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| author | Vimlesh Kumar <vimleshk@marvell.com> | 2026-02-27 09:13:57 +0000 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-12 07:09:50 -0400 |
| commit | 1602205e8c8084bcd3c7fc0f2e94862e3bca80a6 (patch) | |
| tree | 04caf01eaeb51c67ea68849a4f4856a323c07ef1 /tools/perf/scripts/python | |
| parent | e85fa809e507b9d8eff4840888b8c727e4e8448c (diff) | |
octeon_ep: Relocate counter updates before NAPI
[ Upstream commit 18c04a808c436d629d5812ce883e3822a5f5a47f ]
Relocate IQ/OQ IN/OUT_CNTS updates to occur before NAPI completion,
and replace napi_complete with napi_complete_done.
Moving the IQ/OQ counter updates before napi_complete_done ensures
1. Counter registers are updated before re-enabling interrupts.
2. Prevents a race where new packets arrive but counters aren't properly
synchronized.
napi_complete_done (vs napi_complete) allows for better
interrupt coalescing.
Fixes: 37d79d0596062 ("octeon_ep: add Tx/Rx processing and interrupt support")
Signed-off-by: Sathesh Edara <sedara@marvell.com>
Signed-off-by: Shinas Rasheed <srasheed@marvell.com>
Signed-off-by: Vimlesh Kumar <vimleshk@marvell.com>
Link: https://patch.msgid.link/20260227091402.1773833-2-vimleshk@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions