1I2O_PCI_ALLOC(9) Message-based devices I2O_PCI_ALLOC(9)
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6 i2o_pci_alloc - Allocate DMA memory, map IO memory for I2O controller
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9 int i2o_pci_alloc(struct i2o_controller * c);
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12 c
13 I2O controller
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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. November 2011 I2O_PCI_ALLOC(9)