# Re: \[RFC PATCH v4 26/27\] qedn: Add Connection and IO level recovery flows

- From: Shai Malin \<hidden\>
- Date: 2021-05-05 18:06:53 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/05/6569849
- Thread: https://ratatoskr.run/netdev/2021/04/6569701/t/2.md

```text
On 5/2/21 2:57PM, Hannes Reinecke wrote:
> On 4/29/21 9:09 PM, Shai Malin wrote:
> > This patch will present the connection level functionalities:
> >   - conn clear-sq: will release the FW restrictions in order to flush all
> >     the pending IOs.
> >   - drain: in case clear-sq is stuck, will release all the device FW
> >     restrictions in order to flush all the pending IOs.
> >   - task cleanup - will flush the IO level resources.
> >
> > Acked-by: Igor Russkikh <redacted>
> > Signed-off-by: Prabhakar Kushwaha <redacted>
> > Signed-off-by: Omkar Kulkarni <redacted>
> > Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
> > Signed-off-by: Ariel Elior <redacted>
> > Signed-off-by: Shai Malin <redacted>
> > ---
> >   drivers/nvme/hw/qedn/qedn.h      |   8 ++
> >   drivers/nvme/hw/qedn/qedn_conn.c | 133 ++++++++++++++++++++++++++++++-
> >   drivers/nvme/hw/qedn/qedn_main.c |   1 +
> >   drivers/nvme/hw/qedn/qedn_task.c |  27 ++++++-
> >   4 files changed, 166 insertions(+), 3 deletions(-)
> >
> Reviewed-by: Hannes Reinecke <hare@suse.de>

Thanks.

>
> Cheers,
>
> Hannes
> --
> Dr. Hannes Reinecke                Kernel Storage Architect
> hare@suse.de                              +49 911 74053 688
> SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
> HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
```