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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-07-28 14:37:42 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-08-18 22:13:46 +0300 |
| commit | 956deab551b099b52c99f956539a3c8a1c3c34e6 (patch) | |
| tree | 04932658db26b559b67f5866845cd4a76017e72b /tools/perf/scripts/python/syscall-counts.py | |
| parent | 1dd5246ea6ba66b3e926eb13528fdfaf63211c65 (diff) | |
| download | linux-956deab551b099b52c99f956539a3c8a1c3c34e6.tar.xz | |
soc: qcom: icc-bwmon: clear all registers on init
The hardware programming guide recommends to clear all registers on
first initialization, through separate field in BWMON_CLEAR register.
This makes sense in general but especially if driver is rebound to avoid
spurious/early interrupts.
Cc: Rajendra Nayak <quic_rjendra@quicinc.com>
Cc: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220728113748.170548-6-krzysztof.kozlowski@linaro.org
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
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