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authorVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>2016-06-07 15:47:06 +0300
committerGovind Singh <govinds@codeaurora.org>2017-01-06 15:58:58 +0530
commit9d2f7fc35c565986d6abaf7d796505d9cf4b6210 (patch)
tree3a7e7252d27cffc6f04e5dbff0145cdb2e3820e9 /tools/perf/scripts/python/export-to-postgresql.py
parentfa08cbabd5fa4983bd38e47e08c07e5c97defaf3 (diff)
ath10k: fix cycle counter wraparound handling for QCA4019
In QCA4019, cycle counter wraparound is not tied to rx clear counter. Each counter would wraparound individually and after wraparound the respective counter will be reset to 0x7fffffff while other counter still running unaffected. Define a new wraparound type for this behaviour and handle it separately so that rx clear counter wraparound is also handled just like cycle counter. With this type of wraparound we can accurately compute and report channel active/busy time when any of the counter overflows. Fixes: ee9ca147c59 ("ath10k: Fix survey reporting with QCA4019") Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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