Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

[karo-tx-linux.git] / drivers / dma / ste_dma40.c

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 8684d11b29bba16650ff1bf154dc3ce0a16d1984..a6620b671d1d9b4b5b55de388743e1f7091db2c4 100644 (file)
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2809,12 +2809,14 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma,
 
 static void d40_ops_init(struct d40_base *base, struct dma_device *dev)
 {
-       if (dma_has_cap(DMA_SLAVE, dev->cap_mask))
+       if (dma_has_cap(DMA_SLAVE, dev->cap_mask)) {
                dev->device_prep_slave_sg = d40_prep_slave_sg;
+               dev->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+       }
 
        if (dma_has_cap(DMA_MEMCPY, dev->cap_mask)) {
                dev->device_prep_dma_memcpy = d40_prep_memcpy;
-
+               dev->directions = BIT(DMA_MEM_TO_MEM);
                /*
                 * This controller can only access address at even
                 * 32bit boundaries, i.e. 2^2
@@ -2836,6 +2838,7 @@ static void d40_ops_init(struct d40_base *base, struct dma_device *dev)
        dev->device_pause = d40_pause;
        dev->device_resume = d40_resume;
        dev->device_terminate_all = d40_terminate_all;
+       dev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
        dev->dev = base->dev;
 }