| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 039/389] PCI: Add defines for normal and subtractive PCI bridges | Date | Tue, 23 Aug 2022 10:21:57 +0200 |
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From: Pali Rohár <pali@kernel.org>
commit 904b10fb189cc15376e9bfce1ef0282e68b0b004 upstream.
Add these PCI class codes to pci_ids.h:
PCI_CLASS_BRIDGE_PCI_NORMAL PCI_CLASS_BRIDGE_PCI_SUBTRACTIVE
Use these defines in all kernel code for describing PCI class codes for normal and subtractive PCI bridges.
[bhelgaas: similar change in pci-mvebu.c] Link: https://lore.kernel.org/r/20220214114109.26809-1-pali@kernel.org Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Guenter Roeck <linux@roeck-us.net>a Cc: Naresh Kamboju <naresh.kamboju@linaro.org> [ gregkh - take only the pci_ids.h portion for stable backports ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- include/linux/pci_ids.h | 2 ++ 1 file changed, 2 insertions(+)
--- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -59,6 +59,8 @@ #define PCI_CLASS_BRIDGE_EISA 0x0602 #define PCI_CLASS_BRIDGE_MC 0x0603 #define PCI_CLASS_BRIDGE_PCI 0x0604 +#define PCI_CLASS_BRIDGE_PCI_NORMAL 0x060400 +#define PCI_CLASS_BRIDGE_PCI_SUBTRACTIVE 0x060401 #define PCI_CLASS_BRIDGE_PCMCIA 0x0605 #define PCI_CLASS_BRIDGE_NUBUS 0x0606 #define PCI_CLASS_BRIDGE_CARDBUS 0x0607
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