iwlwifi: Add debugfs to iwl core
This patch adds debugfs support to iwl core
currently only iwl4965 is supported
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 4f6ed69..396940e 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -8690,6 +8690,11 @@
goto out_release_irq;
}
+ err = iwl_dbgfs_register(priv, DRV_NAME);
+ if (err) {
+ IWL_ERROR("failed to create debugfs files\n");
+ goto out_remove_sysfs;
+ }
/* nic init */
iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS,
CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
@@ -8700,13 +8705,13 @@
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
if (err < 0) {
IWL_DEBUG_INFO("Failed to init the card\n");
- goto out_remove_sysfs;
+ goto out_remove_dbgfs;
}
/* Read the EEPROM */
err = iwl_eeprom_init(priv);
if (err) {
IWL_ERROR("Unable to init EEPROM\n");
- goto out_remove_sysfs;
+ goto out_remove_dbgfs;
}
/* MAC Address location in EEPROM same for 3945/4965 */
iwl_eeprom_get_mac(priv, priv->mac_addr);
@@ -8716,7 +8721,7 @@
err = iwl4965_init_channel_map(priv);
if (err) {
IWL_ERROR("initializing regulatory failed: %d\n", err);
- goto out_remove_sysfs;
+ goto out_remove_dbgfs;
}
err = iwl4965_init_geos(priv);
@@ -8743,6 +8748,8 @@
iwl4965_free_geos(priv);
out_free_channel_map:
iwl4965_free_channel_map(priv);
+ out_remove_dbgfs:
+ iwl_dbgfs_unregister(priv);
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
@@ -8787,6 +8794,7 @@
}
}
+ iwl_dbgfs_unregister(priv);
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
iwl4965_dealloc_ucode_pci(priv);