Hi,

On Friday 22 July 2016 12:46 PM, Tony Lindgren wrote:

* Arnd Bergmann [off-list ref] [160721 05:08]:

quoted

On Thursday, July 21, 2016 5:27:56 PM CEST Kishon Vijay Abraham I wrote:

quoted

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 1a648e9..8e6e2c0 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig

@@ -86,6 +86,7 @@ config SOC_DRA7XX
        select OMAP_INTERCONNECT_BARRIER
        select PM_OPP if PM
        select ZONE_DMA if ARM_LPAE
+       select PCI_DOMAINS if PCI
 
 config ARCH_OMAP2PLUS
        bool

Should we just set this unconditionally for ARCH_MULTIPLATFORM maybe?

Makes sense to me if many SoCs need this.

since it doesn't harm even if a platform has a single PCIe port, it should be
okay to set PCI_DOMAINS. I'll resend the following as a separate patch if it's
okay.

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 90542db..0cccb50 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig

@@ -338,6 +338,7 @@ config ARCH_MULTIPLATFORM
        select MULTI_IRQ_HANDLER
        select SPARSE_IRQ
        select USE_OF
+       select PCI_DOMAINS if PCI

 config ARM_SINGLE_ARMV7M
        bool "ARMv7-M based platforms (Cortex-M0/M3/M4)"

Thanks
Kishon