From 97db9ee7ee86aba1117ea6605413e0972b506fbc Mon Sep 17 00:00:00 2001 From: Gary Zambrano Date: Fri, 16 Feb 2007 13:27:23 -0800 Subject: [PATCH] b44: replace define Replaced B44_DMA_MASK with DMA_30BIT_MASK. Signed-off by: Gary Zambrano Signed-off-by: Jeff Garzik --- drivers/net/b44.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 5ff7882297d6..9332f4c2dc6f 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -59,7 +59,6 @@ #define B44_DEF_TX_RING_PENDING (B44_TX_RING_SIZE - 1) #define B44_TX_RING_BYTES (sizeof(struct dma_desc) * \ B44_TX_RING_SIZE) -#define B44_DMA_MASK 0x3fffffff #define TX_RING_GAP(BP) \ (B44_TX_RING_SIZE - (BP)->tx_pending) @@ -665,7 +664,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) /* Hardware bug work-around, the chip is unable to do PCI DMA to/from anything above 1GB :-( */ if (dma_mapping_error(mapping) || - mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) { + mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { /* Sigh... */ if (!dma_mapping_error(mapping)) pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE); @@ -677,7 +676,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) RX_PKT_BUF_SZ, PCI_DMA_FROMDEVICE); if (dma_mapping_error(mapping) || - mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) { + mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { if (!dma_mapping_error(mapping)) pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE); dev_kfree_skb_any(skb); @@ -988,7 +987,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) } mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE); - if (dma_mapping_error(mapping) || mapping + len > B44_DMA_MASK) { + if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { /* Chip can't handle DMA to/from >1GB, use bounce buffer */ if (!dma_mapping_error(mapping)) pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE); @@ -1000,7 +999,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) mapping = pci_map_single(bp->pdev, bounce_skb->data, len, PCI_DMA_TODEVICE); - if (dma_mapping_error(mapping) || mapping + len > B44_DMA_MASK) { + if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { if (!dma_mapping_error(mapping)) pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE); @@ -1227,7 +1226,7 @@ static int b44_alloc_consistent(struct b44 *bp) DMA_BIDIRECTIONAL); if (dma_mapping_error(rx_ring_dma) || - rx_ring_dma + size > B44_DMA_MASK) { + rx_ring_dma + size > DMA_30BIT_MASK) { kfree(rx_ring); goto out_err; } @@ -1254,7 +1253,7 @@ static int b44_alloc_consistent(struct b44 *bp) DMA_TO_DEVICE); if (dma_mapping_error(tx_ring_dma) || - tx_ring_dma + size > B44_DMA_MASK) { + tx_ring_dma + size > DMA_30BIT_MASK) { kfree(tx_ring); goto out_err; } @@ -2151,13 +2150,13 @@ static int __devinit b44_init_one(struct pci_dev *pdev, pci_set_master(pdev); - err = pci_set_dma_mask(pdev, (u64) B44_DMA_MASK); + err = pci_set_dma_mask(pdev, (u64) DMA_30BIT_MASK); if (err) { dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n"); goto err_out_free_res; } - err = pci_set_consistent_dma_mask(pdev, (u64) B44_DMA_MASK); + err = pci_set_consistent_dma_mask(pdev, (u64) DMA_30BIT_MASK); if (err) { dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n"); goto err_out_free_res; -- 2.25.1