Commit 84d5dfbf authored Sep 24, 2012 by Andrew Lunn Committed by Olof Johansson Sep 26, 2012

ARM: Orion5x: Fix too small coherent pool.



Some Orion5x devices allocate their coherent buffers from atomic
context. Increase size of atomic coherent pool to make sure such the
allocations won't fail during boot.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Olof Johansson <olof@lixom.net>

parent 23f3f061

arch/arm/mach-orion5x/common.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -204,6 +204,13 @@ void __init orion5x_wdt_init(void)
		void __init orion5x_init_early(void)
		{
		orion_time_set_base(TIMER_VIRT_BASE);

		/*
		* Some Orion5x devices allocate their coherent buffers from atomic
		* context. Increase size of atomic coherent pool to make sure such
		* the allocations won't fail.
		*/
		init_dma_coherent_pool_size(SZ_1M);
		}

		int orion5x_tclk;