aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/bin/stackcollapse-record
diff options
context:
space:
mode:
authorChen-Yu Tsai <[email protected]>2023-01-04 16:31:10 +0800
committerMathieu Poirier <[email protected]>2023-01-04 15:16:40 -0700
commite46ceea3148163166ef9b7bcac578e72dd30c064 (patch)
treed204816f8e9610efafa5058a2061835171e947e9 /tools/perf/scripts/python/bin/stackcollapse-record
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 <[email protected]> Reviewed-by: AngeloGioacchino Del Regno <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] [Fixed "Fixes:" tag line] Signed-off-by: Mathieu Poirier <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions