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[2/3] PCI: Add PCI_HEADER_TYPE_MFD pci_regs.h

Message ID 20231003125300.5541-3-ilpo.jarvinen@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series PCI: PCI_HEADER_TYPE bugfix & cleanups | expand

Commit Message

Ilpo Järvinen Oct. 3, 2023, 12:52 p.m. UTC 
Add PCI_HEADER_TYPE_MFD into pci_regs.h to be able to replace
literals in the code.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 include/uapi/linux/pci_regs.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index e5f558d96493..06df65f11c39 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -80,6 +80,7 @@ 
 #define  PCI_HEADER_TYPE_NORMAL		0
 #define  PCI_HEADER_TYPE_BRIDGE		1
 #define  PCI_HEADER_TYPE_CARDBUS	2
+#define  PCI_HEADER_TYPE_MFD		0x80	/* Multi-Function Device (possible) */
 
 #define PCI_BIST		0x0f	/* 8 bits */
 #define  PCI_BIST_CODE_MASK	0x0f	/* Return result */