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.