On Fri, 2008-05-09 at 08:20 +0400, Oleg Lyashko wrote:
>
> attempt to load iwl4965 crash laptop:
>
> # modprobe iwl4965
> BUG: soft lockup - CPU#1 stuck for 11s! [modprobe:14501]
> BUG: soft lockup - CPU#1 stuck for 11s! [modprobe:14501]
This is fixed here. Please use the attached patch for compat-wireless.
http://marc.info/?l=linux-wireless&m=120995431612344&w=2
Thanks,
-yi
diff -urp compat-wireless-2008-05-07/drivers/net/wireless/iwlwifi/iwl4965-base.c new/drivers/net/wireless/iwlwifi/iwl4965-base.c
--- compat-wireless-2008-05-07/drivers/net/wireless/iwlwifi/iwl4965-base.c 2008-05-07 12:11:10.000000000 +0800
+++ new/drivers/net/wireless/iwlwifi/iwl4965-base.c 2008-05-09 13:18:06.000000000 +0800
@@ -7102,6 +7102,7 @@ static int iwl4965_pci_probe(struct pci_
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
+ spin_lock_init(&priv->lock);
#ifdef CONFIG_IWLWIFI_DEBUG
iwl_debug_level = priv->cfg->mod_params->debug;
diff -urp compat-wireless-2008-05-07/drivers/net/wireless/iwlwifi/iwl-core.c new/drivers/net/wireless/iwlwifi/iwl-core.c
--- compat-wireless-2008-05-07/drivers/net/wireless/iwlwifi/iwl-core.c 2008-05-07 12:11:10.000000000 +0800
+++ new/drivers/net/wireless/iwlwifi/iwl-core.c 2008-05-09 13:16:51.000000000 +0800
@@ -580,7 +580,6 @@ static int iwlcore_init_drv(struct iwl_p
priv->retry_rate = 1;
priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
