From: Frank Li <Frank.Li@nxp.com>
Date: Thu, 18 Apr 2024 16:04:27 +0000 (-0400)
Subject: PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro
X-Git-Tag: microblaze-v6.13~601^2~4^2~16
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=9972b17712e434f1284bc85d77a2fdbb33db6c51;p=linux-2.6-microblaze.git

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.

Link: https://lore.kernel.org/linux-pci/20240418-pme_msg-v8-4-a54265c39742@nxp.com
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 95c95d981241..84b711cad267 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