/alps/pcitool

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Viewing changes to driver/ioctl.c

  • Committer: Suren A. Chilingaryan
  • Date: 2016-05-13 23:10:33 UTC
  • Revision ID: csa@suren.me-20160513231033-deh0biipgpln877s
Allow mapping of arbitrary memory areas

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Lines of Context:
driver/ioctl.c
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 */
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static int ioctl_mmap_mode(pcidriver_privdata_t *privdata, unsigned long arg)
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{
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    if ((arg != PCIDRIVER_MMAP_PCI) && (arg != PCIDRIVER_MMAP_KMEM))
 
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    if ((arg != PCIDRIVER_MMAP_PCI) && (arg != PCIDRIVER_MMAP_KMEM) && (arg != PCIDRIVER_MMAP_AREA))
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        return -EINVAL;
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    /* change the mode */