xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iwlwifi: mvm: support alive notification api version2

Browse Source 
Alive notification ver2 support error table information
for 2 CPUs.
This is useful to fetch the error information in case of
firmware assert.

Signed-off-by: Eran Harary <eran.harary@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eran Harary
2014-02-03 09:29:57 +02:00
committed by Emmanuel Grumbach
parent 9d91356bdc
commit 01a9ca510b
4 changed files with 129 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/net/wireless/iwlwifi/mvm/fw.c
View File

@@ -110,18 +110,46 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
container_of(notif_wait, struct iwl_mvm, notif_wait);
struct iwl_mvm_alive_data *alive_data = data;
struct mvm_alive_resp *palive;
struct mvm_alive_resp_ver2 *palive2;
palive = (void *)pkt->data;
if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
palive = (void *)pkt->data;
mvm->error_event_table = le32_to_cpu(palive->error_event_table_ptr);
mvm->log_event_table = le32_to_cpu(palive->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
mvm->support_umac_log = false;
mvm->error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
mvm->log_event_table = le32_to_cpu(palive->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
alive_data->valid = le16_to_cpu(palive->status) == IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
"Alive ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive->status), palive->ver_type,
palive->ver_subtype, palive->flags);
alive_data->valid = le16_to_cpu(palive->status) ==
IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
"Alive VER1 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive->status), palive->ver_type,
palive->ver_subtype, palive->flags);
} else {
palive2 = (void *)pkt->data;
mvm->support_umac_log = true;
mvm->error_event_table =
le32_to_cpu(palive2->error_event_table_ptr);
mvm->log_event_table =
le32_to_cpu(palive2->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr);
mvm->umac_error_event_table =
le32_to_cpu(palive2->error_info_addr);
alive_data->valid = le16_to_cpu(palive2->status) ==
IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
"Alive VER2 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive2->status), palive2->ver_type,
palive2->ver_subtype, palive2->flags);
IWL_DEBUG_FW(mvm,
"UMAC version: Major - 0x%x, Minor - 0x%x\n",
palive2->umac_major, palive2->umac_minor);
}
return true;
}