mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
cc36205085
Will be used to improve channel runlist selection. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
19 lines
556 B
C
19 lines
556 B
C
#ifndef __NVIF_FIFO_H__
|
|
#define __NVIF_FIFO_H__
|
|
#include <nvif/device.h>
|
|
|
|
/* Returns mask of runlists that support a NV_DEVICE_INFO_ENGINE_* type. */
|
|
u64 nvif_fifo_runlist(struct nvif_device *, u64 engine);
|
|
|
|
/* CE-supporting runlists (excluding GRCE, if others exist). */
|
|
static inline u64
|
|
nvif_fifo_runlist_ce(struct nvif_device *device)
|
|
{
|
|
u64 runmgr = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_GR);
|
|
u64 runmce = nvif_fifo_runlist(device, NV_DEVICE_INFO_ENGINE_CE);
|
|
if (runmce && !(runmce &= ~runmgr))
|
|
runmce = runmgr;
|
|
return runmce;
|
|
}
|
|
#endif
|