From: Yang Hongyang Date: Tue, 7 Apr 2009 02:01:17 +0000 (-0700) Subject: dma-mapping: replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30) X-Git-Tag: tegra-9.12.13.ER~3330 X-Git-Url: https://nv-tegra.nvidia.com/r/gitweb?p=linux-2.6.git;a=commitdiff_plain;h=28b767967763835d8526f6baedc25a8a86052640 dma-mapping: replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30) Replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30) Signed-off-by: Yang Hongyang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 17b2750d21d..b70b81ec34c 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -660,7 +660,7 @@ 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 (ssb_dma_mapping_error(bp->sdev, mapping) || - mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { + mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) { /* Sigh... */ if (!ssb_dma_mapping_error(bp->sdev, mapping)) ssb_dma_unmap_single(bp->sdev, mapping, @@ -673,7 +673,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) RX_PKT_BUF_SZ, DMA_FROM_DEVICE); if (ssb_dma_mapping_error(bp->sdev, mapping) || - mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { + mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) { if (!ssb_dma_mapping_error(bp->sdev, mapping)) ssb_dma_unmap_single(bp->sdev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE); dev_kfree_skb_any(skb); @@ -965,7 +965,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) } mapping = ssb_dma_map_single(bp->sdev, skb->data, len, DMA_TO_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_30BIT_MASK) { + if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) { struct sk_buff *bounce_skb; /* Chip can't handle DMA to/from >1GB, use bounce buffer */ @@ -979,7 +979,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) mapping = ssb_dma_map_single(bp->sdev, bounce_skb->data, len, DMA_TO_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_30BIT_MASK) { + if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) { if (!ssb_dma_mapping_error(bp->sdev, mapping)) ssb_dma_unmap_single(bp->sdev, mapping, len, DMA_TO_DEVICE); @@ -1204,7 +1204,7 @@ static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp) DMA_BIDIRECTIONAL); if (ssb_dma_mapping_error(bp->sdev, rx_ring_dma) || - rx_ring_dma + size > DMA_30BIT_MASK) { + rx_ring_dma + size > DMA_BIT_MASK(30)) { kfree(rx_ring); goto out_err; } @@ -1231,7 +1231,7 @@ static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp) DMA_TO_DEVICE); if (ssb_dma_mapping_error(bp->sdev, tx_ring_dma) || - tx_ring_dma + size > DMA_30BIT_MASK) { + tx_ring_dma + size > DMA_BIT_MASK(30)) { kfree(tx_ring); goto out_err; } @@ -2180,7 +2180,7 @@ static int __devinit b44_init_one(struct ssb_device *sdev, "Failed to powerup the bus\n"); goto err_out_free_dev; } - err = ssb_dma_set_mask(sdev, DMA_30BIT_MASK); + err = ssb_dma_set_mask(sdev, DMA_BIT_MASK(30)); if (err) { dev_err(sdev->dev, "Required 30BIT DMA mask unsupported by the system.\n"); diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index de1964f7d9e..e228c1de6e1 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -779,12 +779,12 @@ static u64 supported_dma_mask(struct b43_wldev *dev) if (tmp & B43_DMA32_TXADDREXT_MASK) return DMA_BIT_MASK(32); - return DMA_30BIT_MASK; + return DMA_BIT_MASK(30); } static enum b43_dmatype dma_mask_to_engine_type(u64 dmamask) { - if (dmamask == DMA_30BIT_MASK) + if (dmamask == DMA_BIT_MASK(30)) return B43_DMA_30BIT; if (dmamask == DMA_BIT_MASK(32)) return B43_DMA_32BIT; @@ -1005,7 +1005,7 @@ static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask) continue; } if (mask == DMA_BIT_MASK(32)) { - mask = DMA_30BIT_MASK; + mask = DMA_BIT_MASK(30); fallback = 1; continue; } diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index 1d3e0d23931..2f90fb9f536 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -856,12 +856,12 @@ static u64 supported_dma_mask(struct b43legacy_wldev *dev) if (tmp & B43legacy_DMA32_TXADDREXT_MASK) return DMA_BIT_MASK(32); - return DMA_30BIT_MASK; + return DMA_BIT_MASK(30); } static enum b43legacy_dmatype dma_mask_to_engine_type(u64 dmamask) { - if (dmamask == DMA_30BIT_MASK) + if (dmamask == DMA_BIT_MASK(30)) return B43legacy_DMA_30BIT; if (dmamask == DMA_BIT_MASK(32)) return B43legacy_DMA_32BIT; @@ -1048,7 +1048,7 @@ static int b43legacy_dma_set_mask(struct b43legacy_wldev *dev, u64 mask) continue; } if (mask == DMA_BIT_MASK(32)) { - mask = DMA_30BIT_MASK; + mask = DMA_BIT_MASK(30); fallback = 1; continue; } diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index baf6d8e3dab..1a5ff061107 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -1300,7 +1300,7 @@ static int __devinit sis_chip_create(struct snd_card *card, if (rc) goto error_out; - if (pci_set_dma_mask(pci, DMA_30BIT_MASK) < 0) { + if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0) { printk(KERN_ERR "sis7019: architecture does not support " "30-bit PCI busmaster DMA"); goto error_out_enabled; diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index a9da9c18466..6d943f6f6b7 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -3559,8 +3559,8 @@ int __devinit snd_trident_create(struct snd_card *card, if ((err = pci_enable_device(pci)) < 0) return err; /* check, if we can restrict PCI DMA transfers to 30 bits */ - if (pci_set_dma_mask(pci, DMA_30BIT_MASK) < 0 || - pci_set_consistent_dma_mask(pci, DMA_30BIT_MASK) < 0) { + if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0 || + pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(30)) < 0) { snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n"); pci_disable_device(pci); return -ENXIO;