diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_dev.c')
-rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index ca3599e4a4d3..b67030a9f056 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -8,6 +8,7 @@ #include <linux/of_device.h> #include <linux/of_graph.h> #include <linux/platform_device.h> +#include <linux/dma-mapping.h> #ifdef CONFIG_DEBUG_FS #include <linux/debugfs.h> #include <linux/seq_file.h> @@ -249,6 +250,9 @@ struct komeda_dev *komeda_dev_create(struct device *dev) goto err_cleanup; } + dev->dma_parms = &mdev->dma_parms; + dma_set_max_seg_size(dev, DMA_BIT_MASK(32)); + err = sysfs_create_group(&dev->kobj, &komeda_sysfs_attr_group); if (err) { DRM_ERROR("create sysfs group failed.\n"); @@ -269,7 +273,7 @@ err_cleanup: void komeda_dev_destroy(struct komeda_dev *mdev) { struct device *dev = mdev->dev; - struct komeda_dev_funcs *funcs = mdev->funcs; + const struct komeda_dev_funcs *funcs = mdev->funcs; int i; sysfs_remove_group(&dev->kobj, &komeda_sysfs_attr_group); |