diff options
| -rw-r--r-- | drivers/gpu/host1x/bus.c | 3 | ||||
| -rw-r--r-- | include/linux/host1x.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index 103fffc1904b..c9a637d9417e 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -425,6 +425,9 @@ static int host1x_device_add(struct host1x *host1x, of_dma_configure(&device->dev, host1x->dev->of_node, true); + device->dev.dma_parms = &device->dma_parms; + dma_set_max_seg_size(&device->dev, SZ_4M); + err = host1x_device_parse_dt(device, driver); if (err < 0) { kfree(device); diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 89110d896d72..aef6e2f73802 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -310,6 +310,8 @@ struct host1x_device { struct list_head clients; bool registered; + + struct device_dma_parameters dma_parms; }; static inline struct host1x_device *to_host1x_device(struct device *dev) |