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path: root/drivers/net/wan/farsync.c
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Diffstat (limited to 'drivers/net/wan/farsync.c')
-rw-r--r--drivers/net/wan/farsync.c31
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index bcfff0d62de4..93ace042d0aa 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -26,6 +26,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/delay.h>
#include <linux/if.h>
#include <linux/hdlc.h>
#include <asm/io.h>
@@ -678,7 +679,6 @@ static inline void
fst_cpureset(struct fst_card_info *card)
{
unsigned char interrupt_line_register;
- unsigned long j = jiffies + 1;
unsigned int regval;
if (card->family == FST_FAMILY_TXU) {
@@ -696,16 +696,12 @@ fst_cpureset(struct fst_card_info *card)
/*
* We are delaying here to allow the 9054 to reset itself
*/
- j = jiffies + 1;
- while (jiffies < j)
- /* Do nothing */ ;
+ usleep_range(10, 20);
outw(0x240f, card->pci_conf + CNTRL_9054 + 2);
/*
* We are delaying here to allow the 9054 to reload its eeprom
*/
- j = jiffies + 1;
- while (jiffies < j)
- /* Do nothing */ ;
+ usleep_range(10, 20);
outw(0x040f, card->pci_conf + CNTRL_9054 + 2);
if (pci_write_config_byte
@@ -886,20 +882,18 @@ fst_rx_dma_complete(struct fst_card_info *card, struct fst_port_info *port,
* Receive a frame through the DMA
*/
static inline void
-fst_rx_dma(struct fst_card_info *card, dma_addr_t skb,
- dma_addr_t mem, int len)
+fst_rx_dma(struct fst_card_info *card, dma_addr_t dma, u32 mem, int len)
{
/*
* This routine will setup the DMA and start it
*/
- dbg(DBG_RX, "In fst_rx_dma %lx %lx %d\n",
- (unsigned long) skb, (unsigned long) mem, len);
+ dbg(DBG_RX, "In fst_rx_dma %x %x %d\n", (u32)dma, mem, len);
if (card->dmarx_in_progress) {
dbg(DBG_ASS, "In fst_rx_dma while dma in progress\n");
}
- outl(skb, card->pci_conf + DMAPADR0); /* Copy to here */
+ outl(dma, card->pci_conf + DMAPADR0); /* Copy to here */
outl(mem, card->pci_conf + DMALADR0); /* from here */
outl(len, card->pci_conf + DMASIZ0); /* for this length */
outl(0x00000000c, card->pci_conf + DMADPR0); /* In this direction */
@@ -915,20 +909,19 @@ fst_rx_dma(struct fst_card_info *card, dma_addr_t skb,
* Send a frame through the DMA
*/
static inline void
-fst_tx_dma(struct fst_card_info *card, unsigned char *skb,
- unsigned char *mem, int len)
+fst_tx_dma(struct fst_card_info *card, dma_addr_t dma, u32 mem, int len)
{
/*
* This routine will setup the DMA and start it.
*/
- dbg(DBG_TX, "In fst_tx_dma %p %p %d\n", skb, mem, len);
+ dbg(DBG_TX, "In fst_tx_dma %x %x %d\n", (u32)dma, mem, len);
if (card->dmatx_in_progress) {
dbg(DBG_ASS, "In fst_tx_dma while dma in progress\n");
}
- outl((unsigned long) skb, card->pci_conf + DMAPADR1); /* Copy from here */
- outl((unsigned long) mem, card->pci_conf + DMALADR1); /* to here */
+ outl(dma, card->pci_conf + DMAPADR1); /* Copy from here */
+ outl(mem, card->pci_conf + DMALADR1); /* to here */
outl(len, card->pci_conf + DMASIZ1); /* for this length */
outl(0x000000004, card->pci_conf + DMADPR1); /* In this direction */
@@ -1405,9 +1398,7 @@ do_bottom_half_tx(struct fst_card_info *card)
card->dma_len_tx = skb->len;
card->dma_txpos = port->txpos;
fst_tx_dma(card,
- (char *) card->
- tx_dma_handle_card,
- (char *)
+ card->tx_dma_handle_card,
BUF_OFFSET(txBuffer[pi]
[port->txpos][0]),
skb->len);