On Sep 21 09:50, Keith Busch wrote:
> On Fri, Sep 18, 2020 at 10:36:07PM +0200, Klaus Jensen wrote:
> > @@ -466,15 +476,21 @@ static void nvme_post_cqes(void *opaque)
> > break;
> > }
> >
> > -QTAILQ_REMOVE(&cq->req_list, req, entry);
> > sq = req->sq;
> >
On Fri, Sep 18, 2020 at 10:36:07PM +0200, Klaus Jensen wrote:
> @@ -466,15 +476,21 @@ static void nvme_post_cqes(void *opaque)
> break;
> }
>
> -QTAILQ_REMOVE(&cq->req_list, req, entry);
> sq = req->sq;
> req->cqe.status = cpu_to_le16((req->status <
From: Klaus Jensen
Handling DMA errors gracefully is required for the device to pass the
block/011 test ("disable PCI device while doing I/O") in the blktests
suite.
With this patch the device passes the test by retrying "critical"
transfers (posting of completion entries and processing of submi
