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 1131f10a77bbSDavid C Somayajulu qla_config_mac_addr(qla_host_t *ha, uint8_t *mac_addr, uint32_t add_mac) 1132f10a77bbSDavid C Somayajulu { 1133f10a77bbSDavid C Somayajulu q80_config_mac_addr_t *cmac; 1134f10a77bbSDavid C Somayajulu q80_config_mac_addr_rsp_t *cmac_rsp; 1135f10a77bbSDavid C Somayajulu uint32_t err; 1136f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1137f10a77bbSDavid C Somayajulu 1138f10a77bbSDavid C Somayajulu cmac = (q80_config_mac_addr_t *)ha->hw.mbox; 1139f10a77bbSDavid C Somayajulu bzero(cmac, (sizeof (q80_config_mac_addr_t))); 1140f10a77bbSDavid C Somayajulu 1141f10a77bbSDavid C Somayajulu cmac->opcode = Q8_MBX_CONFIG_MAC_ADDR; 1142f10a77bbSDavid C Somayajulu cmac->count_version = sizeof (q80_config_mac_addr_t) >> 2; 1143f10a77bbSDavid C Somayajulu cmac->count_version |= Q8_MBX_CMD_VERSION; 1144f10a77bbSDavid C Somayajulu 1145f10a77bbSDavid C Somayajulu if (add_mac) 1146f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_ADD_MAC_ADDR; 1147f10a77bbSDavid C Somayajulu else 1148f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_DEL_MAC_ADDR; 1149f10a77bbSDavid C Somayajulu 1150f10a77bbSDavid C Somayajulu cmac->cmd |= Q8_MBX_CMAC_CMD_CAM_INGRESS; 1151f10a77bbSDavid C Somayajulu 1152f10a77bbSDavid C Somayajulu cmac->nmac_entries = 1; 1153f10a77bbSDavid C Somayajulu cmac->cntxt_id = ha->hw.rcv_cntxt_id; 1154f10a77bbSDavid C Somayajulu bcopy(mac_addr, cmac->mac_addr[0].addr, 6); 1155f10a77bbSDavid C Somayajulu 1156f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)cmac, 1157f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_addr_t) >> 2), 1158f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_addr_rsp_t) >> 2), 1)) { 1159f10a77bbSDavid C Somayajulu device_printf(dev, "%s: %s failed0\n", __func__, 1160f10a77bbSDavid C Somayajulu (add_mac ? "Add" : "Del")); 1161f10a77bbSDavid C Somayajulu return (-1); 1162f10a77bbSDavid C Somayajulu } 1163f10a77bbSDavid C Somayajulu cmac_rsp = (q80_config_mac_addr_rsp_t *)ha->hw.mbox; 1164f10a77bbSDavid C Somayajulu 1165f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(cmac_rsp->regcnt_status); 1166f10a77bbSDavid C Somayajulu 1167f10a77bbSDavid C Somayajulu if (err) { 1168f10a77bbSDavid C Somayajulu device_printf(dev, "%s: %s " 1169f10a77bbSDavid C Somayajulu "%02x:%02x:%02x:%02x:%02x:%02x failed1 [0x%08x]\n", 1170f10a77bbSDavid C Somayajulu __func__, (add_mac ? "Add" : "Del"), 1171f10a77bbSDavid C Somayajulu mac_addr[0], mac_addr[1], mac_addr[2], 1172f10a77bbSDavid C Somayajulu mac_addr[3], mac_addr[4], mac_addr[5], err); 1173f10a77bbSDavid C Somayajulu return (-1); 1174f10a77bbSDavid C Somayajulu } 1175f10a77bbSDavid C Somayajulu 1176f10a77bbSDavid C Somayajulu return 0; 1177f10a77bbSDavid C Somayajulu } 1178f10a77bbSDavid C Somayajulu 1179f10a77bbSDavid C Somayajulu 1180f10a77bbSDavid C Somayajulu /* 1181f10a77bbSDavid C Somayajulu * Name: qla_set_mac_rcv_mode 11826a62bec0SDavid C Somayajulu * Function: Enable/Disable AllMulticast and Promiscous Modes. 1183f10a77bbSDavid C Somayajulu */ 1184f10a77bbSDavid C Somayajulu static int 1185f10a77bbSDavid C Somayajulu qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode) 1186f10a77bbSDavid C Somayajulu { 1187f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_t *rcv_mode; 1188f10a77bbSDavid C Somayajulu uint32_t err; 1189f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_rsp_t *rcv_mode_rsp; 1190f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1191f10a77bbSDavid C Somayajulu 1192f10a77bbSDavid C Somayajulu rcv_mode = (q80_config_mac_rcv_mode_t *)ha->hw.mbox; 1193f10a77bbSDavid C Somayajulu bzero(rcv_mode, (sizeof (q80_config_mac_rcv_mode_t))); 1194f10a77bbSDavid C Somayajulu 1195f10a77bbSDavid C Somayajulu rcv_mode->opcode = Q8_MBX_CONFIG_MAC_RX_MODE; 1196f10a77bbSDavid C Somayajulu rcv_mode->count_version = sizeof (q80_config_mac_rcv_mode_t) >> 2; 1197f10a77bbSDavid C Somayajulu rcv_mode->count_version |= Q8_MBX_CMD_VERSION; 1198f10a77bbSDavid C Somayajulu 1199f10a77bbSDavid C Somayajulu rcv_mode->mode = mode; 1200f10a77bbSDavid C Somayajulu 1201f10a77bbSDavid C Somayajulu rcv_mode->cntxt_id = ha->hw.rcv_cntxt_id; 1202f10a77bbSDavid C Somayajulu 1203f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcv_mode, 1204f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_rcv_mode_t) >> 2), 1205f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_rcv_mode_rsp_t) >> 2), 1)) { 1206f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1207f10a77bbSDavid C Somayajulu return (-1); 1208f10a77bbSDavid C Somayajulu } 1209f10a77bbSDavid C Somayajulu rcv_mode_rsp = (q80_config_mac_rcv_mode_rsp_t *)ha->hw.mbox; 1210f10a77bbSDavid C Somayajulu 1211f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcv_mode_rsp->regcnt_status); 1212f10a77bbSDavid C Somayajulu 1213f10a77bbSDavid C Somayajulu if (err) { 1214f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1215f10a77bbSDavid C Somayajulu return (-1); 1216f10a77bbSDavid C Somayajulu } 1217f10a77bbSDavid C Somayajulu 1218f10a77bbSDavid C Somayajulu return 0; 1219f10a77bbSDavid C Somayajulu } 1220f10a77bbSDavid C Somayajulu 1221f10a77bbSDavid C Somayajulu int 1222f10a77bbSDavid C Somayajulu ql_set_promisc(qla_host_t *ha) 1223f10a77bbSDavid C Somayajulu { 1224f10a77bbSDavid C Somayajulu int ret; 1225f10a77bbSDavid C Somayajulu 1226f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_RCV_PROMISC_ENABLE; 1227f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1228f10a77bbSDavid C Somayajulu return (ret); 1229f10a77bbSDavid C Somayajulu } 1230f10a77bbSDavid C Somayajulu 123135291c22SDavid C Somayajulu void 123235291c22SDavid C Somayajulu qla_reset_promisc(qla_host_t *ha) 123335291c22SDavid C Somayajulu { 123435291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_RCV_PROMISC_ENABLE; 123535291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 123635291c22SDavid C Somayajulu } 123735291c22SDavid C Somayajulu 1238f10a77bbSDavid C Somayajulu int 1239f10a77bbSDavid C Somayajulu ql_set_allmulti(qla_host_t *ha) 1240f10a77bbSDavid C Somayajulu { 1241f10a77bbSDavid C Somayajulu int ret; 1242f10a77bbSDavid C Somayajulu 1243f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_ALL_MULTI_ENABLE; 1244f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1245f10a77bbSDavid C Somayajulu return (ret); 1246f10a77bbSDavid C Somayajulu } 1247f10a77bbSDavid C Somayajulu 124835291c22SDavid C Somayajulu void 124935291c22SDavid C Somayajulu qla_reset_allmulti(qla_host_t *ha) 125035291c22SDavid C Somayajulu { 125135291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_ALL_MULTI_ENABLE; 125235291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 125335291c22SDavid C Somayajulu } 1254f10a77bbSDavid C Somayajulu 1255f10a77bbSDavid C Somayajulu /* 1256f10a77bbSDavid C Somayajulu * Name: ql_set_max_mtu 1257f10a77bbSDavid C Somayajulu * Function: 1258f10a77bbSDavid C Somayajulu * Sets the maximum transfer unit size for the specified rcv context. 1259f10a77bbSDavid C Somayajulu */ 1260f10a77bbSDavid C Somayajulu int 1261f10a77bbSDavid C Somayajulu ql_set_max_mtu(qla_host_t *ha, uint32_t mtu, uint16_t cntxt_id) 1262f10a77bbSDavid C Somayajulu { 1263f10a77bbSDavid C Somayajulu device_t dev; 1264f10a77bbSDavid C Somayajulu q80_set_max_mtu_t *max_mtu; 1265f10a77bbSDavid C Somayajulu q80_set_max_mtu_rsp_t *max_mtu_rsp; 1266f10a77bbSDavid C Somayajulu uint32_t err; 1267f10a77bbSDavid C Somayajulu 1268f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1269f10a77bbSDavid C Somayajulu 1270f10a77bbSDavid C Somayajulu max_mtu = (q80_set_max_mtu_t *)ha->hw.mbox; 1271f10a77bbSDavid C Somayajulu bzero(max_mtu, (sizeof (q80_set_max_mtu_t))); 1272f10a77bbSDavid C Somayajulu 1273f10a77bbSDavid C Somayajulu max_mtu->opcode = Q8_MBX_SET_MAX_MTU; 1274f10a77bbSDavid C Somayajulu max_mtu->count_version = (sizeof (q80_set_max_mtu_t) >> 2); 1275f10a77bbSDavid C Somayajulu max_mtu->count_version |= Q8_MBX_CMD_VERSION; 1276f10a77bbSDavid C Somayajulu 1277f10a77bbSDavid C Somayajulu max_mtu->cntxt_id = cntxt_id; 1278f10a77bbSDavid C Somayajulu max_mtu->mtu = mtu; 1279f10a77bbSDavid C Somayajulu 1280f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)max_mtu, 1281f10a77bbSDavid C Somayajulu (sizeof (q80_set_max_mtu_t) >> 2), 1282f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_max_mtu_rsp_t) >> 2), 1)) { 1283f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1284f10a77bbSDavid C Somayajulu return -1; 1285f10a77bbSDavid C Somayajulu } 1286f10a77bbSDavid C Somayajulu 1287f10a77bbSDavid C Somayajulu max_mtu_rsp = (q80_set_max_mtu_rsp_t *)ha->hw.mbox; 1288f10a77bbSDavid C Somayajulu 1289f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(max_mtu_rsp->regcnt_status); 1290f10a77bbSDavid C Somayajulu 1291f10a77bbSDavid C Somayajulu if (err) { 1292f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1293f10a77bbSDavid C Somayajulu } 1294f10a77bbSDavid C Somayajulu 1295f10a77bbSDavid C Somayajulu return 0; 1296f10a77bbSDavid C Somayajulu } 1297f10a77bbSDavid C Somayajulu 1298f10a77bbSDavid C Somayajulu static int 1299f10a77bbSDavid C Somayajulu qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id) 1300f10a77bbSDavid C Somayajulu { 1301f10a77bbSDavid C Somayajulu device_t dev; 1302f10a77bbSDavid C Somayajulu q80_link_event_t *lnk; 1303f10a77bbSDavid C Somayajulu q80_link_event_rsp_t *lnk_rsp; 1304f10a77bbSDavid C Somayajulu uint32_t err; 1305f10a77bbSDavid C Somayajulu 1306f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1307f10a77bbSDavid C Somayajulu 1308f10a77bbSDavid C Somayajulu lnk = (q80_link_event_t *)ha->hw.mbox; 1309f10a77bbSDavid C Somayajulu bzero(lnk, (sizeof (q80_link_event_t))); 1310f10a77bbSDavid C Somayajulu 1311f10a77bbSDavid C Somayajulu lnk->opcode = Q8_MBX_LINK_EVENT_REQ; 1312f10a77bbSDavid C Somayajulu lnk->count_version = (sizeof (q80_link_event_t) >> 2); 1313f10a77bbSDavid C Somayajulu lnk->count_version |= Q8_MBX_CMD_VERSION; 1314f10a77bbSDavid C Somayajulu 1315f10a77bbSDavid C Somayajulu lnk->cntxt_id = cntxt_id; 1316f10a77bbSDavid C Somayajulu lnk->cmd = Q8_LINK_EVENT_CMD_ENABLE_ASYNC; 1317f10a77bbSDavid C Somayajulu 1318f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)lnk, (sizeof (q80_link_event_t) >> 2), 1319f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_link_event_rsp_t) >> 2), 0)) { 1320f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1321f10a77bbSDavid C Somayajulu return -1; 1322f10a77bbSDavid C Somayajulu } 1323f10a77bbSDavid C Somayajulu 1324f10a77bbSDavid C Somayajulu lnk_rsp = (q80_link_event_rsp_t *)ha->hw.mbox; 1325f10a77bbSDavid C Somayajulu 1326f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(lnk_rsp->regcnt_status); 1327f10a77bbSDavid C Somayajulu 1328f10a77bbSDavid C Somayajulu if (err) { 1329f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1330f10a77bbSDavid C Somayajulu } 1331f10a77bbSDavid C Somayajulu 1332f10a77bbSDavid C Somayajulu return 0; 1333f10a77bbSDavid C Somayajulu } 1334f10a77bbSDavid C Somayajulu 1335f10a77bbSDavid C Somayajulu static int 1336f10a77bbSDavid C Somayajulu qla_config_fw_lro(qla_host_t *ha, uint16_t cntxt_id) 1337f10a77bbSDavid C Somayajulu { 1338f10a77bbSDavid C Somayajulu device_t dev; 1339f10a77bbSDavid C Somayajulu q80_config_fw_lro_t *fw_lro; 1340f10a77bbSDavid C Somayajulu q80_config_fw_lro_rsp_t *fw_lro_rsp; 1341f10a77bbSDavid C Somayajulu uint32_t err; 1342f10a77bbSDavid C Somayajulu 1343f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1344f10a77bbSDavid C Somayajulu 1345f10a77bbSDavid C Somayajulu fw_lro = (q80_config_fw_lro_t *)ha->hw.mbox; 1346f10a77bbSDavid C Somayajulu bzero(fw_lro, sizeof(q80_config_fw_lro_t)); 1347f10a77bbSDavid C Somayajulu 1348f10a77bbSDavid C Somayajulu fw_lro->opcode = Q8_MBX_CONFIG_FW_LRO; 1349f10a77bbSDavid C Somayajulu fw_lro->count_version = (sizeof (q80_config_fw_lro_t) >> 2); 1350f10a77bbSDavid C Somayajulu fw_lro->count_version |= Q8_MBX_CMD_VERSION; 1351f10a77bbSDavid C Somayajulu 1352f10a77bbSDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV4 | Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK; 135335291c22SDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV6 | Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK; 1354f10a77bbSDavid C Somayajulu 1355f10a77bbSDavid C Somayajulu fw_lro->cntxt_id = cntxt_id; 1356f10a77bbSDavid C Somayajulu 1357f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_lro, 1358f10a77bbSDavid C Somayajulu (sizeof (q80_config_fw_lro_t) >> 2), 1359f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_config_fw_lro_rsp_t) >> 2), 0)) { 1360f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1361f10a77bbSDavid C Somayajulu return -1; 1362f10a77bbSDavid C Somayajulu } 1363f10a77bbSDavid C Somayajulu 1364f10a77bbSDavid C Somayajulu fw_lro_rsp = (q80_config_fw_lro_rsp_t *)ha->hw.mbox; 1365f10a77bbSDavid C Somayajulu 1366f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_lro_rsp->regcnt_status); 1367f10a77bbSDavid C Somayajulu 1368f10a77bbSDavid C Somayajulu if (err) { 1369f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1370f10a77bbSDavid C Somayajulu } 1371f10a77bbSDavid C Somayajulu 1372f10a77bbSDavid C Somayajulu return 0; 1373f10a77bbSDavid C Somayajulu } 1374f10a77bbSDavid C Somayajulu 137500caeec7SDavid C Somayajulu static int 137600caeec7SDavid C Somayajulu qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode) 137700caeec7SDavid C Somayajulu { 137800caeec7SDavid C Somayajulu device_t dev; 137900caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 138000caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 138100caeec7SDavid C Somayajulu uint32_t err; 138200caeec7SDavid C Somayajulu 138300caeec7SDavid C Somayajulu dev = ha->pci_dev; 138400caeec7SDavid C Somayajulu 138500caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 138600caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 138700caeec7SDavid C Somayajulu 138800caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 138900caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT; 139000caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 139100caeec7SDavid C Somayajulu 139200caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE; 139300caeec7SDavid C Somayajulu 139400caeec7SDavid C Somayajulu hw_config->u.set_cam_search_mode.mode = search_mode; 139500caeec7SDavid C Somayajulu 139600caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 139700caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 139800caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 139900caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 140000caeec7SDavid C Somayajulu return -1; 140100caeec7SDavid C Somayajulu } 140200caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 140300caeec7SDavid C Somayajulu 140400caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 140500caeec7SDavid C Somayajulu 140600caeec7SDavid C Somayajulu if (err) { 140700caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 140800caeec7SDavid C Somayajulu } 140900caeec7SDavid C Somayajulu 141000caeec7SDavid C Somayajulu return 0; 141100caeec7SDavid C Somayajulu } 141200caeec7SDavid C Somayajulu 141300caeec7SDavid C Somayajulu static int 141400caeec7SDavid C Somayajulu qla_get_cam_search_mode(qla_host_t *ha) 141500caeec7SDavid C Somayajulu { 141600caeec7SDavid C Somayajulu device_t dev; 141700caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 141800caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 141900caeec7SDavid C Somayajulu uint32_t err; 142000caeec7SDavid C Somayajulu 142100caeec7SDavid C Somayajulu dev = ha->pci_dev; 142200caeec7SDavid C Somayajulu 142300caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 142400caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 142500caeec7SDavid C Somayajulu 142600caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 142700caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT; 142800caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 142900caeec7SDavid C Somayajulu 143000caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE; 143100caeec7SDavid C Somayajulu 143200caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 143300caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 143400caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 143500caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 143600caeec7SDavid C Somayajulu return -1; 143700caeec7SDavid C Somayajulu } 143800caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 143900caeec7SDavid C Somayajulu 144000caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 144100caeec7SDavid C Somayajulu 144200caeec7SDavid C Somayajulu if (err) { 144300caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 144400caeec7SDavid C Somayajulu } else { 144500caeec7SDavid C Somayajulu device_printf(dev, "%s: cam search mode [0x%08x]\n", __func__, 144600caeec7SDavid C Somayajulu hw_config_rsp->u.get_cam_search_mode.mode); 144700caeec7SDavid C Somayajulu } 144800caeec7SDavid C Somayajulu 144900caeec7SDavid C Somayajulu return 0; 145000caeec7SDavid C Somayajulu } 145100caeec7SDavid C Somayajulu 145200caeec7SDavid C Somayajulu 145300caeec7SDavid C Somayajulu 1454f10a77bbSDavid C Somayajulu static void 145535291c22SDavid C Somayajulu qla_xmt_stats(qla_host_t *ha, q80_xmt_stats_t *xstat, int i) 1456f10a77bbSDavid C Somayajulu { 1457f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1458f10a77bbSDavid C Somayajulu 145935291c22SDavid C Somayajulu if (i < ha->hw.num_tx_rings) { 146035291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: total_bytes\t\t%" PRIu64 "\n", 146135291c22SDavid C Somayajulu __func__, i, xstat->total_bytes); 146235291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: total_pkts\t\t%" PRIu64 "\n", 146335291c22SDavid C Somayajulu __func__, i, xstat->total_pkts); 146435291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: errors\t\t%" PRIu64 "\n", 146535291c22SDavid C Somayajulu __func__, i, xstat->errors); 146635291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: pkts_dropped\t%" PRIu64 "\n", 146735291c22SDavid C Somayajulu __func__, i, xstat->pkts_dropped); 146835291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: switch_pkts\t\t%" PRIu64 "\n", 146935291c22SDavid C Somayajulu __func__, i, xstat->switch_pkts); 147035291c22SDavid C Somayajulu device_printf(dev, "%s[%d]: num_buffers\t\t%" PRIu64 "\n", 147135291c22SDavid C Somayajulu __func__, i, xstat->num_buffers); 147235291c22SDavid C Somayajulu } else { 147335291c22SDavid C Somayajulu device_printf(dev, "%s: total_bytes\t\t\t%" PRIu64 "\n", 147435291c22SDavid C Somayajulu __func__, xstat->total_bytes); 147535291c22SDavid C Somayajulu device_printf(dev, "%s: total_pkts\t\t\t%" PRIu64 "\n", 147635291c22SDavid C Somayajulu __func__, xstat->total_pkts); 147735291c22SDavid C Somayajulu device_printf(dev, "%s: errors\t\t\t%" PRIu64 "\n", 147835291c22SDavid C Somayajulu __func__, xstat->errors); 147935291c22SDavid C Somayajulu device_printf(dev, "%s: pkts_dropped\t\t\t%" PRIu64 "\n", 148035291c22SDavid C Somayajulu __func__, xstat->pkts_dropped); 148135291c22SDavid C Somayajulu device_printf(dev, "%s: switch_pkts\t\t\t%" PRIu64 "\n", 148235291c22SDavid C Somayajulu __func__, xstat->switch_pkts); 148335291c22SDavid C Somayajulu device_printf(dev, "%s: num_buffers\t\t\t%" PRIu64 "\n", 148435291c22SDavid C Somayajulu __func__, xstat->num_buffers); 148535291c22SDavid C Somayajulu } 1486f10a77bbSDavid C Somayajulu } 1487f10a77bbSDavid C Somayajulu 1488f10a77bbSDavid C Somayajulu static void 1489f10a77bbSDavid C Somayajulu qla_rcv_stats(qla_host_t *ha, q80_rcv_stats_t *rstat) 1490f10a77bbSDavid C Somayajulu { 1491f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1492f10a77bbSDavid C Somayajulu 1493f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total_bytes\t\t\t%" PRIu64 "\n", __func__, 1494f10a77bbSDavid C Somayajulu rstat->total_bytes); 1495f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total_pkts\t\t\t%" PRIu64 "\n", __func__, 1496f10a77bbSDavid C Somayajulu rstat->total_pkts); 1497f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_pkt_count\t\t%" PRIu64 "\n", __func__, 1498f10a77bbSDavid C Somayajulu rstat->lro_pkt_count); 149935291c22SDavid C Somayajulu device_printf(dev, "%s: sw_pkt_count\t\t\t%" PRIu64 "\n", __func__, 1500f10a77bbSDavid C Somayajulu rstat->sw_pkt_count); 1501f10a77bbSDavid C Somayajulu device_printf(dev, "%s: ip_chksum_err\t\t%" PRIu64 "\n", __func__, 1502f10a77bbSDavid C Somayajulu rstat->ip_chksum_err); 1503f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_wo_acntxts\t\t%" PRIu64 "\n", __func__, 1504f10a77bbSDavid C Somayajulu rstat->pkts_wo_acntxts); 1505f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_sds_card\t%" PRIu64 "\n", 1506f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_sds_card); 1507f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_sds_host\t%" PRIu64 "\n", 1508f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_sds_host); 1509f10a77bbSDavid C Somayajulu device_printf(dev, "%s: oversized_pkts\t\t%" PRIu64 "\n", __func__, 1510f10a77bbSDavid C Somayajulu rstat->oversized_pkts); 1511f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_dropped_no_rds\t\t%" PRIu64 "\n", 1512f10a77bbSDavid C Somayajulu __func__, rstat->pkts_dropped_no_rds); 1513f10a77bbSDavid C Somayajulu device_printf(dev, "%s: unxpctd_mcast_pkts\t\t%" PRIu64 "\n", 1514f10a77bbSDavid C Somayajulu __func__, rstat->unxpctd_mcast_pkts); 1515f10a77bbSDavid C Somayajulu device_printf(dev, "%s: re1_fbq_error\t\t%" PRIu64 "\n", __func__, 1516f10a77bbSDavid C Somayajulu rstat->re1_fbq_error); 1517f10a77bbSDavid C Somayajulu device_printf(dev, "%s: invalid_mac_addr\t\t%" PRIu64 "\n", __func__, 1518f10a77bbSDavid C Somayajulu rstat->invalid_mac_addr); 1519f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds_prime_trys\t\t%" PRIu64 "\n", __func__, 1520f10a77bbSDavid C Somayajulu rstat->rds_prime_trys); 1521f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds_prime_success\t\t%" PRIu64 "\n", __func__, 1522f10a77bbSDavid C Somayajulu rstat->rds_prime_success); 1523f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_added\t\t%" PRIu64 "\n", __func__, 1524f10a77bbSDavid C Somayajulu rstat->lro_flows_added); 1525f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_deleted\t\t%" PRIu64 "\n", __func__, 1526f10a77bbSDavid C Somayajulu rstat->lro_flows_deleted); 1527f10a77bbSDavid C Somayajulu device_printf(dev, "%s: lro_flows_active\t\t%" PRIu64 "\n", __func__, 1528f10a77bbSDavid C Somayajulu rstat->lro_flows_active); 1529f10a77bbSDavid C Somayajulu device_printf(dev, "%s: pkts_droped_unknown\t\t%" PRIu64 "\n", 1530f10a77bbSDavid C Somayajulu __func__, rstat->pkts_droped_unknown); 1531f10a77bbSDavid C Somayajulu } 1532f10a77bbSDavid C Somayajulu 1533f10a77bbSDavid C Somayajulu static void 1534f10a77bbSDavid C Somayajulu qla_mac_stats(qla_host_t *ha, q80_mac_stats_t *mstat) 1535f10a77bbSDavid C Somayajulu { 1536f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1537f10a77bbSDavid C Somayajulu 1538f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_frames\t\t\t%" PRIu64 "\n", __func__, 1539f10a77bbSDavid C Somayajulu mstat->xmt_frames); 1540f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_bytes\t\t\t%" PRIu64 "\n", __func__, 1541f10a77bbSDavid C Somayajulu mstat->xmt_bytes); 1542f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_mcast_pkts\t\t%" PRIu64 "\n", __func__, 1543f10a77bbSDavid C Somayajulu mstat->xmt_mcast_pkts); 1544f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_bcast_pkts\t\t%" PRIu64 "\n", __func__, 1545f10a77bbSDavid C Somayajulu mstat->xmt_bcast_pkts); 1546f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pause_frames\t\t%" PRIu64 "\n", __func__, 1547f10a77bbSDavid C Somayajulu mstat->xmt_pause_frames); 1548f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_cntrl_pkts\t\t%" PRIu64 "\n", __func__, 1549f10a77bbSDavid C Somayajulu mstat->xmt_cntrl_pkts); 1550f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_64bytes\t\t%" PRIu64 "\n", 1551f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_64bytes); 1552f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_127bytes\t\t%" PRIu64 "\n", 1553f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_127bytes); 1554f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_255bytes\t\t%" PRIu64 "\n", 1555f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_255bytes); 1556f10a77bbSDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_511bytes\t\t%" PRIu64 "\n", 1557f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_511bytes); 155835291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_1023bytes\t\t%" PRIu64 "\n", 1559f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_1023bytes); 156035291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_lt_1518bytes\t\t%" PRIu64 "\n", 1561f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_lt_1518bytes); 156235291c22SDavid C Somayajulu device_printf(dev, "%s: xmt_pkt_gt_1518bytes\t\t%" PRIu64 "\n", 