1 files changed, 87 insertions, 107 deletions

diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index d4bd20c21a1f..047202c4d9a8 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -569,7 +569,7 @@ struct rtl_extra_stats {
 };
 
 struct rtl8139_private {
-        void *mmio_addr;
+        void __iomem *mmio_addr;
         int drv_flags;
         struct pci_dev *pci_dev;
         u32 msg_enable;
@@ -614,7 +614,7 @@ MODULE_PARM_DESC (multicast_filter_limit, "8139too maximum number of filtered mu
 MODULE_PARM_DESC (media, "8139too: Bits 4+9: force full duplex, bit 5: 100Mbps");
 MODULE_PARM_DESC (full_duplex, "8139too: Force full duplex for board(s) (1)");
 
-static int read_eeprom (void *ioaddr, int location, int addr_len);
+static int read_eeprom (void __iomem *ioaddr, int location, int addr_len);
 static int rtl8139_open (struct net_device *dev);
 static int mdio_read (struct net_device *dev, int phy_id, int location);
 static void mdio_write (struct net_device *dev, int phy_id, int location,
@@ -638,46 +638,20 @@ static void __set_rx_mode (struct net_device *dev);
 static void rtl8139_hw_start (struct net_device *dev);
 static struct ethtool_ops rtl8139_ethtool_ops;
 
-#ifdef USE_IO_OPS
-
-#define RTL_R8(reg)             inb (((unsigned long)ioaddr) + (reg))
-#define RTL_R16(reg)            inw (((unsigned long)ioaddr) + (reg))
-#define RTL_R32(reg)            ((unsigned long) inl (((unsigned long)ioaddr) + (reg)))
-#define RTL_W8(reg, val8)       outb ((val8), ((unsigned long)ioaddr) + (reg))
-#define RTL_W16(reg, val16)     outw ((val16), ((unsigned long)ioaddr) + (reg))
-#define RTL_W32(reg, val32)     outl ((val32), ((unsigned long)ioaddr) + (reg))
-#define RTL_W8_F                RTL_W8
-#define RTL_W16_F               RTL_W16
-#define RTL_W32_F               RTL_W32
-#undef readb
-#undef readw
-#undef readl
-#undef writeb
-#undef writew
-#undef writel
-#define readb(addr) inb((unsigned long)(addr))
-#define readw(addr) inw((unsigned long)(addr))
-#define readl(addr) inl((unsigned long)(addr))
-#define writeb(val,addr) outb((val),(unsigned long)(addr))
-#define writew(val,addr) outw((val),(unsigned long)(addr))
-#define writel(val,addr) outl((val),(unsigned long)(addr))
-
-#else
-
 /* write MMIO register, with flush */
 /* Flush avoids rtl8139 bug w/ posted MMIO writes */
-#define RTL_W8_F(reg, val8)     do { writeb ((val8), ioaddr + (reg)); readb (ioaddr + (reg)); } while (0)
-#define RTL_W16_F(reg, val16)   do { writew ((val16), ioaddr + (reg)); readw (ioaddr + (reg)); } while (0)
-#define RTL_W32_F(reg, val32)   do { writel ((val32), ioaddr + (reg)); readl (ioaddr + (reg)); } while (0)
+#define RTL_W8_F(reg, val8)     do { iowrite8 ((val8), ioaddr + (reg)); ioread8 (ioaddr + (reg)); } while (0)
+#define RTL_W16_F(reg, val16)   do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0)
+#define RTL_W32_F(reg, val32)   do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0)
 
 
 #define MMIO_FLUSH_AUDIT_COMPLETE 1
 #if MMIO_FLUSH_AUDIT_COMPLETE
 
 /* write MMIO register */
-#define RTL_W8(reg, val8)       writeb ((val8), ioaddr + (reg))
-#define RTL_W16(reg, val16)     writew ((val16), ioaddr + (reg))
-#define RTL_W32(reg, val32)     writel ((val32), ioaddr + (reg))
+#define RTL_W8(reg, val8)       iowrite8 ((val8), ioaddr + (reg))
+#define RTL_W16(reg, val16)     iowrite16 ((val16), ioaddr + (reg))
+#define RTL_W32(reg, val32)     iowrite32 ((val32), ioaddr + (reg))
 
