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 int qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox, 55f10a77bbSDavid C Somayajulu uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause); 5635291c22SDavid C Somayajulu static int qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx, 5735291c22SDavid C Somayajulu uint32_t num_intrs, uint32_t create); 58f10a77bbSDavid C Somayajulu static int qla_config_rss(qla_host_t *ha, uint16_t cntxt_id); 59f10a77bbSDavid C Somayajulu static int qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id, 6035291c22SDavid C Somayajulu int tenable, int rcv); 61f10a77bbSDavid C Somayajulu static int qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode); 62f10a77bbSDavid C Somayajulu static int qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id); 63f10a77bbSDavid C Somayajulu 64f10a77bbSDavid C Somayajulu static int qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, 65f10a77bbSDavid C Somayajulu uint8_t *hdr); 66f10a77bbSDavid C Somayajulu static int qla_hw_add_all_mcast(qla_host_t *ha); 6735291c22SDavid C Somayajulu static int qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds); 6835291c22SDavid C Somayajulu 6935291c22SDavid C Somayajulu static int qla_init_nic_func(qla_host_t *ha); 7035291c22SDavid C Somayajulu static int qla_stop_nic_func(qla_host_t *ha); 7135291c22SDavid C Somayajulu static int qla_query_fw_dcbx_caps(qla_host_t *ha); 7235291c22SDavid C Somayajulu static int qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits); 7335291c22SDavid C Somayajulu static int qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits); 7400caeec7SDavid C Somayajulu static int qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode); 7500caeec7SDavid C Somayajulu static int qla_get_cam_search_mode(qla_host_t *ha); 76f10a77bbSDavid C Somayajulu 776a62bec0SDavid C Somayajulu static void ql_minidump_free(qla_host_t *ha); 78f10a77bbSDavid C Somayajulu 79f10a77bbSDavid C Somayajulu #ifdef QL_DBG 80f10a77bbSDavid C Somayajulu 81f10a77bbSDavid C Somayajulu static void 82f10a77bbSDavid C Somayajulu qla_stop_pegs(qla_host_t *ha) 83f10a77bbSDavid C Somayajulu { 84f10a77bbSDavid C Somayajulu uint32_t val = 1; 85f10a77bbSDavid C Somayajulu 86f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_0, &val, 0); 87f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_1, &val, 0); 88f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_2, &val, 0); 89f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_3, &val, 0); 90f10a77bbSDavid C Somayajulu ql_rdwr_indreg32(ha, Q8_CRB_PEG_4, &val, 0); 91f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s PEGS HALTED!!!!!\n", __func__); 92f10a77bbSDavid C Somayajulu } 93f10a77bbSDavid C Somayajulu 94f10a77bbSDavid C Somayajulu static int 95f10a77bbSDavid C Somayajulu qla_sysctl_stop_pegs(SYSCTL_HANDLER_ARGS) 96f10a77bbSDavid C Somayajulu { 97f10a77bbSDavid C Somayajulu int err, ret = 0; 98f10a77bbSDavid C Somayajulu qla_host_t *ha; 99f10a77bbSDavid C Somayajulu 100f10a77bbSDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 101f10a77bbSDavid C Somayajulu 102f10a77bbSDavid C Somayajulu 103f10a77bbSDavid C Somayajulu if (err || !req->newptr) 104f10a77bbSDavid C Somayajulu return (err); 105f10a77bbSDavid C Somayajulu 106f10a77bbSDavid C Somayajulu if (ret == 1) { 107f10a77bbSDavid C Somayajulu ha = (qla_host_t *)arg1; 1087fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) { 109f10a77bbSDavid C Somayajulu qla_stop_pegs(ha); 1107fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 1117fb51846SDavid C Somayajulu } 112f10a77bbSDavid C Somayajulu } 113f10a77bbSDavid C Somayajulu 114f10a77bbSDavid C Somayajulu return err; 115f10a77bbSDavid C Somayajulu } 116f10a77bbSDavid C Somayajulu #endif /* #ifdef QL_DBG */ 117f10a77bbSDavid C Somayajulu 11835291c22SDavid C Somayajulu static int 11935291c22SDavid C Somayajulu qla_validate_set_port_cfg_bit(uint32_t bits) 12035291c22SDavid C Somayajulu { 12135291c22SDavid C Somayajulu if ((bits & 0xF) > 1) 12235291c22SDavid C Somayajulu return (-1); 12335291c22SDavid C Somayajulu 12435291c22SDavid C Somayajulu if (((bits >> 4) & 0xF) > 2) 12535291c22SDavid C Somayajulu return (-1); 12635291c22SDavid C Somayajulu 12735291c22SDavid C Somayajulu if (((bits >> 8) & 0xF) > 2) 12835291c22SDavid C Somayajulu return (-1); 12935291c22SDavid C Somayajulu 13035291c22SDavid C Somayajulu return (0); 13135291c22SDavid C Somayajulu } 13235291c22SDavid C Somayajulu 13335291c22SDavid C Somayajulu static int 13435291c22SDavid C Somayajulu qla_sysctl_port_cfg(SYSCTL_HANDLER_ARGS) 13535291c22SDavid C Somayajulu { 13635291c22SDavid C Somayajulu int err, ret = 0; 13735291c22SDavid C Somayajulu qla_host_t *ha; 13835291c22SDavid C Somayajulu uint32_t cfg_bits; 13935291c22SDavid C Somayajulu 14035291c22SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 14135291c22SDavid C Somayajulu 14235291c22SDavid C Somayajulu if (err || !req->newptr) 14335291c22SDavid C Somayajulu return (err); 14435291c22SDavid C Somayajulu 14535291c22SDavid C Somayajulu ha = (qla_host_t *)arg1; 14635291c22SDavid C Somayajulu 1477fb51846SDavid C Somayajulu if ((qla_validate_set_port_cfg_bit((uint32_t)ret) == 0)) { 1487fb51846SDavid C Somayajulu 14935291c22SDavid C Somayajulu err = qla_get_port_config(ha, &cfg_bits); 15035291c22SDavid C Somayajulu 15135291c22SDavid C Somayajulu if (err) 15235291c22SDavid C Somayajulu goto qla_sysctl_set_port_cfg_exit; 15335291c22SDavid C Somayajulu 15435291c22SDavid C Somayajulu if (ret & 0x1) { 15535291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_DCBX_ENABLE; 15635291c22SDavid C Somayajulu } else { 15735291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_DCBX_ENABLE; 15835291c22SDavid C Somayajulu } 15935291c22SDavid C Somayajulu 16035291c22SDavid C Somayajulu ret = ret >> 4; 16135291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_PAUSE_CFG_MASK; 16235291c22SDavid C Somayajulu 16335291c22SDavid C Somayajulu if ((ret & 0xF) == 0) { 16435291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_DISABLED; 16535291c22SDavid C Somayajulu } else if ((ret & 0xF) == 1){ 16635291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_STD; 16735291c22SDavid C Somayajulu } else { 16835291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_PPM; 16935291c22SDavid C Somayajulu } 17035291c22SDavid C Somayajulu 17135291c22SDavid C Somayajulu ret = ret >> 4; 17235291c22SDavid C Somayajulu cfg_bits &= ~Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK; 17335291c22SDavid C Somayajulu 17435291c22SDavid C Somayajulu if (ret == 0) { 17535291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV; 17635291c22SDavid C Somayajulu } else if (ret == 1){ 17735291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT; 17835291c22SDavid C Somayajulu } else { 17935291c22SDavid C Somayajulu cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_RCV; 18035291c22SDavid C Somayajulu } 18135291c22SDavid C Somayajulu 1827fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) { 18335291c22SDavid C Somayajulu err = qla_set_port_config(ha, cfg_bits); 1847fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 18535291c22SDavid C Somayajulu } else { 1867fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 1877fb51846SDavid C Somayajulu } 1887fb51846SDavid C Somayajulu } else { 1897fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) { 19035291c22SDavid C Somayajulu err = qla_get_port_config(ha, &cfg_bits); 1917fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 1927fb51846SDavid C Somayajulu } else { 1937fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 1947fb51846SDavid C Somayajulu } 19535291c22SDavid C Somayajulu } 19635291c22SDavid C Somayajulu 19735291c22SDavid C Somayajulu qla_sysctl_set_port_cfg_exit: 19835291c22SDavid C Somayajulu return err; 19935291c22SDavid C Somayajulu } 20035291c22SDavid C Somayajulu 20100caeec7SDavid C Somayajulu static int 20200caeec7SDavid C Somayajulu qla_sysctl_set_cam_search_mode(SYSCTL_HANDLER_ARGS) 20300caeec7SDavid C Somayajulu { 20400caeec7SDavid C Somayajulu int err, ret = 0; 20500caeec7SDavid C Somayajulu qla_host_t *ha; 20600caeec7SDavid C Somayajulu 20700caeec7SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 20800caeec7SDavid C Somayajulu 20900caeec7SDavid C Somayajulu if (err || !req->newptr) 21000caeec7SDavid C Somayajulu return (err); 21100caeec7SDavid C Somayajulu 21200caeec7SDavid C Somayajulu ha = (qla_host_t *)arg1; 21300caeec7SDavid C Somayajulu 21400caeec7SDavid C Somayajulu if ((ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL) || 21500caeec7SDavid C Somayajulu (ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO)) { 2167fb51846SDavid C Somayajulu 2177fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) { 21800caeec7SDavid C Somayajulu err = qla_set_cam_search_mode(ha, (uint32_t)ret); 2197fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 2207fb51846SDavid C Somayajulu } else { 2217fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 2227fb51846SDavid C Somayajulu } 2237fb51846SDavid C Somayajulu 22400caeec7SDavid C Somayajulu } else { 22500caeec7SDavid C Somayajulu device_printf(ha->pci_dev, "%s: ret = %d\n", __func__, ret); 22600caeec7SDavid C Somayajulu } 22700caeec7SDavid C Somayajulu 22800caeec7SDavid C Somayajulu return (err); 22900caeec7SDavid C Somayajulu } 23000caeec7SDavid C Somayajulu 23100caeec7SDavid C Somayajulu static int 23200caeec7SDavid C Somayajulu qla_sysctl_get_cam_search_mode(SYSCTL_HANDLER_ARGS) 23300caeec7SDavid C Somayajulu { 23400caeec7SDavid C Somayajulu int err, ret = 0; 23500caeec7SDavid C Somayajulu qla_host_t *ha; 23600caeec7SDavid C Somayajulu 23700caeec7SDavid C Somayajulu err = sysctl_handle_int(oidp, &ret, 0, req); 23800caeec7SDavid C Somayajulu 23900caeec7SDavid C Somayajulu if (err || !req->newptr) 24000caeec7SDavid C Somayajulu return (err); 24100caeec7SDavid C Somayajulu 24200caeec7SDavid C Somayajulu ha = (qla_host_t *)arg1; 2437fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) { 24400caeec7SDavid C Somayajulu err = qla_get_cam_search_mode(ha); 2457fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 2467fb51846SDavid C Somayajulu } else { 2477fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 2487fb51846SDavid C Somayajulu } 24900caeec7SDavid C Somayajulu 25000caeec7SDavid C Somayajulu return (err); 25100caeec7SDavid C Somayajulu } 25200caeec7SDavid C Somayajulu 2537fb51846SDavid C Somayajulu static void 2547fb51846SDavid C Somayajulu qlnx_add_hw_mac_stats_sysctls(qla_host_t *ha) 2557fb51846SDavid C Somayajulu { 2567fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 2577fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 2587fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 2597fb51846SDavid C Somayajulu 2607fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 2617fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 2627fb51846SDavid C Somayajulu 2637fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_mac", 2647fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_hw_mac"); 2657fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 2667fb51846SDavid C Somayajulu 2677fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2687fb51846SDavid C Somayajulu OID_AUTO, "xmt_frames", 2697fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_frames, 2707fb51846SDavid C Somayajulu "xmt_frames"); 2717fb51846SDavid C Somayajulu 2727fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2737fb51846SDavid C Somayajulu OID_AUTO, "xmt_bytes", 2747fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_bytes, 2757fb51846SDavid C Somayajulu "xmt_frames"); 2767fb51846SDavid C Somayajulu 2777fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2787fb51846SDavid C Somayajulu OID_AUTO, "xmt_mcast_pkts", 2797fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_mcast_pkts, 2807fb51846SDavid C Somayajulu "xmt_mcast_pkts"); 2817fb51846SDavid C Somayajulu 2827fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2837fb51846SDavid C Somayajulu OID_AUTO, "xmt_bcast_pkts", 2847fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_bcast_pkts, 2857fb51846SDavid C Somayajulu "xmt_bcast_pkts"); 2867fb51846SDavid C Somayajulu 2877fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2887fb51846SDavid C Somayajulu OID_AUTO, "xmt_pause_frames", 2897fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pause_frames, 2907fb51846SDavid C Somayajulu "xmt_pause_frames"); 2917fb51846SDavid C Somayajulu 2927fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2937fb51846SDavid C Somayajulu OID_AUTO, "xmt_cntrl_pkts", 2947fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_cntrl_pkts, 2957fb51846SDavid C Somayajulu "xmt_cntrl_pkts"); 2967fb51846SDavid C Somayajulu 2977fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 2987fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_64bytes", 2997fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_64bytes, 3007fb51846SDavid C Somayajulu "xmt_pkt_lt_64bytes"); 3017fb51846SDavid C Somayajulu 3027fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3037fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_127bytes", 3047fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_127bytes, 3057fb51846SDavid C Somayajulu "xmt_pkt_lt_127bytes"); 3067fb51846SDavid C Somayajulu 3077fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3087fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_255bytes", 3097fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_255bytes, 3107fb51846SDavid C Somayajulu "xmt_pkt_lt_255bytes"); 3117fb51846SDavid C Somayajulu 3127fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3137fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_511bytes", 3147fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_511bytes, 3157fb51846SDavid C Somayajulu "xmt_pkt_lt_511bytes"); 3167fb51846SDavid C Somayajulu 3177fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3187fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_1023bytes", 3197fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_1023bytes, 3207fb51846SDavid C Somayajulu "xmt_pkt_lt_1023bytes"); 3217fb51846SDavid C Somayajulu 3227fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3237fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_lt_1518bytes", 3247fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_1518bytes, 3257fb51846SDavid C Somayajulu "xmt_pkt_lt_1518bytes"); 3267fb51846SDavid C Somayajulu 3277fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3287fb51846SDavid C Somayajulu OID_AUTO, "xmt_pkt_gt_1518bytes", 3297fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.xmt_pkt_gt_1518bytes, 3307fb51846SDavid C Somayajulu "xmt_pkt_gt_1518bytes"); 3317fb51846SDavid C Somayajulu 3327fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3337fb51846SDavid C Somayajulu OID_AUTO, "rcv_frames", 3347fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_frames, 3357fb51846SDavid C Somayajulu "rcv_frames"); 3367fb51846SDavid C Somayajulu 3377fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3387fb51846SDavid C Somayajulu OID_AUTO, "rcv_bytes", 3397fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_bytes, 3407fb51846SDavid C Somayajulu "rcv_bytes"); 3417fb51846SDavid C Somayajulu 3427fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3437fb51846SDavid C Somayajulu OID_AUTO, "rcv_mcast_pkts", 3447fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_mcast_pkts, 3457fb51846SDavid C Somayajulu "rcv_mcast_pkts"); 3467fb51846SDavid C Somayajulu 3477fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3487fb51846SDavid C Somayajulu OID_AUTO, "rcv_bcast_pkts", 3497fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_bcast_pkts, 3507fb51846SDavid C Somayajulu "rcv_bcast_pkts"); 3517fb51846SDavid C Somayajulu 3527fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3537fb51846SDavid C Somayajulu OID_AUTO, "rcv_pause_frames", 3547fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pause_frames, 3557fb51846SDavid C Somayajulu "rcv_pause_frames"); 3567fb51846SDavid C Somayajulu 3577fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3587fb51846SDavid C Somayajulu OID_AUTO, "rcv_cntrl_pkts", 3597fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_cntrl_pkts, 3607fb51846SDavid C Somayajulu "rcv_cntrl_pkts"); 3617fb51846SDavid C Somayajulu 3627fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3637fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_64bytes", 3647fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_64bytes, 3657fb51846SDavid C Somayajulu "rcv_pkt_lt_64bytes"); 3667fb51846SDavid C Somayajulu 3677fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3687fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_127bytes", 3697fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_127bytes, 3707fb51846SDavid C Somayajulu "rcv_pkt_lt_127bytes"); 3717fb51846SDavid C Somayajulu 3727fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3737fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_255bytes", 3747fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_255bytes, 3757fb51846SDavid C Somayajulu "rcv_pkt_lt_255bytes"); 3767fb51846SDavid C Somayajulu 3777fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3787fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_511bytes", 3797fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_511bytes, 3807fb51846SDavid C Somayajulu "rcv_pkt_lt_511bytes"); 3817fb51846SDavid C Somayajulu 3827fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3837fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_1023bytes", 3847fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_1023bytes, 3857fb51846SDavid C Somayajulu "rcv_pkt_lt_1023bytes"); 3867fb51846SDavid C Somayajulu 3877fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3887fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_lt_1518bytes", 3897fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_1518bytes, 3907fb51846SDavid C Somayajulu "rcv_pkt_lt_1518bytes"); 3917fb51846SDavid C Somayajulu 3927fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3937fb51846SDavid C Somayajulu OID_AUTO, "rcv_pkt_gt_1518bytes", 3947fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_pkt_gt_1518bytes, 3957fb51846SDavid C Somayajulu "rcv_pkt_gt_1518bytes"); 3967fb51846SDavid C Somayajulu 3977fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 3987fb51846SDavid C Somayajulu OID_AUTO, "rcv_len_error", 3997fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_len_error, 4007fb51846SDavid C Somayajulu "rcv_len_error"); 4017fb51846SDavid C Somayajulu 4027fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4037fb51846SDavid C Somayajulu OID_AUTO, "rcv_len_small", 4047fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_len_small, 4057fb51846SDavid C Somayajulu "rcv_len_small"); 4067fb51846SDavid C Somayajulu 4077fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4087fb51846SDavid C Somayajulu OID_AUTO, "rcv_len_large", 4097fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_len_large, 4107fb51846SDavid C Somayajulu "rcv_len_large"); 4117fb51846SDavid C Somayajulu 4127fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4137fb51846SDavid C Somayajulu OID_AUTO, "rcv_jabber", 4147fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_jabber, 4157fb51846SDavid C Somayajulu "rcv_jabber"); 4167fb51846SDavid C Somayajulu 4177fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4187fb51846SDavid C Somayajulu OID_AUTO, "rcv_dropped", 4197fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.rcv_dropped, 4207fb51846SDavid C Somayajulu "rcv_dropped"); 4217fb51846SDavid C Somayajulu 4227fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4237fb51846SDavid C Somayajulu OID_AUTO, "fcs_error", 4247fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.fcs_error, 4257fb51846SDavid C Somayajulu "fcs_error"); 4267fb51846SDavid C Somayajulu 4277fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4287fb51846SDavid C Somayajulu OID_AUTO, "align_error", 4297fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.align_error, 4307fb51846SDavid C Somayajulu "align_error"); 4317fb51846SDavid C Somayajulu 4327fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4337fb51846SDavid C Somayajulu OID_AUTO, "eswitched_frames", 4347fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_frames, 4357fb51846SDavid C Somayajulu "eswitched_frames"); 4367fb51846SDavid C Somayajulu 4377fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4387fb51846SDavid C Somayajulu OID_AUTO, "eswitched_bytes", 4397fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_bytes, 4407fb51846SDavid C Somayajulu "eswitched_bytes"); 4417fb51846SDavid C Somayajulu 4427fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4437fb51846SDavid C Somayajulu OID_AUTO, "eswitched_mcast_frames", 4447fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_mcast_frames, 4457fb51846SDavid C Somayajulu "eswitched_mcast_frames"); 4467fb51846SDavid C Somayajulu 4477fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4487fb51846SDavid C Somayajulu OID_AUTO, "eswitched_bcast_frames", 4497fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_bcast_frames, 4507fb51846SDavid C Somayajulu "eswitched_bcast_frames"); 4517fb51846SDavid C Somayajulu 4527fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4537fb51846SDavid C Somayajulu OID_AUTO, "eswitched_ucast_frames", 4547fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_ucast_frames, 4557fb51846SDavid C Somayajulu "eswitched_ucast_frames"); 4567fb51846SDavid C Somayajulu 4577fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4587fb51846SDavid C Somayajulu OID_AUTO, "eswitched_err_free_frames", 4597fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_err_free_frames, 4607fb51846SDavid C Somayajulu "eswitched_err_free_frames"); 4617fb51846SDavid C Somayajulu 4627fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4637fb51846SDavid C Somayajulu OID_AUTO, "eswitched_err_free_bytes", 4647fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.mac.eswitched_err_free_bytes, 4657fb51846SDavid C Somayajulu "eswitched_err_free_bytes"); 4667fb51846SDavid C Somayajulu 4677fb51846SDavid C Somayajulu return; 4687fb51846SDavid C Somayajulu } 4697fb51846SDavid C Somayajulu 4707fb51846SDavid C Somayajulu static void 4717fb51846SDavid C Somayajulu qlnx_add_hw_rcv_stats_sysctls(qla_host_t *ha) 4727fb51846SDavid C Somayajulu { 4737fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 4747fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 4757fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 4767fb51846SDavid C Somayajulu 4777fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 4787fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 4797fb51846SDavid C Somayajulu 4807fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_rcv", 4817fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_hw_rcv"); 4827fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 4837fb51846SDavid C Somayajulu 4847fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4857fb51846SDavid C Somayajulu OID_AUTO, "total_bytes", 4867fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.total_bytes, 4877fb51846SDavid C Somayajulu "total_bytes"); 4887fb51846SDavid C Somayajulu 4897fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4907fb51846SDavid C Somayajulu OID_AUTO, "total_pkts", 4917fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.total_pkts, 4927fb51846SDavid C Somayajulu "total_pkts"); 4937fb51846SDavid C Somayajulu 4947fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 4957fb51846SDavid C Somayajulu OID_AUTO, "lro_pkt_count", 4967fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.lro_pkt_count, 4977fb51846SDavid C Somayajulu "lro_pkt_count"); 4987fb51846SDavid C Somayajulu 4997fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5007fb51846SDavid C Somayajulu OID_AUTO, "sw_pkt_count", 5017fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.sw_pkt_count, 5027fb51846SDavid C Somayajulu "sw_pkt_count"); 5037fb51846SDavid C Somayajulu 5047fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5057fb51846SDavid C Somayajulu OID_AUTO, "ip_chksum_err", 5067fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.ip_chksum_err, 5077fb51846SDavid C Somayajulu "ip_chksum_err"); 5087fb51846SDavid C Somayajulu 5097fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5107fb51846SDavid C Somayajulu OID_AUTO, "pkts_wo_acntxts", 5117fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_wo_acntxts, 5127fb51846SDavid C Somayajulu "pkts_wo_acntxts"); 5137fb51846SDavid C Somayajulu 5147fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5157fb51846SDavid C Somayajulu OID_AUTO, "pkts_dropped_no_sds_card", 5167fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_sds_card, 5177fb51846SDavid C Somayajulu "pkts_dropped_no_sds_card"); 5187fb51846SDavid C Somayajulu 5197fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5207fb51846SDavid C Somayajulu OID_AUTO, "pkts_dropped_no_sds_host", 5217fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_sds_host, 5227fb51846SDavid C Somayajulu "pkts_dropped_no_sds_host"); 5237fb51846SDavid C Somayajulu 5247fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5257fb51846SDavid C Somayajulu OID_AUTO, "oversized_pkts", 5267fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.oversized_pkts, 5277fb51846SDavid C Somayajulu "oversized_pkts"); 5287fb51846SDavid C Somayajulu 5297fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5307fb51846SDavid C Somayajulu OID_AUTO, "pkts_dropped_no_rds", 5317fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_rds, 5327fb51846SDavid C Somayajulu "pkts_dropped_no_rds"); 5337fb51846SDavid C Somayajulu 5347fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5357fb51846SDavid C Somayajulu OID_AUTO, "unxpctd_mcast_pkts", 5367fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.unxpctd_mcast_pkts, 5377fb51846SDavid C Somayajulu "unxpctd_mcast_pkts"); 5387fb51846SDavid C Somayajulu 5397fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5407fb51846SDavid C Somayajulu OID_AUTO, "re1_fbq_error", 5417fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.re1_fbq_error, 5427fb51846SDavid C Somayajulu "re1_fbq_error"); 5437fb51846SDavid C Somayajulu 5447fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5457fb51846SDavid C Somayajulu OID_AUTO, "invalid_mac_addr", 5467fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.invalid_mac_addr, 5477fb51846SDavid C Somayajulu "invalid_mac_addr"); 5487fb51846SDavid C Somayajulu 5497fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5507fb51846SDavid C Somayajulu OID_AUTO, "rds_prime_trys", 5517fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.rds_prime_trys, 5527fb51846SDavid C Somayajulu "rds_prime_trys"); 5537fb51846SDavid C Somayajulu 5547fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5557fb51846SDavid C Somayajulu OID_AUTO, "rds_prime_success", 5567fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.rds_prime_success, 5577fb51846SDavid C Somayajulu "rds_prime_success"); 5587fb51846SDavid C Somayajulu 5597fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5607fb51846SDavid C Somayajulu OID_AUTO, "lro_flows_added", 5617fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.lro_flows_added, 5627fb51846SDavid C Somayajulu "lro_flows_added"); 5637fb51846SDavid C Somayajulu 5647fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5657fb51846SDavid C Somayajulu OID_AUTO, "lro_flows_deleted", 5667fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.lro_flows_deleted, 5677fb51846SDavid C Somayajulu "lro_flows_deleted"); 5687fb51846SDavid C Somayajulu 5697fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5707fb51846SDavid C Somayajulu OID_AUTO, "lro_flows_active", 5717fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.lro_flows_active, 5727fb51846SDavid C Somayajulu "lro_flows_active"); 5737fb51846SDavid C Somayajulu 5747fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5757fb51846SDavid C Somayajulu OID_AUTO, "pkts_droped_unknown", 5767fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_droped_unknown, 5777fb51846SDavid C Somayajulu "pkts_droped_unknown"); 5787fb51846SDavid C Somayajulu 5797fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, children, 5807fb51846SDavid C Somayajulu OID_AUTO, "pkts_cnt_oversized", 5817fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rcv.pkts_cnt_oversized, 5827fb51846SDavid C Somayajulu "pkts_cnt_oversized"); 5837fb51846SDavid C Somayajulu 5847fb51846SDavid C Somayajulu return; 5857fb51846SDavid C Somayajulu } 5867fb51846SDavid C Somayajulu 5877fb51846SDavid C Somayajulu static void 5887fb51846SDavid C Somayajulu qlnx_add_hw_xmt_stats_sysctls(qla_host_t *ha) 5897fb51846SDavid C Somayajulu { 5907fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 5917fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 5927fb51846SDavid C Somayajulu struct sysctl_oid_list *node_children; 5937fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 5947fb51846SDavid C Somayajulu int i; 5957fb51846SDavid C Somayajulu uint8_t name_str[16]; 5967fb51846SDavid C Somayajulu 5977fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 5987fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 5997fb51846SDavid C Somayajulu 6007fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_xmt", 6017fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_hw_xmt"); 6027fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 6037fb51846SDavid C Somayajulu 6047fb51846SDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 6057fb51846SDavid C Somayajulu 6067fb51846SDavid C Somayajulu bzero(name_str, (sizeof(uint8_t) * sizeof(name_str))); 6077fb51846SDavid C Somayajulu snprintf(name_str, sizeof(name_str), "%d", i); 6087fb51846SDavid C Somayajulu 6097fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str, 6107fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, name_str); 6117fb51846SDavid C Somayajulu node_children = SYSCTL_CHILDREN(ctx_oid); 6127fb51846SDavid C Somayajulu 6137fb51846SDavid C Somayajulu /* Tx Related */ 6147fb51846SDavid C Somayajulu 6157fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6167fb51846SDavid C Somayajulu OID_AUTO, "total_bytes", 6177fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].total_bytes, 6187fb51846SDavid C Somayajulu "total_bytes"); 6197fb51846SDavid C Somayajulu 6207fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6217fb51846SDavid C Somayajulu OID_AUTO, "total_pkts", 6227fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].total_pkts, 6237fb51846SDavid C Somayajulu "total_pkts"); 6247fb51846SDavid C Somayajulu 6257fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6267fb51846SDavid C Somayajulu OID_AUTO, "errors", 6277fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].errors, 6287fb51846SDavid C Somayajulu "errors"); 6297fb51846SDavid C Somayajulu 6307fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6317fb51846SDavid C Somayajulu OID_AUTO, "pkts_dropped", 6327fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].pkts_dropped, 6337fb51846SDavid C Somayajulu "pkts_dropped"); 6347fb51846SDavid C Somayajulu 6357fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6367fb51846SDavid C Somayajulu OID_AUTO, "switch_pkts", 6377fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].switch_pkts, 6387fb51846SDavid C Somayajulu "switch_pkts"); 6397fb51846SDavid C Somayajulu 6407fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6417fb51846SDavid C Somayajulu OID_AUTO, "num_buffers", 6427fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.xmt[i].num_buffers, 6437fb51846SDavid C Somayajulu "num_buffers"); 6447fb51846SDavid C Somayajulu } 6457fb51846SDavid C Somayajulu 6467fb51846SDavid C Somayajulu return; 6477fb51846SDavid C Somayajulu } 6487fb51846SDavid C Somayajulu 6497fb51846SDavid C Somayajulu static void 6507fb51846SDavid C Somayajulu qlnx_add_hw_stats_sysctls(qla_host_t *ha) 6517fb51846SDavid C Somayajulu { 6527fb51846SDavid C Somayajulu qlnx_add_hw_mac_stats_sysctls(ha); 6537fb51846SDavid C Somayajulu qlnx_add_hw_rcv_stats_sysctls(ha); 6547fb51846SDavid C Somayajulu qlnx_add_hw_xmt_stats_sysctls(ha); 6557fb51846SDavid C Somayajulu 6567fb51846SDavid C Somayajulu return; 6577fb51846SDavid C Somayajulu } 6587fb51846SDavid C Somayajulu 6597fb51846SDavid C Somayajulu static void 6607fb51846SDavid C Somayajulu qlnx_add_drvr_sds_stats(qla_host_t *ha) 6617fb51846SDavid C Somayajulu { 6627fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 6637fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 6647fb51846SDavid C Somayajulu struct sysctl_oid_list *node_children; 6657fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 6667fb51846SDavid C Somayajulu int i; 6677fb51846SDavid C Somayajulu uint8_t name_str[16]; 6687fb51846SDavid C Somayajulu 6697fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 6707fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 6717fb51846SDavid C Somayajulu 6727fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_sds", 6737fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_drvr_sds"); 6747fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 6757fb51846SDavid C Somayajulu 6767fb51846SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 6777fb51846SDavid C Somayajulu 6787fb51846SDavid C Somayajulu bzero(name_str, (sizeof(uint8_t) * sizeof(name_str))); 6797fb51846SDavid C Somayajulu snprintf(name_str, sizeof(name_str), "%d", i); 6807fb51846SDavid C Somayajulu 6817fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str, 6827fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, name_str); 6837fb51846SDavid C Somayajulu node_children = SYSCTL_CHILDREN(ctx_oid); 6847fb51846SDavid C Somayajulu 6857fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 6867fb51846SDavid C Somayajulu OID_AUTO, "intr_count", 6877fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.sds[i].intr_count, 6887fb51846SDavid C Somayajulu "intr_count"); 6897fb51846SDavid C Somayajulu 6907fb51846SDavid C Somayajulu SYSCTL_ADD_UINT(ctx, node_children, 6917fb51846SDavid C Somayajulu OID_AUTO, "rx_free", 6927fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.sds[i].rx_free, 6937fb51846SDavid C Somayajulu ha->hw.sds[i].rx_free, "rx_free"); 6947fb51846SDavid C Somayajulu } 6957fb51846SDavid C Somayajulu 6967fb51846SDavid C Somayajulu return; 6977fb51846SDavid C Somayajulu } 6987fb51846SDavid C Somayajulu static void 6997fb51846SDavid C Somayajulu qlnx_add_drvr_rds_stats(qla_host_t *ha) 7007fb51846SDavid C Somayajulu { 7017fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 7027fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 7037fb51846SDavid C Somayajulu struct sysctl_oid_list *node_children; 7047fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 7057fb51846SDavid C Somayajulu int i; 7067fb51846SDavid C Somayajulu uint8_t name_str[16]; 7077fb51846SDavid C Somayajulu 7087fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 7097fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 7107fb51846SDavid C Somayajulu 7117fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_rds", 7127fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_drvr_rds"); 7137fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 7147fb51846SDavid C Somayajulu 