All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Meelis Roos <mroos-Y27EyoLml9s@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
	Linux Kernel list
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: pata-macio WARNING at dmam_alloc_coherent+0xec/0x110
Date: Tue, 13 Feb 2018 15:51:20 +0100	[thread overview]
Message-ID: <20180213145120.GA14657@lst.de> (raw)
In-Reply-To: <alpine.LRH.2.21.1802122246230.9153-ptEonEWSGqKptlylMvRsHA@public.gmane.org>

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;

WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Meelis Roos <mroos@linux.ee>
Cc: Christoph Hellwig <hch@lst.de>,
	linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org,
	Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: pata-macio WARNING at dmam_alloc_coherent+0xec/0x110
Date: Tue, 13 Feb 2018 15:51:20 +0100	[thread overview]
Message-ID: <20180213145120.GA14657@lst.de> (raw)
In-Reply-To: <alpine.LRH.2.21.1802122246230.9153@math.ut.ee>

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;

  parent reply	other threads:[~2018-02-13 14:51 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-12 20:52 pata-macio WARNING at dmam_alloc_coherent+0xec/0x110 Meelis Roos
     [not found] ` <alpine.LRH.2.21.1802122246230.9153-ptEonEWSGqKptlylMvRsHA@public.gmane.org>
2018-02-13  1:45   ` Christoph Hellwig
2018-02-13  1:45     ` Christoph Hellwig
2018-02-13 14:51   ` Christoph Hellwig [this message]
2018-02-13 14:51     ` Christoph Hellwig
2018-02-13 15:22     ` Mathieu Malaterre
2018-02-13 16:46     ` Meelis Roos

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180213145120.GA14657@lst.de \
    --to=hch-jcswghmuv9g@public.gmane.org \
    --cc=iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org \
    --cc=mroos-Y27EyoLml9s@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.