diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_gem.c')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index a5528a360ef4..b46416be5a54 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -19,7 +19,8 @@ static void panfrost_gem_free_object(struct drm_gem_object *obj) struct panfrost_gem_object *bo = to_panfrost_bo(obj); struct panfrost_device *pfdev = obj->dev->dev_private; - panfrost_mmu_unmap(bo); + if (bo->is_mapped) + panfrost_mmu_unmap(bo); spin_lock(&pfdev->mm_lock); drm_mm_remove_node(&bo->node); @@ -52,6 +53,7 @@ struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t int ret; struct panfrost_device *pfdev = dev->dev_private; struct panfrost_gem_object *obj; + u64 align; obj = kzalloc(sizeof(*obj), GFP_KERNEL); if (!obj) @@ -59,9 +61,12 @@ struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t obj->base.base.funcs = &panfrost_gem_funcs; + size = roundup(size, PAGE_SIZE); + align = size >= SZ_2M ? SZ_2M >> PAGE_SHIFT : 0; + spin_lock(&pfdev->mm_lock); - ret = drm_mm_insert_node(&pfdev->mm, &obj->node, - roundup(size, PAGE_SIZE) >> PAGE_SHIFT); + ret = drm_mm_insert_node_generic(&pfdev->mm, &obj->node, + size >> PAGE_SHIFT, align, 0, 0); spin_unlock(&pfdev->mm_lock); if (ret) goto free_obj; |
