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Message-ID: <CAMuHMdU281a+=9SApaCRy5os3k73HGZhQ=Fsv58OD4C430iDDg@mail.gmail.com> Date: Mon, 9 Oct 2023 10:39:18 +0200 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Christoph Hellwig <hch@....de> Cc: iommu@...ts.linux.dev, Robin Murphy <robin.murphy@....com>, Marek Szyprowski <m.szyprowski@...sung.com>, Wei Fang <wei.fang@....com>, Shenwei Wang <shenwei.wang@....com>, Clark Wang <xiaoning.wang@....com>, NXP Linux Team <linux-imx@....com>, linux-m68k@...ts.linux-m68k.org, netdev@...r.kernel.org, Jim Quinlan <james.quinlan@...adcom.com>, Greg Ungerer <gerg@...ux-m68k.org> Subject: Re: fix the non-coherent coldfire dma_alloc_coherent CC Greg On Mon, Oct 9, 2023 at 9:41 AM Christoph Hellwig <hch@....de> wrote: > this is the next attempt to not return memory that is not DMA coherent > on coldfire/m68knommu. The last one needed more fixups in the fec > driver, which this versions includes. On top of that I've also added > a few more cleanups to the core dma allocation code. > > Jim: any work to support the set_uncached and remap method for arm32 > should probably be based on this, and patch 3 should make that > selection a little easier. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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