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List:       linux-netdev
Subject:    Re: DMA allocations from CMA and fatal_signal_pending check
From:       Maxime Bizon <mbizon () freebox ! fr>
Date:       2014-10-31 21:07:10
Message-ID: 1414789630.14835.49.camel () sakura ! staff ! proxad ! net
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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


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