From: Ben Skeggs <bskeggs@xxxxxxxxxx>
- disable PRIVRING completely when GSP-RM detected
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nvkm/subdev/privring/gm200.c | 5 +++++
1 file changed, 5 insertions(+)
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);
}
--
2.41.0
