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Viewing changes to arch/arm/common/it8152.c

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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Lines of Context:
arch/arm/common/it8152.c
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 * ITE8152 chip can address up to 64MByte, so all the devices
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 * connected to ITE8152 (PCI and USB) should have limited DMA window
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 */
 
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static int it8152_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
 
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{
 
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        dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
 
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                __func__, dma_addr, size);
 
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        return (dma_addr + size - PHYS_OFFSET) >= SZ_64M;
 
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}
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/*
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 * Setup DMA mask to 64MB on devices connected to ITE8152. Ignore all
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                if (dev->dma_mask)
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                        *dev->dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
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                dev->coherent_dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
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                dmabounce_register_dev(dev, 2048, 4096);
 
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                dmabounce_register_dev(dev, 2048, 4096, it8152_needs_bounce);
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        }
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        return 0;
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}
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        return 0;
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}
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int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
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{
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        dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
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                __func__, dma_addr, size);
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        return (dev->bus == &pci_bus_type) &&
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                ((dma_addr + size - PHYS_OFFSET) >= SZ_64M);
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}
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int dma_set_coherent_mask(struct device *dev, u64 mask)
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{
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        if (mask >= PHYS_OFFSET + SZ_64M - 1)