diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_vm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_vm.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c index 4fd3432b5b8..1a0dd491a0e 100644 --- a/drivers/gpu/drm/nouveau/nv50_vm.c +++ b/drivers/gpu/drm/nouveau/nv50_vm.c @@ -151,8 +151,7 @@ nv50_vm_flush(struct nouveau_vm *vm) struct drm_nouveau_private *dev_priv = vm->dev->dev_private; struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt; + int i; pinstmem->flush(vm->dev); @@ -163,21 +162,21 @@ nv50_vm_flush(struct nouveau_vm *vm) } pfifo->tlb_flush(vm->dev); - - if (atomic_read(&vm->pgraph_refs)) - pgraph->tlb_flush(vm->dev); - if (atomic_read(&vm->pcrypt_refs)) - pcrypt->tlb_flush(vm->dev); + for (i = 0; i < NVOBJ_ENGINE_NR; i++) { + if (atomic_read(&vm->engref[i])) + dev_priv->eng[i]->tlb_flush(vm->dev, i); + } } void nv50_vm_flush_engine(struct drm_device *dev, int engine) { struct drm_nouveau_private *dev_priv = dev->dev_private; + unsigned long flags; - spin_lock(&dev_priv->ramin_lock); + spin_lock_irqsave(&dev_priv->vm_lock, flags); nv_wr32(dev, 0x100c80, (engine << 16) | 1); if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000)) NV_ERROR(dev, "vm flush timeout: engine %d\n", engine); - spin_unlock(&dev_priv->ramin_lock); + spin_unlock_irqrestore(&dev_priv->vm_lock, flags); } |