1563f10a77bbSDavid C Somayajulu __func__, mstat->xmt_pkt_gt_1518bytes); 1564f10a77bbSDavid C Somayajulu 1565f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_frames\t\t\t%" PRIu64 "\n", __func__, 1566f10a77bbSDavid C Somayajulu mstat->rcv_frames); 1567f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_bytes\t\t\t%" PRIu64 "\n", __func__, 1568f10a77bbSDavid C Somayajulu mstat->rcv_bytes); 1569f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_mcast_pkts\t\t%" PRIu64 "\n", __func__, 1570f10a77bbSDavid C Somayajulu mstat->rcv_mcast_pkts); 1571f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_bcast_pkts\t\t%" PRIu64 "\n", __func__, 1572f10a77bbSDavid C Somayajulu mstat->rcv_bcast_pkts); 1573f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pause_frames\t\t%" PRIu64 "\n", __func__, 1574f10a77bbSDavid C Somayajulu mstat->rcv_pause_frames); 1575f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_cntrl_pkts\t\t%" PRIu64 "\n", __func__, 1576f10a77bbSDavid C Somayajulu mstat->rcv_cntrl_pkts); 1577f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_64bytes\t\t%" PRIu64 "\n", 1578f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_64bytes); 1579f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_127bytes\t\t%" PRIu64 "\n", 1580f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_127bytes); 1581f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_255bytes\t\t%" PRIu64 "\n", 1582f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_255bytes); 1583f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_511bytes\t\t%" PRIu64 "\n", 1584f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_511bytes); 158535291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_1023bytes\t\t%" PRIu64 "\n", 1586f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_1023bytes); 158735291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_lt_1518bytes\t\t%" PRIu64 "\n", 1588f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_lt_1518bytes); 158935291c22SDavid C Somayajulu device_printf(dev, "%s: rcv_pkt_gt_1518bytes\t\t%" PRIu64 "\n", 1590f10a77bbSDavid C Somayajulu __func__, mstat->rcv_pkt_gt_1518bytes); 1591f10a77bbSDavid C Somayajulu 1592f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_error\t\t%" PRIu64 "\n", __func__, 1593f10a77bbSDavid C Somayajulu mstat->rcv_len_error); 1594f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_small\t\t%" PRIu64 "\n", __func__, 1595f10a77bbSDavid C Somayajulu mstat->rcv_len_small); 1596f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_len_large\t\t%" PRIu64 "\n", __func__, 1597f10a77bbSDavid C Somayajulu mstat->rcv_len_large); 1598f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_jabber\t\t\t%" PRIu64 "\n", __func__, 1599f10a77bbSDavid C Somayajulu mstat->rcv_jabber); 1600f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rcv_dropped\t\t\t%" PRIu64 "\n", __func__, 1601f10a77bbSDavid C Somayajulu mstat->rcv_dropped); 1602f10a77bbSDavid C Somayajulu device_printf(dev, "%s: fcs_error\t\t\t%" PRIu64 "\n", __func__, 1603f10a77bbSDavid C Somayajulu mstat->fcs_error); 1604f10a77bbSDavid C Somayajulu device_printf(dev, "%s: align_error\t\t\t%" PRIu64 "\n", __func__, 1605f10a77bbSDavid C Somayajulu mstat->align_error); 1606f10a77bbSDavid C Somayajulu } 1607f10a77bbSDavid C Somayajulu 1608f10a77bbSDavid C Somayajulu 1609f10a77bbSDavid C Somayajulu static int 161035291c22SDavid C Somayajulu qla_get_hw_stats(qla_host_t *ha, uint32_t cmd, uint32_t rsp_size) 1611f10a77bbSDavid C Somayajulu { 1612f10a77bbSDavid C Somayajulu device_t dev; 1613f10a77bbSDavid C Somayajulu q80_get_stats_t *stat; 1614f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1615f10a77bbSDavid C Somayajulu uint32_t err; 1616f10a77bbSDavid C Somayajulu 1617f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1618f10a77bbSDavid C Somayajulu 1619f10a77bbSDavid C Somayajulu stat = (q80_get_stats_t *)ha->hw.mbox; 1620f10a77bbSDavid C Somayajulu bzero(stat, (sizeof (q80_get_stats_t))); 1621f10a77bbSDavid C Somayajulu 1622f10a77bbSDavid C Somayajulu stat->opcode = Q8_MBX_GET_STATS; 1623f10a77bbSDavid C Somayajulu stat->count_version = 2; 1624f10a77bbSDavid C Somayajulu stat->count_version |= Q8_MBX_CMD_VERSION; 1625f10a77bbSDavid C Somayajulu 1626f10a77bbSDavid C Somayajulu stat->cmd = cmd; 1627f10a77bbSDavid C Somayajulu 1628f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stat, 2, 162935291c22SDavid C Somayajulu ha->hw.mbox, (rsp_size >> 2), 0)) { 1630f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1631f10a77bbSDavid C Somayajulu return -1; 1632f10a77bbSDavid C Somayajulu } 1633f10a77bbSDavid C Somayajulu 1634f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 1635f10a77bbSDavid C Somayajulu 1636f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stat_rsp->regcnt_status); 1637f10a77bbSDavid C Somayajulu 1638f10a77bbSDavid C Somayajulu if (err) { 1639f10a77bbSDavid C Somayajulu return -1; 1640f10a77bbSDavid C Somayajulu } 1641f10a77bbSDavid C Somayajulu 1642f10a77bbSDavid C Somayajulu return 0; 1643f10a77bbSDavid C Somayajulu } 1644f10a77bbSDavid C Somayajulu 1645f10a77bbSDavid C Somayajulu void 1646f10a77bbSDavid C Somayajulu ql_get_stats(qla_host_t *ha) 1647f10a77bbSDavid C Somayajulu { 1648f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1649f10a77bbSDavid C Somayajulu q80_mac_stats_t *mstat; 1650f10a77bbSDavid C Somayajulu q80_xmt_stats_t *xstat; 1651f10a77bbSDavid C Somayajulu q80_rcv_stats_t *rstat; 1652f10a77bbSDavid C Somayajulu uint32_t cmd; 165335291c22SDavid C Somayajulu int i; 1654f10a77bbSDavid C Somayajulu 1655f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 1656f10a77bbSDavid C Somayajulu /* 1657f10a77bbSDavid C Somayajulu * Get MAC Statistics 1658f10a77bbSDavid C Somayajulu */ 1659f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_TYPE_MAC; 166035291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 1661f10a77bbSDavid C Somayajulu 1662f10a77bbSDavid C Somayajulu cmd |= ((ha->pci_func & 0x1) << 16); 1663f10a77bbSDavid C Somayajulu 166435291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 1665f10a77bbSDavid C Somayajulu mstat = (q80_mac_stats_t *)&stat_rsp->u.mac; 1666f10a77bbSDavid C Somayajulu qla_mac_stats(ha, mstat); 1667f10a77bbSDavid C Somayajulu } else { 1668f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: mac failed [0x%08x]\n", 1669f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1670f10a77bbSDavid C Somayajulu } 1671f10a77bbSDavid C Somayajulu /* 1672f10a77bbSDavid C Somayajulu * Get RCV Statistics 1673f10a77bbSDavid C Somayajulu */ 1674f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_RCV | Q8_GET_STATS_CMD_TYPE_CNTXT; 167535291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 1676f10a77bbSDavid C Somayajulu cmd |= (ha->hw.rcv_cntxt_id << 16); 1677f10a77bbSDavid C Somayajulu 167835291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 1679f10a77bbSDavid C Somayajulu rstat = (q80_rcv_stats_t *)&stat_rsp->u.rcv; 1680f10a77bbSDavid C Somayajulu qla_rcv_stats(ha, rstat); 1681f10a77bbSDavid C Somayajulu } else { 1682f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: rcv failed [0x%08x]\n", 1683f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1684f10a77bbSDavid C Somayajulu } 1685f10a77bbSDavid C Somayajulu /* 1686f10a77bbSDavid C Somayajulu * Get XMT Statistics 1687f10a77bbSDavid C Somayajulu */ 168835291c22SDavid C Somayajulu for (i = 0 ; i < ha->hw.num_tx_rings; i++) { 1689f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_XMT | Q8_GET_STATS_CMD_TYPE_CNTXT; 169035291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 169135291c22SDavid C Somayajulu cmd |= (ha->hw.tx_cntxt[i].tx_cntxt_id << 16); 1692f10a77bbSDavid C Somayajulu 169335291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof(q80_get_stats_rsp_t)) 169435291c22SDavid C Somayajulu == 0) { 1695f10a77bbSDavid C Somayajulu xstat = (q80_xmt_stats_t *)&stat_rsp->u.xmt; 169635291c22SDavid C Somayajulu qla_xmt_stats(ha, xstat, i); 1697f10a77bbSDavid C Somayajulu } else { 1698f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: xmt failed [0x%08x]\n", 1699f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 1700f10a77bbSDavid C Somayajulu } 1701f10a77bbSDavid C Somayajulu } 170235291c22SDavid C Somayajulu return; 170335291c22SDavid C Somayajulu } 170435291c22SDavid C Somayajulu 170535291c22SDavid C Somayajulu static void 170635291c22SDavid C Somayajulu qla_get_quick_stats(qla_host_t *ha) 170735291c22SDavid C Somayajulu { 170835291c22SDavid C Somayajulu q80_get_mac_rcv_xmt_stats_rsp_t *stat_rsp; 170935291c22SDavid C Somayajulu q80_mac_stats_t *mstat; 171035291c22SDavid C Somayajulu q80_xmt_stats_t *xstat; 171135291c22SDavid C Somayajulu q80_rcv_stats_t *rstat; 171235291c22SDavid C Somayajulu uint32_t cmd; 171335291c22SDavid C Somayajulu 171435291c22SDavid C Somayajulu stat_rsp = (q80_get_mac_rcv_xmt_stats_rsp_t *)ha->hw.mbox; 171535291c22SDavid C Somayajulu 171635291c22SDavid C Somayajulu cmd = Q8_GET_STATS_CMD_TYPE_ALL; 171735291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 171835291c22SDavid C Somayajulu 171935291c22SDavid C Somayajulu // cmd |= ((ha->pci_func & 0x3) << 16); 172035291c22SDavid C Somayajulu cmd |= (0xFFFF << 16); 172135291c22SDavid C Somayajulu 172235291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, 172335291c22SDavid C Somayajulu sizeof (q80_get_mac_rcv_xmt_stats_rsp_t)) == 0) { 172435291c22SDavid C Somayajulu 172535291c22SDavid C Somayajulu mstat = (q80_mac_stats_t *)&stat_rsp->mac; 172635291c22SDavid C Somayajulu rstat = (q80_rcv_stats_t *)&stat_rsp->rcv; 172735291c22SDavid C Somayajulu xstat = (q80_xmt_stats_t *)&stat_rsp->xmt; 172835291c22SDavid C Somayajulu qla_mac_stats(ha, mstat); 172935291c22SDavid C Somayajulu qla_rcv_stats(ha, rstat); 173035291c22SDavid C Somayajulu qla_xmt_stats(ha, xstat, ha->hw.num_tx_rings); 173135291c22SDavid C Somayajulu } else { 173235291c22SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed [0x%08x]\n", 173335291c22SDavid C Somayajulu __func__, ha->hw.mbox[0]); 173435291c22SDavid C Somayajulu } 173535291c22SDavid C Somayajulu return; 173635291c22SDavid C Somayajulu } 1737f10a77bbSDavid C Somayajulu 1738f10a77bbSDavid C Somayajulu /* 1739f10a77bbSDavid C Somayajulu * Name: qla_tx_tso 1740f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 1741f10a77bbSDavid C Somayajulu * Large TCP Segment Offload. If yes, the appropriate fields in the Tx 1742f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 1743f10a77bbSDavid C Somayajulu */ 1744f10a77bbSDavid C Somayajulu static int 1745f10a77bbSDavid C Somayajulu qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, uint8_t *hdr) 1746f10a77bbSDavid C Somayajulu { 1747f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1748f10a77bbSDavid C Somayajulu struct ip *ip = NULL; 1749f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 1750f10a77bbSDavid C Somayajulu struct tcphdr *th = NULL; 1751f10a77bbSDavid C Somayajulu uint32_t ehdrlen, hdrlen, ip_hlen, tcp_hlen, tcp_opt_off; 1752f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 1753f10a77bbSDavid C Somayajulu device_t dev; 1754f10a77bbSDavid C Somayajulu 1755f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1756f10a77bbSDavid C Somayajulu 1757f10a77bbSDavid C Somayajulu 1758f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 1759f10a77bbSDavid C Somayajulu 1760f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 1761f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 1762f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 1763f10a77bbSDavid C Somayajulu } else { 1764f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 1765f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 1766f10a77bbSDavid C Somayajulu } 1767f10a77bbSDavid C Somayajulu 1768f10a77bbSDavid C Somayajulu hdrlen = 0; 1769f10a77bbSDavid C Somayajulu 1770f10a77bbSDavid C Somayajulu switch (etype) { 1771f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 1772f10a77bbSDavid C Somayajulu 1773f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip) + 1774f10a77bbSDavid C Somayajulu sizeof(struct tcphdr); 1775f10a77bbSDavid C Somayajulu 1776f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1777f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 1778f10a77bbSDavid C Somayajulu ip = (struct ip *)(hdr + ehdrlen); 1779f10a77bbSDavid C Somayajulu } else { 1780f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 1781f10a77bbSDavid C Somayajulu } 1782f10a77bbSDavid C Somayajulu 1783f10a77bbSDavid C Somayajulu ip_hlen = ip->ip_hl << 2; 1784f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO; 1785f10a77bbSDavid C Somayajulu 1786f10a77bbSDavid C Somayajulu 1787f10a77bbSDavid C Somayajulu if ((ip->ip_p != IPPROTO_TCP) || 1788f10a77bbSDavid C Somayajulu (ip_hlen != sizeof (struct ip))){ 1789f10a77bbSDavid C Somayajulu /* IP Options are not supported */ 1790f10a77bbSDavid C Somayajulu 1791f10a77bbSDavid C Somayajulu offload = 0; 1792f10a77bbSDavid C Somayajulu } else 1793f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip + ip_hlen); 1794f10a77bbSDavid C Somayajulu 1795f10a77bbSDavid C Somayajulu break; 1796f10a77bbSDavid C Somayajulu 1797f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 1798f10a77bbSDavid C Somayajulu 1799f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip6_hdr) + 1800f10a77bbSDavid C Somayajulu sizeof (struct tcphdr); 1801f10a77bbSDavid C Somayajulu 1802f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1803f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 1804f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(hdr + ehdrlen); 1805f10a77bbSDavid C Somayajulu } else { 1806f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 1807f10a77bbSDavid C Somayajulu } 1808f10a77bbSDavid C Somayajulu 1809f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 1810f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6; 1811f10a77bbSDavid C Somayajulu 1812f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt != IPPROTO_TCP) { 1813f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 1814f10a77bbSDavid C Somayajulu offload = 0; 1815f10a77bbSDavid C Somayajulu } else 1816f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip6 + ip_hlen); 1817f10a77bbSDavid C Somayajulu break; 1818f10a77bbSDavid C Somayajulu 1819f10a77bbSDavid C Somayajulu default: 1820f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: type!=ip\n", __func__)); 1821f10a77bbSDavid C Somayajulu offload = 0; 1822f10a77bbSDavid C Somayajulu break; 1823f10a77bbSDavid C Somayajulu } 1824f10a77bbSDavid C Somayajulu 1825f10a77bbSDavid C Somayajulu if (!offload) 1826f10a77bbSDavid C Somayajulu return (-1); 1827f10a77bbSDavid C Somayajulu 1828f10a77bbSDavid C Somayajulu tcp_hlen = th->th_off << 2; 1829f10a77bbSDavid C Somayajulu hdrlen = ehdrlen + ip_hlen + tcp_hlen; 1830f10a77bbSDavid C Somayajulu 1831f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 1832f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 1833f10a77bbSDavid C Somayajulu if (tcp_hlen > sizeof(struct tcphdr)) { 1834f10a77bbSDavid C Somayajulu m_copydata(mp, tcp_opt_off, 1835f10a77bbSDavid C Somayajulu (tcp_hlen - sizeof(struct tcphdr)), 1836f10a77bbSDavid C Somayajulu &hdr[tcp_opt_off]); 1837f10a77bbSDavid C Somayajulu } 1838f10a77bbSDavid C Somayajulu } else { 1839f10a77bbSDavid C Somayajulu m_copydata(mp, 0, hdrlen, hdr); 1840f10a77bbSDavid C Somayajulu } 1841f10a77bbSDavid C Somayajulu } 1842f10a77bbSDavid C Somayajulu 1843f10a77bbSDavid C Somayajulu tx_cmd->mss = mp->m_pkthdr.tso_segsz; 1844f10a77bbSDavid C Somayajulu 1845f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = opcode ; 1846f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = ip_hlen + ehdrlen; 1847f10a77bbSDavid C Somayajulu tx_cmd->total_hdr_len = hdrlen; 1848f10a77bbSDavid C Somayajulu 1849f10a77bbSDavid C Somayajulu /* Check for Multicast least significant bit of MSB == 1 */ 1850f10a77bbSDavid C Somayajulu if (eh->evl_dhost[0] & 0x01) { 1851f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_MULTICAST; 1852f10a77bbSDavid C Somayajulu } 1853f10a77bbSDavid C Somayajulu 1854f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 1855f10a77bbSDavid C Somayajulu printf("%d\n", hdrlen); 1856f10a77bbSDavid C Somayajulu return (1); 1857f10a77bbSDavid C Somayajulu } 1858f10a77bbSDavid C Somayajulu 1859f10a77bbSDavid C Somayajulu return (0); 1860f10a77bbSDavid C Somayajulu } 1861f10a77bbSDavid C Somayajulu 1862f10a77bbSDavid C Somayajulu /* 1863f10a77bbSDavid C Somayajulu * Name: qla_tx_chksum 1864f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 1865f10a77bbSDavid C Somayajulu * TCP/UDP Checksum offload. If yes, the appropriate fields in the Tx 1866f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 1867f10a77bbSDavid C Somayajulu */ 1868f10a77bbSDavid C Somayajulu static int 1869f10a77bbSDavid C Somayajulu qla_tx_chksum(qla_host_t *ha, struct mbuf *mp, uint32_t *op_code, 1870f10a77bbSDavid C Somayajulu uint32_t *tcp_hdr_off) 1871f10a77bbSDavid C Somayajulu { 1872f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1873f10a77bbSDavid C Somayajulu struct ip *ip; 1874f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6; 1875f10a77bbSDavid C Somayajulu uint32_t ehdrlen, ip_hlen; 1876f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 1877f10a77bbSDavid C Somayajulu device_t dev; 1878f10a77bbSDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 1879f10a77bbSDavid C Somayajulu 1880f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1881f10a77bbSDavid C Somayajulu 1882f10a77bbSDavid C Somayajulu *op_code = 0; 1883f10a77bbSDavid C Somayajulu 1884f10a77bbSDavid C Somayajulu if ((mp->m_pkthdr.csum_flags & (CSUM_TCP|CSUM_UDP)) == 0) 1885f10a77bbSDavid C Somayajulu return (-1); 1886f10a77bbSDavid C Somayajulu 1887f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 1888f10a77bbSDavid C Somayajulu 1889f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 1890f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 1891f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 1892f10a77bbSDavid C Somayajulu } else { 1893f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 1894f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 1895f10a77bbSDavid C Somayajulu } 1896f10a77bbSDavid C Somayajulu 1897f10a77bbSDavid C Somayajulu 1898f10a77bbSDavid C Somayajulu switch (etype) { 1899f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 1900f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 1901f10a77bbSDavid C Somayajulu 1902f10a77bbSDavid C Somayajulu ip_hlen = sizeof (struct ip); 1903f10a77bbSDavid C Somayajulu 1904f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 1905f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof(struct ip), buf); 1906f10a77bbSDavid C Somayajulu ip = (struct ip *)buf; 1907f10a77bbSDavid C Somayajulu } 1908f10a77bbSDavid C Somayajulu 1909f10a77bbSDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) 1910f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM; 1911f10a77bbSDavid C Somayajulu else if (ip->ip_p == IPPROTO_UDP) 1912f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM; 1913f10a77bbSDavid C Somayajulu else { 1914f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv4\n", __func__); 1915f10a77bbSDavid C Somayajulu offload = 0; 1916f10a77bbSDavid C Somayajulu } 1917f10a77bbSDavid C Somayajulu break; 1918f10a77bbSDavid C Somayajulu 1919f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 1920f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 1921f10a77bbSDavid C Somayajulu 1922f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 1923f10a77bbSDavid C Somayajulu 1924f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 1925f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof (struct ip6_hdr), 1926f10a77bbSDavid C Somayajulu buf); 1927f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 1928f10a77bbSDavid C Somayajulu } 1929f10a77bbSDavid C Somayajulu 1930f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) 1931f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6; 1932f10a77bbSDavid C Somayajulu else if (ip6->ip6_nxt == IPPROTO_UDP) 1933f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6; 1934f10a77bbSDavid C Somayajulu else { 1935f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 1936f10a77bbSDavid C Somayajulu offload = 0; 1937f10a77bbSDavid C Somayajulu } 1938f10a77bbSDavid C Somayajulu break; 1939f10a77bbSDavid C Somayajulu 1940f10a77bbSDavid C Somayajulu default: 1941f10a77bbSDavid C Somayajulu offload = 0; 1942f10a77bbSDavid C Somayajulu break; 1943f10a77bbSDavid C Somayajulu } 1944f10a77bbSDavid C Somayajulu if (!offload) 1945f10a77bbSDavid C Somayajulu return (-1); 1946f10a77bbSDavid C Somayajulu 1947f10a77bbSDavid C Somayajulu *op_code = opcode; 1948f10a77bbSDavid C Somayajulu *tcp_hdr_off = (ip_hlen + ehdrlen); 1949f10a77bbSDavid C Somayajulu 1950f10a77bbSDavid C Somayajulu return (0); 1951f10a77bbSDavid C Somayajulu } 1952f10a77bbSDavid C Somayajulu 1953f10a77bbSDavid C Somayajulu #define QLA_TX_MIN_FREE 2 1954f10a77bbSDavid C Somayajulu /* 1955f10a77bbSDavid C Somayajulu * Name: ql_hw_send 1956f10a77bbSDavid C Somayajulu * Function: Transmits a packet. It first checks if the packet is a 1957f10a77bbSDavid C Somayajulu * candidate for Large TCP Segment Offload and then for UDP/TCP checksum 1958f10a77bbSDavid C Somayajulu * offload. If either of these creteria are not met, it is transmitted 1959f10a77bbSDavid C Somayajulu * as a regular ethernet frame. 1960f10a77bbSDavid C Somayajulu */ 1961f10a77bbSDavid C Somayajulu int 1962f10a77bbSDavid C Somayajulu ql_hw_send(qla_host_t *ha, bus_dma_segment_t *segs, int nsegs, 196335291c22SDavid C Somayajulu uint32_t tx_idx, struct mbuf *mp, uint32_t txr_idx, uint32_t iscsi_pdu) 1964f10a77bbSDavid C Somayajulu { 1965f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 1966f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 1967f10a77bbSDavid C Somayajulu q80_tx_cmd_t *tx_cmd, tso_cmd; 1968f10a77bbSDavid C Somayajulu bus_dma_segment_t *c_seg; 1969f10a77bbSDavid C Somayajulu uint32_t num_tx_cmds, hdr_len = 0; 1970f10a77bbSDavid C Somayajulu uint32_t total_length = 0, bytes, tx_cmd_count = 0, txr_next; 1971f10a77bbSDavid C Somayajulu device_t dev; 1972f10a77bbSDavid C Somayajulu int i, ret; 1973f10a77bbSDavid C Somayajulu uint8_t *src = NULL, *dst = NULL; 1974f10a77bbSDavid C Somayajulu uint8_t frame_hdr[QL_FRAME_HDR_SIZE]; 1975f10a77bbSDavid C Somayajulu uint32_t op_code = 0; 1976f10a77bbSDavid C Somayajulu uint32_t tcp_hdr_off = 0; 1977f10a77bbSDavid C Somayajulu 1978f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1979f10a77bbSDavid C Somayajulu 1980f10a77bbSDavid C Somayajulu /* 1981f10a77bbSDavid C Somayajulu * Always make sure there is atleast one empty slot in the tx_ring 1982f10a77bbSDavid C Somayajulu * tx_ring is considered full when there only one entry available 1983f10a77bbSDavid C Somayajulu */ 1984f10a77bbSDavid C Somayajulu num_tx_cmds = (nsegs + (Q8_TX_CMD_MAX_SEGMENTS - 1)) >> 2; 1985f10a77bbSDavid C Somayajulu 1986f10a77bbSDavid C Somayajulu total_length = mp->m_pkthdr.len; 1987f10a77bbSDavid C Somayajulu if (total_length > QLA_MAX_TSO_FRAME_SIZE) { 1988f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total length exceeds maxlen(%d)\n", 1989f10a77bbSDavid C Somayajulu __func__, total_length); 1990f10a77bbSDavid C Somayajulu return (-1); 1991f10a77bbSDavid C Somayajulu } 1992f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 1993f10a77bbSDavid C Somayajulu 1994f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 1995f10a77bbSDavid C Somayajulu 1996f10a77bbSDavid C Somayajulu bzero((void *)&tso_cmd, sizeof(q80_tx_cmd_t)); 1997f10a77bbSDavid C Somayajulu 1998f10a77bbSDavid C Somayajulu src = frame_hdr; 1999f10a77bbSDavid C Somayajulu ret = qla_tx_tso(ha, mp, &tso_cmd, src); 2000f10a77bbSDavid C Somayajulu 2001f10a77bbSDavid C Somayajulu if (!(ret & ~1)) { 2002f10a77bbSDavid C Somayajulu /* find the additional tx_cmd descriptors required */ 2003f10a77bbSDavid C Somayajulu 2004f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) 2005f10a77bbSDavid C Somayajulu tso_cmd.total_hdr_len += ETHER_VLAN_ENCAP_LEN; 2006f10a77bbSDavid C Somayajulu 2007f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2008f10a77bbSDavid C Somayajulu 2009f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2010f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2011f10a77bbSDavid C Somayajulu 2012f10a77bbSDavid C Somayajulu num_tx_cmds++; 2013f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2014f10a77bbSDavid C Somayajulu 2015f10a77bbSDavid C Somayajulu while (hdr_len) { 2016f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2017f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2018f10a77bbSDavid C Somayajulu num_tx_cmds++; 2019f10a77bbSDavid C Somayajulu } 2020f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2021f10a77bbSDavid C Somayajulu 2022f10a77bbSDavid C Somayajulu if (ret == 0) 2023f10a77bbSDavid C Somayajulu src = (uint8_t *)eh; 2024f10a77bbSDavid C Somayajulu } else 2025f10a77bbSDavid C Somayajulu return (EINVAL); 2026f10a77bbSDavid C Somayajulu } else { 2027f10a77bbSDavid C Somayajulu (void)qla_tx_chksum(ha, mp, &op_code, &tcp_hdr_off); 2028f10a77bbSDavid C Somayajulu } 2029f10a77bbSDavid C Somayajulu 203035291c22SDavid C Somayajulu if (iscsi_pdu) 203135291c22SDavid C Somayajulu ha->hw.iscsi_pkt_count++; 203235291c22SDavid C Somayajulu 2033f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= (num_tx_cmds + QLA_TX_MIN_FREE)) { 2034f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(ha, txr_idx); 2035f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= 2036f10a77bbSDavid C Somayajulu (num_tx_cmds + QLA_TX_MIN_FREE)) { 2037f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: (hw->txr_free <= " 2038f10a77bbSDavid C Somayajulu "(num_tx_cmds + QLA_TX_MIN_FREE))\n", 2039f10a77bbSDavid C Somayajulu __func__)); 2040f10a77bbSDavid C Somayajulu return (-1); 2041f10a77bbSDavid C Somayajulu } 2042f10a77bbSDavid C Somayajulu } 2043f10a77bbSDavid C Somayajulu 2044f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[tx_idx]; 2045f10a77bbSDavid C Somayajulu 2046f10a77bbSDavid C Somayajulu if (!