Displaying 2 results from an estimated 2 matches for "vp_request_vq".
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vp_request_vqs
2009 Apr 27
0
[PATCH 8/8] virtio_pci: optional MSI-X support
...vp_device(vdev);
+ int i;
+
+ for (i = 0; i < vp_dev->msix_preset_vectors; ++i)
+ free_irq(vp_dev->msix_entries[i].vector, vp_dev);
+
+ if (!vp_dev->msix_preset_vectors)
+ free_irq(vp_dev->pci_dev->irq, vp_dev);
+}
+
+/* the config->request_vqs() implementation */
+static int vp_request_vqs(struct virtio_device *vdev, unsigned max_vqs) {
+ struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+ const char *name = dev_name(&vp_dev->vdev.dev);
+ unsigned i, vectors;
+ int err = -ENOMEM;
+
+ /* We need at most one vector per queue and one for config changes */
+ vectors = vq_vec...
2009 Apr 27
0
[PATCH 8/8] virtio_pci: optional MSI-X support
...vp_device(vdev);
+ int i;
+
+ for (i = 0; i < vp_dev->msix_preset_vectors; ++i)
+ free_irq(vp_dev->msix_entries[i].vector, vp_dev);
+
+ if (!vp_dev->msix_preset_vectors)
+ free_irq(vp_dev->pci_dev->irq, vp_dev);
+}
+
+/* the config->request_vqs() implementation */
+static int vp_request_vqs(struct virtio_device *vdev, unsigned max_vqs) {
+ struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+ const char *name = dev_name(&vp_dev->vdev.dev);
+ unsigned i, vectors;
+ int err = -ENOMEM;
+
+ /* We need at most one vector per queue and one for config changes */
+ vectors = vq_vec...