diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c index c66baf1e1443..1602b360353c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c @@ -319,10 +319,8 @@ static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm, void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm) { - if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert) - return; - - kfree(mvm->fw_dump_desc); + if (mvm->fw_dump_desc != &iwl_mvm_dump_desc_assert) + kfree(mvm->fw_dump_desc); mvm->fw_dump_desc = NULL; } @@ -915,6 +913,10 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, if (trigger) delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay)); + if (WARN(mvm->trans->state == IWL_TRANS_NO_FW, + "Can't collect dbg data when FW isn't alive\n")) + return -EIO; + if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status)) return -EBUSY; |