Messages in this thread | | | Subject | Re: [PATCH 2/9] virtio_pci: use shared interrupts for virtqueues | From | Jason Wang <> | Date | Fri, 3 Feb 2017 15:54:54 +0800 |
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On 2017年01月27日 16:16, Christoph Hellwig wrote: > + snprintf(vp_dev->msix_names[i + 1], > + sizeof(*vp_dev->msix_names), "%s-%s", > dev_name(&vp_dev->vdev.dev), names[i]); > err = request_irq(pci_irq_vector(vp_dev->pci_dev, msix_vec), > - vring_interrupt, 0, > - vp_dev->msix_names[msix_vec], > - vqs[i]); > + vring_interrupt, IRQF_SHARED, > + vp_dev->msix_names[i + 1], vqs[i]);
Do we need to check per_vq_vectors before dereferencing msix_names[i + 1] ?
Thanks
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