linux-kernel - Re: [PATCH v2 1/6] x86/amd_nb: Add AMD Family 17h A0-AF IDs

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Date:   Tue, 7 Jun 2022 06:00:39 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Mario Limonciello <mario.limonciello@....com>
Cc:     Clemens Ladisch <clemens@...isch.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Yazen Ghannam <yazen.ghannam@....com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" 
        <linux-kernel@...r.kernel.org>,
        "open list:PCI SUBSYSTEM" <linux-pci@...r.kernel.org>,
        linux-hwmon@...r.kernel.org, babu.moger@....com
Subject: Re: [PATCH v2 1/6] x86/amd_nb: Add AMD Family 17h A0-AF IDs

On Thu, Jun 02, 2022 at 03:11:32PM -0500, Mario Limonciello wrote:
> Add support for SMN communication on Family 17h Model A0h.
> 
> Signed-off-by: Mario Limonciello <mario.limonciello@....com>
> ---
> v1->v2:
>  * Drop fixes tag
>  * Fix commit message and definitions for s/17/19/
> ---
>  arch/x86/kernel/amd_nb.c | 5 +++++
>  include/linux/pci_ids.h  | 1 +

I would need maintainer Acks for patches 1-3 of this series to apply them
through the hwmon tree. Alternatively, I am ok with applying the series
through the x86 tree.

Thanks,
Guenter

>  2 files changed, 6 insertions(+)
> 
> diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
> index 190e0f763375..60c7bd525237 100644
> --- a/arch/x86/kernel/amd_nb.c
> +++ b/arch/x86/kernel/amd_nb.c
> @@ -19,12 +19,14 @@
>  #define PCI_DEVICE_ID_AMD_17H_M10H_ROOT	0x15d0
>  #define PCI_DEVICE_ID_AMD_17H_M30H_ROOT	0x1480
>  #define PCI_DEVICE_ID_AMD_17H_M60H_ROOT	0x1630
> +#define PCI_DEVICE_ID_AMD_17H_MA0H_ROOT	0x14b5
>  #define PCI_DEVICE_ID_AMD_19H_M10H_ROOT	0x14a4
>  #define PCI_DEVICE_ID_AMD_17H_DF_F4	0x1464
>  #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4 0x15ec
>  #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F4 0x1494
>  #define PCI_DEVICE_ID_AMD_17H_M60H_DF_F4 0x144c
>  #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444
> +#define PCI_DEVICE_ID_AMD_17H_MA0H_DF_F4 0x1728
>  #define PCI_DEVICE_ID_AMD_19H_DF_F4	0x1654
>  #define PCI_DEVICE_ID_AMD_19H_M10H_DF_F4 0x14b1
>  #define PCI_DEVICE_ID_AMD_19H_M40H_ROOT	0x14b5
> @@ -41,6 +43,7 @@ static const struct pci_device_id amd_root_ids[] = {
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_ROOT) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_ROOT) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M10H_ROOT) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_ROOT) },
>  	{}
> @@ -61,6 +64,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = {
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_DF_F3) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) },
> @@ -81,6 +85,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F4) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F4) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_MA0H_DF_F4) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F4) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M10H_DF_F4) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F4) },
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 0178823ce8c2..ec1c226d13e6 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -556,6 +556,7 @@
>  #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F3 0x1493
>  #define PCI_DEVICE_ID_AMD_17H_M60H_DF_F3 0x144b
>  #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F3 0x1443
> +#define PCI_DEVICE_ID_AMD_17H_MA0H_DF_F3 0x1727
>  #define PCI_DEVICE_ID_AMD_19H_DF_F3	0x1653
>  #define PCI_DEVICE_ID_AMD_19H_M10H_DF_F3 0x14b0
>  #define PCI_DEVICE_ID_AMD_19H_M40H_DF_F3 0x167c