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Date:   Tue, 6 Jun 2023 10:31:43 -0500
From:   Bjorn Helgaas <helgaas@kernel.org>
To:     Shuai Xue <xueshuai@linux.alibaba.com>
Cc:     chengyou@linux.alibaba.com, kaishen@linux.alibaba.com,
        yangyicong@huawei.com, will@kernel.org,
        Jonathan.Cameron@huawei.com, baolin.wang@linux.alibaba.com,
        robin.murphy@arm.com, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
        rdunlap@infradead.org, mark.rutland@arm.com,
        zhuo.song@linux.alibaba.com
Subject: Re: [PATCH v6 2/4] PCI: Add Alibaba Vendor ID to linux/pci_ids.h
Message-ID: <20230606153143.GA1124867@bhelgaas>
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In-Reply-To: <20230606074938.97724-3-xueshuai@linux.alibaba.com>
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On Tue, Jun 06, 2023 at 03:49:36PM +0800, Shuai Xue wrote:
> The Alibaba Vendor ID (0x1ded) is now used by Alibaba elasticRDMA ("erdma")
> and will be shared with the upcoming PCIe PMU ("dwc_pcie_pmu"). Move the
> Vendor ID to linux/pci_ids.h so that it can shared by several drivers
> later.
> 
> Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

> ---
>  drivers/infiniband/hw/erdma/erdma_hw.h | 2 --
>  include/linux/pci_ids.h                | 2 ++
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/infiniband/hw/erdma/erdma_hw.h b/drivers/infiniband/hw/erdma/erdma_hw.h
> index 76ce2856be28..ee35ebef9ee7 100644
> --- a/drivers/infiniband/hw/erdma/erdma_hw.h
> +++ b/drivers/infiniband/hw/erdma/erdma_hw.h
> @@ -11,8 +11,6 @@
>  #include <linux/types.h>
>  
>  /* PCIe device related definition. */
> -#define PCI_VENDOR_ID_ALIBABA 0x1ded
> -
>  #define ERDMA_PCI_WIDTH 64
>  #define ERDMA_FUNC_BAR 0
>  #define ERDMA_MISX_BAR 2
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 95f33dadb2be..9e8aec472f06 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2586,6 +2586,8 @@
>  #define PCI_VENDOR_ID_TEKRAM		0x1de1
>  #define PCI_DEVICE_ID_TEKRAM_DC290	0xdc29
>  
> +#define PCI_VENDOR_ID_ALIBABA		0x1ded
> +
>  #define PCI_VENDOR_ID_TEHUTI		0x1fc9
>  #define PCI_DEVICE_ID_TEHUTI_3009	0x3009
>  #define PCI_DEVICE_ID_TEHUTI_3010	0x3010
> -- 
> 2.20.1.12.g72788fdb
>