Re: [PATCH v2 2/2] pci_ids: Add the various Microsoft PCI device IDs

From: Bjorn Helgaas <helgaas@kernel.org>
To: Easwar Hariharan <eahariha@linux.microsoft.com>
Cc: "open list:DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE"
	<linux-hyperv@vger.kernel.org>, David Airlie <airlied@linux.ie>,
	"open list:PCI SUBSYSTEM" <linux-pci@vger.kernel.org>,
	Colin Ian King <colin.i.king@googlemail.com>,
	"open list:FRAMEBUFFER LAYER" <linux-fbdev@vger.kernel.org>,
	"open list:DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE"
	<dri-devel@lists.freedesktop.org>,
	open list <linux-kernel@vger.kernel.org>,
	Eric Dumazet <edumazet@google.com>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Helge Deller <deller@gmx.de>, Dexuan Cui <decui@microsoft.com>,
	Deepak Rawat <drawat.floss@gmail.com>,
	Easwar Hariharan <easwar.hariharan@microsoft.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	"open list:NETWORKING DRIVERS" <netdev@vger.kernel.org>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	vkuznets@redhat.com, "David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH v2 2/2] pci_ids: Add the various Microsoft PCI device IDs
Date: Fri, 9 Sep 2022 14:38:49 -0500	[thread overview]
Message-ID: <20220909193849.GA309868@bhelgaas> (raw)
In-Reply-To: <1662749425-3037-3-git-send-email-eahariha@linux.microsoft.com>

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@microsoft.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@microsoft.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
> 