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| author | Claudiu Manoil <claudiu.manoil@nxp.com> | 2026-01-30 16:10:35 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-02 18:11:52 -0800 |
| commit | c28d765ec5da160d3a48d0928528084cef97bf19 (patch) | |
| tree | 9c1849bd6406e139f9cce9c9171362bce3d42ddd /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: enetc: Convert 16-bit register writes to 32-bit for ENETC v4 (diff) | |
| download | linux-c28d765ec5da160d3a48d0928528084cef97bf19.tar.gz linux-c28d765ec5da160d3a48d0928528084cef97bf19.zip | |
net: enetc: Convert 16-bit register reads to 32-bit for ENETC v4
It is not recommended to access the 32‑bit registers of this hardware IP
using lower‑width accessors (i.e. 16‑bit), and the only exception to
this rule was introduced in the initial ENETC v1 driver for the PMAR1
register, which holds the lower 16 bits of the primary MAC address of
an SI. Meanwhile, this exception has been replicated in the v4 driver
code as well.
Since LS1028 (the only SoC with ENETC v1) is not affected by this issue,
the current patch converts the 16‑bit reads from PMAR1 starting with
ENETC v4.
Fixes: 99100d0d9922 ("net: enetc: add preliminary support for i.MX95 ENETC PF")
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20260130141035.272471-5-claudiu.manoil@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions