Messages in this thread Patch in this message | | | From | Gregory Fong <> | Subject | [PATCH] ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE | Date | Thu, 6 Aug 2015 19:22:38 -0700 |
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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
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