mirror of https://gitee.com/openkylin/linux.git
dpaa2-eth: fix draining of S/G cache
On link down, the draining of the S/G cache should be done on all
_possible_ CPUs not just the ones that are online in that moment.
Fix this by changing the iterator.
Fixes: d70446ee1f
("dpaa2-eth: send a scatter-gather FD instead of realloc-ing")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1261,7 +1261,7 @@ static void dpaa2_eth_sgt_cache_drain(struct dpaa2_eth_priv *priv)
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u16 count;
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int k, i;
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for_each_online_cpu(k) {
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for_each_possible_cpu(k) {
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sgt_cache = per_cpu_ptr(priv->sgt_cache, k);
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count = sgt_cache->count;
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