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author | David Gibson <david@gibson.dropbear.id.au> | 2017-11-29 19:46:26 +1100 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2017-12-05 19:13:45 +0200 |
commit | cdc57472dcc2ddc440545bde26791a11b42232b6 (patch) | |
tree | d34a294183491d58915f9004d2b5c058216dda06 /hw/xen | |
parent | 791bf3c8f042219a111aab3d00cd09a139629b59 (diff) | |
download | qemu-cdc57472dcc2ddc440545bde26791a11b42232b6.zip qemu-cdc57472dcc2ddc440545bde26791a11b42232b6.tar.gz qemu-cdc57472dcc2ddc440545bde26791a11b42232b6.tar.bz2 |
pci: Add pci_dev_bus_num() helper
A fair proportion of the users of pci_bus_num() want to get the bus
number on a specific device, so first have to look up the bus from the
device then call it. This adds a helper to do that (since we're going
to make looking up the bus slightly more verbose).
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'hw/xen')
-rw-r--r-- | hw/xen/xen_pt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index 9bba717..6236f0c 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -73,7 +73,7 @@ void xen_pt_log(const PCIDevice *d, const char *f, ...) va_start(ap, f); if (d) { - fprintf(stderr, "[%02x:%02x.%d] ", pci_bus_num(d->bus), + fprintf(stderr, "[%02x:%02x.%d] ", pci_dev_bus_num(d), PCI_SLOT(d->devfn), PCI_FUNC(d->devfn)); } vfprintf(stderr, f, ap); @@ -711,7 +711,7 @@ static void xen_pt_destroy(PCIDevice *d) { intx = xen_pt_pci_intx(s); rc = xc_domain_unbind_pt_irq(xen_xc, xen_domid, machine_irq, PT_IRQ_TYPE_PCI, - pci_bus_num(d->bus), + pci_dev_bus_num(d), PCI_SLOT(s->dev.devfn), intx, 0 /* isa_irq */); @@ -867,7 +867,7 @@ static void xen_pt_realize(PCIDevice *d, Error **errp) uint8_t e_intx = xen_pt_pci_intx(s); rc = xc_domain_bind_pt_pci_irq(xen_xc, xen_domid, machine_irq, - pci_bus_num(d->bus), + pci_dev_bus_num(d), PCI_SLOT(d->devfn), e_intx); if (rc < 0) { |