Broadcom STB (BRCMSTB) has some 64-bit capable DMA and therefore needs
dma_addr_t to be a 64-bit size.  One user is the Broadcom SATA3 AHCI
controller driver.

Signed-off-by: Gregory Fong <gregory.0...@gmail.com>
---
 arch/arm/mach-bcm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 0ac9e4b3..833b2d5 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -144,6 +144,7 @@ config ARCH_BRCMSTB
        select BRCMSTB_GISB_ARB
        select BRCMSTB_L2_IRQ
        select BCM7120_L2_IRQ
+       select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
        select ARCH_WANT_OPTIONAL_GPIOLIB
        help
          Say Y if you intend to run the kernel on a Broadcom ARM-based STB
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to