 #else
 
@@ -689,11 +663,9 @@ static struct ethtool_ops rtl8139_ethtool_ops;
 #endif /* MMIO_FLUSH_AUDIT_COMPLETE */
 
 /* read MMIO register */
-#define RTL_R8(reg)             readb (ioaddr + (reg))
-#define RTL_R16(reg)            readw (ioaddr + (reg))
-#define RTL_R32(reg)            ((unsigned long) readl (ioaddr + (reg)))
-
-#endif /* USE_IO_OPS */
+#define RTL_R8(reg)             ioread8 (ioaddr + (reg))
+#define RTL_R16(reg)            ioread16 (ioaddr + (reg))
+#define RTL_R32(reg)            ((unsigned long) ioread32 (ioaddr + (reg)))
 
 
 static const u16 rtl8139_intr_mask =
@@ -740,10 +712,13 @@ static void __rtl8139_cleanup_dev (struct net_device *dev)
         assert (tp->pci_dev != NULL);
         pdev = tp->pci_dev;
 
-#ifndef USE_IO_OPS
+#ifdef USE_IO_OPS
+        if (tp->mmio_addr)
+                ioport_unmap (tp->mmio_addr);
+#else
         if (tp->mmio_addr)
-                iounmap (tp->mmio_addr);
-#endif /* !USE_IO_OPS */
+                pci_iounmap (pdev, tp->mmio_addr);
+#endif /* USE_IO_OPS */
 
         /* it's ok to call this even if we have no regions to free */
         pci_release_regions (pdev);
@@ -753,7 +728,7 @@ static void __rtl8139_cleanup_dev (struct net_device *dev)
 }
 
 
-static void rtl8139_chip_reset (void *ioaddr)
+static void rtl8139_chip_reset (void __iomem *ioaddr)
 {
         int i;
 
@@ -773,7 +748,7 @@ static void rtl8139_chip_reset (void *ioaddr)
 static int __devinit rtl8139_init_board (struct pci_dev *pdev,
                                          struct net_device **dev_out)
 {
-        void *ioaddr;
+        void __iomem *ioaddr;
         struct net_device *dev;
         struct rtl8139_private *tp;
         u8 tmp8;
@@ -855,13 +830,18 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev,
         pci_set_master (pdev);
 
 #ifdef USE_IO_OPS
-        ioaddr = (void *) pio_start;
+        ioaddr = ioport_map(pio_start, pio_len);
+        if (!ioaddr) {
+                printk (KERN_ERR PFX "%s: cannot map PIO, aborting\n", pci_name(pdev));
+                rc = -EIO;
+                goto err_out;
+        }
         dev->base_addr = pio_start;
         tp->mmio_addr = ioaddr;
         tp->regs_len = pio_len;
 #else
         /* ioremap MMIO region */
-        ioaddr = ioremap (mmio_start, mmio_len);
+        ioaddr = pci_iomap(pdev, 1, 0);
         if (ioaddr == NULL) {
                 printk (KERN_ERR PFX "%s: cannot remap MMIO, aborting\n", pci_name(pdev));
                 rc = -EIO;
@@ -947,7 +927,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
         struct net_device *dev = NULL;
         struct rtl8139_private *tp;
         int i, addr_len, option;
-        void *ioaddr;
+        void __iomem *ioaddr;
         static int board_idx = -1;
         u8 pci_rev;
 
@@ -1147,47 +1127,46 @@ static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
    No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
  */
 
-#define eeprom_delay()  readl(ee_addr)
+#define eeprom_delay()  RTL_R32(Cfg9346)
 
 /* The EEPROM commands include the alway-set leading bit. */
 #define EE_WRITE_CMD    (5)
 #define EE_READ_CMD             (6)
 #define EE_ERASE_CMD    (7)
 
-static int __devinit read_eeprom (void *ioaddr, int location, int addr_len)
+static int __devinit read_eeprom (void __iomem *ioaddr, int location, int addr_len)
 {
         int i;
         unsigned retval = 0;
-        void *ee_addr = ioaddr + Cfg9346;
         int read_cmd = location | (EE_READ_CMD << addr_len);
 
