Re: [PATCH 0/2] firmware: cs_dsp: Remove usage of GFP_DMA

[Mark Brown]

On Thu, Feb 13, 2025 at 02:28:06PM +0000, Richard Fitzgerald wrote:
> On 11/02/2025 5:21 pm, Richard Fitzgerald wrote:

> > > Not tested on real hardware.
> > > This came up while porting kunit to mips64.
> > > Apparently GFP_DMA does not work there, but IMO the usage of GFP_DMA by

> I would say that is a bug in mips64 that should be fixed in mips64.
> It is not reasonable to expect generic drivers to have special cases for
> platforms that don't handle GFP_DMA.

What specifically is the issue?  If it's a build time issue I'd
definitely agree that we should just be able to assume that platforms at
least build.  IIRC there is a Kconfig you can depend on for DMA but it
seems more trouble than it's worth to fix all users.

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