From: Ben Skeggs <bskeggs@xxxxxxxxxx>
- disable TOP completely when GSP-RM detected
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c | 5 +++++
drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
index 4fa6e2f19bfe..129eabb8b9e6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
@@ -21,6 +21,8 @@
*/
#include "priv.h"
+#include <subdev/gsp.h>
+
static int
ga100_top_parse(struct nvkm_top *top)
{
@@ -104,5 +106,8 @@ int
ga100_top_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_top **ptop)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_top_new_(&ga100_top, device, type, inst, ptop);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
index 0f1675e57256..da55dac8c286 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
@@ -23,6 +23,8 @@
*/
#include "priv.h"
+#include <subdev/gsp.h>
+
static int
gk104_top_parse(struct nvkm_top *top)
{
@@ -115,5 +117,8 @@ int
gk104_top_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_top **ptop)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_top_new_(&gk104_top, device, type, inst, ptop);
}
--
2.41.0