(mp->m_pkthdr.csum_flags & CSUM_TSO)) { 2047f10a77bbSDavid C Somayajulu 2048f10a77bbSDavid C Somayajulu if (nsegs > ha->hw.max_tx_segs) 2049f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = nsegs; 2050f10a77bbSDavid C Somayajulu 2051f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2052f10a77bbSDavid C Somayajulu 2053f10a77bbSDavid C Somayajulu if (op_code) { 2054f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = op_code; 2055f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = tcp_hdr_off; 2056f10a77bbSDavid C Somayajulu 2057f10a77bbSDavid C Somayajulu } else { 2058f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = Q8_TX_CMD_OP_XMT_ETHER; 2059f10a77bbSDavid C Somayajulu } 2060f10a77bbSDavid C Somayajulu } else { 2061f10a77bbSDavid C Somayajulu bcopy(&tso_cmd, tx_cmd, sizeof(q80_tx_cmd_t)); 2062f10a77bbSDavid C Somayajulu ha->tx_tso_frames++; 2063f10a77bbSDavid C Somayajulu } 2064f10a77bbSDavid C Somayajulu 2065f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 2066f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_VLAN_TAGGED; 206735291c22SDavid C Somayajulu 206835291c22SDavid C Somayajulu if (iscsi_pdu) 206935291c22SDavid C Somayajulu eh->evl_tag |= ha->hw.user_pri_iscsi << 13; 207035291c22SDavid C Somayajulu 2071f10a77bbSDavid C Somayajulu } else if (mp->m_flags & M_VLANTAG) { 2072f10a77bbSDavid C Somayajulu 2073f10a77bbSDavid C Somayajulu if (hdr_len) { /* TSO */ 2074f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= (Q8_TX_CMD_FLAGS_VLAN_TAGGED | 2075f10a77bbSDavid C Somayajulu Q8_TX_CMD_FLAGS_HW_VLAN_ID); 2076f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off += ETHER_VLAN_ENCAP_LEN; 2077f10a77bbSDavid C Somayajulu } else 2078f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_HW_VLAN_ID; 2079f10a77bbSDavid C Somayajulu 2080f10a77bbSDavid C Somayajulu ha->hw_vlan_tx_frames++; 2081f10a77bbSDavid C Somayajulu tx_cmd->vlan_tci = mp->m_pkthdr.ether_vtag; 208235291c22SDavid C Somayajulu 208335291c22SDavid C Somayajulu if (iscsi_pdu) { 208435291c22SDavid C Somayajulu tx_cmd->vlan_tci |= ha->hw.user_pri_iscsi << 13; 208535291c22SDavid C Somayajulu mp->m_pkthdr.ether_vtag = tx_cmd->vlan_tci; 208635291c22SDavid C Somayajulu } 2087f10a77bbSDavid C Somayajulu } 2088f10a77bbSDavid C Somayajulu 2089f10a77bbSDavid C Somayajulu 2090f10a77bbSDavid C Somayajulu tx_cmd->n_bufs = (uint8_t)nsegs; 2091f10a77bbSDavid C Somayajulu tx_cmd->data_len_lo = (uint8_t)(total_length & 0xFF); 2092f10a77bbSDavid C Somayajulu tx_cmd->data_len_hi = qla_host_to_le16(((uint16_t)(total_length >> 8))); 2093f10a77bbSDavid C Somayajulu tx_cmd->cntxtid = Q8_TX_CMD_PORT_CNXTID(ha->pci_func); 2094f10a77bbSDavid C Somayajulu 2095f10a77bbSDavid C Somayajulu c_seg = segs; 2096f10a77bbSDavid C Somayajulu 2097f10a77bbSDavid C Somayajulu while (1) { 2098f10a77bbSDavid C Somayajulu for (i = 0; ((i < Q8_TX_CMD_MAX_SEGMENTS) && nsegs); i++) { 2099f10a77bbSDavid C Somayajulu 2100f10a77bbSDavid C Somayajulu switch (i) { 2101f10a77bbSDavid C Somayajulu case 0: 2102f10a77bbSDavid C Somayajulu tx_cmd->buf1_addr = c_seg->ds_addr; 2103f10a77bbSDavid C Somayajulu tx_cmd->buf1_len = c_seg->ds_len; 2104f10a77bbSDavid C Somayajulu break; 2105f10a77bbSDavid C Somayajulu 2106f10a77bbSDavid C Somayajulu case 1: 2107f10a77bbSDavid C Somayajulu tx_cmd->buf2_addr = c_seg->ds_addr; 2108f10a77bbSDavid C Somayajulu tx_cmd->buf2_len = c_seg->ds_len; 2109f10a77bbSDavid C Somayajulu break; 2110f10a77bbSDavid C Somayajulu 2111f10a77bbSDavid C Somayajulu case 2: 2112f10a77bbSDavid C Somayajulu tx_cmd->buf3_addr = c_seg->ds_addr; 2113f10a77bbSDavid C Somayajulu tx_cmd->buf3_len = c_seg->ds_len; 2114f10a77bbSDavid C Somayajulu break; 2115f10a77bbSDavid C Somayajulu 2116f10a77bbSDavid C Somayajulu case 3: 2117f10a77bbSDavid C Somayajulu tx_cmd->buf4_addr = c_seg->ds_addr; 2118f10a77bbSDavid C Somayajulu tx_cmd->buf4_len = c_seg->ds_len; 2119f10a77bbSDavid C Somayajulu break; 2120f10a77bbSDavid C Somayajulu } 2121f10a77bbSDavid C Somayajulu 2122f10a77bbSDavid C Somayajulu c_seg++; 2123f10a77bbSDavid C Somayajulu nsegs--; 2124f10a77bbSDavid C Somayajulu } 2125f10a77bbSDavid C Somayajulu 2126f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2127f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2128f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2129f10a77bbSDavid C Somayajulu tx_cmd_count++; 2130f10a77bbSDavid C Somayajulu 2131f10a77bbSDavid C Somayajulu if (!nsegs) 2132f10a77bbSDavid C Somayajulu break; 2133f10a77bbSDavid C Somayajulu 2134f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2135f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2136f10a77bbSDavid C Somayajulu } 2137f10a77bbSDavid C Somayajulu 2138f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 2139f10a77bbSDavid C Somayajulu 2140f10a77bbSDavid C Somayajulu /* TSO : Copy the header in the following tx cmd descriptors */ 2141f10a77bbSDavid C Somayajulu 2142f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next; 2143f10a77bbSDavid C Somayajulu 2144f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2145f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2146f10a77bbSDavid C Somayajulu 2147f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2148f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2149f10a77bbSDavid C Somayajulu 2150f10a77bbSDavid C Somayajulu dst = (uint8_t *)tx_cmd + Q8_TX_CMD_TSO_ALIGN; 2151f10a77bbSDavid C Somayajulu 2152f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) { 2153f10a77bbSDavid C Somayajulu /* first copy the src/dst MAC addresses */ 2154f10a77bbSDavid C Somayajulu bcopy(src, dst, (ETHER_ADDR_LEN * 2)); 2155f10a77bbSDavid C Somayajulu dst += (ETHER_ADDR_LEN * 2); 2156f10a77bbSDavid C Somayajulu src += (ETHER_ADDR_LEN * 2); 2157f10a77bbSDavid C Somayajulu 2158f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(ETHERTYPE_VLAN); 2159f10a77bbSDavid C Somayajulu dst += 2; 2160f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(mp->m_pkthdr.ether_vtag); 2161f10a77bbSDavid C Somayajulu dst += 2; 2162f10a77bbSDavid C Somayajulu 2163f10a77bbSDavid C Somayajulu /* bytes left in src header */ 2164f10a77bbSDavid C Somayajulu hdr_len -= ((ETHER_ADDR_LEN * 2) + 2165f10a77bbSDavid C Somayajulu ETHER_VLAN_ENCAP_LEN); 2166f10a77bbSDavid C Somayajulu 2167f10a77bbSDavid C Somayajulu /* bytes left in TxCmd Entry */ 2168f10a77bbSDavid C Somayajulu bytes -= ((ETHER_ADDR_LEN * 2) + ETHER_VLAN_ENCAP_LEN); 2169f10a77bbSDavid C Somayajulu 2170f10a77bbSDavid C Somayajulu 2171f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2172f10a77bbSDavid C Somayajulu src += bytes; 2173f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2174f10a77bbSDavid C Somayajulu } else { 2175f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2176f10a77bbSDavid C Somayajulu src += bytes; 2177f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2178f10a77bbSDavid C Somayajulu } 2179f10a77bbSDavid C Somayajulu 2180f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2181f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2182f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2183f10a77bbSDavid C Somayajulu tx_cmd_count++; 2184f10a77bbSDavid C Somayajulu 2185f10a77bbSDavid C Somayajulu while (hdr_len) { 2186f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2187f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2188f10a77bbSDavid C Somayajulu 2189f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2190f10a77bbSDavid C Somayajulu 2191f10a77bbSDavid C Somayajulu bcopy(src, tx_cmd, bytes); 2192f10a77bbSDavid C Somayajulu src += bytes; 2193f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2194f10a77bbSDavid C Somayajulu 2195f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2196f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2197f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2198f10a77bbSDavid C Somayajulu tx_cmd_count++; 2199f10a77bbSDavid C Somayajulu } 2200f10a77bbSDavid C Somayajulu } 2201f10a77bbSDavid C Somayajulu 2202f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free = 2203f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free - tx_cmd_count; 2204f10a77bbSDavid C Somayajulu 2205f10a77bbSDavid C Somayajulu QL_UPDATE_TX_PRODUCER_INDEX(ha, hw->tx_cntxt[txr_idx].txr_next,\ 2206f10a77bbSDavid C Somayajulu txr_idx); 2207f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: return\n", __func__)); 2208f10a77bbSDavid C Somayajulu 2209f10a77bbSDavid C Somayajulu return (0); 2210f10a77bbSDavid C Somayajulu } 2211f10a77bbSDavid C Somayajulu 2212f10a77bbSDavid C Somayajulu 221335291c22SDavid C Somayajulu 221435291c22SDavid C Somayajulu #define Q8_CONFIG_IND_TBL_SIZE 32 /* < Q8_RSS_IND_TBL_SIZE and power of 2 */ 2215f10a77bbSDavid C Somayajulu static int 2216f10a77bbSDavid C Somayajulu qla_config_rss_ind_table(qla_host_t *ha) 2217f10a77bbSDavid C Somayajulu { 2218f10a77bbSDavid C Somayajulu uint32_t i, count; 221935291c22SDavid C Somayajulu uint8_t rss_ind_tbl[Q8_CONFIG_IND_TBL_SIZE]; 2220f10a77bbSDavid C Somayajulu 2221f10a77bbSDavid C Somayajulu 222235291c22SDavid C Somayajulu for (i = 0; i < Q8_CONFIG_IND_TBL_SIZE; i++) { 2223f10a77bbSDavid C Somayajulu rss_ind_tbl[i] = i % ha->hw.num_sds_rings; 2224f10a77bbSDavid C Somayajulu } 2225f10a77bbSDavid C Somayajulu 222635291c22SDavid C Somayajulu for (i = 0; i <= Q8_RSS_IND_TBL_MAX_IDX ; 222735291c22SDavid C Somayajulu i = i + Q8_CONFIG_IND_TBL_SIZE) { 2228f10a77bbSDavid C Somayajulu 222935291c22SDavid C Somayajulu if ((i + Q8_CONFIG_IND_TBL_SIZE) > Q8_RSS_IND_TBL_MAX_IDX) { 2230f10a77bbSDavid C Somayajulu count = Q8_RSS_IND_TBL_MAX_IDX - i + 1; 2231f10a77bbSDavid C Somayajulu } else { 223235291c22SDavid C Somayajulu count = Q8_CONFIG_IND_TBL_SIZE; 2233f10a77bbSDavid C Somayajulu } 2234f10a77bbSDavid C Somayajulu 2235f10a77bbSDavid C Somayajulu if (qla_set_rss_ind_table(ha, i, count, ha->hw.rcv_cntxt_id, 2236f10a77bbSDavid C Somayajulu rss_ind_tbl)) 2237f10a77bbSDavid C Somayajulu return (-1); 2238f10a77bbSDavid C Somayajulu } 2239f10a77bbSDavid C Somayajulu 2240f10a77bbSDavid C Somayajulu return (0); 2241f10a77bbSDavid C Somayajulu } 2242f10a77bbSDavid C Somayajulu 2243f10a77bbSDavid C Somayajulu /* 2244f10a77bbSDavid C Somayajulu * Name: ql_del_hw_if 2245f10a77bbSDavid C Somayajulu * Function: Destroys the hardware specific entities corresponding to an 2246f10a77bbSDavid C Somayajulu * Ethernet Interface 2247f10a77bbSDavid C Somayajulu */ 2248f10a77bbSDavid C Somayajulu void 2249f10a77bbSDavid C Somayajulu ql_del_hw_if(qla_host_t *ha) 2250f10a77bbSDavid C Somayajulu { 225135291c22SDavid C Somayajulu uint32_t i; 225235291c22SDavid C Somayajulu uint32_t num_msix; 225335291c22SDavid C Somayajulu 225435291c22SDavid C Somayajulu (void)qla_stop_nic_func(ha); 2255f10a77bbSDavid C Somayajulu 2256f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2257f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(ha); 2258f10a77bbSDavid C Somayajulu 2259f10a77bbSDavid C Somayajulu if (ha->hw.flags.init_intr_cnxt) { 226035291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 226135291c22SDavid C Somayajulu 226235291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 226335291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 226435291c22SDavid C Somayajulu else 226535291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 226635291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, num_msix, 0); 226735291c22SDavid C Somayajulu 226835291c22SDavid C Somayajulu i += num_msix; 226935291c22SDavid C Somayajulu } 227035291c22SDavid C Somayajulu 2271f10a77bbSDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 0; 2272f10a77bbSDavid C Somayajulu } 227335291c22SDavid C Somayajulu return; 2274f10a77bbSDavid C Somayajulu } 2275f10a77bbSDavid C Somayajulu 227635291c22SDavid C Somayajulu void 227735291c22SDavid C Somayajulu qla_confirm_9kb_enable(qla_host_t *ha) 227835291c22SDavid C Somayajulu { 227935291c22SDavid C Somayajulu uint32_t supports_9kb = 0; 228035291c22SDavid C Somayajulu 228135291c22SDavid C Somayajulu ha->hw.mbx_intr_mask_offset = READ_REG32(ha, Q8_MBOX_INT_MASK_MSIX); 228235291c22SDavid C Somayajulu 228335291c22SDavid C Somayajulu /* Use MSI-X vector 0; Enable Firmware Mailbox Interrupt */ 228435291c22SDavid C Somayajulu WRITE_REG32(ha, Q8_MBOX_INT_ENABLE, BIT_2); 228535291c22SDavid C Somayajulu WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0); 228635291c22SDavid C Somayajulu 228735291c22SDavid C Somayajulu qla_get_nic_partition(ha, &supports_9kb, NULL); 228835291c22SDavid C Somayajulu 228935291c22SDavid C Somayajulu if (!supports_9kb) 229035291c22SDavid C Somayajulu ha->hw.enable_9kb = 0; 229135291c22SDavid C Somayajulu 229235291c22SDavid C Somayajulu return; 229335291c22SDavid C Somayajulu } 229435291c22SDavid C Somayajulu 229535291c22SDavid C Somayajulu 2296f10a77bbSDavid C Somayajulu /* 2297f10a77bbSDavid C Somayajulu * Name: ql_init_hw_if 2298f10a77bbSDavid C Somayajulu * Function: Creates the hardware specific entities corresponding to an 2299f10a77bbSDavid C Somayajulu * Ethernet Interface - Transmit and Receive Contexts. Sets the MAC Address 2300f10a77bbSDavid C Somayajulu * corresponding to the interface. Enables LRO if allowed. 2301f10a77bbSDavid C Somayajulu */ 2302f10a77bbSDavid C Somayajulu int 2303f10a77bbSDavid C Somayajulu ql_init_hw_if(qla_host_t *ha) 2304f10a77bbSDavid C Somayajulu { 2305f10a77bbSDavid C Somayajulu device_t dev; 2306f10a77bbSDavid C Somayajulu uint32_t i; 2307f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 2308f10a77bbSDavid C Somayajulu qla_rdesc_t *rdesc; 230935291c22SDavid C Somayajulu uint32_t num_msix; 2310f10a77bbSDavid C Somayajulu 2311f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2312f10a77bbSDavid C Somayajulu 2313f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 2314f10a77bbSDavid C Somayajulu bzero(ha->hw.dma_buf.sds_ring[i].dma_b, 2315f10a77bbSDavid C Somayajulu ha->hw.dma_buf.sds_ring[i].size); 2316f10a77bbSDavid C Somayajulu } 2317f10a77bbSDavid C Somayajulu 231835291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 2319f10a77bbSDavid C Somayajulu 232035291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 232135291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 232235291c22SDavid C Somayajulu else 232335291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 2324f10a77bbSDavid C Somayajulu 232535291c22SDavid C Somayajulu if (qla_config_intr_cntxt(ha, i, num_msix, 1)) { 232635291c22SDavid C Somayajulu 232735291c22SDavid C Somayajulu if (i > 0) { 232835291c22SDavid C Somayajulu 232935291c22SDavid C Somayajulu num_msix = i; 233035291c22SDavid C Somayajulu 233135291c22SDavid C Somayajulu for (i = 0; i < num_msix; ) { 233235291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, 233335291c22SDavid C Somayajulu Q8_MAX_INTR_VECTORS, 0); 233435291c22SDavid C Somayajulu i += Q8_MAX_INTR_VECTORS; 233535291c22SDavid C Somayajulu } 233635291c22SDavid C Somayajulu } 2337f10a77bbSDavid C Somayajulu return (-1); 233835291c22SDavid C Somayajulu } 233935291c22SDavid C Somayajulu 234035291c22SDavid C Somayajulu i = i + num_msix; 234135291c22SDavid C Somayajulu } 234235291c22SDavid C Somayajulu 234335291c22SDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 1; 2344f10a77bbSDavid C Somayajulu 2345f10a77bbSDavid C Somayajulu /* 2346f10a77bbSDavid C Somayajulu * Create Receive Context 2347f10a77bbSDavid C Somayajulu */ 2348f10a77bbSDavid C Somayajulu if (qla_init_rcv_cntxt(ha)) { 2349f10a77bbSDavid C Somayajulu return (-1); 2350f10a77bbSDavid C Somayajulu } 2351f10a77bbSDavid C Somayajulu 2352f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 2353f10a77bbSDavid C Somayajulu rdesc = &ha->hw.rds[i]; 2354f10a77bbSDavid C Somayajulu rdesc->rx_next = NUM_RX_DESCRIPTORS - 2; 2355f10a77bbSDavid C Somayajulu rdesc->rx_in = 0; 2356f10a77bbSDavid C Somayajulu /* Update the RDS Producer Indices */ 2357f10a77bbSDavid C Somayajulu QL_UPDATE_RDS_PRODUCER_INDEX(ha, rdesc->prod_std,\ 2358f10a77bbSDavid C Somayajulu rdesc->rx_next); 2359f10a77bbSDavid C Somayajulu } 2360f10a77bbSDavid C Somayajulu 2361f10a77bbSDavid C Somayajulu 2362f10a77bbSDavid C Somayajulu /* 2363f10a77bbSDavid C Somayajulu * Create Transmit Context 2364f10a77bbSDavid C Somayajulu */ 2365f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt(ha)) { 2366f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2367f10a77bbSDavid C Somayajulu return (-1); 2368f10a77bbSDavid C Somayajulu } 2369f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = 0; 2370f10a77bbSDavid C Somayajulu 2371f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 1)) 2372f10a77bbSDavid C Somayajulu return(-1); 2373f10a77bbSDavid C Somayajulu 2374f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 1; 2375f10a77bbSDavid C Somayajulu 2376f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 2377f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 2378f10a77bbSDavid C Somayajulu 2379f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 1)) 2380f10a77bbSDavid C Somayajulu return (-1); 2381f10a77bbSDavid C Somayajulu 2382f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 1; 2383f10a77bbSDavid C Somayajulu 2384f10a77bbSDavid C Somayajulu /* 2385f10a77bbSDavid C Somayajulu * program any cached multicast addresses 2386f10a77bbSDavid C Somayajulu */ 2387f10a77bbSDavid C Somayajulu if (qla_hw_add_all_mcast(ha)) 2388f10a77bbSDavid C Somayajulu return (-1); 2389f10a77bbSDavid C Somayajulu 2390f10a77bbSDavid C Somayajulu if (qla_config_rss(ha, ha->hw.rcv_cntxt_id)) 2391f10a77bbSDavid C Somayajulu return (-1); 2392f10a77bbSDavid C Somayajulu 2393f10a77bbSDavid C Somayajulu if (qla_config_rss_ind_table(ha)) 2394f10a77bbSDavid C Somayajulu return (-1); 2395f10a77bbSDavid C Somayajulu 239635291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, ha->hw.rcv_cntxt_id, 0, 1)) 2397f10a77bbSDavid C Somayajulu return (-1); 2398f10a77bbSDavid C Somayajulu 2399f10a77bbSDavid C Somayajulu if (qla_link_event_req(ha, ha->hw.rcv_cntxt_id)) 2400f10a77bbSDavid C Somayajulu return (-1); 2401f10a77bbSDavid C Somayajulu 2402f10a77bbSDavid C Somayajulu if (qla_config_fw_lro(ha, ha->hw.rcv_cntxt_id)) 2403f10a77bbSDavid C Somayajulu return (-1); 2404f10a77bbSDavid C Somayajulu 240535291c22SDavid C Somayajulu if (qla_init_nic_func(ha)) 240635291c22SDavid C Somayajulu return (-1); 240735291c22SDavid C Somayajulu 240835291c22SDavid C Somayajulu if (qla_query_fw_dcbx_caps(ha)) 240935291c22SDavid C Somayajulu return (-1); 241035291c22SDavid C Somayajulu 2411f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) 2412f10a77bbSDavid C Somayajulu QL_ENABLE_INTERRUPTS(ha, i); 2413f10a77bbSDavid C Somayajulu 2414f10a77bbSDavid C Somayajulu return (0); 2415f10a77bbSDavid C Somayajulu } 2416f10a77bbSDavid C Somayajulu 2417f10a77bbSDavid C Somayajulu static int 241835291c22SDavid C Somayajulu qla_map_sds_to_rds(qla_host_t *ha, uint32_t start_idx, uint32_t num_idx) 2419f10a77bbSDavid C Somayajulu { 2420f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2421f10a77bbSDavid C Somayajulu q80_rq_map_sds_to_rds_t *map_rings; 242235291c22SDavid C Somayajulu q80_rsp_map_sds_to_rds_t *map_rings_rsp; 2423f10a77bbSDavid C Somayajulu uint32_t i, err; 2424f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2425f10a77bbSDavid C Somayajulu 2426f10a77bbSDavid C Somayajulu map_rings = (q80_rq_map_sds_to_rds_t *)ha->hw.mbox; 2427f10a77bbSDavid C Somayajulu bzero(map_rings, sizeof(q80_rq_map_sds_to_rds_t)); 2428f10a77bbSDavid C Somayajulu 2429f10a77bbSDavid C Somayajulu map_rings->opcode = Q8_MBX_MAP_SDS_TO_RDS; 2430f10a77bbSDavid C Somayajulu map_rings->count_version = (sizeof (q80_rq_map_sds_to_rds_t) >> 2); 2431f10a77bbSDavid C Somayajulu map_rings->count_version |= Q8_MBX_CMD_VERSION; 2432f10a77bbSDavid C Somayajulu 2433f10a77bbSDavid C Somayajulu map_rings->cntxt_id = hw->rcv_cntxt_id; 243435291c22SDavid C Somayajulu map_rings->num_rings = num_idx; 2435f10a77bbSDavid C Somayajulu 243635291c22SDavid C Somayajulu for (i = 0; i < num_idx; i++) { 243735291c22SDavid C Somayajulu map_rings->sds_rds[i].sds_ring = i + start_idx; 243835291c22SDavid C Somayajulu map_rings->sds_rds[i].rds_ring = i + start_idx; 2439f10a77bbSDavid C Somayajulu } 2440f10a77bbSDavid C Somayajulu 2441f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)map_rings, 2442f10a77bbSDavid C Somayajulu (sizeof (q80_rq_map_sds_to_rds_t) >> 2), 2443f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 2444f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2445f10a77bbSDavid C Somayajulu return (-1); 2446f10a77bbSDavid C Somayajulu } 2447f10a77bbSDavid C Somayajulu 244835291c22SDavid C Somayajulu map_rings_rsp = (q80_rsp_map_sds_to_rds_t *)ha->hw.mbox; 2449f10a77bbSDavid C Somayajulu 2450f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(map_rings_rsp->regcnt_status); 2451f10a77bbSDavid C Somayajulu 2452f10a77bbSDavid C Somayajulu if (err) { 2453f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2454f10a77bbSDavid C Somayajulu return (-1); 2455f10a77bbSDavid C Somayajulu } 2456f10a77bbSDavid C Somayajulu 2457f10a77bbSDavid C Somayajulu return (0); 2458f10a77bbSDavid C Somayajulu } 2459f10a77bbSDavid C Somayajulu 2460f10a77bbSDavid C Somayajulu /* 2461f10a77bbSDavid C Somayajulu * Name: qla_init_rcv_cntxt 2462f10a77bbSDavid C Somayajulu * Function: Creates the Receive Context. 