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| author | Frank Li <[email protected]> | 2024-04-18 16:04:27 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2024-07-09 23:20:13 +0000 |
| commit | 9972b17712e434f1284bc85d77a2fdbb33db6c51 (patch) | |
| tree | b6226e79a4242befec5f1984b99bb0f2fd97293a /drivers/pci/pci.h | |
| parent | PCI: Add PCIE_MSG_CODE_ASSERT_INTx message macros (diff) | |
| download | kernel-9972b17712e434f1284bc85d77a2fdbb33db6c51.tar.gz kernel-9972b17712e434f1284bc85d77a2fdbb33db6c51.zip | |
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/[email protected]
Signed-off-by: Frank Li <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
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 |