From 74c85296dc880568005b8e7572e08a39d66bcdca Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 29 May 2015 14:15:29 +0800 Subject: virtio-s390: introduce virito s390 queue limit Cc: Alexander Graf Cc: Richard Henderson Signed-off-by: Jason Wang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/s390x/s390-virtio-bus.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c index 74e27e8..0748e30 100644 --- a/hw/s390x/s390-virtio-bus.c +++ b/hw/s390x/s390-virtio-bus.c @@ -45,6 +45,8 @@ do { } while (0) #endif +#define VIRTIO_S390_QUEUE_MAX 64 + static void virtio_s390_bus_new(VirtioBusState *bus, size_t bus_size, VirtIOS390Device *dev); @@ -352,7 +354,7 @@ static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev) VirtIODevice *vdev = dev->vdev; int num_vq; - for (num_vq = 0; num_vq < VIRTIO_PCI_QUEUE_MAX; num_vq++) { + for (num_vq = 0; num_vq < VIRTIO_S390_QUEUE_MAX; num_vq++) { if (!virtio_queue_get_num(vdev, num_vq)) { break; } @@ -475,7 +477,7 @@ VirtIOS390Device *s390_virtio_bus_find_vring(VirtIOS390Bus *bus, QTAILQ_FOREACH(kid, &bus->bus.children, sibling) { VirtIOS390Device *dev = (VirtIOS390Device *)kid->child; - for(i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) { + for (i = 0; i < VIRTIO_S390_QUEUE_MAX; i++) { if (!virtio_queue_get_addr(dev->vdev, i)) break; if (virtio_queue_get_addr(dev->vdev, i) == mem) { -- cgit v1.1