Lines Matching refs:tx_chan
33 dmadev = drv_data->tx_chan->device->dev; in pxa2xx_spi_map_dma_buffer()
81 dmadev = drv_data->tx_chan->device->dev; in pxa2xx_spi_unmap_dma_buffer()
192 chan = drv_data->tx_chan; in pxa2xx_spi_dma_prepare_one()
258 dmaengine_terminate_all(drv_data->tx_chan); in pxa2xx_spi_dma_transfer()
297 dma_async_issue_pending(drv_data->tx_chan); in pxa2xx_spi_dma_start()
315 drv_data->tx_chan = dma_request_slave_channel_compat(mask, in pxa2xx_spi_dma_setup()
317 if (!drv_data->tx_chan) in pxa2xx_spi_dma_setup()
323 dma_release_channel(drv_data->tx_chan); in pxa2xx_spi_dma_setup()
324 drv_data->tx_chan = NULL; in pxa2xx_spi_dma_setup()
339 if (drv_data->tx_chan) { in pxa2xx_spi_dma_release()
340 dmaengine_terminate_all(drv_data->tx_chan); in pxa2xx_spi_dma_release()
341 dma_release_channel(drv_data->tx_chan); in pxa2xx_spi_dma_release()
343 drv_data->tx_chan = NULL; in pxa2xx_spi_dma_release()