From 83857418073fda5e0d562e6639b45ae06c957131 Mon Sep 17 00:00:00 2001 From: Jérôme Glisse Date: Thu, 21 Mar 2019 15:42:18 -0400 Subject: drm/nouveau/dmem: empty chunk do not have a buffer object associated with them. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Empty chunk do not have a bo associated with them so no need to pin/unpin on suspend/resume. This fix suspend/resume on 5.1rc1 when NOUVEAU_SVM is enabled. Signed-off-by: Jérôme Glisse Reviewed-by: Tobias Klausmann Tested-by: Tobias Klausmann Cc: Ben Skeggs Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: David Airlie Cc: Daniel Vetter Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_dmem.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/gpu/drm/nouveau') diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index b1df42f73ec2..61fc27d30ff2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -454,11 +454,6 @@ nouveau_dmem_resume(struct nouveau_drm *drm) /* FIXME handle pin failure */ WARN_ON(ret); } - list_for_each_entry (chunk, &drm->dmem->chunk_empty, list) { - ret = nouveau_bo_pin(chunk->bo, TTM_PL_FLAG_VRAM, false); - /* FIXME handle pin failure */ - WARN_ON(ret); - } mutex_unlock(&drm->dmem->mutex); } @@ -477,9 +472,6 @@ nouveau_dmem_suspend(struct nouveau_drm *drm) list_for_each_entry (chunk, &drm->dmem->chunk_full, list) { nouveau_bo_unpin(chunk->bo); } - list_for_each_entry (chunk, &drm->dmem->chunk_empty, list) { - nouveau_bo_unpin(chunk->bo); - } mutex_unlock(&drm->dmem->mutex); } -- cgit v1.2.3