diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 7987a288917b..9ce7207d9ec5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -271,6 +271,8 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, { struct iwl_fw_ini_trigger_tlv *trig = (void *)tlv->data; u32 tp = le32_to_cpu(trig->time_point); + struct iwl_ucode_tlv *dup = NULL; + int ret; if (le32_to_cpu(tlv->length) < sizeof(*trig)) return -EINVAL; @@ -283,10 +285,20 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, return -EINVAL; } - if (!le32_to_cpu(trig->occurrences)) + if (!le32_to_cpu(trig->occurrences)) { + dup = kmemdup(tlv, sizeof(*tlv) + le32_to_cpu(tlv->length), + GFP_KERNEL); + if (!dup) + return -ENOMEM; + trig = (void *)dup->data; trig->occurrences = cpu_to_le32(-1); + tlv = dup; + } + + ret = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + kfree(dup); - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + return ret; } static int (*dbg_tlv_alloc[])(struct iwl_trans *trans, @@ -468,7 +480,7 @@ void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans) if (!iwlwifi_mod_params.enable_ini) return; - res = request_firmware(&fw, "iwl-debug-yoyo.bin", dev); + res = firmware_request_nowarn(&fw, "iwl-debug-yoyo.bin", dev); if (res) return; |