19 lines
556 B
C
19 lines
556 B
C
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#ifndef __NVIF_FIFO_H__
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#define __NVIF_FIFO_H__
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#include <nvif/device.h>
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/* Returns mask of runlists that support a NV_DEVICE_INFO_ENGINE_* type. */
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u64 nvif_fifo_runlist(struct nvif_device *, u64 engine);
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/* CE-supporting runlists (excluding GRCE, if others exist). */
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static inline u64
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nvif_fifo_runlist_ce(struct nvif_device *device)
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{
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u64 runmgr = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR);
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u64 runmce = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_CE);
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if (runmce && !(runmce &= ~runmgr))
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runmce = runmgr;
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return runmce;
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}
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#endif
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