linux-kernel - Re: [PATCH] crypto: ccp - Add support for new CCP/PSP device ID

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Message-ID: <188ecbc9-8624-2b74-7963-5f1b909ddf2f@amd.com>
Date:   Wed, 20 Jul 2022 07:58:06 -0500
From:   Tom Lendacky <thomas.lendacky@....com>
To:     Mario Limonciello <mario.limonciello@....com>,
        John Allen <john.allen@....com>
Cc:     Rijo-john Thomas <Rijo-john.Thomas@....com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: ccp - Add support for new CCP/PSP device ID

On 7/19/22 11:13, Mario Limonciello wrote:
> Add a new CCP/PSP PCI device ID.  This uses same register offsets
> as the previously supported structure.
> 
> Signed-off-by: Mario Limonciello <mario.limonciello@....com>

Acked-by: Tom Lendacky <thomas.lendacky@....com>

> ---
>   drivers/crypto/ccp/sp-pci.c | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
> index b5970ae54d0e..792d6da7f0c0 100644
> --- a/drivers/crypto/ccp/sp-pci.c
> +++ b/drivers/crypto/ccp/sp-pci.c
> @@ -427,6 +427,12 @@ static const struct sp_dev_vdata dev_vdata[] = {
>   		.bar = 2,
>   #ifdef CONFIG_CRYPTO_DEV_SP_PSP
>   		.psp_vdata = &pspv2,
> +#endif
> +	},
> +	{	/* 6 */
> +		.bar = 2,
> +#ifdef CONFIG_CRYPTO_DEV_SP_PSP
> +		.psp_vdata = &pspv3,
>   #endif
>   	},
>   };
> @@ -438,6 +444,7 @@ static const struct pci_device_id sp_pci_table[] = {
>   	{ PCI_VDEVICE(AMD, 0x15DF), (kernel_ulong_t)&dev_vdata[4] },
>   	{ PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[4] },
>   	{ PCI_VDEVICE(AMD, 0x14CA), (kernel_ulong_t)&dev_vdata[5] },
> +	{ PCI_VDEVICE(AMD, 0x15C7), (kernel_ulong_t)&dev_vdata[6] },
>   	/* Last entry must be zero */
>   	{ 0, }
>   };