7157fb51846SDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 7167fb51846SDavid C Somayajulu 7177fb51846SDavid C Somayajulu bzero(name_str, (sizeof(uint8_t) * sizeof(name_str))); 7187fb51846SDavid C Somayajulu snprintf(name_str, sizeof(name_str), "%d", i); 7197fb51846SDavid C Somayajulu 7207fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str, 7217fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, name_str); 7227fb51846SDavid C Somayajulu node_children = SYSCTL_CHILDREN(ctx_oid); 7237fb51846SDavid C Somayajulu 7247fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 7257fb51846SDavid C Somayajulu OID_AUTO, "count", 7267fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rds[i].count, 7277fb51846SDavid C Somayajulu "count"); 7287fb51846SDavid C Somayajulu 7297fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 7307fb51846SDavid C Somayajulu OID_AUTO, "lro_pkt_count", 7317fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rds[i].lro_pkt_count, 7327fb51846SDavid C Somayajulu "lro_pkt_count"); 7337fb51846SDavid C Somayajulu 7347fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 7357fb51846SDavid C Somayajulu OID_AUTO, "lro_bytes", 7367fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->hw.rds[i].lro_bytes, 7377fb51846SDavid C Somayajulu "lro_bytes"); 7387fb51846SDavid C Somayajulu } 7397fb51846SDavid C Somayajulu 7407fb51846SDavid C Somayajulu return; 7417fb51846SDavid C Somayajulu } 7427fb51846SDavid C Somayajulu 7437fb51846SDavid C Somayajulu static void 7447fb51846SDavid C Somayajulu qlnx_add_drvr_tx_stats(qla_host_t *ha) 7457fb51846SDavid C Somayajulu { 7467fb51846SDavid C Somayajulu struct sysctl_ctx_list *ctx; 7477fb51846SDavid C Somayajulu struct sysctl_oid_list *children; 7487fb51846SDavid C Somayajulu struct sysctl_oid_list *node_children; 7497fb51846SDavid C Somayajulu struct sysctl_oid *ctx_oid; 7507fb51846SDavid C Somayajulu int i; 7517fb51846SDavid C Somayajulu uint8_t name_str[16]; 7527fb51846SDavid C Somayajulu 7537fb51846SDavid C Somayajulu ctx = device_get_sysctl_ctx(ha->pci_dev); 7547fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev)); 7557fb51846SDavid C Somayajulu 7567fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_xmt", 7577fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, "stats_drvr_xmt"); 7587fb51846SDavid C Somayajulu children = SYSCTL_CHILDREN(ctx_oid); 7597fb51846SDavid C Somayajulu 7607fb51846SDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 7617fb51846SDavid C Somayajulu 7627fb51846SDavid C Somayajulu bzero(name_str, (sizeof(uint8_t) * sizeof(name_str))); 7637fb51846SDavid C Somayajulu snprintf(name_str, sizeof(name_str), "%d", i); 7647fb51846SDavid C Somayajulu 7657fb51846SDavid C Somayajulu ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str, 7667fb51846SDavid C Somayajulu CTLFLAG_RD, NULL, name_str); 7677fb51846SDavid C Somayajulu node_children = SYSCTL_CHILDREN(ctx_oid); 7687fb51846SDavid C Somayajulu 7697fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 7707fb51846SDavid C Somayajulu OID_AUTO, "count", 7717fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->tx_ring[i].count, 7727fb51846SDavid C Somayajulu "count"); 7737fb51846SDavid C Somayajulu 7747fb51846SDavid C Somayajulu #ifdef QL_ENABLE_ISCSI_TLV 7757fb51846SDavid C Somayajulu SYSCTL_ADD_QUAD(ctx, node_children, 7767fb51846SDavid C Somayajulu OID_AUTO, "iscsi_pkt_count", 7777fb51846SDavid C Somayajulu CTLFLAG_RD, &ha->tx_ring[i].iscsi_pkt_count, 7787fb51846SDavid C Somayajulu "iscsi_pkt_count"); 7797fb51846SDavid C Somayajulu #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 7807fb51846SDavid C Somayajulu } 7817fb51846SDavid C Somayajulu 7827fb51846SDavid C Somayajulu return; 7837fb51846SDavid C Somayajulu } 7847fb51846SDavid C Somayajulu 7857fb51846SDavid C Somayajulu static void 7867fb51846SDavid C Somayajulu qlnx_add_drvr_stats_sysctls(qla_host_t *ha) 7877fb51846SDavid C Somayajulu { 7887fb51846SDavid C Somayajulu qlnx_add_drvr_sds_stats(ha); 7897fb51846SDavid C Somayajulu qlnx_add_drvr_rds_stats(ha); 7907fb51846SDavid C Somayajulu qlnx_add_drvr_tx_stats(ha); 7917fb51846SDavid C Somayajulu return; 7927fb51846SDavid C Somayajulu } 79300caeec7SDavid C Somayajulu 794f10a77bbSDavid C Somayajulu /* 795f10a77bbSDavid C Somayajulu * Name: ql_hw_add_sysctls 796f10a77bbSDavid C Somayajulu * Function: Add P3Plus specific sysctls 797f10a77bbSDavid C Somayajulu */ 798f10a77bbSDavid C Somayajulu void 799f10a77bbSDavid C Somayajulu ql_hw_add_sysctls(qla_host_t *ha) 800f10a77bbSDavid C Somayajulu { 801f10a77bbSDavid C Somayajulu device_t dev; 802f10a77bbSDavid C Somayajulu 803f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 804f10a77bbSDavid C Somayajulu 805f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 806f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 807f10a77bbSDavid C Somayajulu OID_AUTO, "num_rds_rings", CTLFLAG_RD, &ha->hw.num_rds_rings, 808f10a77bbSDavid C Somayajulu ha->hw.num_rds_rings, "Number of Rcv Descriptor Rings"); 809f10a77bbSDavid C Somayajulu 810f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 811f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 812f10a77bbSDavid C Somayajulu OID_AUTO, "num_sds_rings", CTLFLAG_RD, &ha->hw.num_sds_rings, 813f10a77bbSDavid C Somayajulu ha->hw.num_sds_rings, "Number of Status Descriptor Rings"); 814f10a77bbSDavid C Somayajulu 815f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 816f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 817f10a77bbSDavid C Somayajulu OID_AUTO, "num_tx_rings", CTLFLAG_RD, &ha->hw.num_tx_rings, 818f10a77bbSDavid C Somayajulu ha->hw.num_tx_rings, "Number of Transmit Rings"); 819f10a77bbSDavid C Somayajulu 820f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 821f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 822f10a77bbSDavid C Somayajulu OID_AUTO, "tx_ring_index", CTLFLAG_RW, &ha->txr_idx, 823f10a77bbSDavid C Somayajulu ha->txr_idx, "Tx Ring Used"); 824f10a77bbSDavid C Somayajulu 825f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 826f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 827f10a77bbSDavid C Somayajulu OID_AUTO, "max_tx_segs", CTLFLAG_RD, &ha->hw.max_tx_segs, 828f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs, "Max # of Segments in a non-TSO pkt"); 829f10a77bbSDavid C Somayajulu 830f10a77bbSDavid C Somayajulu ha->hw.sds_cidx_thres = 32; 831f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 832f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 833f10a77bbSDavid C Somayajulu OID_AUTO, "sds_cidx_thres", CTLFLAG_RW, &ha->hw.sds_cidx_thres, 834f10a77bbSDavid C Somayajulu ha->hw.sds_cidx_thres, 835f10a77bbSDavid C Somayajulu "Number of SDS entries to process before updating" 836f10a77bbSDavid C Somayajulu " SDS Ring Consumer Index"); 837f10a77bbSDavid C Somayajulu 838f10a77bbSDavid C Somayajulu ha->hw.rds_pidx_thres = 32; 839f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 840f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 841f10a77bbSDavid C Somayajulu OID_AUTO, "rds_pidx_thres", CTLFLAG_RW, &ha->hw.rds_pidx_thres, 842f10a77bbSDavid C Somayajulu ha->hw.rds_pidx_thres, 843f10a77bbSDavid C Somayajulu "Number of Rcv Rings Entries to post before updating" 844f10a77bbSDavid C Somayajulu " RDS Ring Producer Index"); 845f10a77bbSDavid C Somayajulu 84635291c22SDavid C Somayajulu ha->hw.rcv_intr_coalesce = (3 << 16) | 256; 847c12c5bfbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 848c12c5bfbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 84935291c22SDavid C Somayajulu OID_AUTO, "rcv_intr_coalesce", CTLFLAG_RW, 85035291c22SDavid C Somayajulu &ha->hw.rcv_intr_coalesce, 85135291c22SDavid C Somayajulu ha->hw.rcv_intr_coalesce, 85235291c22SDavid C Somayajulu "Rcv Intr Coalescing Parameters\n" 85335291c22SDavid C Somayajulu "\tbits 15:0 max packets\n" 85435291c22SDavid C Somayajulu "\tbits 31:16 max micro-seconds to wait\n" 85535291c22SDavid C Somayajulu "\tplease run\n" 85635291c22SDavid C Somayajulu "\tifconfig <if> down && ifconfig <if> up\n" 85735291c22SDavid C Somayajulu "\tto take effect \n"); 85835291c22SDavid C Somayajulu 85935291c22SDavid C Somayajulu ha->hw.xmt_intr_coalesce = (64 << 16) | 64; 86035291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 86135291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 86235291c22SDavid C Somayajulu OID_AUTO, "xmt_intr_coalesce", CTLFLAG_RW, 86335291c22SDavid C Somayajulu &ha->hw.xmt_intr_coalesce, 86435291c22SDavid C Somayajulu ha->hw.xmt_intr_coalesce, 86535291c22SDavid C Somayajulu "Xmt Intr Coalescing Parameters\n" 86635291c22SDavid C Somayajulu "\tbits 15:0 max packets\n" 86735291c22SDavid C Somayajulu "\tbits 31:16 max micro-seconds to wait\n" 86835291c22SDavid C Somayajulu "\tplease run\n" 86935291c22SDavid C Somayajulu "\tifconfig <if> down && ifconfig <if> up\n" 87035291c22SDavid C Somayajulu "\tto take effect \n"); 87135291c22SDavid C Somayajulu 87235291c22SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 87335291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 87435291c22SDavid C Somayajulu OID_AUTO, "port_cfg", CTLTYPE_INT | CTLFLAG_RW, 87535291c22SDavid C Somayajulu (void *)ha, 0, 87635291c22SDavid C Somayajulu qla_sysctl_port_cfg, "I", 87735291c22SDavid C Somayajulu "Set Port Configuration if values below " 87835291c22SDavid C Somayajulu "otherwise Get Port Configuration\n" 87935291c22SDavid C Somayajulu "\tBits 0-3 ; 1 = DCBX Enable; 0 = DCBX Disable\n" 88035291c22SDavid C Somayajulu "\tBits 4-7 : 0 = no pause; 1 = std ; 2 = ppm \n" 88135291c22SDavid C Somayajulu "\tBits 8-11: std pause cfg; 0 = xmt and rcv;" 88235291c22SDavid C Somayajulu " 1 = xmt only; 2 = rcv only;\n" 88335291c22SDavid C Somayajulu ); 88435291c22SDavid C Somayajulu 88500caeec7SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 88600caeec7SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 88700caeec7SDavid C Somayajulu OID_AUTO, "set_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW, 88800caeec7SDavid C Somayajulu (void *)ha, 0, 88900caeec7SDavid C Somayajulu qla_sysctl_set_cam_search_mode, "I", 89000caeec7SDavid C Somayajulu "Set CAM Search Mode" 89100caeec7SDavid C Somayajulu "\t 1 = search mode internal\n" 89200caeec7SDavid C Somayajulu "\t 2 = search mode auto\n"); 89300caeec7SDavid C Somayajulu 89400caeec7SDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 89500caeec7SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 89600caeec7SDavid C Somayajulu OID_AUTO, "get_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW, 89700caeec7SDavid C Somayajulu (void *)ha, 0, 89800caeec7SDavid C Somayajulu qla_sysctl_get_cam_search_mode, "I", 89900caeec7SDavid C Somayajulu "Get CAM Search Mode" 90000caeec7SDavid C Somayajulu "\t 1 = search mode internal\n" 90100caeec7SDavid C Somayajulu "\t 2 = search mode auto\n"); 90200caeec7SDavid C Somayajulu 90335291c22SDavid C Somayajulu ha->hw.enable_9kb = 1; 90435291c22SDavid C Somayajulu 90535291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 90635291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 90735291c22SDavid C Somayajulu OID_AUTO, "enable_9kb", CTLFLAG_RW, &ha->hw.enable_9kb, 90835291c22SDavid C Somayajulu ha->hw.enable_9kb, "Enable 9Kbyte Buffers when MTU = 9000"); 909c12c5bfbSDavid C Somayajulu 910a7c62c11SDavid C Somayajulu ha->hw.enable_hw_lro = 1; 911a7c62c11SDavid C Somayajulu 912a7c62c11SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 913a7c62c11SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 914a7c62c11SDavid C Somayajulu OID_AUTO, "enable_hw_lro", CTLFLAG_RW, &ha->hw.enable_hw_lro, 915a7c62c11SDavid C Somayajulu ha->hw.enable_hw_lro, "Enable Hardware LRO; Default is true \n" 916a7c62c11SDavid C Somayajulu "\t 1 : Hardware LRO if LRO is enabled\n" 917a7c62c11SDavid C Somayajulu "\t 0 : Software LRO if LRO is enabled\n" 918a7c62c11SDavid C Somayajulu "\t Any change requires ifconfig down/up to take effect\n" 919a7c62c11SDavid C Somayajulu "\t Note that LRO may be turned off/on via ifconfig\n"); 920a7c62c11SDavid C Somayajulu 921f10a77bbSDavid C Somayajulu ha->hw.mdump_active = 0; 922f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 923f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 924f10a77bbSDavid C Somayajulu OID_AUTO, "minidump_active", CTLFLAG_RW, &ha->hw.mdump_active, 925f10a77bbSDavid C Somayajulu ha->hw.mdump_active, 9266a62bec0SDavid C Somayajulu "Minidump retrieval is Active"); 927f10a77bbSDavid C Somayajulu 9286a62bec0SDavid C Somayajulu ha->hw.mdump_done = 0; 929f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 930f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 9316a62bec0SDavid C Somayajulu OID_AUTO, "mdump_done", CTLFLAG_RW, 9326a62bec0SDavid C Somayajulu &ha->hw.mdump_done, ha->hw.mdump_done, 9336a62bec0SDavid C Somayajulu "Minidump has been done and available for retrieval"); 9346a62bec0SDavid C Somayajulu 9356a62bec0SDavid C Somayajulu ha->hw.mdump_capture_mask = 0xF; 9366a62bec0SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 9376a62bec0SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 9386a62bec0SDavid C Somayajulu OID_AUTO, "minidump_capture_mask", CTLFLAG_RW, 9396a62bec0SDavid C Somayajulu &ha->hw.mdump_capture_mask, ha->hw.mdump_capture_mask, 9406a62bec0SDavid C Somayajulu "Minidump capture mask"); 941f10a77bbSDavid C Somayajulu #ifdef QL_DBG 942f10a77bbSDavid C Somayajulu 943467dcb5aSDavid C Somayajulu ha->err_inject = 0; 944f10a77bbSDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 945f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 946f10a77bbSDavid C Somayajulu OID_AUTO, "err_inject", 947f10a77bbSDavid C Somayajulu CTLFLAG_RW, &ha->err_inject, ha->err_inject, 948f10a77bbSDavid C Somayajulu "Error to be injected\n" 949f10a77bbSDavid C Somayajulu "\t\t\t 0: No Errors\n" 950f10a77bbSDavid C Somayajulu "\t\t\t 1: rcv: rxb struct invalid\n" 951f10a77bbSDavid C Somayajulu "\t\t\t 2: rcv: mp == NULL\n" 952f10a77bbSDavid C Somayajulu "\t\t\t 3: lro: rxb struct invalid\n" 953f10a77bbSDavid C Somayajulu "\t\t\t 4: lro: mp == NULL\n" 954f10a77bbSDavid C Somayajulu "\t\t\t 5: rcv: num handles invalid\n" 955f10a77bbSDavid C Somayajulu "\t\t\t 6: reg: indirect reg rd_wr failure\n" 956f10a77bbSDavid C Somayajulu "\t\t\t 7: ocm: offchip memory rd_wr failure\n" 957f10a77bbSDavid C Somayajulu "\t\t\t 8: mbx: mailbox command failure\n" 958f10a77bbSDavid C Somayajulu "\t\t\t 9: heartbeat failure\n" 95900caeec7SDavid C Somayajulu "\t\t\t A: temperature failure\n" 96000caeec7SDavid C Somayajulu "\t\t\t 11: m_getcl or m_getjcl failure\n" ); 961f10a77bbSDavid C Somayajulu 962f10a77bbSDavid C Somayajulu SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), 963f10a77bbSDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 964f10a77bbSDavid C Somayajulu OID_AUTO, "peg_stop", CTLTYPE_INT | CTLFLAG_RW, 965f10a77bbSDavid C Somayajulu (void *)ha, 0, 966f10a77bbSDavid C Somayajulu qla_sysctl_stop_pegs, "I", "Peg Stop"); 967f10a77bbSDavid C Somayajulu 968f10a77bbSDavid C Somayajulu #endif /* #ifdef QL_DBG */ 969f10a77bbSDavid C Somayajulu 97035291c22SDavid C Somayajulu ha->hw.user_pri_nic = 0; 97135291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 97235291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 97335291c22SDavid C Somayajulu OID_AUTO, "user_pri_nic", CTLFLAG_RW, &ha->hw.user_pri_nic, 97435291c22SDavid C Somayajulu ha->hw.user_pri_nic, 97535291c22SDavid C Somayajulu "VLAN Tag User Priority for Normal Ethernet Packets"); 97635291c22SDavid C Somayajulu 97735291c22SDavid C Somayajulu ha->hw.user_pri_iscsi = 4; 97835291c22SDavid C Somayajulu SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev), 97935291c22SDavid C Somayajulu SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), 98035291c22SDavid C Somayajulu OID_AUTO, "user_pri_iscsi", CTLFLAG_RW, &ha->hw.user_pri_iscsi, 98135291c22SDavid C Somayajulu ha->hw.user_pri_iscsi, 98235291c22SDavid C Somayajulu "VLAN Tag User Priority for iSCSI Packets"); 98335291c22SDavid C Somayajulu 9847fb51846SDavid C Somayajulu qlnx_add_hw_stats_sysctls(ha); 9857fb51846SDavid C Somayajulu qlnx_add_drvr_stats_sysctls(ha); 9867fb51846SDavid C Somayajulu 9877fb51846SDavid C Somayajulu return; 988f10a77bbSDavid C Somayajulu } 989f10a77bbSDavid C Somayajulu 990f10a77bbSDavid C Somayajulu void 991f10a77bbSDavid C Somayajulu ql_hw_link_status(qla_host_t *ha) 992f10a77bbSDavid C Somayajulu { 993f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "cable_oui\t\t 0x%08x\n", ha->hw.cable_oui); 994f10a77bbSDavid C Somayajulu 995f10a77bbSDavid C Somayajulu if (ha->hw.link_up) { 996f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link Up\n"); 997f10a77bbSDavid C Somayajulu } else { 998f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link Down\n"); 999f10a77bbSDavid C Somayajulu } 1000f10a77bbSDavid C Somayajulu 1001f10a77bbSDavid C Somayajulu if (ha->hw.flags.fduplex) { 1002f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Full Duplex\n"); 1003f10a77bbSDavid C Somayajulu } else { 1004f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Half Duplex\n"); 1005f10a77bbSDavid C Somayajulu } 1006f10a77bbSDavid C Somayajulu 1007f10a77bbSDavid C Somayajulu if (ha->hw.flags.autoneg) { 1008f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Auto Negotiation Enabled\n"); 1009f10a77bbSDavid C Somayajulu } else { 1010f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Auto Negotiation Disabled\n"); 1011f10a77bbSDavid C Somayajulu } 1012f10a77bbSDavid C Somayajulu 1013f10a77bbSDavid C Somayajulu switch (ha->hw.link_speed) { 1014f10a77bbSDavid C Somayajulu case 0x710: 1015f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 10Gps\n"); 1016f10a77bbSDavid C Somayajulu break; 1017f10a77bbSDavid C Somayajulu 1018f10a77bbSDavid C Somayajulu case 0x3E8: 1019f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 1Gps\n"); 1020f10a77bbSDavid C Somayajulu break; 1021f10a77bbSDavid C Somayajulu 1022f10a77bbSDavid C Somayajulu case 0x64: 1023f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t 100Mbps\n"); 1024f10a77bbSDavid C Somayajulu break; 1025f10a77bbSDavid C Somayajulu 1026f10a77bbSDavid C Somayajulu default: 1027f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "link speed\t\t Unknown\n"); 1028f10a77bbSDavid C Somayajulu break; 1029f10a77bbSDavid C Somayajulu } 1030f10a77bbSDavid C Somayajulu 1031f10a77bbSDavid C Somayajulu switch (ha->hw.module_type) { 1032f10a77bbSDavid C Somayajulu 1033f10a77bbSDavid C Somayajulu case 0x01: 1034f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-LRM\n"); 1035f10a77bbSDavid C Somayajulu break; 1036f10a77bbSDavid C Somayajulu 1037f10a77bbSDavid C Somayajulu case 0x02: 1038f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-LR\n"); 1039f10a77bbSDavid C Somayajulu break; 1040f10a77bbSDavid C Somayajulu 1041f10a77bbSDavid C Somayajulu case 0x03: 1042f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GBase-SR\n"); 1043f10a77bbSDavid C Somayajulu break; 1044f10a77bbSDavid C Somayajulu 1045f10a77bbSDavid C Somayajulu case 0x04: 1046f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 1047f10a77bbSDavid C Somayajulu "Module Type 10GE Passive Copper(Compliant)[%d m]\n", 1048f10a77bbSDavid C Somayajulu ha->hw.cable_length); 1049f10a77bbSDavid C Somayajulu break; 1050f10a77bbSDavid C Somayajulu 1051f10a77bbSDavid C Somayajulu case 0x05: 1052f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 10GE Active" 1053f10a77bbSDavid C Somayajulu " Limiting Copper(Compliant)[%d m]\n", 1054f10a77bbSDavid C Somayajulu ha->hw.cable_length); 1055f10a77bbSDavid C Somayajulu break; 1056f10a77bbSDavid C Somayajulu 1057f10a77bbSDavid C Somayajulu case 0x06: 1058f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, 1059f10a77bbSDavid C Somayajulu "Module Type 10GE Passive Copper" 1060f10a77bbSDavid C Somayajulu " (Legacy, Best Effort)[%d m]\n", 1061f10a77bbSDavid C Somayajulu ha->hw.cable_length); 1062f10a77bbSDavid C Somayajulu break; 1063f10a77bbSDavid C Somayajulu 1064f10a77bbSDavid C Somayajulu case 0x07: 1065f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-SX\n"); 1066f10a77bbSDavid C Somayajulu break; 1067f10a77bbSDavid C Somayajulu 1068f10a77bbSDavid C Somayajulu case 0x08: 1069f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-LX\n"); 1070f10a77bbSDavid C Somayajulu break; 1071f10a77bbSDavid C Somayajulu 1072f10a77bbSDavid C Somayajulu case 0x09: 1073f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-CX\n"); 1074f10a77bbSDavid C Somayajulu break; 1075f10a77bbSDavid C Somayajulu 1076f10a77bbSDavid C Somayajulu case 0x0A: 1077f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1000Base-T\n"); 1078f10a77bbSDavid C Somayajulu break; 1079f10a77bbSDavid C Somayajulu 1080f10a77bbSDavid C Somayajulu case 0x0B: 1081f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Module Type 1GE Passive Copper" 1082f10a77bbSDavid C Somayajulu "(Legacy, Best Effort)\n"); 1083f10a77bbSDavid C Somayajulu break; 1084f10a77bbSDavid C Somayajulu 1085f10a77bbSDavid C Somayajulu default: 1086f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "Unknown Module Type 0x%x\n", 1087f10a77bbSDavid C Somayajulu ha->hw.module_type); 1088f10a77bbSDavid C Somayajulu break; 1089f10a77bbSDavid C Somayajulu } 1090f10a77bbSDavid C Somayajulu 1091f10a77bbSDavid C Somayajulu if (ha->hw.link_faults == 1) 1092f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "SFP Power Fault\n"); 1093f10a77bbSDavid C Somayajulu } 1094f10a77bbSDavid C Somayajulu 1095f10a77bbSDavid C Somayajulu /* 1096f10a77bbSDavid C Somayajulu * Name: ql_free_dma 1097f10a77bbSDavid C Somayajulu * Function: Frees the DMA'able memory allocated in ql_alloc_dma() 1098f10a77bbSDavid C Somayajulu */ 1099f10a77bbSDavid C Somayajulu void 1100f10a77bbSDavid C Somayajulu ql_free_dma(qla_host_t *ha) 1101f10a77bbSDavid C Somayajulu { 1102f10a77bbSDavid C Somayajulu uint32_t i; 1103f10a77bbSDavid C Somayajulu 1104f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.sds_ring) { 1105f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 1106f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.sds_ring[i]); 1107f10a77bbSDavid C Somayajulu } 1108f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.sds_ring = 0; 1109f10a77bbSDavid C Somayajulu } 1110f10a77bbSDavid C Somayajulu 1111f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.rds_ring) { 1112f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 1113f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.rds_ring[i]); 1114f10a77bbSDavid C Somayajulu } 1115f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.rds_ring = 0; 1116f10a77bbSDavid C Somayajulu } 1117f10a77bbSDavid C Somayajulu 1118f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.tx_ring) { 1119f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.tx_ring); 1120f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.tx_ring = 0; 1121f10a77bbSDavid C Somayajulu } 11226a62bec0SDavid C Somayajulu ql_minidump_free(ha); 1123f10a77bbSDavid C Somayajulu } 1124f10a77bbSDavid C Somayajulu 1125f10a77bbSDavid C Somayajulu /* 1126f10a77bbSDavid C Somayajulu * Name: ql_alloc_dma 1127f10a77bbSDavid C Somayajulu * Function: Allocates DMA'able memory for Tx/Rx Rings, Tx/Rx Contexts. 1128f10a77bbSDavid C Somayajulu */ 1129f10a77bbSDavid C Somayajulu int 1130f10a77bbSDavid C Somayajulu ql_alloc_dma(qla_host_t *ha) 1131f10a77bbSDavid C Somayajulu { 1132f10a77bbSDavid C Somayajulu device_t dev; 1133f10a77bbSDavid C Somayajulu uint32_t i, j, size, tx_ring_size; 1134f10a77bbSDavid C Somayajulu qla_hw_t *hw; 1135f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *tx_cntxt; 1136f10a77bbSDavid C Somayajulu uint8_t *vaddr; 1137f10a77bbSDavid C Somayajulu bus_addr_t paddr; 1138f10a77bbSDavid C Somayajulu 1139f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1140f10a77bbSDavid C Somayajulu 1141f10a77bbSDavid C Somayajulu QL_DPRINT2(ha, (dev, "%s: enter\n", __func__)); 1142f10a77bbSDavid C Somayajulu 1143f10a77bbSDavid C Somayajulu hw = &ha->hw; 1144f10a77bbSDavid C Somayajulu /* 1145f10a77bbSDavid C Somayajulu * Allocate Transmit Ring 1146f10a77bbSDavid C Somayajulu */ 1147f10a77bbSDavid C Somayajulu tx_ring_size = (sizeof(q80_tx_cmd_t) * NUM_TX_DESCRIPTORS); 1148f10a77bbSDavid C Somayajulu size = (tx_ring_size * ha->hw.num_tx_rings); 1149f10a77bbSDavid C Somayajulu 1150f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.alignment = 8; 1151f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.size = size + PAGE_SIZE; 1152f10a77bbSDavid C Somayajulu 1153f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.tx_ring)) { 1154f10a77bbSDavid C Somayajulu device_printf(dev, "%s: tx ring alloc failed\n", __func__); 1155f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 1156f10a77bbSDavid C Somayajulu } 1157f10a77bbSDavid C Somayajulu 1158f10a77bbSDavid C Somayajulu vaddr = (uint8_t *)hw->dma_buf.tx_ring.dma_b; 1159f10a77bbSDavid C Somayajulu paddr = hw->dma_buf.tx_ring.dma_addr; 1160f10a77bbSDavid C Somayajulu 1161f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 1162f10a77bbSDavid C Somayajulu tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i]; 1163f10a77bbSDavid C Somayajulu 1164f10a77bbSDavid C Somayajulu tx_cntxt->tx_ring_base = (q80_tx_cmd_t *)vaddr; 1165f10a77bbSDavid C Somayajulu tx_cntxt->tx_ring_paddr = paddr; 1166f10a77bbSDavid C Somayajulu 1167f10a77bbSDavid C Somayajulu vaddr += tx_ring_size; 1168f10a77bbSDavid C Somayajulu paddr += tx_ring_size; 1169f10a77bbSDavid C Somayajulu } 1170f10a77bbSDavid C Somayajulu 1171f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 1172f10a77bbSDavid C Somayajulu tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i]; 1173f10a77bbSDavid C Somayajulu 1174f10a77bbSDavid C Somayajulu tx_cntxt->tx_cons = (uint32_t *)vaddr; 1175f10a77bbSDavid C Somayajulu tx_cntxt->tx_cons_paddr = paddr; 1176f10a77bbSDavid C Somayajulu 1177f10a77bbSDavid C Somayajulu vaddr += sizeof (uint32_t); 1178f10a77bbSDavid C Somayajulu paddr += sizeof (uint32_t); 1179f10a77bbSDavid C Somayajulu } 1180f10a77bbSDavid C Somayajulu 1181f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.tx_ring = 1; 1182f10a77bbSDavid C Somayajulu 1183f10a77bbSDavid C Somayajulu QL_DPRINT2(ha, (dev, "%s: tx_ring phys %p virt %p\n", 1184f10a77bbSDavid C Somayajulu __func__, (void *)(hw->dma_buf.tx_ring.dma_addr), 1185f10a77bbSDavid C Somayajulu hw->dma_buf.tx_ring.dma_b)); 1186f10a77bbSDavid C Somayajulu /* 1187f10a77bbSDavid C Somayajulu * Allocate Receive Descriptor Rings 1188f10a77bbSDavid C Somayajulu */ 1189f10a77bbSDavid C Somayajulu 1190f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_rds_rings; i++) { 1191f10a77bbSDavid C Somayajulu 1192f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].alignment = 8; 1193f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].size = 1194f10a77bbSDavid C Somayajulu (sizeof(q80_recv_desc_t)) * NUM_RX_DESCRIPTORS; 1195f10a77bbSDavid C Somayajulu 1196f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.rds_ring[i])) { 1197f10a77bbSDavid C Somayajulu device_printf(dev, "%s: rds ring[%d] alloc failed\n", 1198f10a77bbSDavid C Somayajulu __func__, i); 1199f10a77bbSDavid C Somayajulu 1200f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 1201f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &hw->dma_buf.rds_ring[j]); 1202f10a77bbSDavid C Somayajulu 1203f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 1204f10a77bbSDavid C Somayajulu } 1205f10a77bbSDavid C Somayajulu QL_DPRINT4(ha, (dev, "%s: rx_ring[%d] phys %p virt %p\n", 1206f10a77bbSDavid C Somayajulu __func__, i, (void *)(hw->dma_buf.rds_ring[i].dma_addr), 1207f10a77bbSDavid C Somayajulu hw->dma_buf.rds_ring[i].dma_b)); 1208f10a77bbSDavid C Somayajulu } 1209f10a77bbSDavid C Somayajulu 1210f10a77bbSDavid C Somayajulu hw->dma_buf.flags.rds_ring = 1; 1211f10a77bbSDavid C Somayajulu 1212f10a77bbSDavid C Somayajulu /* 1213f10a77bbSDavid C Somayajulu * Allocate Status Descriptor Rings 1214f10a77bbSDavid C Somayajulu */ 1215f10a77bbSDavid C Somayajulu 1216f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 1217f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].alignment = 8; 1218f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].size = 1219f10a77bbSDavid C Somayajulu (sizeof(q80_stat_desc_t)) * NUM_STATUS_DESCRIPTORS; 1220f10a77bbSDavid C Somayajulu 1221f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &hw->dma_buf.sds_ring[i])) { 1222f10a77bbSDavid C Somayajulu device_printf(dev, "%s: sds ring alloc failed\n", 1223f10a77bbSDavid C Somayajulu __func__); 1224f10a77bbSDavid C Somayajulu 1225f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 1226f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &hw->dma_buf.sds_ring[j]); 1227f10a77bbSDavid C Somayajulu 1228f10a77bbSDavid C Somayajulu goto ql_alloc_dma_exit; 1229f10a77bbSDavid C Somayajulu } 1230f10a77bbSDavid C Somayajulu QL_DPRINT4(ha, (dev, "%s: sds_ring[%d] phys %p virt %p\n", 1231f10a77bbSDavid C Somayajulu __func__, i, 1232f10a77bbSDavid C Somayajulu (void *)(hw->dma_buf.sds_ring[i].dma_addr), 1233f10a77bbSDavid C Somayajulu hw->dma_buf.sds_ring[i].dma_b)); 1234f10a77bbSDavid C Somayajulu } 1235f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 1236f10a77bbSDavid C Somayajulu hw->sds[i].sds_ring_base = 1237f10a77bbSDavid C Somayajulu (q80_stat_desc_t *)hw->dma_buf.sds_ring[i].dma_b; 1238f10a77bbSDavid C Somayajulu } 1239f10a77bbSDavid C Somayajulu 1240f10a77bbSDavid C Somayajulu hw->dma_buf.flags.sds_ring = 1; 1241f10a77bbSDavid C Somayajulu 1242f10a77bbSDavid C Somayajulu return 0; 1243f10a77bbSDavid C Somayajulu 1244f10a77bbSDavid C Somayajulu ql_alloc_dma_exit: 1245f10a77bbSDavid C Somayajulu ql_free_dma(ha); 1246f10a77bbSDavid C Somayajulu return -1; 1247f10a77bbSDavid C Somayajulu } 1248f10a77bbSDavid C Somayajulu 1249f10a77bbSDavid C Somayajulu #define Q8_MBX_MSEC_DELAY 5000 1250f10a77bbSDavid C Somayajulu 1251f10a77bbSDavid C Somayajulu static int 1252f10a77bbSDavid C Somayajulu qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox, 1253f10a77bbSDavid C Somayajulu uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause) 1254f10a77bbSDavid C Somayajulu { 1255f10a77bbSDavid C Somayajulu uint32_t i; 1256f10a77bbSDavid C Somayajulu uint32_t data; 1257f10a77bbSDavid C Somayajulu int ret = 0; 1258f10a77bbSDavid C Somayajulu 1259f10a77bbSDavid C Somayajulu if (QL_ERR_INJECT(ha, INJCT_MBX_CMD_FAILURE)) { 1260f10a77bbSDavid C Somayajulu ret = -3; 1261f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 1262f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 1263f10a77bbSDavid C Somayajulu } 1264f10a77bbSDavid C Somayajulu 1265f10a77bbSDavid C Somayajulu if (no_pause) 1266f10a77bbSDavid C Somayajulu i = 1000; 1267f10a77bbSDavid C Somayajulu else 1268f10a77bbSDavid C Somayajulu i = Q8_MBX_MSEC_DELAY; 1269f10a77bbSDavid C Somayajulu 1270f10a77bbSDavid C Somayajulu while (i) { 1271f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_HOST_MBOX_CNTRL); 1272f10a77bbSDavid C Somayajulu if (data == 0) 1273f10a77bbSDavid C Somayajulu break; 1274f10a77bbSDavid C Somayajulu if (no_pause) { 1275f10a77bbSDavid C Somayajulu DELAY(1000); 1276f10a77bbSDavid C Somayajulu } else { 1277f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 1); 1278f10a77bbSDavid C Somayajulu } 1279f10a77bbSDavid C Somayajulu i--; 1280f10a77bbSDavid C Somayajulu } 1281f10a77bbSDavid C Somayajulu 1282f10a77bbSDavid C Somayajulu if (i == 0) { 1283f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: host_mbx_cntrl 0x%08x\n", 1284f10a77bbSDavid C Somayajulu __func__, data); 1285f10a77bbSDavid C Somayajulu ret = -1; 1286f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 1287f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 1288f10a77bbSDavid C Somayajulu } 1289f10a77bbSDavid C Somayajulu 1290f10a77bbSDavid C Somayajulu for (i = 0; i < n_hmbox; i++) { 1291f10a77bbSDavid C Somayajulu WRITE_REG32(ha, (Q8_HOST_MBOX0 + (i << 2)), *h_mbox); 1292f10a77bbSDavid C Somayajulu h_mbox++; 1293f10a77bbSDavid C Somayajulu } 1294f10a77bbSDavid C Somayajulu 1295f10a77bbSDavid C Somayajulu WRITE_REG32(ha, Q8_HOST_MBOX_CNTRL, 0x1); 1296f10a77bbSDavid C Somayajulu 1297f10a77bbSDavid C Somayajulu 1298f10a77bbSDavid C Somayajulu i = Q8_MBX_MSEC_DELAY; 1299f10a77bbSDavid C Somayajulu while (i) { 1300f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_FW_MBOX_CNTRL); 1301f10a77bbSDavid C Somayajulu 1302f10a77bbSDavid C Somayajulu if ((data & 0x3) == 1) { 1303f10a77bbSDavid C Somayajulu data = READ_REG32(ha, Q8_FW_MBOX0); 1304f10a77bbSDavid C Somayajulu if ((data & 0xF000) != 0x8000) 1305f10a77bbSDavid C Somayajulu break; 1306f10a77bbSDavid C Somayajulu } 1307f10a77bbSDavid C Somayajulu if (no_pause) { 1308f10a77bbSDavid C Somayajulu DELAY(1000); 1309f10a77bbSDavid C Somayajulu } else { 1310f10a77bbSDavid C Somayajulu qla_mdelay(__func__, 1); 1311f10a77bbSDavid C Somayajulu } 1312f10a77bbSDavid C Somayajulu i--; 1313f10a77bbSDavid C Somayajulu } 1314f10a77bbSDavid C Somayajulu if (i == 0) { 1315f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: fw_mbx_cntrl 0x%08x\n", 1316f10a77bbSDavid C Somayajulu __func__, data); 1317f10a77bbSDavid C Somayajulu ret = -2; 1318f10a77bbSDavid C Somayajulu ha->qla_initiate_recovery = 1; 1319f10a77bbSDavid C Somayajulu goto exit_qla_mbx_cmd; 1320f10a77bbSDavid C Somayajulu } 1321f10a77bbSDavid C Somayajulu 1322f10a77bbSDavid C Somayajulu for (i = 0; i < n_fwmbox; i++) { 1323f10a77bbSDavid C Somayajulu *fw_mbox++ = READ_REG32(ha, (Q8_FW_MBOX0 + (i << 2))); 1324f10a77bbSDavid C Somayajulu } 1325f10a77bbSDavid C Somayajulu 1326f10a77bbSDavid C Somayajulu WRITE_REG32(ha, Q8_FW_MBOX_CNTRL, 0x0); 1327f10a77bbSDavid C Somayajulu WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0); 1328f10a77bbSDavid C Somayajulu 1329f10a77bbSDavid C Somayajulu exit_qla_mbx_cmd: 1330f10a77bbSDavid C Somayajulu return (ret); 1331f10a77bbSDavid C Somayajulu } 1332f10a77bbSDavid C Somayajulu 133335291c22SDavid C Somayajulu int 133435291c22SDavid C Somayajulu qla_get_nic_partition(qla_host_t *ha, uint32_t *supports_9kb, 133535291c22SDavid C Somayajulu uint32_t *num_rcvq) 1336f10a77bbSDavid C Somayajulu { 1337f10a77bbSDavid C Somayajulu uint32_t *mbox, err; 1338f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1339f10a77bbSDavid C Somayajulu 1340f10a77bbSDavid C Somayajulu bzero(ha->hw.mbox, (sizeof (uint32_t) * Q8_NUM_MBOX)); 1341f10a77bbSDavid C Somayajulu 1342f10a77bbSDavid C Somayajulu mbox = ha->hw.mbox; 1343f10a77bbSDavid C Somayajulu 1344f10a77bbSDavid C Somayajulu mbox[0] = Q8_MBX_GET_NIC_PARTITION | (0x2 << 16) | (0x2 << 29); 1345f10a77bbSDavid C Somayajulu 1346f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, mbox, 2, mbox, 19, 0)) { 1347f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1348f10a77bbSDavid C Somayajulu return (-1); 1349f10a77bbSDavid C Somayajulu } 1350f10a77bbSDavid C Somayajulu err = mbox[0] >> 25; 1351f10a77bbSDavid C Somayajulu 135235291c22SDavid C Somayajulu if (supports_9kb != NULL) { 135335291c22SDavid C Somayajulu if (mbox[16] & 0x80) /* bit 7 of mbox 16 */ 135435291c22SDavid C Somayajulu *supports_9kb = 1; 135535291c22SDavid C Somayajulu else 135635291c22SDavid C Somayajulu *supports_9kb = 0; 135735291c22SDavid C Somayajulu } 135835291c22SDavid C Somayajulu 135935291c22SDavid C Somayajulu if (num_rcvq != NULL) 136035291c22SDavid C Somayajulu *num_rcvq = ((mbox[6] >> 16) & 0xFFFF); 136135291c22SDavid C Somayajulu 1362f10a77bbSDavid C Somayajulu if ((err != 1) && (err != 0)) { 1363f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1364f10a77bbSDavid C Somayajulu return (-1); 1365f10a77bbSDavid C Somayajulu } 1366f10a77bbSDavid C Somayajulu return 0; 1367f10a77bbSDavid C Somayajulu } 1368f10a77bbSDavid C Somayajulu 1369f10a77bbSDavid C Somayajulu static int 137035291c22SDavid C Somayajulu qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx, uint32_t num_intrs, 137135291c22SDavid C Somayajulu uint32_t create) 1372f10a77bbSDavid C Somayajulu { 1373f10a77bbSDavid C Somayajulu uint32_t i, err; 1374f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1375f10a77bbSDavid C Somayajulu q80_config_intr_t *c_intr; 1376f10a77bbSDavid C Somayajulu q80_config_intr_rsp_t *c_intr_rsp; 1377f10a77bbSDavid C Somayajulu 1378f10a77bbSDavid C Somayajulu c_intr = (q80_config_intr_t *)ha->hw.mbox; 1379f10a77bbSDavid C Somayajulu bzero(c_intr, (sizeof (q80_config_intr_t))); 1380f10a77bbSDavid C Somayajulu 1381f10a77bbSDavid C Somayajulu c_intr->opcode = Q8_MBX_CONFIG_INTR; 1382f10a77bbSDavid C Somayajulu 1383f10a77bbSDavid C Somayajulu c_intr->count_version = (sizeof (q80_config_intr_t) >> 2); 1384f10a77bbSDavid C Somayajulu c_intr->count_version |= Q8_MBX_CMD_VERSION; 1385f10a77bbSDavid C Somayajulu 1386f10a77bbSDavid C Somayajulu c_intr->nentries = num_intrs; 1387f10a77bbSDavid C Somayajulu 1388f10a77bbSDavid C Somayajulu for (i = 0; i < num_intrs; i++) { 1389f10a77bbSDavid C Somayajulu if (create) { 1390f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_CREATE; 139135291c22SDavid C Somayajulu c_intr->intr[i].msix_index = start_idx + 1 + i; 1392f10a77bbSDavid C Somayajulu } else { 1393f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_DELETE; 139435291c22SDavid C Somayajulu c_intr->intr[i].msix_index = 139535291c22SDavid C Somayajulu ha->hw.intr_id[(start_idx + i)]; 1396f10a77bbSDavid C Somayajulu } 1397f10a77bbSDavid C Somayajulu 1398f10a77bbSDavid C Somayajulu c_intr->intr[i].cmd_type |= Q8_MBX_CONFIG_INTR_TYPE_MSI_X; 1399f10a77bbSDavid C Somayajulu } 1400f10a77bbSDavid C Somayajulu 1401f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_intr, 1402f10a77bbSDavid C Somayajulu (sizeof (q80_config_intr_t) >> 2), 1403f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_config_intr_rsp_t) >> 2), 0)) { 1404f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1405f10a77bbSDavid C Somayajulu return (-1); 1406f10a77bbSDavid C Somayajulu } 1407f10a77bbSDavid C Somayajulu 1408f10a77bbSDavid C Somayajulu c_intr_rsp = (q80_config_intr_rsp_t *)ha->hw.mbox; 1409f10a77bbSDavid C Somayajulu 1410f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_intr_rsp->regcnt_status); 1411f10a77bbSDavid C Somayajulu 1412f10a77bbSDavid C Somayajulu if (err) { 1413f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x, %d]\n", __func__, err, 1414f10a77bbSDavid C Somayajulu c_intr_rsp->nentries); 1415f10a77bbSDavid C Somayajulu 1416f10a77bbSDavid C Somayajulu for (i = 0; i < c_intr_rsp->nentries; i++) { 1417f10a77bbSDavid C Somayajulu device_printf(dev, "%s: [%d]:[0x%x 0x%x 0x%x]\n", 1418f10a77bbSDavid C Somayajulu __func__, i, 1419f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].status, 1420f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].intr_id, 1421f10a77bbSDavid C Somayajulu c_intr_rsp->intr[i].intr_src); 1422f10a77bbSDavid C Somayajulu } 1423f10a77bbSDavid C Somayajulu 1424f10a77bbSDavid C Somayajulu return (-1); 1425f10a77bbSDavid C Somayajulu } 1426f10a77bbSDavid C Somayajulu 1427f10a77bbSDavid C Somayajulu for (i = 0; ((i < num_intrs) && create); i++) { 1428f10a77bbSDavid C Somayajulu if (!c_intr_rsp->intr[i].status) { 142935291c22SDavid C Somayajulu ha->hw.intr_id[(start_idx + i)] = 143035291c22SDavid C Somayajulu c_intr_rsp->intr[i].intr_id; 143135291c22SDavid C Somayajulu ha->hw.intr_src[(start_idx + i)] = 143235291c22SDavid C Somayajulu c_intr_rsp->intr[i].intr_src; 1433f10a77bbSDavid C Somayajulu } 1434f10a77bbSDavid C Somayajulu } 1435f10a77bbSDavid C Somayajulu 1436f10a77bbSDavid C Somayajulu return (0); 1437f10a77bbSDavid C Somayajulu } 1438f10a77bbSDavid C Somayajulu 1439f10a77bbSDavid C Somayajulu /* 1440f10a77bbSDavid C Somayajulu * Name: qla_config_rss 1441f10a77bbSDavid C Somayajulu * Function: Configure RSS for the context/interface. 