1I2O_PCI_ALLOC(9)             Message-based devices            I2O_PCI_ALLOC(9)
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NAME

6       i2o_pci_alloc - Allocate DMA memory, map IO memory for I2O controller
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SYNOPSIS

9       int i2o_pci_alloc(struct i2o_controller * c);
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ARGUMENTS

12       c
13           I2O controller
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DESCRIPTION

16       Allocate DMA memory for a PCI (or in theory AGP) I2O controller. All IO
17       mappings are also done here. If MTRR is enabled, also do add memory
18       regions here.
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20       Returns 0 on success or negative error code on failure.
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23Kernel Hackers Manual 2.6.         June 2019                  I2O_PCI_ALLOC(9)
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