mm/hmm: remove the legacy hmm_pfn_* APIs (f32471e2) · Commits · 戴 / test

drivers/gpu/drm/nouveau/nouveau_dmem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -845,7 +845,7 @@ nouveau_dmem_convert_pfn(struct nouveau_drm *drm,
		struct page *page;
		uint64_t addr;

		page = hmm_pfn_to_page(range, range->pfns[i]);
		page = hmm_device_entry_to_page(range, range->pfns[i]);
		if (page == NULL)
		continue;

+0 −34

Original line number	Diff line number	Diff line
		@@ -290,40 +290,6 @@ static inline uint64_t hmm_device_entry_from_pfn(const struct hmm_range *range,
		range->flags[HMM_PFN_VALID];
		}

		/*
		* Old API:
		* hmm_pfn_to_page()
		* hmm_pfn_to_pfn()
		* hmm_pfn_from_page()
		* hmm_pfn_from_pfn()
		*
		* This are the OLD API please use new API, it is here to avoid cross-tree
		* merge painfullness ie we convert things to new API in stages.
		*/
		static inline struct page hmm_pfn_to_page(const struct hmm_range range,
		uint64_t pfn)
		{
		return hmm_device_entry_to_page(range, pfn);
		}

		static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range,
		uint64_t pfn)
		{
		return hmm_device_entry_to_pfn(range, pfn);
		}

		static inline uint64_t hmm_pfn_from_page(const struct hmm_range *range,
		struct page *page)
		{
		return hmm_device_entry_from_page(range, page);
		}

		static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range,
		unsigned long pfn)
		{
		return hmm_device_entry_from_pfn(range, pfn);
		}

		/*
		* Mirroring: how to synchronize device page table with CPU page table.
		*