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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-12 19:50:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-12 19:50:34 +0300
commit7a53e17accce9d310d2e522dfc701d8da7ccfa65 (patch)
treec1ccf061aee42178159cbe9c31c2c4e004b76947 /drivers/s390/virtio
parent999324f58c41262f5b64d04b7ac54e8f79b019fd (diff)
parent93e530d2a1c4c0fcce45e01ae6c5c6287a08d3e3 (diff)
downloadlinux-7a53e17accce9d310d2e522dfc701d8da7ccfa65.tar.xz
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin: - A huge patchset supporting vq resize using the new vq reset capability - Features, fixes, and cleanups all over the place * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (88 commits) vdpa/mlx5: Fix possible uninitialized return value vdpa_sim_blk: add support for discard and write-zeroes vdpa_sim_blk: add support for VIRTIO_BLK_T_FLUSH vdpa_sim_blk: make vdpasim_blk_check_range usable by other requests vdpa_sim_blk: check if sector is 0 for commands other than read or write vdpa_sim: Implement suspend vdpa op vhost-vdpa: uAPI to suspend the device vhost-vdpa: introduce SUSPEND backend feature bit vdpa: Add suspend operation virtio-blk: Avoid use-after-free on suspend/resume virtio_vdpa: support the arg sizes of find_vqs() vhost-vdpa: Call ida_simple_remove() when failed vDPA: fix 'cast to restricted le16' warnings in vdpa.c vDPA: !FEATURES_OK should not block querying device config space vDPA/ifcvf: support userspace to query features and MQ of a management device vDPA/ifcvf: get_config_size should return a value no greater than dev implementation vhost scsi: Allow user to control num virtqueues vhost-scsi: Fix max number of virtqueues vdpa/mlx5: Support different address spaces for control and data vdpa/mlx5: Implement susupend virtqueue callback ...
Diffstat (limited to 'drivers/s390/virtio')
-rw-r--r--drivers/s390/virtio/virtio_ccw.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index aa96f67dd0b1..896896e32664 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -532,6 +532,9 @@ static struct virtqueue *virtio_ccw_setup_vq(struct virtio_device *vdev,
err = -ENOMEM;
goto out_err;
}
+
+ vq->num_max = info->num;
+
/* it may have been reduced */
info->num = virtqueue_get_vring_size(vq);
@@ -634,6 +637,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
struct virtqueue *vqs[],
vq_callback_t *callbacks[],
const char * const names[],
+ u32 sizes[],
const bool *ctx,
struct irq_affinity *desc)
{