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wifi: iwlwifi: mvm: return error value in case PLDR sync failed

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In case PLDR sync is required but iwlmei failed to get a response
from CSME, the device cannot be brought up, so return an error
value.

Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/all/Y3uYUEFnMiBY2ABQ@kili/
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Link: https://lore.kernel.org/r/20221123225313.08b345123f83.I13bfacc2f6da7de8ada90127fe7108d1bb73af92@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
This commit is contained in:
Avraham Stern 2022-11-23 23:02:08 +02:00 committed by Gregory Greenman
parent b8133439bd
commit 274d9aa973
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
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@ -1483,7 +1483,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG);
mvm->pldr_sync = !(sb_cfg & SB_CFG_RESIDES_IN_OTP_MASK);
if (mvm->pldr_sync && iwl_mei_pldr_req())
return ret;
return -EBUSY;
ret = iwl_mvm_load_rt_fw(mvm);
if (ret) {