Commit 0b3dee60 authored May 31, 2023 by Ben Dooks Committed by Bjorn Helgaas May 31, 2023

PCI: Add PCI_EXT_CAP_ID_PL_32GT define

Add the define for PCI_EXT_CAP_ID_PL_32GT for drivers that will want this
whilst doing Gen5/Gen6 accesses.

Link: https://lore.kernel.org/r/20230531095713.293229-1-ben.dooks@codethink.co.uk


Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

parent ac9a7868

include/uapi/linux/pci_regs.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -738,6 +738,7 @@
		#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_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */
		#define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */
		#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE