayajulu if (ret) 46376a62bec0SDavid C Somayajulu return (0); 46386a62bec0SDavid C Somayajulu 46396a62bec0SDavid C Somayajulu temp_sel_val = select_value_1 & select_value_mask; 46406a62bec0SDavid C Somayajulu 46416a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 46426a62bec0SDavid C Somayajulu if (ret) 46436a62bec0SDavid C Somayajulu return (0); 46446a62bec0SDavid C Somayajulu 46456a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 46466a62bec0SDavid C Somayajulu if (ret) 46476a62bec0SDavid C Somayajulu return (0); 46486a62bec0SDavid C Somayajulu 46496a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 46506a62bec0SDavid C Somayajulu *data_buff++ = read_value; 46516a62bec0SDavid C Somayajulu 46526a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_2, 0); 46536a62bec0SDavid C Somayajulu if (ret) 46546a62bec0SDavid C Somayajulu return (0); 46556a62bec0SDavid C Somayajulu 46566a62bec0SDavid C Somayajulu temp_sel_val = select_value_2 & select_value_mask; 46576a62bec0SDavid C Somayajulu 46586a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 46596a62bec0SDavid C Somayajulu if (ret) 46606a62bec0SDavid C Somayajulu return (0); 46616a62bec0SDavid C Somayajulu 46626a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 46636a62bec0SDavid C Somayajulu if (ret) 46646a62bec0SDavid C Somayajulu return (0); 46656a62bec0SDavid C Somayajulu 46666a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 46676a62bec0SDavid C Somayajulu *data_buff++ = read_value; 46686a62bec0SDavid C Somayajulu 46696a62bec0SDavid C Somayajulu select_value_1 += muxEntry->select_value_stride; 46706a62bec0SDavid C Somayajulu select_value_2 += muxEntry->select_value_stride; 46716a62bec0SDavid C Somayajulu } 46726a62bec0SDavid C Somayajulu 46736a62bec0SDavid C Somayajulu return (loop_cnt * (4 * sizeof(uint32_t))); 46746a62bec0SDavid C Somayajulu } 46756a62bec0SDavid C Somayajulu 46766a62bec0SDavid C Somayajulu /* 46776a62bec0SDavid C Somayajulu * Handling Queue State Reads. 46786a62bec0SDavid C Somayajulu */ 46796a62bec0SDavid C Somayajulu 46806a62bec0SDavid C Somayajulu static uint32_t 46816a62bec0SDavid C Somayajulu ql_rdqueue(qla_host_t *ha, 46826a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 46836a62bec0SDavid C Somayajulu uint32_t *data_buff) 46846a62bec0SDavid C Somayajulu { 46856a62bec0SDavid C Somayajulu int ret; 46866a62bec0SDavid C Somayajulu int loop_cnt, k; 46876a62bec0SDavid C Somayajulu uint32_t read_value; 46886a62bec0SDavid C Somayajulu uint32_t read_addr, read_stride, select_addr; 46896a62bec0SDavid C Somayajulu uint32_t queue_id, read_cnt; 46906a62bec0SDavid C Somayajulu 46916a62bec0SDavid C Somayajulu read_cnt = queueEntry->read_addr_cnt; 46926a62bec0SDavid C Somayajulu read_stride = queueEntry->read_addr_stride; 46936a62bec0SDavid C Somayajulu select_addr = queueEntry->select_addr; 46946a62bec0SDavid C Somayajulu 46956a62bec0SDavid C Somayajulu for (loop_cnt = 0, queue_id = 0; loop_cnt < queueEntry->op_count; 46966a62bec0SDavid C Somayajulu loop_cnt++) { 46976a62bec0SDavid C Somayajulu 46986a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &queue_id, 0); 46996a62bec0SDavid C Somayajulu if (ret) 47006a62bec0SDavid C Somayajulu return (0); 47016a62bec0SDavid C Somayajulu 47026a62bec0SDavid C Somayajulu read_addr = queueEntry->read_addr; 47036a62bec0SDavid C Somayajulu 47046a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 47056a62bec0SDavid C Somayajulu 47066a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 47076a62bec0SDavid C Somayajulu if (ret) 47086a62bec0SDavid C Somayajulu return (0); 47096a62bec0SDavid C Somayajulu 47106a62bec0SDavid C Somayajulu *data_buff++ = read_value; 47116a62bec0SDavid C Somayajulu read_addr += read_stride; 47126a62bec0SDavid C Somayajulu } 47136a62bec0SDavid C Somayajulu 47146a62bec0SDavid C Somayajulu queue_id += queueEntry->queue_id_stride; 47156a62bec0SDavid C Somayajulu } 47166a62bec0SDavid C Somayajulu 47176a62bec0SDavid C Somayajulu return (loop_cnt * (read_cnt * sizeof(uint32_t))); 47186a62bec0SDavid C Somayajulu } 47196a62bec0SDavid C Somayajulu 47206a62bec0SDavid C Somayajulu /* 47216a62bec0SDavid C Somayajulu * Handling control entries. 