iwlwifi: dbg_ini: enforce always on domain checking

Enforce domain checking before sending host commands and collecting
memory regions. Currently the driver supports always on domain only.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 6525248..caf860b 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1711,6 +1711,10 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
                if (!reg)
                        continue;
 
+               /* currently the driver supports always on domain only */
+               if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON)
+                       continue;
+
                type = le32_to_cpu(reg->region_type);
                switch (type) {
                case IWL_FW_INI_REGION_DEVICE_MEMORY:
@@ -2320,6 +2324,10 @@ static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt,
                .data = { data->data, },
        };
 
+       /* currently the driver supports always on domain only */
+       if (le32_to_cpu(hcmd_tlv->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON)
+               return;
+
        iwl_trans_send_cmd(fwrt->trans, &hcmd);
 }