diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index f476882291ae..0296df625cd5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -176,6 +176,7 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, struct iwl_lmac_alive *lmac1; struct iwl_lmac_alive *lmac2 = NULL; u16 status; + u32 umac_error_event_table; if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) { palive = (void *)pkt->data; @@ -198,12 +199,25 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, mvm->sf_space.addr = le32_to_cpu(lmac1->st_fwrd_addr); mvm->sf_space.size = le32_to_cpu(lmac1->st_fwrd_size); - mvm->umac_error_event_table = le32_to_cpu(umac->error_info_addr); + umac_error_event_table = le32_to_cpu(umac->error_info_addr); + + if (!umac_error_event_table) { + mvm->support_umac_log = false; + } else if (umac_error_event_table >= + mvm->trans->cfg->min_umac_error_event_table) { + mvm->support_umac_log = true; + mvm->umac_error_event_table = umac_error_event_table; + } else { + IWL_ERR(mvm, + "Not valid error log pointer 0x%08X for %s uCode\n", + mvm->umac_error_event_table, + (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? + "Init" : "RT"); + mvm->support_umac_log = false; + } alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr); alive_data->valid = status == IWL_ALIVE_STATUS_OK; - if (mvm->umac_error_event_table) - mvm->support_umac_log = true; IWL_DEBUG_FW(mvm, "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", |