2463f10a77bbSDavid C Somayajulu */ 2464f10a77bbSDavid C Somayajulu static int 2465f10a77bbSDavid C Somayajulu qla_init_rcv_cntxt(qla_host_t *ha) 2466f10a77bbSDavid C Somayajulu { 2467f10a77bbSDavid C Somayajulu q80_rq_rcv_cntxt_t *rcntxt; 2468f10a77bbSDavid C Somayajulu q80_rsp_rcv_cntxt_t *rcntxt_rsp; 2469f10a77bbSDavid C Somayajulu q80_stat_desc_t *sdesc; 2470f10a77bbSDavid C Somayajulu int i, j; 2471f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2472f10a77bbSDavid C Somayajulu device_t dev; 2473f10a77bbSDavid C Somayajulu uint32_t err; 2474f10a77bbSDavid C Somayajulu uint32_t rcntxt_sds_rings; 2475f10a77bbSDavid C Somayajulu uint32_t rcntxt_rds_rings; 247635291c22SDavid C Somayajulu uint32_t max_idx; 2477f10a77bbSDavid C Somayajulu 2478f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2479f10a77bbSDavid C Somayajulu 2480f10a77bbSDavid C Somayajulu /* 2481f10a77bbSDavid C Somayajulu * Create Receive Context 2482f10a77bbSDavid C Somayajulu */ 2483f10a77bbSDavid C Somayajulu 2484f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2485f10a77bbSDavid C Somayajulu sdesc = (q80_stat_desc_t *)&hw->sds[i].sds_ring_base[0]; 2486f10a77bbSDavid C Somayajulu 2487f10a77bbSDavid C Somayajulu for (j = 0; j < NUM_STATUS_DESCRIPTORS; j++) { 2488f10a77bbSDavid C Somayajulu sdesc->data[0] = 1ULL; 2489f10a77bbSDavid C Somayajulu sdesc->data[1] = 1ULL; 2490f10a77bbSDavid C Somayajulu } 2491f10a77bbSDavid C Somayajulu } 2492f10a77bbSDavid C Somayajulu 2493f10a77bbSDavid C Somayajulu rcntxt_sds_rings = hw->num_sds_rings; 2494f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) 2495f10a77bbSDavid C Somayajulu rcntxt_sds_rings = MAX_RCNTXT_SDS_RINGS; 2496f10a77bbSDavid C Somayajulu 2497f10a77bbSDavid C Somayajulu rcntxt_rds_rings = hw->num_rds_rings; 2498f10a77bbSDavid C Somayajulu 2499f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > MAX_RDS_RING_SETS) 2500f10a77bbSDavid C Somayajulu rcntxt_rds_rings = MAX_RDS_RING_SETS; 2501f10a77bbSDavid C Somayajulu 2502f10a77bbSDavid C Somayajulu rcntxt = (q80_rq_rcv_cntxt_t *)ha->hw.mbox; 2503f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rq_rcv_cntxt_t))); 2504f10a77bbSDavid C Somayajulu 2505f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_CREATE_RX_CNTXT; 2506f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rq_rcv_cntxt_t) >> 2); 2507f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 2508f10a77bbSDavid C Somayajulu 2509f10a77bbSDavid C Somayajulu rcntxt->cap0 = Q8_RCV_CNTXT_CAP0_BASEFW | 2510f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_LRO | 2511f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_HW_LRO | 2512f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_RSS | 2513f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_SGL_LRO; 2514f10a77bbSDavid C Somayajulu 251535291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 251635291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO; 251735291c22SDavid C Somayajulu else 251835291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SGL_JUMBO; 251935291c22SDavid C Somayajulu 2520f10a77bbSDavid C Somayajulu if (ha->hw.num_rds_rings > 1) { 2521f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = rcntxt_rds_rings | (1 << 5); 2522f10a77bbSDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_MULTI_RDS; 2523f10a77bbSDavid C Somayajulu } else 2524f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = 0x1 | (1 << 5); 2525f10a77bbSDavid C Somayajulu 2526f10a77bbSDavid C Somayajulu rcntxt->nsds_rings = rcntxt_sds_rings; 2527f10a77bbSDavid C Somayajulu 2528f10a77bbSDavid C Somayajulu rcntxt->rds_producer_mode = Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE; 2529f10a77bbSDavid C Somayajulu 2530f10a77bbSDavid C Somayajulu rcntxt->rcv_vpid = 0; 2531f10a77bbSDavid C Somayajulu 2532f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 2533f10a77bbSDavid C Somayajulu rcntxt->sds[i].paddr = 2534f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[i].dma_addr); 2535f10a77bbSDavid C Somayajulu rcntxt->sds[i].size = 2536f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 2537f10a77bbSDavid C Somayajulu if (ha->msix_count == 2) { 2538f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_id = 2539f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[0]); 2540f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_src_bit = qla_host_to_le16((i)); 2541f10a77bbSDavid C Somayajulu } else { 2542f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_id = 2543f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[i]); 2544f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_src_bit = qla_host_to_le16(0); 2545f10a77bbSDavid C Somayajulu } 2546f10a77bbSDavid C Somayajulu } 2547f10a77bbSDavid C Somayajulu 2548f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 2549f10a77bbSDavid C Somayajulu rcntxt->rds[i].paddr_std = 2550f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[i].dma_addr); 255135291c22SDavid C Somayajulu 255235291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 255335291c22SDavid C Somayajulu rcntxt->rds[i].std_bsize = 255435291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 255535291c22SDavid C Somayajulu else 2556f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 255735291c22SDavid C Somayajulu 2558f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_nentries = 2559f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 2560f10a77bbSDavid C Somayajulu } 2561f10a77bbSDavid C Somayajulu 2562f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 2563f10a77bbSDavid C Somayajulu (sizeof (q80_rq_rcv_cntxt_t) >> 2), 2564f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_rcv_cntxt_t) >> 2), 0)) { 2565f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2566f10a77bbSDavid C Somayajulu return (-1); 2567f10a77bbSDavid C Somayajulu } 2568f10a77bbSDavid C Somayajulu 2569f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rsp_rcv_cntxt_t *)ha->hw.mbox; 2570f10a77bbSDavid C Somayajulu 2571f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 2572f10a77bbSDavid C Somayajulu 2573f10a77bbSDavid C Somayajulu if (err) { 2574f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2575f10a77bbSDavid C Somayajulu return (-1); 2576f10a77bbSDavid C Somayajulu } 2577f10a77bbSDavid C Somayajulu 2578f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 2579f10a77bbSDavid C Somayajulu hw->sds[i].sds_consumer = rcntxt_rsp->sds_cons[i]; 2580f10a77bbSDavid C Somayajulu } 2581f10a77bbSDavid C Somayajulu 2582f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 2583f10a77bbSDavid C Somayajulu hw->rds[i].prod_std = rcntxt_rsp->rds[i].prod_std; 2584f10a77bbSDavid C Somayajulu } 2585f10a77bbSDavid C Somayajulu 2586f10a77bbSDavid C Somayajulu hw->rcv_cntxt_id = rcntxt_rsp->cntxt_id; 2587f10a77bbSDavid C Somayajulu 2588f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 1; 2589f10a77bbSDavid C Somayajulu 2590f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) { 259135291c22SDavid C Somayajulu 259235291c22SDavid C Somayajulu for (i = MAX_RCNTXT_SDS_RINGS; i < hw->num_sds_rings;) { 259335291c22SDavid C Somayajulu 259435291c22SDavid C Somayajulu if ((i + MAX_RCNTXT_SDS_RINGS) < hw->num_sds_rings) 259535291c22SDavid C Somayajulu max_idx = MAX_RCNTXT_SDS_RINGS; 259635291c22SDavid C Somayajulu else 259735291c22SDavid C Somayajulu max_idx = hw->num_sds_rings - i; 259835291c22SDavid C Somayajulu 259935291c22SDavid C Somayajulu err = qla_add_rcv_rings(ha, i, max_idx); 2600f10a77bbSDavid C Somayajulu if (err) 2601f10a77bbSDavid C Somayajulu return -1; 260235291c22SDavid C Somayajulu 260335291c22SDavid C Somayajulu i += max_idx; 260435291c22SDavid C Somayajulu } 2605f10a77bbSDavid C Somayajulu } 2606f10a77bbSDavid C Somayajulu 2607f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > 1) { 260835291c22SDavid C Somayajulu 260935291c22SDavid C Somayajulu for (i = 0; i < hw->num_rds_rings; ) { 261035291c22SDavid C Somayajulu 261135291c22SDavid C Somayajulu if ((i + MAX_SDS_TO_RDS_MAP) < hw->num_rds_rings) 261235291c22SDavid C Somayajulu max_idx = MAX_SDS_TO_RDS_MAP; 261335291c22SDavid C Somayajulu else 261435291c22SDavid C Somayajulu max_idx = hw->num_rds_rings - i; 261535291c22SDavid C Somayajulu 261635291c22SDavid C Somayajulu err = qla_map_sds_to_rds(ha, i, max_idx); 2617f10a77bbSDavid C Somayajulu if (err) 2618f10a77bbSDavid C Somayajulu return -1; 261935291c22SDavid C Somayajulu 262035291c22SDavid C Somayajulu i += max_idx; 262135291c22SDavid C Somayajulu } 2622f10a77bbSDavid C Somayajulu } 2623f10a77bbSDavid C Somayajulu 2624f10a77bbSDavid C Somayajulu return (0); 2625f10a77bbSDavid C Somayajulu } 2626f10a77bbSDavid C Somayajulu 2627f10a77bbSDavid C Somayajulu static int 262835291c22SDavid C Somayajulu qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds) 2629f10a77bbSDavid C Somayajulu { 2630f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2631f10a77bbSDavid C Somayajulu q80_rq_add_rcv_rings_t *add_rcv; 2632f10a77bbSDavid C Somayajulu q80_rsp_add_rcv_rings_t *add_rcv_rsp; 2633f10a77bbSDavid C Somayajulu uint32_t i,j, err; 2634f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2635f10a77bbSDavid C Somayajulu 2636f10a77bbSDavid C Somayajulu add_rcv = (q80_rq_add_rcv_rings_t *)ha->hw.mbox; 2637f10a77bbSDavid C Somayajulu bzero(add_rcv, sizeof (q80_rq_add_rcv_rings_t)); 2638f10a77bbSDavid C Somayajulu 2639f10a77bbSDavid C Somayajulu add_rcv->opcode = Q8_MBX_ADD_RX_RINGS; 2640f10a77bbSDavid C Somayajulu add_rcv->count_version = (sizeof (q80_rq_add_rcv_rings_t) >> 2); 2641f10a77bbSDavid C Somayajulu add_rcv->count_version |= Q8_MBX_CMD_VERSION; 2642f10a77bbSDavid C Somayajulu 2643f10a77bbSDavid C Somayajulu add_rcv->nrds_sets_rings = nsds | (1 << 5); 2644f10a77bbSDavid C Somayajulu add_rcv->nsds_rings = nsds; 2645f10a77bbSDavid C Somayajulu add_rcv->cntxt_id = hw->rcv_cntxt_id; 2646f10a77bbSDavid C Somayajulu 2647f10a77bbSDavid C Somayajulu for (i = 0; i < nsds; i++) { 2648f10a77bbSDavid C Somayajulu 2649f10a77bbSDavid C Somayajulu j = i + sds_idx; 2650f10a77bbSDavid C Somayajulu 2651f10a77bbSDavid C Somayajulu add_rcv->sds[i].paddr = 2652f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[j].dma_addr); 2653f10a77bbSDavid C Somayajulu 2654f10a77bbSDavid C Somayajulu add_rcv->sds[i].size = 2655f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 2656f10a77bbSDavid C Somayajulu 2657f10a77bbSDavid C Somayajulu if (ha->msix_count == 2) { 2658f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_id = 2659f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[0]); 2660f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_src_bit = qla_host_to_le16(j); 2661f10a77bbSDavid C Somayajulu } else { 2662f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_id = 2663f10a77bbSDavid C Somayajulu qla_host_to_le16(hw->intr_id[j]); 2664f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_src_bit = qla_host_to_le16(0); 2665f10a77bbSDavid C Somayajulu } 2666f10a77bbSDavid C Somayajulu 2667f10a77bbSDavid C Somayajulu } 266835291c22SDavid C Somayajulu for (i = 0; (i < nsds); i++) { 2669f10a77bbSDavid C Somayajulu j = i + sds_idx; 267035291c22SDavid C Somayajulu 2671f10a77bbSDavid C Somayajulu add_rcv->rds[i].paddr_std = 2672f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[j].dma_addr); 267335291c22SDavid C Somayajulu 267435291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 267535291c22SDavid C Somayajulu add_rcv->rds[i].std_bsize = 267635291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 267735291c22SDavid C Somayajulu else 2678f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 267935291c22SDavid C Somayajulu 2680f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_nentries = 2681f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 2682f10a77bbSDavid C Somayajulu } 2683f10a77bbSDavid C Somayajulu 2684f10a77bbSDavid C Somayajulu 2685f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)add_rcv, 2686f10a77bbSDavid C Somayajulu (sizeof (q80_rq_add_rcv_rings_t) >> 2), 2687f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 2688f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2689f10a77bbSDavid C Somayajulu return (-1); 2690f10a77bbSDavid C Somayajulu } 2691f10a77bbSDavid C Somayajulu 2692f10a77bbSDavid C Somayajulu add_rcv_rsp = (q80_rsp_add_rcv_rings_t *)ha->hw.mbox; 2693f10a77bbSDavid C Somayajulu 2694f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(add_rcv_rsp->regcnt_status); 2695f10a77bbSDavid C Somayajulu 2696f10a77bbSDavid C Somayajulu if (err) { 2697f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2698f10a77bbSDavid C Somayajulu return (-1); 2699f10a77bbSDavid C Somayajulu } 2700f10a77bbSDavid C Somayajulu 270135291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 270235291c22SDavid C Somayajulu hw->sds[(i + sds_idx)].sds_consumer = add_rcv_rsp->sds_cons[i]; 2703f10a77bbSDavid C Somayajulu } 270435291c22SDavid C Somayajulu 270535291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 270635291c22SDavid C Somayajulu hw->rds[(i + sds_idx)].prod_std = add_rcv_rsp->rds[i].prod_std; 2707f10a77bbSDavid C Somayajulu } 270835291c22SDavid C Somayajulu 2709f10a77bbSDavid C Somayajulu return (0); 2710f10a77bbSDavid C Somayajulu } 2711f10a77bbSDavid C Somayajulu 2712f10a77bbSDavid C Somayajulu /* 2713f10a77bbSDavid C Somayajulu * Name: qla_del_rcv_cntxt 2714f10a77bbSDavid C Somayajulu * Function: Destroys the Receive Context. 2715f10a77bbSDavid C Somayajulu */ 2716f10a77bbSDavid C Somayajulu static void 2717f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(qla_host_t *ha) 2718f10a77bbSDavid C Somayajulu { 2719f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2720f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_t *rcntxt; 2721f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_rsp_t *rcntxt_rsp; 2722f10a77bbSDavid C Somayajulu uint32_t err; 2723f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 2724f10a77bbSDavid C Somayajulu 2725f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_rx_cnxt) 2726f10a77bbSDavid C Somayajulu return; 2727f10a77bbSDavid C Somayajulu 2728f10a77bbSDavid C Somayajulu if (qla_hw_del_all_mcast(ha)) 2729f10a77bbSDavid C Somayajulu return; 2730f10a77bbSDavid C Somayajulu 2731f10a77bbSDavid C Somayajulu if (ha->hw.flags.bcast_mac) { 2732f10a77bbSDavid C Somayajulu 2733f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 2734f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 2735f10a77bbSDavid C Somayajulu 2736f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 0)) 2737f10a77bbSDavid C Somayajulu return; 2738f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 0; 2739f10a77bbSDavid C Somayajulu 2740f10a77bbSDavid C Somayajulu } 2741f10a77bbSDavid C Somayajulu 2742f10a77bbSDavid C Somayajulu if (ha->hw.flags.unicast_mac) { 2743f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 0)) 2744f10a77bbSDavid C Somayajulu return; 2745f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 0; 2746f10a77bbSDavid C Somayajulu } 2747f10a77bbSDavid C Somayajulu 2748f10a77bbSDavid C Somayajulu rcntxt = (q80_rcv_cntxt_destroy_t *)ha->hw.mbox; 2749f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rcv_cntxt_destroy_t))); 2750f10a77bbSDavid C Somayajulu 2751f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_DESTROY_RX_CNTXT; 2752f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rcv_cntxt_destroy_t) >> 2); 2753f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 2754f10a77bbSDavid C Somayajulu 2755f10a77bbSDavid C Somayajulu rcntxt->cntxt_id = ha->hw.rcv_cntxt_id; 2756f10a77bbSDavid C Somayajulu 2757f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 2758f10a77bbSDavid C Somayajulu (sizeof (q80_rcv_cntxt_destroy_t) >> 2), 2759f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rcv_cntxt_destroy_rsp_t) >> 2), 0)) { 2760f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2761f10a77bbSDavid C Somayajulu return; 2762f10a77bbSDavid C Somayajulu } 2763f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rcv_cntxt_destroy_rsp_t *)ha->hw.mbox; 2764f10a77bbSDavid C Somayajulu 2765f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 2766f10a77bbSDavid C Somayajulu 2767f10a77bbSDavid C Somayajulu if (err) { 2768f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2769f10a77bbSDavid C Somayajulu } 2770f10a77bbSDavid C Somayajulu 2771f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 0; 2772f10a77bbSDavid C Somayajulu return; 2773f10a77bbSDavid C Somayajulu } 2774f10a77bbSDavid C Somayajulu 2775f10a77bbSDavid C Somayajulu /* 2776f10a77bbSDavid C Somayajulu * Name: qla_init_xmt_cntxt 2777f10a77bbSDavid C Somayajulu * Function: Creates the Transmit Context. 2778f10a77bbSDavid C Somayajulu */ 2779f10a77bbSDavid C Somayajulu static int 2780f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 2781f10a77bbSDavid C Somayajulu { 2782f10a77bbSDavid C Somayajulu device_t dev; 2783f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2784f10a77bbSDavid C Somayajulu q80_rq_tx_cntxt_t *tcntxt; 2785f10a77bbSDavid C Somayajulu q80_rsp_tx_cntxt_t *tcntxt_rsp; 2786f10a77bbSDavid C Somayajulu uint32_t err; 2787f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 2788f10a77bbSDavid C Somayajulu 2789f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 2790f10a77bbSDavid C Somayajulu 2791f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2792f10a77bbSDavid C Somayajulu 2793f10a77bbSDavid C Somayajulu /* 2794f10a77bbSDavid C Somayajulu * Create Transmit Context 2795f10a77bbSDavid C Somayajulu */ 2796f10a77bbSDavid C Somayajulu tcntxt = (q80_rq_tx_cntxt_t *)ha->hw.mbox; 2797f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_rq_tx_cntxt_t))); 2798f10a77bbSDavid C Somayajulu 2799f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_CREATE_TX_CNTXT; 2800f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_rq_tx_cntxt_t) >> 2); 2801f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 2802f10a77bbSDavid C Somayajulu 280335291c22SDavid C Somayajulu #ifdef QL_ENABLE_ISCSI_TLV 280435291c22SDavid C Somayajulu 280535291c22SDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO | 280635291c22SDavid C Somayajulu Q8_TX_CNTXT_CAP0_TC; 280735291c22SDavid C Somayajulu 280835291c22SDavid C Somayajulu if (txr_idx >= (ha->hw.num_tx_rings >> 1)) { 280935291c22SDavid C Somayajulu tcntxt->traffic_class = 1; 281035291c22SDavid C Somayajulu } 281135291c22SDavid C Somayajulu 281235291c22SDavid C Somayajulu #else 281335291c22SDavid C Somayajulu 2814f10a77bbSDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO; 2815f10a77bbSDavid C Somayajulu 281635291c22SDavid C Somayajulu #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 281735291c22SDavid C Somayajulu 2818f10a77bbSDavid C Somayajulu tcntxt->ntx_rings = 1; 2819f10a77bbSDavid C Somayajulu 2820f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].paddr = 2821f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_ring_paddr); 2822f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].tx_consumer = 2823f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_cons_paddr); 2824f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].nentries = qla_host_to_le16(NUM_TX_DESCRIPTORS); 2825f10a77bbSDavid C Somayajulu 2826f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].intr_id = qla_host_to_le16(hw->intr_id[0]); 2827f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].intr_src_bit = qla_host_to_le16(0); 2828f10a77bbSDavid C Somayajulu 2829f10a77bbSDavid C Somayajulu 2830f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free = NUM_TX_DESCRIPTORS; 2831f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_next = hw_tx_cntxt->txr_comp = 0; 2832f10a77bbSDavid C Somayajulu 2833f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 2834f10a77bbSDavid C Somayajulu (sizeof (q80_rq_tx_cntxt_t) >> 2), 2835f10a77bbSDavid C Somayajulu ha->hw.mbox, 2836f10a77bbSDavid C Somayajulu (sizeof(q80_rsp_tx_cntxt_t) >> 2), 0)) { 2837f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2838f10a77bbSDavid C Somayajulu return (-1); 2839f10a77bbSDavid C Somayajulu } 2840f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_rsp_tx_cntxt_t *)ha->hw.mbox; 2841f10a77bbSDavid C Somayajulu 2842f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 2843f10a77bbSDavid C Somayajulu 2844f10a77bbSDavid C Somayajulu if (err) { 2845f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2846f10a77bbSDavid C Somayajulu return -1; 2847f10a77bbSDavid C Somayajulu } 2848f10a77bbSDavid C Somayajulu 2849f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_prod_reg = tcntxt_rsp->tx_ring[0].prod_index; 2850f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_cntxt_id = tcntxt_rsp->tx_ring[0].cntxt_id; 2851f10a77bbSDavid C Somayajulu 285235291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, hw_tx_cntxt->tx_cntxt_id, 0, 0)) 285335291c22SDavid C Somayajulu return (-1); 285435291c22SDavid C Somayajulu 2855f10a77bbSDavid C Somayajulu return (0); 2856f10a77bbSDavid C Somayajulu } 2857f10a77bbSDavid C Somayajulu 2858f10a77bbSDavid C Somayajulu 2859f10a77bbSDavid C Somayajulu /* 2860f10a77bbSDavid C Somayajulu * Name: qla_del_xmt_cntxt 2861f10a77bbSDavid C Somayajulu * Function: Destroys the Transmit Context. 2862f10a77bbSDavid C Somayajulu */ 2863f10a77bbSDavid C Somayajulu static int 2864f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 2865f10a77bbSDavid C Somayajulu { 2866f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2867f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_t *tcntxt; 2868f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_rsp_t *tcntxt_rsp; 2869f10a77bbSDavid C Somayajulu uint32_t err; 2870f10a77bbSDavid C Somayajulu 2871f10a77bbSDavid C Somayajulu tcntxt = (q80_tx_cntxt_destroy_t *)ha->hw.mbox; 2872f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_tx_cntxt_destroy_t))); 2873f10a77bbSDavid C Somayajulu 2874f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_DESTROY_TX_CNTXT; 2875f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_tx_cntxt_destroy_t) >> 2); 2876f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 2877f10a77bbSDavid C Somayajulu 2878f10a77bbSDavid C Somayajulu tcntxt->cntxt_id = ha->hw.tx_cntxt[txr_idx].tx_cntxt_id; 2879f10a77bbSDavid C Somayajulu 2880f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 2881f10a77bbSDavid C Somayajulu (sizeof (q80_tx_cntxt_destroy_t) >> 2), 2882f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_tx_cntxt_destroy_rsp_t) >> 2), 0)) { 2883f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2884f10a77bbSDavid C Somayajulu return (-1); 2885f10a77bbSDavid C Somayajulu } 2886f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_tx_cntxt_destroy_rsp_t *)ha->hw.mbox; 2887f10a77bbSDavid C Somayajulu 2888f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 2889f10a77bbSDavid C Somayajulu 2890f10a77bbSDavid C Somayajulu if (err) { 2891f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2892f10a77bbSDavid C Somayajulu return (-1); 2893f10a77bbSDavid C Somayajulu } 2894f10a77bbSDavid C Somayajulu 2895f10a77bbSDavid C Somayajulu return (0); 2896f10a77bbSDavid C Somayajulu } 2897f10a77bbSDavid C Somayajulu static void 2898f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(qla_host_t *ha) 2899f10a77bbSDavid C Somayajulu { 2900f10a77bbSDavid C Somayajulu uint32_t i; 2901f10a77bbSDavid C Somayajulu 2902f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_tx_cnxt) 2903f10a77bbSDavid C Somayajulu return; 2904f10a77bbSDavid C Somayajulu 2905f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 2906f10a77bbSDavid C Somayajulu if (qla_del_xmt_cntxt_i(ha, i)) 2907f10a77bbSDavid C Somayajulu break; 2908f10a77bbSDavid C Somayajulu } 2909f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 0; 2910f10a77bbSDavid C Somayajulu } 2911f10a77bbSDavid C Somayajulu 2912f10a77bbSDavid C Somayajulu static int 2913f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt(qla_host_t *ha) 2914f10a77bbSDavid C Somayajulu { 2915f10a77bbSDavid C Somayajulu uint32_t i, j; 2916f10a77bbSDavid C Somayajulu 2917f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 2918f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt_i(ha, i) != 0) { 2919f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 2920f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(ha, j); 2921f10a77bbSDavid C Somayajulu return (-1); 2922f10a77bbSDavid C Somayajulu } 2923f10a77bbSDavid C Somayajulu } 2924f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 1; 2925f10a77bbSDavid C Somayajulu return (0); 2926f10a77bbSDavid C Somayajulu } 2927f10a77bbSDavid C Somayajulu 2928f10a77bbSDavid C Somayajulu static int 2929f10a77bbSDavid C Somayajulu qla_hw_add_all_mcast(qla_host_t *ha) 2930f10a77bbSDavid C Somayajulu { 2931f10a77bbSDavid C Somayajulu int i, nmcast; 2932f10a77bbSDavid C Somayajulu 2933f10a77bbSDavid C Somayajulu nmcast = ha->hw.nmcast; 2934f10a77bbSDavid C Somayajulu 2935f10a77bbSDavid C Somayajulu for (i = 0 ; ((i < Q8_MAX_NUM_MULTICAST_ADDRS) && nmcast); i++) { 2936f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] != 0) || 2937f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] != 0) || 2938f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] != 0) || 2939f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] != 0) || 2940f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] != 0) || 2941f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] != 0)) { 2942f10a77bbSDavid C Somayajulu 2943f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mcast[i].addr, 1)) { 2944f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", 2945f10a77bbSDavid C Somayajulu __func__); 2946f10a77bbSDavid C Somayajulu return (-1); 2947f10a77bbSDavid C Somayajulu } 2948f10a77bbSDavid C Somayajulu 2949f10a77bbSDavid C Somayajulu nmcast--; 2950f10a77bbSDavid C Somayajulu } 2951f10a77bbSDavid C Somayajulu } 2952f10a77bbSDavid C Somayajulu return 0; 2953f10a77bbSDavid C Somayajulu } 2954f10a77bbSDavid C Somayajulu 2955f10a77bbSDavid C Somayajulu static int 2956f10a77bbSDavid C Somayajulu qla_hw_del_all_mcast(qla_host_t *ha) 2957f10a77bbSDavid C Somayajulu { 2958f10a77bbSDavid C Somayajulu int i, nmcast; 2959f10a77bbSDavid C Somayajulu 2960f10a77bbSDavid C Somayajulu nmcast = ha->hw.nmcast; 2961f10a77bbSDavid C Somayajulu 2962f10a77bbSDavid C Somayajulu for (i = 0 ; ((i < Q8_MAX_NUM_MULTICAST_ADDRS) && nmcast); i++) { 2963f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] != 0) || 2964f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] != 0) || 2965f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] != 0) || 2966f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] != 0) || 2967f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] != 0) || 2968f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] != 0)) { 2969f10a77bbSDavid C Somayajulu 2970f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mcast[i].addr, 0)) 2971f10a77bbSDavid C Somayajulu return (-1); 2972f10a77bbSDavid C Somayajulu 2973f10a77bbSDavid C Somayajulu nmcast--; 2974f10a77bbSDavid C Somayajulu } 2975f10a77bbSDavid C Somayajulu } 2976f10a77bbSDavid C Somayajulu return 0; 2977f10a77bbSDavid C Somayajulu } 2978f10a77bbSDavid C Somayajulu 2979f10a77bbSDavid C Somayajulu static int 2980f10a77bbSDavid C Somayajulu qla_hw_add_mcast(qla_host_t *ha, uint8_t *mta) 2981f10a77bbSDavid C Somayajulu { 2982f10a77bbSDavid C Somayajulu int i; 2983f10a77bbSDavid C Somayajulu 2984f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 2985f10a77bbSDavid C Somayajulu 2986f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) 2987f10a77bbSDavid C Somayajulu return 0; /* its been already added */ 2988f10a77bbSDavid C Somayajulu } 