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| /openbmc/linux/drivers/infiniband/hw/mlx4/ |
| H A D | cm.c | diff e7d087fce63fada387afcc6c31a2eaf81452baee Mon Aug 03 01:19:37 CDT 2020 Håkon Bugge <haakon.bugge@oracle.com> IB/mlx4: Add support for MRA
Using CX-3 in virtualized mode, MAD packets are proxied through the PF
driver. However, the handling lacks support of the MRA (Message Receipt
Acknowledgment) packet. When having dynamic debug enabled, we see tons of:
mlx4_ib_multiplex_cm_handler: id{slave: 7, sl_cm_id: 0x8fcb45a0} is NULL! attr_id: 0x11
Fixes: 3cf69cc8dbeb ("IB/mlx4: Add CM paravirtualization")
Link: https://lore.kernel.org/r/20200803061941.1139994-3-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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