Stefan Roscher wrote:
yes this problem does also exist in 2.6.25-rc1. It was introduced by a patch
from roland:
http://git.kernel.org/?p=linux/kernel/git/roland/infiniband.git;a=commitdiff;h=efcd99717f76c6d19dd81203c60fe198480de522
In function ipoib_cm_dev_stop() the error-,drain- and flush lists are put into
a local list after a timeout.
In the past there was a list_for_each_entry loop iterating over this local list and destroyed all added QPs.
With the patch above the list_for_each_entry call is moved to function ipoib_cm_free_rx_reap_list(),
which does not iterate the former local list, but device's reap_list.
Pradeeps patch puts now all QPs after a timeout from error, drain and flush
lists into the reap_list so that they were all freed in
poib_cm_free_rx_reap_list().
OK, so send the patch to Roland for review before you put it in ofed.
Or.
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