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Message-Id: <20240418-pme_msg-v8-4-a54265c39742@nxp.com> Date: Thu, 18 Apr 2024 12:04:27 -0400 From: Frank Li <Frank.Li@....com> To: Bjorn Helgaas <bhelgaas@...gle.com>, Jingoo Han <jingoohan1@...il.com>, Gustavo Pimentel <gustavo.pimentel@...opsys.com>, Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 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 Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Frank Li <Frank.Li@....com> Subject: [PATCH v8 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro Add PCIE_MSG_CODE_PME_TURN_OFF macros to enable a PCIe host driver to send PME_Turn_Off messages. Acked-by: Bjorn Helgaas <bhelgaas@...gle.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org> Signed-off-by: Frank Li <Frank.Li@....com> --- drivers/pci/pci.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 02f46875fe2d9..36381fc7ebd32 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -30,6 +30,9 @@ #define PCIE_MSG_TYPE_R_LOCAL 4 #define PCIE_MSG_TYPE_R_GATHER 5 +/* Power Management Messages; PCIe r6.0, sec 2.2.8.2 */ +#define PCIE_MSG_CODE_PME_TURN_OFF 0x19 + /* INTx Mechanism Messages; PCIe r6.0, sec 2.2.8.1 */ #define PCIE_MSG_CODE_ASSERT_INTA 0x20 #define PCIE_MSG_CODE_ASSERT_INTB 0x21 -- 2.34.1
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