diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_buf.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_buf.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c index 24994ba10e28..9260dfb3b7e5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_buf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c @@ -90,23 +90,12 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, } } - buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages); - if (IS_ERR(buf->sgt)) { - DRM_ERROR("failed to get sg table.\n"); - ret = PTR_ERR(buf->sgt); - goto err_free_attrs; - } - DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)buf->dma_addr, buf->size); return ret; -err_free_attrs: - dma_free_attrs(dev->dev, buf->size, buf->pages, - (dma_addr_t)buf->dma_addr, &buf->dma_attrs); - buf->dma_addr = (dma_addr_t)NULL; err_free: if (!is_drm_iommu_supported(dev)) drm_free_large(buf->pages); @@ -126,11 +115,6 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev, (unsigned long)buf->dma_addr, buf->size); - sg_free_table(buf->sgt); - - kfree(buf->sgt); - buf->sgt = NULL; - if (!is_drm_iommu_supported(dev)) { dma_free_attrs(dev->dev, buf->size, buf->cookie, (dma_addr_t)buf->dma_addr, &buf->dma_attrs); |