diff options
Diffstat (limited to 'drivers/tty/serial/amba-pl011.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 00233af1acc..9ae024025ff 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -268,7 +268,7 @@ static void pl011_dma_probe_initcall(struct uart_amba_port *uap) struct dma_slave_config tx_conf = { .dst_addr = uap->port.mapbase + UART01x_DR, .dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, - .direction = DMA_TO_DEVICE, + .direction = DMA_MEM_TO_DEV, .dst_maxburst = uap->fifosize >> 1, }; struct dma_chan *chan; @@ -301,7 +301,7 @@ static void pl011_dma_probe_initcall(struct uart_amba_port *uap) struct dma_slave_config rx_conf = { .src_addr = uap->port.mapbase + UART01x_DR, .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, - .direction = DMA_FROM_DEVICE, + .direction = DMA_DEV_TO_MEM, .src_maxburst = uap->fifosize >> 1, }; @@ -480,7 +480,7 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap) return -EBUSY; } - desc = dma_dev->device_prep_slave_sg(chan, &dmatx->sg, 1, DMA_TO_DEVICE, + desc = dma_dev->device_prep_slave_sg(chan, &dmatx->sg, 1, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); if (!desc) { dma_unmap_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE); @@ -676,7 +676,7 @@ static int pl011_dma_rx_trigger_dma(struct uart_amba_port *uap) &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a; dma_dev = rxchan->device; desc = rxchan->device->device_prep_slave_sg(rxchan, &sgbuf->sg, 1, - DMA_FROM_DEVICE, + DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); /* * If the DMA engine is busy and cannot prepare a @@ -1994,6 +1994,8 @@ static struct amba_id pl011_ids[] = { { 0, 0 }, }; +MODULE_DEVICE_TABLE(amba, pl011_ids); + static struct amba_driver pl011_driver = { .drv = { .name = "uart-pl011", |