OSDN Git Service

rdma/cxgb4: Add support for 64Byte cqes
authorRaju Rangoju <rajur@chelsio.com>
Thu, 5 Jul 2018 12:56:01 +0000 (18:26 +0530)
committerJason Gunthorpe <jgg@mellanox.com>
Fri, 13 Jul 2018 17:52:55 +0000 (11:52 -0600)
commit65ca8d9670b70aa8076054c0c23be032c6ac5c77
tree56a9abe7bcd92b7e4a7a038f134410bbda1a0431
parent15039efadd3c16307008becb24b0f9e0cebb2e04
rdma/cxgb4: Add support for 64Byte cqes

This patch adds support for iw_cxb4 to extend cqes from existing 32Byte
size to 64Byte.

Also includes adds backward compatibility support (for 32Byte) to work
with older libraries.

Signed-off-by: Raju Rangoju <rajur@chelsio.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/cxgb4/cq.c
drivers/infiniband/hw/cxgb4/ev.c
drivers/infiniband/hw/cxgb4/iw_cxgb4.h
drivers/infiniband/hw/cxgb4/t4.h
include/uapi/rdma/cxgb4-abi.h