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| author | Sudeep Holla <sudeep.holla@arm.com> | 2024-08-20 15:28:00 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2024-08-20 15:40:45 +0100 |
| commit | 61824feae5c07987f70519b1235e50baa138b3c2 (patch) | |
| tree | e62a2a222d9f2714ffba72d9f2f14774074e36a3 /tools/perf/scripts/python/gecko.py | |
| parent | eaca7ef8f31a9040021683d381ddb83eb6fd7774 (diff) | |
firmware: arm_ffa: Fetch the Rx/Tx buffer size using ffa_features()
An endpoint can discover the minimum size, maximum size and alignment
boundary for the Rx/Tx buffers by passing the function ID of the
FFA_RXTX_MAP ABI as input in the FFA_FEATURES interface. The maximum
size is an optional field and a value of 0 means that the partition
manager or the hypervisor does not enforce a maximum size.
Use the discovery mechanism and remove the hardcoded 4kB buffer size.
If the discovery fails, it still defaults to 4kB.
Message-Id: <20240820-ffa_v1-2-v2-7-18c0c5f3c65e@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions