diff --git a/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.c b/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.c index 1004033c1581da63d9bd5486065987ba431b06e4..33221a90edd91a2a766c9348f1c3ca5dcf308a7e 100644 --- a/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.c +++ b/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.c @@ -7,6 +7,237 @@ #include #include "ubase_debugfs.h" +#include "ubase_hw.h" +#include "ubase_mailbox.h" +#include "ubase_tp.h" +#include "ubase_ctx_debugfs.h" + +#define UBASE_DEFAULT_CTXGN 0 + +static void ubase_dump_eq_ctx(struct seq_file *s, struct ubase_eq *eq) +{ + seq_printf(s, "%-5u", eq->eqn); + seq_printf(s, "%-13u", eq->entries_num); + seq_printf(s, "%-7u", eq->state); + seq_printf(s, "%-8u", eq->arm_st); + seq_printf(s, "%-10u", eq->eqe_size); + seq_printf(s, "%-11u", eq->eq_period); + seq_printf(s, "%-14u", eq->coalesce_cnt); + seq_printf(s, "%-6u", eq->irqn); + seq_printf(s, "%-10u", eq->eqc_irqn); + seq_printf(s, "%-12u", eq->cons_index); + seq_puts(s, "\n"); +} + +static void ubase_eq_ctx_titles_print(struct seq_file *s) +{ + seq_puts(s, "EQN ENTRIES_NUM STATE ARM_ST EQE_SIZE EQ_PERIOD "); + seq_puts(s, "COALESCE_CNT IRQN EQC_IRQN CONS_INDEX\n"); +} + +static void ubase_dump_aeq_ctx(struct seq_file *s, struct ubase_dev *udev, u32 idx) +{ + struct ubase_aeq *aeq = &udev->irq_table.aeq; + struct ubase_eq *eq = &aeq->eq; + + ubase_dump_eq_ctx(s, eq); +} + +static void ubase_dump_ceq_ctx(struct seq_file *s, struct ubase_dev *udev, u32 idx) +{ + struct ubase_ceq *ceq = &udev->irq_table.ceqs.ceq[idx]; + struct ubase_eq *eq = &ceq->eq; + + ubase_dump_eq_ctx(s, eq); +} + +static void ubase_tpg_ctx_titles_print(struct seq_file *s) +{ + seq_puts(s, "CHANNEL_ID TPGN TP_SHIFT VALID_TP "); + seq_puts(s, "START_TPN TPG_STATE TP_CNT\n"); +} + +static void ubase_dump_tpg_ctx(struct seq_file *s, struct ubase_dev *udev, u32 idx) +{ + struct ubase_tpg *tpg = &udev->tp_ctx.tpg[idx]; + + seq_printf(s, "%-12u", idx); + seq_printf(s, "%-9u", tpg->mb_tpgn); + seq_printf(s, "%-10u", tpg->tp_shift); + seq_printf(s, "%-10lu", tpg->valid_tp); + seq_printf(s, "%-11u", tpg->start_tpn); + seq_printf(s, "%-11u", tpg->tpg_state); + seq_printf(s, "%-8u", tpg->tp_cnt); + seq_puts(s, "\n"); +} + +enum ubase_dbg_ctx_type { + UBASE_DBG_AEQ_CTX = 0, + UBASE_DBG_CEQ_CTX, + UBASE_DBG_TPG_CTX, + UBASE_DBG_TP_CTX, +}; + +static u32 ubase_get_ctx_num(struct ubase_dev *udev, + enum ubase_dbg_ctx_type ctx_type, u32 ctxgn) +{ + struct ubase_adev_caps *unic_caps = &udev->caps.unic_caps; + u32 ctx_num = 0; + + switch (ctx_type) { + case UBASE_DBG_AEQ_CTX: + ctx_num = udev->caps.dev_caps.num_aeq_vectors; + break; + case UBASE_DBG_CEQ_CTX: + ctx_num = udev->irq_table.ceqs.num; + break; + case UBASE_DBG_TPG_CTX: + ctx_num = unic_caps->tpg.max_cnt; + break; + case UBASE_DBG_TP_CTX: + spin_lock(&udev->tp_ctx.tpg_lock); + if (udev->tp_ctx.tpg) + ctx_num = udev->tp_ctx.tpg[ctxgn].tp_cnt; + spin_unlock(&udev->tp_ctx.tpg_lock); + break; + default: + ubase_err(udev, "failed to get ctx num, ctx_type = %u.\n", + ctx_type); + break; + } + + return ctx_num; +} + +static int ubase_dbg_dump_context(struct seq_file *s, + enum ubase_dbg_ctx_type ctx_type) +{ + struct ubase_dbg_ctx { + void (*print_ctx_titles)(struct seq_file *s); + void (*get_ctx)(struct seq_file *s, struct ubase_dev *udev, u32 idx); + } dbg_ctx[] = { + {ubase_eq_ctx_titles_print, ubase_dump_aeq_ctx}, + {ubase_eq_ctx_titles_print, ubase_dump_ceq_ctx}, + {ubase_tpg_ctx_titles_print, ubase_dump_tpg_ctx}, + }; + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_adev_caps *unic_caps = &udev->caps.unic_caps; + unsigned long port_bitmap; + u32 tp_pos, i; + + dbg_ctx[ctx_type].print_ctx_titles(s); + + port_bitmap = unic_caps->utp_port_bitmap; + for (i = 0; i < ubase_get_ctx_num(udev, ctx_type, UBASE_DEFAULT_CTXGN); i++) { + if (ctx_type != UBASE_DBG_TP_CTX) { + dbg_ctx[ctx_type].get_ctx(s, udev, i); + continue; + } + + tp_pos = (i % unic_caps->tpg.depth) * UBASE_TP_PORT_BITMAP_STEP; + if (test_bit(tp_pos, &port_bitmap)) + dbg_ctx[ctx_type].get_ctx(s, udev, i); + } + + return 0; +} + +struct ubase_ctx_info { + u32 start_idx; + u32 ctx_size; + u8 op; + const char *ctx_name; +}; + +static inline u32 ubase_get_ctx_group_num(struct ubase_dev *udev, + enum ubase_dbg_ctx_type ctx_type) +{ + if (ctx_type == UBASE_DBG_TP_CTX) + return udev->caps.unic_caps.tpg.max_cnt; + + return 1; +} + +static void ubase_get_ctx_info(struct ubase_dev *udev, + enum ubase_dbg_ctx_type ctx_type, + struct ubase_ctx_info *ctx_info, u32 ctxgn) +{ + switch (ctx_type) { + case UBASE_DBG_AEQ_CTX: + ctx_info->start_idx = 0; + ctx_info->ctx_size = UBASE_AEQ_CTX_SIZE; + ctx_info->op = UBASE_MB_QUERY_AEQ_CONTEXT; + ctx_info->ctx_name = "aeq"; + break; + case UBASE_DBG_CEQ_CTX: + ctx_info->start_idx = 0; + ctx_info->ctx_size = UBASE_CEQ_CTX_SIZE; + ctx_info->op = UBASE_MB_QUERY_CEQ_CONTEXT; + ctx_info->ctx_name = "ceq"; + break; + case UBASE_DBG_TPG_CTX: + ctx_info->start_idx = udev->caps.unic_caps.tpg.start_idx; + ctx_info->ctx_size = udev->ctx_buf.tpg.entry_size; + ctx_info->op = UBASE_MB_QUERY_TPG_CONTEXT; + ctx_info->ctx_name = "tpg"; + break; + case UBASE_DBG_TP_CTX: + spin_lock(&udev->tp_ctx.tpg_lock); + ctx_info->start_idx = udev->tp_ctx.tpg ? + udev->tp_ctx.tpg[ctxgn].start_tpn : 0; + spin_unlock(&udev->tp_ctx.tpg_lock); + + ctx_info->ctx_size = udev->ctx_buf.tp.entry_size; + ctx_info->op = UBASE_MB_QUERY_TP_CONTEXT; + ctx_info->ctx_name = "tp"; + break; + default: + ubase_err(udev, "failed to get ctx info, ctx_type = %u.\n", + ctx_type); + break; + } +} + +static void ubase_mask_eq_ctx_key_words(void *buf) +{ + struct ubase_eq_ctx *eq = (struct ubase_eq_ctx *)buf; + + eq->eqe_base_addr_l = 0; + eq->eqe_base_addr_h = 0; + eq->eqe_token_id = 0; + eq->eqe_token_value = 0; +} + +static void ubase_mask_tp_ctx_key_words(void *buf) +{ + struct ubase_tp_ctx *tp = (struct ubase_tp_ctx *)buf; + + tp->wqe_ba_l = 0; + tp->wqe_ba_h = 0; + tp->tp_wqe_token_id = 0; + tp->reorder_q_addr_l = 0; + tp->reorder_q_addr_h = 0; + tp->scc_token = 0; + tp->scc_token_1 = 0; +} + +static void ubase_mask_ctx_key_words(void *buf, + enum ubase_dbg_ctx_type ctx_type) +{ + switch (ctx_type) { + case UBASE_DBG_AEQ_CTX: + case UBASE_DBG_CEQ_CTX: + ubase_mask_eq_ctx_key_words(buf); + break; + case UBASE_DBG_TPG_CTX: + break; + case UBASE_DBG_TP_CTX: + ubase_mask_tp_ctx_key_words(buf); + break; + default: + break; + } +} static void __ubase_print_context_hw(struct seq_file *s, void *ctx_addr, u32 ctx_len) @@ -29,3 +260,141 @@ void ubase_print_context_hw(struct seq_file *s, void *ctx_addr, u32 ctx_len) __ubase_print_context_hw(s, ctx_addr, ctx_len); } EXPORT_SYMBOL(ubase_print_context_hw); + +static int ubase_dbg_dump_ctx_hw(struct seq_file *s, void *data, + enum ubase_dbg_ctx_type ctx_type) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_ctx_info ctx_info = {0}; + struct ubase_cmd_mailbox *mailbox; + u32 max_ctxgn, ctxn, ctxgn; + struct ubase_mbx_attr attr; + int ret = 0; + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits) || + test_bit(UBASE_STATE_RST_HANDLING_B, &udev->state_bits)) + return -EBUSY; + + mailbox = __ubase_alloc_cmd_mailbox(udev); + if (IS_ERR_OR_NULL(mailbox)) { + ubase_err(udev, + "failed to alloc mailbox for dump hw context.\n"); + return -ENOMEM; + } + + max_ctxgn = ubase_get_ctx_group_num(udev, ctx_type); + for (ctxgn = 0; ctxgn < max_ctxgn; ctxgn++) { + ubase_get_ctx_info(udev, ctx_type, &ctx_info, ctxgn); + + for (ctxn = 0; ctxn < ubase_get_ctx_num(udev, ctx_type, ctxgn); ctxn++) { + ubase_fill_mbx_attr(&attr, ctxn + ctx_info.start_idx, + ctx_info.op, 0); + ret = __ubase_hw_upgrade_ctx_ex(udev, &attr, mailbox); + if (ret) { + ubase_err(udev, + "failed to post query %s ctx mbx, ret = %d.