Phase bits are only set by the hardware to indicate new completions and not by the device driver.
Signed-off-by: Maxim Levitsky <mlevi...@redhat.com> --- block/nvme.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/block/nvme.c b/block/nvme.c index 0684bbd077..2d208000df 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -340,8 +340,6 @@ static bool nvme_process_completion(BDRVNVMeState *s, NVMeQueuePair *q) qemu_mutex_lock(&q->lock); c->cid = cpu_to_le16(0); q->inflight--; - /* Flip Phase Tag bit. */ - c->status = cpu_to_le16(le16_to_cpu(c->status) ^ 0x1); progress = true; } if (progress) { -- 2.17.2