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[RFC,v2,3/4] PCI: Add PCI_CLASS_SERIAL_CXL_SWITCH_CCI class ID to pci_ids.h

Message ID 20221025104243.20836-4-Jonathan.Cameron@huawei.com
State New, archived
Headers show
Series CXL: Standalone switch CCI driver | expand

Commit Message

Jonathan Cameron Oct. 25, 2022, 10:42 a.m. UTC 
This ID is used for CXL Switch Mailbox CCIs.
Incorporate the Programming Interface in the definition in common
with similar entries.

See CXL rev3.0 81.1.3.1 PCI Header Class Code Register

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 include/linux/pci_ids.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b362d90eb9b0..a2b30ef94876 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -128,6 +128,7 @@ 
 #define PCI_CLASS_SERIAL_IPMI_SMIC	0x0c0700
 #define PCI_CLASS_SERIAL_IPMI_KCS	0x0c0701
 #define PCI_CLASS_SERIAL_IPMI_BT	0x0c0702
+#define PCI_CLASS_SERIAL_CXL_SWITCH_CCI	0x0c0b00
 
 #define PCI_BASE_CLASS_WIRELESS			0x0d
 #define PCI_CLASS_WIRELESS_RF_CONTROLLER	0x0d10