[PATCH 22/22] qemu: validate: Don't check bus type in qemuValidateDomainDeviceDefDiskIOThreads

[Peter Krempa]

IOThreads are supported with all 3 currently supported buses which can
have virtio devices (PCI, CCW, MMIO) , so there's no need for this check.

Additionally this check was buggy in the current location as on e.g.
hotplug cases the address may not yet be assigned for the disk and thus
a bogus error would be printed.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1970277
Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_validate.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index 357bb7c3fb..d278d4b0ed 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -2428,16 +2428,8 @@ static bool
 qemuValidateDomainDeviceDefDiskIOThreads(const virDomainDef *def,
                                          const virDomainDiskDef *disk)
 {
-    /* Right "type" of disk" */
     switch ((virDomainDiskBus)disk->bus) {
     case VIR_DOMAIN_DISK_BUS_VIRTIO:
-        if (disk->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI &&
-            disk->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
-            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                            _("IOThreads only available for virtio pci and "
-                              "virtio ccw disk"));
-            return false;
-        }
         break;

     case VIR_DOMAIN_DISK_BUS_IDE:
-- 
2.31.1