From 61c1f340bc809a1ca1e3c8794207a91cde1a7c78 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 1 Jun 2022 20:46:02 +1000 Subject: [PATCH] drm/nouveau/nvkm: use list_add_tail() when building object tree Fixes resume from hibernate failing on (at least) TU102, where cursor channel init failed due to being performed before the core channel. Not solid idea why suspend-to-ram worked, but, presumably HW being in an entirely clean state has something to do with it. Signed-off-by: Ben Skeggs Reviewed-by: Dave Airlie Signed-off-by: Dave Airlie --- drivers/gpu/drm/nouveau/nvkm/core/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c index 735cb68..06b2f67 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c @@ -128,7 +128,7 @@ nvkm_ioctl_new(struct nvkm_client *client, if (ret == 0) { ret = nvkm_object_init(object); if (ret == 0) { - list_add(&object->head, &parent->tree); + list_add_tail(&object->head, &parent->tree); if (nvkm_object_insert(object)) { client->data = object; return 0; -- 2.7.4