Staging: et131x: kill NMI hacks
authorAlan Cox <alan@linux.intel.com>
Tue, 6 Oct 2009 14:47:48 +0000 (15:47 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Dec 2009 20:23:06 +0000 (12:23 -0800)
The NMI code is in the shipped driver for "validation". We won't be doing
chip validation and we have proper core nmi handling so this can go.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/et131x/et131x_adapter.h
drivers/staging/et131x/et131x_defs.h
drivers/staging/et131x/et131x_initpci.c

index 83ddcd5..bd53cb9 100644 (file)
@@ -235,7 +235,6 @@ struct et131x_adapter {
        u32 RegistryJumboPacket;        /* Max supported ethernet packet size */
 
        /* Validation helpers */
-       u8 RegistryNMIDisable;
        u8 RegistryPhyLoopbk;   /* Enable Phy loopback */
 
        /* Derived from the registry: */
index f98dca5..d81fc77 100644 (file)
 
 /* Some offsets in PCI config space that are actually used. */
 #define ET1310_PCI_MAX_PYLD            0x4C
-#define ET1310_NMI_DISABLE             0x61
 #define ET1310_PCI_MAC_ADDRESS         0xA4
 #define ET1310_PCI_EEPROM_STATUS       0xB2
 #define ET1310_PCI_ACK_NACK            0xC0
index 7b1e912..db1ce58 100644 (file)
 #define PARM_SPEED_DUPLEX_MIN   0
 #define PARM_SPEED_DUPLEX_MAX   5
 
-/* Module parameter for disabling NMI
- * et131x_nmi_disable :
- * Disable NMI (0-2) [0]
- *  0 :
- *  1 :
- *  2 :
- */
-static u32 et131x_nmi_disable; /* 0-2 */
-module_param(et131x_nmi_disable, uint, 0);
-MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
-
 /* Module parameter for manual speed setting
  * Set Link speed and dublex manually (0-5)  [0]
  *  1 : 10Mb   Half-Duplex
@@ -187,21 +176,6 @@ static int et131x_pci_init(struct et131x_adapter *adapter,
        u8 max_payload;
        u8 read_size_reg;
 
-       /* Allow disabling of Non-Maskable Interrupts in I/O space, to
-        * support validation.
-        */
-       if (adapter->RegistryNMIDisable) {
-               uint8_t RegisterVal;
-
-               RegisterVal = inb(ET1310_NMI_DISABLE);
-               RegisterVal &= 0xf3;
-
-               if (adapter->RegistryNMIDisable == 2)
-                       RegisterVal |= 0xc;
-
-               outb(ET1310_NMI_DISABLE, RegisterVal);
-       }
-
        if (et131x_init_eeprom(adapter) < 0)
                return -EIO;
 
@@ -613,8 +587,6 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev,
        etdev->SpeedDuplex = et131x_speed_set;
        etdev->RegistryJumboPacket = 1514;      /* 1514-9216 */
 
-       etdev->RegistryNMIDisable = et131x_nmi_disable;
-
        /* Set the MAC address to a default */
        memcpy(etdev->CurrentAddress, default_mac, ETH_ALEN);