Commit 81dff21b authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau: ensure channels are stopped before saving fences for suspend

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent b5096566
...@@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev) ...@@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev)
NV_INFO(drm, "evicting buffers...\n"); NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
NV_INFO(drm, "waiting for kernel channels to go idle...\n");
if (drm->cechan) {
ret = nouveau_channel_idle(drm->cechan);
if (ret)
return ret;
}
if (drm->channel) {
ret = nouveau_channel_idle(drm->channel);
if (ret)
return ret;
}
NV_INFO(drm, "suspending client object trees...\n");
if (drm->fence && nouveau_fence(drm)->suspend) { if (drm->fence && nouveau_fence(drm)->suspend) {
if (!nouveau_fence(drm)->suspend(drm)) if (!nouveau_fence(drm)->suspend(drm))
return -ENOMEM; return -ENOMEM;
} }
NV_INFO(drm, "suspending client object trees...\n");
list_for_each_entry(cli, &drm->clients, head) { list_for_each_entry(cli, &drm->clients, head) {
ret = nouveau_client_fini(&cli->base, true); ret = nouveau_client_fini(&cli->base, true);
if (ret) if (ret)
goto fail_client; goto fail_client;
} }
NV_INFO(drm, "suspending kernel object tree...\n");
ret = nouveau_client_fini(&drm->client.base, true); ret = nouveau_client_fini(&drm->client.base, true);
if (ret) if (ret)
goto fail_client; goto fail_client;
...@@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev) ...@@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev)
nouveau_agp_reset(drm); nouveau_agp_reset(drm);
NV_INFO(drm, "resuming client object trees...\n"); NV_INFO(drm, "resuming kernel object tree...\n");
nouveau_client_init(&drm->client.base); nouveau_client_init(&drm->client.base);
nouveau_agp_init(drm); nouveau_agp_init(drm);
NV_INFO(drm, "resuming client object trees...\n");
if (drm->fence && nouveau_fence(drm)->resume)
nouveau_fence(drm)->resume(drm);
list_for_each_entry(cli, &drm->clients, head) { list_for_each_entry(cli, &drm->clients, head) {
nouveau_client_init(&cli->base); nouveau_client_init(&cli->base);
} }
if (drm->fence && nouveau_fence(drm)->resume)
nouveau_fence(drm)->resume(drm);
nouveau_run_vbios_init(dev); nouveau_run_vbios_init(dev);
nouveau_pm_resume(dev); nouveau_pm_resume(dev);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment