netdev - [PATCH 23/26] atl1: update shutdown and remove functions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 31 Dec 2007 20:22:50 -0600
From:	Jay Cliburn <jacliburn@...lsouth.net>
To:	netdev@...r.kernel.org
Cc:	Jay Cliburn <jacliburn@...lsouth.net>
Subject: [PATCH 23/26] atl1: update shutdown and remove functions

Update shutdown and remove functions to conform with the current vendor
driver version 1.2.40.2.

Signed-off-by: Jay Cliburn <jacliburn@...lsouth.net>
---
 drivers/net/atlx/atl1.c |   31 +++++++++++++++++++++++--------
 1 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index f09928d..b89201e 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2591,6 +2591,16 @@ static int atl1_close(struct net_device *netdev)
 	return 0;
 }
 
+static void atl1_force_ps(struct atl1_hw *hw)
+{
+	atl1_write_phy_reg(hw, MII_DBG_ADDR, 0);
+	atl1_write_phy_reg(hw, MII_DBG_DATA, 0x124E);
+	atl1_write_phy_reg(hw, MII_DBG_ADDR, 2);
+	atl1_write_phy_reg(hw, MII_DBG_DATA, 0x3000);
+	atl1_write_phy_reg(hw, MII_DBG_ADDR, 3);
+	atl1_write_phy_reg(hw, MII_DBG_DATA, 0);
+}
+
 #ifdef CONFIG_PM
 static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
 {
@@ -2878,12 +2888,7 @@ err_request_regions:
 static void __devexit atl1_remove(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct atl1_adapter *adapter;
-	/* Device not available. Return. */
-	if (!netdev)
-		return;
-
-	adapter = netdev_priv(netdev);
+	struct atl1_adapter *adapter = netdev_priv(netdev);
 
 	/*
 	 * Some atl1 boards lack persistent storage for their MAC, and get it
@@ -2896,21 +2901,31 @@ static void __devexit atl1_remove(struct pci_dev *pdev)
 		atl1_set_mac_addr(&adapter->hw);
 	}
 
-	iowrite16(0, adapter->hw.hw_addr + REG_PHY_ENABLE);
+	set_bit(__ATL1_DOWN, &adapter->flags);
+	del_timer_sync(&adapter->watchdog_timer);
+	del_timer_sync(&adapter->phy_config_timer);
+	flush_scheduled_work();
 	unregister_netdev(netdev);
+	atl1_force_ps(&adapter->hw);
 	pci_iounmap(pdev, adapter->hw.hw_addr);
 	pci_release_regions(pdev);
 	free_netdev(netdev);
 	pci_disable_device(pdev);
 }
 
+static void atl1_shutdown(struct pci_dev *pdev)
+{
+	atl1_suspend(pdev, PMSG_SUSPEND);
+}
+
 static struct pci_driver atl1_driver = {
 	.name = ATLX_DRIVER_NAME,
 	.id_table = atl1_pci_tbl,
 	.probe = atl1_probe,
 	.remove = __devexit_p(atl1_remove),
 	.suspend = atl1_suspend,
-	.resume = atl1_resume
+	.resume = atl1_resume,
+	.shutdown = atl1_shutdown
 };
 
 /*
-- 
1.5.3.3

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html