Virtual DRM device is used for memory allocation for GEM objects. On some architectures null dma operations are assigned for virtual devices if no explicit initialization has been made. Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 68f0f36..a33ea44 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -144,6 +144,7 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) init_waitqueue_head(&private->wait); spin_lock_init(&private->lock); + arch_setup_dma_ops(dev->dev, 0, DMA_BIT_MASK(32), false, false); dev_set_drvdata(dev->dev, dev); dev->dev_private = (void *)private; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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