1442f10a77bbSDavid C Somayajulu */ 1443f10a77bbSDavid C Somayajulu static const uint64_t rss_key[] = { 0xbeac01fa6a42b73bULL, 1444f10a77bbSDavid C Somayajulu 0x8030f20c77cb2da3ULL, 1445f10a77bbSDavid C Somayajulu 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL, 1446f10a77bbSDavid C Somayajulu 0x255b0ec26d5a56daULL }; 1447f10a77bbSDavid C Somayajulu 1448f10a77bbSDavid C Somayajulu static int 1449f10a77bbSDavid C Somayajulu qla_config_rss(qla_host_t *ha, uint16_t cntxt_id) 1450f10a77bbSDavid C Somayajulu { 1451f10a77bbSDavid C Somayajulu q80_config_rss_t *c_rss; 1452f10a77bbSDavid C Somayajulu q80_config_rss_rsp_t *c_rss_rsp; 1453f10a77bbSDavid C Somayajulu uint32_t err, i; 1454f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1455f10a77bbSDavid C Somayajulu 1456f10a77bbSDavid C Somayajulu c_rss = (q80_config_rss_t *)ha->hw.mbox; 1457f10a77bbSDavid C Somayajulu bzero(c_rss, (sizeof (q80_config_rss_t))); 1458f10a77bbSDavid C Somayajulu 1459f10a77bbSDavid C Somayajulu c_rss->opcode = Q8_MBX_CONFIG_RSS; 1460f10a77bbSDavid C Somayajulu 1461f10a77bbSDavid C Somayajulu c_rss->count_version = (sizeof (q80_config_rss_t) >> 2); 1462f10a77bbSDavid C Somayajulu c_rss->count_version |= Q8_MBX_CMD_VERSION; 1463f10a77bbSDavid C Somayajulu 1464f10a77bbSDavid C Somayajulu c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP | 1465f10a77bbSDavid C Somayajulu Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP); 146635291c22SDavid C Somayajulu //c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP | 146735291c22SDavid C Somayajulu // Q8_MBX_RSS_HASH_TYPE_IPV6_TCP); 1468f10a77bbSDavid C Somayajulu 1469f10a77bbSDavid C Somayajulu c_rss->flags = Q8_MBX_RSS_FLAGS_ENABLE_RSS; 1470f10a77bbSDavid C Somayajulu c_rss->flags |= Q8_MBX_RSS_FLAGS_USE_IND_TABLE; 1471f10a77bbSDavid C Somayajulu 1472f10a77bbSDavid C Somayajulu c_rss->indtbl_mask = Q8_MBX_RSS_INDTBL_MASK; 1473f10a77bbSDavid C Somayajulu 1474f10a77bbSDavid C Somayajulu c_rss->indtbl_mask |= Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID; 1475f10a77bbSDavid C Somayajulu c_rss->flags |= Q8_MBX_RSS_FLAGS_TYPE_CRSS; 1476f10a77bbSDavid C Somayajulu 1477f10a77bbSDavid C Somayajulu c_rss->cntxt_id = cntxt_id; 1478f10a77bbSDavid C Somayajulu 1479f10a77bbSDavid C Somayajulu for (i = 0; i < 5; i++) { 1480f10a77bbSDavid C Somayajulu c_rss->rss_key[i] = rss_key[i]; 1481f10a77bbSDavid C Somayajulu } 1482f10a77bbSDavid C Somayajulu 1483f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_rss, 1484f10a77bbSDavid C Somayajulu (sizeof (q80_config_rss_t) >> 2), 1485f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_rss_rsp_t) >> 2), 0)) { 1486f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1487f10a77bbSDavid C Somayajulu return (-1); 1488f10a77bbSDavid C Somayajulu } 1489f10a77bbSDavid C Somayajulu c_rss_rsp = (q80_config_rss_rsp_t *)ha->hw.mbox; 1490f10a77bbSDavid C Somayajulu 1491f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_rss_rsp->regcnt_status); 1492f10a77bbSDavid C Somayajulu 1493f10a77bbSDavid C Somayajulu if (err) { 1494f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1495f10a77bbSDavid C Somayajulu return (-1); 1496f10a77bbSDavid C Somayajulu } 1497f10a77bbSDavid C Somayajulu return 0; 1498f10a77bbSDavid C Somayajulu } 1499f10a77bbSDavid C Somayajulu 1500f10a77bbSDavid C Somayajulu static int 1501f10a77bbSDavid C Somayajulu qla_set_rss_ind_table(qla_host_t *ha, uint32_t start_idx, uint32_t count, 1502f10a77bbSDavid C Somayajulu uint16_t cntxt_id, uint8_t *ind_table) 1503f10a77bbSDavid C Somayajulu { 1504f10a77bbSDavid C Somayajulu q80_config_rss_ind_table_t *c_rss_ind; 1505f10a77bbSDavid C Somayajulu q80_config_rss_ind_table_rsp_t *c_rss_ind_rsp; 1506f10a77bbSDavid C Somayajulu uint32_t err; 1507f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1508f10a77bbSDavid C Somayajulu 1509f10a77bbSDavid C Somayajulu if ((count > Q8_RSS_IND_TBL_SIZE) || 1510f10a77bbSDavid C Somayajulu ((start_idx + count - 1) > Q8_RSS_IND_TBL_MAX_IDX)) { 1511f10a77bbSDavid C Somayajulu device_printf(dev, "%s: illegal count [%d, %d]\n", __func__, 1512f10a77bbSDavid C Somayajulu start_idx, count); 1513f10a77bbSDavid C Somayajulu return (-1); 1514f10a77bbSDavid C Somayajulu } 1515f10a77bbSDavid C Somayajulu 1516f10a77bbSDavid C Somayajulu c_rss_ind = (q80_config_rss_ind_table_t *)ha->hw.mbox; 1517f10a77bbSDavid C Somayajulu bzero(c_rss_ind, sizeof (q80_config_rss_ind_table_t)); 1518f10a77bbSDavid C Somayajulu 1519f10a77bbSDavid C Somayajulu c_rss_ind->opcode = Q8_MBX_CONFIG_RSS_TABLE; 1520f10a77bbSDavid C Somayajulu c_rss_ind->count_version = (sizeof (q80_config_rss_ind_table_t) >> 2); 1521f10a77bbSDavid C Somayajulu c_rss_ind->count_version |= Q8_MBX_CMD_VERSION; 1522f10a77bbSDavid C Somayajulu 1523f10a77bbSDavid C Somayajulu c_rss_ind->start_idx = start_idx; 1524f10a77bbSDavid C Somayajulu c_rss_ind->end_idx = start_idx + count - 1; 1525f10a77bbSDavid C Somayajulu c_rss_ind->cntxt_id = cntxt_id; 1526f10a77bbSDavid C Somayajulu bcopy(ind_table, c_rss_ind->ind_table, count); 1527f10a77bbSDavid C Somayajulu 1528f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)c_rss_ind, 1529f10a77bbSDavid C Somayajulu (sizeof (q80_config_rss_ind_table_t) >> 2), ha->hw.mbox, 1530f10a77bbSDavid C Somayajulu (sizeof(q80_config_rss_ind_table_rsp_t) >> 2), 0)) { 1531f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1532f10a77bbSDavid C Somayajulu return (-1); 1533f10a77bbSDavid C Somayajulu } 1534f10a77bbSDavid C Somayajulu 1535f10a77bbSDavid C Somayajulu c_rss_ind_rsp = (q80_config_rss_ind_table_rsp_t *)ha->hw.mbox; 1536f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(c_rss_ind_rsp->regcnt_status); 1537f10a77bbSDavid C Somayajulu 1538f10a77bbSDavid C Somayajulu if (err) { 1539f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1540f10a77bbSDavid C Somayajulu return (-1); 1541f10a77bbSDavid C Somayajulu } 1542f10a77bbSDavid C Somayajulu return 0; 1543f10a77bbSDavid C Somayajulu } 1544f10a77bbSDavid C Somayajulu 1545f10a77bbSDavid C Somayajulu /* 1546f10a77bbSDavid C Somayajulu * Name: qla_config_intr_coalesce 1547f10a77bbSDavid C Somayajulu * Function: Configure Interrupt Coalescing. 1548f10a77bbSDavid C Somayajulu */ 1549f10a77bbSDavid C Somayajulu static int 155035291c22SDavid C Somayajulu qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id, int tenable, 155135291c22SDavid C Somayajulu int rcv) 1552f10a77bbSDavid C Somayajulu { 1553f10a77bbSDavid C Somayajulu q80_config_intr_coalesc_t *intrc; 1554f10a77bbSDavid C Somayajulu q80_config_intr_coalesc_rsp_t *intrc_rsp; 1555f10a77bbSDavid C Somayajulu uint32_t err, i; 1556f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1557f10a77bbSDavid C Somayajulu 1558f10a77bbSDavid C Somayajulu intrc = (q80_config_intr_coalesc_t *)ha->hw.mbox; 1559f10a77bbSDavid C Somayajulu bzero(intrc, (sizeof (q80_config_intr_coalesc_t))); 1560f10a77bbSDavid C Somayajulu 1561f10a77bbSDavid C Somayajulu intrc->opcode = Q8_MBX_CONFIG_INTR_COALESCE; 1562f10a77bbSDavid C Somayajulu intrc->count_version = (sizeof (q80_config_intr_coalesc_t) >> 2); 1563f10a77bbSDavid C Somayajulu intrc->count_version |= Q8_MBX_CMD_VERSION; 1564f10a77bbSDavid C Somayajulu 156535291c22SDavid C Somayajulu if (rcv) { 1566f10a77bbSDavid C Somayajulu intrc->flags = Q8_MBX_INTRC_FLAGS_RCV; 156735291c22SDavid C Somayajulu intrc->max_pkts = ha->hw.rcv_intr_coalesce & 0xFFFF; 156835291c22SDavid C Somayajulu intrc->max_mswait = (ha->hw.rcv_intr_coalesce >> 16) & 0xFFFF; 156935291c22SDavid C Somayajulu } else { 157035291c22SDavid C Somayajulu intrc->flags = Q8_MBX_INTRC_FLAGS_XMT; 157135291c22SDavid C Somayajulu intrc->max_pkts = ha->hw.xmt_intr_coalesce & 0xFFFF; 157235291c22SDavid C Somayajulu intrc->max_mswait = (ha->hw.xmt_intr_coalesce >> 16) & 0xFFFF; 157335291c22SDavid C Somayajulu } 1574f10a77bbSDavid C Somayajulu 157535291c22SDavid C Somayajulu intrc->cntxt_id = cntxt_id; 1576f10a77bbSDavid C Somayajulu 1577f10a77bbSDavid C Somayajulu if (tenable) { 1578f10a77bbSDavid C Somayajulu intrc->flags |= Q8_MBX_INTRC_FLAGS_PERIODIC; 1579f10a77bbSDavid C Somayajulu intrc->timer_type = Q8_MBX_INTRC_TIMER_PERIODIC; 1580f10a77bbSDavid C Somayajulu 1581f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 1582f10a77bbSDavid C Somayajulu intrc->sds_ring_mask |= (1 << i); 1583f10a77bbSDavid C Somayajulu } 1584f10a77bbSDavid C Somayajulu intrc->ms_timeout = 1000; 1585f10a77bbSDavid C Somayajulu } 1586f10a77bbSDavid C Somayajulu 1587f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)intrc, 1588f10a77bbSDavid C Somayajulu (sizeof (q80_config_intr_coalesc_t) >> 2), 1589f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_intr_coalesc_rsp_t) >> 2), 0)) { 1590f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1591f10a77bbSDavid C Somayajulu return (-1); 1592f10a77bbSDavid C Somayajulu } 1593f10a77bbSDavid C Somayajulu intrc_rsp = (q80_config_intr_coalesc_rsp_t *)ha->hw.mbox; 1594f10a77bbSDavid C Somayajulu 1595f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(intrc_rsp->regcnt_status); 1596f10a77bbSDavid C Somayajulu 1597f10a77bbSDavid C Somayajulu if (err) { 1598f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1599f10a77bbSDavid C Somayajulu return (-1); 1600f10a77bbSDavid C Somayajulu } 1601f10a77bbSDavid C Somayajulu 1602f10a77bbSDavid C Somayajulu return 0; 1603f10a77bbSDavid C Somayajulu } 1604f10a77bbSDavid C Somayajulu 1605f10a77bbSDavid C Somayajulu 1606f10a77bbSDavid C Somayajulu /* 1607f10a77bbSDavid C Somayajulu * Name: qla_config_mac_addr 1608f10a77bbSDavid C Somayajulu * Function: binds a MAC address to the context/interface. 1609f10a77bbSDavid C Somayajulu * Can be unicast, multicast or broadcast. 1610f10a77bbSDavid C Somayajulu */ 1611f10a77bbSDavid C Somayajulu static int 1612da834d52SDavid C Somayajulu qla_config_mac_addr(qla_host_t *ha, uint8_t *mac_addr, uint32_t add_mac, 1613da834d52SDavid C Somayajulu uint32_t num_mac) 1614f10a77bbSDavid C Somayajulu { 1615f10a77bbSDavid C Somayajulu q80_config_mac_addr_t *cmac; 1616f10a77bbSDavid C Somayajulu q80_config_mac_addr_rsp_t *cmac_rsp; 1617f10a77bbSDavid C Somayajulu uint32_t err; 1618f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1619da834d52SDavid C Somayajulu int i; 1620da834d52SDavid C Somayajulu uint8_t *mac_cpy = mac_addr; 1621da834d52SDavid C Somayajulu 1622da834d52SDavid C Somayajulu if (num_mac > Q8_MAX_MAC_ADDRS) { 1623da834d52SDavid C Somayajulu device_printf(dev, "%s: %s num_mac [0x%x] > Q8_MAX_MAC_ADDRS\n", 1624da834d52SDavid C Somayajulu __func__, (add_mac ? "Add" : "Del"), num_mac); 1625da834d52SDavid C Somayajulu return (-1); 1626da834d52SDavid C Somayajulu } 1627f10a77bbSDavid C Somayajulu 1628f10a77bbSDavid C Somayajulu cmac = (q80_config_mac_addr_t *)ha->hw.mbox; 1629f10a77bbSDavid C Somayajulu bzero(cmac, (sizeof (q80_config_mac_addr_t))); 1630f10a77bbSDavid C Somayajulu 1631f10a77bbSDavid C Somayajulu cmac->opcode = Q8_MBX_CONFIG_MAC_ADDR; 1632f10a77bbSDavid C Somayajulu cmac->count_version = sizeof (q80_config_mac_addr_t) >> 2; 1633f10a77bbSDavid C Somayajulu cmac->count_version |= Q8_MBX_CMD_VERSION; 1634f10a77bbSDavid C Somayajulu 1635f10a77bbSDavid C Somayajulu if (add_mac) 1636f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_ADD_MAC_ADDR; 1637f10a77bbSDavid C Somayajulu else 1638f10a77bbSDavid C Somayajulu cmac->cmd = Q8_MBX_CMAC_CMD_DEL_MAC_ADDR; 1639f10a77bbSDavid C Somayajulu 1640f10a77bbSDavid C Somayajulu cmac->cmd |= Q8_MBX_CMAC_CMD_CAM_INGRESS; 1641f10a77bbSDavid C Somayajulu 1642da834d52SDavid C Somayajulu cmac->nmac_entries = num_mac; 1643f10a77bbSDavid C Somayajulu cmac->cntxt_id = ha->hw.rcv_cntxt_id; 1644da834d52SDavid C Somayajulu 1645da834d52SDavid C Somayajulu for (i = 0; i < num_mac; i++) { 1646da834d52SDavid C Somayajulu bcopy(mac_addr, cmac->mac_addr[i].addr, Q8_ETHER_ADDR_LEN); 1647da834d52SDavid C Somayajulu mac_addr = mac_addr + ETHER_ADDR_LEN; 1648da834d52SDavid C Somayajulu } 1649f10a77bbSDavid C Somayajulu 1650f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)cmac, 1651f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_addr_t) >> 2), 1652f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_addr_rsp_t) >> 2), 1)) { 1653f10a77bbSDavid C Somayajulu device_printf(dev, "%s: %s failed0\n", __func__, 1654f10a77bbSDavid C Somayajulu (add_mac ? "Add" : "Del")); 1655f10a77bbSDavid C Somayajulu return (-1); 1656f10a77bbSDavid C Somayajulu } 1657f10a77bbSDavid C Somayajulu cmac_rsp = (q80_config_mac_addr_rsp_t *)ha->hw.mbox; 1658f10a77bbSDavid C Somayajulu 1659f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(cmac_rsp->regcnt_status); 1660f10a77bbSDavid C Somayajulu 1661f10a77bbSDavid C Somayajulu if (err) { 1662da834d52SDavid C Somayajulu device_printf(dev, "%s: %s failed1 [0x%08x]\n", __func__, 1663da834d52SDavid C Somayajulu (add_mac ? "Add" : "Del"), err); 1664da834d52SDavid C Somayajulu for (i = 0; i < num_mac; i++) { 1665da834d52SDavid C Somayajulu device_printf(dev, "%s: %02x:%02x:%02x:%02x:%02x:%02x\n", 1666da834d52SDavid C Somayajulu __func__, mac_cpy[0], mac_cpy[1], mac_cpy[2], 1667da834d52SDavid C Somayajulu mac_cpy[3], mac_cpy[4], mac_cpy[5]); 1668da834d52SDavid C Somayajulu mac_cpy += ETHER_ADDR_LEN; 1669da834d52SDavid C Somayajulu } 1670f10a77bbSDavid C Somayajulu return (-1); 1671f10a77bbSDavid C Somayajulu } 1672f10a77bbSDavid C Somayajulu 1673f10a77bbSDavid C Somayajulu return 0; 1674f10a77bbSDavid C Somayajulu } 1675f10a77bbSDavid C Somayajulu 1676f10a77bbSDavid C Somayajulu 1677f10a77bbSDavid C Somayajulu /* 1678f10a77bbSDavid C Somayajulu * Name: qla_set_mac_rcv_mode 16796a62bec0SDavid C Somayajulu * Function: Enable/Disable AllMulticast and Promiscous Modes. 1680f10a77bbSDavid C Somayajulu */ 1681f10a77bbSDavid C Somayajulu static int 1682f10a77bbSDavid C Somayajulu qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode) 1683f10a77bbSDavid C Somayajulu { 1684f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_t *rcv_mode; 1685f10a77bbSDavid C Somayajulu uint32_t err; 1686f10a77bbSDavid C Somayajulu q80_config_mac_rcv_mode_rsp_t *rcv_mode_rsp; 1687f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 1688f10a77bbSDavid C Somayajulu 1689f10a77bbSDavid C Somayajulu rcv_mode = (q80_config_mac_rcv_mode_t *)ha->hw.mbox; 1690f10a77bbSDavid C Somayajulu bzero(rcv_mode, (sizeof (q80_config_mac_rcv_mode_t))); 1691f10a77bbSDavid C Somayajulu 1692f10a77bbSDavid C Somayajulu rcv_mode->opcode = Q8_MBX_CONFIG_MAC_RX_MODE; 1693f10a77bbSDavid C Somayajulu rcv_mode->count_version = sizeof (q80_config_mac_rcv_mode_t) >> 2; 1694f10a77bbSDavid C Somayajulu rcv_mode->count_version |= Q8_MBX_CMD_VERSION; 1695f10a77bbSDavid C Somayajulu 1696f10a77bbSDavid C Somayajulu rcv_mode->mode = mode; 1697f10a77bbSDavid C Somayajulu 1698f10a77bbSDavid C Somayajulu rcv_mode->cntxt_id = ha->hw.rcv_cntxt_id; 1699f10a77bbSDavid C Somayajulu 1700f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcv_mode, 1701f10a77bbSDavid C Somayajulu (sizeof (q80_config_mac_rcv_mode_t) >> 2), 1702f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_config_mac_rcv_mode_rsp_t) >> 2), 1)) { 1703f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 1704f10a77bbSDavid C Somayajulu return (-1); 1705f10a77bbSDavid C Somayajulu } 1706f10a77bbSDavid C Somayajulu rcv_mode_rsp = (q80_config_mac_rcv_mode_rsp_t *)ha->hw.mbox; 1707f10a77bbSDavid C Somayajulu 1708f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcv_mode_rsp->regcnt_status); 1709f10a77bbSDavid C Somayajulu 1710f10a77bbSDavid C Somayajulu if (err) { 1711f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 1712f10a77bbSDavid C Somayajulu return (-1); 1713f10a77bbSDavid C Somayajulu } 1714f10a77bbSDavid C Somayajulu 1715f10a77bbSDavid C Somayajulu return 0; 1716f10a77bbSDavid C Somayajulu } 1717f10a77bbSDavid C Somayajulu 1718f10a77bbSDavid C Somayajulu int 1719f10a77bbSDavid C Somayajulu ql_set_promisc(qla_host_t *ha) 1720f10a77bbSDavid C Somayajulu { 1721f10a77bbSDavid C Somayajulu int ret; 1722f10a77bbSDavid C Somayajulu 1723f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_RCV_PROMISC_ENABLE; 1724f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1725f10a77bbSDavid C Somayajulu return (ret); 1726f10a77bbSDavid C Somayajulu } 1727f10a77bbSDavid C Somayajulu 172835291c22SDavid C Somayajulu void 172935291c22SDavid C Somayajulu qla_reset_promisc(qla_host_t *ha) 173035291c22SDavid C Somayajulu { 173135291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_RCV_PROMISC_ENABLE; 173235291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 173335291c22SDavid C Somayajulu } 173435291c22SDavid C Somayajulu 1735f10a77bbSDavid C Somayajulu int 1736f10a77bbSDavid C Somayajulu ql_set_allmulti(qla_host_t *ha) 1737f10a77bbSDavid C Somayajulu { 1738f10a77bbSDavid C Somayajulu int ret; 1739f10a77bbSDavid C Somayajulu 1740f10a77bbSDavid C Somayajulu ha->hw.mac_rcv_mode |= Q8_MBX_MAC_ALL_MULTI_ENABLE; 1741f10a77bbSDavid C Somayajulu ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 1742f10a77bbSDavid C Somayajulu return (ret); 1743f10a77bbSDavid C Somayajulu } 1744f10a77bbSDavid C Somayajulu 174535291c22SDavid C Somayajulu void 174635291c22SDavid C Somayajulu qla_reset_allmulti(qla_host_t *ha) 174735291c22SDavid C Somayajulu { 174835291c22SDavid C Somayajulu ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_ALL_MULTI_ENABLE; 174935291c22SDavid C Somayajulu (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode); 175035291c22SDavid C Somayajulu } 1751f10a77bbSDavid C Somayajulu 1752f10a77bbSDavid C Somayajulu /* 1753f10a77bbSDavid C Somayajulu * Name: ql_set_max_mtu 1754f10a77bbSDavid C Somayajulu * Function: 1755f10a77bbSDavid C Somayajulu * Sets the maximum transfer unit size for the specified rcv context. 1756f10a77bbSDavid C Somayajulu */ 1757f10a77bbSDavid C Somayajulu int 1758f10a77bbSDavid C Somayajulu ql_set_max_mtu(qla_host_t *ha, uint32_t mtu, uint16_t cntxt_id) 1759f10a77bbSDavid C Somayajulu { 1760f10a77bbSDavid C Somayajulu device_t dev; 1761f10a77bbSDavid C Somayajulu q80_set_max_mtu_t *max_mtu; 1762f10a77bbSDavid C Somayajulu q80_set_max_mtu_rsp_t *max_mtu_rsp; 1763f10a77bbSDavid C Somayajulu uint32_t err; 1764f10a77bbSDavid C Somayajulu 1765f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1766f10a77bbSDavid C Somayajulu 1767f10a77bbSDavid C Somayajulu max_mtu = (q80_set_max_mtu_t *)ha->hw.mbox; 1768f10a77bbSDavid C Somayajulu bzero(max_mtu, (sizeof (q80_set_max_mtu_t))); 1769f10a77bbSDavid C Somayajulu 1770f10a77bbSDavid C Somayajulu max_mtu->opcode = Q8_MBX_SET_MAX_MTU; 1771f10a77bbSDavid C Somayajulu max_mtu->count_version = (sizeof (q80_set_max_mtu_t) >> 2); 1772f10a77bbSDavid C Somayajulu max_mtu->count_version |= Q8_MBX_CMD_VERSION; 1773f10a77bbSDavid C Somayajulu 1774f10a77bbSDavid C Somayajulu max_mtu->cntxt_id = cntxt_id; 1775f10a77bbSDavid C Somayajulu max_mtu->mtu = mtu; 1776f10a77bbSDavid C Somayajulu 1777f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)max_mtu, 1778f10a77bbSDavid C Somayajulu (sizeof (q80_set_max_mtu_t) >> 2), 1779f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_max_mtu_rsp_t) >> 2), 1)) { 1780f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1781f10a77bbSDavid C Somayajulu return -1; 1782f10a77bbSDavid C Somayajulu } 1783f10a77bbSDavid C Somayajulu 1784f10a77bbSDavid C Somayajulu max_mtu_rsp = (q80_set_max_mtu_rsp_t *)ha->hw.mbox; 1785f10a77bbSDavid C Somayajulu 1786f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(max_mtu_rsp->regcnt_status); 1787f10a77bbSDavid C Somayajulu 1788f10a77bbSDavid C Somayajulu if (err) { 1789f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1790f10a77bbSDavid C Somayajulu } 1791f10a77bbSDavid C Somayajulu 1792f10a77bbSDavid C Somayajulu return 0; 1793f10a77bbSDavid C Somayajulu } 1794f10a77bbSDavid C Somayajulu 1795f10a77bbSDavid C Somayajulu static int 1796f10a77bbSDavid C Somayajulu qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id) 1797f10a77bbSDavid C Somayajulu { 1798f10a77bbSDavid C Somayajulu device_t dev; 1799f10a77bbSDavid C Somayajulu q80_link_event_t *lnk; 1800f10a77bbSDavid C Somayajulu q80_link_event_rsp_t *lnk_rsp; 1801f10a77bbSDavid C Somayajulu uint32_t err; 1802f10a77bbSDavid C Somayajulu 1803f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1804f10a77bbSDavid C Somayajulu 1805f10a77bbSDavid C Somayajulu lnk = (q80_link_event_t *)ha->hw.mbox; 1806f10a77bbSDavid C Somayajulu bzero(lnk, (sizeof (q80_link_event_t))); 1807f10a77bbSDavid C Somayajulu 1808f10a77bbSDavid C Somayajulu lnk->opcode = Q8_MBX_LINK_EVENT_REQ; 1809f10a77bbSDavid C Somayajulu lnk->count_version = (sizeof (q80_link_event_t) >> 2); 1810f10a77bbSDavid C Somayajulu lnk->count_version |= Q8_MBX_CMD_VERSION; 1811f10a77bbSDavid C Somayajulu 1812f10a77bbSDavid C Somayajulu lnk->cntxt_id = cntxt_id; 1813f10a77bbSDavid C Somayajulu lnk->cmd = Q8_LINK_EVENT_CMD_ENABLE_ASYNC; 1814f10a77bbSDavid C Somayajulu 1815f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)lnk, (sizeof (q80_link_event_t) >> 2), 1816f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_link_event_rsp_t) >> 2), 0)) { 1817f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1818f10a77bbSDavid C Somayajulu return -1; 1819f10a77bbSDavid C Somayajulu } 1820f10a77bbSDavid C Somayajulu 1821f10a77bbSDavid C Somayajulu lnk_rsp = (q80_link_event_rsp_t *)ha->hw.mbox; 1822f10a77bbSDavid C Somayajulu 1823f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(lnk_rsp->regcnt_status); 1824f10a77bbSDavid C Somayajulu 1825f10a77bbSDavid C Somayajulu if (err) { 1826f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1827f10a77bbSDavid C Somayajulu } 1828f10a77bbSDavid C Somayajulu 1829f10a77bbSDavid C Somayajulu return 0; 1830f10a77bbSDavid C Somayajulu } 1831f10a77bbSDavid C Somayajulu 1832f10a77bbSDavid C Somayajulu static int 1833f10a77bbSDavid C Somayajulu qla_config_fw_lro(qla_host_t *ha, uint16_t cntxt_id) 1834f10a77bbSDavid C Somayajulu { 1835f10a77bbSDavid C Somayajulu device_t dev; 1836f10a77bbSDavid C Somayajulu q80_config_fw_lro_t *fw_lro; 1837f10a77bbSDavid C Somayajulu q80_config_fw_lro_rsp_t *fw_lro_rsp; 1838f10a77bbSDavid C Somayajulu uint32_t err; 1839f10a77bbSDavid C Somayajulu 1840f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1841f10a77bbSDavid C Somayajulu 1842f10a77bbSDavid C Somayajulu fw_lro = (q80_config_fw_lro_t *)ha->hw.mbox; 1843f10a77bbSDavid C Somayajulu bzero(fw_lro, sizeof(q80_config_fw_lro_t)); 1844f10a77bbSDavid C Somayajulu 1845f10a77bbSDavid C Somayajulu fw_lro->opcode = Q8_MBX_CONFIG_FW_LRO; 1846f10a77bbSDavid C Somayajulu fw_lro->count_version = (sizeof (q80_config_fw_lro_t) >> 2); 1847f10a77bbSDavid C Somayajulu fw_lro->count_version |= Q8_MBX_CMD_VERSION; 1848f10a77bbSDavid C Somayajulu 1849f10a77bbSDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV4 | Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK; 185035291c22SDavid C Somayajulu fw_lro->flags |= Q8_MBX_FW_LRO_IPV6 | Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK; 1851f10a77bbSDavid C Somayajulu 1852f10a77bbSDavid C Somayajulu fw_lro->cntxt_id = cntxt_id; 1853f10a77bbSDavid C Somayajulu 1854f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_lro, 1855f10a77bbSDavid C Somayajulu (sizeof (q80_config_fw_lro_t) >> 2), 1856f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_config_fw_lro_rsp_t) >> 2), 0)) { 1857f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1858f10a77bbSDavid C Somayajulu return -1; 1859f10a77bbSDavid C Somayajulu } 1860f10a77bbSDavid C Somayajulu 1861f10a77bbSDavid C Somayajulu fw_lro_rsp = (q80_config_fw_lro_rsp_t *)ha->hw.mbox; 1862f10a77bbSDavid C Somayajulu 1863f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_lro_rsp->regcnt_status); 1864f10a77bbSDavid C Somayajulu 1865f10a77bbSDavid C Somayajulu if (err) { 1866f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 1867f10a77bbSDavid C Somayajulu } 1868f10a77bbSDavid C Somayajulu 1869f10a77bbSDavid C Somayajulu return 0; 1870f10a77bbSDavid C Somayajulu } 1871f10a77bbSDavid C Somayajulu 187200caeec7SDavid C Somayajulu static int 187300caeec7SDavid C Somayajulu qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode) 187400caeec7SDavid C Somayajulu { 187500caeec7SDavid C Somayajulu device_t dev; 187600caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 187700caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 187800caeec7SDavid C Somayajulu uint32_t err; 187900caeec7SDavid C Somayajulu 188000caeec7SDavid C Somayajulu dev = ha->pci_dev; 188100caeec7SDavid C Somayajulu 188200caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 188300caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 188400caeec7SDavid C Somayajulu 188500caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 188600caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT; 188700caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 188800caeec7SDavid C Somayajulu 188900caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE; 189000caeec7SDavid C Somayajulu 189100caeec7SDavid C Somayajulu hw_config->u.set_cam_search_mode.mode = search_mode; 189200caeec7SDavid C Somayajulu 189300caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 189400caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 189500caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 189600caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 189700caeec7SDavid C Somayajulu return -1; 189800caeec7SDavid C Somayajulu } 189900caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 190000caeec7SDavid C Somayajulu 190100caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 190200caeec7SDavid C Somayajulu 190300caeec7SDavid C Somayajulu if (err) { 190400caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 190500caeec7SDavid C Somayajulu } 190600caeec7SDavid C Somayajulu 190700caeec7SDavid C Somayajulu return 0; 190800caeec7SDavid C Somayajulu } 190900caeec7SDavid C Somayajulu 191000caeec7SDavid C Somayajulu static int 191100caeec7SDavid C Somayajulu qla_get_cam_search_mode(qla_host_t *ha) 191200caeec7SDavid C Somayajulu { 191300caeec7SDavid C Somayajulu device_t dev; 191400caeec7SDavid C Somayajulu q80_hw_config_t *hw_config; 191500caeec7SDavid C Somayajulu q80_hw_config_rsp_t *hw_config_rsp; 191600caeec7SDavid C Somayajulu uint32_t err; 191700caeec7SDavid C Somayajulu 191800caeec7SDavid C Somayajulu dev = ha->pci_dev; 191900caeec7SDavid C Somayajulu 192000caeec7SDavid C Somayajulu hw_config = (q80_hw_config_t *)ha->hw.mbox; 192100caeec7SDavid C Somayajulu bzero(hw_config, sizeof (q80_hw_config_t)); 192200caeec7SDavid C Somayajulu 192300caeec7SDavid C Somayajulu hw_config->opcode = Q8_MBX_HW_CONFIG; 192400caeec7SDavid C Somayajulu hw_config->count_version = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT; 192500caeec7SDavid C Somayajulu hw_config->count_version |= Q8_MBX_CMD_VERSION; 192600caeec7SDavid C Somayajulu 192700caeec7SDavid C Somayajulu hw_config->cmd = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE; 192800caeec7SDavid C Somayajulu 192900caeec7SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)hw_config, 193000caeec7SDavid C Somayajulu (sizeof (q80_hw_config_t) >> 2), 193100caeec7SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) { 193200caeec7SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 193300caeec7SDavid C Somayajulu return -1; 193400caeec7SDavid C Somayajulu } 193500caeec7SDavid C Somayajulu hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox; 193600caeec7SDavid C Somayajulu 193700caeec7SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status); 193800caeec7SDavid C Somayajulu 193900caeec7SDavid C Somayajulu if (err) { 194000caeec7SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 194100caeec7SDavid C Somayajulu } else { 194200caeec7SDavid C Somayajulu device_printf(dev, "%s: cam search mode [0x%08x]\n", __func__, 194300caeec7SDavid C Somayajulu hw_config_rsp->u.get_cam_search_mode.mode); 194400caeec7SDavid C Somayajulu } 194500caeec7SDavid C Somayajulu 194600caeec7SDavid C Somayajulu return 0; 194700caeec7SDavid C Somayajulu } 194800caeec7SDavid C Somayajulu 1949f10a77bbSDavid C Somayajulu static int 195035291c22SDavid C Somayajulu qla_get_hw_stats(qla_host_t *ha, uint32_t cmd, uint32_t rsp_size) 1951f10a77bbSDavid C Somayajulu { 1952f10a77bbSDavid C Somayajulu device_t dev; 1953f10a77bbSDavid C Somayajulu q80_get_stats_t *stat; 1954f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1955f10a77bbSDavid C Somayajulu uint32_t err; 1956f10a77bbSDavid C Somayajulu 1957f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 1958f10a77bbSDavid C Somayajulu 1959f10a77bbSDavid C Somayajulu stat = (q80_get_stats_t *)ha->hw.mbox; 1960f10a77bbSDavid C Somayajulu bzero(stat, (sizeof (q80_get_stats_t))); 1961f10a77bbSDavid C Somayajulu 1962f10a77bbSDavid C Somayajulu stat->opcode = Q8_MBX_GET_STATS; 1963f10a77bbSDavid C Somayajulu stat->count_version = 2; 1964f10a77bbSDavid C Somayajulu stat->count_version |= Q8_MBX_CMD_VERSION; 1965f10a77bbSDavid C Somayajulu 1966f10a77bbSDavid C Somayajulu stat->cmd = cmd; 1967f10a77bbSDavid C Somayajulu 1968f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stat, 2, 196935291c22SDavid C Somayajulu ha->hw.mbox, (rsp_size >> 2), 0)) { 1970f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 1971f10a77bbSDavid C Somayajulu return -1; 1972f10a77bbSDavid C Somayajulu } 1973f10a77bbSDavid C Somayajulu 1974f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 1975f10a77bbSDavid C Somayajulu 1976f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stat_rsp->regcnt_status); 1977f10a77bbSDavid C Somayajulu 1978f10a77bbSDavid C Somayajulu if (err) { 1979f10a77bbSDavid C Somayajulu return -1; 1980f10a77bbSDavid C Somayajulu } 1981f10a77bbSDavid C Somayajulu 1982f10a77bbSDavid C Somayajulu return 0; 1983f10a77bbSDavid C Somayajulu } 1984f10a77bbSDavid C Somayajulu 1985f10a77bbSDavid C Somayajulu void 1986f10a77bbSDavid C Somayajulu ql_get_stats(qla_host_t *ha) 1987f10a77bbSDavid C Somayajulu { 1988f10a77bbSDavid C Somayajulu q80_get_stats_rsp_t *stat_rsp; 1989f10a77bbSDavid C Somayajulu q80_mac_stats_t *mstat; 1990f10a77bbSDavid C Somayajulu q80_xmt_stats_t *xstat; 1991f10a77bbSDavid C Somayajulu q80_rcv_stats_t *rstat; 1992f10a77bbSDavid C Somayajulu uint32_t cmd; 199335291c22SDavid C Somayajulu int i; 19947fb51846SDavid C Somayajulu struct ifnet *ifp = ha->ifp; 19957fb51846SDavid C Somayajulu 19967fb51846SDavid C Somayajulu if (ifp == NULL) 19977fb51846SDavid C Somayajulu return; 19987fb51846SDavid C Somayajulu 19997fb51846SDavid C Somayajulu if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) != 0) { 20007fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 20017fb51846SDavid C Somayajulu return; 20027fb51846SDavid C Somayajulu } 20037fb51846SDavid C Somayajulu 20047fb51846SDavid C Somayajulu if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) { 20057fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 20067fb51846SDavid C Somayajulu return; 20077fb51846SDavid C Somayajulu } 2008f10a77bbSDavid C Somayajulu 2009f10a77bbSDavid C Somayajulu stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox; 2010f10a77bbSDavid C Somayajulu /* 2011f10a77bbSDavid C Somayajulu * Get MAC Statistics 2012f10a77bbSDavid C Somayajulu */ 2013f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_TYPE_MAC; 201435291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 2015f10a77bbSDavid C Somayajulu 2016f10a77bbSDavid C Somayajulu cmd |= ((ha->pci_func & 0x1) << 16); 2017f10a77bbSDavid C Somayajulu 20187fb51846SDavid C Somayajulu if (ha->qla_watchdog_pause) 20197fb51846SDavid C Somayajulu goto ql_get_stats_exit; 20207fb51846SDavid C Somayajulu 202135291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 2022f10a77bbSDavid C Somayajulu mstat = (q80_mac_stats_t *)&stat_rsp->u.mac; 20237fb51846SDavid C Somayajulu bcopy(mstat, &ha->hw.mac, sizeof(q80_mac_stats_t)); 2024f10a77bbSDavid C Somayajulu } else { 2025f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: mac failed [0x%08x]\n", 2026f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 2027f10a77bbSDavid C Somayajulu } 2028f10a77bbSDavid C Somayajulu /* 2029f10a77bbSDavid C Somayajulu * Get RCV Statistics 2030f10a77bbSDavid C Somayajulu */ 2031f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_RCV | Q8_GET_STATS_CMD_TYPE_CNTXT; 203235291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 2033f10a77bbSDavid C Somayajulu cmd |= (ha->hw.rcv_cntxt_id << 16); 2034f10a77bbSDavid C Somayajulu 20357fb51846SDavid C Somayajulu if (ha->qla_watchdog_pause) 20367fb51846SDavid C Somayajulu goto ql_get_stats_exit; 20377fb51846SDavid C Somayajulu 203835291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) { 2039f10a77bbSDavid C Somayajulu rstat = (q80_rcv_stats_t *)&stat_rsp->u.rcv; 20407fb51846SDavid C Somayajulu bcopy(rstat, &ha->hw.rcv, sizeof(q80_rcv_stats_t)); 2041f10a77bbSDavid C Somayajulu } else { 2042f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: rcv failed [0x%08x]\n", 2043f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 2044f10a77bbSDavid C Somayajulu } 20457fb51846SDavid C Somayajulu 20467fb51846SDavid C Somayajulu if (ha->qla_watchdog_pause) 20477fb51846SDavid C Somayajulu goto ql_get_stats_exit; 2048f10a77bbSDavid C Somayajulu /* 2049f10a77bbSDavid C Somayajulu * Get XMT Statistics 2050f10a77bbSDavid C Somayajulu */ 20517fb51846SDavid C Somayajulu for (i = 0 ; ((i < ha->hw.num_tx_rings) && (!ha->qla_watchdog_pause)); 20527fb51846SDavid C Somayajulu i++) { 2053f10a77bbSDavid C Somayajulu cmd = Q8_GET_STATS_CMD_XMT | Q8_GET_STATS_CMD_TYPE_CNTXT; 205435291c22SDavid C Somayajulu // cmd |= Q8_GET_STATS_CMD_CLEAR; 205535291c22SDavid C Somayajulu cmd |= (ha->hw.tx_cntxt[i].tx_cntxt_id << 16); 2056f10a77bbSDavid C Somayajulu 205735291c22SDavid C Somayajulu if (qla_get_hw_stats(ha, cmd, sizeof(q80_get_stats_rsp_t)) 205835291c22SDavid C Somayajulu == 0) { 2059f10a77bbSDavid C Somayajulu xstat = (q80_xmt_stats_t *)&stat_rsp->u.xmt; 20607fb51846SDavid C Somayajulu bcopy(xstat, &ha->hw.xmt[i], sizeof(q80_xmt_stats_t)); 2061f10a77bbSDavid C Somayajulu } else { 2062f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: xmt failed [0x%08x]\n", 2063f10a77bbSDavid C Somayajulu __func__, ha->hw.mbox[0]); 2064f10a77bbSDavid C Somayajulu } 2065f10a77bbSDavid C Somayajulu } 206635291c22SDavid C Somayajulu 20677fb51846SDavid C Somayajulu ql_get_stats_exit: 20687fb51846SDavid C Somayajulu QLA_UNLOCK(ha, __func__); 206935291c22SDavid C Somayajulu 207035291c22SDavid C Somayajulu return; 207135291c22SDavid C Somayajulu } 2072f10a77bbSDavid C Somayajulu 2073f10a77bbSDavid C Somayajulu /* 2074f10a77bbSDavid C Somayajulu * Name: qla_tx_tso 2075f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 2076f10a77bbSDavid C Somayajulu * Large TCP Segment Offload. If yes, the appropriate fields in the Tx 2077f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 2078f10a77bbSDavid C Somayajulu */ 2079f10a77bbSDavid C Somayajulu static int 2080f10a77bbSDavid C Somayajulu qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, uint8_t *hdr) 2081f10a77bbSDavid C Somayajulu { 2082f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 2083f10a77bbSDavid C Somayajulu struct ip *ip = NULL; 2084f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 2085f10a77bbSDavid C Somayajulu struct tcphdr *th = NULL; 2086f10a77bbSDavid C Somayajulu uint32_t ehdrlen, hdrlen, ip_hlen, tcp_hlen, tcp_opt_off; 2087f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 2088f10a77bbSDavid C Somayajulu device_t dev; 2089f10a77bbSDavid C Somayajulu 2090f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2091f10a77bbSDavid C Somayajulu 2092f10a77bbSDavid C Somayajulu 2093f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 2094f10a77bbSDavid C Somayajulu 2095f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 2096f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 2097f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 2098f10a77bbSDavid C Somayajulu } else { 2099f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 2100f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 2101f10a77bbSDavid C Somayajulu } 2102f10a77bbSDavid C Somayajulu 2103f10a77bbSDavid C Somayajulu hdrlen = 0; 2104f10a77bbSDavid C Somayajulu 2105f10a77bbSDavid C Somayajulu switch (etype) { 2106f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 2107f10a77bbSDavid C Somayajulu 2108f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip) + 2109f10a77bbSDavid C Somayajulu sizeof(struct tcphdr); 2110f10a77bbSDavid C Somayajulu 2111f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 2112f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 2113f10a77bbSDavid C Somayajulu ip = (struct ip *)(hdr + ehdrlen); 2114f10a77bbSDavid C Somayajulu } else { 2115f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 2116f10a77bbSDavid C Somayajulu } 2117f10a77bbSDavid C Somayajulu 2118f10a77bbSDavid C Somayajulu ip_hlen = ip->ip_hl << 2; 2119f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO; 2120f10a77bbSDavid C Somayajulu 2121f10a77bbSDavid C Somayajulu 2122f10a77bbSDavid C Somayajulu if ((ip->ip_p != IPPROTO_TCP) || 2123f10a77bbSDavid C Somayajulu (ip_hlen != sizeof (struct ip))){ 2124f10a77bbSDavid C Somayajulu /* IP Options are not supported */ 2125f10a77bbSDavid C Somayajulu 2126f10a77bbSDavid C Somayajulu offload = 0; 2127f10a77bbSDavid C Somayajulu } else 2128f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip + ip_hlen); 2129f10a77bbSDavid C Somayajulu 2130f10a77bbSDavid C Somayajulu break; 2131f10a77bbSDavid C Somayajulu 2132f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 2133f10a77bbSDavid C Somayajulu 2134f10a77bbSDavid C Somayajulu tcp_opt_off = ehdrlen + sizeof(struct ip6_hdr) + 2135f10a77bbSDavid C Somayajulu sizeof (struct tcphdr); 2136f10a77bbSDavid C Somayajulu 2137f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 2138f10a77bbSDavid C Somayajulu m_copydata(mp, 0, tcp_opt_off, hdr); 2139f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(hdr + ehdrlen); 2140f10a77bbSDavid C Somayajulu } else { 2141f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 2142f10a77bbSDavid C Somayajulu } 2143f10a77bbSDavid C Somayajulu 2144f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 2145f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6; 2146f10a77bbSDavid C Somayajulu 2147f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt != IPPROTO_TCP) { 2148f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 2149f10a77bbSDavid C Somayajulu offload = 0; 2150f10a77bbSDavid C Somayajulu } else 2151f10a77bbSDavid C Somayajulu th = (struct tcphdr *)((caddr_t)ip6 + ip_hlen); 2152f10a77bbSDavid C Somayajulu break; 2153f10a77bbSDavid C Somayajulu 2154f10a77bbSDavid C Somayajulu default: 2155f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: type!=ip\n", __func__)); 2156f10a77bbSDavid C Somayajulu offload = 0; 2157f10a77bbSDavid C Somayajulu break; 2158f10a77bbSDavid C Somayajulu } 2159f10a77bbSDavid C Somayajulu 2160f10a77bbSDavid C Somayajulu if (!offload) 2161f10a77bbSDavid C Somayajulu return (-1); 2162f10a77bbSDavid C Somayajulu 2163f10a77bbSDavid C Somayajulu tcp_hlen = th->th_off << 2; 2164f10a77bbSDavid C Somayajulu hdrlen = ehdrlen + ip_hlen + tcp_hlen; 2165f10a77bbSDavid C Somayajulu 2166f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 2167f10a77bbSDavid C Somayajulu if (mp->m_len < tcp_opt_off) { 2168f10a77bbSDavid C Somayajulu if (tcp_hlen > sizeof(struct tcphdr)) { 2169f10a77bbSDavid C Somayajulu m_copydata(mp, tcp_opt_off, 2170f10a77bbSDavid C Somayajulu (tcp_hlen - sizeof(struct tcphdr)), 2171f10a77bbSDavid C Somayajulu &hdr[tcp_opt_off]); 2172f10a77bbSDavid C Somayajulu } 2173f10a77bbSDavid C Somayajulu } else { 2174f10a77bbSDavid C Somayajulu m_copydata(mp, 0, hdrlen, hdr); 2175f10a77bbSDavid C Somayajulu } 2176f10a77bbSDavid C Somayajulu } 2177f10a77bbSDavid C Somayajulu 2178f10a77bbSDavid C Somayajulu tx_cmd->mss = mp->m_pkthdr.tso_segsz; 2179f10a77bbSDavid C Somayajulu 2180f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = opcode ; 2181f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = ip_hlen + ehdrlen; 2182f10a77bbSDavid C Somayajulu tx_cmd->total_hdr_len = hdrlen; 2183f10a77bbSDavid C Somayajulu 2184f10a77bbSDavid C Somayajulu /* Check for Multicast least significant bit of MSB == 1 */ 2185f10a77bbSDavid C Somayajulu if (eh->evl_dhost[0] & 0x01) { 2186f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_MULTICAST; 2187f10a77bbSDavid C Somayajulu } 2188f10a77bbSDavid C Somayajulu 2189f10a77bbSDavid C Somayajulu if (mp->m_len < hdrlen) { 2190f10a77bbSDavid C Somayajulu printf("%d\n", hdrlen); 2191f10a77bbSDavid C Somayajulu return (1); 2192f10a77bbSDavid C Somayajulu } 2193f10a77bbSDavid C Somayajulu 2194f10a77bbSDavid C Somayajulu return (0); 2195f10a77bbSDavid C Somayajulu } 2196f10a77bbSDavid C Somayajulu 2197f10a77bbSDavid C Somayajulu /* 2198f10a77bbSDavid C Somayajulu * Name: qla_tx_chksum 2199f10a77bbSDavid C Somayajulu * Function: Checks if the packet to be transmitted is a candidate for 2200f10a77bbSDavid C Somayajulu * TCP/UDP Checksum offload. If yes, the appropriate fields in the Tx 2201f10a77bbSDavid C Somayajulu * Ring Structure are plugged in. 2202f10a77bbSDavid C Somayajulu */ 2203f10a77bbSDavid C Somayajulu static int 2204f10a77bbSDavid C Somayajulu qla_tx_chksum(qla_host_t *ha, struct mbuf *mp, uint32_t *op_code, 2205f10a77bbSDavid C Somayajulu uint32_t *tcp_hdr_off) 2206f10a77bbSDavid C Somayajulu { 2207f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 2208f10a77bbSDavid C Somayajulu struct ip *ip; 2209f10a77bbSDavid C Somayajulu struct ip6_hdr *ip6; 2210f10a77bbSDavid C Somayajulu uint32_t ehdrlen, ip_hlen; 2211f10a77bbSDavid C Somayajulu uint16_t etype, opcode, offload = 1; 2212f10a77bbSDavid C Somayajulu device_t dev; 2213f10a77bbSDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 2214f10a77bbSDavid C Somayajulu 2215f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2216f10a77bbSDavid C Somayajulu 2217f10a77bbSDavid C Somayajulu *op_code = 0; 2218f10a77bbSDavid C Somayajulu 22197fb51846SDavid C Somayajulu if ((mp->m_pkthdr.csum_flags & 22207fb51846SDavid C Somayajulu (CSUM_TCP|CSUM_UDP|CSUM_TCP_IPV6 | CSUM_UDP_IPV6)) == 0) 2221f10a77bbSDavid C Somayajulu return (-1); 2222f10a77bbSDavid C Somayajulu 2223f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 2224f10a77bbSDavid C Somayajulu 2225f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 2226f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 2227f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_proto); 2228f10a77bbSDavid C Somayajulu } else { 2229f10a77bbSDavid C Somayajulu ehdrlen = ETHER_HDR_LEN; 2230f10a77bbSDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 2231f10a77bbSDavid C Somayajulu } 2232f10a77bbSDavid C Somayajulu 2233f10a77bbSDavid C Somayajulu 2234f10a77bbSDavid C Somayajulu switch (etype) { 2235f10a77bbSDavid C Somayajulu case ETHERTYPE_IP: 2236f10a77bbSDavid C Somayajulu ip = (struct ip *)(mp->m_data + ehdrlen); 2237f10a77bbSDavid C Somayajulu 2238f10a77bbSDavid C Somayajulu ip_hlen = sizeof (struct ip); 2239f10a77bbSDavid C Somayajulu 2240f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 2241f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof(struct ip), buf); 2242f10a77bbSDavid C Somayajulu ip = (struct ip *)buf; 2243f10a77bbSDavid C Somayajulu } 2244f10a77bbSDavid C Somayajulu 2245f10a77bbSDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) 2246f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM; 2247f10a77bbSDavid C Somayajulu else if (ip->ip_p == IPPROTO_UDP) 2248f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM; 2249f10a77bbSDavid C Somayajulu else { 2250f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv4\n", __func__); 2251f10a77bbSDavid C Somayajulu offload = 0; 2252f10a77bbSDavid C Somayajulu } 2253f10a77bbSDavid C Somayajulu break; 2254f10a77bbSDavid C Somayajulu 2255f10a77bbSDavid C Somayajulu case ETHERTYPE_IPV6: 2256f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen); 2257f10a77bbSDavid C Somayajulu 2258f10a77bbSDavid C Somayajulu ip_hlen = sizeof(struct ip6_hdr); 2259f10a77bbSDavid C Somayajulu 2260f10a77bbSDavid C Somayajulu if (mp->m_len < (ehdrlen + ip_hlen)) { 2261f10a77bbSDavid C Somayajulu m_copydata(mp, ehdrlen, sizeof (struct ip6_hdr), 2262f10a77bbSDavid C Somayajulu buf); 2263f10a77bbSDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 2264f10a77bbSDavid C Somayajulu } 2265f10a77bbSDavid C Somayajulu 2266f10a77bbSDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) 2267f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6; 2268f10a77bbSDavid C Somayajulu else if (ip6->ip6_nxt == IPPROTO_UDP) 2269f10a77bbSDavid C Somayajulu opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6; 2270f10a77bbSDavid C Somayajulu else { 2271f10a77bbSDavid C Somayajulu //device_printf(dev, "%s: ipv6\n", __func__); 2272f10a77bbSDavid C Somayajulu offload = 0; 2273f10a77bbSDavid C Somayajulu } 2274f10a77bbSDavid C Somayajulu break; 2275f10a77bbSDavid C Somayajulu 2276f10a77bbSDavid C Somayajulu default: 2277f10a77bbSDavid C Somayajulu offload = 0; 2278f10a77bbSDavid C Somayajulu break; 2279f10a77bbSDavid C Somayajulu } 2280f10a77bbSDavid C Somayajulu if (!offload) 2281f10a77bbSDavid C Somayajulu return (-1); 2282f10a77bbSDavid C Somayajulu 2283f10a77bbSDavid C Somayajulu *op_code = opcode; 2284f10a77bbSDavid C Somayajulu *tcp_hdr_off = (ip_hlen + ehdrlen); 2285f10a77bbSDavid C Somayajulu 2286f10a77bbSDavid C Somayajulu return (0); 2287f10a77bbSDavid C Somayajulu } 2288f10a77bbSDavid C Somayajulu 2289f10a77bbSDavid C Somayajulu #define QLA_TX_MIN_FREE 2 2290f10a77bbSDavid C Somayajulu /* 2291f10a77bbSDavid C Somayajulu * Name: ql_hw_send 2292f10a77bbSDavid C Somayajulu * Function: Transmits a packet. It first checks if the packet is a 2293f10a77bbSDavid C Somayajulu * candidate for Large TCP Segment Offload and then for UDP/TCP checksum 2294f10a77bbSDavid C Somayajulu * offload. If either of these creteria are not met, it is transmitted 2295f10a77bbSDavid C Somayajulu * as a regular ethernet frame. 2296f10a77bbSDavid C Somayajulu */ 2297f10a77bbSDavid C Somayajulu int 2298f10a77bbSDavid C Somayajulu ql_hw_send(qla_host_t *ha, bus_dma_segment_t *segs, int nsegs, 229935291c22SDavid C Somayajulu uint32_t tx_idx, struct mbuf *mp, uint32_t txr_idx, uint32_t iscsi_pdu) 2300f10a77bbSDavid C Somayajulu { 2301f10a77bbSDavid C Somayajulu struct ether_vlan_header *eh; 2302f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2303f10a77bbSDavid C Somayajulu q80_tx_cmd_t *tx_cmd, tso_cmd; 2304f10a77bbSDavid C Somayajulu bus_dma_segment_t *c_seg; 2305f10a77bbSDavid C Somayajulu uint32_t num_tx_cmds, hdr_len = 0; 2306f10a77bbSDavid C Somayajulu uint32_t total_length = 0, bytes, tx_cmd_count = 0, txr_next; 2307f10a77bbSDavid C Somayajulu device_t dev; 2308f10a77bbSDavid C Somayajulu int i, ret; 2309f10a77bbSDavid C Somayajulu uint8_t *src = NULL, *dst = NULL; 2310f10a77bbSDavid C Somayajulu uint8_t frame_hdr[QL_FRAME_HDR_SIZE]; 2311f10a77bbSDavid C Somayajulu uint32_t op_code = 0; 2312f10a77bbSDavid C Somayajulu uint32_t tcp_hdr_off = 0; 2313f10a77bbSDavid C Somayajulu 2314f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2315f10a77bbSDavid C Somayajulu 2316f10a77bbSDavid C Somayajulu /* 2317f10a77bbSDavid C Somayajulu * Always make sure there is atleast one empty slot in the tx_ring 2318f10a77bbSDavid C Somayajulu * tx_ring is considered full when there only one entry available 2319f10a77bbSDavid C Somayajulu */ 2320f10a77bbSDavid C Somayajulu num_tx_cmds = (nsegs + (Q8_TX_CMD_MAX_SEGMENTS - 1)) >> 2; 2321f10a77bbSDavid C Somayajulu 2322f10a77bbSDavid C Somayajulu total_length = mp->m_pkthdr.len; 2323f10a77bbSDavid C Somayajulu if (total_length > QLA_MAX_TSO_FRAME_SIZE) { 2324f10a77bbSDavid C Somayajulu device_printf(dev, "%s: total length exceeds maxlen(%d)\n", 2325f10a77bbSDavid C Somayajulu __func__, total_length); 2326203f9d18SDavid C Somayajulu return (EINVAL); 2327f10a77bbSDavid C Somayajulu } 2328f10a77bbSDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 2329f10a77bbSDavid C Somayajulu 2330f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 2331f10a77bbSDavid C Somayajulu 2332f10a77bbSDavid C Somayajulu bzero((void *)&tso_cmd, sizeof(q80_tx_cmd_t)); 2333f10a77bbSDavid C Somayajulu 2334f10a77bbSDavid C Somayajulu src = frame_hdr; 2335f10a77bbSDavid C Somayajulu ret = qla_tx_tso(ha, mp, &tso_cmd, src); 2336f10a77bbSDavid C Somayajulu 2337f10a77bbSDavid C Somayajulu if (!(ret & ~1)) { 2338f10a77bbSDavid C Somayajulu /* find the additional tx_cmd descriptors required */ 2339f10a77bbSDavid C Somayajulu 2340f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) 2341f10a77bbSDavid C Somayajulu tso_cmd.total_hdr_len += ETHER_VLAN_ENCAP_LEN; 2342f10a77bbSDavid C Somayajulu 2343f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2344f10a77bbSDavid C Somayajulu 2345f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2346f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2347f10a77bbSDavid C Somayajulu 2348f10a77bbSDavid C Somayajulu num_tx_cmds++; 2349f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2350f10a77bbSDavid C Somayajulu 2351f10a77bbSDavid C Somayajulu while (hdr_len) { 2352f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2353f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2354f10a77bbSDavid C Somayajulu num_tx_cmds++; 2355f10a77bbSDavid C Somayajulu } 2356f10a77bbSDavid C Somayajulu hdr_len = tso_cmd.total_hdr_len; 2357f10a77bbSDavid C Somayajulu 2358f10a77bbSDavid C Somayajulu if (ret == 0) 2359f10a77bbSDavid C Somayajulu src = (uint8_t *)eh; 2360f10a77bbSDavid C Somayajulu } else 2361f10a77bbSDavid C Somayajulu return (EINVAL); 2362f10a77bbSDavid C Somayajulu } else { 2363f10a77bbSDavid C Somayajulu (void)qla_tx_chksum(ha, mp, &op_code, &tcp_hdr_off); 2364f10a77bbSDavid C Somayajulu } 2365f10a77bbSDavid C Somayajulu 2366f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= (num_tx_cmds + QLA_TX_MIN_FREE)) { 2367b89f2279SDavid C Somayajulu ql_hw_tx_done_locked(ha, txr_idx); 2368f10a77bbSDavid C Somayajulu if (hw->tx_cntxt[txr_idx].txr_free <= 2369f10a77bbSDavid C Somayajulu (num_tx_cmds + QLA_TX_MIN_FREE)) { 2370f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: (hw->txr_free <= " 2371f10a77bbSDavid C Somayajulu "(num_tx_cmds + QLA_TX_MIN_FREE))\n", 2372f10a77bbSDavid C Somayajulu __func__)); 2373f10a77bbSDavid C Somayajulu return (-1); 2374f10a77bbSDavid C Somayajulu } 2375f10a77bbSDavid C Somayajulu } 2376f10a77bbSDavid C Somayajulu 2377f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[tx_idx]; 2378f10a77bbSDavid C Somayajulu 2379f10a77bbSDavid C Somayajulu if (!(mp->m_pkthdr.csum_flags & CSUM_TSO)) { 2380f10a77bbSDavid C Somayajulu 2381f10a77bbSDavid C Somayajulu if (nsegs > ha->hw.max_tx_segs) 2382f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = nsegs; 2383f10a77bbSDavid C Somayajulu 2384f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2385f10a77bbSDavid C Somayajulu 2386f10a77bbSDavid C Somayajulu if (op_code) { 2387f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = op_code; 2388f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off = tcp_hdr_off; 2389f10a77bbSDavid C Somayajulu 2390f10a77bbSDavid C Somayajulu } else { 2391f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode = Q8_TX_CMD_OP_XMT_ETHER; 2392f10a77bbSDavid C Somayajulu } 2393f10a77bbSDavid C Somayajulu } else { 2394f10a77bbSDavid C Somayajulu bcopy(&tso_cmd, tx_cmd, sizeof(q80_tx_cmd_t)); 2395f10a77bbSDavid C Somayajulu ha->tx_tso_frames++; 2396f10a77bbSDavid C Somayajulu } 2397f10a77bbSDavid C Somayajulu 2398f10a77bbSDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 2399f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_VLAN_TAGGED; 240035291c22SDavid C Somayajulu 240135291c22SDavid C Somayajulu if (iscsi_pdu) 240235291c22SDavid C Somayajulu eh->evl_tag |= ha->hw.user_pri_iscsi << 13; 240335291c22SDavid C Somayajulu 2404f10a77bbSDavid C Somayajulu } else if (mp->m_flags & M_VLANTAG) { 2405f10a77bbSDavid C Somayajulu 2406f10a77bbSDavid C Somayajulu if (hdr_len) { /* TSO */ 2407f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= (Q8_TX_CMD_FLAGS_VLAN_TAGGED | 2408f10a77bbSDavid C Somayajulu Q8_TX_CMD_FLAGS_HW_VLAN_ID); 2409f10a77bbSDavid C Somayajulu tx_cmd->tcp_hdr_off += ETHER_VLAN_ENCAP_LEN; 2410f10a77bbSDavid C Somayajulu } else 2411f10a77bbSDavid C Somayajulu tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_HW_VLAN_ID; 2412f10a77bbSDavid C Somayajulu 2413f10a77bbSDavid C Somayajulu ha->hw_vlan_tx_frames++; 2414f10a77bbSDavid C Somayajulu tx_cmd->vlan_tci = mp->m_pkthdr.ether_vtag; 241535291c22SDavid C Somayajulu 241635291c22SDavid C Somayajulu if (iscsi_pdu) { 241735291c22SDavid C Somayajulu tx_cmd->vlan_tci |= ha->hw.user_pri_iscsi << 13; 241835291c22SDavid C Somayajulu mp->m_pkthdr.ether_vtag = tx_cmd->vlan_tci; 241935291c22SDavid C Somayajulu } 2420f10a77bbSDavid C Somayajulu } 2421f10a77bbSDavid C Somayajulu 2422f10a77bbSDavid C Somayajulu 2423f10a77bbSDavid C Somayajulu tx_cmd->n_bufs = (uint8_t)nsegs; 2424f10a77bbSDavid C Somayajulu tx_cmd->data_len_lo = (uint8_t)(total_length & 0xFF); 2425f10a77bbSDavid C Somayajulu tx_cmd->data_len_hi = qla_host_to_le16(((uint16_t)(total_length >> 8))); 2426f10a77bbSDavid C Somayajulu tx_cmd->cntxtid = Q8_TX_CMD_PORT_CNXTID(ha->pci_func); 2427f10a77bbSDavid C Somayajulu 2428f10a77bbSDavid C Somayajulu c_seg = segs; 2429f10a77bbSDavid C Somayajulu 2430f10a77bbSDavid C Somayajulu while (1) { 2431f10a77bbSDavid C Somayajulu for (i = 0; ((i < Q8_TX_CMD_MAX_SEGMENTS) && nsegs); i++) { 2432f10a77bbSDavid C Somayajulu 2433f10a77bbSDavid C Somayajulu switch (i) { 2434f10a77bbSDavid C Somayajulu case 0: 2435f10a77bbSDavid C Somayajulu tx_cmd->buf1_addr = c_seg->ds_addr; 2436f10a77bbSDavid C Somayajulu tx_cmd->buf1_len = c_seg->ds_len; 2437f10a77bbSDavid C Somayajulu break; 2438f10a77bbSDavid C Somayajulu 2439f10a77bbSDavid C Somayajulu case 1: 2440f10a77bbSDavid C Somayajulu tx_cmd->buf2_addr = c_seg->ds_addr; 2441f10a77bbSDavid C Somayajulu tx_cmd->buf2_len = c_seg->ds_len; 2442f10a77bbSDavid C Somayajulu break; 2443f10a77bbSDavid C Somayajulu 2444f10a77bbSDavid C Somayajulu case 2: 2445f10a77bbSDavid C Somayajulu tx_cmd->buf3_addr = c_seg->ds_addr; 2446f10a77bbSDavid C Somayajulu tx_cmd->buf3_len = c_seg->ds_len; 2447f10a77bbSDavid C Somayajulu break; 2448f10a77bbSDavid C Somayajulu 2449f10a77bbSDavid C Somayajulu case 3: 2450f10a77bbSDavid C Somayajulu tx_cmd->buf4_addr = c_seg->ds_addr; 2451f10a77bbSDavid C Somayajulu tx_cmd->buf4_len = c_seg->ds_len; 2452f10a77bbSDavid C Somayajulu break; 2453f10a77bbSDavid C Somayajulu } 2454f10a77bbSDavid C Somayajulu 2455f10a77bbSDavid C Somayajulu c_seg++; 2456f10a77bbSDavid C Somayajulu nsegs--; 2457f10a77bbSDavid C Somayajulu } 2458f10a77bbSDavid C Somayajulu 2459f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2460f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2461f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2462f10a77bbSDavid C Somayajulu tx_cmd_count++; 2463f10a77bbSDavid C Somayajulu 2464f10a77bbSDavid C Somayajulu if (!nsegs) 2465f10a77bbSDavid C Somayajulu break; 2466f10a77bbSDavid C Somayajulu 2467f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2468f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2469f10a77bbSDavid C Somayajulu } 2470f10a77bbSDavid C Somayajulu 2471f10a77bbSDavid C Somayajulu if (mp->m_pkthdr.csum_flags & CSUM_TSO) { 2472f10a77bbSDavid C Somayajulu 2473f10a77bbSDavid C Somayajulu /* TSO : Copy the header in the following tx cmd descriptors */ 2474f10a77bbSDavid C Somayajulu 2475f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next; 2476f10a77bbSDavid C Somayajulu 2477f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2478f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2479f10a77bbSDavid C Somayajulu 2480f10a77bbSDavid C Somayajulu bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN; 2481f10a77bbSDavid C Somayajulu bytes = QL_MIN(bytes, hdr_len); 2482f10a77bbSDavid C Somayajulu 2483f10a77bbSDavid C Somayajulu dst = (uint8_t *)tx_cmd + Q8_TX_CMD_TSO_ALIGN; 2484f10a77bbSDavid C Somayajulu 2485f10a77bbSDavid C Somayajulu if (mp->m_flags & M_VLANTAG) { 2486f10a77bbSDavid C Somayajulu /* first copy the src/dst MAC addresses */ 2487f10a77bbSDavid C Somayajulu bcopy(src, dst, (ETHER_ADDR_LEN * 2)); 2488f10a77bbSDavid C Somayajulu dst += (ETHER_ADDR_LEN * 2); 2489f10a77bbSDavid C Somayajulu src += (ETHER_ADDR_LEN * 2); 2490f10a77bbSDavid C Somayajulu 2491f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(ETHERTYPE_VLAN); 2492f10a77bbSDavid C Somayajulu dst += 2; 2493f10a77bbSDavid C Somayajulu *((uint16_t *)dst) = htons(mp->m_pkthdr.ether_vtag); 2494f10a77bbSDavid C Somayajulu dst += 2; 2495f10a77bbSDavid C Somayajulu 2496f10a77bbSDavid C Somayajulu /* bytes left in src header */ 2497f10a77bbSDavid C Somayajulu hdr_len -= ((ETHER_ADDR_LEN * 2) + 2498f10a77bbSDavid C Somayajulu ETHER_VLAN_ENCAP_LEN); 2499f10a77bbSDavid C Somayajulu 2500f10a77bbSDavid C Somayajulu /* bytes left in TxCmd Entry */ 2501f10a77bbSDavid C Somayajulu bytes -= ((ETHER_ADDR_LEN * 2) + ETHER_VLAN_ENCAP_LEN); 2502f10a77bbSDavid C Somayajulu 2503f10a77bbSDavid C Somayajulu 2504f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2505f10a77bbSDavid C Somayajulu src += bytes; 2506f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2507f10a77bbSDavid C Somayajulu } else { 2508f10a77bbSDavid C Somayajulu bcopy(src, dst, bytes); 2509f10a77bbSDavid C Somayajulu src += bytes; 2510f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2511f10a77bbSDavid C Somayajulu } 2512f10a77bbSDavid C Somayajulu 2513f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2514f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2515f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2516f10a77bbSDavid C Somayajulu tx_cmd_count++; 2517f10a77bbSDavid C Somayajulu 2518f10a77bbSDavid C Somayajulu while (hdr_len) { 2519f10a77bbSDavid C Somayajulu tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next]; 2520f10a77bbSDavid C Somayajulu bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t)); 2521f10a77bbSDavid C Somayajulu 2522f10a77bbSDavid C Somayajulu bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len); 2523f10a77bbSDavid C Somayajulu 2524f10a77bbSDavid C Somayajulu bcopy(src, tx_cmd, bytes); 2525f10a77bbSDavid C Somayajulu src += bytes; 2526f10a77bbSDavid C Somayajulu hdr_len -= bytes; 2527f10a77bbSDavid C Somayajulu 2528f10a77bbSDavid C Somayajulu txr_next = hw->tx_cntxt[txr_idx].txr_next = 2529f10a77bbSDavid C Somayajulu (hw->tx_cntxt[txr_idx].txr_next + 1) & 2530f10a77bbSDavid C Somayajulu (NUM_TX_DESCRIPTORS - 1); 2531f10a77bbSDavid C Somayajulu tx_cmd_count++; 2532f10a77bbSDavid C Somayajulu } 2533f10a77bbSDavid C Somayajulu } 2534f10a77bbSDavid C Somayajulu 2535f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free = 2536f10a77bbSDavid C Somayajulu hw->tx_cntxt[txr_idx].txr_free - tx_cmd_count; 2537f10a77bbSDavid C Somayajulu 2538f10a77bbSDavid C Somayajulu QL_UPDATE_TX_PRODUCER_INDEX(ha, hw->tx_cntxt[txr_idx].txr_next,\ 2539f10a77bbSDavid C Somayajulu txr_idx); 2540f10a77bbSDavid C Somayajulu QL_DPRINT8(ha, (dev, "%s: return\n", __func__)); 2541f10a77bbSDavid C Somayajulu 2542f10a77bbSDavid C Somayajulu return (0); 2543f10a77bbSDavid C Somayajulu } 2544f10a77bbSDavid C Somayajulu 2545f10a77bbSDavid C Somayajulu 254635291c22SDavid C Somayajulu 254735291c22SDavid C Somayajulu #define Q8_CONFIG_IND_TBL_SIZE 32 /* < Q8_RSS_IND_TBL_SIZE and power of 2 */ 2548f10a77bbSDavid C Somayajulu static int 2549f10a77bbSDavid C Somayajulu qla_config_rss_ind_table(qla_host_t *ha) 2550f10a77bbSDavid C Somayajulu { 2551f10a77bbSDavid C Somayajulu uint32_t i, count; 255235291c22SDavid C Somayajulu uint8_t rss_ind_tbl[Q8_CONFIG_IND_TBL_SIZE]; 2553f10a77bbSDavid C Somayajulu 2554f10a77bbSDavid C Somayajulu 255535291c22SDavid C Somayajulu for (i = 0; i < Q8_CONFIG_IND_TBL_SIZE; i++) { 2556f10a77bbSDavid C Somayajulu rss_ind_tbl[i] = i % ha->hw.num_sds_rings; 2557f10a77bbSDavid C Somayajulu } 2558f10a77bbSDavid C Somayajulu 255935291c22SDavid C Somayajulu for (i = 0; i <= Q8_RSS_IND_TBL_MAX_IDX ; 256035291c22SDavid C Somayajulu i = i + Q8_CONFIG_IND_TBL_SIZE) { 2561f10a77bbSDavid C Somayajulu 256235291c22SDavid C Somayajulu if ((i + Q8_CONFIG_IND_TBL_SIZE) > Q8_RSS_IND_TBL_MAX_IDX) { 2563f10a77bbSDavid C Somayajulu count = Q8_RSS_IND_TBL_MAX_IDX - i + 1; 2564f10a77bbSDavid C Somayajulu } else { 256535291c22SDavid C Somayajulu count = Q8_CONFIG_IND_TBL_SIZE; 2566f10a77bbSDavid C Somayajulu } 2567f10a77bbSDavid C Somayajulu 2568f10a77bbSDavid C Somayajulu if (qla_set_rss_ind_table(ha, i, count, ha->hw.rcv_cntxt_id, 2569f10a77bbSDavid C Somayajulu rss_ind_tbl)) 2570f10a77bbSDavid C Somayajulu return (-1); 2571f10a77bbSDavid C Somayajulu } 2572f10a77bbSDavid C Somayajulu 2573f10a77bbSDavid C Somayajulu return (0); 2574f10a77bbSDavid C Somayajulu } 2575f10a77bbSDavid C Somayajulu 2576a7c62c11SDavid C Somayajulu static int 2577a7c62c11SDavid C Somayajulu qla_config_soft_lro(qla_host_t *ha) 2578a7c62c11SDavid C Somayajulu { 2579a7c62c11SDavid C Somayajulu int i; 2580a7c62c11SDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2581a7c62c11SDavid C Somayajulu struct lro_ctrl *lro; 2582a7c62c11SDavid C Somayajulu 2583a7c62c11SDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2584a7c62c11SDavid C Somayajulu lro = &hw->sds[i].lro; 2585a7c62c11SDavid C Somayajulu 2586a7c62c11SDavid C Somayajulu bzero(lro, sizeof(struct lro_ctrl)); 2587a7c62c11SDavid C Somayajulu 2588a7c62c11SDavid C Somayajulu #if (__FreeBSD_version >= 1100101) 2589a7c62c11SDavid C Somayajulu if (tcp_lro_init_args(lro, ha->ifp, 0, NUM_RX_DESCRIPTORS)) { 2590a7c62c11SDavid C Somayajulu device_printf(ha->pci_dev, 2591a7c62c11SDavid C Somayajulu "%s: tcp_lro_init_args [%d] failed\n", 2592a7c62c11SDavid C Somayajulu __func__, i); 2593a7c62c11SDavid C Somayajulu return (-1); 2594a7c62c11SDavid C Somayajulu } 2595a7c62c11SDavid C Somayajulu #else 2596a7c62c11SDavid C Somayajulu if (tcp_lro_init(lro)) { 2597a7c62c11SDavid C Somayajulu device_printf(ha->pci_dev, 2598a7c62c11SDavid C Somayajulu "%s: tcp_lro_init [%d] failed\n", 2599a7c62c11SDavid C Somayajulu __func__, i); 2600a7c62c11SDavid C Somayajulu return (-1); 2601a7c62c11SDavid C Somayajulu } 2602a7c62c11SDavid C Somayajulu #endif /* #if (__FreeBSD_version >= 1100101) */ 2603a7c62c11SDavid C Somayajulu 2604a7c62c11SDavid C Somayajulu lro->ifp = ha->ifp; 2605a7c62c11SDavid C Somayajulu } 2606a7c62c11SDavid C Somayajulu 2607a7c62c11SDavid C Somayajulu QL_DPRINT2(ha, (ha->pci_dev, "%s: LRO initialized\n", __func__)); 2608a7c62c11SDavid C Somayajulu return (0); 2609a7c62c11SDavid C Somayajulu } 2610a7c62c11SDavid C Somayajulu 2611a7c62c11SDavid C Somayajulu static void 2612a7c62c11SDavid C Somayajulu qla_drain_soft_lro(qla_host_t *ha) 2613a7c62c11SDavid C Somayajulu { 2614a7c62c11SDavid C Somayajulu int i; 2615a7c62c11SDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2616a7c62c11SDavid C Somayajulu struct lro_ctrl *lro; 2617a7c62c11SDavid C Somayajulu 2618a7c62c11SDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2619a7c62c11SDavid C Somayajulu lro = &hw->sds[i].lro; 2620a7c62c11SDavid C Somayajulu 2621a7c62c11SDavid C Somayajulu #if (__FreeBSD_version >= 1100101) 2622a7c62c11SDavid C Somayajulu tcp_lro_flush_all(lro); 2623a7c62c11SDavid C Somayajulu #else 2624a7c62c11SDavid C Somayajulu struct lro_entry *queued; 2625a7c62c11SDavid C Somayajulu 2626a7c62c11SDavid C Somayajulu while ((!SLIST_EMPTY(&lro->lro_active))) { 2627a7c62c11SDavid C Somayajulu queued = SLIST_FIRST(&lro->lro_active); 2628a7c62c11SDavid C Somayajulu SLIST_REMOVE_HEAD(&lro->lro_active, next); 2629a7c62c11SDavid C Somayajulu tcp_lro_flush(lro, queued); 2630a7c62c11SDavid C Somayajulu } 2631a7c62c11SDavid C Somayajulu #endif /* #if (__FreeBSD_version >= 1100101) */ 2632a7c62c11SDavid C Somayajulu } 2633a7c62c11SDavid C Somayajulu 2634a7c62c11SDavid C Somayajulu return; 2635a7c62c11SDavid C Somayajulu } 2636a7c62c11SDavid C Somayajulu 2637a7c62c11SDavid C Somayajulu static void 2638a7c62c11SDavid C Somayajulu qla_free_soft_lro(qla_host_t *ha) 2639a7c62c11SDavid C Somayajulu { 2640a7c62c11SDavid C Somayajulu int i; 2641a7c62c11SDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2642a7c62c11SDavid C Somayajulu struct lro_ctrl *lro; 2643a7c62c11SDavid C Somayajulu 2644a7c62c11SDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2645a7c62c11SDavid C Somayajulu lro = &hw->sds[i].lro; 2646a7c62c11SDavid C Somayajulu tcp_lro_free(lro); 2647a7c62c11SDavid C Somayajulu } 2648a7c62c11SDavid C Somayajulu 2649a7c62c11SDavid C Somayajulu return; 2650a7c62c11SDavid C Somayajulu } 2651a7c62c11SDavid C Somayajulu 2652a7c62c11SDavid C Somayajulu 2653f10a77bbSDavid C Somayajulu /* 2654f10a77bbSDavid C Somayajulu * Name: ql_del_hw_if 2655f10a77bbSDavid C Somayajulu * Function: Destroys the hardware specific entities corresponding to an 2656f10a77bbSDavid C Somayajulu * Ethernet Interface 2657f10a77bbSDavid C Somayajulu */ 2658f10a77bbSDavid C Somayajulu void 2659f10a77bbSDavid C Somayajulu ql_del_hw_if(qla_host_t *ha) 2660f10a77bbSDavid C Somayajulu { 266135291c22SDavid C Somayajulu uint32_t i; 266235291c22SDavid C Somayajulu uint32_t num_msix; 266335291c22SDavid C Somayajulu 266435291c22SDavid C Somayajulu (void)qla_stop_nic_func(ha); 2665f10a77bbSDavid C Somayajulu 2666f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2667da834d52SDavid C Somayajulu 2668f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(ha); 2669f10a77bbSDavid C Somayajulu 2670f10a77bbSDavid C Somayajulu if (ha->hw.flags.init_intr_cnxt) { 267135291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 267235291c22SDavid C Somayajulu 267335291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 267435291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 267535291c22SDavid C Somayajulu else 267635291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 267735291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, num_msix, 0); 267835291c22SDavid C Somayajulu 267935291c22SDavid C Somayajulu i += num_msix; 268035291c22SDavid C Somayajulu } 268135291c22SDavid C Somayajulu 2682f10a77bbSDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 0; 2683f10a77bbSDavid C Somayajulu } 2684da834d52SDavid C Somayajulu 2685a7c62c11SDavid C Somayajulu if (ha->hw.enable_soft_lro) { 2686a7c62c11SDavid C Somayajulu qla_drain_soft_lro(ha); 2687a7c62c11SDavid C Somayajulu qla_free_soft_lro(ha); 2688a7c62c11SDavid C Somayajulu } 2689a7c62c11SDavid C Somayajulu 269035291c22SDavid C Somayajulu return; 2691f10a77bbSDavid C Somayajulu } 2692f10a77bbSDavid C Somayajulu 269335291c22SDavid C Somayajulu void 269435291c22SDavid C Somayajulu qla_confirm_9kb_enable(qla_host_t *ha) 269535291c22SDavid C Somayajulu { 269635291c22SDavid C Somayajulu uint32_t supports_9kb = 0; 269735291c22SDavid C Somayajulu 269835291c22SDavid C Somayajulu ha->hw.mbx_intr_mask_offset = READ_REG32(ha, Q8_MBOX_INT_MASK_MSIX); 269935291c22SDavid C Somayajulu 270035291c22SDavid C Somayajulu /* Use MSI-X vector 0; Enable Firmware Mailbox Interrupt */ 270135291c22SDavid C Somayajulu WRITE_REG32(ha, Q8_MBOX_INT_ENABLE, BIT_2); 270235291c22SDavid C Somayajulu WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0); 270335291c22SDavid C Somayajulu 270435291c22SDavid C Somayajulu qla_get_nic_partition(ha, &supports_9kb, NULL); 270535291c22SDavid C Somayajulu 270635291c22SDavid C Somayajulu if (!supports_9kb) 270735291c22SDavid C Somayajulu ha->hw.enable_9kb = 0; 270835291c22SDavid C Somayajulu 270935291c22SDavid C Somayajulu return; 271035291c22SDavid C Somayajulu } 271135291c22SDavid C Somayajulu 2712f10a77bbSDavid C Somayajulu /* 2713f10a77bbSDavid C Somayajulu * Name: ql_init_hw_if 2714f10a77bbSDavid C Somayajulu * Function: Creates the hardware specific entities corresponding to an 2715f10a77bbSDavid C Somayajulu * Ethernet Interface - Transmit and Receive Contexts. Sets the MAC Address 2716f10a77bbSDavid C Somayajulu * corresponding to the interface. Enables LRO if allowed. 