IB/srpt: Wait until channel release has finished during module unload

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Introduce the helper function srpt_set_enabled(). Protect
sport->enabled changes with sdev->mutex. Makes configfs writes
into 'enabled' wait until all channel resources have been freed.
Wait until channel release has finished during kernel module
unload.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Bart Van Assche 2017-11-03 16:20:55 -07:00 • committed by Doug Ledford

parent 01b3ee13c2

commit 8b6dc529ea

1 changed files with 20 additions and 23 deletions

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43

drivers/infiniband/ulp/srpt/ib_srpt.c

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