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pci: Export pci_for_each_device_under_bus*()

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They're actually more commonly used than the helper without _under_bus, because
most callers do have the pci bus on hand.  After exporting we can switch a lot
of the call sites to use these two helpers.

Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20211028043129.38871-3-peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Peter Xu 2021-10-28 12:31:26 +08:00 • committed by Michael S. Tsirkin
parent b3dcf94f77
commit 2914fc61d5
9 changed files with 27 additions and 29 deletions
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4
hw/xen/xen_pt.c
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@ -615,8 +615,8 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
}
args.type = d->io_regions[bar].type;
pci_for_each_device(pci_get_bus(d), pci_dev_bus_num(d),
xen_pt_check_bar_overlap, &args);
pci_for_each_device_under_bus(pci_get_bus(d),
xen_pt_check_bar_overlap, &args);
if (args.rc) {
XEN_PT_WARN(d, "Region: %d (addr: 0x%"FMT_PCIBUS
", len: 0x%"FMT_PCIBUS") is overlapped.\n",