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path: root/drivers/net/tulip/dmfe.c
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Diffstat (limited to 'drivers/net/tulip/dmfe.c')
-rw-r--r--drivers/net/tulip/dmfe.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 4ed67ff0e81..dab74feb44b 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -181,11 +181,12 @@
udelay(5);
#define __CHK_IO_SIZE(pci_id, dev_rev) \
- (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x02000030) ) ? \
+ (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x30) ) ? \
DM9102A_IO_SIZE: DM9102_IO_SIZE)
-#define CHK_IO_SIZE(pci_dev, dev_rev) \
- (__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, dev_rev))
+#define CHK_IO_SIZE(pci_dev) \
+ (__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, \
+ (pci_dev)->revision))
/* Sten Check */
#define DEVICE net_device
@@ -205,7 +206,7 @@ struct rx_desc {
struct dmfe_board_info {
u32 chip_id; /* Chip vendor/Device ID */
- u32 chip_revision; /* Chip revision */
+ u8 chip_revision; /* Chip revision */
struct DEVICE *next_dev; /* next device */
struct pci_dev *pdev; /* PCI device */
spinlock_t lock;
@@ -359,7 +360,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
{
struct dmfe_board_info *db; /* board information structure */
struct net_device *dev;
- u32 dev_rev, pci_pmr;
+ u32 pci_pmr;
int i, err;
DMFE_DBUG(0, "dmfe_init_one()", 0);
@@ -392,10 +393,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
goto err_out_disable;
}
- /* Read Chip revision */
- pci_read_config_dword(pdev, PCI_REVISION_ID, &dev_rev);
-
- if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev, dev_rev)) ) {
+ if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev)) ) {
printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n");
err = -ENODEV;
goto err_out_disable;
@@ -433,7 +431,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
db->chip_id = ent->driver_data;
db->ioaddr = pci_resource_start(pdev, 0);
- db->chip_revision = dev_rev;
+ db->chip_revision = pdev->revision;
db->wol_mode = 0;
db->pdev = pdev;
@@ -455,7 +453,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
pci_read_config_dword(pdev, 0x50, &pci_pmr);
pci_pmr &= 0x70000;
- if ( (pci_pmr == 0x10000) && (dev_rev == 0x02000031) )
+ if ( (pci_pmr == 0x10000) && (db->chip_revision == 0x31) )
db->chip_type = 1; /* DM9102A E3 */
else
db->chip_type = 0;
@@ -553,7 +551,7 @@ static int dmfe_open(struct DEVICE *dev)
/* CR6 operation mode decision */
if ( !chkmode || (db->chip_id == PCI_DM9132_ID) ||
- (db->chip_revision >= 0x02000030) ) {
+ (db->chip_revision >= 0x30) ) {
db->cr6_data |= DMFE_TXTH_256;
db->cr0_data = CR0_DEFAULT;
db->dm910x_chk_mode=4; /* Enter the normal mode */
@@ -1199,9 +1197,9 @@ static void dmfe_timer(unsigned long data)
tmp_cr12 = inb(db->ioaddr + DCR12); /* DM9102/DM9102A */
if ( ((db->chip_id == PCI_DM9102_ID) &&
- (db->chip_revision == 0x02000030)) ||
+ (db->chip_revision == 0x30)) ||
((db->chip_id == PCI_DM9132_ID) &&
- (db->chip_revision == 0x02000010)) ) {
+ (db->chip_revision == 0x10)) ) {
/* DM9102A Chip */
if (tmp_cr12 & 2)
link_ok = 0;