diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci/msix.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/pci/msix.c b/hw/pci/msix.c index ee1714d2cf..c938a9b52d 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -447,8 +447,10 @@ void msix_notify(PCIDevice *dev, unsigned vector) { MSIMessage msg; - if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector]) + if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector]) { return; + } + if (msix_is_masked(dev, vector)) { msix_set_pending(dev, vector); return; @@ -483,8 +485,10 @@ void msix_reset(PCIDevice *dev) /* Mark vector as used. */ int msix_vector_use(PCIDevice *dev, unsigned vector) { - if (vector >= dev->msix_entries_nr) + if (vector >= dev->msix_entries_nr) { return -EINVAL; + } + dev->msix_entry_used[vector]++; return 0; } |