iwlwifi: define minimum valid address for umac_error_event_table in cfg
We now have two different minimum valid values for
umac_error_event_table. To avoid hardcoding the minimum value in the
driver, add a value to cfg where it can be read from.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 70d0505..0296df6 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;
@@ -198,18 +199,22 @@ 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 (mvm->umac_error_event_table <
- (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000 ?
- 0x400000 : 0x800000))
+ 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");
- else
- mvm->support_umac_log = true;
+ 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;