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drm/nv50-nvc0/vm: don't touch chan_vm

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-06-03 09:57:27 +10:00
parent d359d51cba
commit b79181cbad
2 changed files with 6 additions and 2 deletions
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2
drivers/gpu/drm/nouveau/nv50_vm.c
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@ -156,7 +156,7 @@ nv50_vm_flush(struct nouveau_vm *vm)
pinstmem->flush(vm->dev);
/* BAR */
if (vm != dev_priv->chan_vm) {
if (vm == dev_priv->bar1_vm || vm == dev_priv->bar3_vm) {
nv50_vm_flush_engine(vm->dev, 6);
return;
}

6
drivers/gpu/drm/nouveau/nvc0_vm.c
View file

@ -105,7 +105,11 @@ nvc0_vm_flush(struct nouveau_vm *vm)
struct drm_device *dev = vm->dev;
struct nouveau_vm_pgd *vpgd;
unsigned long flags;
u32 engine = (dev_priv->chan_vm == vm) ? 1 : 5;
u32 engine;
engine = 1;
if (vm == dev_priv->bar1_vm || vm == dev_priv->bar3_vm)
engine |= 4;
pinstmem->flush(vm->dev);