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Date:   Fri, 9 Sep 2022 14:38:49 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Easwar Hariharan <eahariha@...ux.microsoft.com>
Cc:     vkuznets@...hat.com, Deepak Rawat <drawat.floss@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Helge Deller <deller@....de>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Easwar Hariharan <easwar.hariharan@...rosoft.com>,
        Colin Ian King <colin.i.king@...glemail.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        "open list:DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE" 
        <linux-hyperv@...r.kernel.org>,
        "open list:DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE" 
        <dri-devel@...ts.freedesktop.org>,
        open list <linux-kernel@...r.kernel.org>,
        "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        "open list:FRAMEBUFFER LAYER" <linux-fbdev@...r.kernel.org>,
        "open list:PCI SUBSYSTEM" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] pci_ids: Add the various Microsoft PCI device IDs

Please follow the PCI subject line conventions.  Discover it with
"git log --oneline include/linux/pci_ids.h".

On Fri, Sep 09, 2022 at 11:50:25AM -0700, Easwar Hariharan wrote:
> From: Easwar Hariharan <easwar.hariharan@...rosoft.com>
> 

Needs a commit log, even if it is nothing more than the subject line.

Also read the top of include/linux/pci_ids.h, because it looks like
some of these are only used in one driver and hence do not need to be
in pci_ids.h.

> Signed-off-by: Easwar Hariharan <easwar.hariharan@...rosoft.com>
> ---
>  drivers/gpu/drm/hyperv/hyperv_drm_drv.c         | 2 +-
>  drivers/net/ethernet/microsoft/mana/gdma.h      | 3 ---
>  drivers/net/ethernet/microsoft/mana/gdma_main.c | 6 +++---
>  drivers/video/fbdev/hyperv_fb.c                 | 4 ++--
>  include/linux/pci_ids.h                         | 4 +++-
>  5 files changed, 9 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
> index f84d397..24c2def 100644
> --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
> +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
> @@ -51,7 +51,7 @@ static void hyperv_pci_remove(struct pci_dev *pdev)
>  static const struct pci_device_id hyperv_pci_tbl[] = {
>  	{
>  		.vendor = PCI_VENDOR_ID_MICROSOFT,
> -		.device = PCI_DEVICE_ID_HYPERV_VIDEO,
> +		.device = PCI_DEVICE_ID_MICROSOFT_HYPERV_VIDEO,
>  	},
>  	{ /* end of list */ }
>  };
> diff --git a/drivers/net/ethernet/microsoft/mana/gdma.h b/drivers/net/ethernet/microsoft/mana/gdma.h
> index 4a6efe6..9d3a9f7 100644
> --- a/drivers/net/ethernet/microsoft/mana/gdma.h
> +++ b/drivers/net/ethernet/microsoft/mana/gdma.h
> @@ -476,9 +476,6 @@ struct gdma_eqe {
>  
>  #define GDMA_SRIOV_REG_CFG_BASE_OFF	0x108
>  
> -#define MANA_PF_DEVICE_ID 0x00B9
> -#define MANA_VF_DEVICE_ID 0x00BA
> -
>  struct gdma_posted_wqe_info {
>  	u32 wqe_size_in_bu;
>  };
> diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
> index 00d8198..18cf168 100644
> --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
> +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
> @@ -1333,7 +1333,7 @@ static void mana_gd_cleanup(struct pci_dev *pdev)
>  
>  static bool mana_is_pf(unsigned short dev_id)
>  {
> -	return dev_id == MANA_PF_DEVICE_ID;
> +	return dev_id == PCI_DEVICE_ID_MICROSOFT_MANA_PF;
>  }
>  
>  static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
> @@ -1466,8 +1466,8 @@ static void mana_gd_shutdown(struct pci_dev *pdev)
>  }
>  
>  static const struct pci_device_id mana_id_table[] = {
> -	{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, MANA_PF_DEVICE_ID) },
> -	{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, MANA_VF_DEVICE_ID) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, PCI_DEVICE_ID_MICROSOFT_MANA_PF) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_MICROSOFT, PCI_DEVICE_ID_MICROSOFT_MANA_VF) },
>  	{ }
>  };
>  
> diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
> index b58b445..118e244 100644
> --- a/drivers/video/fbdev/hyperv_fb.c
> +++ b/drivers/video/fbdev/hyperv_fb.c
> @@ -997,7 +997,7 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
>  
>  	if (!gen2vm) {
>  		pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT,
> -			PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
> +			PCI_DEVICE_ID_MICROSOFT_HYPERV_VIDEO, NULL);
>  		if (!pdev) {
>  			pr_err("Unable to find PCI Hyper-V video\n");
>  			return -ENODEV;
> @@ -1311,7 +1311,7 @@ static int hvfb_resume(struct hv_device *hdev)
>  static const struct pci_device_id pci_stub_id_table[] = {
>  	{
>  		.vendor      = PCI_VENDOR_ID_MICROSOFT,
> -		.device      = PCI_DEVICE_ID_HYPERV_VIDEO,
> +		.device      = PCI_DEVICE_ID_MICROSOFT_HYPERV_VIDEO,
>  	},
>  	{ /* end of list */ }
>  };
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 15b49e6..fe3517f 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2080,7 +2080,9 @@
>  #define PCI_DEVICE_ID_VT1724		0x1724
>  
>  #define PCI_VENDOR_ID_MICROSOFT		0x1414
> -#define PCI_DEVICE_ID_HYPERV_VIDEO	0x5353
> +#define PCI_DEVICE_ID_MICROSOFT_HYPERV_VIDEO	0x5353
> +#define PCI_DEVICE_ID_MICROSOFT_MANA_PF  	0x00B9
> +#define PCI_DEVICE_ID_MICROSOFT_MANA_VF  	0x00BA
>  
>  #define PCI_VENDOR_ID_OXSEMI		0x1415
>  #define PCI_DEVICE_ID_OXSEMI_12PCI840	0x8403
> -- 
> 1.8.3.1
> 

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