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Diffstat (limited to 'drivers/net/yellowfin.c')
-rw-r--r--drivers/net/yellowfin.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index fd0f43b7db5b..569305f57561 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -234,14 +234,6 @@ See Packet Engines confidential appendix (prototype chips only).
-enum pci_id_flags_bits {
- /* Set PCI command register bits before calling probe1(). */
- PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4,
- /* Read and map the single following PCI BAR. */
- PCI_ADDR0=0<<4, PCI_ADDR1=1<<4, PCI_ADDR2=2<<4, PCI_ADDR3=3<<4,
- PCI_ADDR_64BITS=0x100, PCI_NO_ACPI_WAKE=0x200, PCI_NO_MIN_LATENCY=0x400,
- PCI_UNUSED_IRQ=0x800,
-};
enum capability_flags {
HasMII=1, FullTxStatus=2, IsGigabit=4, HasMulticastBug=8, FullRxStatus=16,
HasMACAddrBug=32, /* Only on early revs. */
@@ -249,11 +241,6 @@ enum capability_flags {
};
/* The PCI I/O space extent. */
#define YELLOWFIN_SIZE 0x100
-#ifdef USE_IO_OPS
-#define PCI_IOTYPE (PCI_USES_MASTER | PCI_USES_IO | PCI_ADDR0)
-#else
-#define PCI_IOTYPE (PCI_USES_MASTER | PCI_USES_MEM | PCI_ADDR1)
-#endif
struct pci_id_info {
const char *name;
@@ -261,24 +248,23 @@ struct pci_id_info {
int pci, pci_mask, subsystem, subsystem_mask;
int revision, revision_mask; /* Only 8 bits. */
} id;
- enum pci_id_flags_bits pci_flags;
int io_size; /* Needed for I/O region check or ioremap(). */
int drv_flags; /* Driver use, intended as capability flags. */
};
static const struct pci_id_info pci_id_tbl[] = {
{"Yellowfin G-NIC Gigabit Ethernet", { 0x07021000, 0xffffffff},
- PCI_IOTYPE, YELLOWFIN_SIZE,
+ YELLOWFIN_SIZE,
FullTxStatus | IsGigabit | HasMulticastBug | HasMACAddrBug | DontUseEeprom},
{"Symbios SYM83C885", { 0x07011000, 0xffffffff},
- PCI_IOTYPE, YELLOWFIN_SIZE, HasMII | DontUseEeprom },
- {NULL,},
+ YELLOWFIN_SIZE, HasMII | DontUseEeprom },
+ { }
};
-static struct pci_device_id yellowfin_pci_tbl[] = {
+static const struct pci_device_id yellowfin_pci_tbl[] = {
{ 0x1000, 0x0702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ 0x1000, 0x0701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
- { 0, }
+ { }
};
MODULE_DEVICE_TABLE (pci, yellowfin_pci_tbl);
@@ -862,13 +848,11 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Fix GX chipset errata. */
if (cacheline_end > 24 || cacheline_end == 0) {
len = skb->len + 32 - cacheline_end + 1;
- if (len != skb->len)
- skb = skb_padto(skb, len);
- }
- if (skb == NULL) {
- yp->tx_skbuff[entry] = NULL;
- netif_wake_queue(dev);
- return 0;
+ if (skb_padto(skb, len)) {
+ yp->tx_skbuff[entry] = NULL;
+ netif_wake_queue(dev);
+ return 0;
+ }
}
}
yp->tx_skbuff[entry] = skb;