diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c index 82ff82d8c1ab..ab51121b7982 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/cursnv50.c @@ -22,6 +22,7 @@ * Authors: Ben Skeggs */ #include "channv50.h" +#include "head.h" #include "rootnv50.h" #include <core/client.h> @@ -48,7 +49,7 @@ nv50_disp_curs_new(const struct nv50_disp_chan_func *func, if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { nvif_ioctl(parent, "create disp cursor vers %d head %d\n", args->v0.version, args->v0.head); - if (args->v0.head > disp->base.head.nr) + if (!nvkm_head_find(&disp->base, args->v0.head)) return -EINVAL; head = args->v0.head; } else |