diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dbg.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 8796ab8f2a5f..14ac7153a3e7 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1108,6 +1108,38 @@ static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } +static int iwl_dump_ini_config_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, int idx) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_error_dump_range *range = range_ptr; + __le32 *val = range->data; + u32 addr = le32_to_cpu(reg->addrs[idx]) + + le32_to_cpu(reg->dev_addr.offset); + int i; + + /* we shouldn't get here if the trans doesn't have read_config32 */ + if (WARN_ON_ONCE(!trans->ops->read_config32)) + return -EOPNOTSUPP; + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->dev_addr.size; + for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) { + int ret; + u32 tmp; + + ret = trans->ops->read_config32(trans, addr + i, &tmp); + if (ret < 0) + return ret; + + *val++ = cpu_to_le32(tmp); + } + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + static int iwl_dump_ini_dev_mem_iter(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data, void *range_ptr, int idx) @@ -1701,13 +1733,7 @@ iwl_dump_ini_mon_smem_get_size(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data) { struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; - struct iwl_fw_ini_allocation_tlv *fw_mon_cfg; - u32 alloc_id = le32_to_cpu(reg->internal_buffer.alloc_id), size; - - fw_mon_cfg = &fwrt->trans->dbg.fw_mon_cfg[alloc_id]; - if (le32_to_cpu(fw_mon_cfg->buf_location) != - IWL_FW_INI_LOCATION_SRAM_PATH) - return 0; + u32 size; size = le32_to_cpu(reg->internal_buffer.size); if (!size) @@ -2048,7 +2074,12 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = { .fill_range = iwl_dump_ini_csr_iter, }, [IWL_FW_INI_REGION_DRAM_IMR] = {}, - [IWL_FW_INI_REGION_PCI_IOSF_CONFIG] = {}, + [IWL_FW_INI_REGION_PCI_IOSF_CONFIG] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_config_iter, + }, }; static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, |