\n", + ctx_info.ctx_name, ret); + goto upgrade_ctx_err; + } + + seq_printf(s, "offset\t%s%u\n", ctx_info.ctx_name, + ctxn + ctx_info.start_idx); + ubase_mask_ctx_key_words(mailbox->buf, ctx_type); + __ubase_print_context_hw(s, mailbox->buf, ctx_info.ctx_size); + seq_puts(s, "\n"); + } + } + +upgrade_ctx_err: + __ubase_free_cmd_mailbox(udev, mailbox); + + return ret; +} + +int ubase_dbg_dump_aeq_context(struct seq_file *s, void *data) +{ + return ubase_dbg_dump_context(s, UBASE_DBG_AEQ_CTX); +} + +int ubase_dbg_dump_ceq_context(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + int ret; + + if (!mutex_trylock(&udev->irq_table.ceq_lock)) + return -EBUSY; + + if (!udev->irq_table.ceqs.ceq) { + mutex_unlock(&udev->irq_table.ceq_lock); + return -EBUSY; + } + + ret = ubase_dbg_dump_context(s, UBASE_DBG_CEQ_CTX); + mutex_unlock(&udev->irq_table.ceq_lock); + + return ret; +} + +int ubase_dbg_dump_tpg_ctx(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + int ret; + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits)) + return -EBUSY; + + if (!ubase_get_ctx_num(udev, UBASE_DBG_TPG_CTX, UBASE_DEFAULT_CTXGN)) + return -EOPNOTSUPP; + + if (!spin_trylock(&udev->tp_ctx.tpg_lock)) + return -EBUSY; + + if (!udev->tp_ctx.tpg) { + spin_unlock(&udev->tp_ctx.tpg_lock); + return -EBUSY; + } + + ret = ubase_dbg_dump_context(s, UBASE_DBG_TPG_CTX); + spin_unlock(&udev->tp_ctx.tpg_lock); + + return ret; +} + +int ubase_dbg_dump_tpg_ctx_hw(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits)) + return -EBUSY; + + if (!ubase_get_ctx_num(udev, UBASE_DBG_TPG_CTX, UBASE_DEFAULT_CTXGN)) + return -EOPNOTSUPP; + + return ubase_dbg_dump_ctx_hw(s, data, UBASE_DBG_TPG_CTX); +} + +int ubase_dbg_dump_tp_ctx_hw(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits)) + return -EBUSY; + + if (!ubase_get_ctx_num(udev, UBASE_DBG_TP_CTX, UBASE_DEFAULT_CTXGN)) + return -EOPNOTSUPP; + + if (!ubase_get_ctx_group_num(udev, UBASE_DBG_TP_CTX)) + return -EOPNOTSUPP; + + return ubase_dbg_dump_ctx_hw(s, data, UBASE_DBG_TP_CTX); +} + +int ubase_dbg_dump_aeq_ctx_hw(struct seq_file *s, void *data) +{ + return ubase_dbg_dump_ctx_hw(s, data, UBASE_DBG_AEQ_CTX); +} + +int ubase_dbg_dump_ceq_ctx_hw(struct seq_file *s, void *data) +{ + return ubase_dbg_dump_ctx_hw(s, data, UBASE_DBG_CEQ_CTX); +} diff --git a/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.h b/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.h new file mode 100644 index 0000000000000000000000000000000000000000..532665141fc8d3e8d40b433224e3d70e39269ed1 --- /dev/null +++ b/drivers/ub/ubase/debugfs/ubase_ctx_debugfs.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2025 HiSilicon Technologies Co., Ltd. All rights reserved. + * + */ + +#ifndef __UBASE_CTX_DEBUGFS_H__ +#define __UBASE_CTX_DEBUGFS_H__ + +struct device; + +int ubase_dbg_dump_aeq_context(struct seq_file *s, void *data); +int ubase_dbg_dump_ceq_context(struct seq_file *s, void *data); +int ubase_dbg_dump_tpg_ctx(struct seq_file *s, void *data); +int ubase_dbg_dump_tp_ctx_hw(struct seq_file *s, void *data); +int ubase_dbg_dump_tpg_ctx_hw(struct seq_file *s, void *data); +int ubase_dbg_dump_aeq_ctx_hw(struct seq_file *s, void *data); +int ubase_dbg_dump_ceq_ctx_hw(struct seq_file *s, void *data); + +#endif diff --git a/drivers/ub/ubase/debugfs/ubase_debugfs.c b/drivers/ub/ubase/debugfs/ubase_debugfs.c index d7495d8b4ef7297eccc5e5b58d0a24f9a3d4a4f7..ad97d7a58188fcb77027db915e8412b5f5960dd7 100644 --- a/drivers/ub/ubase/debugfs/ubase_debugfs.c +++ b/drivers/ub/ubase/debugfs/ubase_debugfs.c @@ -8,6 +8,8 @@ #include #include +#include "ubase_cmd.h" +#include "ubase_ctx_debugfs.h" #include "ubase_dev.h" #include "ubase_hw.h" #include "ubase_qos_debugfs.h" @@ -30,6 +32,282 @@ static int ubase_dbg_dump_rst_info(struct seq_file *s, void *data) return 0; } +static void ubase_dbg_dump_caps_bits(struct seq_file *s, struct ubase_dev *udev) +{ +#define CAP_FMT(name) "\tsupport_" #name ": %d\n" +#define