Re: [RFC PATCH v4 26/27] qedn: Add Connection and IO level recovery flows
From: Hannes Reinecke <hare@suse.de>
Date: 2021-05-02 11:58:17
Also in:
linux-nvme
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> 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