iwlwifi: pcie: add basic reference accounting

Implement the ref/unref trans ops and track both tx and
host command queues (and hold references while they
are not empty).

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index afa63f7b2d3e..0381dc495b1c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -1362,6 +1362,7 @@ struct iwl_mod_params iwlwifi_mod_params = {
         .bt_coex_active = true,
         .power_level = IWL_POWER_INDEX_1,
         .wd_disable = true,
+        .d0i3_disable = true,
 #ifndef CONFIG_IWLWIFI_UAPSD
         .uapsd_disable = true,
 #endif /* CONFIG_IWLWIFI_UAPSD */
@@ -1478,6 +1479,10 @@ MODULE_PARM_DESC(wd_disable,
 module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO);
 MODULE_PARM_DESC(nvm_file, "NVM file name");
 
+module_param_named(d0i3_disable, iwlwifi_mod_params.d0i3_disable,
+                   bool, S_IRUGO);
+MODULE_PARM_DESC(d0i3_disable, "disable d0i3 functionality (default: Y)");
+
 module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable,
                    bool, S_IRUGO);
 #ifdef CONFIG_IWLWIFI_UAPSD