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[v5,cxl2.0-v3-doe,1/6] standard-headers/linux/pci_regs: PCI header from Linux kernel

Message ID 1619455941-11341-1-git-send-email-cbrowy@avery-design.com (mailing list archive)
State New, archived
Headers show
Series QEMU PCIe DOE for PCIe 4.0/5.0 and CXL 2.0 | expand

Commit Message

Chris Browy April 26, 2021, 4:52 p.m. UTC 
From: hchkuo <hchkuo@avery-design.com.tw>

Linux standard header for the registers of PCI Data Object Exchange
(DOE). This header might be generated via script. The DOE feature
should be added in the future Linux release so this patch can be
removed then.

Signed-off-by: Chris Browy <cbrowy@avery-design.com>
---
 include/standard-headers/linux/pci_regs.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index e709ae8235..2a8df63e11 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -730,7 +730,8 @@ 
 #define PCI_EXT_CAP_ID_DVSEC	0x23	/* Designated Vendor-Specific */
 #define PCI_EXT_CAP_ID_DLF	0x25	/* Data Link Feature */
 #define PCI_EXT_CAP_ID_PL_16GT	0x26	/* Physical Layer 16.0 GT/s */
-#define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PL_16GT
+#define PCI_EXT_CAP_ID_DOE	0x2E	/* Data Object Exchange */
+#define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_DOE
 
 #define PCI_EXT_CAP_DSN_SIZEOF	12
 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40