diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c | 260 |
1 files changed, 15 insertions, 245 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c index e374b413d9ac..77648e4ab4cc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c @@ -66,249 +66,9 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = { { CUDBG_HMA_INDIRECT, cudbg_collect_hma_indirect }, }; -static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) -{ - struct cudbg_tcam tcam_region = { 0 }; - u32 value, n = 0, len = 0; - - switch (entity) { - case CUDBG_REG_DUMP: - switch (CHELSIO_CHIP_VERSION(adap->params.chip)) { - case CHELSIO_T4: - len = T4_REGMAP_SIZE; - break; - case CHELSIO_T5: - case CHELSIO_T6: - len = T5_REGMAP_SIZE; - break; - default: - break; - } - break; - case CUDBG_DEV_LOG: - len = adap->params.devlog.size; - break; - case CUDBG_CIM_LA: - if (is_t6(adap->params.chip)) { - len = adap->params.cim_la_size / 10 + 1; - len *= 10 * sizeof(u32); - } else { - len = adap->params.cim_la_size / 8; - len *= 8 * sizeof(u32); - } - len += sizeof(u32); /* for reading CIM LA configuration */ - break; - case CUDBG_CIM_MA_LA: - len = 2 * CIM_MALA_SIZE * 5 * sizeof(u32); - break; - case CUDBG_CIM_QCFG: - len = sizeof(struct cudbg_cim_qcfg); - break; - case CUDBG_CIM_IBQ_TP0: - case CUDBG_CIM_IBQ_TP1: - case CUDBG_CIM_IBQ_ULP: - case CUDBG_CIM_IBQ_SGE0: - case CUDBG_CIM_IBQ_SGE1: - case CUDBG_CIM_IBQ_NCSI: - len = CIM_IBQ_SIZE * 4 * sizeof(u32); - break; - case CUDBG_CIM_OBQ_ULP0: - len = cudbg_cim_obq_size(adap, 0); - break; - case CUDBG_CIM_OBQ_ULP1: - len = cudbg_cim_obq_size(adap, 1); - break; - case CUDBG_CIM_OBQ_ULP2: - len = cudbg_cim_obq_size(adap, 2); - break; - case CUDBG_CIM_OBQ_ULP3: - len = cudbg_cim_obq_size(adap, 3); - break; - case CUDBG_CIM_OBQ_SGE: - len = cudbg_cim_obq_size(adap, 4); - break; - case CUDBG_CIM_OBQ_NCSI: - len = cudbg_cim_obq_size(adap, 5); - break; - case CUDBG_CIM_OBQ_RXQ0: - len = cudbg_cim_obq_size(adap, 6); - break; - case CUDBG_CIM_OBQ_RXQ1: - len = cudbg_cim_obq_size(adap, 7); - break; - case CUDBG_EDC0: - value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); - if (value & EDRAM0_ENABLE_F) { - value = t4_read_reg(adap, MA_EDRAM0_BAR_A); - len = EDRAM0_SIZE_G(value); - } - len = cudbg_mbytes_to_bytes(len); - break; - case CUDBG_EDC1: - value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); - if (value & EDRAM1_ENABLE_F) { - value = t4_read_reg(adap, MA_EDRAM1_BAR_A); - len = EDRAM1_SIZE_G(value); - } - len = cudbg_mbytes_to_bytes(len); - break; - case CUDBG_MC0: - value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); - if (value & EXT_MEM0_ENABLE_F) { - value = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A); - len = EXT_MEM0_SIZE_G(value); - } - len = cudbg_mbytes_to_bytes(len); - break; - case CUDBG_MC1: - value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); - if (value & EXT_MEM1_ENABLE_F) { - value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); - len = EXT_MEM1_SIZE_G(value); - } - len = cudbg_mbytes_to_bytes(len); - break; - case CUDBG_RSS: - len = t4_chip_rss_size(adap) * sizeof(u16); - break; - case CUDBG_RSS_VF_CONF: - len = adap->params.arch.vfcount * - sizeof(struct cudbg_rss_vf_conf); - break; - case CUDBG_PATH_MTU: - len = NMTUS * sizeof(u16); - break; - case CUDBG_PM_STATS: - len = sizeof(struct cudbg_pm_stats); - break; - case CUDBG_HW_SCHED: - len = sizeof(struct cudbg_hw_sched); - break; - case CUDBG_TP_INDIRECT: - switch (CHELSIO_CHIP_VERSION(adap->params.chip)) { - case CHELSIO_T5: - n = sizeof(t5_tp_pio_array) + - sizeof(t5_tp_tm_pio_array) + - sizeof(t5_tp_mib_index_array); - break; - case CHELSIO_T6: - n = sizeof(t6_tp_pio_array) + - sizeof(t6_tp_tm_pio_array) + - sizeof(t6_tp_mib_index_array); - break; - default: - break; - } - n = n / (IREG_NUM_ELEM * sizeof(u32)); - len = sizeof(struct ireg_buf) * n; - break; - case CUDBG_SGE_INDIRECT: - len = sizeof(struct ireg_buf) * 2 + - sizeof(struct sge_qbase_reg_field); - break; - case CUDBG_ULPRX_LA: - len = sizeof(struct cudbg_ulprx_la); - break; - case CUDBG_TP_LA: - len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64); - break; - case CUDBG_MEMINFO: - len = sizeof(struct cudbg_ver_hdr) + - sizeof(struct cudbg_meminfo); - break; - case CUDBG_CIM_PIF_LA: - len = sizeof(struct cudbg_cim_pif_la); - len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32); - break; - case CUDBG_CLK: - len = sizeof(struct cudbg_clk_info); - break; - case CUDBG_PCIE_INDIRECT: - n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32)); - len = sizeof(struct ireg_buf) * n * 2; - break; - case CUDBG_PM_INDIRECT: - n = sizeof(t5_pm_rx_array) / (IREG_NUM_ELEM * sizeof(u32)); - len = sizeof(struct ireg_buf) * n * 2; - break; - case CUDBG_TID_INFO: - len = sizeof(struct cudbg_tid_info_region_rev1); - break; - case CUDBG_PCIE_CONFIG: - len = sizeof(u32) * CUDBG_NUM_PCIE_CONFIG_REGS; - break; - case CUDBG_DUMP_CONTEXT: - len = cudbg_dump_context_size(adap); - break; - case CUDBG_MPS_TCAM: - len = sizeof(struct cudbg_mps_tcam) * - adap->params.arch.mps_tcam_size; - break; - case CUDBG_VPD_DATA: - len = sizeof(struct cudbg_vpd_data); - break; - case CUDBG_LE_TCAM: - cudbg_fill_le_tcam_info(adap, &tcam_region); - len = sizeof(struct cudbg_tcam) + - sizeof(struct cudbg_tid_data) * tcam_region.max_tid; - break; - case CUDBG_CCTRL: - len = sizeof(u16) * NMTUS * NCCTRL_WIN; - break; - case CUDBG_MA_INDIRECT: - if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) { - n = sizeof(t6_ma_ireg_array) / - (IREG_NUM_ELEM * sizeof(u32)); - len = sizeof(struct ireg_buf) * n * 2; - } - break; - case CUDBG_ULPTX_LA: - len = sizeof(struct cudbg_ver_hdr) + - sizeof(struct cudbg_ulptx_la); - break; - case CUDBG_UP_CIM_INDIRECT: - n = 0; - if (is_t5(adap->params.chip)) - n = sizeof(t5_up_cim_reg_array) / - ((IREG_NUM_ELEM + 1) * sizeof(u32)); - else if (is_t6(adap->params.chip)) - n = sizeof(t6_up_cim_reg_array) / - ((IREG_NUM_ELEM + 1) * sizeof(u32)); - len = sizeof(struct ireg_buf) * n; - break; - case CUDBG_PBT_TABLE: - len = sizeof(struct cudbg_pbt_tables); - break; - case CUDBG_MBOX_LOG: - len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size; - break; - case CUDBG_HMA_INDIRECT: - if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) { - n = sizeof(t6_hma_ireg_array) / - (IREG_NUM_ELEM * sizeof(u32)); - len = sizeof(struct ireg_buf) * n; - } - break; - case CUDBG_HMA: - value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); - if (value & HMA_MUX_F) { - /* In T6, there's no MC1. So, HMA shares MC1 - * address space. - */ - value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); - len = EXT_MEM1_SIZE_G(value); - } - len = cudbg_mbytes_to_bytes(len); - break; - case CUDBG_QDESC: - cudbg_fill_qdesc_num_and_size(adap, NULL, &len); - break; - default: - break; - } - - return len; -} +static const struct cxgb4_collect_entity cxgb4_collect_flash_dump[] = { + { CUDBG_FLASH, cudbg_collect_flash }, +}; u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag) { @@ -319,17 +79,20 @@ u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag) if (flag & CXGB4_ETH_DUMP_HW) { for (i = 0; i < ARRAY_SIZE(cxgb4_collect_hw_dump); i++) { entity = cxgb4_collect_hw_dump[i].entity; - len += cxgb4_get_entity_length(adap, entity); + len += cudbg_get_entity_length(adap, entity); } } if (flag & CXGB4_ETH_DUMP_MEM) { for (i = 0; i < ARRAY_SIZE(cxgb4_collect_mem_dump); i++) { entity = cxgb4_collect_mem_dump[i].entity; - len += cxgb4_get_entity_length(adap, entity); + len += cudbg_get_entity_length(adap, entity); } } + if (flag & CXGB4_ETH_DUMP_FLASH) + len += adap->params.sf_size; + /* If compression is enabled, a smaller destination buffer is enough */ wsize = cudbg_get_workspace_size(); if (wsize && len > CUDBG_DUMP_BUFF_SIZE) @@ -468,6 +231,13 @@ int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size, buf, &total_size); + if (flag & CXGB4_ETH_DUMP_FLASH) + cxgb4_cudbg_collect_entity(&cudbg_init, &dbg_buff, + cxgb4_collect_flash_dump, + ARRAY_SIZE(cxgb4_collect_flash_dump), + buf, + &total_size); + cudbg_free_compress_buff(&cudbg_init); cudbg_hdr->data_len = total_size; if (cudbg_init.compress_type != CUDBG_COMPRESSION_NONE) |