equal
deleted
inserted
replaced
289 |
289 |
290 /** bit 0 enables 64 bit mode on ccat */ |
290 /** bit 0 enables 64 bit mode on ccat */ |
291 iowrite32((u32) phys | ((phys_hi) > 0), ioaddr); |
291 iowrite32((u32) phys | ((phys_hi) > 0), ioaddr); |
292 iowrite32(phys_hi, ioaddr + 4); |
292 iowrite32(phys_hi, ioaddr + 4); |
293 |
293 |
294 pr_debug |
294 pr_info |
295 ("DMA%llu mem initialized\n base: 0x%p\n start: 0x%p\n phys: 0x%09llx\n pci addr: 0x%01x%08x\n size: %llu |%llx bytes.\n", |
295 ("DMA%llu mem initialized\n base: 0x%p\n start: 0x%p\n phys: 0x%09llx\n pci addr: 0x%01x%08x\n size: %llu |%llx bytes.\n", |
296 (u64) channel, dma->base, fifo->dma.start, (u64) dma->phys, |
296 (u64) channel, dma->base, fifo->dma.start, (u64) dma->phys, |
297 ioread32(ioaddr + 4), ioread32(ioaddr), |
297 ioread32(ioaddr + 4), ioread32(ioaddr), |
298 (u64) dma->size, (u64) dma->size); |
298 (u64) dma->size, (u64) dma->size); |
299 return 0; |
299 return 0; |
747 * Poll for available rx dma descriptors in ethernet operating mode |
747 * Poll for available rx dma descriptors in ethernet operating mode |
748 */ |
748 */ |
749 static void poll_rx(struct ccat_eth_priv *const priv) |
749 static void poll_rx(struct ccat_eth_priv *const priv) |
750 { |
750 { |
751 struct ccat_eth_fifo *const fifo = &priv->rx_fifo; |
751 struct ccat_eth_fifo *const fifo = &priv->rx_fifo; |
752 const size_t len = fifo->ops->ready(fifo); |
752 size_t rx_per_poll = FIFO_LENGTH / 2; |
753 |
753 size_t len = fifo->ops->ready(fifo); |
754 if (len) { |
754 |
|
755 while (len && --rx_per_poll) { |
755 priv->receive(priv, len); |
756 priv->receive(priv, len); |
756 fifo->ops->add(fifo); |
757 fifo->ops->add(fifo); |
757 ccat_eth_fifo_inc(fifo); |
758 ccat_eth_fifo_inc(fifo); |
|
759 len = fifo->ops->ready(fifo); |
758 } |
760 } |
759 } |
761 } |
760 |
762 |
761 static void ec_poll(struct net_device *dev) |
763 static void ec_poll(struct net_device *dev) |
762 { |
764 { |