-        writeb (EE_ENB & ~EE_CS, ee_addr);
-        writeb (EE_ENB, ee_addr);
+        RTL_W8 (Cfg9346, EE_ENB & ~EE_CS);
+        RTL_W8 (Cfg9346, EE_ENB);
         eeprom_delay ();
 
         /* Shift the read command bits out. */
         for (i = 4 + addr_len; i >= 0; i--) {
                 int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
-                writeb (EE_ENB | dataval, ee_addr);
+                RTL_W8 (Cfg9346, EE_ENB | dataval);
                 eeprom_delay ();
-                writeb (EE_ENB | dataval | EE_SHIFT_CLK, ee_addr);
+                RTL_W8 (Cfg9346, EE_ENB | dataval | EE_SHIFT_CLK);
                 eeprom_delay ();
         }
-        writeb (EE_ENB, ee_addr);
+        RTL_W8 (Cfg9346, EE_ENB);
         eeprom_delay ();
 
         for (i = 16; i > 0; i--) {
-                writeb (EE_ENB | EE_SHIFT_CLK, ee_addr);
+                RTL_W8 (Cfg9346, EE_ENB | EE_SHIFT_CLK);
                 eeprom_delay ();
                 retval =
-                    (retval << 1) | ((readb (ee_addr) & EE_DATA_READ) ? 1 :
+                    (retval << 1) | ((RTL_R8 (Cfg9346) & EE_DATA_READ) ? 1 :
                                      0);
-                writeb (EE_ENB, ee_addr);
+                RTL_W8 (Cfg9346, EE_ENB);
                 eeprom_delay ();
         }
 
         /* Terminate the EEPROM access. */
-        writeb (~EE_CS, ee_addr);
+        RTL_W8 (Cfg9346, ~EE_CS);
         eeprom_delay ();
 
         return retval;
@@ -1206,7 +1185,7 @@ static int __devinit read_eeprom (void *ioaddr, int location, int addr_len)
 #define MDIO_WRITE0 (MDIO_DIR)
 #define MDIO_WRITE1 (MDIO_DIR | MDIO_DATA_OUT)
 
-#define mdio_delay(mdio_addr)   readb(mdio_addr)
+#define mdio_delay()    RTL_R8(Config4)
 
 
 static char mii_2_8139_map[8] = {
@@ -1223,15 +1202,15 @@ static char mii_2_8139_map[8] = {
 
 #ifdef CONFIG_8139TOO_8129
 /* Syncronize the MII management interface by shifting 32 one bits out. */
-static void mdio_sync (void *mdio_addr)
+static void mdio_sync (void __iomem *ioaddr)
 {
         int i;
 
         for (i = 32; i >= 0; i--) {
-                writeb (MDIO_WRITE1, mdio_addr);
-                mdio_delay (mdio_addr);
-                writeb (MDIO_WRITE1 | MDIO_CLK, mdio_addr);
-                mdio_delay (mdio_addr);
+                RTL_W8 (Config4, MDIO_WRITE1);
+                mdio_delay ();
+                RTL_W8 (Config4, MDIO_WRITE1 | MDIO_CLK);
+                mdio_delay ();
         }
 }
 #endif
@@ -1241,35 +1220,36 @@ static int mdio_read (struct net_device *dev, int phy_id, int location)
         struct rtl8139_private *tp = netdev_priv(dev);
         int retval = 0;
 #ifdef CONFIG_8139TOO_8129
-        void *mdio_addr = tp->mmio_addr + Config4;
+        void __iomem *ioaddr = tp->mmio_addr;
         int mii_cmd = (0xf6 << 10) | (phy_id << 5) | location;
         int i;
 #endif
 
         if (phy_id > 31) {      /* Really a 8139.  Use internal registers. */
+                void __iomem *ioaddr = tp->mmio_addr;
                 return location < 8 && mii_2_8139_map[location] ?
-                    readw (tp->mmio_addr + mii_2_8139_map[location]) : 0;
+                    RTL_R16 (mii_2_8139_map[location]) : 0;
         }
 
 #ifdef CONFIG_8139TOO_8129
-        mdio_sync (mdio_addr);
+        mdio_sync (ioaddr);
         /* Shift the read command bits out. */
         for (i = 15; i >= 0; i--) {
                 int dataval = (mii_cmd & (1 << i)) ? MDIO_DATA_OUT : 0;
 
