[PATCH] pci: adding support for PCI_MSI_IRQ_DOMAIN in ARC arch
Joao.Pinto at synopsys.com
Tue Sep 6 04:05:20 PDT 2016
Did you have the chance to check this patch?
On 8/10/2016 6:55 PM, Vineet Gupta wrote:
> On 08/09/2016 08:51 AM, Joao Pinto wrote:
>> Due to the added dependency on PCI_MSI_IRQ_DOMAIN for all PCIe RC
>> drivers, we were unable to build a RC solution for an ARC platform.
>> To fix this, this patch adds ARC as a PCI_MSI_IRQ_DOMAIN supportive
>> platform and adds the generation of msi.h in the ARC arch.
>> Signed-off-by: Joao Pinto <jpinto at synopsys.com>
> LGTM - Bjorn I presume you will pick this up ?
>> arch/arc/include/asm/Kbuild | 1 +
>> drivers/pci/Kconfig | 2 +-
>> 2 files changed, 2 insertions(+), 1 deletion(-)
>> diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
>> index 0b10ef2..c332604 100644
>> --- a/arch/arc/include/asm/Kbuild
>> +++ b/arch/arc/include/asm/Kbuild
>> @@ -25,6 +25,7 @@ generic-y += mcs_spinlock.h
>> generic-y += mm-arch-hooks.h
>> generic-y += mman.h
>> generic-y += msgbuf.h
>> +generic-y += msi.h
>> generic-y += param.h
>> generic-y += parport.h
>> generic-y += pci.h
>> diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
>> index 67f9916..6555eb7 100644
>> --- a/drivers/pci/Kconfig
>> +++ b/drivers/pci/Kconfig
>> @@ -25,7 +25,7 @@ config PCI_MSI
>> If you don't know what to do here, say Y.
>> config PCI_MSI_IRQ_DOMAIN
>> - def_bool ARM || ARM64 || X86
>> + def_bool ARC || ARM || ARM64 || X86
>> depends on PCI_MSI
>> select GENERIC_MSI_IRQ_DOMAIN
More information about the linux-snps-arc