drm/msm: use the new dma_resv_describe

Instead of hand rolling pretty much the same code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211103081231.18578-3-christian.koenig@amd.com

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 5bd511f..3878b8d 100644 (file)
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -865,23 +865,11 @@ int msm_gem_cpu_fini(struct drm_gem_object *obj)
 }
 
 #ifdef CONFIG_DEBUG_FS
-static void describe_fence(struct dma_fence *fence, const char *type,
-               struct seq_file *m)
-{
-       if (!dma_fence_is_signaled(fence))
-               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);
-}
-
 void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m,
                struct msm_gem_stats *stats)
 {
        struct msm_gem_object *msm_obj = to_msm_bo(obj);
        struct dma_resv *robj = obj->resv;
-       struct dma_resv_iter cursor;
-       struct dma_fence *fence;
        struct msm_gem_vma *vma;
        uint64_t off = drm_vma_node_start(&obj->vma_node);
        const char *madv;
@@ -955,13 +943,7 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m,
                seq_puts(m, "\n");
        }
 
-       dma_resv_for_each_fence(&cursor, robj, true, fence) {
-               if (dma_resv_iter_is_exclusive(&cursor))
-                       describe_fence(fence, "Exclusive", m);
-               else
-                       describe_fence(fence, "Shared", m);
-       }
-
+       dma_resv_describe(robj, m);
        msm_gem_unlock(obj);
 }