From: Chen Zhou Date: Thu, 16 Jan 2020 12:50:10 +0000 (+0800) Subject: drm/nouveau: fix build error without CONFIG_IOMMU_API X-Git-Tag: Ubuntu-5.13.0-19.19~6775^2~1^2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ee8642162a9edd40daafd3fb894e3fd3f909e361;p=mirror_ubuntu-jammy-kernel.git drm/nouveau: fix build error without CONFIG_IOMMU_API If CONFIG_IOMMU_API is n, build fails: vers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:37:9: error: implicit declaration of function dev_iommu_fwspec_get; did you mean iommu_fwspec_free? [-Werror=implicit-function-declaration] spec = dev_iommu_fwspec_get(device->dev); ^~~~~~~~~~~~~~~~~~~~ iommu_fwspec_free drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:37:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] spec = dev_iommu_fwspec_get(device->dev); ^ drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:39:17: error: struct iommu_fwspec has no member named ids u32 sid = spec->ids[0] & 0xffff; Seletc IOMMU_API under config DRM_NOUVEAU to fix this. Reported-by: Hulk Robot Signed-off-by: Chen Zhou Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 9c990266e876..ce03693698ef 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -2,6 +2,7 @@ config DRM_NOUVEAU tristate "Nouveau (NVIDIA) cards" depends on DRM && PCI && MMU + select IOMMU_API select FW_LOADER select DRM_KMS_HELPER select DRM_TTM