C++ (Cpp) msix_unset_notifier_for_vector Exemples

Exemple #1

Fichier : msix.c Projet : anshulmakkar/vhost_user

int msix_set_vector_notifiers(PCIDevice *dev,
                              MSIVectorUseNotifier use_notifier,
                              MSIVectorReleaseNotifier release_notifier,
                              MSIVectorPollNotifier poll_notifier)
{
    int vector, ret;

    assert(use_notifier && release_notifier);

    dev->msix_vector_use_notifier = use_notifier;
    dev->msix_vector_release_notifier = release_notifier;
    dev->msix_vector_poll_notifier = poll_notifier;

    if ((dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &
        (MSIX_ENABLE_MASK | MSIX_MASKALL_MASK)) == MSIX_ENABLE_MASK) {
        for (vector = 0; vector < dev->msix_entries_nr; vector++) {
            ret = msix_set_notifier_for_vector(dev, vector);
            if (ret < 0) {
                goto undo;
            }
        }
    }
    if (dev->msix_vector_poll_notifier) {
        dev->msix_vector_poll_notifier(dev, 0, dev->msix_entries_nr);
    }
    return 0;

undo:
    while (--vector >= 0) {
        msix_unset_notifier_for_vector(dev, vector);
    }
    dev->msix_vector_use_notifier = NULL;
    dev->msix_vector_release_notifier = NULL;
    return ret;
}

Exemple #2

Fichier : msix.c Projet : AlexWWW/qemu-linaro-clone

void msix_unset_vector_notifiers(PCIDevice *dev)
{
    int vector;

    assert(dev->msix_vector_use_notifier &&
           dev->msix_vector_release_notifier);

    if ((dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &
        (MSIX_ENABLE_MASK | MSIX_MASKALL_MASK)) == MSIX_ENABLE_MASK) {
        for (vector = 0; vector < dev->msix_entries_nr; vector++) {
            msix_unset_notifier_for_vector(dev, vector);
        }
    }
    dev->msix_vector_use_notifier = NULL;
    dev->msix_vector_release_notifier = NULL;
}