Re: DMA allocations from CMA and fatal_signal_pending check

From: Maxime Bizon
Date: Fri Oct 31 2014 - 17:17:39 EST



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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