Searched refs:null_dma_buf (Results 1 – 3 of 3) sorted by relevance
64 *drv_data->null_dma_buf = 0; in pxa2xx_spi_map_dma_buffers()65 drv_data->rx = drv_data->null_dma_buf; in pxa2xx_spi_map_dma_buffers()73 *drv_data->null_dma_buf = 0; in pxa2xx_spi_map_dma_buffers()74 drv_data->tx = drv_data->null_dma_buf; in pxa2xx_spi_map_dma_buffers()294 if (drv_data->rx == drv_data->null_dma_buf) in pxa2xx_spi_dma_prepare()311 if (drv_data->tx == drv_data->null_dma_buf) in pxa2xx_spi_dma_prepare()
42 u32 *null_dma_buf; member
1366 drv_data->null_dma_buf = (u32 *)PTR_ALIGN(&drv_data[1], DMA_ALIGNMENT); in pxa2xx_spi_probe()