Files
cubelinux-kernel/drivers/gpu/drm/nouveau/include/nvif/fifo.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

19 lines
583 B
C

#ifndef __NVIF_FIFO_H__
#define __NVIF_FIFO_H__
#include <nvif/device.h>
/* Returns mask of runlists that support a NV_DEVICE_INFO_RUNLIST_ENGINES_* 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_HOST_RUNLIST_ENGINES_GR);
u64 runmce = nvif_fifo_runlist(device, NV_DEVICE_HOST_RUNLIST_ENGINES_CE);
if (runmce && !(runmce &= ~runmgr))
runmce = runmgr;
return runmce;
}
#endif