summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2023-09-19 06:21:24 +1000
committerDave Airlie <airlied@redhat.com>2023-10-31 15:08:13 +1000
commitfd7d598270724cc787982ea48bbe17ad383a8b7f (patch)
tree9b904dced32bbdf0e5b9638bfc65bf435caba69c /drivers/gpu/drm/nouveau
parentab724be7a3d9ae47e80938ad00b111a62bf4266b (diff)
drm/nouveau/privring/tu102-: prepare for GSP-RM
- disable PRIVRING 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/20230918202149.4343-20-skeggsb@gmail.com
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c
index b4eaf6db36d7..b4530073bfdc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c
@@ -23,6 +23,8 @@
*/
#include "priv.h"
+#include <subdev/gsp.h>
+
static const struct nvkm_subdev_func
gm200_privring = {
.intr = gk104_privring_intr,
@@ -32,5 +34,8 @@ int
gm200_privring_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_subdev **pprivring)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_subdev_new_(&gm200_privring, device, type, inst, pprivring);
}