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| author | Vimlesh Kumar <vimleshk@marvell.com> | 2026-02-27 09:13:59 +0000 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-12 07:09:50 -0400 |
| commit | e98311cd19c6e6ad48cf78e15e7a4491b40b87a5 (patch) | |
| tree | 5a1a200fe6b13838efd62f2725a03980d0b38c11 /tools/perf/scripts/python/stackcollapse.py | |
| parent | d4c0cfd2f9ed8ba31fd20e27ef0bceb59487d1ad (diff) | |
octeon_ep_vf: Relocate counter updates before NAPI
[ Upstream commit 2ae7d20fb24f598f60faa8f6ecc856dac782261a ]
Relocate IQ/OQ IN/OUT_CNTS updates to occur before NAPI completion.
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.
Fixes: 1cd3b407977c3 ("octeon_ep_vf: 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/20260227091402.1773833-4-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/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions