Re: [PATCH v4 12/18] of/address: Add infrastructure to declare MMIO as non-posted

On 07/04/2021 01.47, Rob Herring wrote: +EXPORT_SYMBOL_GPL(of_mmio_is_nonposted); Is this needed outside of of/address.c? If not, please make it static and don't export. Ah, yes, that was cargo culted from of_dma_is_coherent. Not sure how I missed that it's obviously unnecessary. Thanks for

Re: [PATCH v4 12/18] of/address: Add infrastructure to declare MMIO as non-posted

On Fri, Apr 02, 2021 at 06:05:36PM +0900, Hector Martin wrote: > This implements the 'nonposted-mmio' boolean property. Placing this > property in a bus marks all direct child devices as requiring > non-posted MMIO mappings. If no such property is found, the default > is posted MMIO. > >

[PATCH v4 12/18] of/address: Add infrastructure to declare MMIO as non-posted

This implements the 'nonposted-mmio' boolean property. Placing this property in a bus marks all direct child devices as requiring non-posted MMIO mappings. If no such property is found, the default is posted MMIO. of_mmio_is_nonposted() performs this check to determine if a given device has