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iwlwifi: adding parameter of fw_restart

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This patch adds a module parameter of fw_restart which determine if
the uCode will be restarted or not in case of error.

Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ester Kummer 2008-05-06 11:05:14 +08:00 committed by John W. Linville
parent bc6f59bc9b
commit 3a1081e84b
4 changed files with 10 additions and 4 deletions
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4
drivers/net/wireless/iwlwifi/iwl-4965.c
View File

@ -50,6 +50,7 @@ static struct iwl_mod_params iwl4965_mod_params = {
.num_of_queues = IWL49_NUM_QUEUES,
.enable_qos = 1,
.amsdu_size_8K = 1,
.restart_fw = 1,
/* the rest are 0 by default */
};
@ -3892,4 +3893,5 @@ module_param_named(qos_enable, iwl4965_mod_params.enable_qos, int, 0444);
MODULE_PARM_DESC(qos_enable, "enable all QoS functionality");
module_param_named(amsdu_size_8K, iwl4965_mod_params.amsdu_size_8K, int, 0444);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size");
module_param_named(fw_restart4965, iwl4965_mod_params.restart_fw, int, 0444);
MODULE_PARM_DESC(fw_restart4965, "restart firmware in case of error");

5
drivers/net/wireless/iwlwifi/iwl-5000.c
View File

@ -510,6 +510,7 @@ static struct iwl_mod_params iwl50_mod_params = {
.num_of_queues = IWL50_NUM_QUEUES,
.enable_qos = 1,
.amsdu_size_8K = 1,
.restart_fw = 1,
/* the rest are 0 by default */
};
@ -555,5 +556,5 @@ module_param_named(qos_enable50, iwl50_mod_params.enable_qos, int, 0444);
MODULE_PARM_DESC(qos_enable50, "enable all 50XX QoS functionality");
module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444);
MODULE_PARM_DESC(amsdu_size_8K50, "enable 8K amsdu size in 50XX series");
module_param_named(fw_restart50, iwl50_mod_params.restart_fw, int, 0444);
MODULE_PARM_DESC(fw_restart50, "restart firmware in case of error");

1
drivers/net/wireless/iwlwifi/iwl-core.h
View File

@ -149,6 +149,7 @@ struct iwl_mod_params {
int enable_qos; /* def: 1 = use quality of service */
int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
int antenna; /* def: 0 = both antennas (use diversity) */
int restart_fw; /* def: 1 = restart firmware */
};
struct iwl_cfg {

4
drivers/net/wireless/iwlwifi/iwl4965-base.c
View File

@ -3569,7 +3569,8 @@ static void iwl4965_irq_handle_error(struct iwl_priv *priv)
sizeof(priv->recovery_rxon));
priv->error_recovering = 1;
}
queue_work(priv->workqueue, &priv->restart);
if (priv->cfg->mod_params->restart_fw)
queue_work(priv->workqueue, &priv->restart);
}
}
@ -6847,6 +6848,7 @@ static int __init iwl4965_init(void)
return ret;
#ifdef CONFIG_IWLWIFI_DEBUG
pci_unregister_driver(&iwl_driver);
#endif