2717f10a77bbSDavid C Somayajulu */ 2718f10a77bbSDavid C Somayajulu int 2719f10a77bbSDavid C Somayajulu ql_init_hw_if(qla_host_t *ha) 2720f10a77bbSDavid C Somayajulu { 2721f10a77bbSDavid C Somayajulu device_t dev; 2722f10a77bbSDavid C Somayajulu uint32_t i; 2723f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 2724f10a77bbSDavid C Somayajulu qla_rdesc_t *rdesc; 272535291c22SDavid C Somayajulu uint32_t num_msix; 2726f10a77bbSDavid C Somayajulu 2727f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2728f10a77bbSDavid C Somayajulu 2729f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) { 2730f10a77bbSDavid C Somayajulu bzero(ha->hw.dma_buf.sds_ring[i].dma_b, 2731f10a77bbSDavid C Somayajulu ha->hw.dma_buf.sds_ring[i].size); 2732f10a77bbSDavid C Somayajulu } 2733f10a77bbSDavid C Somayajulu 273435291c22SDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; ) { 2735f10a77bbSDavid C Somayajulu 273635291c22SDavid C Somayajulu if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings) 273735291c22SDavid C Somayajulu num_msix = Q8_MAX_INTR_VECTORS; 273835291c22SDavid C Somayajulu else 273935291c22SDavid C Somayajulu num_msix = ha->hw.num_sds_rings - i; 2740f10a77bbSDavid C Somayajulu 274135291c22SDavid C Somayajulu if (qla_config_intr_cntxt(ha, i, num_msix, 1)) { 274235291c22SDavid C Somayajulu 274335291c22SDavid C Somayajulu if (i > 0) { 274435291c22SDavid C Somayajulu 274535291c22SDavid C Somayajulu num_msix = i; 274635291c22SDavid C Somayajulu 274735291c22SDavid C Somayajulu for (i = 0; i < num_msix; ) { 274835291c22SDavid C Somayajulu qla_config_intr_cntxt(ha, i, 274935291c22SDavid C Somayajulu Q8_MAX_INTR_VECTORS, 0); 275035291c22SDavid C Somayajulu i += Q8_MAX_INTR_VECTORS; 275135291c22SDavid C Somayajulu } 275235291c22SDavid C Somayajulu } 2753f10a77bbSDavid C Somayajulu return (-1); 275435291c22SDavid C Somayajulu } 275535291c22SDavid C Somayajulu 275635291c22SDavid C Somayajulu i = i + num_msix; 275735291c22SDavid C Somayajulu } 275835291c22SDavid C Somayajulu 275935291c22SDavid C Somayajulu ha->hw.flags.init_intr_cnxt = 1; 2760f10a77bbSDavid C Somayajulu 2761f10a77bbSDavid C Somayajulu /* 2762f10a77bbSDavid C Somayajulu * Create Receive Context 2763f10a77bbSDavid C Somayajulu */ 2764f10a77bbSDavid C Somayajulu if (qla_init_rcv_cntxt(ha)) { 2765f10a77bbSDavid C Somayajulu return (-1); 2766f10a77bbSDavid C Somayajulu } 2767f10a77bbSDavid C Somayajulu 2768f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_rds_rings; i++) { 2769f10a77bbSDavid C Somayajulu rdesc = &ha->hw.rds[i]; 2770f10a77bbSDavid C Somayajulu rdesc->rx_next = NUM_RX_DESCRIPTORS - 2; 2771f10a77bbSDavid C Somayajulu rdesc->rx_in = 0; 2772f10a77bbSDavid C Somayajulu /* Update the RDS Producer Indices */ 2773f10a77bbSDavid C Somayajulu QL_UPDATE_RDS_PRODUCER_INDEX(ha, rdesc->prod_std,\ 2774f10a77bbSDavid C Somayajulu rdesc->rx_next); 2775f10a77bbSDavid C Somayajulu } 2776f10a77bbSDavid C Somayajulu 2777f10a77bbSDavid C Somayajulu /* 2778f10a77bbSDavid C Somayajulu * Create Transmit Context 2779f10a77bbSDavid C Somayajulu */ 2780f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt(ha)) { 2781f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(ha); 2782f10a77bbSDavid C Somayajulu return (-1); 2783f10a77bbSDavid C Somayajulu } 2784f10a77bbSDavid C Somayajulu ha->hw.max_tx_segs = 0; 2785f10a77bbSDavid C Somayajulu 2786da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 1, 1)) 2787f10a77bbSDavid C Somayajulu return(-1); 2788f10a77bbSDavid C Somayajulu 2789f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 1; 2790f10a77bbSDavid C Somayajulu 2791f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 2792f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 2793f10a77bbSDavid C Somayajulu 2794da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 1, 1)) 2795f10a77bbSDavid C Somayajulu return (-1); 2796f10a77bbSDavid C Somayajulu 2797f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 1; 2798f10a77bbSDavid C Somayajulu 2799f10a77bbSDavid C Somayajulu /* 2800f10a77bbSDavid C Somayajulu * program any cached multicast addresses 2801f10a77bbSDavid C Somayajulu */ 2802f10a77bbSDavid C Somayajulu if (qla_hw_add_all_mcast(ha)) 2803f10a77bbSDavid C Somayajulu return (-1); 2804f10a77bbSDavid C Somayajulu 2805b5c2be72SDavid C Somayajulu if (ql_set_max_mtu(ha, ha->max_frame_size, ha->hw.rcv_cntxt_id)) 2806b5c2be72SDavid C Somayajulu return (-1); 2807b5c2be72SDavid C Somayajulu 2808f10a77bbSDavid C Somayajulu if (qla_config_rss(ha, ha->hw.rcv_cntxt_id)) 2809f10a77bbSDavid C Somayajulu return (-1); 2810f10a77bbSDavid C Somayajulu 2811f10a77bbSDavid C Somayajulu if (qla_config_rss_ind_table(ha)) 2812f10a77bbSDavid C Somayajulu return (-1); 2813f10a77bbSDavid C Somayajulu 281435291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, ha->hw.rcv_cntxt_id, 0, 1)) 2815f10a77bbSDavid C Somayajulu return (-1); 2816f10a77bbSDavid C Somayajulu 2817f10a77bbSDavid C Somayajulu if (qla_link_event_req(ha, ha->hw.rcv_cntxt_id)) 2818f10a77bbSDavid C Somayajulu return (-1); 2819f10a77bbSDavid C Somayajulu 2820a7c62c11SDavid C Somayajulu if (ha->ifp->if_capenable & IFCAP_LRO) { 2821a7c62c11SDavid C Somayajulu if (ha->hw.enable_hw_lro) { 2822a7c62c11SDavid C Somayajulu ha->hw.enable_soft_lro = 0; 2823a7c62c11SDavid C Somayajulu 2824f10a77bbSDavid C Somayajulu if (qla_config_fw_lro(ha, ha->hw.rcv_cntxt_id)) 2825f10a77bbSDavid C Somayajulu return (-1); 2826a7c62c11SDavid C Somayajulu } else { 2827a7c62c11SDavid C Somayajulu ha->hw.enable_soft_lro = 1; 2828a7c62c11SDavid C Somayajulu 2829a7c62c11SDavid C Somayajulu if (qla_config_soft_lro(ha)) 2830a7c62c11SDavid C Somayajulu return (-1); 2831a7c62c11SDavid C Somayajulu } 2832a7c62c11SDavid C Somayajulu } 2833f10a77bbSDavid C Somayajulu 283435291c22SDavid C Somayajulu if (qla_init_nic_func(ha)) 283535291c22SDavid C Somayajulu return (-1); 283635291c22SDavid C Somayajulu 283735291c22SDavid C Somayajulu if (qla_query_fw_dcbx_caps(ha)) 283835291c22SDavid C Somayajulu return (-1); 283935291c22SDavid C Somayajulu 2840f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_sds_rings; i++) 2841f10a77bbSDavid C Somayajulu QL_ENABLE_INTERRUPTS(ha, i); 2842f10a77bbSDavid C Somayajulu 2843f10a77bbSDavid C Somayajulu return (0); 2844f10a77bbSDavid C Somayajulu } 2845f10a77bbSDavid C Somayajulu 2846f10a77bbSDavid C Somayajulu static int 284735291c22SDavid C Somayajulu qla_map_sds_to_rds(qla_host_t *ha, uint32_t start_idx, uint32_t num_idx) 2848f10a77bbSDavid C Somayajulu { 2849f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 2850f10a77bbSDavid C Somayajulu q80_rq_map_sds_to_rds_t *map_rings; 285135291c22SDavid C Somayajulu q80_rsp_map_sds_to_rds_t *map_rings_rsp; 2852f10a77bbSDavid C Somayajulu uint32_t i, err; 2853f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2854f10a77bbSDavid C Somayajulu 2855f10a77bbSDavid C Somayajulu map_rings = (q80_rq_map_sds_to_rds_t *)ha->hw.mbox; 2856f10a77bbSDavid C Somayajulu bzero(map_rings, sizeof(q80_rq_map_sds_to_rds_t)); 2857f10a77bbSDavid C Somayajulu 2858f10a77bbSDavid C Somayajulu map_rings->opcode = Q8_MBX_MAP_SDS_TO_RDS; 2859f10a77bbSDavid C Somayajulu map_rings->count_version = (sizeof (q80_rq_map_sds_to_rds_t) >> 2); 2860f10a77bbSDavid C Somayajulu map_rings->count_version |= Q8_MBX_CMD_VERSION; 2861f10a77bbSDavid C Somayajulu 2862f10a77bbSDavid C Somayajulu map_rings->cntxt_id = hw->rcv_cntxt_id; 286335291c22SDavid C Somayajulu map_rings->num_rings = num_idx; 2864f10a77bbSDavid C Somayajulu 286535291c22SDavid C Somayajulu for (i = 0; i < num_idx; i++) { 286635291c22SDavid C Somayajulu map_rings->sds_rds[i].sds_ring = i + start_idx; 286735291c22SDavid C Somayajulu map_rings->sds_rds[i].rds_ring = i + start_idx; 2868f10a77bbSDavid C Somayajulu } 2869f10a77bbSDavid C Somayajulu 2870f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)map_rings, 2871f10a77bbSDavid C Somayajulu (sizeof (q80_rq_map_sds_to_rds_t) >> 2), 2872f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 2873f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2874f10a77bbSDavid C Somayajulu return (-1); 2875f10a77bbSDavid C Somayajulu } 2876f10a77bbSDavid C Somayajulu 287735291c22SDavid C Somayajulu map_rings_rsp = (q80_rsp_map_sds_to_rds_t *)ha->hw.mbox; 2878f10a77bbSDavid C Somayajulu 2879f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(map_rings_rsp->regcnt_status); 2880f10a77bbSDavid C Somayajulu 2881f10a77bbSDavid C Somayajulu if (err) { 2882f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2883f10a77bbSDavid C Somayajulu return (-1); 2884f10a77bbSDavid C Somayajulu } 2885f10a77bbSDavid C Somayajulu 2886f10a77bbSDavid C Somayajulu return (0); 2887f10a77bbSDavid C Somayajulu } 2888f10a77bbSDavid C Somayajulu 2889f10a77bbSDavid C Somayajulu /* 2890f10a77bbSDavid C Somayajulu * Name: qla_init_rcv_cntxt 2891f10a77bbSDavid C Somayajulu * Function: Creates the Receive Context. 2892f10a77bbSDavid C Somayajulu */ 2893f10a77bbSDavid C Somayajulu static int 2894f10a77bbSDavid C Somayajulu qla_init_rcv_cntxt(qla_host_t *ha) 2895f10a77bbSDavid C Somayajulu { 2896f10a77bbSDavid C Somayajulu q80_rq_rcv_cntxt_t *rcntxt; 2897f10a77bbSDavid C Somayajulu q80_rsp_rcv_cntxt_t *rcntxt_rsp; 2898f10a77bbSDavid C Somayajulu q80_stat_desc_t *sdesc; 2899f10a77bbSDavid C Somayajulu int i, j; 2900f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 2901f10a77bbSDavid C Somayajulu device_t dev; 2902f10a77bbSDavid C Somayajulu uint32_t err; 2903f10a77bbSDavid C Somayajulu uint32_t rcntxt_sds_rings; 2904f10a77bbSDavid C Somayajulu uint32_t rcntxt_rds_rings; 290535291c22SDavid C Somayajulu uint32_t max_idx; 2906f10a77bbSDavid C Somayajulu 2907f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 2908f10a77bbSDavid C Somayajulu 2909f10a77bbSDavid C Somayajulu /* 2910f10a77bbSDavid C Somayajulu * Create Receive Context 2911f10a77bbSDavid C Somayajulu */ 2912f10a77bbSDavid C Somayajulu 2913f10a77bbSDavid C Somayajulu for (i = 0; i < hw->num_sds_rings; i++) { 2914f10a77bbSDavid C Somayajulu sdesc = (q80_stat_desc_t *)&hw->sds[i].sds_ring_base[0]; 2915f10a77bbSDavid C Somayajulu 2916f10a77bbSDavid C Somayajulu for (j = 0; j < NUM_STATUS_DESCRIPTORS; j++) { 2917f10a77bbSDavid C Somayajulu sdesc->data[0] = 1ULL; 2918f10a77bbSDavid C Somayajulu sdesc->data[1] = 1ULL; 2919f10a77bbSDavid C Somayajulu } 2920f10a77bbSDavid C Somayajulu } 2921f10a77bbSDavid C Somayajulu 2922f10a77bbSDavid C Somayajulu rcntxt_sds_rings = hw->num_sds_rings; 2923f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) 2924f10a77bbSDavid C Somayajulu rcntxt_sds_rings = MAX_RCNTXT_SDS_RINGS; 2925f10a77bbSDavid C Somayajulu 2926f10a77bbSDavid C Somayajulu rcntxt_rds_rings = hw->num_rds_rings; 2927f10a77bbSDavid C Somayajulu 2928f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > MAX_RDS_RING_SETS) 2929f10a77bbSDavid C Somayajulu rcntxt_rds_rings = MAX_RDS_RING_SETS; 2930f10a77bbSDavid C Somayajulu 2931f10a77bbSDavid C Somayajulu rcntxt = (q80_rq_rcv_cntxt_t *)ha->hw.mbox; 2932f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rq_rcv_cntxt_t))); 2933f10a77bbSDavid C Somayajulu 2934f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_CREATE_RX_CNTXT; 2935f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rq_rcv_cntxt_t) >> 2); 2936f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 2937f10a77bbSDavid C Somayajulu 2938f10a77bbSDavid C Somayajulu rcntxt->cap0 = Q8_RCV_CNTXT_CAP0_BASEFW | 2939f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_LRO | 2940f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_HW_LRO | 2941f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_RSS | 2942f10a77bbSDavid C Somayajulu Q8_RCV_CNTXT_CAP0_SGL_LRO; 2943f10a77bbSDavid C Somayajulu 294435291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 294535291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO; 294635291c22SDavid C Somayajulu else 294735291c22SDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SGL_JUMBO; 294835291c22SDavid C Somayajulu 2949f10a77bbSDavid C Somayajulu if (ha->hw.num_rds_rings > 1) { 2950f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = rcntxt_rds_rings | (1 << 5); 2951f10a77bbSDavid C Somayajulu rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_MULTI_RDS; 2952f10a77bbSDavid C Somayajulu } else 2953f10a77bbSDavid C Somayajulu rcntxt->nrds_sets_rings = 0x1 | (1 << 5); 2954f10a77bbSDavid C Somayajulu 2955f10a77bbSDavid C Somayajulu rcntxt->nsds_rings = rcntxt_sds_rings; 2956f10a77bbSDavid C Somayajulu 2957f10a77bbSDavid C Somayajulu rcntxt->rds_producer_mode = Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE; 2958f10a77bbSDavid C Somayajulu 2959f10a77bbSDavid C Somayajulu rcntxt->rcv_vpid = 0; 2960f10a77bbSDavid C Somayajulu 2961f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 2962f10a77bbSDavid C Somayajulu rcntxt->sds[i].paddr = 2963f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[i].dma_addr); 2964f10a77bbSDavid C Somayajulu rcntxt->sds[i].size = 2965f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 2966b89f2279SDavid C Somayajulu rcntxt->sds[i].intr_id = qla_host_to_le16(hw->intr_id[i]); 2967f10a77bbSDavid C Somayajulu rcntxt->sds[i].intr_src_bit = qla_host_to_le16(0); 2968f10a77bbSDavid C Somayajulu } 2969f10a77bbSDavid C Somayajulu 2970f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 2971f10a77bbSDavid C Somayajulu rcntxt->rds[i].paddr_std = 2972f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[i].dma_addr); 297335291c22SDavid C Somayajulu 297435291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 297535291c22SDavid C Somayajulu rcntxt->rds[i].std_bsize = 297635291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 297735291c22SDavid C Somayajulu else 2978f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 297935291c22SDavid C Somayajulu 2980f10a77bbSDavid C Somayajulu rcntxt->rds[i].std_nentries = 2981f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 2982f10a77bbSDavid C Somayajulu } 2983f10a77bbSDavid C Somayajulu 2984f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 2985f10a77bbSDavid C Somayajulu (sizeof (q80_rq_rcv_cntxt_t) >> 2), 2986f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_rcv_cntxt_t) >> 2), 0)) { 2987f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 2988f10a77bbSDavid C Somayajulu return (-1); 2989f10a77bbSDavid C Somayajulu } 2990f10a77bbSDavid C Somayajulu 2991f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rsp_rcv_cntxt_t *)ha->hw.mbox; 2992f10a77bbSDavid C Somayajulu 2993f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 2994f10a77bbSDavid C Somayajulu 2995f10a77bbSDavid C Somayajulu if (err) { 2996f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 2997f10a77bbSDavid C Somayajulu return (-1); 2998f10a77bbSDavid C Somayajulu } 2999f10a77bbSDavid C Somayajulu 3000f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_sds_rings; i++) { 3001f10a77bbSDavid C Somayajulu hw->sds[i].sds_consumer = rcntxt_rsp->sds_cons[i]; 3002f10a77bbSDavid C Somayajulu } 3003f10a77bbSDavid C Somayajulu 3004f10a77bbSDavid C Somayajulu for (i = 0; i < rcntxt_rds_rings; i++) { 3005f10a77bbSDavid C Somayajulu hw->rds[i].prod_std = rcntxt_rsp->rds[i].prod_std; 3006f10a77bbSDavid C Somayajulu } 3007f10a77bbSDavid C Somayajulu 3008f10a77bbSDavid C Somayajulu hw->rcv_cntxt_id = rcntxt_rsp->cntxt_id; 3009f10a77bbSDavid C Somayajulu 3010f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 1; 3011f10a77bbSDavid C Somayajulu 3012f10a77bbSDavid C Somayajulu if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) { 301335291c22SDavid C Somayajulu 301435291c22SDavid C Somayajulu for (i = MAX_RCNTXT_SDS_RINGS; i < hw->num_sds_rings;) { 301535291c22SDavid C Somayajulu 301635291c22SDavid C Somayajulu if ((i + MAX_RCNTXT_SDS_RINGS) < hw->num_sds_rings) 301735291c22SDavid C Somayajulu max_idx = MAX_RCNTXT_SDS_RINGS; 301835291c22SDavid C Somayajulu else 301935291c22SDavid C Somayajulu max_idx = hw->num_sds_rings - i; 302035291c22SDavid C Somayajulu 302135291c22SDavid C Somayajulu err = qla_add_rcv_rings(ha, i, max_idx); 3022f10a77bbSDavid C Somayajulu if (err) 3023f10a77bbSDavid C Somayajulu return -1; 302435291c22SDavid C Somayajulu 302535291c22SDavid C Somayajulu i += max_idx; 302635291c22SDavid C Somayajulu } 3027f10a77bbSDavid C Somayajulu } 3028f10a77bbSDavid C Somayajulu 3029f10a77bbSDavid C Somayajulu if (hw->num_rds_rings > 1) { 303035291c22SDavid C Somayajulu 303135291c22SDavid C Somayajulu for (i = 0; i < hw->num_rds_rings; ) { 303235291c22SDavid C Somayajulu 303335291c22SDavid C Somayajulu if ((i + MAX_SDS_TO_RDS_MAP) < hw->num_rds_rings) 303435291c22SDavid C Somayajulu max_idx = MAX_SDS_TO_RDS_MAP; 303535291c22SDavid C Somayajulu else 303635291c22SDavid C Somayajulu max_idx = hw->num_rds_rings - i; 303735291c22SDavid C Somayajulu 303835291c22SDavid C Somayajulu err = qla_map_sds_to_rds(ha, i, max_idx); 3039f10a77bbSDavid C Somayajulu if (err) 3040f10a77bbSDavid C Somayajulu return -1; 304135291c22SDavid C Somayajulu 304235291c22SDavid C Somayajulu i += max_idx; 304335291c22SDavid C Somayajulu } 3044f10a77bbSDavid C Somayajulu } 3045f10a77bbSDavid C Somayajulu 3046f10a77bbSDavid C Somayajulu return (0); 3047f10a77bbSDavid C Somayajulu } 3048f10a77bbSDavid C Somayajulu 3049f10a77bbSDavid C Somayajulu static int 305035291c22SDavid C Somayajulu qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds) 3051f10a77bbSDavid C Somayajulu { 3052f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3053f10a77bbSDavid C Somayajulu q80_rq_add_rcv_rings_t *add_rcv; 3054f10a77bbSDavid C Somayajulu q80_rsp_add_rcv_rings_t *add_rcv_rsp; 3055f10a77bbSDavid C Somayajulu uint32_t i,j, err; 3056f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 3057f10a77bbSDavid C Somayajulu 3058f10a77bbSDavid C Somayajulu add_rcv = (q80_rq_add_rcv_rings_t *)ha->hw.mbox; 3059f10a77bbSDavid C Somayajulu bzero(add_rcv, sizeof (q80_rq_add_rcv_rings_t)); 3060f10a77bbSDavid C Somayajulu 3061f10a77bbSDavid C Somayajulu add_rcv->opcode = Q8_MBX_ADD_RX_RINGS; 3062f10a77bbSDavid C Somayajulu add_rcv->count_version = (sizeof (q80_rq_add_rcv_rings_t) >> 2); 3063f10a77bbSDavid C Somayajulu add_rcv->count_version |= Q8_MBX_CMD_VERSION; 3064f10a77bbSDavid C Somayajulu 3065f10a77bbSDavid C Somayajulu add_rcv->nrds_sets_rings = nsds | (1 << 5); 3066f10a77bbSDavid C Somayajulu add_rcv->nsds_rings = nsds; 3067f10a77bbSDavid C Somayajulu add_rcv->cntxt_id = hw->rcv_cntxt_id; 3068f10a77bbSDavid C Somayajulu 3069f10a77bbSDavid C Somayajulu for (i = 0; i < nsds; i++) { 3070f10a77bbSDavid C Somayajulu 3071f10a77bbSDavid C Somayajulu j = i + sds_idx; 3072f10a77bbSDavid C Somayajulu 3073f10a77bbSDavid C Somayajulu add_rcv->sds[i].paddr = 3074f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.sds_ring[j].dma_addr); 3075f10a77bbSDavid C Somayajulu 3076f10a77bbSDavid C Somayajulu add_rcv->sds[i].size = 3077f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_STATUS_DESCRIPTORS); 3078f10a77bbSDavid C Somayajulu 3079b89f2279SDavid C Somayajulu add_rcv->sds[i].intr_id = qla_host_to_le16(hw->intr_id[j]); 3080f10a77bbSDavid C Somayajulu add_rcv->sds[i].intr_src_bit = qla_host_to_le16(0); 3081f10a77bbSDavid C Somayajulu 3082f10a77bbSDavid C Somayajulu } 3083b89f2279SDavid C Somayajulu 308435291c22SDavid C Somayajulu for (i = 0; (i < nsds); i++) { 3085f10a77bbSDavid C Somayajulu j = i + sds_idx; 308635291c22SDavid C Somayajulu 3087f10a77bbSDavid C Somayajulu add_rcv->rds[i].paddr_std = 3088f10a77bbSDavid C Somayajulu qla_host_to_le64(hw->dma_buf.rds_ring[j].dma_addr); 308935291c22SDavid C Somayajulu 309035291c22SDavid C Somayajulu if (ha->hw.enable_9kb) 309135291c22SDavid C Somayajulu add_rcv->rds[i].std_bsize = 309235291c22SDavid C Somayajulu qla_host_to_le64(MJUM9BYTES); 309335291c22SDavid C Somayajulu else 3094f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_bsize = qla_host_to_le64(MCLBYTES); 309535291c22SDavid C Somayajulu 3096f10a77bbSDavid C Somayajulu add_rcv->rds[i].std_nentries = 3097f10a77bbSDavid C Somayajulu qla_host_to_le32(NUM_RX_DESCRIPTORS); 3098f10a77bbSDavid C Somayajulu } 3099f10a77bbSDavid C Somayajulu 3100f10a77bbSDavid C Somayajulu 3101f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)add_rcv, 3102f10a77bbSDavid C Somayajulu (sizeof (q80_rq_add_rcv_rings_t) >> 2), 3103f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) { 3104f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 3105f10a77bbSDavid C Somayajulu return (-1); 3106f10a77bbSDavid C Somayajulu } 3107f10a77bbSDavid C Somayajulu 3108f10a77bbSDavid C Somayajulu add_rcv_rsp = (q80_rsp_add_rcv_rings_t *)ha->hw.mbox; 3109f10a77bbSDavid C Somayajulu 3110f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(add_rcv_rsp->regcnt_status); 3111f10a77bbSDavid C Somayajulu 3112f10a77bbSDavid C Somayajulu if (err) { 3113f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 3114f10a77bbSDavid C Somayajulu return (-1); 3115f10a77bbSDavid C Somayajulu } 3116f10a77bbSDavid C Somayajulu 311735291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 311835291c22SDavid C Somayajulu hw->sds[(i + sds_idx)].sds_consumer = add_rcv_rsp->sds_cons[i]; 3119f10a77bbSDavid C Somayajulu } 312035291c22SDavid C Somayajulu 312135291c22SDavid C Somayajulu for (i = 0; i < nsds; i++) { 312235291c22SDavid C Somayajulu hw->rds[(i + sds_idx)].prod_std = add_rcv_rsp->rds[i].prod_std; 3123f10a77bbSDavid C Somayajulu } 312435291c22SDavid C Somayajulu 3125f10a77bbSDavid C Somayajulu return (0); 3126f10a77bbSDavid C Somayajulu } 3127f10a77bbSDavid C Somayajulu 3128f10a77bbSDavid C Somayajulu /* 3129f10a77bbSDavid C Somayajulu * Name: qla_del_rcv_cntxt 3130f10a77bbSDavid C Somayajulu * Function: Destroys the Receive Context. 3131f10a77bbSDavid C Somayajulu */ 3132f10a77bbSDavid C Somayajulu static void 3133f10a77bbSDavid C Somayajulu qla_del_rcv_cntxt(qla_host_t *ha) 3134f10a77bbSDavid C Somayajulu { 3135f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3136f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_t *rcntxt; 3137f10a77bbSDavid C Somayajulu q80_rcv_cntxt_destroy_rsp_t *rcntxt_rsp; 3138f10a77bbSDavid C Somayajulu uint32_t err; 3139f10a77bbSDavid C Somayajulu uint8_t bcast_mac[6]; 3140f10a77bbSDavid C Somayajulu 3141f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_rx_cnxt) 3142f10a77bbSDavid C Somayajulu return; 3143f10a77bbSDavid C Somayajulu 3144f10a77bbSDavid C Somayajulu if (qla_hw_del_all_mcast(ha)) 3145f10a77bbSDavid C Somayajulu return; 3146f10a77bbSDavid C Somayajulu 3147f10a77bbSDavid C Somayajulu if (ha->hw.flags.bcast_mac) { 3148f10a77bbSDavid C Somayajulu 3149f10a77bbSDavid C Somayajulu bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF; 3150f10a77bbSDavid C Somayajulu bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF; 3151f10a77bbSDavid C Somayajulu 3152da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, bcast_mac, 0, 1)) 3153f10a77bbSDavid C Somayajulu return; 3154f10a77bbSDavid C Somayajulu ha->hw.flags.bcast_mac = 0; 3155f10a77bbSDavid C Somayajulu 3156f10a77bbSDavid C Somayajulu } 3157f10a77bbSDavid C Somayajulu 3158f10a77bbSDavid C Somayajulu if (ha->hw.flags.unicast_mac) { 3159da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr, 0, 1)) 3160f10a77bbSDavid C Somayajulu return; 3161f10a77bbSDavid C Somayajulu ha->hw.flags.unicast_mac = 0; 3162f10a77bbSDavid C Somayajulu } 3163f10a77bbSDavid C Somayajulu 3164f10a77bbSDavid C Somayajulu rcntxt = (q80_rcv_cntxt_destroy_t *)ha->hw.mbox; 3165f10a77bbSDavid C Somayajulu bzero(rcntxt, (sizeof (q80_rcv_cntxt_destroy_t))); 3166f10a77bbSDavid C Somayajulu 3167f10a77bbSDavid C Somayajulu rcntxt->opcode = Q8_MBX_DESTROY_RX_CNTXT; 3168f10a77bbSDavid C Somayajulu rcntxt->count_version = (sizeof (q80_rcv_cntxt_destroy_t) >> 2); 3169f10a77bbSDavid C Somayajulu rcntxt->count_version |= Q8_MBX_CMD_VERSION; 3170f10a77bbSDavid C Somayajulu 3171f10a77bbSDavid C Somayajulu rcntxt->cntxt_id = ha->hw.rcv_cntxt_id; 3172f10a77bbSDavid C Somayajulu 3173f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)rcntxt, 3174f10a77bbSDavid C Somayajulu (sizeof (q80_rcv_cntxt_destroy_t) >> 2), 3175f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof(q80_rcv_cntxt_destroy_rsp_t) >> 2), 0)) { 3176f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 3177f10a77bbSDavid C Somayajulu return; 3178f10a77bbSDavid C Somayajulu } 3179f10a77bbSDavid C Somayajulu rcntxt_rsp = (q80_rcv_cntxt_destroy_rsp_t *)ha->hw.mbox; 3180f10a77bbSDavid C Somayajulu 3181f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status); 3182f10a77bbSDavid C Somayajulu 3183f10a77bbSDavid C Somayajulu if (err) { 3184f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 3185f10a77bbSDavid C Somayajulu } 3186f10a77bbSDavid C Somayajulu 3187f10a77bbSDavid C Somayajulu ha->hw.flags.init_rx_cnxt = 0; 3188f10a77bbSDavid C Somayajulu return; 3189f10a77bbSDavid C Somayajulu } 3190f10a77bbSDavid C Somayajulu 3191f10a77bbSDavid C Somayajulu /* 3192f10a77bbSDavid C Somayajulu * Name: qla_init_xmt_cntxt 3193f10a77bbSDavid C Somayajulu * Function: Creates the Transmit Context. 3194f10a77bbSDavid C Somayajulu */ 3195f10a77bbSDavid C Somayajulu static int 3196f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 3197f10a77bbSDavid C Somayajulu { 3198f10a77bbSDavid C Somayajulu device_t dev; 3199f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 3200f10a77bbSDavid C Somayajulu q80_rq_tx_cntxt_t *tcntxt; 3201f10a77bbSDavid C Somayajulu q80_rsp_tx_cntxt_t *tcntxt_rsp; 3202f10a77bbSDavid C Somayajulu uint32_t err; 3203f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 3204b89f2279SDavid C Somayajulu uint32_t intr_idx; 3205f10a77bbSDavid C Somayajulu 3206f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 3207f10a77bbSDavid C Somayajulu 3208f10a77bbSDavid C Somayajulu dev = ha->pci_dev; 3209f10a77bbSDavid C Somayajulu 3210f10a77bbSDavid C Somayajulu /* 3211f10a77bbSDavid C Somayajulu * Create Transmit Context 3212f10a77bbSDavid C Somayajulu */ 3213f10a77bbSDavid C Somayajulu tcntxt = (q80_rq_tx_cntxt_t *)ha->hw.mbox; 3214f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_rq_tx_cntxt_t))); 3215f10a77bbSDavid C Somayajulu 3216f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_CREATE_TX_CNTXT; 3217f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_rq_tx_cntxt_t) >> 2); 3218f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 3219f10a77bbSDavid C Somayajulu 3220b89f2279SDavid C Somayajulu intr_idx = txr_idx; 3221b89f2279SDavid C Somayajulu 322235291c22SDavid C Somayajulu #ifdef QL_ENABLE_ISCSI_TLV 322335291c22SDavid C Somayajulu 322435291c22SDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO | 322535291c22SDavid C Somayajulu Q8_TX_CNTXT_CAP0_TC; 322635291c22SDavid C Somayajulu 322735291c22SDavid C Somayajulu if (txr_idx >= (ha->hw.num_tx_rings >> 1)) { 322835291c22SDavid C Somayajulu tcntxt->traffic_class = 1; 322935291c22SDavid C Somayajulu } 323035291c22SDavid C Somayajulu 3231b89f2279SDavid C Somayajulu intr_idx = txr_idx % (ha->hw.num_tx_rings >> 1); 323235291c22SDavid C Somayajulu 3233b89f2279SDavid C Somayajulu #else 3234f10a77bbSDavid C Somayajulu tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO; 3235f10a77bbSDavid C Somayajulu 323635291c22SDavid C Somayajulu #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 323735291c22SDavid C Somayajulu 3238f10a77bbSDavid C Somayajulu tcntxt->ntx_rings = 1; 3239f10a77bbSDavid C Somayajulu 3240f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].paddr = 3241f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_ring_paddr); 3242f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].tx_consumer = 3243f10a77bbSDavid C Somayajulu qla_host_to_le64(hw_tx_cntxt->tx_cons_paddr); 3244f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].nentries = qla_host_to_le16(NUM_TX_DESCRIPTORS); 3245f10a77bbSDavid C Somayajulu 3246b89f2279SDavid C Somayajulu tcntxt->tx_ring[0].intr_id = qla_host_to_le16(hw->intr_id[intr_idx]); 3247f10a77bbSDavid C Somayajulu tcntxt->tx_ring[0].intr_src_bit = qla_host_to_le16(0); 3248f10a77bbSDavid C Somayajulu 3249f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free = NUM_TX_DESCRIPTORS; 3250f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_next = hw_tx_cntxt->txr_comp = 0; 3251f10a77bbSDavid C Somayajulu 3252f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 3253f10a77bbSDavid C Somayajulu (sizeof (q80_rq_tx_cntxt_t) >> 2), 3254f10a77bbSDavid C Somayajulu ha->hw.mbox, 3255f10a77bbSDavid C Somayajulu (sizeof(q80_rsp_tx_cntxt_t) >> 2), 0)) { 3256f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 3257f10a77bbSDavid C Somayajulu return (-1); 3258f10a77bbSDavid C Somayajulu } 3259f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_rsp_tx_cntxt_t *)ha->hw.mbox; 3260f10a77bbSDavid C Somayajulu 3261f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 3262f10a77bbSDavid C Somayajulu 3263f10a77bbSDavid C Somayajulu if (err) { 3264f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 3265f10a77bbSDavid C Somayajulu return -1; 3266f10a77bbSDavid C Somayajulu } 3267f10a77bbSDavid C Somayajulu 3268f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_prod_reg = tcntxt_rsp->tx_ring[0].prod_index; 3269f10a77bbSDavid C Somayajulu hw_tx_cntxt->tx_cntxt_id = tcntxt_rsp->tx_ring[0].cntxt_id; 3270f10a77bbSDavid C Somayajulu 327135291c22SDavid C Somayajulu if (qla_config_intr_coalesce(ha, hw_tx_cntxt->tx_cntxt_id, 0, 0)) 327235291c22SDavid C Somayajulu return (-1); 327335291c22SDavid C Somayajulu 3274f10a77bbSDavid C Somayajulu return (0); 3275f10a77bbSDavid C Somayajulu } 3276f10a77bbSDavid C Somayajulu 3277f10a77bbSDavid C Somayajulu 3278f10a77bbSDavid C Somayajulu /* 3279f10a77bbSDavid C Somayajulu * Name: qla_del_xmt_cntxt 3280f10a77bbSDavid C Somayajulu * Function: Destroys the Transmit Context. 