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drm/v3d: Fix BO stats accounting for dma-buf-imported buffers. 

We always decrement at GEM free, so make sure we increment at GEM
creation for dma-bufs.

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207232613.24981-1-eric@anholt.net
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
hifive-unleashed-5.2
Eric Anholt 2019-02-07 15:26:13 -08:00 committed by Maxime Ripard
parent 6649a95d35
commit cc3f60cfd4
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/v3d/v3d_bo.c
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@ -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;