diff options
| author | Greg Rose <[email protected]> | 2016-05-16 10:26:37 -0700 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2016-06-27 15:37:16 -0700 |
| commit | b33d3b7321bb5ae291851fce31688d2d3c432e6b (patch) | |
| tree | d0d18a128a40997c490587e08dec5c27054e6648 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 0e8d95f8965dc2e6f22e5b321b73de7b0396dc4a (diff) | |
i40e: Clean up MSIX IRQs before suspend
The i40e_suspend() function calls another function that preps the device
for the power save and resume by freeing all the Tx/Rx resources and
interrupts but that function does not free the "other" causes interrupt
vector and IRQ. It also fails to call synchronize_irq() before freeing
the IRQ vectors. This sometimes may result in some AER errors on those
systems with that PCIe error reporting feature enabled.
Call synchronize_irq() before freeing IRQ vectors and explicitly free
the other causes interrupt resources and shut down that MSIX interrupt.
Change-ID: Ib88e4536756518a352446da0232189716618ad81
Signed-off-by: Greg Rose <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions