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path: root/drivers/gpu/drm/nouveau/nouveau_drv.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 155ebdcbf06f..02c6f37d8bd7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -162,11 +162,10 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
struct drm_device *dev = pci_get_drvdata(pdev);
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem;
- struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
struct nouveau_channel *chan;
struct drm_crtc *crtc;
- int ret, i;
+ int ret, i, e;
if (pm_state.event == PM_EVENT_PRETHAW)
return 0;
@@ -206,12 +205,17 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
nouveau_channel_idle(chan);
}
- pgraph->fifo_access(dev, false);
- nouveau_wait_for_idle(dev);
pfifo->reassign(dev, false);
pfifo->disable(dev);
pfifo->unload_context(dev);
- pgraph->unload_context(dev);
+
+ for (e = NVOBJ_ENGINE_NR - 1; e >= 0; e--) {
+ if (dev_priv->eng[e]) {
+ ret = dev_priv->eng[e]->fini(dev, e);
+ if (ret)
+ goto out_abort;
+ }
+ }
ret = pinstmem->suspend(dev);
if (ret) {
@@ -242,9 +246,12 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
out_abort:
NV_INFO(dev, "Re-enabling acceleration..\n");
+ for (e = e + 1; e < NVOBJ_ENGINE_NR; e++) {
+ if (dev_priv->eng[e])
+ dev_priv->eng[e]->init(dev, e);
+ }
pfifo->enable(dev);
pfifo->reassign(dev, true);
- pgraph->fifo_access(dev, true);
return ret;
}
@@ -299,8 +306,10 @@ nouveau_pci_resume(struct pci_dev *pdev)
engine->mc.init(dev);
engine->timer.init(dev);
engine->fb.init(dev);
- engine->graph.init(dev);
- engine->crypt.init(dev);
+ for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
+ if (dev_priv->eng[i])
+ dev_priv->eng[i]->init(dev, i);
+ }
engine->fifo.init(dev);
nouveau_irq_postinstall(dev);
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