Hi Christoph, On Fri, Aug 16, 2019 at 8:30 AM Christoph Hellwig <hch@xxxxxx> wrote: > We still treat devices without a DMA mask as defaulting to 32-bits for > both mask, but a few releases ago we've started warning about such > cases, as they require special cases to work around this sloppyness. > Add a dma_mask field to struct platform_device so that we can initialize > the dma_mask pointer in struct device and initialize both masks to > 32-bits by default, replacing similar functionality in m68k and > powerpc. The arch_setup_pdev_archdata hooks is now unused and removed. > > Note that the code looks a little odd with the various conditionals > because we have to support platform_device structures that are > statically allocated. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- > arch/m68k/kernel/dma.c | 9 ------- Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > arch/sh/boards/mach-ecovec24/setup.c | 2 -- > arch/sh/boards/mach-migor/setup.c | 1 - Acked-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> given "[PATCH 0/2] Remove calls to empty arch_setup_pdev_archdata()" https://lore.kernel.org/linux-renesas-soc/1526641611-2769-1-git-send-email-geert+renesas@xxxxxxxxx/ Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx 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
