diff options
Diffstat (limited to 'drivers/net/tokenring/tms380tr.c')
| -rw-r--r-- | drivers/net/tokenring/tms380tr.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index 5e0b0ce98ed7..2e39bf1f7462 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -62,6 +62,7 @@ * normal operation. * 30-Dec-02 JF Removed incorrect __init from * tms380tr_init_card. + * 22-Jul-05 JF Converted to dma-mapping. * * To do: * 1. Multi/Broadcast packet handling (this may have fixed itself) @@ -89,7 +90,7 @@ static const char version[] = "tms380tr.c: v1.10 30/12/2002 by Christoph Goos, A #include <linux/time.h> #include <linux/errno.h> #include <linux/init.h> -#include <linux/pci.h> +#include <linux/dma-mapping.h> #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -114,8 +115,6 @@ static const char version[] = "tms380tr.c: v1.10 30/12/2002 by Christoph Goos, A #endif static unsigned int tms380tr_debug = TMS380TR_DEBUG; -static struct device tms_device; - /* Index to functions, as function prototypes. * Alphabetical by function name. */ @@ -434,7 +433,7 @@ static void tms380tr_init_net_local(struct net_device *dev) skb_put(tp->Rpl[i].Skb, tp->MaxPacketSize); /* data unreachable for DMA ? then use local buffer */ - dmabuf = pci_map_single(tp->pdev, tp->Rpl[i].Skb->data, tp->MaxPacketSize, PCI_DMA_FROMDEVICE); + dmabuf = dma_map_single(tp->pdev, tp->Rpl[i].Skb->data, tp->MaxPacketSize, DMA_FROM_DEVICE); if(tp->dmalimit && (dmabuf + tp->MaxPacketSize > tp->dmalimit)) { tp->Rpl[i].SkbStat = SKB_DATA_COPY; @@ -638,10 +637,10 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device /* Is buffer reachable for Busmaster-DMA? */ length = skb->len; - dmabuf = pci_map_single(tp->pdev, skb->data, length, PCI_DMA_TODEVICE); + dmabuf = dma_map_single(tp->pdev, skb->data, length, DMA_TO_DEVICE); if(tp->dmalimit && (dmabuf + length > tp->dmalimit)) { /* Copy frame to local buffer */ - pci_unmap_single(tp->pdev, dmabuf, length, PCI_DMA_TODEVICE); + dma_unmap_single(tp->pdev, dmabuf, length, DMA_TO_DEVICE); dmabuf = 0; i = tp->TplFree->TPLIndex; buf = tp->LocalTxBuffers[i]; @@ -1284,9 +1283,7 @@ static int tms380tr_reset_adapter(struct net_device *dev) unsigned short count, c, count2; const struct firmware *fw_entry = NULL; - strncpy(tms_device.bus_id,dev->name, BUS_ID_SIZE); - - if (request_firmware(&fw_entry, "tms380tr.bin", &tms_device) != 0) { + if (request_firmware(&fw_entry, "tms380tr.bin", tp->pdev) != 0) { printk(KERN_ALERT "%s: firmware %s is missing, cannot start.\n", dev->name, "tms380tr.bin"); return (-1); @@ -2021,7 +2018,7 @@ static void tms380tr_cancel_tx_queue(struct net_local* tp) printk(KERN_INFO "Cancel tx (%08lXh).\n", (unsigned long)tpl); if (tpl->DMABuff) - pci_unmap_single(tp->pdev, tpl->DMABuff, tpl->Skb->len, PCI_DMA_TODEVICE); + dma_unmap_single(tp->pdev, tpl->DMABuff, tpl->Skb->len, DMA_TO_DEVICE); dev_kfree_skb_any(tpl->Skb); } @@ -2090,7 +2087,7 @@ static void tms380tr_tx_status_irq(struct net_device *dev) tp->MacStat.tx_packets++; if (tpl->DMABuff) - pci_unmap_single(tp->pdev, tpl->DMABuff, tpl->Skb->len, PCI_DMA_TODEVICE); + dma_unmap_single(tp->pdev, tpl->DMABuff, tpl->Skb->len, DMA_TO_DEVICE); dev_kfree_skb_irq(tpl->Skb); tpl->BusyFlag = 0; /* "free" TPL */ } @@ -2209,7 +2206,7 @@ static void tms380tr_rcv_status_irq(struct net_device *dev) tp->MacStat.rx_errors++; } if (rpl->DMABuff) - pci_unmap_single(tp->pdev, rpl->DMABuff, tp->MaxPacketSize, PCI_DMA_TODEVICE); + dma_unmap_single(tp->pdev, rpl->DMABuff, tp->MaxPacketSize, DMA_TO_DEVICE); rpl->DMABuff = 0; /* Allocate new skb for rpl */ @@ -2227,7 +2224,7 @@ static void tms380tr_rcv_status_irq(struct net_device *dev) skb_put(rpl->Skb, tp->MaxPacketSize); /* Data unreachable for DMA ? then use local buffer */ - dmabuf = pci_map_single(tp->pdev, rpl->Skb->data, tp->MaxPacketSize, PCI_DMA_FROMDEVICE); + dmabuf = dma_map_single(tp->pdev, rpl->Skb->data, tp->MaxPacketSize, DMA_FROM_DEVICE); if(tp->dmalimit && (dmabuf + tp->MaxPacketSize > tp->dmalimit)) { rpl->SkbStat = SKB_DATA_COPY; @@ -2332,23 +2329,26 @@ void tmsdev_term(struct net_device *dev) struct net_local *tp; tp = netdev_priv(dev); - pci_unmap_single(tp->pdev, tp->dmabuffer, sizeof(struct net_local), - PCI_DMA_BIDIRECTIONAL); + dma_unmap_single(tp->pdev, tp->dmabuffer, sizeof(struct net_local), + DMA_BIDIRECTIONAL); } -int tmsdev_init(struct net_device *dev, unsigned long dmalimit, - struct pci_dev *pdev) +int tmsdev_init(struct net_device *dev, struct device *pdev) { struct net_local *tms_local; memset(dev->priv, 0, sizeof(struct net_local)); tms_local = netdev_priv(dev); init_waitqueue_head(&tms_local->wait_for_tok_int); - tms_local->dmalimit = dmalimit; + if (pdev->dma_mask) + tms_local->dmalimit = *pdev->dma_mask; + else + return -ENOMEM; tms_local->pdev = pdev; - tms_local->dmabuffer = pci_map_single(pdev, (void *)tms_local, - sizeof(struct net_local), PCI_DMA_BIDIRECTIONAL); - if (tms_local->dmabuffer + sizeof(struct net_local) > dmalimit) + tms_local->dmabuffer = dma_map_single(pdev, (void *)tms_local, + sizeof(struct net_local), DMA_BIDIRECTIONAL); + if (tms_local->dmabuffer + sizeof(struct net_local) > + tms_local->dmalimit) { printk(KERN_INFO "%s: Memory not accessible for DMA\n", dev->name); @@ -2370,8 +2370,6 @@ int tmsdev_init(struct net_device *dev, unsigned long dmalimit, return 0; } -#ifdef MODULE - EXPORT_SYMBOL(tms380tr_open); EXPORT_SYMBOL(tms380tr_close); EXPORT_SYMBOL(tms380tr_interrupt); @@ -2379,6 +2377,8 @@ EXPORT_SYMBOL(tmsdev_init); EXPORT_SYMBOL(tmsdev_term); EXPORT_SYMBOL(tms380tr_wait); +#ifdef MODULE + static struct module *TMS380_module = NULL; int init_module(void) |