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Commit a9bac05f authored by Gowthami's avatar Gowthami Committed by Li Wang
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perf/marvell: Apply TAD pmu errata to cn10k silicons



commit 3752a85a71a4f6ed7ee7b0a786b5e1c66686a3d3 from
git@git.assembla.com:cavium/WindRiver.linux.git

TAD performance counters continue to increment
counting even when the counter is disabled. This workaround
implements writing the control register with the ALLOC_ANY event
along with an unsupported partition id before disabling the counter.

Corresponding errata: IPBUTAD-39064

Signed-off-by: default avatarGowthami <gthiagarajan@marvell.com>
Change-Id: I5a70cb0b06ecd3dda2e6a7003241b67e13d907dd
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/106583


Tested-by: default avatarsa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: default avatarSunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: default avatarLi Wang <li.wang@windriver.com>
parent 06a296b7
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