PTRINT_CAP(name, func) seq_printf(s, CAP_FMT(name), func(udev)) + + PTRINT_CAP(ub_link, ubase_dev_ubl_supported); + PTRINT_CAP(ta_extdb_buffer_config, ubase_dev_ta_extdb_buf_supported); + PTRINT_CAP(ta_timer_buffer_config, ubase_dev_ta_timer_buf_supported); + PTRINT_CAP(err_handle, ubase_dev_err_handle_supported); + PTRINT_CAP(ctrlq, ubase_dev_ctrlq_supported); + PTRINT_CAP(eth_mac, ubase_dev_eth_mac_supported); + PTRINT_CAP(mac_stats, ubase_dev_mac_stats_supported); + PTRINT_CAP(prealloc, __ubase_dev_prealloc_supported); + PTRINT_CAP(udma, ubase_dev_udma_supported); + PTRINT_CAP(unic, ubase_dev_unic_supported); + PTRINT_CAP(uvb, ubase_dev_uvb_supported); + PTRINT_CAP(ip_over_urma, ubase_ip_over_urma_supported); + if (ubase_ip_over_urma_supported(udev)) + PTRINT_CAP(ip_over_urma_utp, ubase_ip_over_urma_utp_supported); + PTRINT_CAP(activate_proxy, ubase_activate_proxy_supported); + PTRINT_CAP(utp, ubase_utp_supported); +} + +static void ubase_dbg_dump_caps_info(struct seq_file *s, struct ubase_dev *udev) +{ + struct ubase_caps *dev_caps = &udev->caps.dev_caps; + struct ubase_dbg_common_caps_info { + const char *format; + u64 caps_info; + } ubase_common_caps_info[] = { + {"\tnum_ceq_vectors: %u\n", dev_caps->num_ceq_vectors}, + {"\tnum_aeq_vectors: %u\n", dev_caps->num_aeq_vectors}, + {"\tnum_misc_vectors: %u\n", dev_caps->num_misc_vectors}, + {"\taeqe_size: %u\n", dev_caps->aeqe_size}, + {"\tceqe_size: %u\n", dev_caps->ceqe_size}, + {"\taeqe_depth: %u\n", dev_caps->aeqe_depth}, + {"\tceqe_depth: %u\n", dev_caps->ceqe_depth}, + {"\ttotal_ue_num: %u\n", dev_caps->total_ue_num}, + {"\tta_extdb_buf_size: %llu\n", udev->ta_ctx.extdb_buf.size}, + {"\tta_timer_buf_size: %llu\n", udev->ta_ctx.timer_buf.size}, + {"\tpublic_jetty_cnt: %u\n", dev_caps->public_jetty_cnt}, + {"\tvl_num: %hhu\n", dev_caps->vl_num}, + {"\trsvd_jetty_cnt: %hu\n", dev_caps->rsvd_jetty_cnt}, + {"\tpacket_pattern_mode: %u\n", dev_caps->packet_pattern_mode}, + {"\tack_queue_num: %u\n", dev_caps->ack_queue_num}, + {"\toor_en: %u\n", dev_caps->oor_en}, + {"\treorder_queue_en: %u\n", dev_caps->reorder_queue_en}, + {"\ton_flight_size: %u\n", dev_caps->on_flight_size}, + {"\treorder_cap: %u\n", dev_caps->reorder_cap}, + {"\treorder_queue_shift: %u\n", dev_caps->reorder_queue_shift}, + {"\tat_times: %u\n", dev_caps->at_times}, + {"\tue_num: %u\n", dev_caps->ue_num}, + {"\tmac_stats_num: %u\n", dev_caps->mac_stats_num}, + {"\tlogic_port_bitmap: 0x%x\n", dev_caps->logic_port_bitmap}, + {"\tub_port_logic_id: %u\n", dev_caps->ub_port_logic_id}, + {"\tio_port_logic_id: %u\n", dev_caps->io_port_logic_id}, + {"\tio_port_id: %u\n", dev_caps->io_port_id}, + {"\tnl_port_id: %u\n", dev_caps->nl_port_id}, + {"\tchip_id: %u\n", dev_caps->chip_id}, + {"\tdie_id: %u\n", dev_caps->die_id}, + {"\tue_id: %u\n", dev_caps->ue_id}, + {"\tnl_id: %u\n", dev_caps->nl_id}, + }; + int i; + + for (i = 0; i < ARRAY_SIZE(ubase_common_caps_info); i++) + seq_printf(s, ubase_common_caps_info[i].format, + ubase_common_caps_info[i].caps_info); +} + +static void ubase_dbg_dump_common_caps(struct seq_file *s, struct ubase_dev *udev) +{ + struct ubase_caps *dev_caps = &udev->caps.dev_caps; + + ubase_dbg_dump_caps_info(s, udev); + + seq_puts(s, "\treq_vl:"); + ubase_dbg_dump_arr_info(s, dev_caps->req_vl, dev_caps->vl_num); + + seq_puts(s, "\tresp_vl:"); + ubase_dbg_dump_arr_info(s, dev_caps->resp_vl, dev_caps->vl_num); +} + +static void ubase_dbg_dump_adev_caps(struct seq_file *s, + struct ubase_adev_caps *caps) +{ + struct ubase_dbg_adev_caps_info { + const char *format; + u32 caps_info; + } ubase_adev_caps_info[] = { + {"\tjfs_max_cnt: %u\n", caps->jfs.max_cnt}, + {"\tjfs_reserved_cnt: %u\n", caps->jfs.reserved_cnt}, + {"\tjfs_depth: %u\n", caps->jfs.depth}, + {"\tjfr_max_cnt: %u\n", caps->jfr.max_cnt}, + {"\tjfr_reserved_cnt: %u\n", caps->jfr.reserved_cnt}, + {"\tjfr_depth: %u\n", caps->jfr.depth}, + {"\tjfc_max_cnt: %u\n", caps->jfc.max_cnt}, + {"\tjfc_reserved_cnt: %u\n", caps->jfc.reserved_cnt}, + {"\tjfc_depth: %u\n", caps->jfc.depth}, + {"\ttp_max_cnt: %u\n", caps->tp.max_cnt}, + {"\ttp_reserved_cnt: %u\n", caps->tp.reserved_cnt}, + {"\ttp_depth: %u\n", caps->tp.depth}, + {"\ttpg_max_cnt: %u\n", caps->tpg.max_cnt}, + {"\ttpg_reserved_cnt: %u\n", caps->tpg.reserved_cnt}, + {"\ttpg_depth: %u\n", caps->tpg.depth}, + {"\tcqe_size: %hu\n", caps->cqe_size}, + {"\tutp_port_bitmap: 0x%x\n", caps->utp_port_bitmap}, + {"\tjtg_max_cnt: %u\n", caps->jtg_max_cnt}, + {"\trc_max_cnt: %u\n", caps->rc_max_cnt}, + {"\trc_depth: %u\n", caps->rc_que_depth}, + {"\tccc_max_cnt: %u\n", caps->ccc_max_cnt}, + {"\tdest_addr_max_cnt: %u\n", caps->dest_addr_max_cnt}, + {"\tseid_upi_max_cnt: %u\n", caps->seid_upi_max_cnt}, + {"\ttpm_max_cnt: %u\n", caps->tpm_max_cnt}, + {"\tprealloc_mem_dma_len: %llu\n", caps->pmem.dma_len}, + }; + int i; + + for (i = 0; i < ARRAY_SIZE(ubase_adev_caps_info); i++) + seq_printf(s, ubase_adev_caps_info[i].format, + ubase_adev_caps_info[i].caps_info); +} + +static int ubase_dbg_dump_dev_caps(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_dev_caps *udev_caps = &udev->caps; + + seq_puts(s, "CAP_BITS:\n"); + ubase_dbg_dump_caps_bits(s, udev); + seq_puts(s, "\nCOMMON_CAPS:\n"); + ubase_dbg_dump_common_caps(s, udev); + + if (ubase_dev_pmu_supported(udev)) + return 0; + + seq_puts(s, "\nUNIC_CAPS:\n"); + ubase_dbg_dump_adev_caps(s, &udev_caps->unic_caps); + + if (ubase_dev_cdma_supported(udev)) + seq_puts(s, "\nCDMA_CAPS:\n"); + else + seq_puts(s, "\nUDMA_CAPS:\n"); + ubase_dbg_dump_adev_caps(s, &udev_caps->udma_caps); + + return 0; +} + +static int ubase_query_ubcl_config(struct ubase_dev *udev, u16 offset, + u16 is_query, u16 size, + struct ubase_ubcl_config_cmd *resp) +{ + struct ubase_ubcl_config_cmd req; + struct ubase_cmd_buf in, out; + int ret; + + memset(resp, 0, sizeof(*resp)); + memset(&req, 0, sizeof(req)); + req.offset = cpu_to_le16(offset); + req.size = cpu_to_le16(size); + req.is_query_size = cpu_to_le16(is_query); + + __ubase_fill_inout_buf(&in, UBASE_OPC_QUERY_UBCL_CONFIG, true, + sizeof(req), &req); + __ubase_fill_inout_buf(&out, UBASE_OPC_QUERY_UBCL_CONFIG, true, + sizeof(*resp), resp); + ret = __ubase_cmd_send_inout(udev, &in, &out); + if (ret && ret != -EPERM) + ubase_err(udev, "failed to query UBCL_config, ret = %d.\n", ret); + + if (ret == -EPERM) + return -EOPNOTSUPP; + + return ret; +} + +static void ubase_dbg_fill_ubcl_content(struct ubase_ubcl_config_cmd *resp, + u32 *addr, struct seq_file *s) +{ + int i, j; + + for (i = 0; i < UBASE_UBCL_CFG_DATA_NUM; i += UBASE_UBCL_CFG_DATA_ALIGN) { + seq_printf(s, "%08X: ", (*addr * UBASE_UBCL_CFG_DATA_ALIGN)); + for (j = 0; j < UBASE_UBCL_CFG_DATA_ALIGN; j++) + seq_printf(s, "%08X ", resp->data[i + j]); + seq_puts(s, "\n"); + + *addr += UBASE_UBCL_CFG_DATA_ALIGN; + if ((i * sizeof(u32)) >= resp->size) + break; + } +} + +static int ubase_dbg_dump_ubcl_config(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_ubcl_config_cmd resp = {0}; + u16 read_size = sizeof(resp.data); + u16 offset = 0; + u16 total_size; + u32 addr = 0; + int ret; + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits) || + test_bit(UBASE_STATE_RST_HANDLING_B, &udev->state_bits)) + return -EBUSY; + + ret = ubase_query_ubcl_config(udev, offset, 1, 0, &resp); + if (ret) + return ret; + total_size = le16_to_cpu(resp.size); + + seq_puts(s, "UBCL_config:\n"); + seq_printf(s, "total_size: %u\n", total_size); + while (offset < total_size) { + read_size = min(read_size, total_size - offset); + ret = ubase_query_ubcl_config(udev, offset, 0, read_size, &resp); + if (ret) + return ret; + offset += le16_to_cpu(resp.size); + + ubase_dbg_fill_ubcl_content(&resp, &addr, s); + } + + return 0; +} + +static int ubase_dbg_dump_activate_record(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_activate_dev_stats *record; + u8 cnt = 1, stats_cnt; + u64 total, idx; + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits) || + test_bit(UBASE_STATE_RST_HANDLING_B, &udev->state_bits)) + return -EBUSY; + + record = &udev->stats.activate_record; + + mutex_lock(&record->lock); + + seq_puts(s, "current time : "); + ubase_dbg_format_time(ktime_get_real_seconds(), s); + seq_puts(s, "\n"); + seq_printf(s, "activate dev count : %llu\n", record->act_cnt); + seq_printf(s, "deactivate dev count : %llu\n", record->deact_cnt); + + total = record->act_cnt + record->deact_cnt; + if (!total) { + seq_puts(s, "activate dev change records : NA\n"); + mutex_unlock(&record->lock); + return 0; + } + + seq_puts(s, "activate dev change records :\n"); + seq_puts(s, "\tNo.