Instead of hand rolling the logic.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 31 ++++++++++----------------- 1 file changed, 11 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 8f1b5af47dd6..0eeb33de2ff4 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -428,19 +428,17 @@ int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj, static void etnaviv_gem_describe_fence(struct dma_fence *fence, const char *type, struct seq_file *m) { - if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) - seq_printf(m, "\t%9s: %s %s seq %llu\n", - type, - fence->ops->get_driver_name(fence), - fence->ops->get_timeline_name(fence), - fence->seqno); + seq_printf(m, "\t%9s: %s %s seq %llu\n", type, + fence->ops->get_driver_name(fence), + fence->ops->get_timeline_name(fence), + fence->seqno); }
static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct dma_resv *robj = obj->resv; - struct dma_resv_list *fobj; + struct dma_resv_iter cursor; struct dma_fence *fence; unsigned long off = drm_vma_node_start(&obj->vma_node);
@@ -449,21 +447,14 @@ static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) obj->name, kref_read(&obj->refcount), off, etnaviv_obj->vaddr, obj->size);
- rcu_read_lock(); - fobj = dma_resv_shared_list(robj); - if (fobj) { - unsigned int i, shared_count = fobj->shared_count; - - for (i = 0; i < shared_count; i++) { - fence = rcu_dereference(fobj->shared[i]); + dma_resv_iter_begin(&cursor, robj, true); + dma_resv_for_each_fence_unlocked(&cursor, fence) { + if (dma_resv_iter_is_exclusive(&cursor)) + etnaviv_gem_describe_fence(fence, "Exclusive", m); + else etnaviv_gem_describe_fence(fence, "Shared", m); - } } - - fence = dma_resv_excl_fence(robj); - if (fence) - etnaviv_gem_describe_fence(fence, "Exclusive", m); - rcu_read_unlock(); + dma_resv_iter_end(&cursor); }
void etnaviv_gem_describe_objects(struct etnaviv_drm_private *priv,