| Message ID | 20201006220528.13925-1-kherbst@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] drm/nouveau/device: return error for unknown chipsets | expand |
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 9f4ac2672cf2e..dcb70677d0acc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -3149,6 +3149,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func, case 0x168: device->chip = &nv168_chipset; break; default: nvdev_error(device, "unknown chipset (%08x)\n", boot0); + ret = -ENODEV; goto done; }
Previously the code relied on device->pri to be NULL and to fail probing later. We really should just return an error inside nvkm_device_ctor for unsupported GPUs. Fixes: 24d5ff40a732 ("drm/nouveau/device: rework mmio mapping code to get rid of second map") Signed-off-by: Karol Herbst <kherbst@redhat.com> Cc: dann frazier <dann.frazier@canonical.com> Cc: dri-devel <dri-devel@lists.freedesktop.org> Cc: Dave Airlie <airlied@redhat.com> Cc: stable@vger.kernel.org Reviewed-by: Jeremy Cline <jcline@redhat.com> --- drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 1 + 1 file changed, 1 insertion(+)