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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-17 18:17:19 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-17 18:17:19 -1000 |
| commit | 3bb50f8530c9cb5ec69c0744b7fd32d0ca404254 (patch) | |
| tree | 98a84d5fc6a147fc7712bb7451c495565b1552e6 /drivers/vhost | |
| parent | Merge tag 'powerpc-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (diff) | |
| parent | vhost-vdpa: Fix the wrong input in config_cb (diff) | |
| download | linux-dev-3bb50f8530c9cb5ec69c0744b7fd32d0ca404254.tar.xz linux-dev-3bb50f8530c9cb5ec69c0744b7fd32d0ca404254.zip | |
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"Fixes up some issues in rc5"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vhost-vdpa: Fix the wrong input in config_cb
VDUSE: fix documentation underline warning
Revert "virtio-blk: Add validation for block size in config space"
vhost_vdpa: unset vq irq before freeing irq
virtio: write back F_VERSION_1 before validate
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/vdpa.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 35927ceb26ff..39039e046117 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -173,6 +173,10 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp) if (status != 0 && (ops->get_status(vdpa) & ~status) != 0) return -EINVAL; + if ((status_old & VIRTIO_CONFIG_S_DRIVER_OK) && !(status & VIRTIO_CONFIG_S_DRIVER_OK)) + for (i = 0; i < nvqs; i++) + vhost_vdpa_unsetup_vq_irq(v, i); + if (status == 0) { ret = ops->reset(vdpa); if (ret) @@ -184,10 +188,6 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp) for (i = 0; i < nvqs; i++) vhost_vdpa_setup_vq_irq(v, i); - if ((status_old & VIRTIO_CONFIG_S_DRIVER_OK) && !(status & VIRTIO_CONFIG_S_DRIVER_OK)) - for (i = 0; i < nvqs; i++) - vhost_vdpa_unsetup_vq_irq(v, i); - return 0; } @@ -322,7 +322,7 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp) struct eventfd_ctx *ctx; cb.callback = vhost_vdpa_config_cb; - cb.private = v->vdpa; + cb.private = v; if (copy_from_user(&fd, argp, sizeof(fd))) return -EFAULT; |