2989f10a77bbSDavid C Somayajulu 2990f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 2991f10a77bbSDavid C Somayajulu 2992f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] == 0) && 2993f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] == 0) && 2994f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] == 0) && 2995f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] == 0) && 2996f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] == 0) && 2997f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] == 0)) { 2998f10a77bbSDavid C Somayajulu 2999f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, mta, 1)) 3000f10a77bbSDavid C Somayajulu return (-1); 3001f10a77bbSDavid C Somayajulu 3002f10a77bbSDavid C Somayajulu bcopy(mta, ha->hw.mcast[i].addr, Q8_MAC_ADDR_LEN); 3003f10a77bbSDavid C Somayajulu ha->hw.nmcast++; 3004f10a77bbSDavid C Somayajulu 3005f10a77bbSDavid C Somayajulu return 0; 3006f10a77bbSDavid C Somayajulu } 3007f10a77bbSDavid C Somayajulu } 3008f10a77bbSDavid C Somayajulu return 0; 3009f10a77bbSDavid C Somayajulu } 3010f10a77bbSDavid C Somayajulu 3011f10a77bbSDavid C Somayajulu static int 3012f10a77bbSDavid C Somayajulu qla_hw_del_mcast(qla_host_t *ha, uint8_t *mta) 3013f10a77bbSDavid C Somayajulu { 3014f10a77bbSDavid C Somayajulu int i; 3015f10a77bbSDavid C Somayajulu 3016f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3017f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) { 3018f10a77bbSDavid C Somayajulu 3019f10a77bbSDavid C Somayajulu if (qla_config_mac_addr(ha, mta, 0)) 3020f10a77bbSDavid C Somayajulu return (-1); 3021f10a77bbSDavid C Somayajulu 3022f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[0] = 0; 3023f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[1] = 0; 3024f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[2] = 0; 3025f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[3] = 0; 3026f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[4] = 0; 3027f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[5] = 0; 3028f10a77bbSDavid C Somayajulu 3029f10a77bbSDavid C Somayajulu ha->hw.nmcast--; 3030f10a77bbSDavid C Somayajulu 3031f10a77bbSDavid C Somayajulu return 0; 3032f10a77bbSDavid C Somayajulu } 3033f10a77bbSDavid C Somayajulu } 3034f10a77bbSDavid C Somayajulu return 0; 3035f10a77bbSDavid C Somayajulu } 3036f10a77bbSDavid C Somayajulu 3037f10a77bbSDavid C Somayajulu /* 3038f10a77bbSDavid C Somayajulu * Name: ql_hw_set_multi 3039f10a77bbSDavid C Somayajulu * Function: Sets the Multicast Addresses provided the host O.S into the 3040f10a77bbSDavid C Somayajulu * hardware (for the given interface) 3041f10a77bbSDavid C Somayajulu */ 3042f10a77bbSDavid C Somayajulu int 3043f10a77bbSDavid C Somayajulu ql_hw_set_multi(qla_host_t *ha, uint8_t *mcast, uint32_t mcnt, 3044f10a77bbSDavid C Somayajulu uint32_t add_mac) 3045f10a77bbSDavid C Somayajulu { 3046f10a77bbSDavid C Somayajulu int i; 3047f10a77bbSDavid C Somayajulu uint8_t *mta = mcast; 3048f10a77bbSDavid C Somayajulu int ret = 0; 3049f10a77bbSDavid C Somayajulu 3050f10a77bbSDavid C Somayajulu for (i = 0; i < mcnt; i++) { 3051f10a77bbSDavid C Somayajulu if (add_mac) { 3052f10a77bbSDavid C Somayajulu ret = qla_hw_add_mcast(ha, mta); 3053f10a77bbSDavid C Somayajulu if (ret) 3054f10a77bbSDavid C Somayajulu break; 3055f10a77bbSDavid C Somayajulu } else { 3056f10a77bbSDavid C Somayajulu ret = qla_hw_del_mcast(ha, mta); 3057f10a77bbSDavid C Somayajulu if (ret) 3058f10a77bbSDavid C Somayajulu break; 3059f10a77bbSDavid C Somayajulu } 3060f10a77bbSDavid C Somayajulu 3061f10a77bbSDavid C Somayajulu mta += Q8_MAC_ADDR_LEN; 3062f10a77bbSDavid C Somayajulu } 3063f10a77bbSDavid C Somayajulu return (ret); 3064f10a77bbSDavid C Somayajulu } 3065f10a77bbSDavid C Somayajulu 3066f10a77bbSDavid C Somayajulu /* 3067f10a77bbSDavid C Somayajulu * Name: qla_hw_tx_done_locked 3068f10a77bbSDavid C Somayajulu * Function: Handle Transmit Completions 3069f10a77bbSDavid C Somayajulu */ 3070f10a77bbSDavid C Somayajulu static void 3071f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(qla_host_t *ha, uint32_t txr_idx) 3072f10a77bbSDavid C Somayajulu { 3073f10a77bbSDavid C Somayajulu qla_tx_buf_t *txb; 3074f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 3075f10a77bbSDavid C Somayajulu uint32_t comp_idx, comp_count = 0; 3076f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 3077f10a77bbSDavid C Somayajulu 3078f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 3079f10a77bbSDavid C Somayajulu 3080f10a77bbSDavid C Somayajulu /* retrieve index of last entry in tx ring completed */ 3081f10a77bbSDavid C Somayajulu comp_idx = qla_le32_to_host(*(hw_tx_cntxt->tx_cons)); 3082f10a77bbSDavid C Somayajulu 3083f10a77bbSDavid C Somayajulu while (comp_idx != hw_tx_cntxt->txr_comp) { 3084f10a77bbSDavid C Somayajulu 3085f10a77bbSDavid C Somayajulu txb = &ha->tx_ring[txr_idx].tx_buf[hw_tx_cntxt->txr_comp]; 3086f10a77bbSDavid C Somayajulu 3087f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp++; 3088f10a77bbSDavid C Somayajulu if (hw_tx_cntxt->txr_comp == NUM_TX_DESCRIPTORS) 3089f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp = 0; 3090f10a77bbSDavid C Somayajulu 3091f10a77bbSDavid C Somayajulu comp_count++; 3092f10a77bbSDavid C Somayajulu 3093f10a77bbSDavid C Somayajulu if (txb->m_head) { 3094c8dfaf38SGleb Smirnoff if_inc_counter(ha->ifp, IFCOUNTER_OPACKETS, 1); 3095f10a77bbSDavid C Somayajulu 3096f10a77bbSDavid C Somayajulu bus_dmamap_sync(ha->tx_tag, txb->map, 3097f10a77bbSDavid C Somayajulu BUS_DMASYNC_POSTWRITE); 3098f10a77bbSDavid C Somayajulu bus_dmamap_unload(ha->tx_tag, txb->map); 3099f10a77bbSDavid C Somayajulu m_freem(txb->m_head); 3100f10a77bbSDavid C Somayajulu 3101f10a77bbSDavid C Somayajulu txb->m_head = NULL; 3102f10a77bbSDavid C Somayajulu } 3103f10a77bbSDavid C Somayajulu } 3104f10a77bbSDavid C Somayajulu 3105f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free += comp_count; 3106f10a77bbSDavid C Somayajulu return; 3107f10a77bbSDavid C Somayajulu } 3108f10a77bbSDavid C Somayajulu 3109f10a77bbSDavid C Somayajulu /* 3110f10a77bbSDavid C Somayajulu * Name: ql_hw_tx_done 3111f10a77bbSDavid C Somayajulu * Function: Handle Transmit Completions 3112f10a77bbSDavid C Somayajulu */ 3113f10a77bbSDavid C Somayajulu void 3114f10a77bbSDavid C Somayajulu ql_hw_tx_done(qla_host_t *ha) 3115f10a77bbSDavid C Somayajulu { 3116f10a77bbSDavid C Somayajulu int i; 3117f10a77bbSDavid C Somayajulu uint32_t flag = 0; 3118f10a77bbSDavid C Somayajulu 3119f10a77bbSDavid C Somayajulu if (!mtx_trylock(&ha->tx_lock)) { 3120f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (ha->pci_dev, 3121f10a77bbSDavid C Somayajulu "%s: !mtx_trylock(&ha->tx_lock)\n", __func__)); 3122f10a77bbSDavid C Somayajulu return; 3123f10a77bbSDavid C Somayajulu } 3124f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 3125f10a77bbSDavid C Somayajulu qla_hw_tx_done_locked(ha, i); 3126f10a77bbSDavid C Somayajulu if (ha->hw.tx_cntxt[i].txr_free <= (NUM_TX_DESCRIPTORS >> 1)) 3127f10a77bbSDavid C Somayajulu flag = 1; 3128f10a77bbSDavid C Somayajulu } 3129f10a77bbSDavid C Somayajulu 3130f10a77bbSDavid C Somayajulu if (!flag) 3131f10a77bbSDavid C Somayajulu ha->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 3132f10a77bbSDavid C Somayajulu 3133f10a77bbSDavid C Somayajulu QLA_TX_UNLOCK(ha); 3134f10a77bbSDavid C Somayajulu return; 3135f10a77bbSDavid C Somayajulu } 3136f10a77bbSDavid C Somayajulu 3137f10a77bbSDavid C Somayajulu void 3138f10a77bbSDavid C Somayajulu ql_update_link_state(qla_host_t *ha) 3139f10a77bbSDavid C Somayajulu { 3140f10a77bbSDavid C Somayajulu uint32_t link_state; 3141f10a77bbSDavid C Somayajulu uint32_t prev_link_state; 3142f10a77bbSDavid C Somayajulu 3143f10a77bbSDavid C Somayajulu if (!(ha->ifp->if_drv_flags & IFF_DRV_RUNNING)) { 3144f10a77bbSDavid C Somayajulu ha->hw.link_up = 0; 3145f10a77bbSDavid C Somayajulu return; 3146f10a77bbSDavid C Somayajulu } 3147f10a77bbSDavid C Somayajulu link_state = READ_REG32(ha, Q8_LINK_STATE); 3148f10a77bbSDavid C Somayajulu 3149f10a77bbSDavid C Somayajulu prev_link_state = ha->hw.link_up; 3150f10a77bbSDavid C Somayajulu 3151f10a77bbSDavid C Somayajulu if (ha->pci_func == 0) 3152f10a77bbSDavid C Somayajulu ha->hw.link_up = (((link_state & 0xF) == 1)? 1 : 0); 3153f10a77bbSDavid C Somayajulu else 3154f10a77bbSDavid C Somayajulu ha->hw.link_up = ((((link_state >> 4)& 0xF) == 1)? 1 : 0); 3155f10a77bbSDavid C Somayajulu 3156f10a77bbSDavid C Somayajulu if (prev_link_state != ha->hw.link_up) { 3157f10a77bbSDavid C Somayajulu if (ha->hw.link_up) { 3158f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_UP); 3159f10a77bbSDavid C Somayajulu } else { 3160f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_DOWN); 3161f10a77bbSDavid C Somayajulu } 3162f10a77bbSDavid C Somayajulu } 3163f10a77bbSDavid C Somayajulu return; 3164f10a77bbSDavid C Somayajulu } 3165f10a77bbSDavid C Somayajulu 3166f10a77bbSDavid C Somayajulu void 3167f10a77bbSDavid C Somayajulu ql_hw_stop_rcv(qla_host_t *ha) 3168f10a77bbSDavid C Somayajulu { 3169f10a77bbSDavid C Somayajulu int i, done, count = 100; 3170f10a77bbSDavid C Somayajulu 31716a62bec0SDavid C Somayajulu ha->flags.stop_rcv = 1; 31726a62bec0SDavid C Somayajulu 317335291c22SDavid C Somayajulu while (count) { 3174f10a77bbSDavid C Somayajulu done = 1; 3175f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 3176f10a77bbSDavid C Somayajulu if (ha->hw.sds[i].rcv_active) 3177f10a77bbSDavid C Somayajulu done = 0; 3178f10a77bbSDavid C Somayajulu } 3179f10a77bbSDavid C Somayajulu if (done) 3180f10a77bbSDavid C Somayajulu break; 3181f10a77bbSDavid C Somayajulu else 3182f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 10); 318335291c22SDavid C Somayajulu count--; 3184f10a77bbSDavid C Somayajulu } 3185f10a77bbSDavid C Somayajulu if (!count) 3186f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Counter expired.\n", __func__); 3187f10a77bbSDavid C Somayajulu 3188f10a77bbSDavid C Somayajulu return; 3189f10a77bbSDavid C Somayajulu } 3190f10a77bbSDavid C Somayajulu 3191f10a77bbSDavid C Somayajulu int 3192f10a77bbSDavid C Somayajulu ql_hw_check_health(qla_host_t *ha) 3193f10a77bbSDavid C Somayajulu { 3194f10a77bbSDavid C Somayajulu uint32_t val; 3195f10a77bbSDavid C Somayajulu 3196f10a77bbSDavid C Somayajulu ha->hw.health_count++; 3197f10a77bbSDavid C Somayajulu 3198f10a77bbSDavid C Somayajulu if (ha->hw.health_count < 1000) 3199f10a77bbSDavid C Somayajulu return 0; 3200f10a77bbSDavid C Somayajulu 3201f10a77bbSDavid C Somayajulu ha->hw.health_count = 0; 3202f10a77bbSDavid C Somayajulu 3203f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_ASIC_TEMPERATURE); 3204f10a77bbSDavid C Somayajulu 3205f10a77bbSDavid C Somayajulu if (((val & 0xFFFF) == 2) || ((val & 0xFFFF) == 3) || 3206f10a77bbSDavid C Somayajulu (QL_ERR_INJECT(ha, INJCT_TEMPERATURE_FAILURE))) { 3207f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Temperature Alert [0x%08x]\n", 3208f10a77bbSDavid C Somayajulu __func__, val); 3209f10a77bbSDavid C Somayajulu return -1; 3210f10a77bbSDavid C Somayajulu } 3211f10a77bbSDavid C Somayajulu 3212f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_FIRMWARE_HEARTBEAT); 3213f10a77bbSDavid C Somayajulu 3214f10a77bbSDavid C Somayajulu if ((val != ha->hw.hbeat_value) && 3215467dcb5aSDavid C Somayajulu (!(QL_ERR_INJECT(ha, INJCT_HEARTBEAT_FAILURE)))) { 3216f10a77bbSDavid C Somayajulu ha->hw.hbeat_value = val; 3217f10a77bbSDavid C Somayajulu return 0; 3218f10a77bbSDavid C Somayajulu } 3219f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Heartbeat Failue [0x%08x]\n", 3220f10a77bbSDavid C Somayajulu __func__, val); 3221f10a77bbSDavid C Somayajulu 3222f10a77bbSDavid C Somayajulu return -1; 3223f10a77bbSDavid C Somayajulu } 3224f10a77bbSDavid C Somayajulu 3225f10a77bbSDavid C Somayajulu static int 322635291c22SDavid C Somayajulu qla_init_nic_func(qla_host_t *ha) 322735291c22SDavid C Somayajulu { 322835291c22SDavid C Somayajulu device_t dev; 322935291c22SDavid C Somayajulu q80_init_nic_func_t *init_nic; 323035291c22SDavid C Somayajulu q80_init_nic_func_rsp_t *init_nic_rsp; 323135291c22SDavid C Somayajulu uint32_t err; 323235291c22SDavid C Somayajulu 323335291c22SDavid C Somayajulu dev = ha->pci_dev; 323435291c22SDavid C Somayajulu 323535291c22SDavid C Somayajulu init_nic = (q80_init_nic_func_t *)ha->hw.mbox; 323635291c22SDavid C Somayajulu bzero(init_nic, sizeof(q80_init_nic_func_t)); 323735291c22SDavid C Somayajulu 323835291c22SDavid C Somayajulu init_nic->opcode = Q8_MBX_INIT_NIC_FUNC; 323935291c22SDavid C Somayajulu init_nic->count_version = (sizeof (q80_init_nic_func_t) >> 2); 324035291c22SDavid C Somayajulu init_nic->count_version |= Q8_MBX_CMD_VERSION; 324135291c22SDavid C Somayajulu 324235291c22SDavid C Somayajulu init_nic->options = Q8_INIT_NIC_REG_DCBX_CHNG_AEN; 324335291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_SFP_CHNG_AEN; 324435291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_IDC_AEN; 324535291c22SDavid C Somayajulu 324635291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, init_nic, sizeof (q80_init_nic_func_t)); 324735291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)init_nic, 324835291c22SDavid C Somayajulu (sizeof (q80_init_nic_func_t) >> 2), 324935291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_init_nic_func_rsp_t) >> 2), 0)) { 325035291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 325135291c22SDavid C Somayajulu return -1; 325235291c22SDavid C Somayajulu } 325335291c22SDavid C Somayajulu 325435291c22SDavid C Somayajulu init_nic_rsp = (q80_init_nic_func_rsp_t *)ha->hw.mbox; 325535291c22SDavid C Somayajulu // qla_dump_buf8(ha, __func__, init_nic_rsp, sizeof (q80_init_nic_func_rsp_t)); 325635291c22SDavid C Somayajulu 325735291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(init_nic_rsp->regcnt_status); 325835291c22SDavid C Somayajulu 325935291c22SDavid C Somayajulu if (err) { 326035291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 326135291c22SDavid C Somayajulu } 326235291c22SDavid C Somayajulu 326335291c22SDavid C Somayajulu return 0; 326435291c22SDavid C Somayajulu } 326535291c22SDavid C Somayajulu 326635291c22SDavid C Somayajulu static int 326735291c22SDavid C Somayajulu qla_stop_nic_func(qla_host_t *ha) 326835291c22SDavid C Somayajulu { 326935291c22SDavid C Somayajulu device_t dev; 327035291c22SDavid C Somayajulu q80_stop_nic_func_t *stop_nic; 327135291c22SDavid C Somayajulu q80_stop_nic_func_rsp_t *stop_nic_rsp; 327235291c22SDavid C Somayajulu uint32_t err; 327335291c22SDavid C Somayajulu 327435291c22SDavid C Somayajulu dev = ha->pci_dev; 327535291c22SDavid C Somayajulu 327635291c22SDavid C Somayajulu stop_nic = (q80_stop_nic_func_t *)ha->hw.mbox; 327735291c22SDavid C Somayajulu bzero(stop_nic, sizeof(q80_stop_nic_func_t)); 327835291c22SDavid C Somayajulu 327935291c22SDavid C Somayajulu stop_nic->opcode = Q8_MBX_STOP_NIC_FUNC; 328035291c22SDavid C Somayajulu stop_nic->count_version = (sizeof (q80_stop_nic_func_t) >> 2); 328135291c22SDavid C Somayajulu stop_nic->count_version |= Q8_MBX_CMD_VERSION; 328235291c22SDavid C Somayajulu 328335291c22SDavid C Somayajulu stop_nic->options = Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN; 328435291c22SDavid C Somayajulu stop_nic->options |= Q8_STOP_NIC_DEREG_SFP_CHNG_AEN; 328535291c22SDavid C Somayajulu 328635291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic, sizeof (q80_stop_nic_func_t)); 328735291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stop_nic, 328835291c22SDavid C Somayajulu (sizeof (q80_stop_nic_func_t) >> 2), 328935291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_stop_nic_func_rsp_t) >> 2), 0)) { 329035291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 329135291c22SDavid C Somayajulu return -1; 329235291c22SDavid C Somayajulu } 329335291c22SDavid C Somayajulu 329435291c22SDavid C Somayajulu stop_nic_rsp = (q80_stop_nic_func_rsp_t *)ha->hw.mbox; 329535291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic_rsp, sizeof (q80_stop_nic_func_rsp_ t)); 329635291c22SDavid C Somayajulu 329735291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stop_nic_rsp->regcnt_status); 329835291c22SDavid C Somayajulu 329935291c22SDavid C Somayajulu if (err) { 330035291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 330135291c22SDavid C Somayajulu } 330235291c22SDavid C Somayajulu 330335291c22SDavid C Somayajulu return 0; 330435291c22SDavid C Somayajulu } 330535291c22SDavid C Somayajulu 330635291c22SDavid C Somayajulu static int 330735291c22SDavid C Somayajulu qla_query_fw_dcbx_caps(qla_host_t *ha) 330835291c22SDavid C Somayajulu { 330935291c22SDavid C Somayajulu device_t dev; 331035291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_t *fw_dcbx; 331135291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_rsp_t *fw_dcbx_rsp; 331235291c22SDavid C Somayajulu uint32_t err; 331335291c22SDavid C Somayajulu 331435291c22SDavid C Somayajulu dev = ha->pci_dev; 331535291c22SDavid C Somayajulu 331635291c22SDavid C Somayajulu fw_dcbx = (q80_query_fw_dcbx_caps_t *)ha->hw.mbox; 331735291c22SDavid C Somayajulu bzero(fw_dcbx, sizeof(q80_query_fw_dcbx_caps_t)); 331835291c22SDavid C Somayajulu 331935291c22SDavid C Somayajulu fw_dcbx->opcode = Q8_MBX_GET_FW_DCBX_CAPS; 332035291c22SDavid C Somayajulu fw_dcbx->count_version = (sizeof (q80_query_fw_dcbx_caps_t) >> 2); 332135291c22SDavid C Somayajulu fw_dcbx->count_version |= Q8_MBX_CMD_VERSION; 332235291c22SDavid C Somayajulu 332335291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx, sizeof (q80_query_fw_dcbx_caps_t)); 332435291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_dcbx, 332535291c22SDavid C Somayajulu (sizeof (q80_query_fw_dcbx_caps_t) >> 2), 332635291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_query_fw_dcbx_caps_rsp_t) >> 2), 0)) { 332735291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 332835291c22SDavid C Somayajulu return -1; 332935291c22SDavid C Somayajulu } 333035291c22SDavid C Somayajulu 333135291c22SDavid C Somayajulu fw_dcbx_rsp = (q80_query_fw_dcbx_caps_rsp_t *)ha->hw.mbox; 333235291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx_rsp, 333335291c22SDavid C Somayajulu sizeof (q80_query_fw_dcbx_caps_rsp_t)); 333435291c22SDavid C Somayajulu 333535291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_dcbx_rsp->regcnt_status); 333635291c22SDavid C Somayajulu 333735291c22SDavid C Somayajulu if (err) { 333835291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 333935291c22SDavid C Somayajulu } 334035291c22SDavid C Somayajulu 334135291c22SDavid C Somayajulu return 0; 334235291c22SDavid C Somayajulu } 334335291c22SDavid C Somayajulu 334435291c22SDavid C Somayajulu static int 334535291c22SDavid C Somayajulu qla_idc_ack(qla_host_t *ha, uint32_t aen_mb1, uint32_t aen_mb2, 334635291c22SDavid C Somayajulu uint32_t aen_mb3, uint32_t aen_mb4) 334735291c22SDavid C Somayajulu { 334835291c22SDavid C Somayajulu device_t dev; 334935291c22SDavid C Somayajulu q80_idc_ack_t *idc_ack; 335035291c22SDavid C Somayajulu q80_idc_ack_rsp_t *idc_ack_rsp; 335135291c22SDavid C Somayajulu uint32_t err; 335235291c22SDavid C Somayajulu int count = 300; 335335291c22SDavid C Somayajulu 335435291c22SDavid C Somayajulu dev = ha->pci_dev; 335535291c22SDavid C Somayajulu 335635291c22SDavid C Somayajulu idc_ack = (q80_idc_ack_t *)ha->hw.mbox; 335735291c22SDavid C Somayajulu bzero(idc_ack, sizeof(q80_idc_ack_t)); 335835291c22SDavid C Somayajulu 335935291c22SDavid C Somayajulu idc_ack->opcode = Q8_MBX_IDC_ACK; 336035291c22SDavid C Somayajulu idc_ack->count_version = (sizeof (q80_idc_ack_t) >> 2); 336135291c22SDavid C Somayajulu idc_ack->count_version |= Q8_MBX_CMD_VERSION; 336235291c22SDavid C Somayajulu 336335291c22SDavid C Somayajulu idc_ack->aen_mb1 = aen_mb1; 336435291c22SDavid C Somayajulu idc_ack->aen_mb2 = aen_mb2; 336535291c22SDavid C Somayajulu idc_ack->aen_mb3 = aen_mb3; 336635291c22SDavid C Somayajulu idc_ack->aen_mb4 = aen_mb4; 336735291c22SDavid C Somayajulu 336835291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 336935291c22SDavid C Somayajulu 337035291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)idc_ack, 337135291c22SDavid C Somayajulu (sizeof (q80_idc_ack_t) >> 2), 337235291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_idc_ack_rsp_t) >> 2), 0)) { 337335291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 337435291c22SDavid C Somayajulu return -1; 337535291c22SDavid C Somayajulu } 337635291c22SDavid C Somayajulu 337735291c22SDavid C Somayajulu idc_ack_rsp = (q80_idc_ack_rsp_t *)ha->hw.mbox; 337835291c22SDavid C Somayajulu 337935291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(idc_ack_rsp->regcnt_status); 338035291c22SDavid C Somayajulu 338135291c22SDavid C Somayajulu if (err) { 338235291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 338335291c22SDavid C Somayajulu return(-1); 338435291c22SDavid C Somayajulu } 338535291c22SDavid C Somayajulu 338635291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 338735291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 338835291c22SDavid C Somayajulu count--; 338935291c22SDavid C Somayajulu } 339035291c22SDavid C Somayajulu 339135291c22SDavid C Somayajulu if (!count) 339235291c22SDavid C Somayajulu return -1; 339335291c22SDavid C Somayajulu else 339435291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 339535291c22SDavid C Somayajulu 339635291c22SDavid C Somayajulu return (0); 339735291c22SDavid C Somayajulu } 339835291c22SDavid C Somayajulu 339935291c22SDavid C Somayajulu static int 340035291c22SDavid C Somayajulu qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits) 340135291c22SDavid C Somayajulu { 340235291c22SDavid C Somayajulu device_t dev; 340335291c22SDavid C Somayajulu q80_set_port_cfg_t *pcfg; 340435291c22SDavid C Somayajulu q80_set_port_cfg_rsp_t *pfg_rsp; 340535291c22SDavid C Somayajulu uint32_t err; 340635291c22SDavid C Somayajulu int count = 300; 340735291c22SDavid C Somayajulu 340835291c22SDavid C Somayajulu dev = ha->pci_dev; 340935291c22SDavid C Somayajulu 341035291c22SDavid C Somayajulu pcfg = (q80_set_port_cfg_t *)ha->hw.mbox; 341135291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_set_port_cfg_t)); 341235291c22SDavid C Somayajulu 341335291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_SET_PORT_CONFIG; 341435291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_set_port_cfg_t) >> 2); 341535291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 341635291c22SDavid C Somayajulu 341735291c22SDavid C Somayajulu pcfg->cfg_bits = cfg_bits; 341835291c22SDavid C Somayajulu 341935291c22SDavid C Somayajulu device_printf(dev, "%s: cfg_bits" 342035291c22SDavid C Somayajulu " [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 342135291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 342235291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 342335291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 342435291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0)); 342535291c22SDavid C Somayajulu 342635291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 342735291c22SDavid C Somayajulu 342835291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 342935291c22SDavid C Somayajulu (sizeof (q80_set_port_cfg_t) >> 2), 343035291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_port_cfg_rsp_t) >> 2), 0)) { 343135291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 343235291c22SDavid C Somayajulu return -1; 343335291c22SDavid C Somayajulu } 343435291c22SDavid C Somayajulu 343535291c22SDavid C Somayajulu pfg_rsp = (q80_set_port_cfg_rsp_t *)ha->hw.mbox; 343635291c22SDavid C Somayajulu 343735291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pfg_rsp->regcnt_status); 343835291c22SDavid C Somayajulu 343935291c22SDavid C Somayajulu if (err == Q8_MBX_RSP_IDC_INTRMD_RSP) { 344035291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 344135291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 344235291c22SDavid C Somayajulu count--; 344335291c22SDavid C Somayajulu } 344435291c22SDavid C Somayajulu if (count) { 344535291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 344635291c22SDavid C Somayajulu 344735291c22SDavid C Somayajulu err = 0; 344835291c22SDavid C Somayajulu } 344935291c22SDavid C Somayajulu } 345035291c22SDavid C Somayajulu 345135291c22SDavid C Somayajulu if (err) { 345235291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 345335291c22SDavid C Somayajulu return(-1); 345435291c22SDavid C Somayajulu } 345535291c22SDavid C Somayajulu 345635291c22SDavid C Somayajulu return (0); 345735291c22SDavid C Somayajulu } 345835291c22SDavid C Somayajulu 345935291c22SDavid C Somayajulu 346035291c22SDavid C Somayajulu static int 3461f10a77bbSDavid C Somayajulu qla_get_minidump_tmplt_size(qla_host_t *ha, uint32_t *size) 3462f10a77bbSDavid C Somayajulu { 3463f10a77bbSDavid C Somayajulu uint32_t err; 3464f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3465f10a77bbSDavid C Somayajulu q80_config_md_templ_size_t *md_size; 3466f10a77bbSDavid C Somayajulu q80_config_md_templ_size_rsp_t *md_size_rsp; 