47226a62bec0SDavid C Somayajulu */ 47236a62bec0SDavid C Somayajulu 47246a62bec0SDavid C Somayajulu static uint32_t 47256a62bec0SDavid C Somayajulu ql_cntrl(qla_host_t *ha, 47266a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 47276a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry) 47286a62bec0SDavid C Somayajulu { 47296a62bec0SDavid C Somayajulu int ret; 47306a62bec0SDavid C Somayajulu int count; 47316a62bec0SDavid C Somayajulu uint32_t opcode, read_value, addr, entry_addr; 47326a62bec0SDavid C Somayajulu long timeout; 47336a62bec0SDavid C Somayajulu 47346a62bec0SDavid C Somayajulu entry_addr = crbEntry->addr; 47356a62bec0SDavid C Somayajulu 47366a62bec0SDavid C Somayajulu for (count = 0; count < crbEntry->op_count; count++) { 47376a62bec0SDavid C Somayajulu opcode = crbEntry->opcode; 47386a62bec0SDavid C Somayajulu 47396a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WR) { 47406a62bec0SDavid C Somayajulu 47416a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, 47426a62bec0SDavid C Somayajulu &crbEntry->value_1, 0); 47436a62bec0SDavid C Somayajulu if (ret) 47446a62bec0SDavid C Somayajulu return (0); 47456a62bec0SDavid C Somayajulu 47466a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WR; 47476a62bec0SDavid C Somayajulu } 47486a62bec0SDavid C Somayajulu 47496a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RW) { 47506a62bec0SDavid C Somayajulu 47516a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 47526a62bec0SDavid C Somayajulu if (ret) 47536a62bec0SDavid C Somayajulu return (0); 47546a62bec0SDavid C Somayajulu 47556a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 47566a62bec0SDavid C Somayajulu if (ret) 47576a62bec0SDavid C Somayajulu return (0); 47586a62bec0SDavid C Somayajulu 47596a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RW; 47606a62bec0SDavid C Somayajulu } 47616a62bec0SDavid C Somayajulu 47626a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_AND) { 47636a62bec0SDavid C Somayajulu 47646a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 47656a62bec0SDavid C Somayajulu if (ret) 47666a62bec0SDavid C Somayajulu return (0); 47676a62bec0SDavid C Somayajulu 47686a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 47696a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_AND; 47706a62bec0SDavid C Somayajulu 47716a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 47726a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 47736a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 47746a62bec0SDavid C Somayajulu } 47756a62bec0SDavid C Somayajulu 47766a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 47776a62bec0SDavid C Somayajulu if (ret) 47786a62bec0SDavid C Somayajulu return (0); 47796a62bec0SDavid C Somayajulu } 47806a62bec0SDavid C Somayajulu 47816a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 47826a62bec0SDavid C Somayajulu 47836a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 47846a62bec0SDavid C Somayajulu if (ret) 47856a62bec0SDavid C Somayajulu return (0); 47866a62bec0SDavid C Somayajulu 47876a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 47886a62bec0SDavid C Somayajulu 47896a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 47906a62bec0SDavid C Somayajulu if (ret) 47916a62bec0SDavid C Somayajulu return (0); 47926a62bec0SDavid C Somayajulu 47936a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 47946a62bec0SDavid C Somayajulu } 47956a62bec0SDavid C Somayajulu 47966a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_POLL) { 47976a62bec0SDavid C Somayajulu 47986a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_POLL; 47996a62bec0SDavid C Somayajulu timeout = crbEntry->poll_timeout; 48006a62bec0SDavid C Somayajulu addr = entry_addr; 48016a62bec0SDavid C Somayajulu 48026a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 48036a62bec0SDavid C Somayajulu if (ret) 48046a62bec0SDavid C Somayajulu return (0); 48056a62bec0SDavid C Somayajulu 48066a62bec0SDavid C Somayajulu while ((read_value & crbEntry->value_2) 48076a62bec0SDavid C Somayajulu != crbEntry->value_1) { 48086a62bec0SDavid C Somayajulu 48096a62bec0SDavid C Somayajulu if (timeout) { 48106a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 48116a62bec0SDavid C Somayajulu timeout--; 48126a62bec0SDavid C Somayajulu } else 48136a62bec0SDavid C Somayajulu break; 48146a62bec0SDavid C Somayajulu 48156a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, 48166a62bec0SDavid C Somayajulu &read_value, 1); 48176a62bec0SDavid C Somayajulu if (ret) 48186a62bec0SDavid C Somayajulu return (0); 48196a62bec0SDavid C Somayajulu } 48206a62bec0SDavid C Somayajulu 48216a62bec0SDavid C Somayajulu if (!timeout) { 48226a62bec0SDavid C Somayajulu /* 48236a62bec0SDavid C Somayajulu * Report timeout error. 