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| author | Mingming Cao <mmc@linux.ibm.com> | 2025-07-09 08:33:32 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 18:43:59 +0200 |
| commit | b279055cada2282058ffca2d08ba847e887e8c44 (patch) | |
| tree | 10734c1befd0cd3da649a4466fdf28f0651d0b7a /tools/perf/scripts/python/stackcollapse.py | |
| parent | 64124cf0aab0dd1e18c0fb5ae66e45741e727f8b (diff) | |
| download | kernel-b279055cada2282058ffca2d08ba847e887e8c44.tar.gz | |
ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof
[ Upstream commit 01b8114b432d7baaa5e51ab229c12c4f36b8e2c6 ]
The previous hardcoded definitions of NUM_RX_STATS and
NUM_TX_STATS were not updated when new fields were added
to the ibmvnic_{rx,tx}_queue_stats structures. Specifically,
commit 2ee73c54a615 ("ibmvnic: Add stat for tx direct vs tx
batched") added a fourth TX stat, but NUM_TX_STATS remained 3,
leading to a mismatch.
This patch replaces the static defines with dynamic sizeof-based
calculations to ensure the stat arrays are correctly sized.
This fixes incorrect indexing and prevents incomplete stat
reporting in tools like ethtool.
Fixes: 2ee73c54a615 ("ibmvnic: Add stat for tx direct vs tx batched")
Signed-off-by: Mingming Cao <mmc@linux.ibm.com>
Reviewed-by: Dave Marquardt <davemarq@linux.ibm.com>
Reviewed-by: Haren Myneni <haren@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250709153332.73892-1-mmc@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions