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, 35 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 2efa1dfe9b4c..784e07b648e6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -75,6 +75,7 @@ #include "iwl-dbg-tlv.h" #include "iwl-config.h" #include "iwl-modparams.h" +#include "fw/api/alive.h" /****************************************************************************** * @@ -588,6 +589,8 @@ static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv, return 0; } +#define FW_ADDR_CACHE_CONTROL 0xC0000000 + static int iwl_parse_tlv_firmware(struct iwl_drv *drv, const struct firmware *ucode_raw, struct iwl_firmware_pieces *pieces, @@ -1085,6 +1088,38 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, return -ENOMEM; break; } + case IWL_UCODE_TLV_UMAC_DEBUG_ADDRS: { + struct iwl_umac_debug_addrs *dbg_ptrs = + (void *)tlv_data; + + if (tlv_len != sizeof(*dbg_ptrs)) + goto invalid_tlv_len; + if (drv->trans->cfg->device_family < + IWL_DEVICE_FAMILY_22000) + break; + drv->trans->umac_error_event_table = + le32_to_cpu(dbg_ptrs->error_info_addr) & + ~FW_ADDR_CACHE_CONTROL; + drv->trans->error_event_table_tlv_status |= + IWL_ERROR_EVENT_TABLE_UMAC; + break; + } + case IWL_UCODE_TLV_LMAC_DEBUG_ADDRS: { + struct iwl_lmac_debug_addrs *dbg_ptrs = + (void *)tlv_data; + + if (tlv_len != sizeof(*dbg_ptrs)) + goto invalid_tlv_len; + if (drv->trans->cfg->device_family < + IWL_DEVICE_FAMILY_22000) + break; + drv->trans->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 |= + IWL_ERROR_EVENT_TABLE_LMAC1; + break; + } case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: case IWL_UCODE_TLV_TYPE_HCMD: case IWL_UCODE_TLV_TYPE_REGIONS: |