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authorYang Wang <kevinyang.wang@amd.com>2023-06-20 17:05:25 +0800
committerAlex Deucher <alexander.deucher@amd.com>2023-07-12 12:06:16 -0400
commitd934e537c14bfe1227ced6341472571f354383e8 (patch)
treef3ffcecfe7ad542edb37c973d1b469c64805b2bb /tools/perf/scripts/python/export-to-postgresql.py
parentMerge tag 'drm-misc-next-fixes-2023-07-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next (diff)
downloadwireguard-linux-d934e537c14bfe1227ced6341472571f354383e8.tar.xz
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drm/amd/pm: fix smu i2c data read risk
the smu driver_table is used for all types of smu tables data transcation (e.g: PPtable, Metrics, i2c, Ecc..). it is necessary to hold this lock to avoiding data tampering during the i2c read operation. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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