3281f10a77bbSDavid C Somayajulu */ 3282f10a77bbSDavid C Somayajulu static int 3283f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx) 3284f10a77bbSDavid C Somayajulu { 3285f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3286f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_t *tcntxt; 3287f10a77bbSDavid C Somayajulu q80_tx_cntxt_destroy_rsp_t *tcntxt_rsp; 3288f10a77bbSDavid C Somayajulu uint32_t err; 3289f10a77bbSDavid C Somayajulu 3290f10a77bbSDavid C Somayajulu tcntxt = (q80_tx_cntxt_destroy_t *)ha->hw.mbox; 3291f10a77bbSDavid C Somayajulu bzero(tcntxt, (sizeof (q80_tx_cntxt_destroy_t))); 3292f10a77bbSDavid C Somayajulu 3293f10a77bbSDavid C Somayajulu tcntxt->opcode = Q8_MBX_DESTROY_TX_CNTXT; 3294f10a77bbSDavid C Somayajulu tcntxt->count_version = (sizeof (q80_tx_cntxt_destroy_t) >> 2); 3295f10a77bbSDavid C Somayajulu tcntxt->count_version |= Q8_MBX_CMD_VERSION; 3296f10a77bbSDavid C Somayajulu 3297f10a77bbSDavid C Somayajulu tcntxt->cntxt_id = ha->hw.tx_cntxt[txr_idx].tx_cntxt_id; 3298f10a77bbSDavid C Somayajulu 3299f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)tcntxt, 3300f10a77bbSDavid C Somayajulu (sizeof (q80_tx_cntxt_destroy_t) >> 2), 3301f10a77bbSDavid C Somayajulu ha->hw.mbox, (sizeof (q80_tx_cntxt_destroy_rsp_t) >> 2), 0)) { 3302f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed0\n", __func__); 3303f10a77bbSDavid C Somayajulu return (-1); 3304f10a77bbSDavid C Somayajulu } 3305f10a77bbSDavid C Somayajulu tcntxt_rsp = (q80_tx_cntxt_destroy_rsp_t *)ha->hw.mbox; 3306f10a77bbSDavid C Somayajulu 3307f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status); 3308f10a77bbSDavid C Somayajulu 3309f10a77bbSDavid C Somayajulu if (err) { 3310f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err); 3311f10a77bbSDavid C Somayajulu return (-1); 3312f10a77bbSDavid C Somayajulu } 3313f10a77bbSDavid C Somayajulu 3314f10a77bbSDavid C Somayajulu return (0); 3315f10a77bbSDavid C Somayajulu } 3316f10a77bbSDavid C Somayajulu static void 3317f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt(qla_host_t *ha) 3318f10a77bbSDavid C Somayajulu { 3319f10a77bbSDavid C Somayajulu uint32_t i; 3320f10a77bbSDavid C Somayajulu 3321f10a77bbSDavid C Somayajulu if (!ha->hw.flags.init_tx_cnxt) 3322f10a77bbSDavid C Somayajulu return; 3323f10a77bbSDavid C Somayajulu 3324f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 3325f10a77bbSDavid C Somayajulu if (qla_del_xmt_cntxt_i(ha, i)) 3326f10a77bbSDavid C Somayajulu break; 3327f10a77bbSDavid C Somayajulu } 3328f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 0; 3329f10a77bbSDavid C Somayajulu } 3330f10a77bbSDavid C Somayajulu 3331f10a77bbSDavid C Somayajulu static int 3332f10a77bbSDavid C Somayajulu qla_init_xmt_cntxt(qla_host_t *ha) 3333f10a77bbSDavid C Somayajulu { 3334f10a77bbSDavid C Somayajulu uint32_t i, j; 3335f10a77bbSDavid C Somayajulu 3336f10a77bbSDavid C Somayajulu for (i = 0; i < ha->hw.num_tx_rings; i++) { 3337f10a77bbSDavid C Somayajulu if (qla_init_xmt_cntxt_i(ha, i) != 0) { 3338f10a77bbSDavid C Somayajulu for (j = 0; j < i; j++) 3339f10a77bbSDavid C Somayajulu qla_del_xmt_cntxt_i(ha, j); 3340f10a77bbSDavid C Somayajulu return (-1); 3341f10a77bbSDavid C Somayajulu } 3342f10a77bbSDavid C Somayajulu } 3343f10a77bbSDavid C Somayajulu ha->hw.flags.init_tx_cnxt = 1; 3344f10a77bbSDavid C Somayajulu return (0); 3345f10a77bbSDavid C Somayajulu } 3346f10a77bbSDavid C Somayajulu 3347f10a77bbSDavid C Somayajulu static int 3348da834d52SDavid C Somayajulu qla_hw_all_mcast(qla_host_t *ha, uint32_t add_mcast) 3349f10a77bbSDavid C Somayajulu { 3350f10a77bbSDavid C Somayajulu int i, nmcast; 3351da834d52SDavid C Somayajulu uint32_t count = 0; 3352da834d52SDavid C Somayajulu uint8_t *mcast; 3353f10a77bbSDavid C Somayajulu 3354f10a77bbSDavid C Somayajulu nmcast = ha->hw.nmcast; 3355f10a77bbSDavid C Somayajulu 3356da834d52SDavid C Somayajulu QL_DPRINT2(ha, (ha->pci_dev, 3357da834d52SDavid C Somayajulu "%s:[0x%x] enter nmcast = %d \n", __func__, add_mcast, nmcast)); 3358da834d52SDavid C Somayajulu 3359da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3360da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3361da834d52SDavid C Somayajulu 3362f10a77bbSDavid C Somayajulu for (i = 0 ; ((i < Q8_MAX_NUM_MULTICAST_ADDRS) && nmcast); i++) { 3363f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] != 0) || 3364f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] != 0) || 3365f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] != 0) || 3366f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] != 0) || 3367f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] != 0) || 3368f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] != 0)) { 3369f10a77bbSDavid C Somayajulu 3370da834d52SDavid C Somayajulu bcopy(ha->hw.mcast[i].addr, mcast, ETHER_ADDR_LEN); 3371da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 3372da834d52SDavid C Somayajulu count++; 3373da834d52SDavid C Somayajulu 3374da834d52SDavid C Somayajulu if (count == Q8_MAX_MAC_ADDRS) { 3375da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, 3376da834d52SDavid C Somayajulu add_mcast, count)) { 3377da834d52SDavid C Somayajulu device_printf(ha->pci_dev, 3378da834d52SDavid C Somayajulu "%s: failed\n", __func__); 3379f10a77bbSDavid C Somayajulu return (-1); 3380f10a77bbSDavid C Somayajulu } 3381f10a77bbSDavid C Somayajulu 3382da834d52SDavid C Somayajulu count = 0; 3383da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3384da834d52SDavid C Somayajulu memset(mcast, 0, 3385da834d52SDavid C Somayajulu (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3386da834d52SDavid C Somayajulu } 3387da834d52SDavid C Somayajulu 3388f10a77bbSDavid C Somayajulu nmcast--; 3389f10a77bbSDavid C Somayajulu } 3390f10a77bbSDavid C Somayajulu } 3391da834d52SDavid C Somayajulu 3392da834d52SDavid C Somayajulu if (count) { 3393da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mcast, 3394da834d52SDavid C Somayajulu count)) { 3395da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 3396da834d52SDavid C Somayajulu return (-1); 3397da834d52SDavid C Somayajulu } 3398da834d52SDavid C Somayajulu } 3399da834d52SDavid C Somayajulu QL_DPRINT2(ha, (ha->pci_dev, 3400da834d52SDavid C Somayajulu "%s:[0x%x] exit nmcast = %d \n", __func__, add_mcast, nmcast)); 3401da834d52SDavid C Somayajulu 3402f10a77bbSDavid C Somayajulu return 0; 3403f10a77bbSDavid C Somayajulu } 3404f10a77bbSDavid C Somayajulu 3405f10a77bbSDavid C Somayajulu static int 3406da834d52SDavid C Somayajulu qla_hw_add_all_mcast(qla_host_t *ha) 3407da834d52SDavid C Somayajulu { 3408da834d52SDavid C Somayajulu int ret; 3409da834d52SDavid C Somayajulu 3410da834d52SDavid C Somayajulu ret = qla_hw_all_mcast(ha, 1); 3411da834d52SDavid C Somayajulu 3412da834d52SDavid C Somayajulu return (ret); 3413da834d52SDavid C Somayajulu } 3414da834d52SDavid C Somayajulu 341561fb8de9SDavid C Somayajulu int 3416f10a77bbSDavid C Somayajulu qla_hw_del_all_mcast(qla_host_t *ha) 3417f10a77bbSDavid C Somayajulu { 3418da834d52SDavid C Somayajulu int ret; 3419f10a77bbSDavid C Somayajulu 3420da834d52SDavid C Somayajulu ret = qla_hw_all_mcast(ha, 0); 3421f10a77bbSDavid C Somayajulu 3422da834d52SDavid C Somayajulu bzero(ha->hw.mcast, (sizeof (qla_mcast_t) * Q8_MAX_NUM_MULTICAST_ADDRS)); 3423da834d52SDavid C Somayajulu ha->hw.nmcast = 0; 3424f10a77bbSDavid C Somayajulu 3425da834d52SDavid C Somayajulu return (ret); 3426f10a77bbSDavid C Somayajulu } 3427f10a77bbSDavid C Somayajulu 3428f10a77bbSDavid C Somayajulu static int 3429da834d52SDavid C Somayajulu qla_hw_mac_addr_present(qla_host_t *ha, uint8_t *mta) 3430f10a77bbSDavid C Somayajulu { 3431f10a77bbSDavid C Somayajulu int i; 3432f10a77bbSDavid C Somayajulu 3433f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3434f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) 3435da834d52SDavid C Somayajulu return (0); /* its been already added */ 3436f10a77bbSDavid C Somayajulu } 3437da834d52SDavid C Somayajulu return (-1); 3438da834d52SDavid C Somayajulu } 3439da834d52SDavid C Somayajulu 3440da834d52SDavid C Somayajulu static int 3441da834d52SDavid C Somayajulu qla_hw_add_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast) 3442da834d52SDavid C Somayajulu { 3443da834d52SDavid C Somayajulu int i; 3444f10a77bbSDavid C Somayajulu 3445f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3446f10a77bbSDavid C Somayajulu 3447f10a77bbSDavid C Somayajulu if ((ha->hw.mcast[i].addr[0] == 0) && 3448f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[1] == 0) && 3449f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[2] == 0) && 3450f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[3] == 0) && 3451f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[4] == 0) && 3452f10a77bbSDavid C Somayajulu (ha->hw.mcast[i].addr[5] == 0)) { 3453f10a77bbSDavid C Somayajulu 3454f10a77bbSDavid C Somayajulu bcopy(mta, ha->hw.mcast[i].addr, Q8_MAC_ADDR_LEN); 3455f10a77bbSDavid C Somayajulu ha->hw.nmcast++; 3456f10a77bbSDavid C Somayajulu 3457da834d52SDavid C Somayajulu mta = mta + ETHER_ADDR_LEN; 3458da834d52SDavid C Somayajulu nmcast--; 3459da834d52SDavid C Somayajulu 3460da834d52SDavid C Somayajulu if (nmcast == 0) 3461da834d52SDavid C Somayajulu break; 3462f10a77bbSDavid C Somayajulu } 3463da834d52SDavid C Somayajulu 3464f10a77bbSDavid C Somayajulu } 3465f10a77bbSDavid C Somayajulu return 0; 3466f10a77bbSDavid C Somayajulu } 3467f10a77bbSDavid C Somayajulu 3468f10a77bbSDavid C Somayajulu static int 3469da834d52SDavid C Somayajulu qla_hw_del_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast) 3470f10a77bbSDavid C Somayajulu { 3471f10a77bbSDavid C Somayajulu int i; 3472f10a77bbSDavid C Somayajulu 3473f10a77bbSDavid C Somayajulu for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) { 3474f10a77bbSDavid C Somayajulu if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) { 3475f10a77bbSDavid C Somayajulu 3476f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[0] = 0; 3477f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[1] = 0; 3478f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[2] = 0; 3479f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[3] = 0; 3480f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[4] = 0; 3481f10a77bbSDavid C Somayajulu ha->hw.mcast[i].addr[5] = 0; 3482f10a77bbSDavid C Somayajulu 3483f10a77bbSDavid C Somayajulu ha->hw.nmcast--; 3484f10a77bbSDavid C Somayajulu 3485da834d52SDavid C Somayajulu mta = mta + ETHER_ADDR_LEN; 3486da834d52SDavid C Somayajulu nmcast--; 3487da834d52SDavid C Somayajulu 3488da834d52SDavid C Somayajulu if (nmcast == 0) 3489da834d52SDavid C Somayajulu break; 3490f10a77bbSDavid C Somayajulu } 3491f10a77bbSDavid C Somayajulu } 3492f10a77bbSDavid C Somayajulu return 0; 3493f10a77bbSDavid C Somayajulu } 3494f10a77bbSDavid C Somayajulu 3495f10a77bbSDavid C Somayajulu /* 3496f10a77bbSDavid C Somayajulu * Name: ql_hw_set_multi 3497da834d52SDavid C Somayajulu * Function: Sets the Multicast Addresses provided by the host O.S into the 3498f10a77bbSDavid C Somayajulu * hardware (for the given interface) 3499f10a77bbSDavid C Somayajulu */ 3500f10a77bbSDavid C Somayajulu int 3501da834d52SDavid C Somayajulu ql_hw_set_multi(qla_host_t *ha, uint8_t *mcast_addr, uint32_t mcnt, 3502f10a77bbSDavid C Somayajulu uint32_t add_mac) 3503f10a77bbSDavid C Somayajulu { 3504da834d52SDavid C Somayajulu uint8_t *mta = mcast_addr; 3505f10a77bbSDavid C Somayajulu int i; 3506f10a77bbSDavid C Somayajulu int ret = 0; 3507da834d52SDavid C Somayajulu uint32_t count = 0; 3508da834d52SDavid C Somayajulu uint8_t *mcast; 3509da834d52SDavid C Somayajulu 3510da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3511da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3512f10a77bbSDavid C Somayajulu 3513f10a77bbSDavid C Somayajulu for (i = 0; i < mcnt; i++) { 3514da834d52SDavid C Somayajulu if (mta[0] || mta[1] || mta[2] || mta[3] || mta[4] || mta[5]) { 3515f10a77bbSDavid C Somayajulu if (add_mac) { 3516da834d52SDavid C Somayajulu if (qla_hw_mac_addr_present(ha, mta) != 0) { 3517da834d52SDavid C Somayajulu bcopy(mta, mcast, ETHER_ADDR_LEN); 3518da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 3519da834d52SDavid C Somayajulu count++; 3520da834d52SDavid C Somayajulu } 3521f10a77bbSDavid C Somayajulu } else { 3522da834d52SDavid C Somayajulu if (qla_hw_mac_addr_present(ha, mta) == 0) { 3523da834d52SDavid C Somayajulu bcopy(mta, mcast, ETHER_ADDR_LEN); 3524da834d52SDavid C Somayajulu mcast = mcast + ETHER_ADDR_LEN; 3525da834d52SDavid C Somayajulu count++; 3526da834d52SDavid C Somayajulu } 3527da834d52SDavid C Somayajulu } 3528da834d52SDavid C Somayajulu } 3529da834d52SDavid C Somayajulu if (count == Q8_MAX_MAC_ADDRS) { 3530da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, 3531da834d52SDavid C Somayajulu add_mac, count)) { 3532da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", 3533da834d52SDavid C Somayajulu __func__); 3534da834d52SDavid C Somayajulu return (-1); 3535da834d52SDavid C Somayajulu } 3536da834d52SDavid C Somayajulu 3537da834d52SDavid C Somayajulu if (add_mac) { 3538da834d52SDavid C Somayajulu qla_hw_add_mcast(ha, ha->hw.mac_addr_arr, 3539da834d52SDavid C Somayajulu count); 3540da834d52SDavid C Somayajulu } else { 3541da834d52SDavid C Somayajulu qla_hw_del_mcast(ha, ha->hw.mac_addr_arr, 3542da834d52SDavid C Somayajulu count); 3543da834d52SDavid C Somayajulu } 3544da834d52SDavid C Somayajulu 3545da834d52SDavid C Somayajulu count = 0; 3546da834d52SDavid C Somayajulu mcast = ha->hw.mac_addr_arr; 3547da834d52SDavid C Somayajulu memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)); 3548f10a77bbSDavid C Somayajulu } 3549f10a77bbSDavid C Somayajulu 3550f10a77bbSDavid C Somayajulu mta += Q8_MAC_ADDR_LEN; 3551f10a77bbSDavid C Somayajulu } 3552da834d52SDavid C Somayajulu 3553da834d52SDavid C Somayajulu if (count) { 3554da834d52SDavid C Somayajulu if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mac, 3555da834d52SDavid C Somayajulu count)) { 3556da834d52SDavid C Somayajulu device_printf(ha->pci_dev, "%s: failed\n", __func__); 3557da834d52SDavid C Somayajulu return (-1); 3558da834d52SDavid C Somayajulu } 3559da834d52SDavid C Somayajulu if (add_mac) { 3560da834d52SDavid C Somayajulu qla_hw_add_mcast(ha, ha->hw.mac_addr_arr, count); 3561da834d52SDavid C Somayajulu } else { 3562da834d52SDavid C Somayajulu qla_hw_del_mcast(ha, ha->hw.mac_addr_arr, count); 3563da834d52SDavid C Somayajulu } 3564da834d52SDavid C Somayajulu } 3565da834d52SDavid C Somayajulu 3566f10a77bbSDavid C Somayajulu return (ret); 3567f10a77bbSDavid C Somayajulu } 3568f10a77bbSDavid C Somayajulu 3569f10a77bbSDavid C Somayajulu /* 3570b89f2279SDavid C Somayajulu * Name: ql_hw_tx_done_locked 3571f10a77bbSDavid C Somayajulu * Function: Handle Transmit Completions 3572f10a77bbSDavid C Somayajulu */ 3573b89f2279SDavid C Somayajulu void 3574b89f2279SDavid C Somayajulu ql_hw_tx_done_locked(qla_host_t *ha, uint32_t txr_idx) 3575f10a77bbSDavid C Somayajulu { 3576f10a77bbSDavid C Somayajulu qla_tx_buf_t *txb; 3577f10a77bbSDavid C Somayajulu qla_hw_t *hw = &ha->hw; 3578f10a77bbSDavid C Somayajulu uint32_t comp_idx, comp_count = 0; 3579f10a77bbSDavid C Somayajulu qla_hw_tx_cntxt_t *hw_tx_cntxt; 3580f10a77bbSDavid C Somayajulu 3581f10a77bbSDavid C Somayajulu hw_tx_cntxt = &hw->tx_cntxt[txr_idx]; 3582f10a77bbSDavid C Somayajulu 3583f10a77bbSDavid C Somayajulu /* retrieve index of last entry in tx ring completed */ 3584f10a77bbSDavid C Somayajulu comp_idx = qla_le32_to_host(*(hw_tx_cntxt->tx_cons)); 3585f10a77bbSDavid C Somayajulu 3586f10a77bbSDavid C Somayajulu while (comp_idx != hw_tx_cntxt->txr_comp) { 3587f10a77bbSDavid C Somayajulu 3588f10a77bbSDavid C Somayajulu txb = &ha->tx_ring[txr_idx].tx_buf[hw_tx_cntxt->txr_comp]; 3589f10a77bbSDavid C Somayajulu 3590f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp++; 3591f10a77bbSDavid C Somayajulu if (hw_tx_cntxt->txr_comp == NUM_TX_DESCRIPTORS) 3592f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_comp = 0; 3593f10a77bbSDavid C Somayajulu 3594f10a77bbSDavid C Somayajulu comp_count++; 3595f10a77bbSDavid C Somayajulu 3596f10a77bbSDavid C Somayajulu if (txb->m_head) { 3597c8dfaf38SGleb Smirnoff if_inc_counter(ha->ifp, IFCOUNTER_OPACKETS, 1); 3598f10a77bbSDavid C Somayajulu 3599f10a77bbSDavid C Somayajulu bus_dmamap_sync(ha->tx_tag, txb->map, 3600f10a77bbSDavid C Somayajulu BUS_DMASYNC_POSTWRITE); 3601f10a77bbSDavid C Somayajulu bus_dmamap_unload(ha->tx_tag, txb->map); 3602f10a77bbSDavid C Somayajulu m_freem(txb->m_head); 3603f10a77bbSDavid C Somayajulu 3604f10a77bbSDavid C Somayajulu txb->m_head = NULL; 3605f10a77bbSDavid C Somayajulu } 3606f10a77bbSDavid C Somayajulu } 3607f10a77bbSDavid C Somayajulu 3608f10a77bbSDavid C Somayajulu hw_tx_cntxt->txr_free += comp_count; 3609f10a77bbSDavid C Somayajulu return; 3610f10a77bbSDavid C Somayajulu } 3611f10a77bbSDavid C Somayajulu 3612f10a77bbSDavid C Somayajulu void 3613f10a77bbSDavid C Somayajulu ql_update_link_state(qla_host_t *ha) 3614f10a77bbSDavid C Somayajulu { 3615f10a77bbSDavid C Somayajulu uint32_t link_state; 3616f10a77bbSDavid C Somayajulu uint32_t prev_link_state; 3617f10a77bbSDavid C Somayajulu 3618f10a77bbSDavid C Somayajulu if (!(ha->ifp->if_drv_flags & IFF_DRV_RUNNING)) { 3619f10a77bbSDavid C Somayajulu ha->hw.link_up = 0; 3620f10a77bbSDavid C Somayajulu return; 3621f10a77bbSDavid C Somayajulu } 3622f10a77bbSDavid C Somayajulu link_state = READ_REG32(ha, Q8_LINK_STATE); 3623f10a77bbSDavid C Somayajulu 3624f10a77bbSDavid C Somayajulu prev_link_state = ha->hw.link_up; 3625f10a77bbSDavid C Somayajulu 3626f10a77bbSDavid C Somayajulu if (ha->pci_func == 0) 3627f10a77bbSDavid C Somayajulu ha->hw.link_up = (((link_state & 0xF) == 1)? 1 : 0); 3628f10a77bbSDavid C Somayajulu else 3629f10a77bbSDavid C Somayajulu ha->hw.link_up = ((((link_state >> 4)& 0xF) == 1)? 1 : 0); 3630f10a77bbSDavid C Somayajulu 3631f10a77bbSDavid C Somayajulu if (prev_link_state != ha->hw.link_up) { 3632f10a77bbSDavid C Somayajulu if (ha->hw.link_up) { 3633f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_UP); 3634f10a77bbSDavid C Somayajulu } else { 3635f10a77bbSDavid C Somayajulu if_link_state_change(ha->ifp, LINK_STATE_DOWN); 3636f10a77bbSDavid C Somayajulu } 3637f10a77bbSDavid C Somayajulu } 3638f10a77bbSDavid C Somayajulu return; 3639f10a77bbSDavid C Somayajulu } 3640f10a77bbSDavid C Somayajulu 3641f10a77bbSDavid C Somayajulu int 3642f10a77bbSDavid C Somayajulu ql_hw_check_health(qla_host_t *ha) 3643f10a77bbSDavid C Somayajulu { 3644f10a77bbSDavid C Somayajulu uint32_t val; 3645f10a77bbSDavid C Somayajulu 3646f10a77bbSDavid C Somayajulu ha->hw.health_count++; 3647f10a77bbSDavid C Somayajulu 364812e46badSDavid C Somayajulu if (ha->hw.health_count < 500) 3649f10a77bbSDavid C Somayajulu return 0; 3650f10a77bbSDavid C Somayajulu 3651f10a77bbSDavid C Somayajulu ha->hw.health_count = 0; 3652f10a77bbSDavid C Somayajulu 3653f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_ASIC_TEMPERATURE); 3654f10a77bbSDavid C Somayajulu 3655f10a77bbSDavid C Somayajulu if (((val & 0xFFFF) == 2) || ((val & 0xFFFF) == 3) || 3656f10a77bbSDavid C Somayajulu (QL_ERR_INJECT(ha, INJCT_TEMPERATURE_FAILURE))) { 3657f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Temperature Alert [0x%08x]\n", 3658f10a77bbSDavid C Somayajulu __func__, val); 3659f10a77bbSDavid C Somayajulu return -1; 3660f10a77bbSDavid C Somayajulu } 3661f10a77bbSDavid C Somayajulu 3662f10a77bbSDavid C Somayajulu val = READ_REG32(ha, Q8_FIRMWARE_HEARTBEAT); 3663f10a77bbSDavid C Somayajulu 3664f10a77bbSDavid C Somayajulu if ((val != ha->hw.hbeat_value) && 3665467dcb5aSDavid C Somayajulu (!(QL_ERR_INJECT(ha, INJCT_HEARTBEAT_FAILURE)))) { 3666f10a77bbSDavid C Somayajulu ha->hw.hbeat_value = val; 366712e46badSDavid C Somayajulu ha->hw.hbeat_failure = 0; 3668f10a77bbSDavid C Somayajulu return 0; 3669f10a77bbSDavid C Somayajulu } 367012e46badSDavid C Somayajulu 367112e46badSDavid C Somayajulu ha->hw.hbeat_failure++; 367212e46badSDavid C Somayajulu 36737fb51846SDavid C Somayajulu 36747fb51846SDavid C Somayajulu if ((ha->dbg_level & 0x8000) && (ha->hw.hbeat_failure == 1)) 36757fb51846SDavid C Somayajulu device_printf(ha->pci_dev, "%s: Heartbeat Failue 1[0x%08x]\n", 36767fb51846SDavid C Somayajulu __func__, val); 367712e46badSDavid C Somayajulu if (ha->hw.hbeat_failure < 2) /* we ignore the first failure */ 367812e46badSDavid C Somayajulu return 0; 367912e46badSDavid C Somayajulu else 3680f10a77bbSDavid C Somayajulu device_printf(ha->pci_dev, "%s: Heartbeat Failue [0x%08x]\n", 3681f10a77bbSDavid C Somayajulu __func__, val); 3682f10a77bbSDavid C Somayajulu 3683f10a77bbSDavid C Somayajulu return -1; 3684f10a77bbSDavid C Somayajulu } 3685f10a77bbSDavid C Somayajulu 3686f10a77bbSDavid C Somayajulu static int 368735291c22SDavid C Somayajulu qla_init_nic_func(qla_host_t *ha) 368835291c22SDavid C Somayajulu { 368935291c22SDavid C Somayajulu device_t dev; 369035291c22SDavid C Somayajulu q80_init_nic_func_t *init_nic; 369135291c22SDavid C Somayajulu q80_init_nic_func_rsp_t *init_nic_rsp; 369235291c22SDavid C Somayajulu uint32_t err; 369335291c22SDavid C Somayajulu 369435291c22SDavid C Somayajulu dev = ha->pci_dev; 369535291c22SDavid C Somayajulu 369635291c22SDavid C Somayajulu init_nic = (q80_init_nic_func_t *)ha->hw.mbox; 369735291c22SDavid C Somayajulu bzero(init_nic, sizeof(q80_init_nic_func_t)); 369835291c22SDavid C Somayajulu 369935291c22SDavid C Somayajulu init_nic->opcode = Q8_MBX_INIT_NIC_FUNC; 370035291c22SDavid C Somayajulu init_nic->count_version = (sizeof (q80_init_nic_func_t) >> 2); 370135291c22SDavid C Somayajulu init_nic->count_version |= Q8_MBX_CMD_VERSION; 370235291c22SDavid C Somayajulu 370335291c22SDavid C Somayajulu init_nic->options = Q8_INIT_NIC_REG_DCBX_CHNG_AEN; 370435291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_SFP_CHNG_AEN; 370535291c22SDavid C Somayajulu init_nic->options |= Q8_INIT_NIC_REG_IDC_AEN; 370635291c22SDavid C Somayajulu 370735291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, init_nic, sizeof (q80_init_nic_func_t)); 370835291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)init_nic, 370935291c22SDavid C Somayajulu (sizeof (q80_init_nic_func_t) >> 2), 371035291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_init_nic_func_rsp_t) >> 2), 0)) { 371135291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 371235291c22SDavid C Somayajulu return -1; 371335291c22SDavid C Somayajulu } 371435291c22SDavid C Somayajulu 371535291c22SDavid C Somayajulu init_nic_rsp = (q80_init_nic_func_rsp_t *)ha->hw.mbox; 371635291c22SDavid C Somayajulu // qla_dump_buf8(ha, __func__, init_nic_rsp, sizeof (q80_init_nic_func_rsp_t)); 371735291c22SDavid C Somayajulu 371835291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(init_nic_rsp->regcnt_status); 371935291c22SDavid C Somayajulu 372035291c22SDavid C Somayajulu if (err) { 372135291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 372235291c22SDavid C Somayajulu } 372335291c22SDavid C Somayajulu 372435291c22SDavid C Somayajulu return 0; 372535291c22SDavid C Somayajulu } 372635291c22SDavid C Somayajulu 372735291c22SDavid C Somayajulu static int 372835291c22SDavid C Somayajulu qla_stop_nic_func(qla_host_t *ha) 372935291c22SDavid C Somayajulu { 373035291c22SDavid C Somayajulu device_t dev; 373135291c22SDavid C Somayajulu q80_stop_nic_func_t *stop_nic; 373235291c22SDavid C Somayajulu q80_stop_nic_func_rsp_t *stop_nic_rsp; 373335291c22SDavid C Somayajulu uint32_t err; 373435291c22SDavid C Somayajulu 373535291c22SDavid C Somayajulu dev = ha->pci_dev; 373635291c22SDavid C Somayajulu 373735291c22SDavid C Somayajulu stop_nic = (q80_stop_nic_func_t *)ha->hw.mbox; 373835291c22SDavid C Somayajulu bzero(stop_nic, sizeof(q80_stop_nic_func_t)); 373935291c22SDavid C Somayajulu 374035291c22SDavid C Somayajulu stop_nic->opcode = Q8_MBX_STOP_NIC_FUNC; 374135291c22SDavid C Somayajulu stop_nic->count_version = (sizeof (q80_stop_nic_func_t) >> 2); 374235291c22SDavid C Somayajulu stop_nic->count_version |= Q8_MBX_CMD_VERSION; 374335291c22SDavid C Somayajulu 374435291c22SDavid C Somayajulu stop_nic->options = Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN; 374535291c22SDavid C Somayajulu stop_nic->options |= Q8_STOP_NIC_DEREG_SFP_CHNG_AEN; 374635291c22SDavid C Somayajulu 374735291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic, sizeof (q80_stop_nic_func_t)); 374835291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)stop_nic, 374935291c22SDavid C Somayajulu (sizeof (q80_stop_nic_func_t) >> 2), 375035291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_stop_nic_func_rsp_t) >> 2), 0)) { 375135291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 375235291c22SDavid C Somayajulu return -1; 375335291c22SDavid C Somayajulu } 375435291c22SDavid C Somayajulu 375535291c22SDavid C Somayajulu stop_nic_rsp = (q80_stop_nic_func_rsp_t *)ha->hw.mbox; 375635291c22SDavid C Somayajulu //qla_dump_buf8(ha, __func__, stop_nic_rsp, sizeof (q80_stop_nic_func_rsp_ t)); 375735291c22SDavid C Somayajulu 375835291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(stop_nic_rsp->regcnt_status); 375935291c22SDavid C Somayajulu 376035291c22SDavid C Somayajulu if (err) { 376135291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 376235291c22SDavid C Somayajulu } 376335291c22SDavid C Somayajulu 376435291c22SDavid C Somayajulu return 0; 376535291c22SDavid C Somayajulu } 376635291c22SDavid C Somayajulu 376735291c22SDavid C Somayajulu static int 376835291c22SDavid C Somayajulu qla_query_fw_dcbx_caps(qla_host_t *ha) 376935291c22SDavid C Somayajulu { 377035291c22SDavid C Somayajulu device_t dev; 377135291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_t *fw_dcbx; 377235291c22SDavid C Somayajulu q80_query_fw_dcbx_caps_rsp_t *fw_dcbx_rsp; 377335291c22SDavid C Somayajulu uint32_t err; 377435291c22SDavid C Somayajulu 377535291c22SDavid C Somayajulu dev = ha->pci_dev; 377635291c22SDavid C Somayajulu 377735291c22SDavid C Somayajulu fw_dcbx = (q80_query_fw_dcbx_caps_t *)ha->hw.mbox; 377835291c22SDavid C Somayajulu bzero(fw_dcbx, sizeof(q80_query_fw_dcbx_caps_t)); 377935291c22SDavid C Somayajulu 378035291c22SDavid C Somayajulu fw_dcbx->opcode = Q8_MBX_GET_FW_DCBX_CAPS; 378135291c22SDavid C Somayajulu fw_dcbx->count_version = (sizeof (q80_query_fw_dcbx_caps_t) >> 2); 378235291c22SDavid C Somayajulu fw_dcbx->count_version |= Q8_MBX_CMD_VERSION; 378335291c22SDavid C Somayajulu 378435291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx, sizeof (q80_query_fw_dcbx_caps_t)); 378535291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)fw_dcbx, 378635291c22SDavid C Somayajulu (sizeof (q80_query_fw_dcbx_caps_t) >> 2), 378735291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_query_fw_dcbx_caps_rsp_t) >> 2), 0)) { 378835291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 378935291c22SDavid C Somayajulu return -1; 379035291c22SDavid C Somayajulu } 379135291c22SDavid C Somayajulu 379235291c22SDavid C Somayajulu fw_dcbx_rsp = (q80_query_fw_dcbx_caps_rsp_t *)ha->hw.mbox; 379335291c22SDavid C Somayajulu ql_dump_buf8(ha, __func__, fw_dcbx_rsp, 379435291c22SDavid C Somayajulu sizeof (q80_query_fw_dcbx_caps_rsp_t)); 379535291c22SDavid C Somayajulu 379635291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(fw_dcbx_rsp->regcnt_status); 379735291c22SDavid C Somayajulu 379835291c22SDavid C Somayajulu if (err) { 379935291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 380035291c22SDavid C Somayajulu } 380135291c22SDavid C Somayajulu 380235291c22SDavid C Somayajulu return 0; 380335291c22SDavid C Somayajulu } 380435291c22SDavid C Somayajulu 380535291c22SDavid C Somayajulu static int 380635291c22SDavid C Somayajulu qla_idc_ack(qla_host_t *ha, uint32_t aen_mb1, uint32_t aen_mb2, 380735291c22SDavid C Somayajulu uint32_t aen_mb3, uint32_t aen_mb4) 380835291c22SDavid C Somayajulu { 380935291c22SDavid C Somayajulu device_t dev; 381035291c22SDavid C Somayajulu q80_idc_ack_t *idc_ack; 381135291c22SDavid C Somayajulu q80_idc_ack_rsp_t *idc_ack_rsp; 381235291c22SDavid C Somayajulu uint32_t err; 381335291c22SDavid C Somayajulu int count = 300; 381435291c22SDavid C Somayajulu 381535291c22SDavid C Somayajulu dev = ha->pci_dev; 381635291c22SDavid C Somayajulu 381735291c22SDavid C Somayajulu idc_ack = (q80_idc_ack_t *)ha->hw.mbox; 381835291c22SDavid C Somayajulu bzero(idc_ack, sizeof(q80_idc_ack_t)); 381935291c22SDavid C Somayajulu 382035291c22SDavid C Somayajulu idc_ack->opcode = Q8_MBX_IDC_ACK; 382135291c22SDavid C Somayajulu idc_ack->count_version = (sizeof (q80_idc_ack_t) >> 2); 382235291c22SDavid C Somayajulu idc_ack->count_version |= Q8_MBX_CMD_VERSION; 382335291c22SDavid C Somayajulu 382435291c22SDavid C Somayajulu idc_ack->aen_mb1 = aen_mb1; 382535291c22SDavid C Somayajulu idc_ack->aen_mb2 = aen_mb2; 382635291c22SDavid C Somayajulu idc_ack->aen_mb3 = aen_mb3; 382735291c22SDavid C Somayajulu idc_ack->aen_mb4 = aen_mb4; 382835291c22SDavid C Somayajulu 382935291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 383035291c22SDavid C Somayajulu 383135291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)idc_ack, 383235291c22SDavid C Somayajulu (sizeof (q80_idc_ack_t) >> 2), 383335291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_idc_ack_rsp_t) >> 2), 0)) { 383435291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 383535291c22SDavid C Somayajulu return -1; 383635291c22SDavid C Somayajulu } 383735291c22SDavid C Somayajulu 383835291c22SDavid C Somayajulu idc_ack_rsp = (q80_idc_ack_rsp_t *)ha->hw.mbox; 383935291c22SDavid C Somayajulu 384035291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(idc_ack_rsp->regcnt_status); 384135291c22SDavid C Somayajulu 384235291c22SDavid C Somayajulu if (err) { 384335291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 384435291c22SDavid C Somayajulu return(-1); 384535291c22SDavid C Somayajulu } 384635291c22SDavid C Somayajulu 384735291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 384835291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 384935291c22SDavid C Somayajulu count--; 385035291c22SDavid C Somayajulu } 385135291c22SDavid C Somayajulu 385235291c22SDavid C Somayajulu if (!count) 385335291c22SDavid C Somayajulu return -1; 385435291c22SDavid C Somayajulu else 385535291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 385635291c22SDavid C Somayajulu 385735291c22SDavid C Somayajulu return (0); 385835291c22SDavid C Somayajulu } 385935291c22SDavid C Somayajulu 386035291c22SDavid C Somayajulu static int 386135291c22SDavid C Somayajulu qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits) 386235291c22SDavid C Somayajulu { 386335291c22SDavid C Somayajulu device_t dev; 386435291c22SDavid C Somayajulu q80_set_port_cfg_t *pcfg; 386535291c22SDavid C Somayajulu q80_set_port_cfg_rsp_t *pfg_rsp; 386635291c22SDavid C Somayajulu uint32_t err; 386735291c22SDavid C Somayajulu int count = 300; 386835291c22SDavid C Somayajulu 386935291c22SDavid C Somayajulu dev = ha->pci_dev; 387035291c22SDavid C Somayajulu 387135291c22SDavid C Somayajulu pcfg = (q80_set_port_cfg_t *)ha->hw.mbox; 387235291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_set_port_cfg_t)); 387335291c22SDavid C Somayajulu 387435291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_SET_PORT_CONFIG; 387535291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_set_port_cfg_t) >> 2); 387635291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 387735291c22SDavid C Somayajulu 387835291c22SDavid C Somayajulu pcfg->cfg_bits = cfg_bits; 387935291c22SDavid C Somayajulu 388035291c22SDavid C Somayajulu device_printf(dev, "%s: cfg_bits" 388135291c22SDavid C Somayajulu " [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 388235291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 388335291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 388435291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 388535291c22SDavid C Somayajulu ((cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0)); 388635291c22SDavid C Somayajulu 388735291c22SDavid C Somayajulu ha->hw.imd_compl= 0; 388835291c22SDavid C Somayajulu 388935291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 389035291c22SDavid C Somayajulu (sizeof (q80_set_port_cfg_t) >> 2), 389135291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_set_port_cfg_rsp_t) >> 2), 0)) { 389235291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 389335291c22SDavid C Somayajulu return -1; 389435291c22SDavid C Somayajulu } 389535291c22SDavid C Somayajulu 389635291c22SDavid C Somayajulu pfg_rsp = (q80_set_port_cfg_rsp_t *)ha->hw.mbox; 389735291c22SDavid C Somayajulu 389835291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pfg_rsp->regcnt_status); 389935291c22SDavid C Somayajulu 390035291c22SDavid C Somayajulu if (err == Q8_MBX_RSP_IDC_INTRMD_RSP) { 390135291c22SDavid C Somayajulu while (count && !ha->hw.imd_compl) { 390235291c22SDavid C Somayajulu qla_mdelay(__func__, 100); 390335291c22SDavid C Somayajulu count--; 390435291c22SDavid C Somayajulu } 390535291c22SDavid C Somayajulu if (count) { 390635291c22SDavid C Somayajulu device_printf(dev, "%s: count %d\n", __func__, count); 390735291c22SDavid C Somayajulu 390835291c22SDavid C Somayajulu err = 0; 390935291c22SDavid C Somayajulu } 391035291c22SDavid C Somayajulu } 391135291c22SDavid C Somayajulu 391235291c22SDavid C Somayajulu if (err) { 391335291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 391435291c22SDavid C Somayajulu return(-1); 391535291c22SDavid C Somayajulu } 391635291c22SDavid C Somayajulu 391735291c22SDavid C Somayajulu return (0); 391835291c22SDavid C Somayajulu } 391935291c22SDavid C Somayajulu 392035291c22SDavid C Somayajulu 392135291c22SDavid C Somayajulu static int 3922f10a77bbSDavid C Somayajulu qla_get_minidump_tmplt_size(qla_host_t *ha, uint32_t *size) 3923f10a77bbSDavid C Somayajulu { 3924f10a77bbSDavid C Somayajulu uint32_t err; 3925f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 3926f10a77bbSDavid C Somayajulu q80_config_md_templ_size_t *md_size; 3927f10a77bbSDavid C Somayajulu q80_config_md_templ_size_rsp_t *md_size_rsp; 3928f10a77bbSDavid C Somayajulu 39296a62bec0SDavid C Somayajulu #ifndef QL_LDFLASH_FW 393035291c22SDavid C Somayajulu 39316a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 39326a62bec0SDavid C Somayajulu 39336a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ql83xx_minidump; 39346a62bec0SDavid C Somayajulu *size = hdr->size_of_template; 393535291c22SDavid C Somayajulu return (0); 393635291c22SDavid C Somayajulu 393735291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 393835291c22SDavid C Somayajulu 3939f10a77bbSDavid C Somayajulu md_size = (q80_config_md_templ_size_t *) ha->hw.mbox; 3940f10a77bbSDavid C Somayajulu bzero(md_size, sizeof(q80_config_md_templ_size_t)); 3941f10a77bbSDavid C Somayajulu 3942f10a77bbSDavid C Somayajulu md_size->opcode = Q8_MBX_GET_MINIDUMP_TMPLT_SIZE; 3943f10a77bbSDavid C Somayajulu md_size->count_version = (sizeof (q80_config_md_templ_size_t) >> 2); 3944f10a77bbSDavid C Somayajulu md_size->count_version |= Q8_MBX_CMD_VERSION; 3945f10a77bbSDavid C Somayajulu 3946f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_size, 3947f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_t) >> 2), ha->hw.mbox, 3948f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_size_rsp_t) >> 2), 0)) { 3949f10a77bbSDavid C Somayajulu 3950f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 3951f10a77bbSDavid C Somayajulu 3952f10a77bbSDavid C Somayajulu return (-1); 3953f10a77bbSDavid C Somayajulu } 3954f10a77bbSDavid C Somayajulu 3955f10a77bbSDavid C Somayajulu md_size_rsp = (q80_config_md_templ_size_rsp_t *) ha->hw.mbox; 3956f10a77bbSDavid C Somayajulu 3957f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_size_rsp->regcnt_status); 3958f10a77bbSDavid C Somayajulu 3959f10a77bbSDavid C Somayajulu if (err) { 3960f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 3961f10a77bbSDavid C Somayajulu return(-1); 3962f10a77bbSDavid C Somayajulu } 3963f10a77bbSDavid C Somayajulu 3964f10a77bbSDavid C Somayajulu *size = md_size_rsp->templ_size; 3965f10a77bbSDavid C Somayajulu 3966f10a77bbSDavid C Somayajulu return (0); 3967f10a77bbSDavid C Somayajulu } 3968f10a77bbSDavid C Somayajulu 3969f10a77bbSDavid C Somayajulu static int 397035291c22SDavid C Somayajulu qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits) 397135291c22SDavid C Somayajulu { 397235291c22SDavid C Somayajulu device_t dev; 397335291c22SDavid C Somayajulu q80_get_port_cfg_t *pcfg; 397435291c22SDavid C Somayajulu q80_get_port_cfg_rsp_t *pcfg_rsp; 397535291c22SDavid C Somayajulu uint32_t err; 397635291c22SDavid C Somayajulu 397735291c22SDavid C Somayajulu dev = ha->pci_dev; 397835291c22SDavid C Somayajulu 397935291c22SDavid C Somayajulu pcfg = (q80_get_port_cfg_t *)ha->hw.mbox; 398035291c22SDavid C Somayajulu bzero(pcfg, sizeof(q80_get_port_cfg_t)); 398135291c22SDavid C Somayajulu 398235291c22SDavid C Somayajulu pcfg->opcode = Q8_MBX_GET_PORT_CONFIG; 398335291c22SDavid C Somayajulu pcfg->count_version = (sizeof (q80_get_port_cfg_t) >> 2); 398435291c22SDavid C Somayajulu pcfg->count_version |= Q8_MBX_CMD_VERSION; 398535291c22SDavid C Somayajulu 398635291c22SDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *)pcfg, 398735291c22SDavid C Somayajulu (sizeof (q80_get_port_cfg_t) >> 2), 398835291c22SDavid C Somayajulu ha->hw.mbox, (sizeof (q80_get_port_cfg_rsp_t) >> 2), 0)) { 398935291c22SDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 399035291c22SDavid C Somayajulu return -1; 399135291c22SDavid C Somayajulu } 399235291c22SDavid C Somayajulu 399335291c22SDavid C Somayajulu pcfg_rsp = (q80_get_port_cfg_rsp_t *)ha->hw.mbox; 399435291c22SDavid C Somayajulu 399535291c22SDavid C Somayajulu err = Q8_MBX_RSP_STATUS(pcfg_rsp->regcnt_status); 399635291c22SDavid C Somayajulu 399735291c22SDavid C Somayajulu if (err) { 399835291c22SDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 399935291c22SDavid C Somayajulu return(-1); 400035291c22SDavid C Somayajulu } 400135291c22SDavid C Somayajulu 400235291c22SDavid C Somayajulu device_printf(dev, "%s: [cfg_bits, port type]" 400335291c22SDavid C Somayajulu " [0x%08x, 0x%02x] [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]" 400435291c22SDavid C Somayajulu " [0x%x, 0x%x, 0x%x]\n", __func__, 400535291c22SDavid C Somayajulu pcfg_rsp->cfg_bits, pcfg_rsp->phys_port_type, 400635291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20), 400735291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5), 400835291c22SDavid C Somayajulu ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0) 400935291c22SDavid C Somayajulu ); 401035291c22SDavid C Somayajulu 401135291c22SDavid C Somayajulu *cfg_bits = pcfg_rsp->cfg_bits; 401235291c22SDavid C Somayajulu 401335291c22SDavid C Somayajulu return (0); 401435291c22SDavid C Somayajulu } 401535291c22SDavid C Somayajulu 401635291c22SDavid C Somayajulu int 4017b89f2279SDavid C Somayajulu ql_iscsi_pdu(qla_host_t *ha, struct mbuf *mp) 401835291c22SDavid C Somayajulu { 401935291c22SDavid C Somayajulu struct ether_vlan_header *eh; 402035291c22SDavid C Somayajulu uint16_t etype; 402135291c22SDavid C Somayajulu struct ip *ip = NULL; 402235291c22SDavid C Somayajulu struct ip6_hdr *ip6 = NULL; 