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>

diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index afa63f7..0381dc4 100644 (file)
--- 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

diff --cc drivers/net/wireless/iwlwifi/iwl-modparams.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/pcie/internal.h
Simple merge

diff --cc drivers/net/wireless/iwlwifi/pcie/trans.c
Simple merge

diff --cc drivers/net/wireless/iwlwifi/pcie/tx.c
Simple merge