OpenCloudOS-Kernel/tools/testing/selftests/powerpc/eeh
Oliver O'Halloran 38132cc0e5 selftests/powerpc: Add VF recovery tests
The basic EEH test ignores VFs since we the way the eeh_dev_break debugfs
interface works means that if multiple VFs are enabled we may cause errors
on all them them. However, we can work around that by only enabling a
single VF at a time.

This patch adds some infrastructure for finding SR-IOV capable devices and
enabling / disabling VFs so we can exercise the VF specific EEH recovery
paths. Two new tests are added, one for testing EEH aware devices and one
for EEH un-aware VFs.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201103044503.917128-3-oohall@gmail.com
2021-01-31 22:35:47 +11:00
..
Makefile selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic 2020-11-19 14:50:14 +11:00
eeh-basic.sh selftests/powerpc: Hoist helper code out of eeh-basic 2021-01-31 22:35:47 +11:00
eeh-functions.sh selftests/powerpc: Add VF recovery tests 2021-01-31 22:35:47 +11:00
eeh-vf-aware.sh selftests/powerpc: Add VF recovery tests 2021-01-31 22:35:47 +11:00
eeh-vf-unaware.sh selftests/powerpc: Add VF recovery tests 2021-01-31 22:35:47 +11:00
settings selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic 2020-11-19 14:50:14 +11:00