Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.15 50/69] drm/nouveau/nvkm: use list_add_tail() when building object tree | Date | Thu, 11 Aug 2022 11:55:59 -0400 |
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From: Ben Skeggs <bskeggs@redhat.com>
[ Upstream commit 61c1f340bc809a1ca1e3c8794207a91cde1a7c78 ]
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 <bskeggs@redhat.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 735cb6816f10..06b2f675f5da 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; -- 2.35.1
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