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[3/4] drm/etnaviv: use dma_resv_describe

Message ID 20211028085829.1726-3-christian.koenig@amd.com (mailing list archive)
State Not Applicable
Headers show
Series [1/4] dma-buf: add dma_fence_describe and dma_resv_describe | expand

Commit Message

Christian König Oct. 28, 2021, 8:58 a.m. UTC 
Instead of dumping the fence info manually.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gem.c | 26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index b018693e3877..d5314aa28ff7 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -424,36 +424,24 @@  int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj,
 }
 
 #ifdef CONFIG_DEBUG_FS
-static void etnaviv_gem_describe_fence(struct dma_fence *fence,
-	const char *type, struct seq_file *m)
-{
-	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_iter cursor;
-	struct dma_fence *fence;
 	unsigned long off = drm_vma_node_start(&obj->vma_node);
+	int r;
 
 	seq_printf(m, "%08x: %c %2d (%2d) %08lx %p %zd\n",
 			etnaviv_obj->flags, is_active(etnaviv_obj) ? 'A' : 'I',
 			obj->name, kref_read(&obj->refcount),
 			off, etnaviv_obj->vaddr, obj->size);
 
-	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);
-	}
-	dma_resv_iter_end(&cursor);
+	r = dma_resv_lock(robj, NULL);
+	if (r)
+		return;
+
+	dma_resv_describe(robj, m);
+	dma_resv_unlock(robj);
 }
 
 void etnaviv_gem_describe_objects(struct etnaviv_drm_private *priv,