On 4/29/21 9:09 PM, Shai Malin wrote:

From: Prabhakar Kushwaha <redacted>

This patch will present the connection (queue) level slowpath
implementation relevant for create_queue flow.

The internal implementation:
- Add per controller slowpath workqeueue via pre_setup_ctrl

- qedn_main.c:
   Includes qedn's implementation of the create_queue op.

- qedn_conn.c will include main slowpath connection level functions,
   including:
     1. Per-queue resources allocation.
     2. Creating a new connection.
     3. Offloading the connection to the FW for TCP handshake.
     4. Destroy of a connection.
     5. Support of delete and free controller.
     6. TCP port management via qed_fetch_tcp_port, qed_return_tcp_port

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/Makefile    |   5 +-
  drivers/nvme/hw/qedn/qedn.h      | 173 ++++++++++-
  drivers/nvme/hw/qedn/qedn_conn.c | 508 +++++++++++++++++++++++++++++++
  drivers/nvme/hw/qedn/qedn_main.c | 208 ++++++++++++-
  4 files changed, 883 insertions(+), 11 deletions(-)
  create mode 100644 drivers/nvme/hw/qedn/qedn_conn.c

Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
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