Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.
Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 17 +++++++----------
drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 2 +-
2 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
index 9c2d8a894093..7b1788e2a808 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
@@ -17,8 +17,6 @@
#include <drm/drm_gem.h>
#include <drm/drm_vma_manager.h>
-#include <linux/dma-attrs.h>
-
#include "rockchip_drm_drv.h"
#include "rockchip_drm_gem.h"
@@ -28,15 +26,14 @@ static int rockchip_gem_alloc_buf(struct
rockchip_gem_object *rk_obj,
struct drm_gem_object *obj = &rk_obj->base;
struct drm_device *drm = obj->dev;
- init_dma_attrs(&rk_obj->dma_attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &rk_obj->dma_attrs);
+ rk_obj->dma_attrs = DMA_ATTR_WRITE_COMBINE;
if (!alloc_kmap)
- dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &rk_obj->dma_attrs);
+ rk_obj->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
rk_obj->kvaddr = dma_alloc_attrs(drm->dev, obj->size,
&rk_obj->dma_addr, GFP_KERNEL,
- &rk_obj->dma_attrs);
+ rk_obj->dma_attrs);
if (!rk_obj->kvaddr) {
DRM_ERROR("failed to allocate %#x byte dma buffer", obj->size);
return -ENOMEM;
@@ -51,7 +48,7 @@ static void rockchip_gem_free_buf(struct rockchip_gem_object
*rk_obj)
struct drm_device *drm = obj->dev;
dma_free_attrs(drm->dev, obj->size, rk_obj->kvaddr, rk_obj->dma_addr,
- &rk_obj->dma_attrs);
+ rk_obj->dma_attrs);
}
static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj,
@@ -70,7 +67,7 @@ static int rockchip_drm_gem_object_mmap(struct drm_gem_object
*obj,
vma->vm_pgoff = 0;
ret = dma_mmap_attrs(drm->dev, vma, rk_obj->kvaddr, rk_obj->dma_addr,
- obj->size, &rk_obj->dma_attrs);
+ obj->size, rk_obj->dma_attrs);
if (ret)
drm_gem_vm_close(vma);
@@ -262,7 +259,7 @@ struct sg_table *rockchip_gem_prime_get_sg_table(struct
drm_gem_object *obj)
ret = dma_get_sgtable_attrs(drm->dev, sgt, rk_obj->kvaddr,
rk_obj->dma_addr, obj->size,
- &rk_obj->dma_attrs);
+ rk_obj->dma_attrs);
if (ret) {
DRM_ERROR("failed to allocate sgt, %d\n", ret);
kfree(sgt);
@@ -276,7 +273,7 @@ void *rockchip_gem_prime_vmap(struct drm_gem_object *obj)
{
struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj);
- if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, &rk_obj->dma_attrs))
+ if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, rk_obj->dma_attrs))
return NULL;
return rk_obj->kvaddr;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
index ad22618473a4..18b3488db4ec 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
@@ -23,7 +23,7 @@ struct rockchip_gem_object {
void *kvaddr;
dma_addr_t dma_addr;
- struct dma_attrs dma_attrs;
+ unsigned long dma_attrs;
};
struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj);
--
1.9.1
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