48246a62bec0SDavid C Somayajulu * core dump capture failed 48256a62bec0SDavid C Somayajulu * Skip remaining entries. 48266a62bec0SDavid C Somayajulu * Write buffer out to file 48276a62bec0SDavid C Somayajulu * Use driver specific fields in template header 48286a62bec0SDavid C Somayajulu * to report this error. 48296a62bec0SDavid C Somayajulu */ 48306a62bec0SDavid C Somayajulu return (-1); 48316a62bec0SDavid C Somayajulu } 48326a62bec0SDavid C Somayajulu } 48336a62bec0SDavid C Somayajulu 48346a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RDSTATE) { 48356a62bec0SDavid C Somayajulu /* 48366a62bec0SDavid C Somayajulu * decide which address to use. 48376a62bec0SDavid C Somayajulu */ 48386a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 48396a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 48406a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 48416a62bec0SDavid C Somayajulu } else { 48426a62bec0SDavid C Somayajulu addr = entry_addr; 48436a62bec0SDavid C Somayajulu } 48446a62bec0SDavid C Somayajulu 48456a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 48466a62bec0SDavid C Somayajulu if (ret) 48476a62bec0SDavid C Somayajulu return (0); 48486a62bec0SDavid C Somayajulu 48496a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 48506a62bec0SDavid C Somayajulu = read_value; 48516a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RDSTATE; 48526a62bec0SDavid C Somayajulu } 48536a62bec0SDavid C Somayajulu 48546a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WRSTATE) { 48556a62bec0SDavid C Somayajulu /* 48566a62bec0SDavid C Somayajulu * decide which value to use. 48576a62bec0SDavid C Somayajulu */ 48586a62bec0SDavid C Somayajulu if (crbEntry->state_index_v) { 48596a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 48606a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 48616a62bec0SDavid C Somayajulu } else { 48626a62bec0SDavid C Somayajulu read_value = crbEntry->value_1; 48636a62bec0SDavid C Somayajulu } 48646a62bec0SDavid C Somayajulu /* 48656a62bec0SDavid C Somayajulu * decide which address to use. 48666a62bec0SDavid C Somayajulu */ 48676a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 48686a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 48696a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 48706a62bec0SDavid C Somayajulu } else { 48716a62bec0SDavid C Somayajulu addr = entry_addr; 48726a62bec0SDavid C Somayajulu } 48736a62bec0SDavid C Somayajulu 48746a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 0); 48756a62bec0SDavid C Somayajulu if (ret) 48766a62bec0SDavid C Somayajulu return (0); 48776a62bec0SDavid C Somayajulu 48786a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WRSTATE; 48796a62bec0SDavid C Somayajulu } 48806a62bec0SDavid C Somayajulu 48816a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_MDSTATE) { 48826a62bec0SDavid C Somayajulu /* Read value from saved state using index */ 48836a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 48846a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 48856a62bec0SDavid C Somayajulu 48866a62bec0SDavid C Somayajulu read_value <<= crbEntry->shl; /*Shift left operation */ 48876a62bec0SDavid C Somayajulu read_value >>= crbEntry->shr; /*Shift right operation */ 48886a62bec0SDavid C Somayajulu 48896a62bec0SDavid C Somayajulu if (crbEntry->value_2) { 48906a62bec0SDavid C Somayajulu /* check if AND mask is provided */ 48916a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 48926a62bec0SDavid C Somayajulu } 48936a62bec0SDavid C Somayajulu 48946a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; /* OR operation */ 48956a62bec0SDavid C Somayajulu read_value += crbEntry->value_1; /* increment op */ 48966a62bec0SDavid C Somayajulu 48976a62bec0SDavid C Somayajulu /* Write value back to state area. */ 48986a62bec0SDavid C Somayajulu 48996a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 49006a62bec0SDavid C Somayajulu = read_value; 49016a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_MDSTATE; 49026a62bec0SDavid C Somayajulu } 49036a62bec0SDavid C Somayajulu 49046a62bec0SDavid C Somayajulu entry_addr += crbEntry->addr_stride; 49056a62bec0SDavid C Somayajulu } 49066a62bec0SDavid C Somayajulu 49076a62bec0SDavid C Somayajulu return (0); 49086a62bec0SDavid C Somayajulu } 49096a62bec0SDavid C Somayajulu 49106a62bec0SDavid C Somayajulu /* 49116a62bec0SDavid C Somayajulu * Handling rd poll entry. 49126a62bec0SDavid C Somayajulu */ 49136a62bec0SDavid C Somayajulu 49146a62bec0SDavid C Somayajulu static uint32_t 49156a62bec0SDavid C Somayajulu ql_pollrd(qla_host_t *ha, ql_minidump_entry_pollrd_t *entry, 49166a62bec0SDavid C Somayajulu uint32_t *data_buff) 49176a62bec0SDavid C Somayajulu { 49186a62bec0SDavid C Somayajulu int ret; 49196a62bec0SDavid C Somayajulu int loop_cnt; 49206a62bec0SDavid C Somayajulu uint32_t op_count, select_addr, select_value_stride, select_value; 49216a62bec0SDavid C Somayajulu uint32_t read_addr, poll, mask, data_size, data; 49226a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 49236a62bec0SDavid C Somayajulu 49246a62bec0SDavid C Somayajulu select_addr = entry->select_addr; 49256a62bec0SDavid C Somayajulu read_addr = entry->read_addr; 49266a62bec0SDavid C Somayajulu select_value = entry->select_value; 49276a62bec0SDavid C Somayajulu select_value_stride = entry->select_value_stride; 49286a62bec0SDavid C Somayajulu op_count = entry->op_count; 49296a62bec0SDavid C Somayajulu poll = entry->poll; 49306a62bec0SDavid C Somayajulu mask = entry->mask; 49316a62bec0SDavid C Somayajulu data_size = entry->data_size; 49326a62bec0SDavid C Somayajulu 49336a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 49346a62bec0SDavid C Somayajulu 49356a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &select_value, 0); 49366a62bec0SDavid C Somayajulu if (ret) 49376a62bec0SDavid C Somayajulu return (0); 49386a62bec0SDavid C Somayajulu 49396a62bec0SDavid C Somayajulu wait_count = 0; 49406a62bec0SDavid C Somayajulu 49416a62bec0SDavid C Somayajulu while (wait_count < poll) { 49426a62bec0SDavid C Somayajulu 49436a62bec0SDavid C Somayajulu uint32_t temp; 49446a62bec0SDavid C Somayajulu 49456a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &temp, 1); 49466a62bec0SDavid C Somayajulu if (ret) 49476a62bec0SDavid C Somayajulu return (0); 49486a62bec0SDavid C Somayajulu 49496a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 49506a62bec0SDavid C Somayajulu break; 49516a62bec0SDavid C Somayajulu } 49526a62bec0SDavid C Somayajulu wait_count++; 49536a62bec0SDavid C Somayajulu } 49546a62bec0SDavid C Somayajulu 49556a62bec0SDavid C Somayajulu if (wait_count == poll) { 49566a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 49576a62bec0SDavid C Somayajulu "%s: Error in processing entry\n", __func__); 49586a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 49596a62bec0SDavid C Somayajulu "%s: wait_count <0x%x> poll <0x%x>\n", 49606a62bec0SDavid C Somayajulu __func__, wait_count, poll); 49616a62bec0SDavid C Somayajulu return 0; 49626a62bec0SDavid C Somayajulu } 49636a62bec0SDavid C Somayajulu 49646a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &data, 1); 49656a62bec0SDavid C Somayajulu if (ret) 49666a62bec0SDavid C Somayajulu return (0); 49676a62bec0SDavid C Somayajulu 49686a62bec0SDavid C Somayajulu *data_buff++ = select_value; 49696a62bec0SDavid C Somayajulu *data_buff++ = data; 49706a62bec0SDavid C Somayajulu select_value = select_value + select_value_stride; 49716a62bec0SDavid C Somayajulu } 49726a62bec0SDavid C Somayajulu 49736a62bec0SDavid C Somayajulu /* 49746a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 49756a62bec0SDavid C Somayajulu */ 49766a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 49776a62bec0SDavid C Somayajulu } 49786a62bec0SDavid C Somayajulu 49796a62bec0SDavid C Somayajulu 49806a62bec0SDavid C Somayajulu /* 49816a62bec0SDavid C Somayajulu * Handling rd modify write poll entry. 