Messages in this thread | | | From | Mathieu Malaterre <> | Date | Tue, 13 Feb 2018 16:22:50 +0100 | Subject | Re: pata-macio WARNING at dmam_alloc_coherent+0xec/0x110 |
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Hi,
On Tue, Feb 13, 2018 at 3:51 PM, Christoph Hellwig <hch@lst.de> wrote: > Does this fix your warning? > > diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c > index 62f541f968f6..07074820a167 100644 > --- a/drivers/macintosh/macio_asic.c > +++ b/drivers/macintosh/macio_asic.c > @@ -375,6 +375,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip, > dev->ofdev.dev.of_node = np; > dev->ofdev.archdata.dma_mask = 0xffffffffUL; > dev->ofdev.dev.dma_mask = &dev->ofdev.archdata.dma_mask; > + dev->ofdev.dev.coherent_dma_mask = dev->ofdev.archdata.dma_mask; > dev->ofdev.dev.parent = parent; > dev->ofdev.dev.bus = &macio_bus_type; > dev->ofdev.dev.release = macio_release_dev;
Indeed, Thanks much! If needed:
Tested-by: Mathieu Malaterre <malat@debian.org>
System: Mac Mini G4
ref: https://www.mail-archive.com/linuxppc-dev@lists.ozlabs.org/msg128662.html
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