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| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-01-03 13:18:19 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-17 13:59:07 +0200 |
| commit | 9b36abb95639833c26712bbb729b42b7af8a09c0 (patch) | |
| tree | 3e6188a0ff285ca130e976ae3fcd1fa71b002375 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 709217fdcf0c5007cf538b5a6dc318107fd7f140 (diff) | |
drm/amd: Add a new helper for loading/validating microcode
commit 2210af50ae7f4104269dfde7bafbbfbacdbe1a2b upstream.
All microcode runs a basic validation after it's been loaded. Each
IP block as part of init will run both.
Introduce a wrapper for request_firmware and amdgpu_ucode_validate.
This wrapper will also remap any error codes from request_firmware
to -ENODEV. This is so that early_init will fail if firmware couldn't
be loaded instead of the IP block being disabled.
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions