IB/hfi1: Handle wakeup of orphaned QPs for pio

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Once a send context is taken down due to a link failure, any QPs waiting
for pio credits will stay on the waitlist indefinitely.

Fix by wakeing up all QPs linked to piowait list.

Fixes: 7724105686 ("IB/hfi1: add driver files")
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Mike Marciniszyn 2019-06-14 12:33:00 -04:00 • committed by Doug Ledford

parent f972775b1c

commit 099a884ba4

1 changed files with 16 additions and 0 deletions

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drivers/infiniband/hw/hfi1/pio.c

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