49826a62bec0SDavid C Somayajulu */ 49836a62bec0SDavid C Somayajulu 49846a62bec0SDavid C Somayajulu static uint32_t 49856a62bec0SDavid C Somayajulu ql_pollrd_modify_write(qla_host_t *ha, 49866a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 49876a62bec0SDavid C Somayajulu uint32_t *data_buff) 49886a62bec0SDavid C Somayajulu { 49896a62bec0SDavid C Somayajulu int ret; 49906a62bec0SDavid C Somayajulu uint32_t addr_1, addr_2, value_1, value_2, data; 49916a62bec0SDavid C Somayajulu uint32_t poll, mask, data_size, modify_mask; 49926a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 49936a62bec0SDavid C Somayajulu 49946a62bec0SDavid C Somayajulu addr_1 = entry->addr_1; 49956a62bec0SDavid C Somayajulu addr_2 = entry->addr_2; 49966a62bec0SDavid C Somayajulu value_1 = entry->value_1; 49976a62bec0SDavid C Somayajulu value_2 = entry->value_2; 49986a62bec0SDavid C Somayajulu 49996a62bec0SDavid C Somayajulu poll = entry->poll; 50006a62bec0SDavid C Somayajulu mask = entry->mask; 50016a62bec0SDavid C Somayajulu modify_mask = entry->modify_mask; 50026a62bec0SDavid C Somayajulu data_size = entry->data_size; 50036a62bec0SDavid C Somayajulu 50046a62bec0SDavid C Somayajulu 50056a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_1, 0); 50066a62bec0SDavid C Somayajulu if (ret) 50076a62bec0SDavid C Somayajulu return (0); 50086a62bec0SDavid C Somayajulu 50096a62bec0SDavid C Somayajulu wait_count = 0; 50106a62bec0SDavid C Somayajulu while (wait_count < poll) { 50116a62bec0SDavid C Somayajulu 50126a62bec0SDavid C Somayajulu uint32_t temp; 50136a62bec0SDavid C Somayajulu 50146a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 50156a62bec0SDavid C Somayajulu if (ret) 50166a62bec0SDavid C Somayajulu return (0); 50176a62bec0SDavid C Somayajulu 50186a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 50196a62bec0SDavid C Somayajulu break; 50206a62bec0SDavid C Somayajulu } 50216a62bec0SDavid C Somayajulu wait_count++; 50226a62bec0SDavid C Somayajulu } 50236a62bec0SDavid C Somayajulu 50246a62bec0SDavid C Somayajulu if (wait_count == poll) { 50256a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, "%s Error in processing entry\n", 50266a62bec0SDavid C Somayajulu __func__); 50276a62bec0SDavid C Somayajulu } else { 50286a62bec0SDavid C Somayajulu 50296a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 1); 50306a62bec0SDavid C Somayajulu if (ret) 50316a62bec0SDavid C Somayajulu return (0); 50326a62bec0SDavid C Somayajulu 50336a62bec0SDavid C Somayajulu data = (data & modify_mask); 50346a62bec0SDavid C Somayajulu 50356a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 0); 50366a62bec0SDavid C Somayajulu if (ret) 50376a62bec0SDavid C Somayajulu return (0); 50386a62bec0SDavid C Somayajulu 50396a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_2, 0); 50406a62bec0SDavid C Somayajulu if (ret) 50416a62bec0SDavid C Somayajulu return (0); 50426a62bec0SDavid C Somayajulu 50436a62bec0SDavid C Somayajulu /* Poll again */ 50446a62bec0SDavid C Somayajulu wait_count = 0; 50456a62bec0SDavid C Somayajulu while (wait_count < poll) { 50466a62bec0SDavid C Somayajulu 50476a62bec0SDavid C Somayajulu uint32_t temp; 50486a62bec0SDavid C Somayajulu 50496a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 50506a62bec0SDavid C Somayajulu if (ret) 50516a62bec0SDavid C Somayajulu return (0); 50526a62bec0SDavid C Somayajulu 50536a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 50546a62bec0SDavid C Somayajulu break; 50556a62bec0SDavid C Somayajulu } 50566a62bec0SDavid C Somayajulu wait_count++; 50576a62bec0SDavid C Somayajulu } 50586a62bec0SDavid C Somayajulu *data_buff++ = addr_2; 50596a62bec0SDavid C Somayajulu *data_buff++ = data; 50606a62bec0SDavid C Somayajulu } 50616a62bec0SDavid C Somayajulu 50626a62bec0SDavid C Somayajulu /* 50636a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 50646a62bec0SDavid C Somayajulu */ 50656a62bec0SDavid C Somayajulu return (2 * sizeof(uint32_t)); 50666a62bec0SDavid C Somayajulu } 50676a62bec0SDavid C Somayajulu 50686a62bec0SDavid C Somayajulu 5069