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| author | Keith Busch <[email protected]> | 2018-09-20 10:27:07 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2018-09-20 16:06:18 -0500 |
| commit | 874b3251113a1e2cbe79c24994dc03fe4fe4b99b (patch) | |
| tree | 21dc0001d4f94374f306dd64f4fe7e10bbefc75e /tools/perf/scripts/python/syscall-counts.py | |
| parent | c29de84149aba5f74e87b6491c13ac7203c12f55 (diff) | |
PCI: portdrv: Restore PCI config state on slot reset
The port's config space may be cleared after a link reset, which wipes out
the bridge's bus and memory windows. Restore the config space that was
saved during probe so we can access downstream devices.
Signed-off-by: Keith Busch <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Sinan Kaya <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions