]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
RDMA/ocrdma: Initialize stats resources in the driver before ib device registration.
authorSelvin Xavier <selvin.xavier@broadcom.com>
Fri, 5 Feb 2016 14:36:37 +0000 (20:06 +0530)
committerDoug Ledford <dledford@redhat.com>
Fri, 5 Feb 2016 20:14:27 +0000 (15:14 -0500)
commitfd98d89698855f6cf5650c014e5d3fca38783c8b
tree5726300e584bfa0b6bc8b003cda389cbc7ed8165
parent9f780dab7fb5618ee8bacbf6f91832374231c30c
RDMA/ocrdma: Initialize stats resources in the driver before ib device registration.

In the latest kernel, process_mad hook of the driver can be invoked as
soon as device is registered. In this hook, ocrdma driver is issuing a
command to get the stats counters from the HW. This is triggering system
crash since the statistics command resources are not allocated by the driver.
Changing the sequence of initialization to avoid this crash.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/ocrdma/ocrdma_main.c
drivers/infiniband/hw/ocrdma/ocrdma_stats.c
drivers/infiniband/hw/ocrdma/ocrdma_stats.h