3467f10a77bbSDavid C Somayajulu 34686a62bec0SDavid C Somayajulu #ifndef QL_LDFLASH_FW 346935291c22SDavid C Somayajulu 34706a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 34716a62bec0SDavid C Somayajulu 34726a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ql83xx_minidump; 34736a62bec0SDavid C Somayajulu *size = hdr->size_of_template; 347435291c22SDavid C Somayajulu return (0); 347535291c22SDavid C Somayajulu 347635291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 347735291c22SDavid C Somayajulu 3478f10a77bbSDavid C Somayajulu md_size = (q80_config_md_templ_size_t *) ha->hw.mbox; 3479f10a77bbSDavid C Somayajulu bzero(md_size, sizeof(q80_config_md_templ_size_t)); 3480f10a77bbSDavid C Somayajulu 3481f10a77bbSDavid C Somayajulu md_size->opcode = Q8_MBX_GET_MINIDUMP_TMPLT_SIZE; 3482f10a77bbSDavid C Somayajulu md_size->count_version = (sizeof (q80_config_md_templ_size_t) >> 2); 3483f10a77bbSDavid C Somayajulu md_size->count_version |= Q8_MBX_CMD_VERSION; 3484f10a77bbSDavid C Somayajulu 3485f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_size, 3486f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_t) >> 2), ha->hw.mbox, 3487f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_rsp_t) >> 2), 0)) { 3488f10a77bbSDavid C Somayajulu 3489f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 3490f10a77bbSDavid C Somayajulu 3491f10a77bbSDavid C Somayajulu return (-1); 3492f10a77bbSDavid C Somayajulu } 3493f10a77bbSDavid C Somayajulu 3494f10a77bbSDavid C Somayajulu md_size_rsp = (q80_config_md_templ_size_rsp_t *) ha->hw.mbox; 3495f10a77bbSDavid C Somayajulu 3496f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_size_rsp->regcnt_status); 3497f10a77bbSDavid C Somayajulu 3498f10a77bbSDavid C Somayajulu if (err) { 3499f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 3500f10a77bbSDavid C Somayajulu return(-1); 3501f10a77bbSDavid C Somayajulu } 3502f10a77bbSDavid C Somayajulu 3503f10a77bbSDavid C Somayajulu *size = md_size_rsp->templ_size; 3504f10a77bbSDavid C Somayajulu 3505f10a77bbSDavid C Somayajulu return (0); 3506f10a77bbSDavid C Somayajulu } 3507f10a77bbSDavid C Somayajulu 3508f10a77bbSDavid C Somayajulu static int 350935291c22SDavid C Somayajulu qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits) 351035291c22SDavid C Somayajulu { 351135291c22SDavid C Somayajulu device_t dev; 351235291c22SDavid C Somayajulu q80_get_port_cfg_t *pcfg; 351335291c22SDavid C Somayajulu q80_get_port_cfg_rsp_t *pcfg_rsp; 351435291c22SDavid C Somayajulu uint32_t err; 351535291c22SDavid C Somayajulu 351635291c22SDavid C Somayajulu dev = ha->pci_dev; 351735291c22SDavid C Somayajulu 351835291c22SDavid C Somayajulu pcfg = (q80_get_port_cfg_t *)ha->hw.mbox; 351935291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_get_port_cfg_t)); 352035291c22SDavid C Somayajulu 352135291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_GET_PORT_CONFIG; 352235291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_get_port_cfg_t) >> 2); 352335291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 352435291c22SDavid C Somayajulu 352535291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 352635291c22SDavid C Somayajulu (sizeof (q80_get_port_cfg_t) >> 2), 352735291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_get_port_cfg_rsp_t) >> 2), 0)) { 352835291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 352935291c22SDavid C Somayajulu return -1; 353035291c22SDavid C Somayajulu } 353135291c22SDavid C Somayajulu 353235291c22SDavid C Somayajulu pcfg_rsp = (q80_get_port_cfg_rsp_t *)ha->hw.mbox; 353335291c22SDavid C Somayajulu 353435291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pcfg_rsp->regcnt_status); 353535291c22SDavid C Somayajulu 353635291c22SDavid C Somayajulu if (err) { 353735291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 353835291c22SDavid C Somayajulu return(-1); 353935291c22SDavid C Somayajulu } 354035291c22SDavid C Somayajulu 354135291c22SDavid C Somayajulu device_printf(dev, "%s: [cfg_bits, port type]" 354235291c22SDavid C Somayajulu " [0x%08x, 0x%02x] [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 354335291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 354435291c22SDavid C Somayajulu pcfg_rsp->cfg_bits, pcfg_rsp->phys_port_type, 354535291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 354635291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 354735291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0) 354835291c22SDavid C Somayajulu ); 354935291c22SDavid C Somayajulu 355035291c22SDavid C Somayajulu *cfg_bits = pcfg_rsp->cfg_bits; 355135291c22SDavid C Somayajulu 355235291c22SDavid C Somayajulu return (0); 355335291c22SDavid C Somayajulu } 355435291c22SDavid C Somayajulu 355535291c22SDavid C Somayajulu int 355635291c22SDavid C Somayajulu qla_iscsi_pdu(qla_host_t *ha, struct mbuf *mp) 355735291c22SDavid C Somayajulu { 355835291c22SDavid C Somayajulu struct ether_vlan_header *eh; 355935291c22SDavid C Somayajulu uint16_t etype; 356035291c22SDavid C Somayajulu struct ip *ip = NULL; 356135291c22SDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 356235291c22SDavid C Somayajulu struct tcphdr *th = NULL; 356335291c22SDavid C Somayajulu uint32_t hdrlen; 356435291c22SDavid C Somayajulu uint32_t offset; 356535291c22SDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 356635291c22SDavid C Somayajulu 356735291c22SDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 356835291c22SDavid C Somayajulu 356935291c22SDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 357035291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 357135291c22SDavid C Somayajulu etype = ntohs(eh->evl_proto); 357235291c22SDavid C Somayajulu } else { 357335291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN; 357435291c22SDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 357535291c22SDavid C Somayajulu } 357635291c22SDavid C Somayajulu 357735291c22SDavid C Somayajulu if (etype == ETHERTYPE_IP) { 357835291c22SDavid C Somayajulu 357935291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip)); 358035291c22SDavid C Somayajulu 358135291c22SDavid C Somayajulu if (mp->m_len >= offset) { 358235291c22SDavid C Somayajulu ip = (struct ip *)(mp->m_data + hdrlen); 358335291c22SDavid C Somayajulu } else { 358435291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip), buf); 358535291c22SDavid C Somayajulu ip = (struct ip *)buf; 358635291c22SDavid C Somayajulu } 358735291c22SDavid C Somayajulu 358835291c22SDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) { 358935291c22SDavid C Somayajulu 359035291c22SDavid C Somayajulu hdrlen += ip->ip_hl << 2; 359135291c22SDavid C Somayajulu offset = hdrlen + 4; 359235291c22SDavid C Somayajulu 359335291c22SDavid C Somayajulu if (mp->m_len >= offset) { 35946a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 359535291c22SDavid C Somayajulu } else { 359635291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 359735291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 359835291c22SDavid C Somayajulu } 359935291c22SDavid C Somayajulu } 360035291c22SDavid C Somayajulu 360135291c22SDavid C Somayajulu } else if (etype == ETHERTYPE_IPV6) { 360235291c22SDavid C Somayajulu 360335291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip6_hdr)); 360435291c22SDavid C Somayajulu 360535291c22SDavid C Somayajulu if (mp->m_len >= offset) { 360635291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + hdrlen); 360735291c22SDavid C Somayajulu } else { 360835291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip6_hdr), buf); 360935291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 361035291c22SDavid C Somayajulu } 361135291c22SDavid C Somayajulu 361235291c22SDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) { 361335291c22SDavid C Somayajulu 361435291c22SDavid C Somayajulu hdrlen += sizeof(struct ip6_hdr); 361535291c22SDavid C Somayajulu offset = hdrlen + 4; 361635291c22SDavid C Somayajulu 361735291c22SDavid C Somayajulu if (mp->m_len >= offset) { 36186a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 361935291c22SDavid C Somayajulu } else { 362035291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 362135291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 362235291c22SDavid C Somayajulu } 362335291c22SDavid C Somayajulu } 362435291c22SDavid C Somayajulu } 362535291c22SDavid C Somayajulu 362635291c22SDavid C Somayajulu if (th != NULL) { 362735291c22SDavid C Somayajulu if ((th->th_sport == htons(3260)) || 362835291c22SDavid C Somayajulu (th->th_dport == htons(3260))) 362935291c22SDavid C Somayajulu return 0; 363035291c22SDavid C Somayajulu } 363135291c22SDavid C Somayajulu return (-1); 363235291c22SDavid C Somayajulu } 363335291c22SDavid C Somayajulu 363435291c22SDavid C Somayajulu void 363535291c22SDavid C Somayajulu qla_hw_async_event(qla_host_t *ha) 363635291c22SDavid C Somayajulu { 363735291c22SDavid C Somayajulu switch (ha->hw.aen_mb0) { 363835291c22SDavid C Somayajulu case 0x8101: 363935291c22SDavid C Somayajulu (void)qla_idc_ack(ha, ha->hw.aen_mb1, ha->hw.aen_mb2, 364035291c22SDavid C Somayajulu ha->hw.aen_mb3, ha->hw.aen_mb4); 364135291c22SDavid C Somayajulu 364235291c22SDavid C Somayajulu break; 364335291c22SDavid C Somayajulu 364435291c22SDavid C Somayajulu default: 364535291c22SDavid C Somayajulu break; 364635291c22SDavid C Somayajulu } 364735291c22SDavid C Somayajulu 364835291c22SDavid C Somayajulu return; 364935291c22SDavid C Somayajulu } 365035291c22SDavid C Somayajulu 365135291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 365235291c22SDavid C Somayajulu static int 36536a62bec0SDavid C Somayajulu ql_get_minidump_template(qla_host_t *ha) 3654f10a77bbSDavid C Somayajulu { 3655f10a77bbSDavid C Somayajulu uint32_t err; 3656f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3657f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_t *md_templ; 3658f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_rsp_t *md_templ_rsp; 3659f10a77bbSDavid C Somayajulu 3660f10a77bbSDavid C Somayajulu md_templ = (q80_config_md_templ_cmd_t *) ha->hw.mbox; 3661f10a77bbSDavid C Somayajulu bzero(md_templ, (sizeof (q80_config_md_templ_cmd_t))); 3662f10a77bbSDavid C Somayajulu 3663f10a77bbSDavid C Somayajulu md_templ->opcode = Q8_MBX_GET_MINIDUMP_TMPLT; 3664f10a77bbSDavid C Somayajulu md_templ->count_version = ( sizeof(q80_config_md_templ_cmd_t) >> 2); 3665f10a77bbSDavid C Somayajulu md_templ->count_version |= Q8_MBX_CMD_VERSION; 3666f10a77bbSDavid C Somayajulu 3667f10a77bbSDavid C Somayajulu md_templ->buf_addr = ha->hw.dma_buf.minidump.dma_addr; 3668f10a77bbSDavid C Somayajulu md_templ->buff_size = ha->hw.dma_buf.minidump.size; 3669f10a77bbSDavid C Somayajulu 3670f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_templ, 3671f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_t) >> 2), 3672f10a77bbSDavid C Somayajulu ha->hw.mbox, 3673f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_rsp_t) >> 2), 0)) { 3674f10a77bbSDavid C Somayajulu 3675f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 3676f10a77bbSDavid C Somayajulu 3677f10a77bbSDavid C Somayajulu return (-1); 3678f10a77bbSDavid C Somayajulu } 3679f10a77bbSDavid C Somayajulu 3680f10a77bbSDavid C Somayajulu md_templ_rsp = (q80_config_md_templ_cmd_rsp_t *) ha->hw.mbox; 3681f10a77bbSDavid C Somayajulu 3682f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_templ_rsp->regcnt_status); 3683f10a77bbSDavid C Somayajulu 3684f10a77bbSDavid C Somayajulu if (err) { 3685f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 3686f10a77bbSDavid C Somayajulu return (-1); 3687f10a77bbSDavid C Somayajulu } 3688f10a77bbSDavid C Somayajulu 3689f10a77bbSDavid C Somayajulu return (0); 3690f10a77bbSDavid C Somayajulu 3691f10a77bbSDavid C Somayajulu } 369235291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 3693f10a77bbSDavid C Somayajulu 36946a62bec0SDavid C Somayajulu /* 36956a62bec0SDavid C Somayajulu * Minidump related functionality 36966a62bec0SDavid C Somayajulu */ 36976a62bec0SDavid C Somayajulu 36986a62bec0SDavid C Somayajulu static int ql_parse_template(qla_host_t *ha); 36996a62bec0SDavid C Somayajulu 37006a62bec0SDavid C Somayajulu static uint32_t ql_rdcrb(qla_host_t *ha, 37016a62bec0SDavid C Somayajulu ql_minidump_entry_rdcrb_t *crb_entry, 37026a62bec0SDavid C Somayajulu uint32_t * data_buff); 37036a62bec0SDavid C Somayajulu 37046a62bec0SDavid C Somayajulu static uint32_t ql_pollrd(qla_host_t *ha, 37056a62bec0SDavid C Somayajulu ql_minidump_entry_pollrd_t *entry, 37066a62bec0SDavid C Somayajulu uint32_t * data_buff); 37076a62bec0SDavid C Somayajulu 37086a62bec0SDavid C Somayajulu static uint32_t ql_pollrd_modify_write(qla_host_t *ha, 37096a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 37106a62bec0SDavid C Somayajulu uint32_t *data_buff); 37116a62bec0SDavid C Somayajulu 37126a62bec0SDavid C Somayajulu static uint32_t ql_L2Cache(qla_host_t *ha, 37136a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 37146a62bec0SDavid C Somayajulu uint32_t * data_buff); 37156a62bec0SDavid C Somayajulu 37166a62bec0SDavid C Somayajulu static uint32_t ql_L1Cache(qla_host_t *ha, 37176a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 37186a62bec0SDavid C Somayajulu uint32_t *data_buff); 37196a62bec0SDavid C Somayajulu 37206a62bec0SDavid C Somayajulu static uint32_t ql_rdocm(qla_host_t *ha, 37216a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 37226a62bec0SDavid C Somayajulu uint32_t *data_buff); 37236a62bec0SDavid C Somayajulu 37246a62bec0SDavid C Somayajulu static uint32_t ql_rdmem(qla_host_t *ha, 37256a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 37266a62bec0SDavid C Somayajulu uint32_t *data_buff); 37276a62bec0SDavid C Somayajulu 37286a62bec0SDavid C Somayajulu static uint32_t ql_rdrom(qla_host_t *ha, 37296a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 37306a62bec0SDavid C Somayajulu uint32_t *data_buff); 37316a62bec0SDavid C Somayajulu 37326a62bec0SDavid C Somayajulu static uint32_t ql_rdmux(qla_host_t *ha, 37336a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 37346a62bec0SDavid C Somayajulu uint32_t *data_buff); 37356a62bec0SDavid C Somayajulu 37366a62bec0SDavid C Somayajulu static uint32_t ql_rdmux2(qla_host_t *ha, 37376a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 37386a62bec0SDavid C Somayajulu uint32_t *data_buff); 37396a62bec0SDavid C Somayajulu 37406a62bec0SDavid C Somayajulu static uint32_t ql_rdqueue(qla_host_t *ha, 37416a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 37426a62bec0SDavid C Somayajulu uint32_t *data_buff); 37436a62bec0SDavid C Somayajulu 37446a62bec0SDavid C Somayajulu static uint32_t ql_cntrl(qla_host_t *ha, 37456a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 37466a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry); 37476a62bec0SDavid C Somayajulu 37486a62bec0SDavid C Somayajulu 37496a62bec0SDavid C Somayajulu static uint32_t 37506a62bec0SDavid C Somayajulu ql_minidump_size(qla_host_t *ha) 37516a62bec0SDavid C Somayajulu { 37526a62bec0SDavid C Somayajulu uint32_t i, k; 37536a62bec0SDavid C Somayajulu uint32_t size = 0; 37546a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 37556a62bec0SDavid C Somayajulu 37566a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ha->hw.dma_buf.minidump.dma_b; 37576a62bec0SDavid C Somayajulu 37586a62bec0SDavid C Somayajulu i = 0x2; 37596a62bec0SDavid C Somayajulu 37606a62bec0SDavid C Somayajulu for (k = 1; k < QL_DBG_CAP_SIZE_ARRAY_LEN; k++) { 37616a62bec0SDavid C Somayajulu if (i & ha->hw.mdump_capture_mask) 37626a62bec0SDavid C Somayajulu size += hdr->capture_size_array[k]; 37636a62bec0SDavid C Somayajulu i = i << 1; 37646a62bec0SDavid C Somayajulu } 37656a62bec0SDavid C Somayajulu return (size); 37666a62bec0SDavid C Somayajulu } 37676a62bec0SDavid C Somayajulu 37686a62bec0SDavid C Somayajulu static void 37696a62bec0SDavid C Somayajulu ql_free_minidump_buffer(qla_host_t *ha) 37706a62bec0SDavid C Somayajulu { 37716a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer != NULL) { 37726a62bec0SDavid C Somayajulu free(ha->hw.mdump_buffer, M_QLA83XXBUF); 37736a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = NULL; 37746a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = 0; 37756a62bec0SDavid C Somayajulu } 37766a62bec0SDavid C Somayajulu return; 37776a62bec0SDavid C Somayajulu } 37786a62bec0SDavid C Somayajulu 3779f10a77bbSDavid C Somayajulu static int 37806a62bec0SDavid C Somayajulu ql_alloc_minidump_buffer(qla_host_t *ha) 37816a62bec0SDavid C Somayajulu { 37826a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = ql_minidump_size(ha); 37836a62bec0SDavid C Somayajulu 37846a62bec0SDavid C Somayajulu if (!ha->hw.mdump_buffer_size) 37856a62bec0SDavid C Somayajulu return (-1); 37866a62bec0SDavid C Somayajulu 37876a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = malloc(ha->hw.mdump_buffer_size, M_QLA83XXBUF, 37886a62bec0SDavid C Somayajulu M_NOWAIT); 37896a62bec0SDavid C Somayajulu 37906a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer == NULL) 37916a62bec0SDavid C Somayajulu return (-1); 37926a62bec0SDavid C Somayajulu 37936a62bec0SDavid C Somayajulu return (0); 37946a62bec0SDavid C Somayajulu } 37956a62bec0SDavid C Somayajulu 37966a62bec0SDavid C Somayajulu static void 37976a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(qla_host_t *ha) 37986a62bec0SDavid C Somayajulu { 37996a62bec0SDavid C Somayajulu if (ha->hw.mdump_template != NULL) { 38006a62bec0SDavid C Somayajulu free(ha->hw.mdump_template, M_QLA83XXBUF); 38016a62bec0SDavid C Somayajulu ha->hw.mdump_template = NULL; 38026a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = 0; 38036a62bec0SDavid C Somayajulu } 38046a62bec0SDavid C Somayajulu return; 38056a62bec0SDavid C Somayajulu } 38066a62bec0SDavid C Somayajulu 38076a62bec0SDavid C Somayajulu static int 38086a62bec0SDavid C Somayajulu ql_alloc_minidump_template_buffer(qla_host_t *ha) 38096a62bec0SDavid C Somayajulu { 38106a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = ha->hw.dma_buf.minidump.size; 38116a62bec0SDavid C Somayajulu 38126a62bec0SDavid C Somayajulu ha->hw.mdump_template = malloc(ha->hw.mdump_template_size, 38136a62bec0SDavid C Somayajulu M_QLA83XXBUF, M_NOWAIT); 38146a62bec0SDavid C Somayajulu 38156a62bec0SDavid C Somayajulu if (ha->hw.mdump_template == NULL) 38166a62bec0SDavid C Somayajulu return (-1); 38176a62bec0SDavid C Somayajulu 38186a62bec0SDavid C Somayajulu return (0); 38196a62bec0SDavid C Somayajulu } 38206a62bec0SDavid C Somayajulu 38216a62bec0SDavid C Somayajulu static int 38226a62bec0SDavid C Somayajulu ql_alloc_minidump_buffers(qla_host_t *ha) 38236a62bec0SDavid C Somayajulu { 38246a62bec0SDavid C Somayajulu int ret; 38256a62bec0SDavid C Somayajulu 38266a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_template_buffer(ha); 38276a62bec0SDavid C Somayajulu 38286a62bec0SDavid C Somayajulu if (ret) 38296a62bec0SDavid C Somayajulu return (ret); 38306a62bec0SDavid C Somayajulu 38316a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffer(ha); 38326a62bec0SDavid C Somayajulu 38336a62bec0SDavid C Somayajulu if (ret) 38346a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 38356a62bec0SDavid C Somayajulu 38366a62bec0SDavid C Somayajulu return (ret); 38376a62bec0SDavid C Somayajulu } 38386a62bec0SDavid C Somayajulu 38396a62bec0SDavid C Somayajulu 38406a62bec0SDavid C Somayajulu static uint32_t 38416a62bec0SDavid C Somayajulu ql_validate_minidump_checksum(qla_host_t *ha) 38426a62bec0SDavid C Somayajulu { 38436a62bec0SDavid C Somayajulu uint64_t sum = 0; 38446a62bec0SDavid C Somayajulu int count; 38456a62bec0SDavid C Somayajulu uint32_t *template_buff; 38466a62bec0SDavid C Somayajulu 38476a62bec0SDavid C Somayajulu count = ha->hw.dma_buf.minidump.size / sizeof (uint32_t); 38486a62bec0SDavid C Somayajulu template_buff = ha->hw.dma_buf.minidump.dma_b; 38496a62bec0SDavid C Somayajulu 38506a62bec0SDavid C Somayajulu while (count-- > 0) { 38516a62bec0SDavid C Somayajulu sum += *template_buff++; 38526a62bec0SDavid C Somayajulu } 38536a62bec0SDavid C Somayajulu 38546a62bec0SDavid C Somayajulu while (sum >> 32) { 38556a62bec0SDavid C Somayajulu sum = (sum & 0xFFFFFFFF) + (sum >> 32); 38566a62bec0SDavid C Somayajulu } 38576a62bec0SDavid C Somayajulu 38586a62bec0SDavid C Somayajulu return (~sum); 38596a62bec0SDavid C Somayajulu } 38606a62bec0SDavid C Somayajulu 38616a62bec0SDavid C Somayajulu int 38626a62bec0SDavid C Somayajulu ql_minidump_init(qla_host_t *ha) 3863f10a77bbSDavid C Somayajulu { 386435291c22SDavid C Somayajulu int ret = 0; 3865f10a77bbSDavid C Somayajulu uint32_t template_size = 0; 3866f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3867f10a77bbSDavid C Somayajulu 3868f10a77bbSDavid C Somayajulu /* 3869f10a77bbSDavid C Somayajulu * Get Minidump Template Size 3870f10a77bbSDavid C Somayajulu */ 3871f10a77bbSDavid C Somayajulu ret = qla_get_minidump_tmplt_size(ha, &template_size); 3872f10a77bbSDavid C Somayajulu 3873f10a77bbSDavid C Somayajulu if (ret || (template_size == 0)) { 3874f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [%d, %d]\n", __func__, ret, 3875f10a77bbSDavid C Somayajulu template_size); 3876f10a77bbSDavid C Somayajulu return (-1); 3877f10a77bbSDavid C Somayajulu } 3878f10a77bbSDavid C Somayajulu 3879f10a77bbSDavid C Somayajulu /* 3880f10a77bbSDavid C Somayajulu * Allocate Memory for Minidump Template 3881f10a77bbSDavid C Somayajulu */ 3882f10a77bbSDavid C Somayajulu 3883f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.alignment = 8; 3884f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.size = template_size; 3885f10a77bbSDavid C Somayajulu 388635291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 3887f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &ha->hw.dma_buf.minidump)) { 3888f10a77bbSDavid C Somayajulu 3889f10a77bbSDavid C Somayajulu device_printf(dev, "%s: minidump dma alloc failed\n", __func__); 3890f10a77bbSDavid C Somayajulu 3891f10a77bbSDavid C Somayajulu return (-1); 3892f10a77bbSDavid C Somayajulu } 3893f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 1; 3894f10a77bbSDavid C Somayajulu 3895f10a77bbSDavid C Somayajulu /* 3896f10a77bbSDavid C Somayajulu * Retrieve Minidump Template 3897f10a77bbSDavid C Somayajulu */ 38986a62bec0SDavid C Somayajulu ret = ql_get_minidump_template(ha); 389935291c22SDavid C Somayajulu #else 390035291c22SDavid C Somayajulu ha->hw.dma_buf.minidump.dma_b = ql83xx_minidump; 39016a62bec0SDavid C Somayajulu 390235291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 3903f10a77bbSDavid C Somayajulu 39046a62bec0SDavid C Somayajulu if (ret == 0) { 39056a62bec0SDavid C Somayajulu 39066a62bec0SDavid C Somayajulu ret = ql_validate_minidump_checksum(ha); 39076a62bec0SDavid C Somayajulu 39086a62bec0SDavid C Somayajulu if (ret == 0) { 39096a62bec0SDavid C Somayajulu 39106a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffers(ha); 39116a62bec0SDavid C Somayajulu 39126a62bec0SDavid C Somayajulu if (ret == 0) 3913f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 1; 39146a62bec0SDavid C Somayajulu else 39156a62bec0SDavid C Somayajulu device_printf(dev, 39166a62bec0SDavid C Somayajulu "%s: ql_alloc_minidump_buffers" 39176a62bec0SDavid C Somayajulu " failed\n", __func__); 39186a62bec0SDavid C Somayajulu } else { 39196a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_validate_minidump_checksum" 39206a62bec0SDavid C Somayajulu " failed\n", __func__); 3921f10a77bbSDavid C Somayajulu } 39226a62bec0SDavid C Somayajulu } else { 39236a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_get_minidump_template failed\n", 39246a62bec0SDavid C Somayajulu __func__); 39256a62bec0SDavid C Somayajulu } 39266a62bec0SDavid C Somayajulu 39276a62bec0SDavid C Somayajulu if (ret) 39286a62bec0SDavid C Somayajulu ql_minidump_free(ha); 3929f10a77bbSDavid C Somayajulu 3930f10a77bbSDavid C Somayajulu return (ret); 3931f10a77bbSDavid C Somayajulu } 3932f10a77bbSDavid C Somayajulu 3933f10a77bbSDavid C Somayajulu static void 39346a62bec0SDavid C Somayajulu ql_minidump_free(qla_host_t *ha) 3935f10a77bbSDavid C Somayajulu { 3936f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 0; 3937f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.minidump) { 3938f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 0; 3939f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.minidump); 3940f10a77bbSDavid C Somayajulu } 39416a62bec0SDavid C Somayajulu 39426a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 39436a62bec0SDavid C Somayajulu ql_free_minidump_buffer(ha); 39446a62bec0SDavid C Somayajulu 3945f10a77bbSDavid C Somayajulu return; 3946f10a77bbSDavid C Somayajulu } 3947f10a77bbSDavid C Somayajulu 3948f10a77bbSDavid C Somayajulu void 3949f10a77bbSDavid C Somayajulu ql_minidump(qla_host_t *ha) 3950f10a77bbSDavid C Somayajulu { 3951f10a77bbSDavid C Somayajulu if (!ha->hw.mdump_init) 3952f10a77bbSDavid C Somayajulu return; 3953f10a77bbSDavid C Somayajulu 39546a62bec0SDavid C Somayajulu if (ha->hw.mdump_done) 3955f10a77bbSDavid C Somayajulu return; 3956f10a77bbSDavid C Somayajulu 3957f10a77bbSDavid