diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-drv.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index fba242284507..57d09049e615 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1105,6 +1105,18 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, le32_to_cpu(recov_info->buf_size); } break; + case IWL_UCODE_TLV_FW_FSEQ_VERSION: { + struct { + u8 version[32]; + u8 sha1[20]; + } *fseq_ver = (void *)tlv_data; + + if (tlv_len != sizeof(*fseq_ver)) + goto invalid_tlv_len; + IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %s\n", + fseq_ver->version); + } + break; case IWL_UCODE_TLV_UMAC_DEBUG_ADDRS: { struct iwl_umac_debug_addrs *dbg_ptrs = (void *)tlv_data; @@ -1114,10 +1126,10 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (drv->trans->cfg->device_family < IWL_DEVICE_FAMILY_22000) break; - drv->trans->umac_error_event_table = + drv->trans->dbg.umac_error_event_table = le32_to_cpu(dbg_ptrs->error_info_addr) & ~FW_ADDR_CACHE_CONTROL; - drv->trans->error_event_table_tlv_status |= + drv->trans->dbg.error_event_table_tlv_status |= IWL_ERROR_EVENT_TABLE_UMAC; break; } @@ -1130,13 +1142,14 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (drv->trans->cfg->device_family < IWL_DEVICE_FAMILY_22000) break; - drv->trans->lmac_error_event_table[0] = + drv->trans->dbg.lmac_error_event_table[0] = le32_to_cpu(dbg_ptrs->error_event_table_ptr) & ~FW_ADDR_CACHE_CONTROL; - drv->trans->error_event_table_tlv_status |= + drv->trans->dbg.error_event_table_tlv_status |= IWL_ERROR_EVENT_TABLE_LMAC1; break; } + case IWL_UCODE_TLV_TYPE_DEBUG_INFO: case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: case IWL_UCODE_TLV_TYPE_HCMD: case IWL_UCODE_TLV_TYPE_REGIONS: @@ -1744,7 +1757,7 @@ IWL_EXPORT_SYMBOL(iwl_opmode_deregister); static int __init iwl_drv_init(void) { - int i; + int i, err; mutex_init(&iwlwifi_opmode_table_mtx); @@ -1759,7 +1772,17 @@ static int __init iwl_drv_init(void) iwl_dbgfs_root = debugfs_create_dir(DRV_NAME, NULL); #endif - return iwl_pci_register_driver(); + err = iwl_pci_register_driver(); + if (err) + goto cleanup_debugfs; + + return 0; + +cleanup_debugfs: +#ifdef CONFIG_IWLWIFI_DEBUGFS + debugfs_remove_recursive(iwl_dbgfs_root); +#endif + return err; } module_init(iwl_drv_init); |
