1) In post recv, don't ring the DB doorbell if the QP is in RTR state.
   Cache the DB calls, until the QP is moved to RTS state.
2) Add max_rd_sge support to dev->attr.
3) Code cleanup in alloc_pd path.
Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

1) Remove __packed for structures.
2) Align and pad all ABI structure to 64 bit boundaries
   instead of using __packed.
Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

Use MCC_CREATE_EXT_V1 to create MCC_queue to receive RoCE events.
Signed-off-by: NNaresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

Fix max sge calculation for sq, rq, srq for all hardware types.
Signed-off-by: NMahesh Vardhamanaiah <mahesh.vardhamanaiah@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

Fix code to read the max wqe and max rqe values from mailbox response.
Signed-off-by: NMahesh Vardhamanaiah <mahesh.vardhamanaiah@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

Signed-off-by: NParav Pandit <parav.pandit@emulex.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>