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iwlwifi: mvm: prevent nic to powered up at driver load

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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>
This commit is contained in:
Eran Harary
2014-04-23 10:46:09 +03:00
committed by Emmanuel Grumbach
parent 300855443e
commit 14b485f041
5 changed files with 18 additions and 9 deletions
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6
drivers/net/wireless/iwlwifi/mvm/nvm.c
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@@ -427,7 +427,7 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm)
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 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
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;