Patch "PCI: Add PCI_HEADER_TYPE_MFD definition" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    PCI: Add PCI_HEADER_TYPE_MFD definition

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     pci-add-pci_header_type_mfd-definition.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 364b460e7117f64ad97ab29ba0a81ed0aa71aad2
Author: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Date:   Tue Oct 3 15:52:59 2023 +0300

    PCI: Add PCI_HEADER_TYPE_MFD definition
    
    [ Upstream commit bdca03a271f2de2c24ea56756fd9bbcff35173fb ]
    
    Add PCI_HEADER_TYPE_MFD so we can replace literals in the code.
    
    Link: https://lore.kernel.org/r/20231003125300.5541-3-ilpo.jarvinen@xxxxxxxxxxxxxxx
    Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
    Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
    Stable-dep-of: 83c088148c8e ("PCI: Use PCI_HEADER_TYPE_* instead of literals")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index e5f558d964939..06df65f11c396 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 */




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