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Date: Mon, 16 Nov 2015 08:40:52 +0100 From: Takashi Iwai <tiwai@...e.de> To: Boaz Harrosh <boaz@...xistor.com> Cc: Dan Williams <dan.j.williams@...el.com>, linux-kernel@...r.kernel.org, alsa-devel@...a-project.org, linux-nvdimm@...ts.01.org, Jaroslav Kysela <perex@...ex.cz>, Jeff Moyer <jmoyer@...hat.com>, Stable Tree <stable@...r.kernel.org> Subject: Re: [PATCH] sound: depend on ZONE_DMA 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@...r.kernel.org> Sorry, too late, already merged. Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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