Commit dc8c638d authored by Matthew Rosato's avatar Matthew Rosato Committed by Alex Williamson
Browse files

s390/pci: stash version in the zpci_dev 



In preparation for passing the info on to vfio-pci devices, stash the
supported PCI version for the target device in the zpci_dev.

Signed-off-by: default avatarMatthew Rosato <mjrosato@linux.ibm.com>
Acked-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Acked-by: default avatarCornelia Huck <cohuck@redhat.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent ba4f184e

arch/s390/include/asm/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ struct zpci_dev { 
	atomic64_t mapped_pages;

	atomic64_t unmapped_pages;



	u8		version;

	enum pci_bus_speed max_bus_speed;



	struct dentry	*debugfs_dev;

arch/s390/pci/pci_clp.c

+1 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ static void clp_store_query_pci_fngrp(struct zpci_dev *zdev, 
	zdev->msi_addr = response->msia;

	zdev->max_msi = response->noi;

	zdev->fmb_update = response->mui;

	zdev->version = response->version;



	switch (response->version) {

	case 1:

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