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authorChen-Yu Tsai <wenst@chromium.org>2023-01-04 16:31:10 +0800
committerMathieu Poirier <mathieu.poirier@linaro.org>2023-01-04 15:16:40 -0700
commite46ceea3148163166ef9b7bcac578e72dd30c064 (patch)
treed204816f8e9610efafa5058a2061835171e947e9 /tools/perf/scripts/python/export-to-postgresql.py
parentcf5865e72236c239317d6c5829ab170419b400a4 (diff)
remoteproc/mtk_scp: Move clk ops outside send_lock
Clocks are properly reference counted and do not need to be inside the lock range. Right now this triggers a false-positive lockdep warning on MT8192 based Chromebooks, through a combination of mtk-scp that has a cros-ec-rpmsg sub-device, the (actual) cros-ec I2C adapter registration, I2C client (not on cros-ec) probe doing i2c transfers and enabling clocks. This is a false positive because the cros-ec-rpmsg under mtk-scp does not have an I2C adapter, and also each I2C adapter and cros-ec instance have their own mutex. Move the clk operations outside of the send_lock range. Fixes: 63c13d61eafe ("remoteproc/mediatek: add SCP support for mt8183") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230104083110.736377-1-wenst@chromium.org [Fixed "Fixes:" tag line] Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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