diff options
| author | Randy Dunlap <[email protected]> | 2021-04-04 12:26:23 -0700 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-04-08 21:17:46 +1000 |
| commit | b27dadecdf9102838331b9a0b41ffc1cfe288154 (patch) | |
| tree | 391c4626d560c7e6ddd1c2c7486008da02f30d80 /tools/perf/scripts/python/stat-cpi.py | |
| parent | 01ed0510941ae1350c501977132bdb54630614e2 (diff) | |
powerpc: iommu: fix build when neither PCI or IBMVIO is set
When neither CONFIG_PCI nor CONFIG_IBMVIO is set/enabled, iommu.c has a
build error. The fault injection code is not useful in that kernel config,
so make the FAIL_IOMMU option depend on PCI || IBMVIO.
Prevents this build error (warning escalated to error):
../arch/powerpc/kernel/iommu.c:178:30: error: 'fail_iommu_bus_notifier' defined but not used [-Werror=unused-variable]
178 | static struct notifier_block fail_iommu_bus_notifier = {
Fixes: d6b9a81b2a45 ("powerpc: IOMMU fault injection")
Reported-by: kernel test robot <[email protected]>
Suggested-by: Michael Ellerman <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Acked-by: Randy Dunlap <[email protected]> # build-tested
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions