Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / drivers / net / tulip / dmfe.c

diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index e25f33d..74e9075 100644 (file)
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -78,6 +78,7 @@
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -354,7 +355,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
        SET_MODULE_OWNER(dev);
        SET_NETDEV_DEV(dev, &pdev->dev);
 
-       if (pci_set_dma_mask(pdev, 0xffffffff)) {
+       if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
                printk(KERN_WARNING DRV_NAME ": 32-bit PCI DMA not available.\n");
                err = -ENODEV;
                goto err_out_free;
@@ -743,11 +744,6 @@ static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
        DMFE_DBUG(0, "dmfe_interrupt()", 0);
 
-       if (!dev) {
-               DMFE_DBUG(1, "dmfe_interrupt() without DEVICE arg", 0);
-               return IRQ_NONE;
-       }
-
        spin_lock_irqsave(&db->lock, flags);
 
        /* Got DM910X status */
@@ -949,8 +945,8 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
 
                                /* Received Packet CRC check need or not */
                                if ( (db->dm910x_chk_mode & 1) &&
-                                       (cal_CRC(skb->tail, rxlen, 1) !=
-                                       (*(u32 *) (skb->tail+rxlen) ))) { /* FIXME (?) */
+                                       (cal_CRC(skb->data, rxlen, 1) !=
+                                       (*(u32 *) (skb->data+rxlen) ))) { /* FIXME (?) */
                                        /* Found a error received packet */
                                        dmfe_reuse_skb(db, rxptr->rx_skb_ptr);
                                        db->dm910x_chk_mode = 3;
@@ -963,7 +959,7 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
                                                /* size less than COPY_SIZE, allocate a rxlen SKB */
                                                skb->dev = dev;
                                                skb_reserve(skb, 2); /* 16byte align */
-                                               memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->tail, rxlen);
+                                               memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->data, rxlen);
                                                dmfe_reuse_skb(db, rxptr->rx_skb_ptr);
                                        } else {
                                                skb->dev = dev;
@@ -1256,7 +1252,7 @@ static void dmfe_reuse_skb(struct dmfe_board_info *db, struct sk_buff * skb)
 
        if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) {
                rxptr->rx_skb_ptr = skb;
-               rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
+               rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
                wmb();
                rxptr->rdes0 = cpu_to_le32(0x80000000);
                db->rx_avail_cnt++;
@@ -1467,7 +1463,7 @@ static void allocate_rx_buffer(struct dmfe_board_info *db)
                if ( ( skb = dev_alloc_skb(RX_ALLOC_SIZE) ) == NULL )
                        break;
                rxptr->rx_skb_ptr = skb; /* FIXME (?) */
-               rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
+               rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
                wmb();
                rxptr->rdes0 = cpu_to_le32(0x80000000);
                rxptr = rxptr->next_rx_desc;
@@ -1806,7 +1802,7 @@ static void dmfe_parse_srom(struct dmfe_board_info * db)
        if ( ( (int) srom[18] & 0xff) == SROM_V41_CODE) {
                /* SROM V4.01 */
                /* Get NIC support media mode */
-               db->NIC_capability = le16_to_cpup(srom + 34);
+               db->NIC_capability = le16_to_cpup((__le16 *)srom + 34/2);
                db->PHY_reg4 = 0;
                for (tmp_reg = 1; tmp_reg < 0x10; tmp_reg <<= 1) {
                        switch( db->NIC_capability & tmp_reg ) {
@@ -1818,7 +1814,8 @@ static void dmfe_parse_srom(struct dmfe_board_info * db)
                }
 
                /* Media Mode Force or not check */
-               dmfe_mode = le32_to_cpup(srom + 34) & le32_to_cpup(srom + 36);
+               dmfe_mode = le32_to_cpup((__le32 *)srom + 34/4) &
+                               le32_to_cpup((__le32 *)srom + 36/4);
                switch(dmfe_mode) {
                case 0x4: dmfe_media_mode = DMFE_100MHF; break; /* 100MHF */
                case 0x2: dmfe_media_mode = DMFE_10MFD; break;  /* 10MFD */