ARM mmu: don't use CONFIG_MMU to disable mmu code, there are static inline versions
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -299,11 +299,9 @@ void *dma_alloc_coherent(size_t size)
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size = PAGE_ALIGN(size);
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size = PAGE_ALIGN(size);
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ret = xmemalign(4096, size);
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ret = xmemalign(4096, size);
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#ifdef CONFIG_MMU
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dma_inv_range((unsigned long)ret, (unsigned long)ret + size);
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dma_inv_range((unsigned long)ret, (unsigned long)ret + size);
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remap_range(ret, size, PTE_FLAGS_UNCACHED);
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remap_range(ret, size, PTE_FLAGS_UNCACHED);
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#endif
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return ret;
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return ret;
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}
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}
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@ -320,9 +318,7 @@ void *phys_to_virt(unsigned long phys)
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void dma_free_coherent(void *mem, size_t size)
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void dma_free_coherent(void *mem, size_t size)
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{
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{
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#ifdef CONFIG_MMU
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remap_range(mem, size, PTE_FLAGS_CACHED);
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remap_range(mem, size, PTE_FLAGS_CACHED);
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#endif
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free(mem);
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free(mem);
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}
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}
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