From: Julian Wiedmann <jwi@linux.ibm.com>
Date: Mon, 25 Oct 2021 11:56:53 +0200
Subject: s390/qeth: clarify remaining dev_kfree_skb_any() users
Git-commit: fdd3c5f076b69cba2e53e00d9b5191724c7d62f3
Patch-mainline: v5.16-rc1
References: jsc#PED-594 LTC#198619
For none of the users we are under risk of running in HW IRQ context or
or with IRQs disabled. Thus we always end up in consume_skb().
But the two occurences in the RX path should really report the dropped
packet to dropmon, so have them use kfree_skb() instead. That's also
consistent with what napi_free_frags() does internally.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/s390/net/qeth_core_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2652,7 +2652,7 @@ static void qeth_free_qdio_queues(struct
qeth_free_cq(card);
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
if (card->qdio.in_q->bufs[j].rx_skb)
- dev_kfree_skb_any(card->qdio.in_q->bufs[j].rx_skb);
+ consume_skb(card->qdio.in_q->bufs[j].rx_skb);
}
qeth_free_qdio_queue(card->qdio.in_q);
card->qdio.in_q = NULL;
@@ -5644,7 +5644,7 @@ static void qeth_receive_skb(struct qeth
if (uses_frags)
napi_free_frags(napi);
else
- dev_kfree_skb_any(skb);
+ kfree_skb(skb);
return;
}
@@ -5846,7 +5846,7 @@ walk_packet:
if (uses_frags)
napi_free_frags(napi);
else
- dev_kfree_skb_any(skb);
+ kfree_skb(skb);
QETH_CARD_STAT_INC(card,
rx_length_errors);
}