On Mon, Jun 20, 2016 at 03:49:24PM +0800, Wei Hu (Xavier) wrote:For Our hardware,
ICM stands for InfiniHost (Interconnect) Context Memory is a specific
On 2016/6/20 14:06, Leon Romanovsky wrote:
On Mon, Jun 20, 2016 at 12:37:40PM +0800, Wei Hu (Xavier) wrote:Hi, Leon
On 2016/6/17 17:58, Leon Romanovsky wrote:Another question which you didn't answer [1].
On Thu, Jun 16, 2016 at 10:35:16PM +0800, Lijun Ou wrote:
This patch mainly added icm support for RoCE. It initializes icm<...>
which managers the relative memory blocks for RoCE. The data
structures of RoCE will be located in it. For example, CQ table,
QP table and MTPT table so on.
Signed-off-by: Wei Hu <xavier.huwei@xxxxxxxxxx>
Signed-off-by: Nenglong Zhao <zhaonenglong@xxxxxxxxxxxxx>
Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
---
+
"I wonder if you have the same needs for ICM as it is in mlx4 device.
Do you have firmware?"
[1] http://marc.info/?l=linux-rdma&m=146545553104913&w=2
Now we haven't firmware.
But hardware still need memory for QPC\CQC\MTPT\mtt etc.
memory place to share between host <-> FW and host <-> HW if HW is
aware of specific structures.
I assume that in your case, it is enough to allocate memory region and
supply it to HW. Am I right?
Thanks
Wei Hu
Regards
Wei Hu