From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Dooks Date: Wed, 29 Jan 2014 09:07:03 +0000 Subject: Re: [PATCH RFC 2/2] ARM: shmobile: lager: Increase the size of ARM corehent DMA pool Message-Id: <52E8C4B7.3010605@codethink.co.uk> List-Id: References: <1390935213-12896-3-git-send-email-valentine.barshak@cogentembedded.com> In-Reply-To: <1390935213-12896-3-git-send-email-valentine.barshak@cogentembedded.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On 28/01/14 18:53, Valentine Barshak wrote: > This increases the size of ARM coherent DMA pool to 4MB to > avoid issues with DMA bounce for PCI DMA transfers. Would it be easier to enable CMA support given that the DU driver really needs it. -- Ben Dooks http://www.codethink.co.uk/ Senior Engineer Codethink - Providing Genius