From: Eric Anholt Date: Thu, 7 Feb 2019 23:26:13 +0000 (-0800) Subject: drm/v3d: Fix BO stats accounting for dma-buf-imported buffers. X-Git-Tag: v5.2-rc1~118^2~36^2~106 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc3f60cfd4f2752f1bad7eaa3839855c15347abc;p=thirdparty%2Fkernel%2Fstable.git 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 Link: https://patchwork.freedesktop.org/patch/msgid/20190207232613.24981-1-eric@anholt.net Reviewed-by: Daniel Vetter Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/v3d/v3d_bo.c b/drivers/gpu/drm/v3d/v3d_bo.c index a08766d39eab5..b1766f096c4bd 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;