Rather than checking if the machine is an s390x to use virtio-blk-ccw
instead of virtio-blk-pci, use the alias virtio-blk that is set to
the expected target.

This also enables the use of virtio-blk-device for targets without
PCI or CCW.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 blockdev.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 5cc7c7effe9f..64da5350e3ad 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -969,11 +969,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type,
         QemuOpts *devopts;
         devopts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
                                    &error_abort);
-        if (arch_type == QEMU_ARCH_S390X) {
-            qemu_opt_set(devopts, "driver", "virtio-blk-ccw", &error_abort);
-        } else {
-            qemu_opt_set(devopts, "driver", "virtio-blk-pci", &error_abort);
-        }
+        qemu_opt_set(devopts, "driver", "virtio-blk", &error_abort);
         qemu_opt_set(devopts, "drive", qdict_get_str(bs_opts, "id"),
                      &error_abort);
     }
-- 
2.30.2

Laurent Vivier <laurent@vivier.eu> writes:

> Rather than checking if the machine is an s390x to use virtio-blk-ccw
> instead of virtio-blk-pci, use the alias virtio-blk that is set to
> the expected target.
>
> This also enables the use of virtio-blk-device for targets without
> PCI or CCW.
>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
> ---
>  blockdev.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/blockdev.c b/blockdev.c
> index 5cc7c7effe9f..64da5350e3ad 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -969,11 +969,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type,
>          QemuOpts *devopts;
>          devopts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
>                                     &error_abort);
> -        if (arch_type == QEMU_ARCH_S390X) {
> -            qemu_opt_set(devopts, "driver", "virtio-blk-ccw", &error_abort);
> -        } else {
> -            qemu_opt_set(devopts, "driver", "virtio-blk-pci", &error_abort);
> -        }
> +        qemu_opt_set(devopts, "driver", "virtio-blk", &error_abort);
>          qemu_opt_set(devopts, "drive", qdict_get_str(bs_opts, "id"),
>                       &error_abort);
>      }

Acked-by: Markus Armbruster <armbru@redhat.com>