diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 13 |
1 files changed, 10 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 1e884dc31f46..0cda8ac5024f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -875,11 +875,18 @@ static void iwl_dbg_tlv_apply_config(struct iwl_fw_runtime *fwrt, case IWL_FW_INI_CONFIG_SET_TYPE_DBGC_DRAM_ADDR: { struct iwl_dbgc1_info dram_info = {}; struct iwl_dram_data *frags = &fwrt->trans->dbg.fw_mon_ini[1].frags[0]; - __le64 dram_base_addr = cpu_to_le64(frags->physical); - __le32 dram_size = cpu_to_le32(frags->size); - u64 dram_addr = le64_to_cpu(dram_base_addr); + __le64 dram_base_addr; + __le32 dram_size; + u64 dram_addr; u32 ret; + if (!frags) + break; + + dram_base_addr = cpu_to_le64(frags->physical); + dram_size = cpu_to_le32(frags->size); + dram_addr = le64_to_cpu(dram_base_addr); + IWL_DEBUG_FW(fwrt, "WRT: dram_base_addr 0x%016llx, dram_size 0x%x\n", dram_base_addr, dram_size); IWL_DEBUG_FW(fwrt, "WRT: config_list->addr_offset: %u\n", |