From: mbizon@freebox.fr (Maxime Bizon)
To: linux-arm-kernel@lists.infradead.org
Subject: DMA allocations from CMA and fatal_signal_pending check
Date: Fri, 31 Oct 2014 22:07:10 +0100 [thread overview]
Message-ID: <1414789630.14835.49.camel@sakura.staff.proxad.net> (raw)
In-Reply-To: <20141031082818.GB14642@js1304-P5Q-DELUXE>
On Fri, 2014-10-31 at 17:28 +0900, Joonsoo Kim wrote:
> I guess that it is okay that bcm_sysport_open() return -EINTR?
actually, since CMA alloc is hidden behind dma_alloc_coherent(), all you
get back is NULL and then return ENOMEM.
--
Maxime
prev parent reply other threads:[~2014-10-31 21:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-28 19:08 DMA allocations from CMA and fatal_signal_pending check Florian Fainelli
2014-10-31 8:28 ` Joonsoo Kim
2014-10-31 20:58 ` Florian Fainelli
2014-11-03 16:45 ` Michal Nazarewicz
2014-11-03 18:51 ` Florian Fainelli
2014-10-31 21:07 ` Maxime Bizon [this message]
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