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[RFC,v4,3/4] PCI: Add PCI_CLASS_SERIAL_CXL_SWITCH_CCI class ID to pci_ids.h

Message ID 20230719091931.27799-4-Jonathan.Cameron@huawei.com
State Superseded
Headers show
Series CXL: Standalone switch CCI driver | expand

Commit Message

Jonathan Cameron July 19, 2023, 9:19 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 2dc75df1437f..b6fe5d33654f 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