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| author |   Rob Herring <rob.herring@calxeda.com> | 2013-08-01 15:29:29 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-08-13 15:52:33 -0500 |
| commit | 364230b9952143eb2062dc071e919fb751540ae8 (patch) | |
| tree | 7859a2896a70b8a32e3f55a13fa5399939c9728b /arch/arm/include/asm/mach/arch.h | |
| parent | Linux 3.11-rc5 (diff) | |
| download | linux-dev-364230b9952143eb2062dc071e919fb751540ae8.tar.xz linux-dev-364230b9952143eb2062dc071e919fb751540ae8.zip | |
ARM: use phys_addr_t for DMA zone sizes
In order to specify a DMA zone size of 4GB on LPAE systems, the sizes need
to be 64-bit. So make machine_desc.dma_zone_size and arm_dma_zone_size be
phys_addr_t instead of unsigned long.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/include/asm/mach/arch.h')
| -rw-r--r-- | arch/arm/include/asm/mach/arch.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h index 441efc491b50..d91b16857971 100644 --- a/arch/arm/include/asm/mach/arch.h +++ b/arch/arm/include/asm/mach/arch.h @@ -35,7 +35,7 @@ struct machine_desc { unsigned int nr_irqs; /* number of IRQs */ #ifdef CONFIG_ZONE_DMA - unsigned long dma_zone_size; /* size of DMA-able area */ + phys_addr_t dma_zone_size; /* size of DMA-able area */ #endif unsigned int video_start; /* start of video RAM */ |