On 8/22/22 19:09, YueHaibing wrote: > WARNING: unmet direct dependencies detected for DRM_TTM > Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n] > Selected by [y]: > - DRM_TTM_HELPER [=y] && HAS_IOMEM [=y] && DRM [=y] > - DRM_HISI_HIBMC [=y] && HAS_IOMEM [=y] && DRM [=y] && PCI [=y] && (ARM64 || COMPILE_TEST [=y]) > > Add missing MMU dependency to fix this. > > Fixes: a0f25a6bb319 ("drm/hisilicon/hibmc: Allow to be built if COMPILE_TEST is enabled") > Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> > --- > drivers/gpu/drm/hisilicon/hibmc/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig > index 073adfe438dd..e5ef1b573732 100644 > --- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig > +++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig > @@ -1,7 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0-only > config DRM_HISI_HIBMC > tristate "DRM Support for Hisilicon Hibmc" > - depends on DRM && PCI && (ARM64 || COMPILE_TEST) > + depends on DRM && PCI && (ARM64 || COMPILE_TEST) && MMU > select DRM_KMS_HELPER > select DRM_VRAM_HELPER > select DRM_TTM Yes, or this one from April 8, 2022: https://lore.kernel.org/lkml/20220409030504.16089-1-rdunlap@xxxxxxxxxxxxx/ thanks. -- ~Randy