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authorMichael S. Tsirkin <mst@redhat.com>2024-08-01 03:44:22 -0400
committerMichael S. Tsirkin <mst@redhat.com>2024-08-01 04:32:00 -0400
commit558452512f068bfb3584a5a8b15530b0c53074c7 (patch)
tree0ada41111455500d794a9f7cee2102c258343b7c /hw
parentda44479b1d79dd31eabaa865260ad3e679cdf2e1 (diff)
Revert "hw/pci: Fix SR-IOV VF number calculation"
This reverts commit ca6dd3aef8a103138c99788bcba8195d4905ddc5. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/pci/pci.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index cf2794879d..4c7be52951 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1437,11 +1437,7 @@ static pcibus_t pci_config_get_bar_addr(PCIDevice *d, int reg,
pci_get_word(pf->config + sriov_cap + PCI_SRIOV_VF_OFFSET);
uint16_t vf_stride =
pci_get_word(pf->config + sriov_cap + PCI_SRIOV_VF_STRIDE);
- uint32_t vf_num = d->devfn - (pf->devfn + vf_offset);
-
- if (vf_num) {
- vf_num /= vf_stride;
- }
+ uint32_t vf_num = (d->devfn - (pf->devfn + vf_offset)) / vf_stride;
if (type & PCI_BASE_ADDRESS_MEM_TYPE_64) {
new_addr = pci_get_quad(pf->config + bar);