diff options
Diffstat (limited to 'drivers/dma/xilinx')
| -rw-r--r-- | drivers/dma/xilinx/xilinx_dma.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 108a7287f4cd..a34d8f0ceed8 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -46,6 +46,7 @@ #include <linux/of_irq.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/string_choices.h> #include <linux/clk.h> #include <linux/io-64-nonatomic-lo-hi.h> @@ -2908,6 +2909,8 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, return -EINVAL; } + xdev->common.directions |= chan->direction; + /* Request the interrupt */ chan->irq = of_irq_get(node, chan->tdest); if (chan->irq < 0) @@ -2940,7 +2943,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, XILINX_DMA_DMASR_SG_MASK) chan->has_sg = true; dev_dbg(chan->dev, "ch %d: SG %s\n", chan->id, - chan->has_sg ? "enabled" : "disabled"); + str_enabled_disabled(chan->has_sg)); } /* Initialize the tasklet */ @@ -3114,6 +3117,8 @@ static int xilinx_dma_probe(struct platform_device *pdev) } } + dma_set_max_seg_size(xdev->dev, xdev->max_buffer_len); + if (xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) { xdev->has_axistream_connected = of_property_read_bool(node, "xlnx,axistream-connected"); |