RE: [PATCH v5 3/4] perf/marvell: cn10k DDR perfmon event overflow handling
From: Bhaskara Budiredla <hidden>
Date: 2021-10-18 04:38:12
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linux-devicetree, lkml
Two fixed event counters starts counting from zero on overflow, so overflow condition is when new count less than previous count. While eight programmable event counters freezes at maximum value. Also individual counter cannot be restarted, so need to restart all eight counters. Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com> ---
Reviewed-by: Bhaskara Budiredla <redacted> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel