diff options
-rw-r--r-- | drivers/net/irda/w83977af_ir.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index 551810fd2976..980625feb2c0 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c | |||
@@ -65,7 +65,6 @@ | |||
65 | #undef CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */ | 65 | #undef CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */ |
66 | #define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */ | 66 | #define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */ |
67 | #endif | 67 | #endif |
68 | #undef CONFIG_USE_INTERNAL_TIMER /* Just cannot make that timer work */ | ||
69 | #define CONFIG_USE_W977_PNP /* Currently needed */ | 68 | #define CONFIG_USE_W977_PNP /* Currently needed */ |
70 | #define PIO_MAX_SPEED 115200 | 69 | #define PIO_MAX_SPEED 115200 |
71 | 70 | ||
@@ -533,25 +532,6 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb, | |||
533 | self->tx_buff.len = skb->len; | 532 | self->tx_buff.len = skb->len; |
534 | 533 | ||
535 | mtt = irda_get_mtt(skb); | 534 | mtt = irda_get_mtt(skb); |
536 | #ifdef CONFIG_USE_INTERNAL_TIMER | ||
537 | if (mtt > 50) { | ||
538 | /* Adjust for timer resolution */ | ||
539 | mtt /= 1000+1; | ||
540 | |||
541 | /* Setup timer */ | ||
542 | switch_bank(iobase, SET4); | ||
543 | outb(mtt & 0xff, iobase+TMRL); | ||
544 | outb((mtt >> 8) & 0x0f, iobase+TMRH); | ||
545 | |||
546 | /* Start timer */ | ||
547 | outb(IR_MSL_EN_TMR, iobase+IR_MSL); | ||
548 | self->io.direction = IO_XMIT; | ||
549 | |||
550 | /* Enable timer interrupt */ | ||
551 | switch_bank(iobase, SET0); | ||
552 | outb(ICR_ETMRI, iobase+ICR); | ||
553 | } else { | ||
554 | #endif | ||
555 | IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __func__ , jiffies, mtt); | 535 | IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __func__ , jiffies, mtt); |
556 | if (mtt) | 536 | if (mtt) |
557 | udelay(mtt); | 537 | udelay(mtt); |
@@ -560,9 +540,6 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb, | |||
560 | switch_bank(iobase, SET0); | 540 | switch_bank(iobase, SET0); |
561 | outb(ICR_EDMAI, iobase+ICR); | 541 | outb(ICR_EDMAI, iobase+ICR); |
562 | w83977af_dma_write(self, iobase); | 542 | w83977af_dma_write(self, iobase); |
563 | #ifdef CONFIG_USE_INTERNAL_TIMER | ||
564 | } | ||
565 | #endif | ||
566 | } else { | 543 | } else { |
567 | self->tx_buff.data = self->tx_buff.head; | 544 | self->tx_buff.data = self->tx_buff.head; |
568 | self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, | 545 | self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, |
@@ -876,20 +853,7 @@ static int w83977af_dma_receive_complete(struct w83977af_ir *self) | |||
876 | /* Check if we have transferred all data to memory */ | 853 | /* Check if we have transferred all data to memory */ |
877 | switch_bank(iobase, SET0); | 854 | switch_bank(iobase, SET0); |
878 | if (inb(iobase+USR) & USR_RDR) { | 855 | if (inb(iobase+USR) & USR_RDR) { |
879 | #ifdef CONFIG_USE_INTERNAL_TIMER | ||
880 | /* Put this entry back in fifo */ | ||
881 | st_fifo->head--; | ||
882 | st_fifo->len++; | ||
883 | st_fifo->entries[st_fifo->head].status = status; | ||
884 | st_fifo->entries[st_fifo->head].len = len; | ||
885 | |||
886 | /* Restore set register */ | ||
887 | outb(set, iobase+SSR); | ||
888 | |||
889 | return FALSE; /* I'll be back! */ | ||
890 | #else | ||
891 | udelay(80); /* Should be enough!? */ | 856 | udelay(80); /* Should be enough!? */ |
892 | #endif | ||
893 | } | 857 | } |
894 | 858 | ||
895 | skb = dev_alloc_skb(len+1); | 859 | skb = dev_alloc_skb(len+1); |