Messages in this thread | | | Date | Tue, 14 Jun 2022 07:49:15 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 1/2] powerpc:mm: export symbol ioremap_coherent |
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On Tue, Jun 14, 2022 at 08:45:25PM +1000, Michael Ellerman wrote: > Wang Wenhu <wenhu.wang@hotmail.com> writes: > > The function ioremap_coherent may be called by modules such as > > fsl_85xx_cache_sram. So export it for access in other modules. > > ioremap_coherent() is powerpc specific, and only has one other caller, > I'd like to remove it. > > Does ioremap_cache() work for you?
Chances are that both are the wrong thing and this really wants memremap, as SRAM tends to have memory and not MMIO semantics.
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