diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2023-09-18 23:21:12 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-31 08:08:10 +0300 |
| commit | 6a0fd03a23fd833c98277701bedb6e7f25df22bd (patch) | |
| tree | e255842c17cf2a5eddb57f6f9dcc6482ffcac5d8 | |
| parent | 45655ff0848040f09e4a4f812fe4aa79e1363624 (diff) | |
| download | linux-6a0fd03a23fd833c98277701bedb6e7f25df22bd.tar.xz | |
drm/nouveau/bus/tu102-: prepare for GSP-RM
- disable BUS 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/20230918202149.4343-8-skeggsb@gmail.com
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c index 80b5aaceeaad..8e1e0b057a0b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c @@ -24,6 +24,8 @@ */ #include "priv.h" +#include <subdev/gsp.h> + static void gf100_bus_intr(struct nvkm_bus *bus) { @@ -72,5 +74,8 @@ int gf100_bus_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_bus **pbus) { + if (nvkm_gsp_rm(device->gsp)) + return -ENODEV; + return nvkm_bus_new_(&gf100_bus, device, type, inst, pbus); } |