From: Takashi Iwai <tiwai@suse.de>
To: Boaz Harrosh <boaz@plexistor.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
linux-nvdimm@ml01.01.org, Jaroslav Kysela <perex@perex.cz>,
Jeff Moyer <jmoyer@redhat.com>,
Stable Tree <stable@vger.kernel.org>
Subject: Re: [PATCH] sound: depend on ZONE_DMA
Date: Mon, 16 Nov 2015 08:40:52 +0100 [thread overview]
Message-ID: <s5h6112fl2z.wl-tiwai@suse.de> (raw)
In-Reply-To: <56486417.7090802@plexistor.com>
On Sun, 15 Nov 2015 11:53:11 +0100,
Boaz Harrosh wrote:
>
> On 11/12/2015 10:38 PM, Takashi Iwai wrote:
> > On Thu, 12 Nov 2015 21:13:57 +0100,
> > Dan Williams wrote:
> >>
> >> There are several sound drivers that 'select ZONE_DMA'. This is
> >> backwards as ZONE_DMA is an architecture capability exported to drivers.
> >> Switch the polarity of the dependency to disable these drivers when the
> >> architecture does not support ZONE_DMA. This was discovered in the
> >> context of testing/enabling devm_memremap_pages() which depends on
> >> ZONE_DEVICE. ZONE_DEVICE in turn depends on !ZONE_DMA.
> >
> > Makes sense. I applied it now, thanks.
> >
>
> Please add:
> CC: Stable Tree <stable@vger.kernel.org>
Sorry, too late, already merged.
Takashi
next prev parent reply other threads:[~2015-11-16 7:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-12 20:13 [PATCH] sound: depend on ZONE_DMA Dan Williams
2015-11-12 20:38 ` Takashi Iwai
2015-11-15 10:53 ` Boaz Harrosh
2015-11-16 7:40 ` Takashi Iwai [this message]
2015-11-16 8:58 ` Boaz Harrosh
2015-11-16 9:28 ` Takashi Iwai
2015-11-16 9:49 ` Boaz Harrosh
2015-11-15 10:16 ` Boaz Harrosh
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