From patchwork Wed Apr 11 18:01:14 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: ARM: i.mx35 increase dma consistent region size Date: Wed, 11 Apr 2012 08:01:14 -0000 From: Alex Gershgorin X-Patchwork-Id: 151847 Message-Id: <1334167274-29524-1-git-send-email-alexg@meprolight.com> To: Sascha Hauer Cc: Alex Gershgorin , g.liakhovetski@gmx.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org The default size of the consistent DMA region is 2MB without this patch, attempt to allocate more than 2MB is causing allocation failure Signed-off-by: Alex Gershgorin --- arch/arm/mach-imx/mm-imx3.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 7412738..a2c0c7d 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -201,6 +201,7 @@ static struct map_desc mx35_io_desc[] __initdata = { void __init mx35_map_io(void) { iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc)); + init_consistent_dma_size(SZ_8M); } void __init imx35_init_early(void)