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SubjectRe: [PATCH 5/6] driver core: lift dma_default_coherent into common code
On Mon, 8 Feb 2021, Christoph Hellwig wrote:

> diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
> index e98cc977a735b2..f8c9663e7faa10 100644
> --- a/arch/mips/mti-malta/malta-setup.c
> +++ b/arch/mips/mti-malta/malta-setup.c
> @@ -143,7 +143,7 @@ static void __init plat_setup_iocoherency(void)
> pr_crit("IOCU OPERATION DISABLED BY SWITCH - DEFAULTING TO SW IO COHERENCY\n");
> }
>
> - if (supported)
> + if (supported) {
> if (dma_force_noncoherent) {
> pr_info("Hardware DMA cache coherency disabled\n");
> return;

I think this has to go with 1/6; otherwise compilation breaks between
then and now AFAICT.

Do you need to have this verified anyhow? I only have a non-coherent 5Kc
Malta though.

Maciej

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