\tTIME\t\t\t\tSTATUS\t\tRESULT\n"); + + stats_cnt = min(total, UBASE_ACT_STAT_MAX_NUM); + while (cnt <= stats_cnt) { + total--; + idx = total % UBASE_ACT_STAT_MAX_NUM; + seq_printf(s, "\t%-2d\t", cnt); + ubase_dbg_format_time(record->stats[idx].time, s); + seq_printf(s, "\t%s", record->stats[idx].activate ? + "activate" : "deactivate"); + seq_printf(s, "\t%d", record->stats[idx].result); + seq_puts(s, "\n"); + cnt++; + } + + mutex_unlock(&record->lock); + + return 0; +} + static void ubase_dbg_fill_single_port(struct seq_file *s, struct ubase_perf_stats_result *stats) { @@ -167,6 +445,11 @@ int ubase_dbg_seq_file_init(struct device *dev, EXPORT_SYMBOL(ubase_dbg_seq_file_init); static struct ubase_dbg_dentry_info ubase_dbg_dentry[] = { + { + .name = "context", + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + }, { .name = "qos", .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, @@ -193,6 +476,87 @@ static struct ubase_dbg_cmd_info ubase_dbg_cmd[] = { .init = __ubase_dbg_seq_file_init, .read_func = ubase_dbg_dump_rst_info, }, + { + .name = "aeq_context", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_aeq_context, + }, + { + .name = "ceq_context", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_ceq_context, + }, + { + .name = "caps_info", + .dentry_index = UBASE_DBG_DENTRY_ROOT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_PMU | + UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_dev_caps, + }, + { + .name = "UBCL_config", + .dentry_index = UBASE_DBG_DENTRY_ROOT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_ubcl_config, + }, + { + .name = "activate_record", + .dentry_index = UBASE_DBG_DENTRY_ROOT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_activate_record, + }, + { + .name = "tpg_context", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_tpg_ctx, + }, + { + .name = "tp_context_hw", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_tp_ctx_hw, + }, + { + .name = "tpg_context_hw", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_tpg_ctx_hw, + }, + { + .name = "aeq_context_hw", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_aeq_ctx_hw, + }, + { + .name = "ceq_context_hw", + .dentry_index = UBASE_DBG_DENTRY_CONTEXT, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_ceq_ctx_hw, + }, { .name = "sl_vl_map", .dentry_index = UBASE_DBG_DENTRY_QOS, @@ -257,6 +621,14 @@ static struct ubase_dbg_cmd_info ubase_dbg_cmd[] = { .init = __ubase_dbg_seq_file_init, .read_func = ubase_dbg_dump_adev_qos_info, }, + { + .name = "fst_fvt_rqmt_info", + .dentry_index = UBASE_DBG_DENTRY_QOS, + .property = UBASE_SUP_URMA | UBASE_SUP_CDMA | UBASE_SUP_UBL_ETH, + .support = __ubase_dbg_dentry_support, + .init = __ubase_dbg_seq_file_init, + .read_func = ubase_dbg_dump_fsv_fvt_rqmt, + }, { .name = "tm_queue", .dentry_index = UBASE_DBG_DENTRY_QOS, diff --git a/drivers/ub/ubase/debugfs/ubase_qos_debugfs.c b/drivers/ub/ubase/debugfs/ubase_qos_debugfs.c index 9b8221e422dad55aac05b65d799ccd7c564940a8..91e05df180bb94ac0efc12a1b45f5aedc681aee9 100644 --- a/drivers/ub/ubase/debugfs/ubase_qos_debugfs.c +++ b/drivers/ub/ubase/debugfs/ubase_qos_debugfs.c @@ -252,6 +252,108 @@ int ubase_dbg_dump_adev_qos_info(struct seq_file *s, void *data) return 0; } +static void ubase_dbg_fill_fst_fvt(struct seq_file *s, + struct ubase_query_fst_fvt_rqmt_cmd *resp) +{ + seq_puts(s, "\tFST:\n"); + seq_printf(s, "\t\tsl_queue_vl_num: %u\n", + le16_to_cpu(resp->sl_queue_vl_num)); + seq_printf(s, "\t\tsl_queue_start_qid: %u\n", + le16_to_cpu(resp->sl_queue_start_qid)); + seq_puts(s, "\tFVT:\n"); + seq_printf(s, "\t\tfvt_vl_size: %u\n", le16_to_cpu(resp->fvt_vl_size)); + seq_printf(s, "\t\tfvt_rqmt_offset: %u\n", + le16_to_cpu(resp->fvt_rqmt_offset)); +} + +static void ubase_dbg_fill_fst_revert(struct seq_file *s, + struct ubase_query_fst_fvt_rqmt_cmd *resp) +{ + u16 vl_num = min(UBASE_MAX_VL_NUM, le16_to_cpu(resp->sl_queue_vl_num)); + u16 j; + + seq_puts(s, "\tFST_REVERT:\n"); + seq_puts(s, "\t\tFST_IDX UE_IDX QUE_IDX VL_NUM\n"); + + for (j = 0; j < vl_num; j++) { + seq_puts(s, "\t\t"); + seq_printf(s, "%-9u", le16_to_cpu(resp->fstr_info[j].fst_idx)); + seq_printf(s, "%-10u", resp->fstr_info[j].queue_ue_num); + seq_printf(s, "%-10u", resp->fstr_info[j].queue_que_num); + seq_printf(s, "%-9u", le16_to_cpu(resp->fstr_info[j].queue_vl_num)); + seq_puts(s, "\n"); + } +} + +static void ubase_dbg_fill_rqmt(struct seq_file *s, + struct ubase_query_fst_fvt_rqmt_cmd *resp) +{ + u16 vl_size = min(UBASE_MAX_VL_NUM, le16_to_cpu(resp->fvt_vl_size)); + u16 j; + + seq_puts(s, "\tRQMT:\n"); + seq_puts(s, "\t\tFST_IDX QUE_IDX QUE_SHIFT\n"); + + for (j = 0; j < vl_size; j++) { + seq_puts(s, "\t\t"); + seq_printf(s, "%-9u", le16_to_cpu(resp->rqmt_info[j].fst_idx)); + seq_printf(s, "%-10u", + le16_to_cpu(resp->rqmt_info[j].start_queue_idx)); + seq_printf(s, "%-12u", + le16_to_cpu(resp->rqmt_info[j].queue_quantity_shift)); + seq_puts(s, "\n"); + } + + seq_puts(s, "\n"); +} + +static void ubase_dbg_fill_tbl_content(struct seq_file *s, + struct ubase_query_fst_fvt_rqmt_cmd *resp) +{ + ubase_dbg_fill_fst_fvt(s, resp); + + ubase_dbg_fill_fst_revert(s, resp); + + ubase_dbg_fill_rqmt(s, resp); +} + +int ubase_dbg_dump_fsv_fvt_rqmt(struct seq_file *s, void *data) +{ + struct ubase_dev *udev = dev_get_drvdata(s->private); + struct ubase_query_fst_fvt_rqmt_cmd resp = {0}; + struct ubase_ue_node *ue_node; + u16 ue_id; + int ret; + + if (!test_bit(UBASE_STATE_INITED_B, &udev->state_bits) || + test_bit(UBASE_STATE_RST_HANDLING_B, &udev->state_bits)) + return -EBUSY; + + seq_puts(s, "current ue:\n"); + ret = ubase_query_fst_fvt_rqmt(udev, &resp, 0); + if (ret) + return ret; + + ubase_dbg_fill_tbl_content(s, &resp); + + mutex_lock(&udev->ue_list_lock); + list_for_each_entry(ue_node, &udev->ue_list, list) { + ue_id = ue_node->bus_ue_id; + memset(&resp, 0, sizeof(resp)); + + seq_printf(s, "ue%u:\n", ue_id); + + ret = ubase_query_fst_fvt_rqmt(udev, &resp, ue_id); + if (ret) + goto out; + ubase_dbg_fill_tbl_content(s, &resp); + } + +out: + mutex_unlock(&udev->ue_list_lock); + return ret; +} + static void ubase_dbg_fill_tm_queue_seq(struct seq_file *s, struct ubase_query_tm_queue_cmd *resp) { diff --git a/drivers/ub/ubase/debugfs/ubase_qos_debugfs.h b/drivers/ub/ubase/debugfs/ubase_qos_debugfs.h index 48f45a2dbec065b58a49e03417c509e1431ea3f9..e44b4cacd21e1b589bd0b4639fb65443dd085ce6 100644 --- a/drivers/ub/ubase/debugfs/ubase_qos_debugfs.h +++ b/drivers/ub/ubase/debugfs/ubase_qos_debugfs.h @@ -16,6 +16,7 @@ int ubase_dbg_dump_ets_tcg_info(struct seq_file *s, void *data); int ubase_dbg_dump_ets_port_info(struct seq_file *s, void *data); int ubase_dbg_dump_rack_vl_bitmap(struct seq_file *s, void *data); int ubase_dbg_dump_adev_qos_info(struct seq_file *s, void *data); +int ubase_dbg_dump_fsv_fvt_rqmt(struct seq_file *s, void *data); int ubase_dbg_dump_tm_queue_info(struct seq_file *s, void *data); int ubase_dbg_dump_tm_qset_info(struct seq_file *s, void *data); int ubase_dbg_dump_tm_pri_info(struct seq_file *s, void *data); diff --git a/drivers/ub/ubase/ubase_cmd.h b/drivers/ub/ubase/ubase_cmd.h index 0187597493b7910dabe742265b1c6f6fd98bee02..63b67179f2fb1f3ec99763e60198f41d74b9f96e 100644 --- a/drivers/ub/ubase/ubase_cmd.h +++ b/drivers/ub/ubase/ubase_cmd.h @@ -49,6 +49,16 @@ struct ubase_query_version_cmd { __le32 caps[UBASE_CAP_LEN]; }; +#define UBASE_UBCL_CFG_DATA_ALIGN 4 +#define UBASE_UBCL_CFG_DATA_NUM 60 +struct