disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h
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@@ -8,15 +8,15 @@
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 #include <linux/types.h>
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-struct etnaviv_gpu;
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+struct device;
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+struct etnaviv_iommu_context;
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+struct etnaviv_vram_mapping;
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 struct etnaviv_cmdbuf_suballoc;
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 struct etnaviv_perfmon_request;
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 struct etnaviv_cmdbuf {
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 	/* suballocator this cmdbuf is allocated from */
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 	struct etnaviv_cmdbuf_suballoc *suballoc;
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-	/* user context key, must be unique between all active users */
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-	struct etnaviv_file_private *ctx;
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 	/* cmdbuf properties */
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 	int suballoc_offset;
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 	void *vaddr;
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@@ -25,15 +25,22 @@
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 };
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 struct etnaviv_cmdbuf_suballoc *
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-etnaviv_cmdbuf_suballoc_new(struct etnaviv_gpu * gpu);
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+etnaviv_cmdbuf_suballoc_new(struct device *dev);
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 void etnaviv_cmdbuf_suballoc_destroy(struct etnaviv_cmdbuf_suballoc *suballoc);
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+int etnaviv_cmdbuf_suballoc_map(struct etnaviv_cmdbuf_suballoc *suballoc,
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+				struct etnaviv_iommu_context *context,
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+				struct etnaviv_vram_mapping *mapping,
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+				u32 memory_base);
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+void etnaviv_cmdbuf_suballoc_unmap(struct etnaviv_iommu_context *context,
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+				   struct etnaviv_vram_mapping *mapping);
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 int etnaviv_cmdbuf_init(struct etnaviv_cmdbuf_suballoc *suballoc,
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 		struct etnaviv_cmdbuf *cmdbuf, u32 size);
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 void etnaviv_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf);
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-u32 etnaviv_cmdbuf_get_va(struct etnaviv_cmdbuf *buf);
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+u32 etnaviv_cmdbuf_get_va(struct etnaviv_cmdbuf *buf,
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+			  struct etnaviv_vram_mapping *mapping);
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 dma_addr_t etnaviv_cmdbuf_get_pa(struct etnaviv_cmdbuf *buf);
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 #endif /* __ETNAVIV_CMDBUF_H__ */