kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/fbmem.h
..
..
@@ -60,19 +60,19 @@
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 static inline u32
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 fbmem_peek(struct io_mapping *fb, u32 off)
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 {
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-	u8 __iomem *p = io_mapping_map_local_wc(fb, off & PAGE_MASK);
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+	u8 __iomem *p = io_mapping_map_atomic_wc(fb, off & PAGE_MASK);
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 	u32 val = ioread32(p + (off & ~PAGE_MASK));
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-	io_mapping_unmap_local(p);
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+	io_mapping_unmap_atomic(p);
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 	return val;
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 }
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 static inline void
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 fbmem_poke(struct io_mapping *fb, u32 off, u32 val)
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 {
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-	u8 __iomem *p = io_mapping_map_local_wc(fb, off & PAGE_MASK);
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+	u8 __iomem *p = io_mapping_map_atomic_wc(fb, off & PAGE_MASK);
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 	iowrite32(val, p + (off & ~PAGE_MASK));
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 	wmb();
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-	io_mapping_unmap_local(p);
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+	io_mapping_unmap_atomic(p);
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 }
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 static inline bool