iwlwifi: mvm: prevent nic to powered up at driver load
A few devices aren't allowed to be powered up at driver
load time. Add "power_up_nic_in_init" flag to iwl_cfg
structure to customize the load flow according to the
device.
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>
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 4092422..fe4c91e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -427,7 +427,7 @@
return ret;
}
-int iwl_nvm_init(struct iwl_mvm *mvm)
+int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
{
int ret, i, section;
u8 *nvm_buffer, *temp;
@@ -443,7 +443,9 @@
ret = iwl_mvm_read_external_nvm(mvm);
if (ret)
return ret;
- } else {
+ }
+
+ if (read_nvm_from_nic) {
/* list of NVM sections we are allowed/need to read */
if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) {
nvm_to_read[0] = mvm->cfg->nvm_hw_section_num;