linux-kernel - RE: [PATCH] cdx: Allow build with COMPILE

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Date:   Fri, 14 Apr 2023 12:20:04 +0000
From:   "Gupta, Nipun" <Nipun.Gupta@....com>
To:     Alex Williamson <alex.williamson@...hat.com>,
        "Agarwal, Nikhil" <nikhil.agarwal@....com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] cdx: Allow build with COMPILE_TEST



> -----Original Message-----
> From: Alex Williamson <alex.williamson@...hat.com>
> Sent: Wednesday, April 12, 2023 11:47 PM
> To: Gupta, Nipun <Nipun.Gupta@....com>; Agarwal, Nikhil
> <nikhil.agarwal@....com>
> Cc: linux-kernel@...r.kernel.org; alex.williamson@...hat.com
> Subject: [PATCH] cdx: Allow build with COMPILE_TEST
> 
> Caution: This message originated from an External Source. Use proper caution
> when opening attachments, clicking links, or responding.
> 
> 
> Increase compile test coverage.
> 
> Signed-off-by: Alex Williamson <alex.williamson@...hat.com>
> ---
>  drivers/cdx/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cdx/Kconfig b/drivers/cdx/Kconfig
> index a08958485e31..8e3cca77ec64 100644
> --- a/drivers/cdx/Kconfig
> +++ b/drivers/cdx/Kconfig
> @@ -7,7 +7,7 @@
> 
>  config CDX_BUS
>         bool "CDX Bus driver"
> -       depends on OF && ARM64
> +       depends on OF && (ARM64 || COMPILE_TEST)

Hi Alex,

There is work in progress on MSI for CDX bus which is dependent on
ARM64. So, the COMPILE_TEST would break once the MSI changes are
added. Is there any other alternative by which this can be enabled?

Thanks,
Nipun

>         help
>           Driver to enable Composable DMA Transfer(CDX) Bus. CDX bus
>           exposes Fabric devices which uses composable DMA IP to the
> --
> 2.39.2