[RFC PATCH v4 27/27] qedn: Add support of ASYNC

Hannes Reinecke hare at suse.de
Sun May 2 12:59:55 BST 2021


On 4/29/21 9:09 PM, Shai Malin wrote:
> From: Prabhakar Kushwaha <pkushwaha at marvell.com>
> 
> This patch implement ASYNC request and response event notification
> handling at qedn driver level.
> 
> NVME Ofld layer's ASYNC request is treated similar to read with
> fake CCCID. This CCCID used to route ASYNC notification back to
> the NVME ofld layer.
> 
> Acked-by: Igor Russkikh <irusskikh at marvell.com>
> Signed-off-by: Prabhakar Kushwaha <pkushwaha at marvell.com>
> Signed-off-by: Omkar Kulkarni <okulkarni at marvell.com>
> Signed-off-by: Michal Kalderon <mkalderon at marvell.com>
> Signed-off-by: Ariel Elior <aelior at marvell.com>
> Signed-off-by: Shai Malin <smalin at marvell.com>
> ---
>   drivers/nvme/hw/qedn/qedn.h      |   8 ++
>   drivers/nvme/hw/qedn/qedn_main.c |   1 +
>   drivers/nvme/hw/qedn/qedn_task.c | 156 +++++++++++++++++++++++++++++--
>   3 files changed, 156 insertions(+), 9 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

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



More information about the Linux-nvme mailing list