This patch fixes a bug in scsi_block_new_request() that was introduced
by commit 137745c5c60f083ec982fe9e861e8c16ebca1ba8. If the host cache
is used - i.e. if BDRV_O_NOCACHE is _not_ set - the 'break' statement
needs to be executed to 'fall back' to SG_IO.
Signed-off-by: Ulrich Obergfell <uober...@redhat.com>
---
hw/scsi/scsi-disk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 4bcef55..7e62dbd 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2526,7 +2526,7 @@ static SCSIRequest *scsi_block_new_request(SCSIDevice *d,
uint32_t tag,
* ones (such as WRITE SAME or EXTENDED COPY, etc.). So, without
* O_DIRECT everything must go through SG_IO.
*/
- if (bdrv_get_flags(s->qdev.conf.bs) & BDRV_O_NOCACHE) {
+ if (!(bdrv_get_flags(s->qdev.conf.bs) & BDRV_O_NOCACHE)) {
break;
}
--
1.7.11.7
