diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2020-06-16 11:38:47 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2020-07-24 18:50:48 +1000 |
| commit | 8fdc45e4b61501bbd201006f97902d5e6ecac7ee (patch) | |
| tree | a7dc90b39309a33e054783516065c082b00ab03a | |
| parent | 8140f92c277ffe75083117f90a6417c043aef97d (diff) | |
drm/nouveau/acr: refuse to load LSFW if HSFW is missing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c index 07d1830126ab..9b1cf6711ae9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c @@ -60,7 +60,7 @@ nvkm_acr_lsfw_add(const struct nvkm_acr_lsf_func *func, struct nvkm_acr *acr, { struct nvkm_acr_lsfw *lsfw; - if (!acr) + if (!acr || list_empty(&acr->hsfw)) return ERR_PTR(-ENOSYS); lsfw = nvkm_acr_lsfw_get(acr, id); |