ubase_ubcl_config_cmd { + __le16 is_query_size; + __le16 offset; + __le16 size; + __le16 rsv; + __le32 data[UBASE_UBCL_CFG_DATA_NUM]; +}; + enum ubase_ue2ue_sub_cmd { UBASE_UE2UE_CTRLQ_MSG = 3, }; diff --git a/drivers/ub/ubase/ubase_dev.c b/drivers/ub/ubase/ubase_dev.c index abdb3232edeabc3dd9743de91068413938775f15..3921cd0ff824e8c0b459728b6a1ff6e5cc8f6929 100644 --- a/drivers/ub/ubase/ubase_dev.c +++ b/drivers/ub/ubase/ubase_dev.c @@ -16,6 +16,7 @@ #include "ubase_mailbox.h" #include "ubase_pmem.h" #include "ubase_reset.h" +#include "ubase_stats.h" #include "ubase_dev.h" #define UBASE_PERIOD_100MS 100 @@ -1317,12 +1318,15 @@ int ubase_activate_dev(struct auxiliary_device *adev) if (ret) { ubase_err(udev, "failed to activate ubase dev, ret = %d.\n", ret); - return ret; + goto activate_dev_err; } ubase_activate_notify(udev, adev, true); - return 0; +activate_dev_err: + ubase_update_activate_stats(udev, true, ret); + + return ret; } EXPORT_SYMBOL(ubase_activate_dev); @@ -1352,6 +1356,8 @@ int ubase_deactivate_dev(struct auxiliary_device *adev) ubase_activate_notify(udev, adev, true); } + ubase_update_activate_stats(udev, false, ret); + return ret; } EXPORT_SYMBOL(ubase_deactivate_dev); diff --git a/drivers/ub/ubase/ubase_stats.c b/drivers/ub/ubase/ubase_stats.c index b30e839ebb0be38401278ecc630af8ac446bb376..7f536e0cd537e9fd5ff326efa179d90fbe6576fd 100644 --- a/drivers/ub/ubase/ubase_stats.c +++ b/drivers/ub/ubase/ubase_stats.c @@ -65,3 +65,25 @@ int ubase_get_ub_port_stats(struct auxiliary_device *adev, u16 port_id, sizeof(*data) / sizeof(u64), false); } EXPORT_SYMBOL(ubase_get_ub_port_stats); + +void ubase_update_activate_stats(struct ubase_dev *udev, bool activate, + int result) +{ + struct ubase_activate_dev_stats *record = &udev->stats.activate_record; + u64 idx, total; + + mutex_lock(&record->lock); + + if (activate) + record->act_cnt++; + else + record->deact_cnt++; + + total = record->act_cnt + record->deact_cnt; + idx = (total - 1) % UBASE_ACT_STAT_MAX_NUM; + record->stats[idx].activate = activate; + record->stats[idx].time = ktime_get_real_seconds(); + record->stats[idx].result = result; + + mutex_unlock(&record->lock); +} diff --git a/drivers/ub/ubase/ubase_stats.h b/drivers/ub/ubase/ubase_stats.h index b3f6e5d788cc7875d3532738fdd5b0e2d7ab94f8..a6826dd461c76ffaf03dc4ea78fac6dfe31d8494 100644 --- a/drivers/ub/ubase/ubase_stats.h +++ b/drivers/ub/ubase/ubase_stats.h @@ -15,4 +15,7 @@ struct ubase_query_mac_stats_cmd { __le64 stats_val[]; }; +void ubase_update_activate_stats(struct ubase_dev *udev, bool activate, + int result); + #endif /* _UBASE_STATS_H */ diff --git a/drivers/ub/ubase/ubase_tp.h b/drivers/ub/ubase/ubase_tp.h index 965535a18f1afa502b6b54d52643433df2210eb5..0506e77c98f082e68bd0bc439067120b76403e80 100644 --- a/drivers/ub/ubase/ubase_tp.h +++ b/drivers/ub/ubase/ubase_tp.h @@ -11,8 +11,34 @@ #include "ubase_dev.h" +#define UBASE_TP_PORT_BITMAP_STEP 2 + #define UBASE_WAIT_TP_FLUSH_TOTAL_STEPS 12 +struct ubase_tp_ctx { + u32 rsvd0; + u32 wqe_ba_l; + u32 wqe_ba_h : 20; + u32 rsvd1 : 12; + u32 rsvd2[5]; + u32 rsvd3_0 : 4; + u32 tp_wqe_token_id : 20; + u32 rsvd3_1 : 8; + u32 rsvd4[5]; + u32 rsvd5 : 4; + u32 reorder_q_addr_l : 28; + u32 reorder_q_addr_h : 24; + u32 rsvd6 : 8; + u32 rsvd7[5]; + u32 scc_token : 19; + u32 rsvd8 : 13; + u32 rsvd9[4]; + u32 rsvd10_0 : 24; + u32 scc_token_1 : 4; + u32 rsvd10_1 : 4; + u32 rsvd11[37]; +}; + struct ubase_tpg { u32 mb_tpgn; u8 tpg_state; diff --git a/include/ub/ubase/ubase_comm_cmd.h b/include/ub/ubase/ubase_comm_cmd.h index c412d77ed2817e41ac0cd93bd98e819943f76bf2..f59035bd446045c013c73c4de96876c402ee990d 100644 --- a/include/ub/ubase/ubase_comm_cmd.h +++ b/include/ub/ubase/ubase_comm_cmd.h @@ -33,6 +33,7 @@ enum ubase_opcode_type { UBASE_OPC_QUERY_COMM_RSRC_PARAM = 0x0030, UBASE_OPC_STATS_MAC_ALL = 0x0038, UBASE_OPC_QUERY_BUS_EID = 0x0047, + UBASE_OPC_QUERY_UBCL_CONFIG = 0x0050, /* NL commands */ UBASE_OPC_CFG_ETS_TC_INFO = 0x2340,