From: Inki Dae <inki....@samsung.com>
With iommu support, non-continuous buffer also is supported so
this patch removes these checking from exynos_drm_gem_get/put_dma_addr
funciton.
This patch is based on the below patch set, "drm/exynos: add
iommu support for -next".
http://www.spinics.net/lists/dri-devel/msg29041.html
Signed-off-by: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_gem.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c
b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index 8cb6824..b130e6d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -281,14 +281,6 @@ dma_addr_t *exynos_drm_gem_get_dma_addr(struct drm_device
*dev,
exynos_gem_obj = to_exynos_gem_obj(obj);
- if (exynos_gem_obj->flags & EXYNOS_BO_NONCONTIG) {
- DRM_DEBUG_KMS("not support NONCONTIG type.\n");
- drm_gem_object_unreference_unlocked(obj);
-
- /* TODO */
- return ERR_PTR(-EINVAL);
- }
-
return &exynos_gem_obj->buffer->dma_addr;
}
@@ -307,14 +299,6 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev,
exynos_gem_obj = to_exynos_gem_obj(obj);
- if (exynos_gem_obj->flags & EXYNOS_BO_NONCONTIG) {
- DRM_DEBUG_KMS("not support NONCONTIG type.\n");
- drm_gem_object_unreference_unlocked(obj);
-
- /* TODO */
- return;
- }
-
drm_gem_object_unreference_unlocked(obj);
/*
--
1.8.0.rc3.16.g8ead1bf
