diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2023-09-19 06:21:23 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-31 15:08:12 +1000 |
| commit | ab724be7a3d9ae47e80938ad00b111a62bf4266b (patch) | |
| tree | e75f008c717926c760066b7a9060e9dc8bed0edd | |
| parent | f5a533a81e51d963bd267acc08dd1924bd93503e (diff) | |
drm/nouveau/pmu/tu102-: prepare for GSP-RM
- disable PMU completely when GSP-RM detected
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-19-skeggsb@gmail.com
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c index cd3148360996..da5b2b2190d3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c @@ -23,6 +23,8 @@ */ #include "priv.h" +#include <subdev/gsp.h> + static const struct nvkm_falcon_func gp102_pmu_flcn = { .disable = gm200_flcn_disable, @@ -54,5 +56,8 @@ int gp102_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_pmu **ppmu) { + if (nvkm_gsp_rm(device->gsp)) + return -ENODEV; + return nvkm_pmu_new_(gp102_pmu_fwif, device, type, inst, ppmu); } |