[PULL 06/29] scsi: allow user to set werror as report

Paolo Bonzini posted 29 patches 4 years, 11 months ago
Maintainers: David Gibson <david@gibson.dropbear.id.au>, "Daniel P. Berrangé" <berrange@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Hannes Reinecke <hare@suse.com>, Gerd Hoffmann <kraxel@redhat.com>, Greg Kurz <groug@kaod.org>, Paolo Bonzini <pbonzini@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Markus Armbruster <armbru@redhat.com>, Dmitry Fleytman <dmitry.fleytman@gmail.com>, Fam Zheng <fam@euphon.net>, Eric Blake <eblake@redhat.com>
[PULL 06/29] scsi: allow user to set werror as report
Posted by Paolo Bonzini 4 years, 11 months ago
From: Zihao Chang <changzihao1@huawei.com>

'enospc' is the default for -drive, but qemu allows user to set
drive option werror. If werror of scsi-generic is set to 'report'
by user, qemu will not allow vm to start.

This patch allow user to set werror as 'report' for scsi-generic.

Signed-off-by: Zihao Chang <changzihao1@huawei.com>
Reviewed-by: Fam Zheng <fam@euphon.net>
Message-Id: <20201103061240.1364-1-changzihao1@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/scsi/scsi-generic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c
index 176a72951c..cf7e11cf44 100644
--- a/hw/scsi/scsi-generic.c
+++ b/hw/scsi/scsi-generic.c
@@ -673,7 +673,8 @@ static void scsi_generic_realize(SCSIDevice *s, Error **errp)
         return;
     }
 
-    if (blk_get_on_error(s->conf.blk, 0) != BLOCKDEV_ON_ERROR_ENOSPC) {
+    if (blk_get_on_error(s->conf.blk, 0) != BLOCKDEV_ON_ERROR_ENOSPC &&
+        blk_get_on_error(s->conf.blk, 0) != BLOCKDEV_ON_ERROR_REPORT) {
         error_setg(errp, "Device doesn't support drive option werror");
         return;
     }
-- 
2.29.2