From: Frank Li <Frank.Li@nxp.com>
To: "Bjorn Helgaas" <bhelgaas@google.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
imx@lists.linux.dev
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v6 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro
Date: Mon, 15 Apr 2024 15:33:28 -0400 [thread overview]
Message-ID: <20240415-pme_msg-v6-4-56dad968ad3a@nxp.com> (raw)
In-Reply-To: <20240415-pme_msg-v6-0-56dad968ad3a@nxp.com>
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@nxp.com>
---
drivers/pci/pci.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 19b4227a8a7e8..1f6d54a5a7cfc 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -30,6 +30,8 @@
#define PCIE_MSG_TYPE_R_LOCAL 4
#define PCIE_MSG_TYPE_R_GATHER 5
+#define PCIE_MSG_CODE_PME_TURN_OFF 0x19
+
/* INTx Mechanism Messages See: 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
next prev parent reply other threads:[~2024-04-15 19:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-15 19:33 [PATCH v6 0/5] PCI: dwc: Add common pme_turn_off message by using outbound iATU Frank Li
2024-04-15 19:33 ` [PATCH v6 1/5] PCI: Add INTx Mechanism Messages macros Frank Li
2024-04-15 19:33 ` [PATCH v6 2/5] PCI: dwc: Consolidate args of dw_pcie_prog_outbound_atu() into a structure Frank Li
2024-04-15 19:33 ` [PATCH v6 3/5] PCI: dwc: Add outbound MSG TLPs support Frank Li
2024-04-15 19:33 ` Frank Li [this message]
2024-04-16 17:02 ` [PATCH v6 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro Bjorn Helgaas
2024-04-17 7:56 ` Manivannan Sadhasivam
2024-04-17 11:14 ` Bjorn Helgaas
2024-04-15 19:33 ` [PATCH v6 5/5] PCI: dwc: Add generic MSG TLP support for sending PME_Turn_Off when system suspend Frank Li
2024-04-17 10:19 ` Manivannan Sadhasivam
2024-04-17 14:38 ` Frank Li
2024-04-17 14:52 ` Manivannan Sadhasivam
2024-04-17 15:10 ` Bjorn Helgaas
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