search for: g830204

...hanged(irq, opaque); - if (drv && drv->config_changed) - drv->config_changed(&vp_dev->vdev); - } + return vp_vring_interrupt(irq, opaque); +} spin_lock_irqsave(&vp_dev->lock, flags); list_for_each_entry(info, &vp_dev->virtqueues, node) { -- 1.6.3.rc3.1.g830204

...hanged(irq, opaque); - if (drv && drv->config_changed) - drv->config_changed(&vp_dev->vdev); - } + return vp_vring_interrupt(irq, opaque); +} spin_lock_irqsave(&vp_dev->lock, flags); list_for_each_entry(info, &vp_dev->virtqueues, node) { -- 1.6.3.rc3.1.g830204

...amp;vp_dev->virtqueues, node) { - if (vring_interrupt(irq, info->vq) == IRQ_HANDLED) - ret = IRQ_HANDLED; - } - spin_unlock_irqrestore(&vp_dev->lock, flags); - - return ret; + return vp_vring_interrupt(irq, opaque); } /* the config->find_vq() implementation */ -- 1.6.3.rc3.1.g830204

...amp;vp_dev->virtqueues, node) { - if (vring_interrupt(irq, info->vq) == IRQ_HANDLED) - ret = IRQ_HANDLED; - } - spin_unlock_irqrestore(&vp_dev->lock, flags); - - return ret; + return vp_vring_interrupt(irq, opaque); } /* the config->find_vq() implementation */ -- 1.6.3.rc3.1.g830204

...amp;vp_dev->virtqueues, node) { - if (vring_interrupt(irq, info->vq) == IRQ_HANDLED) - ret = IRQ_HANDLED; - } - spin_unlock_irqrestore(&vp_dev->lock, flags); - - return ret; + return vp_vring_interrupt(irq, opaque); } /* the config->find_vq() implementation */ -- 1.6.3.rc3.1.g830204

...amp;vp_dev->virtqueues, node) { - if (vring_interrupt(irq, info->vq) == IRQ_HANDLED) - ret = IRQ_HANDLED; - } - spin_unlock_irqrestore(&vp_dev->lock, flags); - - return ret; + return vp_vring_interrupt(irq, opaque); } /* the config->find_vq() implementation */ -- 1.6.3.rc3.1.g830204

...@ -704,7 +704,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec) nr_entries = pci_msix_table_size(dev); if (nvec > nr_entries) - return -EINVAL; + return nr_entries; /* Check for any invalid entries */ for (i = 0; i < nvec; i++) { -- 1.6.3.rc3.1.g830204

...@ -704,7 +704,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec) nr_entries = pci_msix_table_size(dev); if (nvec > nr_entries) - return -EINVAL; + return nr_entries; /* Check for any invalid entries */ for (i = 0; i < nvec; i++) { -- 1.6.3.rc3.1.g830204

...device */ err = register_virtio_device(&vp_dev->vdev); if (err) - goto out_req_irq; + goto out_set_drvdata; return 0; -out_req_irq: - free_irq(pci_dev->irq, vp_dev); out_set_drvdata: pci_set_drvdata(pci_dev, NULL); pci_iounmap(pci_dev, vp_dev->ioaddr); -- 1.6.3.rc3.1.g830204

...device */ err = register_virtio_device(&vp_dev->vdev); if (err) - goto out_req_irq; + goto out_set_drvdata; return 0; -out_req_irq: - free_irq(pci_dev->irq, vp_dev); out_set_drvdata: pci_set_drvdata(pci_dev, NULL); pci_iounmap(pci_dev, vp_dev->ioaddr); -- 1.6.3.rc3.1.g830204

...+ /* The remaining space is defined by each driver as the per-driver * configuration space */ -#define VIRTIO_PCI_CONFIG 20 +#define VIRTIO_PCI_CONFIG(dev) ((dev)->msix_enabled ? 24 : 20) /* Virtio ABI version, this must match exactly */ #define VIRTIO_PCI_ABI_VERSION 0 -- 1.6.3.rc3.1.g830204

...+ /* The remaining space is defined by each driver as the per-driver * configuration space */ -#define VIRTIO_PCI_CONFIG 20 +#define VIRTIO_PCI_CONFIG(dev) ((dev)->msix_enabled ? 24 : 20) /* Virtio ABI version, this must match exactly */ #define VIRTIO_PCI_ABI_VERSION 0 -- 1.6.3.rc3.1.g830204

...ev; /* We expect one virtqueue, for requests. */ - chan->vq = vdev->config->find_vq(vdev, 0, req_done); + chan->vq = vdev->config->find_vq(vdev, 0, req_done, "requests"); if (IS_ERR(chan->vq)) { err = PTR_ERR(chan->vq); goto out_free_vq; -- 1.6.3.rc3.1.g830204

...ev; /* We expect one virtqueue, for requests. */ - chan->vq = vdev->config->find_vq(vdev, 0, req_done); + chan->vq = vdev->config->find_vq(vdev, 0, req_done, "requests"); if (IS_ERR(chan->vq)) { err = PTR_ERR(chan->vq); goto out_free_vq; -- 1.6.3.rc3.1.g830204

...+ /* The remaining space is defined by each driver as the per-driver * configuration space */ -#define VIRTIO_PCI_CONFIG 20 +#define VIRTIO_PCI_CONFIG(dev) ((dev)->msix_enabled ? 24 : 20) /* Virtio ABI version, this must match exactly */ #define VIRTIO_PCI_ABI_VERSION 0 -- 1.6.3.rc3.1.g830204

...+ /* The remaining space is defined by each driver as the per-driver * configuration space */ -#define VIRTIO_PCI_CONFIG 20 +#define VIRTIO_PCI_CONFIG(dev) ((dev)->msix_enabled ? 24 : 20) /* Virtio ABI version, this must match exactly */ #define VIRTIO_PCI_ABI_VERSION 0 -- 1.6.3.rc3.1.g830204

...asy way to get MSI-X usage data from the + * guest. As a hack, we can look at vector control and message data fields, + * and assume that all unmasked vectors with data != 0 are used. */ + int msix_hack; }; PCIDevice *pci_register_device(PCIBus *bus, const char *name, -- 1.6.3.rc3.1.g830204

...asy way to get MSI-X usage data from the + * guest. As a hack, we can look at vector control and message data fields, + * and assume that all unmasked vectors with data != 0 are used. */ + int msix_hack; }; PCIDevice *pci_register_device(PCIBus *bus, const char *name, -- 1.6.3.rc3.1.g830204

...e, "requests"); - if (IS_ERR(chan->vq)) { - err = PTR_ERR(chan->vq); + err = vdev->config->find_vqs(vdev, 1, &chan->vq, callbacks, name); + if (err) goto out_free_vq; - } chan->vq->vdev->priv = chan; spin_lock_init(&chan->lock); -- 1.6.3.rc3.1.g830204

...e, "requests"); - if (IS_ERR(chan->vq)) { - err = PTR_ERR(chan->vq); + err = vdev->config->find_vqs(vdev, 1, &chan->vq, callbacks, name); + if (err) goto out_free_vq; - } chan->vq->vdev->priv = chan; spin_lock_init(&chan->lock); -- 1.6.3.rc3.1.g830204