C Somayajulu ha->hw.mdump_start_seq_index = ql_stop_sequence(ha); 3958f10a77bbSDavid C Somayajulu 39596a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_buffer, ha->hw.mdump_buffer_size); 39606a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_template, ha->hw.mdump_template_size); 39616a62bec0SDavid C Somayajulu 39626a62bec0SDavid C Somayajulu bcopy(ha->hw.dma_buf.minidump.dma_b, ha->hw.mdump_template, 39636a62bec0SDavid C Somayajulu ha->hw.mdump_template_size); 39646a62bec0SDavid C Somayajulu 39656a62bec0SDavid C Somayajulu ql_parse_template(ha); 39666a62bec0SDavid C Somayajulu 3967f10a77bbSDavid C Somayajulu ql_start_sequence(ha, ha->hw.mdump_start_seq_index); 3968f10a77bbSDavid C Somayajulu 39696a62bec0SDavid C Somayajulu ha->hw.mdump_done = 1; 39706a62bec0SDavid C Somayajulu 3971f10a77bbSDavid C Somayajulu return; 3972f10a77bbSDavid C Somayajulu } 39736a62bec0SDavid C Somayajulu 39746a62bec0SDavid C Somayajulu 39756a62bec0SDavid C Somayajulu /* 39766a62bec0SDavid C Somayajulu * helper routines 39776a62bec0SDavid C Somayajulu */ 39786a62bec0SDavid C Somayajulu static void 39796a62bec0SDavid C Somayajulu ql_entry_err_chk(ql_minidump_entry_t *entry, uint32_t esize) 39806a62bec0SDavid C Somayajulu { 39816a62bec0SDavid C Somayajulu if (esize != entry->hdr.entry_capture_size) { 39826a62bec0SDavid C Somayajulu entry->hdr.entry_capture_size = esize; 39836a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SIZE_ERR_FLAG; 39846a62bec0SDavid C Somayajulu } 39856a62bec0SDavid C Somayajulu return; 39866a62bec0SDavid C Somayajulu } 39876a62bec0SDavid C Somayajulu 39886a62bec0SDavid C Somayajulu 39896a62bec0SDavid C Somayajulu static int 39906a62bec0SDavid C Somayajulu ql_parse_template(qla_host_t *ha) 39916a62bec0SDavid C Somayajulu { 39926a62bec0SDavid C Somayajulu uint32_t num_of_entries, buff_level, e_cnt, esize; 39936a62bec0SDavid C Somayajulu uint32_t end_cnt, rv = 0; 39946a62bec0SDavid C Somayajulu char *dump_buff, *dbuff; 39956a62bec0SDavid C Somayajulu int sane_start = 0, sane_end = 0; 39966a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr; 39976a62bec0SDavid C Somayajulu ql_minidump_entry_t *entry; 39986a62bec0SDavid C Somayajulu uint32_t capture_mask; 39996a62bec0SDavid C Somayajulu uint32_t dump_size; 40006a62bec0SDavid C Somayajulu 40016a62bec0SDavid C Somayajulu /* Setup parameters */ 40026a62bec0SDavid C Somayajulu template_hdr = (ql_minidump_template_hdr_t *)ha->hw.mdump_template; 40036a62bec0SDavid C Somayajulu 40046a62bec0SDavid C Somayajulu if (template_hdr->entry_type == TLHDR) 40056a62bec0SDavid C Somayajulu sane_start = 1; 40066a62bec0SDavid C Somayajulu 40076a62bec0SDavid C Somayajulu dump_buff = (char *) ha->hw.mdump_buffer; 40086a62bec0SDavid C Somayajulu 40096a62bec0SDavid C Somayajulu num_of_entries = template_hdr->num_of_entries; 40106a62bec0SDavid C Somayajulu 40116a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *)template_hdr 40126a62bec0SDavid C Somayajulu + template_hdr->first_entry_offset ); 40136a62bec0SDavid C Somayajulu 40146a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_OCM0_ADDR_INDX] = 40156a62bec0SDavid C Somayajulu template_hdr->ocm_window_array[ha->pci_func]; 40166a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_PCIE_FUNC_INDX] = ha->pci_func; 40176a62bec0SDavid C Somayajulu 40186a62bec0SDavid C Somayajulu capture_mask = ha->hw.mdump_capture_mask; 40196a62bec0SDavid C Somayajulu dump_size = ha->hw.mdump_buffer_size; 40206a62bec0SDavid C Somayajulu 40216a62bec0SDavid C Somayajulu template_hdr->driver_capture_mask = capture_mask; 40226a62bec0SDavid C Somayajulu 40236a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, 40246a62bec0SDavid C Somayajulu "%s: sane_start = %d num_of_entries = %d " 40256a62bec0SDavid C Somayajulu "capture_mask = 0x%x dump_size = %d \n", 40266a62bec0SDavid C Somayajulu __func__, sane_start, num_of_entries, capture_mask, dump_size)); 40276a62bec0SDavid C Somayajulu 40286a62bec0SDavid C Somayajulu for (buff_level = 0, e_cnt = 0; e_cnt < num_of_entries; e_cnt++) { 40296a62bec0SDavid C Somayajulu 40306a62bec0SDavid C Somayajulu /* 40316a62bec0SDavid C Somayajulu * If the capture_mask of the entry does not match capture mask 40326a62bec0SDavid C Somayajulu * skip the entry after marking the driver_flags indicator. 40336a62bec0SDavid C Somayajulu */ 40346a62bec0SDavid C Somayajulu 40356a62bec0SDavid C Somayajulu if (!(entry->hdr.entry_capture_mask & capture_mask)) { 40366a62bec0SDavid C Somayajulu 40376a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 40386a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 40396a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 40406a62bec0SDavid C Somayajulu continue; 40416a62bec0SDavid C Somayajulu } 40426a62bec0SDavid C Somayajulu 40436a62bec0SDavid C Somayajulu /* 40446a62bec0SDavid C Somayajulu * This is ONLY needed in implementations where 40456a62bec0SDavid C Somayajulu * the capture buffer allocated is too small to capture 40466a62bec0SDavid C Somayajulu * all of the required entries for a given capture mask. 40476a62bec0SDavid C Somayajulu * We need to empty the buffer contents to a file 40486a62bec0SDavid C Somayajulu * if possible, before processing the next entry 40496a62bec0SDavid C Somayajulu * If the buff_full_flag is set, no further capture will happen 40506a62bec0SDavid C Somayajulu * and all remaining non-control entries will be skipped. 40516a62bec0SDavid C Somayajulu */ 40526a62bec0SDavid C Somayajulu if (entry->hdr.entry_capture_size != 0) { 40536a62bec0SDavid C Somayajulu if ((buff_level + entry->hdr.entry_capture_size) > 40546a62bec0SDavid C Somayajulu dump_size) { 40556a62bec0SDavid C Somayajulu /* Try to recover by emptying buffer to file */ 40566a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 40576a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 40586a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 40596a62bec0SDavid C Somayajulu continue; 40606a62bec0SDavid C Somayajulu } 40616a62bec0SDavid C Somayajulu } 40626a62bec0SDavid C Somayajulu 40636a62bec0SDavid C Somayajulu /* 40646a62bec0SDavid C Somayajulu * Decode the entry type and process it accordingly 40656a62bec0SDavid C Somayajulu */ 40666a62bec0SDavid C Somayajulu 40676a62bec0SDavid C Somayajulu switch (entry->hdr.entry_type) { 40686a62bec0SDavid C Somayajulu case RDNOP: 40696a62bec0SDavid C Somayajulu break; 40706a62bec0SDavid C Somayajulu 40716a62bec0SDavid C Somayajulu case RDEND: 40726a62bec0SDavid C Somayajulu if (sane_end == 0) { 40736a62bec0SDavid C Somayajulu end_cnt = e_cnt; 40746a62bec0SDavid C Somayajulu } 40756a62bec0SDavid C Somayajulu sane_end++; 40766a62bec0SDavid C Somayajulu break; 40776a62bec0SDavid C Somayajulu 40786a62bec0SDavid C Somayajulu case RDCRB: 40796a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 40806a62bec0SDavid C Somayajulu esize = ql_rdcrb(ha, (void *)entry, (void *)dbuff); 40816a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 40826a62bec0SDavid C Somayajulu buff_level += esize; 40836a62bec0SDavid C Somayajulu break; 40846a62bec0SDavid C Somayajulu 40856a62bec0SDavid C Somayajulu case POLLRD: 40866a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 40876a62bec0SDavid C Somayajulu esize = ql_pollrd(ha, (void *)entry, (void *)dbuff); 40886a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 40896a62bec0SDavid C Somayajulu buff_level += esize; 40906a62bec0SDavid C Somayajulu break; 40916a62bec0SDavid C Somayajulu 40926a62bec0SDavid C Somayajulu case POLLRDMWR: 40936a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 40946a62bec0SDavid C Somayajulu esize = ql_pollrd_modify_write(ha, (void *)entry, 40956a62bec0SDavid C Somayajulu (void *)dbuff); 40966a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 40976a62bec0SDavid C Somayajulu buff_level += esize; 40986a62bec0SDavid C Somayajulu break; 40996a62bec0SDavid C Somayajulu 41006a62bec0SDavid C Somayajulu case L2ITG: 41016a62bec0SDavid C Somayajulu case L2DTG: 41026a62bec0SDavid C Somayajulu case L2DAT: 41036a62bec0SDavid C Somayajulu case L2INS: 41046a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41056a62bec0SDavid C Somayajulu esize = ql_L2Cache(ha, (void *)entry, (void *)dbuff); 41066a62bec0SDavid C Somayajulu if (esize == -1) { 41076a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 41086a62bec0SDavid C Somayajulu } else { 41096a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41106a62bec0SDavid C Somayajulu buff_level += esize; 41116a62bec0SDavid C Somayajulu } 41126a62bec0SDavid C Somayajulu break; 41136a62bec0SDavid C Somayajulu 41146a62bec0SDavid C Somayajulu case L1DAT: 41156a62bec0SDavid C Somayajulu case L1INS: 41166a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41176a62bec0SDavid C Somayajulu esize = ql_L1Cache(ha, (void *)entry, (void *)dbuff); 41186a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41196a62bec0SDavid C Somayajulu buff_level += esize; 41206a62bec0SDavid C Somayajulu break; 41216a62bec0SDavid C Somayajulu 41226a62bec0SDavid C Somayajulu case RDOCM: 41236a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41246a62bec0SDavid C Somayajulu esize = ql_rdocm(ha, (void *)entry, (void *)dbuff); 41256a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41266a62bec0SDavid C Somayajulu buff_level += esize; 41276a62bec0SDavid C Somayajulu break; 41286a62bec0SDavid C Somayajulu 41296a62bec0SDavid C Somayajulu case RDMEM: 41306a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41316a62bec0SDavid C Somayajulu esize = ql_rdmem(ha, (void *)entry, (void *)dbuff); 41326a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41336a62bec0SDavid C Somayajulu buff_level += esize; 41346a62bec0SDavid C Somayajulu break; 41356a62bec0SDavid C Somayajulu 41366a62bec0SDavid C Somayajulu case BOARD: 41376a62bec0SDavid C Somayajulu case RDROM: 41386a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41396a62bec0SDavid C Somayajulu esize = ql_rdrom(ha, (void *)entry, (void *)dbuff); 41406a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41416a62bec0SDavid C Somayajulu buff_level += esize; 41426a62bec0SDavid C Somayajulu break; 41436a62bec0SDavid C Somayajulu 41446a62bec0SDavid C Somayajulu case RDMUX: 41456a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41466a62bec0SDavid C Somayajulu esize = ql_rdmux(ha, (void *)entry, (void *)dbuff); 41476a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41486a62bec0SDavid C Somayajulu buff_level += esize; 41496a62bec0SDavid C Somayajulu break; 41506a62bec0SDavid C Somayajulu 41516a62bec0SDavid C Somayajulu case RDMUX2: 41526a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41536a62bec0SDavid C Somayajulu esize = ql_rdmux2(ha, (void *)entry, (void *)dbuff); 41546a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41556a62bec0SDavid C Somayajulu buff_level += esize; 41566a62bec0SDavid C Somayajulu break; 41576a62bec0SDavid C Somayajulu 41586a62bec0SDavid C Somayajulu case QUEUE: 41596a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 41606a62bec0SDavid C Somayajulu esize = ql_rdqueue(ha, (void *)entry, (void *)dbuff); 41616a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 41626a62bec0SDavid C Somayajulu buff_level += esize; 41636a62bec0SDavid C Somayajulu break; 41646a62bec0SDavid C Somayajulu 41656a62bec0SDavid C Somayajulu case CNTRL: 41666a62bec0SDavid C Somayajulu if ((rv = ql_cntrl(ha, template_hdr, (void *)entry))) { 41676a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 41686a62bec0SDavid C Somayajulu } 41696a62bec0SDavid C Somayajulu break; 41706a62bec0SDavid C Somayajulu default: 41716a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 41726a62bec0SDavid C Somayajulu break; 41736a62bec0SDavid C Somayajulu } 41746a62bec0SDavid C Somayajulu /* next entry in the template */ 41756a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 41766a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 41776a62bec0SDavid C Somayajulu } 41786a62bec0SDavid C Somayajulu 41796a62bec0SDavid C Somayajulu if (!sane_start || (sane_end > 1)) { 41806a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 41816a62bec0SDavid C Somayajulu "\n%s: Template configuration error. Check Template\n", 41826a62bec0SDavid C Somayajulu __func__); 41836a62bec0SDavid C Somayajulu } 41846a62bec0SDavid C Somayajulu 41856a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, "%s: Minidump num of entries = %d\n", 41866a62bec0SDavid C Somayajulu __func__, template_hdr->num_of_entries)); 41876a62bec0SDavid C Somayajulu 41886a62bec0SDavid C Somayajulu return 0; 41896a62bec0SDavid C Somayajulu } 41906a62bec0SDavid C Somayajulu 41916a62bec0SDavid C Somayajulu /* 41926a62bec0SDavid C Somayajulu * Read CRB operation. 41936a62bec0SDavid C Somayajulu */ 41946a62bec0SDavid C Somayajulu static uint32_t 41956a62bec0SDavid C Somayajulu ql_rdcrb(qla_host_t *ha, ql_minidump_entry_rdcrb_t * crb_entry, 41966a62bec0SDavid C Somayajulu uint32_t * data_buff) 41976a62bec0SDavid C Somayajulu { 41986a62bec0SDavid C Somayajulu int loop_cnt; 41996a62bec0SDavid C Somayajulu int ret; 42006a62bec0SDavid C Somayajulu uint32_t op_count, addr, stride, value = 0; 42016a62bec0SDavid C Somayajulu 42026a62bec0SDavid C Somayajulu addr = crb_entry->addr; 42036a62bec0SDavid C Somayajulu op_count = crb_entry->op_count; 42046a62bec0SDavid C Somayajulu stride = crb_entry->addr_stride; 42056a62bec0SDavid C Somayajulu 42066a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 42076a62bec0SDavid C Somayajulu 42086a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &value, 1); 42096a62bec0SDavid C Somayajulu 42106a62bec0SDavid C Somayajulu if (ret) 42116a62bec0SDavid C Somayajulu return (0); 42126a62bec0SDavid C Somayajulu 42136a62bec0SDavid C Somayajulu *data_buff++ = addr; 42146a62bec0SDavid C Somayajulu *data_buff++ = value; 42156a62bec0SDavid C Somayajulu addr = addr + stride; 42166a62bec0SDavid C Somayajulu } 42176a62bec0SDavid C Somayajulu 42186a62bec0SDavid C Somayajulu /* 42196a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 42206a62bec0SDavid C Somayajulu */ 42216a62bec0SDavid C Somayajulu return (op_count * (2 * sizeof(uint32_t))); 42226a62bec0SDavid C Somayajulu } 42236a62bec0SDavid C Somayajulu 42246a62bec0SDavid C Somayajulu /* 42256a62bec0SDavid C Somayajulu * Handle L2 Cache. 42266a62bec0SDavid C Somayajulu */ 42276a62bec0SDavid C Somayajulu 42286a62bec0SDavid C Somayajulu static uint32_t 42296a62bec0SDavid C Somayajulu ql_L2Cache(qla_host_t *ha, ql_minidump_entry_cache_t *cacheEntry, 42306a62bec0SDavid C Somayajulu uint32_t * data_buff) 42316a62bec0SDavid C Somayajulu { 42326a62bec0SDavid C Somayajulu int i, k; 42336a62bec0SDavid C Somayajulu int loop_cnt; 42346a62bec0SDavid C Somayajulu int ret; 42356a62bec0SDavid C Somayajulu 42366a62bec0SDavid C Somayajulu uint32_t read_value; 42376a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr, cntl_value_w; 42386a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 42396a62bec0SDavid C Somayajulu volatile uint8_t cntl_value_r; 42406a62bec0SDavid C Somayajulu long timeout; 42416a62bec0SDavid C Somayajulu uint32_t data; 42426a62bec0SDavid C Somayajulu 42436a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 42446a62bec0SDavid C Somayajulu 42456a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 42466a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 42476a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 42486a62bec0SDavid C Somayajulu 42496a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 42506a62bec0SDavid C Somayajulu 42516a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 42526a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 42536a62bec0SDavid C Somayajulu 42546a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 42556a62bec0SDavid C Somayajulu 42566a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 42576a62bec0SDavid C Somayajulu if (ret) 42586a62bec0SDavid C Somayajulu return (0); 42596a62bec0SDavid C Somayajulu 42606a62bec0SDavid C Somayajulu if (cacheEntry->write_value != 0) { 42616a62bec0SDavid C Somayajulu 42626a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 42636a62bec0SDavid C Somayajulu &cntl_value_w, 0); 42646a62bec0SDavid C Somayajulu if (ret) 42656a62bec0SDavid C Somayajulu return (0); 42666a62bec0SDavid C Somayajulu } 42676a62bec0SDavid C Somayajulu 42686a62bec0SDavid C Somayajulu if (cacheEntry->poll_mask != 0) { 42696a62bec0SDavid C Somayajulu 42706a62bec0SDavid C Somayajulu timeout = cacheEntry->poll_wait; 42716a62bec0SDavid C Somayajulu 42726a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &data, 1); 42736a62bec0SDavid C Somayajulu if (ret) 42746a62bec0SDavid C Somayajulu return (0); 42756a62bec0SDavid C Somayajulu 42766a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 42776a62bec0SDavid C Somayajulu 42786a62bec0SDavid C Somayajulu while ((cntl_value_r & cacheEntry->poll_mask) != 0) { 42796a62bec0SDavid C Somayajulu 42806a62bec0SDavid C Somayajulu if (timeout) { 42816a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 42826a62bec0SDavid C Somayajulu timeout--; 42836a62bec0SDavid C Somayajulu } else 42846a62bec0SDavid C Somayajulu break; 42856a62bec0SDavid C Somayajulu 42866a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 42876a62bec0SDavid C Somayajulu &data, 1); 42886a62bec0SDavid C Somayajulu if (ret) 42896a62bec0SDavid C Somayajulu return (0); 42906a62bec0SDavid C Somayajulu 42916a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 42926a62bec0SDavid C Somayajulu } 42936a62bec0SDavid C Somayajulu if (!timeout) { 42946a62bec0SDavid C Somayajulu /* Report timeout error. 42956a62bec0SDavid C Somayajulu * core dump capture failed 42966a62bec0SDavid C Somayajulu * Skip remaining entries. 42976a62bec0SDavid C Somayajulu * Write buffer out to file 42986a62bec0SDavid C Somayajulu * Use driver specific fields in template header 42996a62bec0SDavid C Somayajulu * to report this error. 43006a62bec0SDavid C Somayajulu */ 43016a62bec0SDavid C Somayajulu return (-1); 43026a62bec0SDavid C Somayajulu } 43036a62bec0SDavid C Somayajulu } 43046a62bec0SDavid C Somayajulu 43056a62bec0SDavid C Somayajulu addr = read_addr; 43066a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 43076a62bec0SDavid C Somayajulu 43086a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 43096a62bec0SDavid C Somayajulu if (ret) 43106a62bec0SDavid C Somayajulu return (0); 43116a62bec0SDavid C Somayajulu 43126a62bec0SDavid C Somayajulu *data_buff++ = read_value; 43136a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 43146a62bec0SDavid C Somayajulu } 43156a62bec0SDavid C Somayajulu 43166a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 43176a62bec0SDavid C Somayajulu } 43186a62bec0SDavid C Somayajulu 43196a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 43206a62bec0SDavid C Somayajulu } 43216a62bec0SDavid C Somayajulu 43226a62bec0SDavid C Somayajulu /* 43236a62bec0SDavid C Somayajulu * Handle L1 Cache. 43246a62bec0SDavid C Somayajulu */ 43256a62bec0SDavid C Somayajulu 43266a62bec0SDavid C Somayajulu static uint32_t 43276a62bec0SDavid C Somayajulu ql_L1Cache(qla_host_t *ha, 43286a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 43296a62bec0SDavid C Somayajulu uint32_t *data_buff) 43306a62bec0SDavid C Somayajulu { 43316a62bec0SDavid C Somayajulu int ret; 43326a62bec0SDavid C Somayajulu int i, k; 43336a62bec0SDavid C Somayajulu int loop_cnt; 43346a62bec0SDavid C Somayajulu 43356a62bec0SDavid C Somayajulu uint32_t read_value; 43366a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr; 43376a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 43386a62bec0SDavid C Somayajulu uint32_t cntl_value_w; 43396a62bec0SDavid C Somayajulu 43406a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 43416a62bec0SDavid C Somayajulu 43426a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 43436a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 43446a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 43456a62bec0SDavid C Somayajulu 43466a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 43476a62bec0SDavid C Somayajulu 43486a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 43496a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 43506a62bec0SDavid C Somayajulu 43516a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 43526a62bec0SDavid C Somayajulu 43536a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 43546a62bec0SDavid C Somayajulu if (ret) 43556a62bec0SDavid C Somayajulu return (0); 43566a62bec0SDavid C Somayajulu 43576a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &cntl_value_w, 0); 43586a62bec0SDavid C Somayajulu if (ret) 43596a62bec0SDavid C Somayajulu return (0); 43606a62bec0SDavid C Somayajulu 43616a62bec0SDavid C Somayajulu addr = read_addr; 43626a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 43636a62bec0SDavid C Somayajulu 43646a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 43656a62bec0SDavid C Somayajulu if (ret) 43666a62bec0SDavid C Somayajulu return (0); 43676a62bec0SDavid C Somayajulu 43686a62bec0SDavid C Somayajulu *data_buff++ = read_value; 43696a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 43706a62bec0SDavid C Somayajulu } 43716a62bec0SDavid C Somayajulu 43726a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 43736a62bec0SDavid C Somayajulu } 43746a62bec0SDavid C Somayajulu 43756a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 43766a62bec0SDavid C Somayajulu } 43776a62bec0SDavid C Somayajulu 43786a62bec0SDavid C Somayajulu /* 43796a62bec0SDavid C Somayajulu * Reading OCM memory 43806a62bec0SDavid C Somayajulu */ 43816a62bec0SDavid C Somayajulu 43826a62bec0SDavid C Somayajulu static uint32_t 43836a62bec0SDavid C Somayajulu ql_rdocm(qla_host_t *ha, 43846a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 43856a62bec0SDavid C Somayajulu uint32_t *data_buff) 43866a62bec0SDavid C Somayajulu { 43876a62bec0SDavid C Somayajulu int i, loop_cnt; 43886a62bec0SDavid C Somayajulu volatile uint32_t addr; 43896a62bec0SDavid C Somayajulu volatile uint32_t value; 43906a62bec0SDavid C Somayajulu 43916a62bec0SDavid C Somayajulu addr = ocmEntry->read_addr; 43926a62bec0SDavid C Somayajulu loop_cnt = ocmEntry->op_count; 43936a62bec0SDavid C Somayajulu 43946a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 43956a62bec0SDavid C Somayajulu value = READ_REG32(ha, addr); 43966a62bec0SDavid C Somayajulu *data_buff++ = value; 43976a62bec0SDavid C Somayajulu addr += ocmEntry->read_addr_stride; 43986a62bec0SDavid C Somayajulu } 43996a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 44006a62bec0SDavid C Somayajulu } 44016a62bec0SDavid C Somayajulu 44026a62bec0SDavid C Somayajulu /* 44036a62bec0SDavid C Somayajulu * Read memory 44046a62bec0SDavid C Somayajulu */ 44056a62bec0SDavid C Somayajulu 44066a62bec0SDavid C Somayajulu static uint32_t 44076a62bec0SDavid C Somayajulu ql_rdmem(qla_host_t *ha, 44086a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 44096a62bec0SDavid C Somayajulu uint32_t *data_buff) 44106a62bec0SDavid C Somayajulu { 44116a62bec0SDavid C Somayajulu int ret; 44126a62bec0SDavid C Somayajulu int i, loop_cnt; 44136a62bec0SDavid C Somayajulu volatile uint32_t addr; 44146a62bec0SDavid C Somayajulu q80_offchip_mem_val_t val; 44156a62bec0SDavid C Somayajulu 44166a62bec0SDavid C Somayajulu addr = mem_entry->read_addr; 44176a62bec0SDavid C Somayajulu 44186a62bec0SDavid C Somayajulu /* size in bytes / 16 */ 44196a62bec0SDavid C Somayajulu loop_cnt = mem_entry->read_data_size / (sizeof(uint32_t) * 4); 44206a62bec0SDavid C Somayajulu 44216a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 44226a62bec0SDavid C Somayajulu 44236a62bec0SDavid C Somayajulu ret = ql_rdwr_offchip_mem(ha, (addr & 0x0ffffffff), &val, 1); 44246a62bec0SDavid C Somayajulu if (ret) 44256a62bec0SDavid C Somayajulu return (0); 44266a62bec0SDavid C Somayajulu 44276a62bec0SDavid C Somayajulu *data_buff++ = val.data_lo; 44286a62bec0SDavid C Somayajulu *data_buff++ = val.data_hi; 44296a62bec0SDavid C Somayajulu *data_buff++ = val.data_ulo; 44306a62bec0SDavid C Somayajulu *data_buff++ = val.data_uhi; 44316a62bec0SDavid C Somayajulu 44326a62bec0SDavid C Somayajulu addr += (sizeof(uint32_t) * 4); 44336a62bec0SDavid C Somayajulu } 44346a62bec0SDavid C Somayajulu 44356a62bec0SDavid C Somayajulu return (loop_cnt * (sizeof(uint32_t) * 4)); 44366a62bec0SDavid C Somayajulu } 44376a62bec0SDavid C Somayajulu 44386a62bec0SDavid C Somayajulu /* 44396a62bec0SDavid C Somayajulu * Read Rom 44406a62bec0SDavid C Somayajulu */ 44416a62bec0SDavid C Somayajulu 44426a62bec0SDavid C Somayajulu static uint32_t 44436a62bec0SDavid C Somayajulu ql_rdrom(qla_host_t *ha, 44446a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 44456a62bec0SDavid C Somayajulu uint32_t *data_buff) 44466a62bec0SDavid C Somayajulu { 44476a62bec0SDavid C Somayajulu int ret; 44486a62bec0SDavid C Somayajulu int i, loop_cnt; 44496a62bec0SDavid C Somayajulu uint32_t addr; 44506a62bec0SDavid C Somayajulu uint32_t value; 44516a62bec0SDavid C Somayajulu 44526a62bec0SDavid C Somayajulu addr = romEntry->read_addr; 44536a62bec0SDavid C Somayajulu loop_cnt = romEntry->read_data_size; /* This is size in bytes */ 44546a62bec0SDavid C Somayajulu loop_cnt /= sizeof(value); 44556a62bec0SDavid C Somayajulu 44566a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 44576a62bec0SDavid C Somayajulu 44586a62bec0SDavid C Somayajulu ret = ql_rd_flash32(ha, addr, &value); 44596a62bec0SDavid C Somayajulu if (ret) 44606a62bec0SDavid C Somayajulu return (0); 44616a62bec0SDavid C Somayajulu 44626a62bec0SDavid C Somayajulu *data_buff++ = value; 44636a62bec0SDavid C Somayajulu addr += sizeof(value); 44646a62bec0SDavid C Somayajulu } 44656a62bec0SDavid C Somayajulu 44666a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 44676a62bec0SDavid C Somayajulu } 44686a62bec0SDavid C Somayajulu 44696a62bec0SDavid C Somayajulu /* 44706a62bec0SDavid C Somayajulu * Read MUX data 44716a62bec0SDavid C Somayajulu */ 44726a62bec0SDavid C Somayajulu 44736a62bec0SDavid C Somayajulu static uint32_t 44746a62bec0SDavid C Somayajulu ql_rdmux(qla_host_t *ha, 44756a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 44766a62bec0SDavid C Somayajulu uint32_t *data_buff) 44776a62bec0SDavid C Somayajulu { 44786a62bec0SDavid C Somayajulu int ret; 44796a62bec0SDavid C Somayajulu int loop_cnt; 44806a62bec0SDavid C Somayajulu uint32_t read_value, sel_value; 44816a62bec0SDavid C Somayajulu uint32_t read_addr, select_addr; 44826a62bec0SDavid C Somayajulu 44836a62bec0SDavid C Somayajulu select_addr = muxEntry->select_addr; 44846a62bec0SDavid C Somayajulu sel_value = muxEntry->select_value; 44856a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 44866a62bec0SDavid C Somayajulu 44876a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->op_count; loop_cnt++) { 44886a62bec0SDavid C Somayajulu 44896a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &sel_value, 0); 44906a62bec0SDavid C Somayajulu if (ret) 44916a62bec0SDavid C Somayajulu return (0); 44926a62bec0SDavid C Somayajulu 44936a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 44946a62bec0SDavid C Somayajulu if (ret) 44956a62bec0SDavid C Somayajulu return (0); 44966a62bec0SDavid C Somayajulu 44976a62bec0SDavid C Somayajulu *data_buff++ = sel_value; 44986a62bec0SDavid C Somayajulu *data_buff++ = read_value; 44996a62bec0SDavid C Somayajulu 45006a62bec0SDavid C Somayajulu sel_value += muxEntry->select_value_stride; 45016a62bec0SDavid C Somayajulu } 45026a62bec0SDavid C Somayajulu 45036a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 45046a62bec0SDavid C Somayajulu } 45056a62bec0SDavid C Somayajulu 45066a62bec0SDavid C Somayajulu static uint32_t 45076a62bec0SDavid C Somayajulu ql_rdmux2(qla_host_t *ha, 45086a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 45096a62bec0SDavid C Somayajulu uint32_t *data_buff) 45106a62bec0SDavid C Somayajulu { 45116a62bec0SDavid C Somayajulu int ret; 45126a62bec0SDavid C Somayajulu int loop_cnt; 45136a62bec0SDavid C Somayajulu 45146a62bec0SDavid C Somayajulu uint32_t select_addr_1, select_addr_2; 45156a62bec0SDavid C Somayajulu uint32_t select_value_1, select_value_2; 45166a62bec0SDavid C Somayajulu uint32_t select_value_count, select_value_mask; 45176a62bec0SDavid C Somayajulu uint32_t read_addr, read_value; 45186a62bec0SDavid C Somayajulu 45196a62bec0SDavid C Somayajulu select_addr_1 = muxEntry->select_addr_1; 45206a62bec0SDavid C Somayajulu select_addr_2 = muxEntry->select_addr_2; 45216a62bec0SDavid C Somayajulu select_value_1 = muxEntry->select_value_1; 45226a62bec0SDavid C Somayajulu select_value_2 = muxEntry->select_value_2; 45236a62bec0SDavid C Somayajulu select_value_count = muxEntry->select_value_count; 45246a62bec0SDavid C Somayajulu select_value_mask = muxEntry->select_value_mask; 45256a62bec0SDavid C Somayajulu 45266a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 45276a62bec0SDavid C Somayajulu 45286a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->select_value_count; 45296a62bec0SDavid C Somayajulu loop_cnt++) { 45306a62bec0SDavid C Somayajulu 45316a62bec0SDavid C Somayajulu uint32_t temp_sel_val; 45326a62bec0SDavid C Somayajulu 45336a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_1, 0); 45346a62bec0SDavid C Somayajulu if (ret) 45356a62bec0SDavid C Somayajulu return (0); 45366a62bec0SDavid C Somayajulu 45376a62bec0SDavid C Somayajulu temp_sel_val = select_value_1 & select_value_mask; 45386a62bec0SDavid C Somayajulu 45396a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 45406a62bec0SDavid C Somayajulu if (ret) 45416a62bec0SDavid C Somayajulu return (0); 45426a62bec0SDavid C Somayajulu 45436a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 45446a62bec0SDavid C Somayajulu if (ret) 45456a62bec0SDavid C Somayajulu return (0); 45466a62bec0SDavid C Somayajulu 45476a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 45486a62bec0SDavid C Somayajulu *data_buff++ = read_value; 45496a62bec0SDavid C Somayajulu 45506a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_2, 0); 45516a62bec0SDavid C Somayajulu if (ret) 45526a62bec0SDavid C Somayajulu return (0); 45536a62bec0SDavid C Somayajulu 45546a62bec0SDavid C Somayajulu temp_sel_val = select_value_2 & select_value_mask; 45556a62bec0SDavid C Somayajulu 45566a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 45576a62bec0SDavid C Somayajulu if (ret) 45586a62bec0SDavid C Somayajulu return (0); 45596a62bec0SDavid C Somayajulu 45606a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 45616a62bec0SDavid C Somayajulu if (ret) 45626a62bec0SDavid C Somayajulu return (0); 45636a62bec0SDavid C Somayajulu 45646a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 45656a62bec0SDavid C Somayajulu *data_buff++ = read_value; 45666a62bec0SDavid C Somayajulu 45676a62bec0SDavid C Somayajulu select_value_1 += muxEntry->select_value_stride; 45686a62bec0SDavid C Somayajulu select_value_2 += muxEntry->select_value_stride; 45696a62bec0SDavid C Somayajulu } 45706a62bec0SDavid C Somayajulu 45716a62bec0SDavid C Somayajulu return (loop_cnt * (4 * sizeof(uint32_t))); 45726a62bec0SDavid C Somayajulu } 45736a62bec0SDavid C Somayajulu 45746a62bec0SDavid C Somayajulu /* 45756a62bec0SDavid C Somayajulu * Handling Queue State Reads. 45766a62bec0SDavid C Somayajulu */ 45776a62bec0SDavid C Somayajulu 45786a62bec0SDavid C Somayajulu static uint32_t 45796a62bec0SDavid C Somayajulu ql_rdqueue(qla_host_t *ha, 45806a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 45816a62bec0SDavid C Somayajulu uint32_t *data_buff) 45826a62bec0SDavid C Somayajulu { 45836a62bec0SDavid C Somayajulu int ret; 45846a62bec0SDavid C Somayajulu int loop_cnt, k; 45856a62bec0SDavid C Somayajulu uint32_t read_value; 45866a62bec0SDavid C Somayajulu uint32_t read_addr, read_stride, select_addr; 45876a62bec0SDavid C Somayajulu uint32_t queue_id, read_cnt; 45886a62bec0SDavid C Somayajulu 45896a62bec0SDavid C Somayajulu read_cnt = queueEntry->read_addr_cnt; 45906a62bec0SDavid C Somayajulu read_stride = queueEntry->read_addr_stride; 45916a62bec0SDavid C Somayajulu select_addr = queueEntry->select_addr; 45926a62bec0SDavid C Somayajulu 45936a62bec0SDavid C Somayajulu for (loop_cnt = 0, queue_id = 0; loop_cnt < queueEntry->op_count; 45946a62bec0SDavid C Somayajulu loop_cnt++) { 45956a62bec0SDavid C Somayajulu 45966a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &queue_id, 0); 45976a62bec0SDavid C Somayajulu if (ret) 45986a62bec0SDavid C Somayajulu return (0); 45996a62bec0SDavid C Somayajulu 46006a62bec0SDavid C Somayajulu read_addr = queueEntry->read_addr; 46016a62bec0SDavid C Somayajulu 46026a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 46036a62bec0SDavid C Somayajulu 46046a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 46056a62bec0SDavid C Somayajulu if (ret) 46066a62bec0SDavid C Somayajulu return (0); 46076a62bec0SDavid C Somayajulu 46086a62bec0SDavid C Somayajulu *data_buff++ = read_value; 46096a62bec0SDavid C Somayajulu read_addr += read_stride; 46106a62bec0SDavid C Somayajulu } 46116a62bec0SDavid C Somayajulu 46126a62bec0SDavid C Somayajulu queue_id += queueEntry->queue_id_stride; 46136a62bec0SDavid C Somayajulu } 46146a62bec0SDavid C Somayajulu 46156a62bec0SDavid C Somayajulu return (loop_cnt * (read_cnt * sizeof(uint32_t))); 46166a62bec0SDavid C Somayajulu } 46176a62bec0SDavid C Somayajulu 46186a62bec0SDavid C Somayajulu /* 46196a62bec0SDavid C Somayajulu * Handling control entries. 46206a62bec0SDavid C Somayajulu */ 46216a62bec0SDavid C Somayajulu 46226a62bec0SDavid C Somayajulu static uint32_t 46236a62bec0SDavid C Somayajulu ql_cntrl(qla_host_t *ha, 46246a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 46256a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry) 46266a62bec0SDavid C Somayajulu { 46276a62bec0SDavid C Somayajulu int ret; 46286a62bec0SDavid C Somayajulu int count; 46296a62bec0SDavid C Somayajulu uint32_t opcode, read_value, addr, entry_addr; 46306a62bec0SDavid C Somayajulu long timeout; 46316a62bec0SDavid C Somayajulu 46326a62bec0SDavid C Somayajulu entry_addr = crbEntry->addr; 46336a62bec0SDavid C Somayajulu 46346a62bec0SDavid C Somayajulu for (count = 0; count < crbEntry->op_count; count++) { 46356a62bec0SDavid C Somayajulu opcode = crbEntry->opcode; 46366a62bec0SDavid C Somayajulu 46376a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WR) { 46386a62bec0SDavid C Somayajulu 46396a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, 46406a62bec0SDavid C Somayajulu &crbEntry->value_1, 0); 46416a62bec0SDavid C Somayajulu if (ret) 46426a62bec0SDavid C Somayajulu return (0); 46436a62bec0SDavid C Somayajulu 46446a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WR; 46456a62bec0SDavid C Somayajulu } 46466a62bec0SDavid C Somayajulu 46476a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RW) { 46486a62bec0SDavid C Somayajulu 46496a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 46506a62bec0SDavid C Somayajulu if (ret) 46516a62bec0SDavid C Somayajulu return (0); 46526a62bec0SDavid C Somayajulu 46536a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 46546a62bec0SDavid C Somayajulu if (ret) 46556a62bec0SDavid C Somayajulu return (0); 46566a62bec0SDavid C Somayajulu 46576a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RW; 46586a62bec0SDavid C Somayajulu } 46596a62bec0SDavid C Somayajulu 46606a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_AND) { 46616a62bec0SDavid C Somayajulu 46626a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 46636a62bec0SDavid C Somayajulu if (ret) 46646a62bec0SDavid C Somayajulu return (0); 46656a62bec0SDavid C Somayajulu 46666a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 46676a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_AND; 46686a62bec0SDavid C Somayajulu 46696a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 46706a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 46716a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 46726a62bec0SDavid C Somayajulu } 46736a62bec0SDavid C Somayajulu 46746a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 46756a62bec0SDavid C Somayajulu if (ret) 46766a62bec0SDavid C Somayajulu return (0); 46776a62bec0SDavid C Somayajulu } 46786a62bec0SDavid C Somayajulu 46796a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 46806a62bec0SDavid C Somayajulu 46816a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 46826a62bec0SDavid C Somayajulu if (ret) 46836a62bec0SDavid C Somayajulu return (0); 46846a62bec0SDavid C Somayajulu 46856a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 46866a62bec0SDavid C Somayajulu 46876a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 46886a62bec0SDavid C Somayajulu if (ret) 46896a62bec0SDavid C Somayajulu return (0); 46906a62bec0SDavid C Somayajulu 46916a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 46926a62bec0SDavid C Somayajulu } 46936a62bec0SDavid C Somayajulu 46946a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_POLL) { 46956a62bec0SDavid C Somayajulu 46966a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_POLL; 46976a62bec0SDavid C Somayajulu timeout = crbEntry->poll_timeout; 46986a62bec0SDavid C Somayajulu addr = entry_addr; 46996a62bec0SDavid C Somayajulu 47006a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 47016a62bec0SDavid C Somayajulu if (ret) 47026a62bec0SDavid C Somayajulu return (0); 47036a62bec0SDavid C Somayajulu 47046a62bec0SDavid C Somayajulu while ((read_value & crbEntry->value_2) 47056a62bec0SDavid C Somayajulu != crbEntry->value_1) { 47066a62bec0SDavid C Somayajulu 47076a62bec0SDavid C Somayajulu if (timeout) { 47086a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 47096a62bec0SDavid C Somayajulu timeout--; 47106a62bec0SDavid C Somayajulu } else 47116a62bec0SDavid C Somayajulu break; 47126a62bec0SDavid C Somayajulu 47136a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, 47146a62bec0SDavid C Somayajulu &read_value, 1); 47156a62bec0SDavid C Somayajulu if (ret) 47166a62bec0SDavid C Somayajulu return (0); 47176a62bec0SDavid C Somayajulu } 47186a62bec0SDavid C Somayajulu 47196a62bec0SDavid C Somayajulu if (!timeout) { 47206a62bec0SDavid C Somayajulu /* 47216a62bec0SDavid C Somayajulu * Report timeout error. 47226a62bec0SDavid C Somayajulu * core dump capture failed 47236a62bec0SDavid C Somayajulu * Skip remaining entries. 47246a62bec0SDavid C Somayajulu * Write buffer out to file 47256a62bec0SDavid C Somayajulu * Use driver specific fields in template header 47266a62bec0SDavid C Somayajulu * to report this error. 47276a62bec0SDavid C Somayajulu */ 47286a62bec0SDavid C Somayajulu return (-1); 47296a62bec0SDavid C Somayajulu } 47306a62bec0SDavid C Somayajulu } 47316a62bec0SDavid C Somayajulu 47326a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RDSTATE) { 47336a62bec0SDavid C Somayajulu /* 47346a62bec0SDavid C Somayajulu * decide which address to use. 47356a62bec0SDavid C Somayajulu */ 47366a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 47376a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 47386a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 47396a62bec0SDavid C Somayajulu } else { 47406a62bec0SDavid C Somayajulu addr = entry_addr; 47416a62bec0SDavid C Somayajulu } 47426a62bec0SDavid C Somayajulu 47436a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 47446a62bec0SDavid C Somayajulu if (ret) 47456a62bec0SDavid C Somayajulu return (0); 47466a62bec0SDavid C Somayajulu 47476a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 47486a62bec0SDavid C Somayajulu = read_value; 47496a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RDSTATE; 47506a62bec0SDavid C Somayajulu } 47516a62bec0SDavid C Somayajulu 47526a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WRSTATE) { 47536a62bec0SDavid C Somayajulu /* 47546a62bec0SDavid C Somayajulu * decide which value to use. 47556a62bec0SDavid C Somayajulu */ 47566a62bec0SDavid C Somayajulu if (crbEntry->state_index_v) { 47576a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 47586a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 47596a62bec0SDavid C Somayajulu } else { 47606a62bec0SDavid C Somayajulu read_value = crbEntry->value_1; 47616a62bec0SDavid C Somayajulu } 47626a62bec0SDavid C Somayajulu /* 47636a62bec0SDavid C Somayajulu * decide which address to use. 47646a62bec0SDavid C Somayajulu */ 47656a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 47666a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 47676a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 47686a62bec0SDavid C Somayajulu } else { 47696a62bec0SDavid C Somayajulu addr = entry_addr; 47706a62bec0SDavid C Somayajulu } 47716a62bec0SDavid C Somayajulu 47726a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 0); 47736a62bec0SDavid C Somayajulu if (ret) 47746a62bec0SDavid C Somayajulu return (0); 47756a62bec0SDavid C Somayajulu 47766a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WRSTATE; 47776a62bec0SDavid C Somayajulu } 47786a62bec0SDavid C Somayajulu 47796a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_MDSTATE) { 47806a62bec0SDavid C Somayajulu /* Read value from saved state using index */ 47816a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 47826a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 47836a62bec0SDavid C Somayajulu 47846a62bec0SDavid C Somayajulu read_value <<= crbEntry->shl; /*Shift left operation */ 47856a62bec0SDavid C Somayajulu read_value >>= crbEntry->shr; /*Shift right operation */ 47866a62bec0SDavid C Somayajulu 47876a62bec0SDavid C Somayajulu if (crbEntry->value_2) { 47886a62bec0SDavid C Somayajulu /* check if AND mask is provided */ 47896a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 47906a62bec0SDavid C Somayajulu } 47916a62bec0SDavid C Somayajulu 47926a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; /* OR operation */ 47936a62bec0SDavid C Somayajulu read_value += crbEntry->value_1; /* increment op */ 47946a62bec0SDavid C Somayajulu 47956a62bec0SDavid C Somayajulu /* Write value back to state area. */ 47966a62bec0SDavid C Somayajulu 47976a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 47986a62bec0SDavid C Somayajulu = read_value; 47996a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_MDSTATE; 48006a62bec0SDavid C Somayajulu } 48016a62bec0SDavid C Somayajulu 48026a62bec0SDavid C Somayajulu entry_addr += crbEntry->addr_stride; 48036a62bec0SDavid C Somayajulu } 48046a62bec0SDavid C Somayajulu 48056a62bec0SDavid C Somayajulu return (0); 48066a62bec0SDavid C Somayajulu } 48076a62bec0SDavid C Somayajulu 48086a62bec0SDavid C Somayajulu /* 48096a62bec0SDavid C Somayajulu * Handling rd poll entry. 48106a62bec0SDavid C Somayajulu */ 48116a62bec0SDavid C Somayajulu 48126a62bec0SDavid C Somayajulu static uint32_t 48136a62bec0SDavid C Somayajulu ql_pollrd(qla_host_t *ha, ql_minidump_entry_pollrd_t *entry, 48146a62bec0SDavid C Somayajulu uint32_t *data_buff) 48156a62bec0SDavid C Somayajulu { 48166a62bec0SDavid C Somayajulu int ret; 48176a62bec0SDavid C Somayajulu int loop_cnt; 48186a62bec0SDavid C Somayajulu uint32_t op_count, select_addr, select_value_stride, select_value; 48196a62bec0SDavid C Somayajulu uint32_t read_addr, poll, mask, data_size, data; 48206a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 48216a62bec0SDavid C Somayajulu 48226a62bec0SDavid C Somayajulu select_addr = entry->select_addr; 48236a62bec0SDavid C Somayajulu read_addr = entry->read_addr; 48246a62bec0SDavid C Somayajulu select_value = entry->select_value; 48256a62bec0SDavid C Somayajulu select_value_stride = entry->select_value_stride; 48266a62bec0SDavid C Somayajulu op_count = entry->op_count; 48276a62bec0SDavid C Somayajulu poll = entry->poll; 48286a62bec0SDavid C Somayajulu mask = entry->mask; 48296a62bec0SDavid C Somayajulu data_size = entry->data_size; 48306a62bec0SDavid C Somayajulu 48316a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 48326a62bec0SDavid C Somayajulu 48336a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &select_value, 0); 48346a62bec0SDavid C Somayajulu if (ret) 48356a62bec0SDavid C Somayajulu return (0); 48366a62bec0SDavid C Somayajulu 48376a62bec0SDavid C Somayajulu wait_count = 0; 48386a62bec0SDavid C Somayajulu 48396a62bec0SDavid C Somayajulu while (wait_count < poll) { 48406a62bec0SDavid C Somayajulu 48416a62bec0SDavid C Somayajulu uint32_t temp; 48426a62bec0SDavid C Somayajulu 48436a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &temp, 1); 48446a62bec0SDavid C Somayajulu if (ret) 48456a62bec0SDavid C Somayajulu return (0); 48466a62bec0SDavid C Somayajulu 48476a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 48486a62bec0SDavid C Somayajulu break; 48496a62bec0SDavid C Somayajulu } 48506a62bec0SDavid C Somayajulu wait_count++; 48516a62bec0SDavid C Somayajulu } 48526a62bec0SDavid C Somayajulu 48536a62bec0SDavid C Somayajulu if (wait_count == poll) { 48546a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 48556a62bec0SDavid C Somayajulu "%s: Error in processing entry\n", __func__); 48566a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 48576a62bec0SDavid C Somayajulu "%s: wait_count <0x%x> poll <0x%x>\n", 48586a62bec0SDavid C Somayajulu __func__, wait_count, poll); 48596a62bec0SDavid C Somayajulu return 0; 48606a62bec0SDavid C Somayajulu } 48616a62bec0SDavid C Somayajulu 48626a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &data, 1); 48636a62bec0SDavid C Somayajulu if (ret) 48646a62bec0SDavid C Somayajulu return (0); 48656a62bec0SDavid C Somayajulu 48666a62bec0SDavid C Somayajulu *data_buff++ = select_value; 48676a62bec0SDavid C Somayajulu *data_buff++ = data; 48686a62bec0SDavid C Somayajulu select_value = select_value + select_value_stride; 48696a62bec0SDavid C Somayajulu } 48706a62bec0SDavid C Somayajulu 48716a62bec0SDavid C Somayajulu /* 48726a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 48736a62bec0SDavid C Somayajulu */ 48746a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 48756a62bec0SDavid C Somayajulu } 48766a62bec0SDavid C Somayajulu 48776a62bec0SDavid C Somayajulu 48786a62bec0SDavid C Somayajulu /* 48796a62bec0SDavid C Somayajulu * Handling rd modify write poll entry. 48806a62bec0SDavid C Somayajulu */ 48816a62bec0SDavid C Somayajulu 48826a62bec0SDavid C Somayajulu static uint32_t 48836a62bec0SDavid C Somayajulu ql_pollrd_modify_write(qla_host_t *ha, 48846a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 48856a62bec0SDavid C Somayajulu uint32_t *data_buff) 48866a62bec0SDavid C Somayajulu { 48876a62bec0SDavid C Somayajulu int ret; 48886a62bec0SDavid C Somayajulu uint32_t addr_1, addr_2, value_1, value_2, data; 48896a62bec0SDavid C Somayajulu uint32_t poll, mask, data_size, modify_mask; 48906a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 48916a62bec0SDavid C Somayajulu 48926a62bec0SDavid C Somayajulu addr_1 = entry->addr_1; 48936a62bec0SDavid C Somayajulu addr_2 = entry->addr_2; 48946a62bec0SDavid C Somayajulu value_1 = entry->value_1; 48956a62bec0SDavid C Somayajulu value_2 = entry->value_2; 48966a62bec0SDavid C Somayajulu 48976a62bec0SDavid C Somayajulu poll = entry->poll; 48986a62bec0SDavid C Somayajulu mask = entry->mask; 48996a62bec0SDavid C Somayajulu modify_mask = entry->modify_mask; 49006a62bec0SDavid C Somayajulu data_size = entry->data_size; 49016a62bec0SDavid C Somayajulu 49026a62bec0SDavid C Somayajulu 49036a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_1, 0); 49046a62bec0SDavid C Somayajulu if (ret) 49056a62bec0SDavid C Somayajulu return (0); 49066a62bec0SDavid C Somayajulu 49076a62bec0SDavid C Somayajulu wait_count = 0; 49086a62bec0SDavid C Somayajulu while (wait_count < poll) { 49096a62bec0SDavid C Somayajulu 49106a62bec0SDavid C Somayajulu uint32_t temp; 49116a62bec0SDavid C Somayajulu 49126a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 49136a62bec0SDavid C Somayajulu if (ret) 49146a62bec0SDavid C Somayajulu return (0); 49156a62bec0SDavid C Somayajulu 49166a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 49176a62bec0SDavid C Somayajulu break; 49186a62bec0SDavid C Somayajulu } 49196a62bec0SDavid C Somayajulu wait_count++; 49206a62bec0SDavid C Somayajulu } 49216a62bec0SDavid C Somayajulu 49226a62bec0SDavid C Somayajulu if (wait_count == poll) { 49236a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, "%s Error in processing entry\n", 49246a62bec0SDavid C Somayajulu __func__); 49256a62bec0SDavid C Somayajulu } else { 49266a62bec0SDavid C Somayajulu 49276a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 1); 49286a62bec0SDavid C Somayajulu if (ret) 49296a62bec0SDavid C Somayajulu return (0); 49306a62bec0SDavid C Somayajulu 49316a62bec0SDavid C Somayajulu data = (data & modify_mask); 49326a62bec0SDavid C Somayajulu 49336a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 0); 49346a62bec0SDavid C Somayajulu if (ret) 49356a62bec0SDavid C Somayajulu return (0); 49366a62bec0SDavid C Somayajulu 49376a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_2, 0); 49386a62bec0SDavid C Somayajulu if (ret) 49396a62bec0SDavid C Somayajulu return (0); 49406a62bec0SDavid C Somayajulu 49416a62bec0SDavid C Somayajulu /* Poll again */ 49426a62bec0SDavid C Somayajulu wait_count = 0; 49436a62bec0SDavid C Somayajulu while (wait_count < poll) { 49446a62bec0SDavid C Somayajulu 49456a62bec0SDavid C Somayajulu uint32_t temp; 49466a62bec0SDavid C Somayajulu 49476a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 49486a62bec0SDavid C Somayajulu if (ret) 49496a62bec0SDavid C Somayajulu return (0); 49506a62bec0SDavid C Somayajulu 49516a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 49526a62bec0SDavid C Somayajulu break; 49536a62bec0SDavid C Somayajulu } 49546a62bec0SDavid C Somayajulu wait_count++; 49556a62bec0SDavid C Somayajulu } 49566a62bec0SDavid C Somayajulu *data_buff++ = addr_2; 49576a62bec0SDavid C Somayajulu *data_buff++ = data; 49586a62bec0SDavid C Somayajulu } 49596a62bec0SDavid C Somayajulu 49606a62bec0SDavid C Somayajulu /* 49616a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 49626a62bec0SDavid C Somayajulu */ 49636a62bec0SDavid C Somayajulu return (2 * sizeof(uint32_t)); 49646a62bec0SDavid C Somayajulu } 49656a62bec0SDavid C Somayajulu 49666a62bec0SDavid C Somayajulu 4967