-                writeb (MDIO_DIR | dataval, mdio_addr);
-                mdio_delay (mdio_addr);
-                writeb (MDIO_DIR | dataval | MDIO_CLK, mdio_addr);
-                mdio_delay (mdio_addr);
+                RTL_W8 (Config4, MDIO_DIR | dataval);
+                mdio_delay ();
+                RTL_W8 (Config4, MDIO_DIR | dataval | MDIO_CLK);
+                mdio_delay ();
         }
 
         /* Read the two transition, 16 data, and wire-idle bits. */
         for (i = 19; i > 0; i--) {
-                writeb (0, mdio_addr);
-                mdio_delay (mdio_addr);
-                retval = (retval << 1) | ((readb (mdio_addr) & MDIO_DATA_IN) ? 1 : 0);
-                writeb (MDIO_CLK, mdio_addr);
-                mdio_delay (mdio_addr);
+                RTL_W8 (Config4, 0);
+                mdio_delay ();
+                retval = (retval << 1) | ((RTL_R8 (Config4) & MDIO_DATA_IN) ? 1 : 0);
+                RTL_W8 (Config4, MDIO_CLK);
+                mdio_delay ();
         }
 #endif
 
@@ -1282,13 +1262,13 @@ static void mdio_write (struct net_device *dev, int phy_id, int location,
 {
         struct rtl8139_private *tp = netdev_priv(dev);
 #ifdef CONFIG_8139TOO_8129
-        void *mdio_addr = tp->mmio_addr + Config4;
+        void __iomem *ioaddr = tp->mmio_addr;
         int mii_cmd = (0x5002 << 16) | (phy_id << 23) | (location << 18) | value;
         int i;
 #endif
 
         if (phy_id > 31) {      /* Really a 8139.  Use internal registers. */
-                void *ioaddr = tp->mmio_addr;
+                void __iomem *ioaddr = tp->mmio_addr;
                 if (location == 0) {
                         RTL_W8 (Cfg9346, Cfg9346_Unlock);
                         RTL_W16 (BasicModeCtrl, value);
@@ -1299,23 +1279,23 @@ static void mdio_write (struct net_device *dev, int phy_id, int location,
         }
 
 #ifdef CONFIG_8139TOO_8129
-        mdio_sync (mdio_addr);
+        mdio_sync (ioaddr);
 
         /* Shift the command bits out. */
         for (i = 31; i >= 0; i--) {
                 int dataval =
                     (mii_cmd & (1 << i)) ? MDIO_WRITE1 : MDIO_WRITE0;
-                writeb (dataval, mdio_addr);
-                mdio_delay (mdio_addr);
-                writeb (dataval | MDIO_CLK, mdio_addr);
-                mdio_delay (mdio_addr);
+                RTL_W8 (Config4, dataval);
+                mdio_delay ();
+                RTL_W8 (Config4, dataval | MDIO_CLK);
+                mdio_delay ();
         }
         /* Clear out extra bits. */
         for (i = 2; i > 0; i--) {
-                writeb (0, mdio_addr);
-                mdio_delay (mdio_addr);
-                writeb (MDIO_CLK, mdio_addr);
-                mdio_delay (mdio_addr);
+                RTL_W8 (Config4, 0);
+                mdio_delay ();
+                RTL_W8 (Config4, MDIO_CLK);
+                mdio_delay ();
         }
 #endif
 }
@@ -1325,7 +1305,7 @@ static int rtl8139_open (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
         int retval;
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
 
         retval = request_irq (dev->irq, rtl8139_interrupt, SA_SHIRQ, dev->name, dev);
         if (retval)
@@ -1382,7 +1362,7 @@ static void rtl_check_media (struct net_device *dev, unsigned int init_media)
 static void rtl8139_hw_start (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         u32 i;
         u8 tmp;
 
@@ -1484,7 +1464,7 @@ static void rtl8139_tune_twister (struct net_device *dev,
                                   struct rtl8139_private *tp)
 {
         int linkcase;
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
 
         /* This is a complicated state machine to configure the "twister" for
            impedance/echos based on the cable length.
@@ -1568,7 +1548,7 @@ static void rtl8139_tune_twister (struct net_device *dev,
 
 static inline void rtl8139_thread_iter (struct net_device *dev,
                                  struct rtl8139_private *tp,
-                                 void *ioaddr)
+                                 void __iomem *ioaddr)
 {
         int mii_lpa;
 
@@ -1676,7 +1656,7 @@ static inline void rtl8139_tx_clear (struct rtl8139_private *tp)
 static void rtl8139_tx_timeout (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         int i;
         u8 tmp8;
         unsigned long flags;
@@ -1721,7 +1701,7 @@ static void rtl8139_tx_timeout (struct net_device *dev)
 static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         unsigned int entry;
         unsigned int len = skb->len;
 
@@ -1763,7 +1743,7 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
 
 static void rtl8139_tx_interrupt (struct net_device *dev,
                                   struct rtl8139_private *tp,
-                                  void *ioaddr)
+                                  void __iomem *ioaddr)
 {
         unsigned long dirty_tx, tx_left;
 
@@ -1833,7 +1813,7 @@ static void rtl8139_tx_interrupt (struct net_device *dev,
 
 /* TODO: clean this up!  Rx reset need not be this intensive */
 static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
-                            struct rtl8139_private *tp, void *ioaddr)
+                            struct rtl8139_private *tp, void __iomem *ioaddr)
 {
         u8 tmp8;
 #ifdef CONFIG_8139_OLD_RX_RESET
@@ -1930,7 +1910,7 @@ static __inline__ void wrap_copy(struct sk_buff *skb, const unsigned char *ring,
 
 static void rtl8139_isr_ack(struct rtl8139_private *tp)
 {
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         u16 status;
 
         status = RTL_R16 (IntrStatus) & RxAckBits;
@@ -1949,7 +1929,7 @@ static void rtl8139_isr_ack(struct rtl8139_private *tp)
 static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
                       int budget)
 {
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         int received = 0;
         unsigned char *rx_ring = tp->rx_ring;
         unsigned int cur_rx = tp->cur_rx;
@@ -2087,7 +2067,7 @@ out:
 
 static void rtl8139_weird_interrupt (struct net_device *dev,
                                      struct rtl8139_private *tp,
-                                     void *ioaddr,
+                                     void __iomem *ioaddr,
                                      int status, int link_changed)
 {
         DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n",
@@ -2127,7 +2107,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
 static int rtl8139_poll(struct net_device *dev, int *budget)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         int orig_budget = min(*budget, dev->quota);
         int done = 1;
 
@@ -2165,7 +2145,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         u16 status, ackstat;
         int link_changed = 0; /* avoid bogus "uninit" warning */
         int handled = 0;
@@ -2241,7 +2221,7 @@ static void rtl8139_poll_controller(struct net_device *dev)
 static int rtl8139_close (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         int ret = 0;
         unsigned long flags;
 
@@ -2304,7 +2284,7 @@ static int rtl8139_close (struct net_device *dev)
 static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
         struct rtl8139_private *np = netdev_priv(dev);
-        void *ioaddr = np->mmio_addr;
+        void __iomem *ioaddr = np->mmio_addr;
 
         spin_lock_irq(&np->lock);
         if (rtl_chip_info[np->chipset].flags & HasLWake) {
@@ -2338,7 +2318,7 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
         struct rtl8139_private *np = netdev_priv(dev);
-        void *ioaddr = np->mmio_addr;
+        void __iomem *ioaddr = np->mmio_addr;
         u32 support;
         u8 cfg3, cfg5;
 
@@ -2506,7 +2486,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         unsigned long flags;
 
         if (netif_running(dev)) {
@@ -2525,7 +2505,7 @@ static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
 static void __set_rx_mode (struct net_device *dev)
 {
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         u32 mc_filter[2];       /* Multicast hash filter */
         int i, rx_mode;
         u32 tmp;
@@ -2586,7 +2566,7 @@ static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state)
 {
         struct net_device *dev = pci_get_drvdata (pdev);
         struct rtl8139_private *tp = netdev_priv(dev);
-        void *ioaddr = tp->mmio_addr;
+        void __iomem *ioaddr = tp->mmio_addr;
         unsigned long flags;
 
         pci_save_state (pdev);