linux-kernel - Re: [PATCH v1 7/7] fpga: dfl: pci: Add generic OFS PCI PID

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Message-ID: <ed8f4b5f-5c92-f555-ed2d-c5b8f38d5372@redhat.com>
Date:   Tue, 15 Feb 2022 08:16:22 -0800
From:   Tom Rix <trix@...hat.com>
To:     Tianfei zhang <tianfei.zhang@...el.com>, hao.wu@...el.com,
        mdf@...nel.org, yilun.xu@...el.com, linux-fpga@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     corbet@....net, Matthew Gerlach <matthew.gerlach@...ux.intel.com>
Subject: Re: [PATCH v1 7/7] fpga: dfl: pci: Add generic OFS PCI PID


On 2/14/22 3:26 AM, Tianfei zhang wrote:
> From: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
>
> Add the PCI product id for an Open FPGA Stack PCI card.
Is there a URL to the card ?
>
> Signed-off-by: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
> Signed-off-by: Tianfei Zhang <tianfei.zhang@...el.com>
> ---
>   drivers/fpga/dfl-pci.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
> index 83b604d6dbe6..cb2fbf3eb918 100644
> --- a/drivers/fpga/dfl-pci.c
> +++ b/drivers/fpga/dfl-pci.c
> @@ -76,12 +76,14 @@ static void cci_pci_free_irq(struct pci_dev *pcidev)
>   #define PCIE_DEVICE_ID_INTEL_PAC_D5005		0x0B2B
>   #define PCIE_DEVICE_ID_SILICOM_PAC_N5010	0x1000
>   #define PCIE_DEVICE_ID_SILICOM_PAC_N5011	0x1001
> +#define PCIE_DEVICE_ID_INTEL_OFS		0xbcce

INTEL_OFS is a generic name, pci id's map to specific cards

Is there a more specific name for this card ?

Tom

>   
>   /* VF Device */
>   #define PCIE_DEVICE_ID_VF_INT_5_X		0xBCBF
>   #define PCIE_DEVICE_ID_VF_INT_6_X		0xBCC1
>   #define PCIE_DEVICE_ID_VF_DSC_1_X		0x09C5
>   #define PCIE_DEVICE_ID_INTEL_PAC_D5005_VF	0x0B2C
> +#define PCIE_DEVICE_ID_INTEL_OFS_VF		0xbccf
>   
>   static struct pci_device_id cci_pcie_id_tbl[] = {
>   	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PF_INT_5_X),},
> @@ -95,6 +97,8 @@ static struct pci_device_id cci_pcie_id_tbl[] = {
>   	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_D5005_VF),},
>   	{PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5010),},
>   	{PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5011),},
> +	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_OFS),},
> +	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_OFS_VF),},
>   	{0,}
>   };
>   MODULE_DEVICE_TABLE(pci, cci_pcie_id_tbl);