402335291c22SDavid C Somayajulu struct tcphdr *th = NULL; 402435291c22SDavid C Somayajulu uint32_t hdrlen; 402535291c22SDavid C Somayajulu uint32_t offset; 402635291c22SDavid C Somayajulu uint8_t buf[sizeof(struct ip6_hdr)]; 402735291c22SDavid C Somayajulu 402835291c22SDavid C Somayajulu eh = mtod(mp, struct ether_vlan_header *); 402935291c22SDavid C Somayajulu 403035291c22SDavid C Somayajulu if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) { 403135291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN; 403235291c22SDavid C Somayajulu etype = ntohs(eh->evl_proto); 403335291c22SDavid C Somayajulu } else { 403435291c22SDavid C Somayajulu hdrlen = ETHER_HDR_LEN; 403535291c22SDavid C Somayajulu etype = ntohs(eh->evl_encap_proto); 403635291c22SDavid C Somayajulu } 403735291c22SDavid C Somayajulu 403835291c22SDavid C Somayajulu if (etype == ETHERTYPE_IP) { 403935291c22SDavid C Somayajulu 404035291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip)); 404135291c22SDavid C Somayajulu 404235291c22SDavid C Somayajulu if (mp->m_len >= offset) { 404335291c22SDavid C Somayajulu ip = (struct ip *)(mp->m_data + hdrlen); 404435291c22SDavid C Somayajulu } else { 404535291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip), buf); 404635291c22SDavid C Somayajulu ip = (struct ip *)buf; 404735291c22SDavid C Somayajulu } 404835291c22SDavid C Somayajulu 404935291c22SDavid C Somayajulu if (ip->ip_p == IPPROTO_TCP) { 405035291c22SDavid C Somayajulu 405135291c22SDavid C Somayajulu hdrlen += ip->ip_hl << 2; 405235291c22SDavid C Somayajulu offset = hdrlen + 4; 405335291c22SDavid C Somayajulu 405435291c22SDavid C Somayajulu if (mp->m_len >= offset) { 40556a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 405635291c22SDavid C Somayajulu } else { 405735291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 405835291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 405935291c22SDavid C Somayajulu } 406035291c22SDavid C Somayajulu } 406135291c22SDavid C Somayajulu 406235291c22SDavid C Somayajulu } else if (etype == ETHERTYPE_IPV6) { 406335291c22SDavid C Somayajulu 406435291c22SDavid C Somayajulu offset = (hdrlen + sizeof (struct ip6_hdr)); 406535291c22SDavid C Somayajulu 406635291c22SDavid C Somayajulu if (mp->m_len >= offset) { 406735291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)(mp->m_data + hdrlen); 406835291c22SDavid C Somayajulu } else { 406935291c22SDavid C Somayajulu m_copydata(mp, hdrlen, sizeof (struct ip6_hdr), buf); 407035291c22SDavid C Somayajulu ip6 = (struct ip6_hdr *)buf; 407135291c22SDavid C Somayajulu } 407235291c22SDavid C Somayajulu 407335291c22SDavid C Somayajulu if (ip6->ip6_nxt == IPPROTO_TCP) { 407435291c22SDavid C Somayajulu 407535291c22SDavid C Somayajulu hdrlen += sizeof(struct ip6_hdr); 407635291c22SDavid C Somayajulu offset = hdrlen + 4; 407735291c22SDavid C Somayajulu 407835291c22SDavid C Somayajulu if (mp->m_len >= offset) { 40796a62bec0SDavid C Somayajulu th = (struct tcphdr *)(mp->m_data + hdrlen);; 408035291c22SDavid C Somayajulu } else { 408135291c22SDavid C Somayajulu m_copydata(mp, hdrlen, 4, buf); 408235291c22SDavid C Somayajulu th = (struct tcphdr *)buf; 408335291c22SDavid C Somayajulu } 408435291c22SDavid C Somayajulu } 408535291c22SDavid C Somayajulu } 408635291c22SDavid C Somayajulu 408735291c22SDavid C Somayajulu if (th != NULL) { 408835291c22SDavid C Somayajulu if ((th->th_sport == htons(3260)) || 408935291c22SDavid C Somayajulu (th->th_dport == htons(3260))) 409035291c22SDavid C Somayajulu return 0; 409135291c22SDavid C Somayajulu } 409235291c22SDavid C Somayajulu return (-1); 409335291c22SDavid C Somayajulu } 409435291c22SDavid C Somayajulu 409535291c22SDavid C Somayajulu void 409635291c22SDavid C Somayajulu qla_hw_async_event(qla_host_t *ha) 409735291c22SDavid C Somayajulu { 409835291c22SDavid C Somayajulu switch (ha->hw.aen_mb0) { 409935291c22SDavid C Somayajulu case 0x8101: 410035291c22SDavid C Somayajulu (void)qla_idc_ack(ha, ha->hw.aen_mb1, ha->hw.aen_mb2, 410135291c22SDavid C Somayajulu ha->hw.aen_mb3, ha->hw.aen_mb4); 410235291c22SDavid C Somayajulu 410335291c22SDavid C Somayajulu break; 410435291c22SDavid C Somayajulu 410535291c22SDavid C Somayajulu default: 410635291c22SDavid C Somayajulu break; 410735291c22SDavid C Somayajulu } 410835291c22SDavid C Somayajulu 410935291c22SDavid C Somayajulu return; 411035291c22SDavid C Somayajulu } 411135291c22SDavid C Somayajulu 411235291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 411335291c22SDavid C Somayajulu static int 41146a62bec0SDavid C Somayajulu ql_get_minidump_template(qla_host_t *ha) 4115f10a77bbSDavid C Somayajulu { 4116f10a77bbSDavid C Somayajulu uint32_t err; 4117f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 4118f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_t *md_templ; 4119f10a77bbSDavid C Somayajulu q80_config_md_templ_cmd_rsp_t *md_templ_rsp; 4120f10a77bbSDavid C Somayajulu 4121f10a77bbSDavid C Somayajulu md_templ = (q80_config_md_templ_cmd_t *) ha->hw.mbox; 4122f10a77bbSDavid C Somayajulu bzero(md_templ, (sizeof (q80_config_md_templ_cmd_t))); 4123f10a77bbSDavid C Somayajulu 4124f10a77bbSDavid C Somayajulu md_templ->opcode = Q8_MBX_GET_MINIDUMP_TMPLT; 4125f10a77bbSDavid C Somayajulu md_templ->count_version = ( sizeof(q80_config_md_templ_cmd_t) >> 2); 4126f10a77bbSDavid C Somayajulu md_templ->count_version |= Q8_MBX_CMD_VERSION; 4127f10a77bbSDavid C Somayajulu 4128f10a77bbSDavid C Somayajulu md_templ->buf_addr = ha->hw.dma_buf.minidump.dma_addr; 4129f10a77bbSDavid C Somayajulu md_templ->buff_size = ha->hw.dma_buf.minidump.size; 4130f10a77bbSDavid C Somayajulu 4131f10a77bbSDavid C Somayajulu if (qla_mbx_cmd(ha, (uint32_t *) md_templ, 4132f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_t) >> 2), 4133f10a77bbSDavid C Somayajulu ha->hw.mbox, 4134f10a77bbSDavid C Somayajulu (sizeof(q80_config_md_templ_cmd_rsp_t) >> 2), 0)) { 4135f10a77bbSDavid C Somayajulu 4136f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed\n", __func__); 4137f10a77bbSDavid C Somayajulu 4138f10a77bbSDavid C Somayajulu return (-1); 4139f10a77bbSDavid C Somayajulu } 4140f10a77bbSDavid C Somayajulu 4141f10a77bbSDavid C Somayajulu md_templ_rsp = (q80_config_md_templ_cmd_rsp_t *) ha->hw.mbox; 4142f10a77bbSDavid C Somayajulu 4143f10a77bbSDavid C Somayajulu err = Q8_MBX_RSP_STATUS(md_templ_rsp->regcnt_status); 4144f10a77bbSDavid C Somayajulu 4145f10a77bbSDavid C Somayajulu if (err) { 4146f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [0x%08x]\n", __func__, err); 4147f10a77bbSDavid C Somayajulu return (-1); 4148f10a77bbSDavid C Somayajulu } 4149f10a77bbSDavid C Somayajulu 4150f10a77bbSDavid C Somayajulu return (0); 4151f10a77bbSDavid C Somayajulu 4152f10a77bbSDavid C Somayajulu } 415335291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 4154f10a77bbSDavid C Somayajulu 41556a62bec0SDavid C Somayajulu /* 41566a62bec0SDavid C Somayajulu * Minidump related functionality 41576a62bec0SDavid C Somayajulu */ 41586a62bec0SDavid C Somayajulu 41596a62bec0SDavid C Somayajulu static int ql_parse_template(qla_host_t *ha); 41606a62bec0SDavid C Somayajulu 41616a62bec0SDavid C Somayajulu static uint32_t ql_rdcrb(qla_host_t *ha, 41626a62bec0SDavid C Somayajulu ql_minidump_entry_rdcrb_t *crb_entry, 41636a62bec0SDavid C Somayajulu uint32_t * data_buff); 41646a62bec0SDavid C Somayajulu 41656a62bec0SDavid C Somayajulu static uint32_t ql_pollrd(qla_host_t *ha, 41666a62bec0SDavid C Somayajulu ql_minidump_entry_pollrd_t *entry, 41676a62bec0SDavid C Somayajulu uint32_t * data_buff); 41686a62bec0SDavid C Somayajulu 41696a62bec0SDavid C Somayajulu static uint32_t ql_pollrd_modify_write(qla_host_t *ha, 41706a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 41716a62bec0SDavid C Somayajulu uint32_t *data_buff); 41726a62bec0SDavid C Somayajulu 41736a62bec0SDavid C Somayajulu static uint32_t ql_L2Cache(qla_host_t *ha, 41746a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 41756a62bec0SDavid C Somayajulu uint32_t * data_buff); 41766a62bec0SDavid C Somayajulu 41776a62bec0SDavid C Somayajulu static uint32_t ql_L1Cache(qla_host_t *ha, 41786a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 41796a62bec0SDavid C Somayajulu uint32_t *data_buff); 41806a62bec0SDavid C Somayajulu 41816a62bec0SDavid C Somayajulu static uint32_t ql_rdocm(qla_host_t *ha, 41826a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 41836a62bec0SDavid C Somayajulu uint32_t *data_buff); 41846a62bec0SDavid C Somayajulu 41856a62bec0SDavid C Somayajulu static uint32_t ql_rdmem(qla_host_t *ha, 41866a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 41876a62bec0SDavid C Somayajulu uint32_t *data_buff); 41886a62bec0SDavid C Somayajulu 41896a62bec0SDavid C Somayajulu static uint32_t ql_rdrom(qla_host_t *ha, 41906a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 41916a62bec0SDavid C Somayajulu uint32_t *data_buff); 41926a62bec0SDavid C Somayajulu 41936a62bec0SDavid C Somayajulu static uint32_t ql_rdmux(qla_host_t *ha, 41946a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 41956a62bec0SDavid C Somayajulu uint32_t *data_buff); 41966a62bec0SDavid C Somayajulu 41976a62bec0SDavid C Somayajulu static uint32_t ql_rdmux2(qla_host_t *ha, 41986a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 41996a62bec0SDavid C Somayajulu uint32_t *data_buff); 42006a62bec0SDavid C Somayajulu 42016a62bec0SDavid C Somayajulu static uint32_t ql_rdqueue(qla_host_t *ha, 42026a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 42036a62bec0SDavid C Somayajulu uint32_t *data_buff); 42046a62bec0SDavid C Somayajulu 42056a62bec0SDavid C Somayajulu static uint32_t ql_cntrl(qla_host_t *ha, 42066a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 42076a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry); 42086a62bec0SDavid C Somayajulu 42096a62bec0SDavid C Somayajulu 42106a62bec0SDavid C Somayajulu static uint32_t 42116a62bec0SDavid C Somayajulu ql_minidump_size(qla_host_t *ha) 42126a62bec0SDavid C Somayajulu { 42136a62bec0SDavid C Somayajulu uint32_t i, k; 42146a62bec0SDavid C Somayajulu uint32_t size = 0; 42156a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *hdr; 42166a62bec0SDavid C Somayajulu 42176a62bec0SDavid C Somayajulu hdr = (ql_minidump_template_hdr_t *)ha->hw.dma_buf.minidump.dma_b; 42186a62bec0SDavid C Somayajulu 42196a62bec0SDavid C Somayajulu i = 0x2; 42206a62bec0SDavid C Somayajulu 42216a62bec0SDavid C Somayajulu for (k = 1; k < QL_DBG_CAP_SIZE_ARRAY_LEN; k++) { 42226a62bec0SDavid C Somayajulu if (i & ha->hw.mdump_capture_mask) 42236a62bec0SDavid C Somayajulu size += hdr->capture_size_array[k]; 42246a62bec0SDavid C Somayajulu i = i << 1; 42256a62bec0SDavid C Somayajulu } 42266a62bec0SDavid C Somayajulu return (size); 42276a62bec0SDavid C Somayajulu } 42286a62bec0SDavid C Somayajulu 42296a62bec0SDavid C Somayajulu static void 42306a62bec0SDavid C Somayajulu ql_free_minidump_buffer(qla_host_t *ha) 42316a62bec0SDavid C Somayajulu { 42326a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer != NULL) { 42336a62bec0SDavid C Somayajulu free(ha->hw.mdump_buffer, M_QLA83XXBUF); 42346a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = NULL; 42356a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = 0; 42366a62bec0SDavid C Somayajulu } 42376a62bec0SDavid C Somayajulu return; 42386a62bec0SDavid C Somayajulu } 42396a62bec0SDavid C Somayajulu 4240f10a77bbSDavid C Somayajulu static int 42416a62bec0SDavid C Somayajulu ql_alloc_minidump_buffer(qla_host_t *ha) 42426a62bec0SDavid C Somayajulu { 42436a62bec0SDavid C Somayajulu ha->hw.mdump_buffer_size = ql_minidump_size(ha); 42446a62bec0SDavid C Somayajulu 42456a62bec0SDavid C Somayajulu if (!ha->hw.mdump_buffer_size) 42466a62bec0SDavid C Somayajulu return (-1); 42476a62bec0SDavid C Somayajulu 42486a62bec0SDavid C Somayajulu ha->hw.mdump_buffer = malloc(ha->hw.mdump_buffer_size, M_QLA83XXBUF, 42496a62bec0SDavid C Somayajulu M_NOWAIT); 42506a62bec0SDavid C Somayajulu 42516a62bec0SDavid C Somayajulu if (ha->hw.mdump_buffer == NULL) 42526a62bec0SDavid C Somayajulu return (-1); 42536a62bec0SDavid C Somayajulu 42546a62bec0SDavid C Somayajulu return (0); 42556a62bec0SDavid C Somayajulu } 42566a62bec0SDavid C Somayajulu 42576a62bec0SDavid C Somayajulu static void 42586a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(qla_host_t *ha) 42596a62bec0SDavid C Somayajulu { 42606a62bec0SDavid C Somayajulu if (ha->hw.mdump_template != NULL) { 42616a62bec0SDavid C Somayajulu free(ha->hw.mdump_template, M_QLA83XXBUF); 42626a62bec0SDavid C Somayajulu ha->hw.mdump_template = NULL; 42636a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = 0; 42646a62bec0SDavid C Somayajulu } 42656a62bec0SDavid C Somayajulu return; 42666a62bec0SDavid C Somayajulu } 42676a62bec0SDavid C Somayajulu 42686a62bec0SDavid C Somayajulu static int 42696a62bec0SDavid C Somayajulu ql_alloc_minidump_template_buffer(qla_host_t *ha) 42706a62bec0SDavid C Somayajulu { 42716a62bec0SDavid C Somayajulu ha->hw.mdump_template_size = ha->hw.dma_buf.minidump.size; 42726a62bec0SDavid C Somayajulu 42736a62bec0SDavid C Somayajulu ha->hw.mdump_template = malloc(ha->hw.mdump_template_size, 42746a62bec0SDavid C Somayajulu M_QLA83XXBUF, M_NOWAIT); 42756a62bec0SDavid C Somayajulu 42766a62bec0SDavid C Somayajulu if (ha->hw.mdump_template == NULL) 42776a62bec0SDavid C Somayajulu return (-1); 42786a62bec0SDavid C Somayajulu 42796a62bec0SDavid C Somayajulu return (0); 42806a62bec0SDavid C Somayajulu } 42816a62bec0SDavid C Somayajulu 42826a62bec0SDavid C Somayajulu static int 42836a62bec0SDavid C Somayajulu ql_alloc_minidump_buffers(qla_host_t *ha) 42846a62bec0SDavid C Somayajulu { 42856a62bec0SDavid C Somayajulu int ret; 42866a62bec0SDavid C Somayajulu 42876a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_template_buffer(ha); 42886a62bec0SDavid C Somayajulu 42896a62bec0SDavid C Somayajulu if (ret) 42906a62bec0SDavid C Somayajulu return (ret); 42916a62bec0SDavid C Somayajulu 42926a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffer(ha); 42936a62bec0SDavid C Somayajulu 42946a62bec0SDavid C Somayajulu if (ret) 42956a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 42966a62bec0SDavid C Somayajulu 42976a62bec0SDavid C Somayajulu return (ret); 42986a62bec0SDavid C Somayajulu } 42996a62bec0SDavid C Somayajulu 43006a62bec0SDavid C Somayajulu 43016a62bec0SDavid C Somayajulu static uint32_t 43026a62bec0SDavid C Somayajulu ql_validate_minidump_checksum(qla_host_t *ha) 43036a62bec0SDavid C Somayajulu { 43046a62bec0SDavid C Somayajulu uint64_t sum = 0; 43056a62bec0SDavid C Somayajulu int count; 43066a62bec0SDavid C Somayajulu uint32_t *template_buff; 43076a62bec0SDavid C Somayajulu 43086a62bec0SDavid C Somayajulu count = ha->hw.dma_buf.minidump.size / sizeof (uint32_t); 43096a62bec0SDavid C Somayajulu template_buff = ha->hw.dma_buf.minidump.dma_b; 43106a62bec0SDavid C Somayajulu 43116a62bec0SDavid C Somayajulu while (count-- > 0) { 43126a62bec0SDavid C Somayajulu sum += *template_buff++; 43136a62bec0SDavid C Somayajulu } 43146a62bec0SDavid C Somayajulu 43156a62bec0SDavid C Somayajulu while (sum >> 32) { 43166a62bec0SDavid C Somayajulu sum = (sum & 0xFFFFFFFF) + (sum >> 32); 43176a62bec0SDavid C Somayajulu } 43186a62bec0SDavid C Somayajulu 43196a62bec0SDavid C Somayajulu return (~sum); 43206a62bec0SDavid C Somayajulu } 43216a62bec0SDavid C Somayajulu 43226a62bec0SDavid C Somayajulu int 43236a62bec0SDavid C Somayajulu ql_minidump_init(qla_host_t *ha) 4324f10a77bbSDavid C Somayajulu { 432535291c22SDavid C Somayajulu int ret = 0; 4326f10a77bbSDavid C Somayajulu uint32_t template_size = 0; 4327f10a77bbSDavid C Somayajulu device_t dev = ha->pci_dev; 4328f10a77bbSDavid C Somayajulu 4329f10a77bbSDavid C Somayajulu /* 4330f10a77bbSDavid C Somayajulu * Get Minidump Template Size 4331f10a77bbSDavid C Somayajulu */ 4332f10a77bbSDavid C Somayajulu ret = qla_get_minidump_tmplt_size(ha, &template_size); 4333f10a77bbSDavid C Somayajulu 4334f10a77bbSDavid C Somayajulu if (ret || (template_size == 0)) { 4335f10a77bbSDavid C Somayajulu device_printf(dev, "%s: failed [%d, %d]\n", __func__, ret, 4336f10a77bbSDavid C Somayajulu template_size); 4337f10a77bbSDavid C Somayajulu return (-1); 4338f10a77bbSDavid C Somayajulu } 4339f10a77bbSDavid C Somayajulu 4340f10a77bbSDavid C Somayajulu /* 4341f10a77bbSDavid C Somayajulu * Allocate Memory for Minidump Template 4342f10a77bbSDavid C Somayajulu */ 4343f10a77bbSDavid C Somayajulu 4344f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.alignment = 8; 4345f10a77bbSDavid C Somayajulu ha->hw.dma_buf.minidump.size = template_size; 4346f10a77bbSDavid C Somayajulu 434735291c22SDavid C Somayajulu #ifdef QL_LDFLASH_FW 4348f10a77bbSDavid C Somayajulu if (ql_alloc_dmabuf(ha, &ha->hw.dma_buf.minidump)) { 4349f10a77bbSDavid C Somayajulu 4350f10a77bbSDavid C Somayajulu device_printf(dev, "%s: minidump dma alloc failed\n", __func__); 4351f10a77bbSDavid C Somayajulu 4352f10a77bbSDavid C Somayajulu return (-1); 4353f10a77bbSDavid C Somayajulu } 4354f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 1; 4355f10a77bbSDavid C Somayajulu 4356f10a77bbSDavid C Somayajulu /* 4357f10a77bbSDavid C Somayajulu * Retrieve Minidump Template 4358f10a77bbSDavid C Somayajulu */ 43596a62bec0SDavid C Somayajulu ret = ql_get_minidump_template(ha); 436035291c22SDavid C Somayajulu #else 436135291c22SDavid C Somayajulu ha->hw.dma_buf.minidump.dma_b = ql83xx_minidump; 43626a62bec0SDavid C Somayajulu 436335291c22SDavid C Somayajulu #endif /* #ifdef QL_LDFLASH_FW */ 4364f10a77bbSDavid C Somayajulu 43656a62bec0SDavid C Somayajulu if (ret == 0) { 43666a62bec0SDavid C Somayajulu 43676a62bec0SDavid C Somayajulu ret = ql_validate_minidump_checksum(ha); 43686a62bec0SDavid C Somayajulu 43696a62bec0SDavid C Somayajulu if (ret == 0) { 43706a62bec0SDavid C Somayajulu 43716a62bec0SDavid C Somayajulu ret = ql_alloc_minidump_buffers(ha); 43726a62bec0SDavid C Somayajulu 43736a62bec0SDavid C Somayajulu if (ret == 0) 4374f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 1; 43756a62bec0SDavid C Somayajulu else 43766a62bec0SDavid C Somayajulu device_printf(dev, 43776a62bec0SDavid C Somayajulu "%s: ql_alloc_minidump_buffers" 43786a62bec0SDavid C Somayajulu " failed\n", __func__); 43796a62bec0SDavid C Somayajulu } else { 43806a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_validate_minidump_checksum" 43816a62bec0SDavid C Somayajulu " failed\n", __func__); 4382f10a77bbSDavid C Somayajulu } 43836a62bec0SDavid C Somayajulu } else { 43846a62bec0SDavid C Somayajulu device_printf(dev, "%s: ql_get_minidump_template failed\n", 43856a62bec0SDavid C Somayajulu __func__); 43866a62bec0SDavid C Somayajulu } 43876a62bec0SDavid C Somayajulu 43886a62bec0SDavid C Somayajulu if (ret) 43896a62bec0SDavid C Somayajulu ql_minidump_free(ha); 4390f10a77bbSDavid C Somayajulu 4391f10a77bbSDavid C Somayajulu return (ret); 4392f10a77bbSDavid C Somayajulu } 4393f10a77bbSDavid C Somayajulu 4394f10a77bbSDavid C Somayajulu static void 43956a62bec0SDavid C Somayajulu ql_minidump_free(qla_host_t *ha) 4396f10a77bbSDavid C Somayajulu { 4397f10a77bbSDavid C Somayajulu ha->hw.mdump_init = 0; 4398f10a77bbSDavid C Somayajulu if (ha->hw.dma_buf.flags.minidump) { 4399f10a77bbSDavid C Somayajulu ha->hw.dma_buf.flags.minidump = 0; 4400f10a77bbSDavid C Somayajulu ql_free_dmabuf(ha, &ha->hw.dma_buf.minidump); 4401f10a77bbSDavid C Somayajulu } 44026a62bec0SDavid C Somayajulu 44036a62bec0SDavid C Somayajulu ql_free_minidump_template_buffer(ha); 44046a62bec0SDavid C Somayajulu ql_free_minidump_buffer(ha); 44056a62bec0SDavid C Somayajulu 4406f10a77bbSDavid C Somayajulu return; 4407f10a77bbSDavid C Somayajulu } 4408f10a77bbSDavid C Somayajulu 4409f10a77bbSDavid C Somayajulu void 4410f10a77bbSDavid C Somayajulu ql_minidump(qla_host_t *ha) 4411f10a77bbSDavid C Somayajulu { 4412f10a77bbSDavid C Somayajulu if (!ha->hw.mdump_init) 4413f10a77bbSDavid C Somayajulu return; 4414f10a77bbSDavid C Somayajulu 44156a62bec0SDavid C Somayajulu if (ha->hw.mdump_done) 4416f10a77bbSDavid C Somayajulu return; 4417f10a77bbSDavid C Somayajulu 4418f10a77bbSDavid C Somayajulu ha->hw.mdump_start_seq_index = ql_stop_sequence(ha); 4419f10a77bbSDavid C Somayajulu 44206a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_buffer, ha->hw.mdump_buffer_size); 44216a62bec0SDavid C Somayajulu bzero(ha->hw.mdump_template, ha->hw.mdump_template_size); 44226a62bec0SDavid C Somayajulu 44236a62bec0SDavid C Somayajulu bcopy(ha->hw.dma_buf.minidump.dma_b, ha->hw.mdump_template, 44246a62bec0SDavid C Somayajulu ha->hw.mdump_template_size); 44256a62bec0SDavid C Somayajulu 44266a62bec0SDavid C Somayajulu ql_parse_template(ha); 44276a62bec0SDavid C Somayajulu 4428f10a77bbSDavid C Somayajulu ql_start_sequence(ha, ha->hw.mdump_start_seq_index); 4429f10a77bbSDavid C Somayajulu 44306a62bec0SDavid C Somayajulu ha->hw.mdump_done = 1; 44316a62bec0SDavid C Somayajulu 4432f10a77bbSDavid C Somayajulu return; 4433f10a77bbSDavid C Somayajulu } 44346a62bec0SDavid C Somayajulu 44356a62bec0SDavid C Somayajulu 44366a62bec0SDavid C Somayajulu /* 44376a62bec0SDavid C Somayajulu * helper routines 44386a62bec0SDavid C Somayajulu */ 44396a62bec0SDavid C Somayajulu static void 44406a62bec0SDavid C Somayajulu ql_entry_err_chk(ql_minidump_entry_t *entry, uint32_t esize) 44416a62bec0SDavid C Somayajulu { 44426a62bec0SDavid C Somayajulu if (esize != entry->hdr.entry_capture_size) { 44436a62bec0SDavid C Somayajulu entry->hdr.entry_capture_size = esize; 44446a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SIZE_ERR_FLAG; 44456a62bec0SDavid C Somayajulu } 44466a62bec0SDavid C Somayajulu return; 44476a62bec0SDavid C Somayajulu } 44486a62bec0SDavid C Somayajulu 44496a62bec0SDavid C Somayajulu 44506a62bec0SDavid C Somayajulu static int 44516a62bec0SDavid C Somayajulu ql_parse_template(qla_host_t *ha) 44526a62bec0SDavid C Somayajulu { 44536a62bec0SDavid C Somayajulu uint32_t num_of_entries, buff_level, e_cnt, esize; 44546a62bec0SDavid C Somayajulu uint32_t end_cnt, rv = 0; 44556a62bec0SDavid C Somayajulu char *dump_buff, *dbuff; 44566a62bec0SDavid C Somayajulu int sane_start = 0, sane_end = 0; 44576a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr; 44586a62bec0SDavid C Somayajulu ql_minidump_entry_t *entry; 44596a62bec0SDavid C Somayajulu uint32_t capture_mask; 44606a62bec0SDavid C Somayajulu uint32_t dump_size; 44616a62bec0SDavid C Somayajulu 44626a62bec0SDavid C Somayajulu /* Setup parameters */ 44636a62bec0SDavid C Somayajulu template_hdr = (ql_minidump_template_hdr_t *)ha->hw.mdump_template; 44646a62bec0SDavid C Somayajulu 44656a62bec0SDavid C Somayajulu if (template_hdr->entry_type == TLHDR) 44666a62bec0SDavid C Somayajulu sane_start = 1; 44676a62bec0SDavid C Somayajulu 44686a62bec0SDavid C Somayajulu dump_buff = (char *) ha->hw.mdump_buffer; 44696a62bec0SDavid C Somayajulu 44706a62bec0SDavid C Somayajulu num_of_entries = template_hdr->num_of_entries; 44716a62bec0SDavid C Somayajulu 44726a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *)template_hdr 44736a62bec0SDavid C Somayajulu + template_hdr->first_entry_offset ); 44746a62bec0SDavid C Somayajulu 44756a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_OCM0_ADDR_INDX] = 44766a62bec0SDavid C Somayajulu template_hdr->ocm_window_array[ha->pci_func]; 44776a62bec0SDavid C Somayajulu template_hdr->saved_state_array[QL_PCIE_FUNC_INDX] = ha->pci_func; 44786a62bec0SDavid C Somayajulu 44796a62bec0SDavid C Somayajulu capture_mask = ha->hw.mdump_capture_mask; 44806a62bec0SDavid C Somayajulu dump_size = ha->hw.mdump_buffer_size; 44816a62bec0SDavid C Somayajulu 44826a62bec0SDavid C Somayajulu template_hdr->driver_capture_mask = capture_mask; 44836a62bec0SDavid C Somayajulu 44846a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, 44856a62bec0SDavid C Somayajulu "%s: sane_start = %d num_of_entries = %d " 44866a62bec0SDavid C Somayajulu "capture_mask = 0x%x dump_size = %d \n", 44876a62bec0SDavid C Somayajulu __func__, sane_start, num_of_entries, capture_mask, dump_size)); 44886a62bec0SDavid C Somayajulu 44896a62bec0SDavid C Somayajulu for (buff_level = 0, e_cnt = 0; e_cnt < num_of_entries; e_cnt++) { 44906a62bec0SDavid C Somayajulu 44916a62bec0SDavid C Somayajulu /* 44926a62bec0SDavid C Somayajulu * If the capture_mask of the entry does not match capture mask 44936a62bec0SDavid C Somayajulu * skip the entry after marking the driver_flags indicator. 44946a62bec0SDavid C Somayajulu */ 44956a62bec0SDavid C Somayajulu 44966a62bec0SDavid C Somayajulu if (!(entry->hdr.entry_capture_mask & capture_mask)) { 44976a62bec0SDavid C Somayajulu 44986a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 44996a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 45006a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 45016a62bec0SDavid C Somayajulu continue; 45026a62bec0SDavid C Somayajulu } 45036a62bec0SDavid C Somayajulu 45046a62bec0SDavid C Somayajulu /* 45056a62bec0SDavid C Somayajulu * This is ONLY needed in implementations where 45066a62bec0SDavid C Somayajulu * the capture buffer allocated is too small to capture 45076a62bec0SDavid C Somayajulu * all of the required entries for a given capture mask. 45086a62bec0SDavid C Somayajulu * We need to empty the buffer contents to a file 45096a62bec0SDavid C Somayajulu * if possible, before processing the next entry 45106a62bec0SDavid C Somayajulu * If the buff_full_flag is set, no further capture will happen 45116a62bec0SDavid C Somayajulu * and all remaining non-control entries will be skipped. 45126a62bec0SDavid C Somayajulu */ 45136a62bec0SDavid C Somayajulu if (entry->hdr.entry_capture_size != 0) { 45146a62bec0SDavid C Somayajulu if ((buff_level + entry->hdr.entry_capture_size) > 45156a62bec0SDavid C Somayajulu dump_size) { 45166a62bec0SDavid C Somayajulu /* Try to recover by emptying buffer to file */ 45176a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 45186a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 45196a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 45206a62bec0SDavid C Somayajulu continue; 45216a62bec0SDavid C Somayajulu } 45226a62bec0SDavid C Somayajulu } 45236a62bec0SDavid C Somayajulu 45246a62bec0SDavid C Somayajulu /* 45256a62bec0SDavid C Somayajulu * Decode the entry type and process it accordingly 45266a62bec0SDavid C Somayajulu */ 45276a62bec0SDavid C Somayajulu 45286a62bec0SDavid C Somayajulu switch (entry->hdr.entry_type) { 45296a62bec0SDavid C Somayajulu case RDNOP: 45306a62bec0SDavid C Somayajulu break; 45316a62bec0SDavid C Somayajulu 45326a62bec0SDavid C Somayajulu case RDEND: 45336a62bec0SDavid C Somayajulu if (sane_end == 0) { 45346a62bec0SDavid C Somayajulu end_cnt = e_cnt; 45356a62bec0SDavid C Somayajulu } 45366a62bec0SDavid C Somayajulu sane_end++; 45376a62bec0SDavid C Somayajulu break; 45386a62bec0SDavid C Somayajulu 45396a62bec0SDavid C Somayajulu case RDCRB: 45406a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45416a62bec0SDavid C Somayajulu esize = ql_rdcrb(ha, (void *)entry, (void *)dbuff); 45426a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45436a62bec0SDavid C Somayajulu buff_level += esize; 45446a62bec0SDavid C Somayajulu break; 45456a62bec0SDavid C Somayajulu 45466a62bec0SDavid C Somayajulu case POLLRD: 45476a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45486a62bec0SDavid C Somayajulu esize = ql_pollrd(ha, (void *)entry, (void *)dbuff); 45496a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45506a62bec0SDavid C Somayajulu buff_level += esize; 45516a62bec0SDavid C Somayajulu break; 45526a62bec0SDavid C Somayajulu 45536a62bec0SDavid C Somayajulu case POLLRDMWR: 45546a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45556a62bec0SDavid C Somayajulu esize = ql_pollrd_modify_write(ha, (void *)entry, 45566a62bec0SDavid C Somayajulu (void *)dbuff); 45576a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45586a62bec0SDavid C Somayajulu buff_level += esize; 45596a62bec0SDavid C Somayajulu break; 45606a62bec0SDavid C Somayajulu 45616a62bec0SDavid C Somayajulu case L2ITG: 45626a62bec0SDavid C Somayajulu case L2DTG: 45636a62bec0SDavid C Somayajulu case L2DAT: 45646a62bec0SDavid C Somayajulu case L2INS: 45656a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45666a62bec0SDavid C Somayajulu esize = ql_L2Cache(ha, (void *)entry, (void *)dbuff); 45676a62bec0SDavid C Somayajulu if (esize == -1) { 45686a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 45696a62bec0SDavid C Somayajulu } else { 45706a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45716a62bec0SDavid C Somayajulu buff_level += esize; 45726a62bec0SDavid C Somayajulu } 45736a62bec0SDavid C Somayajulu break; 45746a62bec0SDavid C Somayajulu 45756a62bec0SDavid C Somayajulu case L1DAT: 45766a62bec0SDavid C Somayajulu case L1INS: 45776a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45786a62bec0SDavid C Somayajulu esize = ql_L1Cache(ha, (void *)entry, (void *)dbuff); 45796a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45806a62bec0SDavid C Somayajulu buff_level += esize; 45816a62bec0SDavid C Somayajulu break; 45826a62bec0SDavid C Somayajulu 45836a62bec0SDavid C Somayajulu case RDOCM: 45846a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45856a62bec0SDavid C Somayajulu esize = ql_rdocm(ha, (void *)entry, (void *)dbuff); 45866a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45876a62bec0SDavid C Somayajulu buff_level += esize; 45886a62bec0SDavid C Somayajulu break; 45896a62bec0SDavid C Somayajulu 45906a62bec0SDavid C Somayajulu case RDMEM: 45916a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 45926a62bec0SDavid C Somayajulu esize = ql_rdmem(ha, (void *)entry, (void *)dbuff); 45936a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 45946a62bec0SDavid C Somayajulu buff_level += esize; 45956a62bec0SDavid C Somayajulu break; 45966a62bec0SDavid C Somayajulu 45976a62bec0SDavid C Somayajulu case BOARD: 45986a62bec0SDavid C Somayajulu case RDROM: 45996a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 46006a62bec0SDavid C Somayajulu esize = ql_rdrom(ha, (void *)entry, (void *)dbuff); 46016a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 46026a62bec0SDavid C Somayajulu buff_level += esize; 46036a62bec0SDavid C Somayajulu break; 46046a62bec0SDavid C Somayajulu 46056a62bec0SDavid C Somayajulu case RDMUX: 46066a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 46076a62bec0SDavid C Somayajulu esize = ql_rdmux(ha, (void *)entry, (void *)dbuff); 46086a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 46096a62bec0SDavid C Somayajulu buff_level += esize; 46106a62bec0SDavid C Somayajulu break; 46116a62bec0SDavid C Somayajulu 46126a62bec0SDavid C Somayajulu case RDMUX2: 46136a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 46146a62bec0SDavid C Somayajulu esize = ql_rdmux2(ha, (void *)entry, (void *)dbuff); 46156a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 46166a62bec0SDavid C Somayajulu buff_level += esize; 46176a62bec0SDavid C Somayajulu break; 46186a62bec0SDavid C Somayajulu 46196a62bec0SDavid C Somayajulu case QUEUE: 46206a62bec0SDavid C Somayajulu dbuff = dump_buff + buff_level; 46216a62bec0SDavid C Somayajulu esize = ql_rdqueue(ha, (void *)entry, (void *)dbuff); 46226a62bec0SDavid C Somayajulu ql_entry_err_chk(entry, esize); 46236a62bec0SDavid C Somayajulu buff_level += esize; 46246a62bec0SDavid C Somayajulu break; 46256a62bec0SDavid C Somayajulu 46266a62bec0SDavid C Somayajulu case CNTRL: 46276a62bec0SDavid C Somayajulu if ((rv = ql_cntrl(ha, template_hdr, (void *)entry))) { 46286a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 46296a62bec0SDavid C Somayajulu } 46306a62bec0SDavid C Somayajulu break; 46316a62bec0SDavid C Somayajulu default: 46326a62bec0SDavid C Somayajulu entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG; 46336a62bec0SDavid C Somayajulu break; 46346a62bec0SDavid C Somayajulu } 46356a62bec0SDavid C Somayajulu /* next entry in the template */ 46366a62bec0SDavid C Somayajulu entry = (ql_minidump_entry_t *) ((char *) entry 46376a62bec0SDavid C Somayajulu + entry->hdr.entry_size); 46386a62bec0SDavid C Somayajulu } 46396a62bec0SDavid C Somayajulu 46406a62bec0SDavid C Somayajulu if (!sane_start || (sane_end > 1)) { 46416a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 46426a62bec0SDavid C Somayajulu "\n%s: Template configuration error. Check Template\n", 46436a62bec0SDavid C Somayajulu __func__); 46446a62bec0SDavid C Somayajulu } 46456a62bec0SDavid C Somayajulu 46466a62bec0SDavid C Somayajulu QL_DPRINT80(ha, (ha->pci_dev, "%s: Minidump num of entries = %d\n", 46476a62bec0SDavid C Somayajulu __func__, template_hdr->num_of_entries)); 46486a62bec0SDavid C Somayajulu 46496a62bec0SDavid C Somayajulu return 0; 46506a62bec0SDavid C Somayajulu } 46516a62bec0SDavid C Somayajulu 46526a62bec0SDavid C Somayajulu /* 46536a62bec0SDavid C Somayajulu * Read CRB operation. 46546a62bec0SDavid C Somayajulu */ 46556a62bec0SDavid C Somayajulu static uint32_t 46566a62bec0SDavid C Somayajulu ql_rdcrb(qla_host_t *ha, ql_minidump_entry_rdcrb_t * crb_entry, 46576a62bec0SDavid C Somayajulu uint32_t * data_buff) 46586a62bec0SDavid C Somayajulu { 46596a62bec0SDavid C Somayajulu int loop_cnt; 46606a62bec0SDavid C Somayajulu int ret; 46616a62bec0SDavid C Somayajulu uint32_t op_count, addr, stride, value = 0; 46626a62bec0SDavid C Somayajulu 46636a62bec0SDavid C Somayajulu addr = crb_entry->addr; 46646a62bec0SDavid C Somayajulu op_count = crb_entry->op_count; 46656a62bec0SDavid C Somayajulu stride = crb_entry->addr_stride; 46666a62bec0SDavid C Somayajulu 46676a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 46686a62bec0SDavid C Somayajulu 46696a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &value, 1); 46706a62bec0SDavid C Somayajulu 46716a62bec0SDavid C Somayajulu if (ret) 46726a62bec0SDavid C Somayajulu return (0); 46736a62bec0SDavid C Somayajulu 46746a62bec0SDavid C Somayajulu *data_buff++ = addr; 46756a62bec0SDavid C Somayajulu *data_buff++ = value; 46766a62bec0SDavid C Somayajulu addr = addr + stride; 46776a62bec0SDavid C Somayajulu } 46786a62bec0SDavid C Somayajulu 46796a62bec0SDavid C Somayajulu /* 46806a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 46816a62bec0SDavid C Somayajulu */ 46826a62bec0SDavid C Somayajulu return (op_count * (2 * sizeof(uint32_t))); 46836a62bec0SDavid C Somayajulu } 46846a62bec0SDavid C Somayajulu 46856a62bec0SDavid C Somayajulu /* 46866a62bec0SDavid C Somayajulu * Handle L2 Cache. 