On Thu, Feb 07, 2019 at 03:26:13PM -0800, Eric Anholt wrote:
> We always decrement at GEM free, so make sure we increment at GEM
> creation for dma-bufs.
Indeed. Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
>
> Signed-off-by: Eric Anholt <e...@anholt.net>
> ---
> drivers/gpu/drm/v3d/v3d_bo.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/gpu/drm/v3d/v3d_bo.c b/drivers/gpu/drm/v3d/v3d_bo.c
> index a08766d39eab..b1766f096c4b 100644
> --- a/drivers/gpu/drm/v3d/v3d_bo.c
> +++ b/drivers/gpu/drm/v3d/v3d_bo.c
> @@ -282,6 +282,7 @@ v3d_prime_import_sg_table(struct drm_device *dev,
> struct dma_buf_attachment *attach,
> struct sg_table *sgt)
> {
> + struct v3d_dev *v3d = to_v3d_dev(dev);
> struct drm_gem_object *obj;
> struct v3d_bo *bo;
>
> @@ -296,6 +297,11 @@ v3d_prime_import_sg_table(struct drm_device *dev,
> obj->import_attach = attach;
> v3d_bo_get_pages(bo);
>
> + mutex_lock(&v3d->bo_lock);
> + v3d->bo_stats.num_allocated++;
> + v3d->bo_stats.pages_allocated += obj->size >> PAGE_SHIFT;
> + mutex_unlock(&v3d->bo_lock);
> +
> v3d_mmu_insert_ptes(bo);
>
> return obj;
> --
> 2.20.0.rc1
>
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> dri-de...@lists.freedesktop.org
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
