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* [PATCH] ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
@ 2015-08-07  2:22 Gregory Fong
  2015-08-07  4:40 ` Florian Fainelli
  0 siblings, 1 reply; 2+ messages in thread
From: Gregory Fong @ 2015-08-07  2:22 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Gregory Fong, Florian Fainelli, Ray Jui, Scott Branden,
	Russell King,
	open list:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...,
	open list

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.0xf0@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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
  2015-08-07  2:22 [PATCH] ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE Gregory Fong
@ 2015-08-07  4:40 ` Florian Fainelli
  0 siblings, 0 replies; 2+ messages in thread
From: Florian Fainelli @ 2015-08-07  4:40 UTC (permalink / raw)
  To: Gregory Fong, linux-arm-kernel
  Cc: Ray Jui, Scott Branden, Russell King,
	open list:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...,
	open list

Le 08/06/15 19:22, Gregory Fong a écrit :
> 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.0xf0@gmail.com>

Applied to soc/next, thanks Gregory!
-- 
Florian

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2015-08-07  2:22 [PATCH] ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE Gregory Fong
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