drm/nouveau/fifo/gf100: fix certain engines not being recovered after a fault
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -148,11 +148,11 @@ gf100_fifo_recover_work(struct work_struct *w)
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fifo->recover.mask = 0ULL;
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spin_unlock_irqrestore(&fifo->base.lock, flags);
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for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn))
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for (todo = mask; engn = __ffs64(todo), todo; todo &= ~BIT_ULL(engn))
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engm |= 1 << gf100_fifo_engidx(fifo, engn);
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nvkm_mask(device, 0x002630, engm, engm);
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for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) {
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for (todo = mask; engn = __ffs64(todo), todo; todo &= ~BIT_ULL(engn)) {
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if ((engine = nvkm_device_engine(device, engn))) {
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nvkm_subdev_fini(&engine->subdev, false);
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WARN_ON(nvkm_subdev_init(&engine->subdev));
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