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| author | Yicong Yang <yang.yicong@picoheart.com> | 2026-06-25 17:47:02 +0800 |
|---|---|---|
| committer | Paul Walmsley <pjw@kernel.org> | 2026-06-25 12:18:05 -0600 |
| commit | b8f62414fa05144924257db283c5c35f74d21121 (patch) | |
| tree | b37146068d9989db44309a31b19136f67879ef2d /tools/perf/scripts/python/stackcollapse.py | |
| parent | c8c5a7835f5c9e34c8a15190519a2cc9ecb9b5b5 (diff) | |
ACPI: RIMT: Only defer the IOMMU configuration in init stage
The IOMMU configuration will be deferred if the IOMMU driver
isn't probed by the time. Make this deferral only in the
initialization stage with driver_deferred_probe_check_state().
Otherwise the devices depends on IOMMU will be deferred forever
in case the IOMMU device probe failed or it doesn't appear in
the ACPI namespace.
Fixes: 8f7729552582 ("ACPI: RISC-V: Add support for RIMT")
Signed-off-by: Yicong Yang <yang.yicong@picoheart.com>
Link: https://patch.msgid.link/20260625094702.11558-1-yang.yicong@picoheart.com
[pjw@kernel.org: added Fixes line]
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions