summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2023-09-19 06:21:14 +1000
committerDave Airlie <airlied@redhat.com>2023-10-31 15:08:11 +1000
commita613e7f3fe6d4be5e19429f28c21178ca74c3b56 (patch)
tree2ae15dbf4a1288c4cb873844ff49d3276a264210 /drivers/gpu/drm/nouveau
parent15740541e8f0b2b966e718fa6d384b1818ebe555 (diff)
drm/nouveau/fault/tu102-: prepare for GSP-RM
- disable FAULT completely when GSP-RM detected - SVM support will be disabled when running on RM because of this Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-10-skeggsb@gmail.com
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fault/tu102.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/tu102.c
index 967efaddae28..5390417a58b5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/tu102.c
@@ -22,6 +22,7 @@
#include "priv.h"
#include <core/memory.h>
+#include <subdev/gsp.h>
#include <subdev/mc.h>
#include <subdev/mmu.h>
#include <subdev/vfn.h>
@@ -175,7 +176,12 @@ int
tu102_fault_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_fault **pfault)
{
- int ret = nvkm_fault_new_(&tu102_fault, device, type, inst, pfault);
+ int ret;
+
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
+ ret = nvkm_fault_new_(&tu102_fault, device, type, inst, pfault);
if (ret)
return ret;