From: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
To: Alistair Francis <alistair23@gmail.com>
Cc: <bhelgaas@google.com>, <linux-pci@vger.kernel.org>,
<lukas@wunner.de>, <alex.williamson@redhat.com>,
<christian.koenig@amd.com>, <kch@nvidia.com>,
<gregkh@linuxfoundation.org>, <logang@deltatee.com>,
<linux-kernel@vger.kernel.org>, <chaitanyak@nvidia.com>,
<rdunlap@infradead.org>,
Alistair Francis <alistair.francis@wdc.com>
Subject: Re: [PATCH v7 3/3] PCI/DOE: Allow enabling DOE without CXL
Date: Mon, 4 Sep 2023 16:18:24 +0100 [thread overview]
Message-ID: <20230904161824.00001076@Huawei.com> (raw)
In-Reply-To: <20230904054329.865151-3-alistair.francis@wdc.com>
On Mon, 4 Sep 2023 15:43:29 +1000
Alistair Francis <alistair23@gmail.com> 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@wdc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> ---
> 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
next prev parent reply other threads:[~2023-09-04 15:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-04 5:43 [PATCH v7 1/3] PCI/DOE: Rename DOE protocol to feature Alistair Francis
2023-09-04 5:43 ` [PATCH v7 2/3] PCI/DOE: Expose the DOE features via sysfs Alistair Francis
2023-09-04 15:17 ` Jonathan Cameron
2023-09-04 5:43 ` [PATCH v7 3/3] PCI/DOE: Allow enabling DOE without CXL Alistair Francis
2023-09-04 15:18 ` Jonathan Cameron [this message]
2023-09-04 15:10 ` [PATCH v7 1/3] PCI/DOE: Rename DOE protocol to feature Jonathan Cameron
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