Name
i2o_dma_free —
Free DMA memory
Synopsis
void i2o_dma_free
(struct device * dev, struct i2o_dma * addr);
Arguments
- dev
struct device pointer to the PCI device of the I2O controller
- addr
i2o_dma struct which contains the DMA buffer
Description
Free a coherent DMA memory and set virtual address of addr to NULL.