octeontx2-pf: Send UP messages to VF only when VF is up.
commit b0e1d72abfff026f460a74770be4d2496edb5313 from git@git.assembla.com:cavium/WindRiver.linux.git When PF sending link status messages to VF, it is possible that by the time link_event_task work function is executed VF might have brought down. Hence before sending VF link status message check whether VF is up to receive it. Change-Id: I0e94847b4e16029b2bace87861230729cf0ad230 Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/121052 Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com> Reviewed-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>
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