linux-kernel - Re: [PATCH v5 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN

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Date: Thu, 4 Apr 2024 21:23:37 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Frank Li <Frank.Li@....com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>, Jingoo Han <jingoohan1@...il.com>,
	Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, imx@...ts.linux.dev,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v5 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro

On Tue, Mar 19, 2024 at 12:07:14PM -0400, Frank Li wrote:
> Add PCIE_MSG_CODE_PME_TURN_OFF macros to enable a PCIe host driver to send
> PME_Turn_Off messages.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  drivers/pci/pci.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
> index ffd066c15f3bb..989681a0d6057 100644
> --- a/drivers/pci/pci.h
> +++ b/drivers/pci/pci.h
> @@ -40,6 +40,8 @@
>  #define PCIE_MSG_CODE_DEASSERT_INTC	0x26
>  #define PCIE_MSG_CODE_DEASSERT_INTD	0x27
>  
> +#define PCIE_MSG_CODE_PME_TURN_OFF	0x19
> +

I think this could be moved before INTx to keep the codes sorted.

- Mani

>  extern const unsigned char pcie_link_speed[];
>  extern bool pci_early_dump;
>  
> 
> -- 
> 2.34.1
> 

-- 
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