commit 4fddcaebb9014b4814f859420595cc419400fba6
author Nicolas Pitre <nicolas.pitre@linaro.org> Tue Jul 05 22:28:08 2011 -0400
committer Nicolas Pitre <nico@fluxnic.net> Mon Jul 18 15:29:57 2011 -0400
tree 367d45a9bb5ed931c47c217182bf51e7a555b501
parent 650320181a08b64d4421c65c639cf47ad8cc2cd6

ARM: add dma_zone_size to the machine_desc structure

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>

arch/arm/include/asm/mach/arch.h

diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 946f4d7..3281fb4 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -23,6 +23,10 @@
 
 	unsigned int		nr_irqs;	/* number of IRQs */
 
+#ifdef CONFIG_ZONE_DMA
+	unsigned long		dma_zone_size;	/* size of DMA-able area */
+#endif
+
 	unsigned int		video_start;	/* start of video RAM	*/
 	unsigned int		video_end;	/* end of video RAM	*/