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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>
This commit is contained in:
Andrew Lunn 2012-09-24 07:54:33 +02:00 committed by Olof Johansson
parent 23f3f0613f
commit 84d5dfbf09
1 changed files with 7 additions and 0 deletions
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7
arch/arm/mach-orion5x/common.c
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@ -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;