linux-stable/drivers/virtio
Wei Wang ddbeac07a3 virtio_pci: use queue idx instead of array idx to set up the vq
When find_vqs, there will be no vq[i] allocation if its corresponding
names[i] is NULL. For example, the caller may pass in names[i] (i=4)
with names[2] being NULL because the related feature bit is turned off,
so technically there are 3 queues on the device, and name[4] should
correspond to the 3rd queue on the device.

So we use queue_idx as the queue index, which is increased only when the
queue exists.

Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
2019-01-14 20:15:18 -05:00
..
Kconfig virtio: make VIRTIO a menuconfig to ease disabling it all 2018-02-01 16:26:43 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
virtio.c virtio: split device_register into device_initialize and device_add 2018-02-01 16:26:45 +02:00
virtio_balloon.c virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON 2018-10-24 20:57:55 -04:00
virtio_input.c virtio: wrap find_vqs 2017-05-02 23:41:42 +03:00
virtio_mmio.c virtio: mmio-v1: Validate queue PFN 2018-08-22 00:56:56 +03:00
virtio_pci_common.c virtio_pci: use queue idx instead of array idx to set up the vq 2019-01-14 20:15:18 -05:00
virtio_pci_common.h virtio: Make vp_set_vq_affinity() take a mask. 2018-08-11 12:02:18 -07:00
virtio_pci_legacy.c virtio: remove deprecated VIRTIO_PCI_CONFIG() 2018-12-19 18:23:49 -05:00
virtio_pci_modern.c virtio_pci: support enabling VFs 2018-06-12 04:59:29 +03:00
virtio_ring.c virtio_ring: advertize packed ring layout 2018-11-26 22:17:40 -08:00