octeontx2-af: invalidate GWC before accessing workslot
commit 70350f35f25b9eda7304abe8bd2b52ac0dec8b5d from https://git.assembla.com/cavium/WindRiver.linux.git Invalidate APs GWC(Getwork Cache) for the Workslot that is being reset or being used for flushing work from groups. Prefix invalidate with a full system barrier to make sure all the in-flights complete before invalidate. Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Change-Id: I31aabf202410445e5821d5e80ba67394505d49fe Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/51881 Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com> Reviewed-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Meng Li <Meng.Li@windriver.com> Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>
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