linux_dsm_epyc7002/drivers/infiniband/hw
Steve Wise de3d353072 RDMA/cxgb3: Streaming -> RDMA mode transition fixes
Due to a HW issue, our current scheme to transition the connection from
streaming to rdma mode is broken on the passive side.  The firmware
and driver now support a new transition scheme for the passive side:

 - driver posts rdma_init_wr (now including the initial receive seqno)
 - driver posts last streaming message via TX_DATA message (MPA start
   response)
 - uP atomically sends the last streaming message and transitions the
   tcb to rdma mode.
 - driver waits for wr_ack indicating the last streaming message was ACKed.

NOTE: This change also bumps the required firmware version to 4.3.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-09 20:12:26 -07:00
..
amso1100 [IPV4]: Convert IPv4 devconf to an array 2007-06-07 13:39:13 -07:00
cxgb3 RDMA/cxgb3: Streaming -> RDMA mode transition fixes 2007-07-09 20:12:26 -07:00
ehca IB/ehca: Refactor "maybe missed event" code 2007-07-09 16:17:32 -07:00
ipath IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
mlx4 mlx4_core: Get the maximum message size from reported device capabilities 2007-07-09 20:12:26 -07:00
mthca IB/mthca, mlx4_core: Fix typo in comment 2007-06-07 11:51:59 -07:00