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| author | Giovanni Cabiddu <[email protected]> | 2021-09-28 12:44:29 +0100 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2021-10-08 20:02:38 +0800 |
| commit | 9b768e8a3909ac1ab39ed44a3933716da7761a6f (patch) | |
| tree | 71d8146d8335538b3e13b004d22faf44c3f4bd52 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | cfd6fb45cfaf46fa9547421d8da387dc9c7997d4 (diff) | |
crypto: qat - detect PFVF collision after ACK
Detect a PFVF collision between the local and the remote function by
checking if the message on the PFVF CSR has been overwritten.
This is done after the remote function confirms that the message has
been received, by clearing the interrupt bit, or the maximum number of
attempts (ADF_IOV_MSG_ACK_MAX_RETRY) to check the CSR has been exceeded.
Fixes: ed8ccaef52fa ("crypto: qat - Add support for SRIOV")
Signed-off-by: Giovanni Cabiddu <[email protected]>
Co-developed-by: Marco Chiappero <[email protected]>
Signed-off-by: Marco Chiappero <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions