diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 7e6bc0b3a589..ed85d0ceee3b 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -210,7 +210,7 @@ config DRM_GPUVM config DRM_GPUSVM tristate - depends on DRM && DEVICE_PRIVATE + depends on DRM select HMM_MIRROR select MMU_NOTIFIER help diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 0e1c668b46d2..d26191717428 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -108,8 +108,10 @@ obj-$(CONFIG_DRM_EXEC) += drm_exec.o obj-$(CONFIG_DRM_GPUVM) += drm_gpuvm.o drm_gpusvm_helper-y := \ - drm_gpusvm.o\ + drm_gpusvm.o +drm_gpusvm_helper-$(CONFIG_ZONE_DEVICE) += \ drm_pagemap.o + obj-$(CONFIG_DRM_GPUSVM) += drm_gpusvm_helper.o obj-$(CONFIG_DRM_BUDDY) += drm_buddy.o diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig index 4b288eb3f5b0..c34be1be155b 100644 --- a/drivers/gpu/drm/xe/Kconfig +++ b/drivers/gpu/drm/xe/Kconfig @@ -39,7 +39,7 @@ config DRM_XE select DRM_TTM select DRM_TTM_HELPER select DRM_EXEC - select DRM_GPUSVM if !UML && DEVICE_PRIVATE + select DRM_GPUSVM if !UML select DRM_GPUVM select DRM_SCHED select MMU_NOTIFIER diff --git a/include/drm/drm_pagemap.h b/include/drm/drm_pagemap.h index 70a7991f784f..eb29e5309f0a 100644 --- a/include/drm/drm_pagemap.h +++ b/include/drm/drm_pagemap.h @@ -209,6 +209,19 @@ struct drm_pagemap_devmem_ops { struct dma_fence *pre_migrate_fence); }; +#if IS_ENABLED(CONFIG_ZONE_DEVICE) + +struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page); + +#else + +static inline struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page) +{ + return NULL; +} + +#endif /* IS_ENABLED(CONFIG_ZONE_DEVICE) */ + /** * struct drm_pagemap_devmem - Structure representing a GPU SVM device memory allocation * @@ -233,6 +246,8 @@ struct drm_pagemap_devmem { struct dma_fence *pre_migrate_fence; }; +#if IS_ENABLED(CONFIG_ZONE_DEVICE) + int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation, struct mm_struct *mm, unsigned long start, unsigned long end, @@ -243,8 +258,6 @@ int drm_pagemap_evict_to_ram(struct drm_pagemap_devmem *devmem_allocation); const struct dev_pagemap_ops *drm_pagemap_pagemap_ops_get(void); -struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page); - void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation, struct device *dev, struct mm_struct *mm, const struct drm_pagemap_devmem_ops *ops, @@ -256,4 +269,6 @@ int drm_pagemap_populate_mm(struct drm_pagemap *dpagemap, struct mm_struct *mm, unsigned long timeslice_ms); +#endif /* IS_ENABLED(CONFIG_ZONE_DEVICE) */ + #endif