Re: [PATCH v7 3/3] PCI/DOE: Allow enabling DOE without CXL

[Jonathan Cameron]

On Mon,  4 Sep 2023 15:43:29 +1000
Alistair Francis <alistair23@xxxxxxxxx> wrote:

> PCIe devices (not CXL) can support DOE as well, so allow DOE to be
> enabled even if CXL isn't.

But surely everyone enables CXL? :)

> 
> Signed-off-by: Alistair Francis <alistair.francis@xxxxxxx>

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

> ---
> v7:
>  - Initial patch
> 
>  drivers/pci/Kconfig | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
> index 49bd09c7dd0a..a1223f46a902 100644
> --- a/drivers/pci/Kconfig
> +++ b/drivers/pci/Kconfig
> @@ -117,7 +117,10 @@ config PCI_ATS
>  	bool
>  
>  config PCI_DOE
> -	bool
> +	bool "Enable PCI Data Object Exchange (DOE) support"
> +	help
> +	  Say Y here if you want be able to communicate with PCIe DOE
> +	  mailboxes.
>  
>  config PCI_ECAM
>  	bool