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path: root/drivers/gpu/drm/exynos/exynos_drm_gem.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gem.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index cdf9f1af4347..f2ae72ba7d5a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -24,7 +24,7 @@
static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
{
struct drm_device *dev = exynos_gem->base.dev;
- enum dma_attr attr;
+ unsigned long attr;
unsigned int nr_pages;
struct sg_table sgt;
int ret = -ENOMEM;
@@ -34,7 +34,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
return 0;
}
- init_dma_attrs(&exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs = 0;
/*
* if EXYNOS_BO_CONTIG, fully physically contiguous memory
@@ -42,7 +42,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
* as possible.
*/
if (!(exynos_gem->flags & EXYNOS_BO_NONCONTIG))
- dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs |= DMA_ATTR_FORCE_CONTIGUOUS;
/*
* if EXYNOS_BO_WC or EXYNOS_BO_NONCACHABLE, writecombine mapping
@@ -54,8 +54,8 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
else
attr = DMA_ATTR_NON_CONSISTENT;
- dma_set_attr(attr, &exynos_gem->dma_attrs);
- dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs |= attr;
+ exynos_gem->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
nr_pages = exynos_gem->size >> PAGE_SHIFT;
@@ -67,7 +67,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
exynos_gem->cookie = dma_alloc_attrs(to_dma_dev(dev), exynos_gem->size,
&exynos_gem->dma_addr, GFP_KERNEL,
- &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs);
if (!exynos_gem->cookie) {
DRM_ERROR("failed to allocate buffer.\n");
goto err_free;
@@ -75,7 +75,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
ret = dma_get_sgtable_attrs(to_dma_dev(dev), &sgt, exynos_gem->cookie,
exynos_gem->dma_addr, exynos_gem->size,
- &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs);
if (ret < 0) {
DRM_ERROR("failed to get sgtable.\n");
goto err_dma_free;
@@ -99,7 +99,7 @@ err_sgt_free:
sg_free_table(&sgt);
err_dma_free:
dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie,
- exynos_gem->dma_addr, &exynos_gem->dma_attrs);
+ exynos_gem->dma_addr, exynos_gem->dma_attrs);
err_free:
drm_free_large(exynos_gem->pages);
@@ -120,7 +120,7 @@ static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem)
dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie,
(dma_addr_t)exynos_gem->dma_addr,
- &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs);
drm_free_large(exynos_gem->pages);
}
@@ -346,7 +346,7 @@ static int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem *exynos_gem,
ret = dma_mmap_attrs(to_dma_dev(drm_dev), vma, exynos_gem->cookie,
exynos_gem->dma_addr, exynos_gem->size,
- &exynos_gem->dma_attrs);
+ exynos_gem->dma_attrs);
if (ret < 0) {
DRM_ERROR("failed to mmap.\n");
return ret;