From: Ben Skeggs <bskeggs@xxxxxxxxxx>
- disable ACR completely when GSP-RM detected
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c | 4 ++++
drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c | 3 +++
2 files changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
index 45dcf493e972..c7d38609bb7e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
@@ -20,6 +20,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "priv.h"
+#include <subdev/gsp.h>
#include <nvfw/acr.h>
@@ -322,5 +323,8 @@ int
ga102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_acr **pacr)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_acr_new_(ga102_acr_fwif, device, type, inst, pacr);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
index c22d551c0078..565e9a070b23 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
@@ -201,5 +201,8 @@ int
tu102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_acr **pacr)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_acr_new_(tu102_acr_fwif, device, type, inst, pacr);
}
--
2.41.0