46876a62bec0SDavid C Somayajulu */ 46886a62bec0SDavid C Somayajulu 46896a62bec0SDavid C Somayajulu static uint32_t 46906a62bec0SDavid C Somayajulu ql_L2Cache(qla_host_t *ha, ql_minidump_entry_cache_t *cacheEntry, 46916a62bec0SDavid C Somayajulu uint32_t * data_buff) 46926a62bec0SDavid C Somayajulu { 46936a62bec0SDavid C Somayajulu int i, k; 46946a62bec0SDavid C Somayajulu int loop_cnt; 46956a62bec0SDavid C Somayajulu int ret; 46966a62bec0SDavid C Somayajulu 46976a62bec0SDavid C Somayajulu uint32_t read_value; 46986a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr, cntl_value_w; 46996a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 47006a62bec0SDavid C Somayajulu volatile uint8_t cntl_value_r; 47016a62bec0SDavid C Somayajulu long timeout; 47026a62bec0SDavid C Somayajulu uint32_t data; 47036a62bec0SDavid C Somayajulu 47046a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 47056a62bec0SDavid C Somayajulu 47066a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 47076a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 47086a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 47096a62bec0SDavid C Somayajulu 47106a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 47116a62bec0SDavid C Somayajulu 47126a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 47136a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 47146a62bec0SDavid C Somayajulu 47156a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 47166a62bec0SDavid C Somayajulu 47176a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 47186a62bec0SDavid C Somayajulu if (ret) 47196a62bec0SDavid C Somayajulu return (0); 47206a62bec0SDavid C Somayajulu 47216a62bec0SDavid C Somayajulu if (cacheEntry->write_value != 0) { 47226a62bec0SDavid C Somayajulu 47236a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 47246a62bec0SDavid C Somayajulu &cntl_value_w, 0); 47256a62bec0SDavid C Somayajulu if (ret) 47266a62bec0SDavid C Somayajulu return (0); 47276a62bec0SDavid C Somayajulu } 47286a62bec0SDavid C Somayajulu 47296a62bec0SDavid C Somayajulu if (cacheEntry->poll_mask != 0) { 47306a62bec0SDavid C Somayajulu 47316a62bec0SDavid C Somayajulu timeout = cacheEntry->poll_wait; 47326a62bec0SDavid C Somayajulu 47336a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &data, 1); 47346a62bec0SDavid C Somayajulu if (ret) 47356a62bec0SDavid C Somayajulu return (0); 47366a62bec0SDavid C Somayajulu 47376a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 47386a62bec0SDavid C Somayajulu 47396a62bec0SDavid C Somayajulu while ((cntl_value_r & cacheEntry->poll_mask) != 0) { 47406a62bec0SDavid C Somayajulu 47416a62bec0SDavid C Somayajulu if (timeout) { 47426a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 47436a62bec0SDavid C Somayajulu timeout--; 47446a62bec0SDavid C Somayajulu } else 47456a62bec0SDavid C Somayajulu break; 47466a62bec0SDavid C Somayajulu 47476a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, 47486a62bec0SDavid C Somayajulu &data, 1); 47496a62bec0SDavid C Somayajulu if (ret) 47506a62bec0SDavid C Somayajulu return (0); 47516a62bec0SDavid C Somayajulu 47526a62bec0SDavid C Somayajulu cntl_value_r = (uint8_t)data; 47536a62bec0SDavid C Somayajulu } 47546a62bec0SDavid C Somayajulu if (!timeout) { 47556a62bec0SDavid C Somayajulu /* Report timeout error. 47566a62bec0SDavid C Somayajulu * core dump capture failed 47576a62bec0SDavid C Somayajulu * Skip remaining entries. 47586a62bec0SDavid C Somayajulu * Write buffer out to file 47596a62bec0SDavid C Somayajulu * Use driver specific fields in template header 47606a62bec0SDavid C Somayajulu * to report this error. 47616a62bec0SDavid C Somayajulu */ 47626a62bec0SDavid C Somayajulu return (-1); 47636a62bec0SDavid C Somayajulu } 47646a62bec0SDavid C Somayajulu } 47656a62bec0SDavid C Somayajulu 47666a62bec0SDavid C Somayajulu addr = read_addr; 47676a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 47686a62bec0SDavid C Somayajulu 47696a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 47706a62bec0SDavid C Somayajulu if (ret) 47716a62bec0SDavid C Somayajulu return (0); 47726a62bec0SDavid C Somayajulu 47736a62bec0SDavid C Somayajulu *data_buff++ = read_value; 47746a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 47756a62bec0SDavid C Somayajulu } 47766a62bec0SDavid C Somayajulu 47776a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 47786a62bec0SDavid C Somayajulu } 47796a62bec0SDavid C Somayajulu 47806a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 47816a62bec0SDavid C Somayajulu } 47826a62bec0SDavid C Somayajulu 47836a62bec0SDavid C Somayajulu /* 47846a62bec0SDavid C Somayajulu * Handle L1 Cache. 47856a62bec0SDavid C Somayajulu */ 47866a62bec0SDavid C Somayajulu 47876a62bec0SDavid C Somayajulu static uint32_t 47886a62bec0SDavid C Somayajulu ql_L1Cache(qla_host_t *ha, 47896a62bec0SDavid C Somayajulu ql_minidump_entry_cache_t *cacheEntry, 47906a62bec0SDavid C Somayajulu uint32_t *data_buff) 47916a62bec0SDavid C Somayajulu { 47926a62bec0SDavid C Somayajulu int ret; 47936a62bec0SDavid C Somayajulu int i, k; 47946a62bec0SDavid C Somayajulu int loop_cnt; 47956a62bec0SDavid C Somayajulu 47966a62bec0SDavid C Somayajulu uint32_t read_value; 47976a62bec0SDavid C Somayajulu uint32_t addr, read_addr, cntrl_addr, tag_reg_addr; 47986a62bec0SDavid C Somayajulu uint32_t tag_value, read_cnt; 47996a62bec0SDavid C Somayajulu uint32_t cntl_value_w; 48006a62bec0SDavid C Somayajulu 48016a62bec0SDavid C Somayajulu loop_cnt = cacheEntry->op_count; 48026a62bec0SDavid C Somayajulu 48036a62bec0SDavid C Somayajulu read_addr = cacheEntry->read_addr; 48046a62bec0SDavid C Somayajulu cntrl_addr = cacheEntry->control_addr; 48056a62bec0SDavid C Somayajulu cntl_value_w = (uint32_t) cacheEntry->write_value; 48066a62bec0SDavid C Somayajulu 48076a62bec0SDavid C Somayajulu tag_reg_addr = cacheEntry->tag_reg_addr; 48086a62bec0SDavid C Somayajulu 48096a62bec0SDavid C Somayajulu tag_value = cacheEntry->init_tag_value; 48106a62bec0SDavid C Somayajulu read_cnt = cacheEntry->read_addr_cnt; 48116a62bec0SDavid C Somayajulu 48126a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 48136a62bec0SDavid C Somayajulu 48146a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0); 48156a62bec0SDavid C Somayajulu if (ret) 48166a62bec0SDavid C Somayajulu return (0); 48176a62bec0SDavid C Somayajulu 48186a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, cntrl_addr, &cntl_value_w, 0); 48196a62bec0SDavid C Somayajulu if (ret) 48206a62bec0SDavid C Somayajulu return (0); 48216a62bec0SDavid C Somayajulu 48226a62bec0SDavid C Somayajulu addr = read_addr; 48236a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 48246a62bec0SDavid C Somayajulu 48256a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 48266a62bec0SDavid C Somayajulu if (ret) 48276a62bec0SDavid C Somayajulu return (0); 48286a62bec0SDavid C Somayajulu 48296a62bec0SDavid C Somayajulu *data_buff++ = read_value; 48306a62bec0SDavid C Somayajulu addr += cacheEntry->read_addr_stride; 48316a62bec0SDavid C Somayajulu } 48326a62bec0SDavid C Somayajulu 48336a62bec0SDavid C Somayajulu tag_value += cacheEntry->tag_value_stride; 48346a62bec0SDavid C Somayajulu } 48356a62bec0SDavid C Somayajulu 48366a62bec0SDavid C Somayajulu return (read_cnt * loop_cnt * sizeof(uint32_t)); 48376a62bec0SDavid C Somayajulu } 48386a62bec0SDavid C Somayajulu 48396a62bec0SDavid C Somayajulu /* 48406a62bec0SDavid C Somayajulu * Reading OCM memory 48416a62bec0SDavid C Somayajulu */ 48426a62bec0SDavid C Somayajulu 48436a62bec0SDavid C Somayajulu static uint32_t 48446a62bec0SDavid C Somayajulu ql_rdocm(qla_host_t *ha, 48456a62bec0SDavid C Somayajulu ql_minidump_entry_rdocm_t *ocmEntry, 48466a62bec0SDavid C Somayajulu uint32_t *data_buff) 48476a62bec0SDavid C Somayajulu { 48486a62bec0SDavid C Somayajulu int i, loop_cnt; 48496a62bec0SDavid C Somayajulu volatile uint32_t addr; 48506a62bec0SDavid C Somayajulu volatile uint32_t value; 48516a62bec0SDavid C Somayajulu 48526a62bec0SDavid C Somayajulu addr = ocmEntry->read_addr; 48536a62bec0SDavid C Somayajulu loop_cnt = ocmEntry->op_count; 48546a62bec0SDavid C Somayajulu 48556a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 48566a62bec0SDavid C Somayajulu value = READ_REG32(ha, addr); 48576a62bec0SDavid C Somayajulu *data_buff++ = value; 48586a62bec0SDavid C Somayajulu addr += ocmEntry->read_addr_stride; 48596a62bec0SDavid C Somayajulu } 48606a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 48616a62bec0SDavid C Somayajulu } 48626a62bec0SDavid C Somayajulu 48636a62bec0SDavid C Somayajulu /* 48646a62bec0SDavid C Somayajulu * Read memory 48656a62bec0SDavid C Somayajulu */ 48666a62bec0SDavid C Somayajulu 48676a62bec0SDavid C Somayajulu static uint32_t 48686a62bec0SDavid C Somayajulu ql_rdmem(qla_host_t *ha, 48696a62bec0SDavid C Somayajulu ql_minidump_entry_rdmem_t *mem_entry, 48706a62bec0SDavid C Somayajulu uint32_t *data_buff) 48716a62bec0SDavid C Somayajulu { 48726a62bec0SDavid C Somayajulu int ret; 48736a62bec0SDavid C Somayajulu int i, loop_cnt; 48746a62bec0SDavid C Somayajulu volatile uint32_t addr; 48756a62bec0SDavid C Somayajulu q80_offchip_mem_val_t val; 48766a62bec0SDavid C Somayajulu 48776a62bec0SDavid C Somayajulu addr = mem_entry->read_addr; 48786a62bec0SDavid C Somayajulu 48796a62bec0SDavid C Somayajulu /* size in bytes / 16 */ 48806a62bec0SDavid C Somayajulu loop_cnt = mem_entry->read_data_size / (sizeof(uint32_t) * 4); 48816a62bec0SDavid C Somayajulu 48826a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 48836a62bec0SDavid C Somayajulu 48846a62bec0SDavid C Somayajulu ret = ql_rdwr_offchip_mem(ha, (addr & 0x0ffffffff), &val, 1); 48856a62bec0SDavid C Somayajulu if (ret) 48866a62bec0SDavid C Somayajulu return (0); 48876a62bec0SDavid C Somayajulu 48886a62bec0SDavid C Somayajulu *data_buff++ = val.data_lo; 48896a62bec0SDavid C Somayajulu *data_buff++ = val.data_hi; 48906a62bec0SDavid C Somayajulu *data_buff++ = val.data_ulo; 48916a62bec0SDavid C Somayajulu *data_buff++ = val.data_uhi; 48926a62bec0SDavid C Somayajulu 48936a62bec0SDavid C Somayajulu addr += (sizeof(uint32_t) * 4); 48946a62bec0SDavid C Somayajulu } 48956a62bec0SDavid C Somayajulu 48966a62bec0SDavid C Somayajulu return (loop_cnt * (sizeof(uint32_t) * 4)); 48976a62bec0SDavid C Somayajulu } 48986a62bec0SDavid C Somayajulu 48996a62bec0SDavid C Somayajulu /* 49006a62bec0SDavid C Somayajulu * Read Rom 49016a62bec0SDavid C Somayajulu */ 49026a62bec0SDavid C Somayajulu 49036a62bec0SDavid C Somayajulu static uint32_t 49046a62bec0SDavid C Somayajulu ql_rdrom(qla_host_t *ha, 49056a62bec0SDavid C Somayajulu ql_minidump_entry_rdrom_t *romEntry, 49066a62bec0SDavid C Somayajulu uint32_t *data_buff) 49076a62bec0SDavid C Somayajulu { 49086a62bec0SDavid C Somayajulu int ret; 49096a62bec0SDavid C Somayajulu int i, loop_cnt; 49106a62bec0SDavid C Somayajulu uint32_t addr; 49116a62bec0SDavid C Somayajulu uint32_t value; 49126a62bec0SDavid C Somayajulu 49136a62bec0SDavid C Somayajulu addr = romEntry->read_addr; 49146a62bec0SDavid C Somayajulu loop_cnt = romEntry->read_data_size; /* This is size in bytes */ 49156a62bec0SDavid C Somayajulu loop_cnt /= sizeof(value); 49166a62bec0SDavid C Somayajulu 49176a62bec0SDavid C Somayajulu for (i = 0; i < loop_cnt; i++) { 49186a62bec0SDavid C Somayajulu 49196a62bec0SDavid C Somayajulu ret = ql_rd_flash32(ha, addr, &value); 49206a62bec0SDavid C Somayajulu if (ret) 49216a62bec0SDavid C Somayajulu return (0); 49226a62bec0SDavid C Somayajulu 49236a62bec0SDavid C Somayajulu *data_buff++ = value; 49246a62bec0SDavid C Somayajulu addr += sizeof(value); 49256a62bec0SDavid C Somayajulu } 49266a62bec0SDavid C Somayajulu 49276a62bec0SDavid C Somayajulu return (loop_cnt * sizeof(value)); 49286a62bec0SDavid C Somayajulu } 49296a62bec0SDavid C Somayajulu 49306a62bec0SDavid C Somayajulu /* 49316a62bec0SDavid C Somayajulu * Read MUX data 49326a62bec0SDavid C Somayajulu */ 49336a62bec0SDavid C Somayajulu 49346a62bec0SDavid C Somayajulu static uint32_t 49356a62bec0SDavid C Somayajulu ql_rdmux(qla_host_t *ha, 49366a62bec0SDavid C Somayajulu ql_minidump_entry_mux_t *muxEntry, 49376a62bec0SDavid C Somayajulu uint32_t *data_buff) 49386a62bec0SDavid C Somayajulu { 49396a62bec0SDavid C Somayajulu int ret; 49406a62bec0SDavid C Somayajulu int loop_cnt; 49416a62bec0SDavid C Somayajulu uint32_t read_value, sel_value; 49426a62bec0SDavid C Somayajulu uint32_t read_addr, select_addr; 49436a62bec0SDavid C Somayajulu 49446a62bec0SDavid C Somayajulu select_addr = muxEntry->select_addr; 49456a62bec0SDavid C Somayajulu sel_value = muxEntry->select_value; 49466a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 49476a62bec0SDavid C Somayajulu 49486a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->op_count; loop_cnt++) { 49496a62bec0SDavid C Somayajulu 49506a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &sel_value, 0); 49516a62bec0SDavid C Somayajulu if (ret) 49526a62bec0SDavid C Somayajulu return (0); 49536a62bec0SDavid C Somayajulu 49546a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 49556a62bec0SDavid C Somayajulu if (ret) 49566a62bec0SDavid C Somayajulu return (0); 49576a62bec0SDavid C Somayajulu 49586a62bec0SDavid C Somayajulu *data_buff++ = sel_value; 49596a62bec0SDavid C Somayajulu *data_buff++ = read_value; 49606a62bec0SDavid C Somayajulu 49616a62bec0SDavid C Somayajulu sel_value += muxEntry->select_value_stride; 49626a62bec0SDavid C Somayajulu } 49636a62bec0SDavid C Somayajulu 49646a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 49656a62bec0SDavid C Somayajulu } 49666a62bec0SDavid C Somayajulu 49676a62bec0SDavid C Somayajulu static uint32_t 49686a62bec0SDavid C Somayajulu ql_rdmux2(qla_host_t *ha, 49696a62bec0SDavid C Somayajulu ql_minidump_entry_mux2_t *muxEntry, 49706a62bec0SDavid C Somayajulu uint32_t *data_buff) 49716a62bec0SDavid C Somayajulu { 49726a62bec0SDavid C Somayajulu int ret; 49736a62bec0SDavid C Somayajulu int loop_cnt; 49746a62bec0SDavid C Somayajulu 49756a62bec0SDavid C Somayajulu uint32_t select_addr_1, select_addr_2; 49766a62bec0SDavid C Somayajulu uint32_t select_value_1, select_value_2; 49776a62bec0SDavid C Somayajulu uint32_t select_value_count, select_value_mask; 49786a62bec0SDavid C Somayajulu uint32_t read_addr, read_value; 49796a62bec0SDavid C Somayajulu 49806a62bec0SDavid C Somayajulu select_addr_1 = muxEntry->select_addr_1; 49816a62bec0SDavid C Somayajulu select_addr_2 = muxEntry->select_addr_2; 49826a62bec0SDavid C Somayajulu select_value_1 = muxEntry->select_value_1; 49836a62bec0SDavid C Somayajulu select_value_2 = muxEntry->select_value_2; 49846a62bec0SDavid C Somayajulu select_value_count = muxEntry->select_value_count; 49856a62bec0SDavid C Somayajulu select_value_mask = muxEntry->select_value_mask; 49866a62bec0SDavid C Somayajulu 49876a62bec0SDavid C Somayajulu read_addr = muxEntry->read_addr; 49886a62bec0SDavid C Somayajulu 49896a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < muxEntry->select_value_count; 49906a62bec0SDavid C Somayajulu loop_cnt++) { 49916a62bec0SDavid C Somayajulu 49926a62bec0SDavid C Somayajulu uint32_t temp_sel_val; 49936a62bec0SDavid C Somayajulu 49946a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_1, 0); 49956a62bec0SDavid C Somayajulu if (ret) 49966a62bec0SDavid C Somayajulu return (0); 49976a62bec0SDavid C Somayajulu 49986a62bec0SDavid C Somayajulu temp_sel_val = select_value_1 & select_value_mask; 49996a62bec0SDavid C Somayajulu 50006a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 50016a62bec0SDavid C Somayajulu if (ret) 50026a62bec0SDavid C Somayajulu return (0); 50036a62bec0SDavid C Somayajulu 50046a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 50056a62bec0SDavid C Somayajulu if (ret) 50066a62bec0SDavid C Somayajulu return (0); 50076a62bec0SDavid C Somayajulu 50086a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 50096a62bec0SDavid C Somayajulu *data_buff++ = read_value; 50106a62bec0SDavid C Somayajulu 50116a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_2, 0); 50126a62bec0SDavid C Somayajulu if (ret) 50136a62bec0SDavid C Somayajulu return (0); 50146a62bec0SDavid C Somayajulu 50156a62bec0SDavid C Somayajulu temp_sel_val = select_value_2 & select_value_mask; 50166a62bec0SDavid C Somayajulu 50176a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0); 50186a62bec0SDavid C Somayajulu if (ret) 50196a62bec0SDavid C Somayajulu return (0); 50206a62bec0SDavid C Somayajulu 50216a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 50226a62bec0SDavid C Somayajulu if (ret) 50236a62bec0SDavid C Somayajulu return (0); 50246a62bec0SDavid C Somayajulu 50256a62bec0SDavid C Somayajulu *data_buff++ = temp_sel_val; 50266a62bec0SDavid C Somayajulu *data_buff++ = read_value; 50276a62bec0SDavid C Somayajulu 50286a62bec0SDavid C Somayajulu select_value_1 += muxEntry->select_value_stride; 50296a62bec0SDavid C Somayajulu select_value_2 += muxEntry->select_value_stride; 50306a62bec0SDavid C Somayajulu } 50316a62bec0SDavid C Somayajulu 50326a62bec0SDavid C Somayajulu return (loop_cnt * (4 * sizeof(uint32_t))); 50336a62bec0SDavid C Somayajulu } 50346a62bec0SDavid C Somayajulu 50356a62bec0SDavid C Somayajulu /* 50366a62bec0SDavid C Somayajulu * Handling Queue State Reads. 50376a62bec0SDavid C Somayajulu */ 50386a62bec0SDavid C Somayajulu 50396a62bec0SDavid C Somayajulu static uint32_t 50406a62bec0SDavid C Somayajulu ql_rdqueue(qla_host_t *ha, 50416a62bec0SDavid C Somayajulu ql_minidump_entry_queue_t *queueEntry, 50426a62bec0SDavid C Somayajulu uint32_t *data_buff) 50436a62bec0SDavid C Somayajulu { 50446a62bec0SDavid C Somayajulu int ret; 50456a62bec0SDavid C Somayajulu int loop_cnt, k; 50466a62bec0SDavid C Somayajulu uint32_t read_value; 50476a62bec0SDavid C Somayajulu uint32_t read_addr, read_stride, select_addr; 50486a62bec0SDavid C Somayajulu uint32_t queue_id, read_cnt; 50496a62bec0SDavid C Somayajulu 50506a62bec0SDavid C Somayajulu read_cnt = queueEntry->read_addr_cnt; 50516a62bec0SDavid C Somayajulu read_stride = queueEntry->read_addr_stride; 50526a62bec0SDavid C Somayajulu select_addr = queueEntry->select_addr; 50536a62bec0SDavid C Somayajulu 50546a62bec0SDavid C Somayajulu for (loop_cnt = 0, queue_id = 0; loop_cnt < queueEntry->op_count; 50556a62bec0SDavid C Somayajulu loop_cnt++) { 50566a62bec0SDavid C Somayajulu 50576a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &queue_id, 0); 50586a62bec0SDavid C Somayajulu if (ret) 50596a62bec0SDavid C Somayajulu return (0); 50606a62bec0SDavid C Somayajulu 50616a62bec0SDavid C Somayajulu read_addr = queueEntry->read_addr; 50626a62bec0SDavid C Somayajulu 50636a62bec0SDavid C Somayajulu for (k = 0; k < read_cnt; k++) { 50646a62bec0SDavid C Somayajulu 50656a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1); 50666a62bec0SDavid C Somayajulu if (ret) 50676a62bec0SDavid C Somayajulu return (0); 50686a62bec0SDavid C Somayajulu 50696a62bec0SDavid C Somayajulu *data_buff++ = read_value; 50706a62bec0SDavid C Somayajulu read_addr += read_stride; 50716a62bec0SDavid C Somayajulu } 50726a62bec0SDavid C Somayajulu 50736a62bec0SDavid C Somayajulu queue_id += queueEntry->queue_id_stride; 50746a62bec0SDavid C Somayajulu } 50756a62bec0SDavid C Somayajulu 50766a62bec0SDavid C Somayajulu return (loop_cnt * (read_cnt * sizeof(uint32_t))); 50776a62bec0SDavid C Somayajulu } 50786a62bec0SDavid C Somayajulu 50796a62bec0SDavid C Somayajulu /* 50806a62bec0SDavid C Somayajulu * Handling control entries. 50816a62bec0SDavid C Somayajulu */ 50826a62bec0SDavid C Somayajulu 50836a62bec0SDavid C Somayajulu static uint32_t 50846a62bec0SDavid C Somayajulu ql_cntrl(qla_host_t *ha, 50856a62bec0SDavid C Somayajulu ql_minidump_template_hdr_t *template_hdr, 50866a62bec0SDavid C Somayajulu ql_minidump_entry_cntrl_t *crbEntry) 50876a62bec0SDavid C Somayajulu { 50886a62bec0SDavid C Somayajulu int ret; 50896a62bec0SDavid C Somayajulu int count; 50906a62bec0SDavid C Somayajulu uint32_t opcode, read_value, addr, entry_addr; 50916a62bec0SDavid C Somayajulu long timeout; 50926a62bec0SDavid C Somayajulu 50936a62bec0SDavid C Somayajulu entry_addr = crbEntry->addr; 50946a62bec0SDavid C Somayajulu 50956a62bec0SDavid C Somayajulu for (count = 0; count < crbEntry->op_count; count++) { 50966a62bec0SDavid C Somayajulu opcode = crbEntry->opcode; 50976a62bec0SDavid C Somayajulu 50986a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WR) { 50996a62bec0SDavid C Somayajulu 51006a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, 51016a62bec0SDavid C Somayajulu &crbEntry->value_1, 0); 51026a62bec0SDavid C Somayajulu if (ret) 51036a62bec0SDavid C Somayajulu return (0); 51046a62bec0SDavid C Somayajulu 51056a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WR; 51066a62bec0SDavid C Somayajulu } 51076a62bec0SDavid C Somayajulu 51086a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RW) { 51096a62bec0SDavid C Somayajulu 51106a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 51116a62bec0SDavid C Somayajulu if (ret) 51126a62bec0SDavid C Somayajulu return (0); 51136a62bec0SDavid C Somayajulu 51146a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 51156a62bec0SDavid C Somayajulu if (ret) 51166a62bec0SDavid C Somayajulu return (0); 51176a62bec0SDavid C Somayajulu 51186a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RW; 51196a62bec0SDavid C Somayajulu } 51206a62bec0SDavid C Somayajulu 51216a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_AND) { 51226a62bec0SDavid C Somayajulu 51236a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 51246a62bec0SDavid C Somayajulu if (ret) 51256a62bec0SDavid C Somayajulu return (0); 51266a62bec0SDavid C Somayajulu 51276a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 51286a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_AND; 51296a62bec0SDavid C Somayajulu 51306a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 51316a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 51326a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 51336a62bec0SDavid C Somayajulu } 51346a62bec0SDavid C Somayajulu 51356a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 51366a62bec0SDavid C Somayajulu if (ret) 51376a62bec0SDavid C Somayajulu return (0); 51386a62bec0SDavid C Somayajulu } 51396a62bec0SDavid C Somayajulu 51406a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_OR) { 51416a62bec0SDavid C Somayajulu 51426a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1); 51436a62bec0SDavid C Somayajulu if (ret) 51446a62bec0SDavid C Somayajulu return (0); 51456a62bec0SDavid C Somayajulu 51466a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; 51476a62bec0SDavid C Somayajulu 51486a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0); 51496a62bec0SDavid C Somayajulu if (ret) 51506a62bec0SDavid C Somayajulu return (0); 51516a62bec0SDavid C Somayajulu 51526a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_OR; 51536a62bec0SDavid C Somayajulu } 51546a62bec0SDavid C Somayajulu 51556a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_POLL) { 51566a62bec0SDavid C Somayajulu 51576a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_POLL; 51586a62bec0SDavid C Somayajulu timeout = crbEntry->poll_timeout; 51596a62bec0SDavid C Somayajulu addr = entry_addr; 51606a62bec0SDavid C Somayajulu 51616a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 51626a62bec0SDavid C Somayajulu if (ret) 51636a62bec0SDavid C Somayajulu return (0); 51646a62bec0SDavid C Somayajulu 51656a62bec0SDavid C Somayajulu while ((read_value & crbEntry->value_2) 51666a62bec0SDavid C Somayajulu != crbEntry->value_1) { 51676a62bec0SDavid C Somayajulu 51686a62bec0SDavid C Somayajulu if (timeout) { 51696a62bec0SDavid C Somayajulu qla_mdelay(__func__, 1); 51706a62bec0SDavid C Somayajulu timeout--; 51716a62bec0SDavid C Somayajulu } else 51726a62bec0SDavid C Somayajulu break; 51736a62bec0SDavid C Somayajulu 51746a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, 51756a62bec0SDavid C Somayajulu &read_value, 1); 51766a62bec0SDavid C Somayajulu if (ret) 51776a62bec0SDavid C Somayajulu return (0); 51786a62bec0SDavid C Somayajulu } 51796a62bec0SDavid C Somayajulu 51806a62bec0SDavid C Somayajulu if (!timeout) { 51816a62bec0SDavid C Somayajulu /* 51826a62bec0SDavid C Somayajulu * Report timeout error. 51836a62bec0SDavid C Somayajulu * core dump capture failed 51846a62bec0SDavid C Somayajulu * Skip remaining entries. 51856a62bec0SDavid C Somayajulu * Write buffer out to file 51866a62bec0SDavid C Somayajulu * Use driver specific fields in template header 51876a62bec0SDavid C Somayajulu * to report this error. 51886a62bec0SDavid C Somayajulu */ 51896a62bec0SDavid C Somayajulu return (-1); 51906a62bec0SDavid C Somayajulu } 51916a62bec0SDavid C Somayajulu } 51926a62bec0SDavid C Somayajulu 51936a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_RDSTATE) { 51946a62bec0SDavid C Somayajulu /* 51956a62bec0SDavid C Somayajulu * decide which address to use. 51966a62bec0SDavid C Somayajulu */ 51976a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 51986a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 51996a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 52006a62bec0SDavid C Somayajulu } else { 52016a62bec0SDavid C Somayajulu addr = entry_addr; 52026a62bec0SDavid C Somayajulu } 52036a62bec0SDavid C Somayajulu 52046a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 1); 52056a62bec0SDavid C Somayajulu if (ret) 52066a62bec0SDavid C Somayajulu return (0); 52076a62bec0SDavid C Somayajulu 52086a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 52096a62bec0SDavid C Somayajulu = read_value; 52106a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_RDSTATE; 52116a62bec0SDavid C Somayajulu } 52126a62bec0SDavid C Somayajulu 52136a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_WRSTATE) { 52146a62bec0SDavid C Somayajulu /* 52156a62bec0SDavid C Somayajulu * decide which value to use. 52166a62bec0SDavid C Somayajulu */ 52176a62bec0SDavid C Somayajulu if (crbEntry->state_index_v) { 52186a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 52196a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 52206a62bec0SDavid C Somayajulu } else { 52216a62bec0SDavid C Somayajulu read_value = crbEntry->value_1; 52226a62bec0SDavid C Somayajulu } 52236a62bec0SDavid C Somayajulu /* 52246a62bec0SDavid C Somayajulu * decide which address to use. 52256a62bec0SDavid C Somayajulu */ 52266a62bec0SDavid C Somayajulu if (crbEntry->state_index_a) { 52276a62bec0SDavid C Somayajulu addr = template_hdr->saved_state_array[ 52286a62bec0SDavid C Somayajulu crbEntry-> state_index_a]; 52296a62bec0SDavid C Somayajulu } else { 52306a62bec0SDavid C Somayajulu addr = entry_addr; 52316a62bec0SDavid C Somayajulu } 52326a62bec0SDavid C Somayajulu 52336a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr, &read_value, 0); 52346a62bec0SDavid C Somayajulu if (ret) 52356a62bec0SDavid C Somayajulu return (0); 52366a62bec0SDavid C Somayajulu 52376a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_WRSTATE; 52386a62bec0SDavid C Somayajulu } 52396a62bec0SDavid C Somayajulu 52406a62bec0SDavid C Somayajulu if (opcode & QL_DBG_OPCODE_MDSTATE) { 52416a62bec0SDavid C Somayajulu /* Read value from saved state using index */ 52426a62bec0SDavid C Somayajulu read_value = template_hdr->saved_state_array[ 52436a62bec0SDavid C Somayajulu crbEntry->state_index_v]; 52446a62bec0SDavid C Somayajulu 52456a62bec0SDavid C Somayajulu read_value <<= crbEntry->shl; /*Shift left operation */ 52466a62bec0SDavid C Somayajulu read_value >>= crbEntry->shr; /*Shift right operation */ 52476a62bec0SDavid C Somayajulu 52486a62bec0SDavid C Somayajulu if (crbEntry->value_2) { 52496a62bec0SDavid C Somayajulu /* check if AND mask is provided */ 52506a62bec0SDavid C Somayajulu read_value &= crbEntry->value_2; 52516a62bec0SDavid C Somayajulu } 52526a62bec0SDavid C Somayajulu 52536a62bec0SDavid C Somayajulu read_value |= crbEntry->value_3; /* OR operation */ 52546a62bec0SDavid C Somayajulu read_value += crbEntry->value_1; /* increment op */ 52556a62bec0SDavid C Somayajulu 52566a62bec0SDavid C Somayajulu /* Write value back to state area. */ 52576a62bec0SDavid C Somayajulu 52586a62bec0SDavid C Somayajulu template_hdr->saved_state_array[crbEntry->state_index_v] 52596a62bec0SDavid C Somayajulu = read_value; 52606a62bec0SDavid C Somayajulu opcode &= ~QL_DBG_OPCODE_MDSTATE; 52616a62bec0SDavid C Somayajulu } 52626a62bec0SDavid C Somayajulu 52636a62bec0SDavid C Somayajulu entry_addr += crbEntry->addr_stride; 52646a62bec0SDavid C Somayajulu } 52656a62bec0SDavid C Somayajulu 52666a62bec0SDavid C Somayajulu return (0); 52676a62bec0SDavid C Somayajulu } 52686a62bec0SDavid C Somayajulu 52696a62bec0SDavid C Somayajulu /* 52706a62bec0SDavid C Somayajulu * Handling rd poll entry. 52716a62bec0SDavid C Somayajulu */ 52726a62bec0SDavid C Somayajulu 52736a62bec0SDavid C Somayajulu static uint32_t 52746a62bec0SDavid C Somayajulu ql_pollrd(qla_host_t *ha, ql_minidump_entry_pollrd_t *entry, 52756a62bec0SDavid C Somayajulu uint32_t *data_buff) 52766a62bec0SDavid C Somayajulu { 52776a62bec0SDavid C Somayajulu int ret; 52786a62bec0SDavid C Somayajulu int loop_cnt; 52796a62bec0SDavid C Somayajulu uint32_t op_count, select_addr, select_value_stride, select_value; 52806a62bec0SDavid C Somayajulu uint32_t read_addr, poll, mask, data_size, data; 52816a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 52826a62bec0SDavid C Somayajulu 52836a62bec0SDavid C Somayajulu select_addr = entry->select_addr; 52846a62bec0SDavid C Somayajulu read_addr = entry->read_addr; 52856a62bec0SDavid C Somayajulu select_value = entry->select_value; 52866a62bec0SDavid C Somayajulu select_value_stride = entry->select_value_stride; 52876a62bec0SDavid C Somayajulu op_count = entry->op_count; 52886a62bec0SDavid C Somayajulu poll = entry->poll; 52896a62bec0SDavid C Somayajulu mask = entry->mask; 52906a62bec0SDavid C Somayajulu data_size = entry->data_size; 52916a62bec0SDavid C Somayajulu 52926a62bec0SDavid C Somayajulu for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) { 52936a62bec0SDavid C Somayajulu 52946a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &select_value, 0); 52956a62bec0SDavid C Somayajulu if (ret) 52966a62bec0SDavid C Somayajulu return (0); 52976a62bec0SDavid C Somayajulu 52986a62bec0SDavid C Somayajulu wait_count = 0; 52996a62bec0SDavid C Somayajulu 53006a62bec0SDavid C Somayajulu while (wait_count < poll) { 53016a62bec0SDavid C Somayajulu 53026a62bec0SDavid C Somayajulu uint32_t temp; 53036a62bec0SDavid C Somayajulu 53046a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, select_addr, &temp, 1); 53056a62bec0SDavid C Somayajulu if (ret) 53066a62bec0SDavid C Somayajulu return (0); 53076a62bec0SDavid C Somayajulu 53086a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 53096a62bec0SDavid C Somayajulu break; 53106a62bec0SDavid C Somayajulu } 53116a62bec0SDavid C Somayajulu wait_count++; 53126a62bec0SDavid C Somayajulu } 53136a62bec0SDavid C Somayajulu 53146a62bec0SDavid C Somayajulu if (wait_count == poll) { 53156a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 53166a62bec0SDavid C Somayajulu "%s: Error in processing entry\n", __func__); 53176a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, 53186a62bec0SDavid C Somayajulu "%s: wait_count <0x%x> poll <0x%x>\n", 53196a62bec0SDavid C Somayajulu __func__, wait_count, poll); 53206a62bec0SDavid C Somayajulu return 0; 53216a62bec0SDavid C Somayajulu } 53226a62bec0SDavid C Somayajulu 53236a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, read_addr, &data, 1); 53246a62bec0SDavid C Somayajulu if (ret) 53256a62bec0SDavid C Somayajulu return (0); 53266a62bec0SDavid C Somayajulu 53276a62bec0SDavid C Somayajulu *data_buff++ = select_value; 53286a62bec0SDavid C Somayajulu *data_buff++ = data; 53296a62bec0SDavid C Somayajulu select_value = select_value + select_value_stride; 53306a62bec0SDavid C Somayajulu } 53316a62bec0SDavid C Somayajulu 53326a62bec0SDavid C Somayajulu /* 53336a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 53346a62bec0SDavid C Somayajulu */ 53356a62bec0SDavid C Somayajulu return (loop_cnt * (2 * sizeof(uint32_t))); 53366a62bec0SDavid C Somayajulu } 53376a62bec0SDavid C Somayajulu 53386a62bec0SDavid C Somayajulu 53396a62bec0SDavid C Somayajulu /* 53406a62bec0SDavid C Somayajulu * Handling rd modify write poll entry. 53416a62bec0SDavid C Somayajulu */ 53426a62bec0SDavid C Somayajulu 53436a62bec0SDavid C Somayajulu static uint32_t 53446a62bec0SDavid C Somayajulu ql_pollrd_modify_write(qla_host_t *ha, 53456a62bec0SDavid C Somayajulu ql_minidump_entry_rd_modify_wr_with_poll_t *entry, 53466a62bec0SDavid C Somayajulu uint32_t *data_buff) 53476a62bec0SDavid C Somayajulu { 53486a62bec0SDavid C Somayajulu int ret; 53496a62bec0SDavid C Somayajulu uint32_t addr_1, addr_2, value_1, value_2, data; 53506a62bec0SDavid C Somayajulu uint32_t poll, mask, data_size, modify_mask; 53516a62bec0SDavid C Somayajulu uint32_t wait_count = 0; 53526a62bec0SDavid C Somayajulu 53536a62bec0SDavid C Somayajulu addr_1 = entry->addr_1; 53546a62bec0SDavid C Somayajulu addr_2 = entry->addr_2; 53556a62bec0SDavid C Somayajulu value_1 = entry->value_1; 53566a62bec0SDavid C Somayajulu value_2 = entry->value_2; 53576a62bec0SDavid C Somayajulu 53586a62bec0SDavid C Somayajulu poll = entry->poll; 53596a62bec0SDavid C Somayajulu mask = entry->mask; 53606a62bec0SDavid C Somayajulu modify_mask = entry->modify_mask; 53616a62bec0SDavid C Somayajulu data_size = entry->data_size; 53626a62bec0SDavid C Somayajulu 53636a62bec0SDavid C Somayajulu 53646a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_1, 0); 53656a62bec0SDavid C Somayajulu if (ret) 53666a62bec0SDavid C Somayajulu return (0); 53676a62bec0SDavid C Somayajulu 53686a62bec0SDavid C Somayajulu wait_count = 0; 53696a62bec0SDavid C Somayajulu while (wait_count < poll) { 53706a62bec0SDavid C Somayajulu 53716a62bec0SDavid C Somayajulu uint32_t temp; 53726a62bec0SDavid C Somayajulu 53736a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 53746a62bec0SDavid C Somayajulu if (ret) 53756a62bec0SDavid C Somayajulu return (0); 53766a62bec0SDavid C Somayajulu 53776a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 53786a62bec0SDavid C Somayajulu break; 53796a62bec0SDavid C Somayajulu } 53806a62bec0SDavid C Somayajulu wait_count++; 53816a62bec0SDavid C Somayajulu } 53826a62bec0SDavid C Somayajulu 53836a62bec0SDavid C Somayajulu if (wait_count == poll) { 53846a62bec0SDavid C Somayajulu device_printf(ha->pci_dev, "%s Error in processing entry\n", 53856a62bec0SDavid C Somayajulu __func__); 53866a62bec0SDavid C Somayajulu } else { 53876a62bec0SDavid C Somayajulu 53886a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 1); 53896a62bec0SDavid C Somayajulu if (ret) 53906a62bec0SDavid C Somayajulu return (0); 53916a62bec0SDavid C Somayajulu 53926a62bec0SDavid C Somayajulu data = (data & modify_mask); 53936a62bec0SDavid C Somayajulu 53946a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_2, &data, 0); 53956a62bec0SDavid C Somayajulu if (ret) 53966a62bec0SDavid C Somayajulu return (0); 53976a62bec0SDavid C Somayajulu 53986a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &value_2, 0); 53996a62bec0SDavid C Somayajulu if (ret) 54006a62bec0SDavid C Somayajulu return (0); 54016a62bec0SDavid C Somayajulu 54026a62bec0SDavid C Somayajulu /* Poll again */ 54036a62bec0SDavid C Somayajulu wait_count = 0; 54046a62bec0SDavid C Somayajulu while (wait_count < poll) { 54056a62bec0SDavid C Somayajulu 54066a62bec0SDavid C Somayajulu uint32_t temp; 54076a62bec0SDavid C Somayajulu 54086a62bec0SDavid C Somayajulu ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1); 54096a62bec0SDavid C Somayajulu if (ret) 54106a62bec0SDavid C Somayajulu return (0); 54116a62bec0SDavid C Somayajulu 54126a62bec0SDavid C Somayajulu if ( (temp & mask) != 0 ) { 54136a62bec0SDavid C Somayajulu break; 54146a62bec0SDavid C Somayajulu } 54156a62bec0SDavid C Somayajulu wait_count++; 54166a62bec0SDavid C Somayajulu } 54176a62bec0SDavid C Somayajulu *data_buff++ = addr_2; 54186a62bec0SDavid C Somayajulu *data_buff++ = data; 54196a62bec0SDavid C Somayajulu } 54206a62bec0SDavid C Somayajulu 54216a62bec0SDavid C Somayajulu /* 54226a62bec0SDavid C Somayajulu * for testing purpose we return amount of data written 54236a62bec0SDavid C Somayajulu */ 54246a62bec0SDavid C Somayajulu return (2 * sizeof(uint32_t)); 54256a62bec0SDavid C Somayajulu } 54266a62bec0SDavid C Somayajulu 54276a62bec0SDavid C Somayajulu 5428