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| author | Jonathan McDowell <[email protected]> | 2025-03-07 10:56:44 +0000 |
|---|---|---|
| committer | Jarkko Sakkinen <[email protected]> | 2025-03-27 13:34:05 +0000 |
| commit | 6359691b4fbcaf3ed86f53043a1f7c6cc54c09be (patch) | |
| tree | 488248f4c697aa18d4aebd96e247b9abe1759cde /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | tpm: Lazily flush auth session when getting random data (diff) | |
| download | kernel-6359691b4fbcaf3ed86f53043a1f7c6cc54c09be.tar.gz kernel-6359691b4fbcaf3ed86f53043a1f7c6cc54c09be.zip | |
tpm: Convert warn to dbg in tpm2_start_auth_session()
TPM2 sessions have been flushed lazily since commit df745e25098dc ("tpm:
Lazily flush the auth session"). If /dev/tpm{rm}0 is not accessed
in-between two in-kernel calls, it is possible that a TPM2 session is
re-started before the previous one has been completed.
This causes a spurios warning in a legit run-time condition, which is also
correctly addressed with a fast return path:
[ 2.944047] tpm tpm0: auth session is active
Address the issue by changing dev_warn_once() call to a dev_dbg_once()
call.
[jarkko: Rewrote the commit message, and instead of dropping converted
to a debug message.]
Signed-off-by: Jonathan McDowell <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions